Updating only changed submodules Submodules updated in 0.01 seconds Building rustbuild Finished dev [unoptimized] target(s) in 0.10s Building stage0 std artifacts (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Copying stage0 std from stage0 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) / x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Building stage0 compiler artifacts (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.18s Copying stage0 rustc from stage0 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) / x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Assembling stage1 compiler (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Building stage1 std artifacts (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.11s Copying stage1 std from stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) / x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Building rustdoc for stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.11s Testing rustc_apfloat stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_apfloat running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.213 seconds Testing rustc_arena stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_arena running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.168 seconds Testing rustc_ast stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.15s Doc-tests rustc_ast running 5 tests iii.. test result: ok. 2 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.16s finished in 1.157 seconds Testing rustc_ast_lowering stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_ast_lowering running 5 tests iiiii test result: ok. 0 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.329 seconds Testing rustc_ast_passes stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.15s Doc-tests rustc_ast_passes running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.324 seconds Testing rustc_ast_pretty stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_ast_pretty running 5 tests FFFFF failures: ---- src/pp.rs - pp::IndentStyle::Visual (line 155) stdout ---- error: free function without a body --> src/pp.rs:156:1 | 3 | / fn demo(arg1: usize, 4 | | arg2: usize); | | ^ help: provide a definition for the function: `{ }` | |_____________________| | error: aborting due to previous error Couldn't compile the test. ---- src/pp.rs - pp::IndentStyle::Block (line 160) stdout ---- error: free function without a body --> src/pp.rs:161:1 | 3 | / fn demo( 4 | | arg1: usize, 5 | | arg2: usize, 6 | | ); | | ^ help: provide a definition for the function: `{ }` | |__| | error: aborting due to previous error Couldn't compile the test. ---- src/pp.rs - pp (line 77) stdout ---- error[E0425]: cannot find function `foo` in this scope --> src/pp.rs:78:1 | 3 | foo(hello, there, | ^^^ not found in this scope error[E0425]: cannot find value `hello` in this scope --> src/pp.rs:78:5 | 3 | foo(hello, there, | ^^^^^ not found in this scope error[E0425]: cannot find value `there` in this scope --> src/pp.rs:78:12 | 3 | foo(hello, there, | ^^^^^ not found in this scope error[E0425]: cannot find value `good` in this scope --> src/pp.rs:79:5 | 4 | good, friends); | ^^^^ not found in this scope error[E0425]: cannot find value `friends` in this scope --> src/pp.rs:79:11 | 4 | good, friends); | ^^^^^^^ not found in this scope error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/pp.rs - pp (line 84) stdout ---- error[E0425]: cannot find function `foo` in this scope --> src/pp.rs:85:1 | 3 | foo(hello, | ^^^ not found in this scope error[E0425]: cannot find value `hello` in this scope --> src/pp.rs:85:5 | 3 | foo(hello, | ^^^^^ not found in this scope error[E0425]: cannot find value `there` in this scope --> src/pp.rs:86:5 | 4 | there, | ^^^^^ not found in this scope error[E0425]: cannot find value `good` in this scope --> src/pp.rs:87:5 | 5 | good, | ^^^^ not found in this scope error[E0425]: cannot find value `friends` in this scope --> src/pp.rs:88:5 | 6 | friends); | ^^^^^^^ not found in this scope error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/pp.rs - pp (line 71) stdout ---- error[E0425]: cannot find function `foo` in this scope --> src/pp.rs:72:1 | 3 | foo(hello, there, good, friends) | ^^^ not found in this scope error[E0425]: cannot find value `hello` in this scope --> src/pp.rs:72:5 | 3 | foo(hello, there, good, friends) | ^^^^^ not found in this scope error[E0425]: cannot find value `there` in this scope --> src/pp.rs:72:12 | 3 | foo(hello, there, good, friends) | ^^^^^ not found in this scope error[E0425]: cannot find value `good` in this scope --> src/pp.rs:72:19 | 3 | foo(hello, there, good, friends) | ^^^^ not found in this scope error[E0425]: cannot find value `friends` in this scope --> src/pp.rs:72:25 | 3 | foo(hello, there, good, friends) | ^^^^^^^ not found in this scope error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. failures: src/pp.rs - pp (line 71) src/pp.rs - pp (line 77) src/pp.rs - pp (line 84) src/pp.rs - pp::IndentStyle::Block (line 160) src/pp.rs - pp::IndentStyle::Visual (line 155) test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s error: test failed, to rerun pass '--doc' finished in 0.277 seconds Testing rustc_attr stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_attr running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.245 seconds Testing rustc_borrowck stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_borrowck running 16 tests FFFFFFFFFFFFFFF. failures: ---- src/member_constraints.rs - member_constraints::MemberConstraintSet::choice_regions (line 172) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `member` --> src/member_constraints.rs:173:4 | 3 | R0 member of [R1..Rn] | ^^^^^^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/diagnostics/region_errors.rs - diagnostics::region_errors::MirBorrowckCtxt::report_region_error (line 255) stdout ---- error[E0312]: lifetime of reference outlives lifetime of borrowed content... --> src/diagnostics/region_errors.rs:256:41 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^ | note: ...the reference is valid for the lifetime `'b` as defined here... --> src/diagnostics/region_errors.rs:256:12 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^^ note: ...but the borrowed content is only valid for the lifetime `'a` as defined here --> src/diagnostics/region_errors.rs:256:8 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0312`. Couldn't compile the test. ---- src/member_constraints.rs - member_constraints::append_list (line 198) stdout ---- error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `}`, found `->` --> src/member_constraints.rs:199:16 | 3 | target_list: A -> B -> C -> (None) | - ^^ expected one of 8 possible tokens | | | tried to parse a type due to this type ascription | = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` = note: see issue #23416 for more information error: aborting due to previous error Couldn't compile the test. ---- src/diagnostics/region_name.rs - diagnostics::region_name::MirBorrowckCtxt::get_future_inner_return_ty (line 748) stdout ---- error[E0308]: mismatched types --> src/diagnostics/region_name.rs:749:23 | 3 | async fn foo() -> i32 {} | ^^ expected `i32`, found `()` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/member_constraints.rs - member_constraints::append_list (line 205) stdout ---- error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `}`, found `->` --> src/member_constraints.rs:206:16 | 3 | target_list: A -> B -> C -> D -> E -> F -> (None) | - ^^ expected one of 8 possible tokens | | | tried to parse a type due to this type ascription | = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` = note: see issue #23416 for more information error: aborting due to previous error Couldn't compile the test. ---- src/region_infer/mod.rs - region_infer::RegionInferenceContext::check_polonius_subset_errors (line 1370) stdout ---- error[E0312]: lifetime of reference outlives lifetime of borrowed content... --> src/region_infer/mod.rs:1371:41 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^ | note: ...the reference is valid for the lifetime `'b` as defined here... --> src/region_infer/mod.rs:1371:12 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^^ note: ...but the borrowed content is only valid for the lifetime `'a` as defined here --> src/region_infer/mod.rs:1371:8 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0312`. Couldn't compile the test. ---- src/region_infer/mod.rs - region_infer::RegionInferenceContext::check_universal_regions (line 1314) stdout ---- error[E0312]: lifetime of reference outlives lifetime of borrowed content... --> src/region_infer/mod.rs:1315:41 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^ | note: ...the reference is valid for the lifetime `'b` as defined here... --> src/region_infer/mod.rs:1315:12 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^^ note: ...but the borrowed content is only valid for the lifetime `'a` as defined here --> src/region_infer/mod.rs:1315:8 | 3 | fn foo<'a, 'b>(x: &'a u32) -> &'b u32 { x } | ^^ error: aborting due to previous error For more information about this error, try `rustc --explain E0312`. Couldn't compile the test. ---- src/region_infer/mod.rs - region_infer::RegionInferenceContext::init_free_and_bound_regions (line 440) stdout ---- error: expected one of `:` or `|`, found `)` --> src/region_infer/mod.rs:441:18 | 3 | fn foo<'a, 'b>(..) where 'a: 'b | ^ expected one of `:` or `|` error: expected one of `+`, `,`, or `{`, found `}` --> src/region_infer/mod.rs:442:1 | 3 | fn foo<'a, 'b>(..) where 'a: 'b | --- while parsing this `fn` - expected one of `+`, `,`, or `{` 4 | } _doctest_main_src_region_infer_mod_rs_440_0() } | ^ unexpected token error: free function without a body --> src/region_infer/mod.rs:441:1 | 3 | fn foo<'a, 'b>(..) where 'a: 'b | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- help: provide a definition for the function: `{ }` error: aborting due to 3 previous errors Couldn't compile the test. ---- src/type_check/mod.rs - type_check::Locations::All (line 979) stdout ---- error[E0515]: cannot return reference to local variable `y` --> src/type_check/mod.rs:982:12 | 5 | return &y; // error | ^^ returns a reference to data owned by the current function error: aborting due to previous error For more information about this error, try `rustc --explain E0515`. Couldn't compile the test. ---- src/diagnostics/conflict_errors.rs - diagnostics::conflict_errors::MirBorrowckCtxt::describe_place_for_conflicting_borrow (line 909) stdout ---- error[E0308]: mismatched types --> src/diagnostics/conflict_errors.rs:910:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diagnostics_conflict_errors_rs_909_0() { | - help: try adding a return type: `-> (&'static str, &'static str, &'static str)` 3 | ("x.u", "x.u.z", "x.u.y") | ^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found tuple | = note: expected unit type `()` found tuple `(&'static str, &'static str, &'static str)` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/diagnostics/conflict_errors.rs - diagnostics::conflict_errors::MirBorrowckCtxt::describe_place_for_conflicting_borrow (line 903) stdout ---- error[E0308]: mismatched types --> src/diagnostics/conflict_errors.rs:904:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diagnostics_conflict_errors_rs_903_0() { | - help: try adding a return type: `-> (&'static str, &'static str, &'static str)` 3 | ("x", "x.z", "x.y") | ^^^^^^^^^^^^^^^^^^^ expected `()`, found tuple | = note: expected unit type `()` found tuple `(&'static str, &'static str, &'static str)` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/diagnostics/conflict_errors.rs - diagnostics::conflict_errors::MirBorrowckCtxt::describe_place_for_conflicting_borrow (line 898) stdout ---- error[E0308]: mismatched types --> src/diagnostics/conflict_errors.rs:899:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_diagnostics_conflict_errors_rs_898_0() { | - help: try adding a return type: `-> (&'static str, &'static str, &'static str)` 3 | ("x", "", "") | ^^^^^^^^^^^^^ expected `()`, found tuple | = note: expected unit type `()` found tuple `(&'static str, &'static str, &'static str)` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/universal_regions.rs - universal_regions::RegionClassification::External (line 190) stdout ---- error: cannot introduce explicit parameters for a closure --> src/universal_regions.rs:192:17 | 4 | let closure = for<'x> |x: &'x u32| { .. }; | ^^^^^^^ ------------------- the parameters are attached to this closure | | | help: remove the parameters error: expected expression, found `^` --> src/universal_regions.rs:193:17 | 5 | ^^^^^^^ pretend this were legal syntax | ^ expected expression error: aborting due to 2 previous errors Couldn't compile the test. ---- src/diagnostics/region_name.rs - diagnostics::region_name::MirBorrowckCtxt::give_region_a_name (line 213) stdout ---- error[E0308]: mismatched types --> src/diagnostics/region_name.rs:214:19 | 3 | fn foo(x: &u32) { .. } | - ^^ expected `()`, found struct `RangeFull` | | | help: try adding a return type: `-> RangeFull` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/region_infer/mod.rs - region_infer::RegionInferenceContext::init_free_and_bound_regions (line 444) stdout ---- error: this is a block expression, not an array --> src/region_infer/mod.rs:445:6 | 3 | R0 = { CFG, R0 } // 'a | ^^^^^^^^^^^ | help: to make an array, use square brackets instead of curly braces | 3 | R0 = [ CFG, R0 ] // 'a | ~ ~ error: expected `;`, found `R1` --> src/region_infer/mod.rs:445:17 | 3 | R0 = { CFG, R0 } // 'a | ^ help: add `;` here 4 | R1 = { CFG, R0, R1 } // 'b | -- unexpected token error: this is a block expression, not an array --> src/region_infer/mod.rs:446:6 | 4 | R1 = { CFG, R0, R1 } // 'b | ^^^^^^^^^^^^^^^ | help: to make an array, use square brackets instead of curly braces | 4 | R1 = [ CFG, R0, R1 ] // 'b | ~ ~ error[E0425]: cannot find value `R0` in this scope --> src/region_infer/mod.rs:445:1 | 3 | R0 = { CFG, R0 } // 'a | ^^ not found in this scope error[E0425]: cannot find value `R1` in this scope --> src/region_infer/mod.rs:446:1 | 4 | R1 = { CFG, R0, R1 } // 'b | ^^ not found in this scope error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. failures: src/diagnostics/conflict_errors.rs - diagnostics::conflict_errors::MirBorrowckCtxt::describe_place_for_conflicting_borrow (line 898) src/diagnostics/conflict_errors.rs - diagnostics::conflict_errors::MirBorrowckCtxt::describe_place_for_conflicting_borrow (line 903) src/diagnostics/conflict_errors.rs - diagnostics::conflict_errors::MirBorrowckCtxt::describe_place_for_conflicting_borrow (line 909) src/diagnostics/region_errors.rs - diagnostics::region_errors::MirBorrowckCtxt::report_region_error (line 255) src/diagnostics/region_name.rs - diagnostics::region_name::MirBorrowckCtxt::get_future_inner_return_ty (line 748) src/diagnostics/region_name.rs - diagnostics::region_name::MirBorrowckCtxt::give_region_a_name (line 213) src/member_constraints.rs - member_constraints::MemberConstraintSet::choice_regions (line 172) src/member_constraints.rs - member_constraints::append_list (line 198) src/member_constraints.rs - member_constraints::append_list (line 205) src/region_infer/mod.rs - region_infer::RegionInferenceContext::check_polonius_subset_errors (line 1370) src/region_infer/mod.rs - region_infer::RegionInferenceContext::check_universal_regions (line 1314) src/region_infer/mod.rs - region_infer::RegionInferenceContext::init_free_and_bound_regions (line 440) src/region_infer/mod.rs - region_infer::RegionInferenceContext::init_free_and_bound_regions (line 444) src/type_check/mod.rs - type_check::Locations::All (line 979) src/universal_regions.rs - universal_regions::RegionClassification::External (line 190) test result: FAILED. 1 passed; 15 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s error: test failed, to rerun pass '--doc' finished in 1.260 seconds Testing rustc_builtin_macros stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.14s Doc-tests rustc_builtin_macros running 11 tests FiiFFFFFF.. failures: ---- src/deriving/generic/mod.rs - deriving::generic::MethodDef::expand_struct_method_body (line 990) stdout ---- error[E0119]: conflicting implementations of trait `std::cmp::PartialEq` for type `main::_doctest_main_src_deriving_generic_mod_rs_990_0::A` --> src/deriving/generic/mod.rs:1012:1 | 8 | impl PartialEq for A { | -------------------- first implementation here ... 24 | impl PartialEq for A { | ^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `main::_doctest_main_src_deriving_generic_mod_rs_990_0::A` error: aborting due to previous error For more information about this error, try `rustc --explain E0119`. Couldn't compile the test. ---- src/deriving/encodable.rs - deriving::encodable (line 15) stdout ---- error[E0433]: failed to resolve: use of undeclared type `Encodable` --> src/deriving/encodable.rs:21:17 | 8 | Encodable::encode(&self.id, this) | ^^^^^^^^^ use of undeclared type `Encodable` error[E0433]: failed to resolve: use of undeclared type `Decodable` --> src/deriving/encodable.rs:31:58 | 18 | match this.read_struct_field("id", 0, |this| Decodable::decode(this)) { | ^^^^^^^^^ use of undeclared type `Decodable` error[E0405]: cannot find trait `Encodable` in this scope --> src/deriving/encodable.rs:17:24 | 4 | impl, E> Encodable for Node { | ^^^^^^^^^ not found in this scope error[E0405]: cannot find trait `Encoder` in this scope --> src/deriving/encodable.rs:17:9 | 4 | impl, E> Encodable for Node { | ^^^^^^^ not found in this scope error[E0405]: cannot find trait `Decodable` in this scope --> src/deriving/encodable.rs:28:24 | 15 | impl, E> Decodable for Node { | ^^^^^^^^^ not found in this scope error[E0405]: cannot find trait `Decoder` in this scope --> src/deriving/encodable.rs:28:9 | 15 | impl, E> Decodable for Node { | ^^^^^^^ not found in this scope error: aborting due to 6 previous errors Some errors have detailed explanations: E0405, E0433. For more information about an error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/deriving/encodable.rs - deriving::encodable (line 8) stdout ---- error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:9:10 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcEncodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:10:15 | 3 | #[derive(RustcEncodable, RustcDecodable)] | -------------- in this derive macro expansion 4 | struct Node { id: usize } | ^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcEncodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:9:26 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:10:15 | 3 | #[derive(RustcEncodable, RustcDecodable)] | -------------- in this derive macro expansion 4 | struct Node { id: usize } | ^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:9:10 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ | = note: `#[warn(deprecated)]` on by default warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:9:26 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ error: aborting due to 4 previous errors; 2 warnings emitted For more information about this error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/deriving/encodable.rs - deriving::encodable (line 52) stdout ---- error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:53:10 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcEncodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:53:26 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: use of undeclared type `Decodable` --> src/deriving/encodable.rs:78:64 | 28 | node: this.read_struct_field("node", 0, |this| Decodable::decode(this)) | ^^^^^^^^^ use of undeclared type `Decodable` error[E0433]: failed to resolve: use of undeclared type `Decodable` --> src/deriving/encodable.rs:80:64 | 30 | span: this.read_struct_field("span", 1, |this| Decodable::decode(this)) | ^^^^^^^^^ use of undeclared type `Decodable` error[E0405]: cannot find trait `Encodable` in this scope --> src/deriving/encodable.rs:60:3 | 10 | > Encodable for Spanned { | ^^^^^^^^^ not found in this scope error[E0405]: cannot find trait `Encoder` in this scope --> src/deriving/encodable.rs:57:8 | 7 | S: Encoder, | ^^^^^^^ not found in this scope error[E0405]: cannot find trait `Encodable` in this scope --> src/deriving/encodable.rs:59:8 | 9 | T: Encodable | ^^^^^^^^^ not found in this scope error[E0405]: cannot find trait `Decodable` in this scope --> src/deriving/encodable.rs:74:3 | 24 | > Decodable for Spanned { | ^^^^^^^^^ not found in this scope error[E0405]: cannot find trait `Decoder` in this scope --> src/deriving/encodable.rs:71:8 | 21 | D: Decoder, | ^^^^^^^ not found in this scope error[E0405]: cannot find trait `Decodable` in this scope --> src/deriving/encodable.rs:73:8 | 23 | T: Decodable | ^^^^^^^^^ not found in this scope warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:53:10 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ | = note: `#[warn(deprecated)]` on by default warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:53:26 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ error: aborting due to 10 previous errors; 2 warnings emitted Some errors have detailed explanations: E0405, E0433. For more information about an error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/deriving/encodable.rs - deriving::encodable (line 43) stdout ---- error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:44:10 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcEncodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:44:26 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:46:10 | 5 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcEncodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:47:21 | 5 | #[derive(RustcEncodable, RustcDecodable)] | -------------- in this derive macro expansion 6 | struct Spanned { node: T, span: Span } | ^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcEncodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:47:30 | 5 | #[derive(RustcEncodable, RustcDecodable)] | -------------- in this derive macro expansion 6 | struct Spanned { node: T, span: Span } | ^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcEncodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:46:26 | 5 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:47:21 | 5 | #[derive(RustcEncodable, RustcDecodable)] | -------------- in this derive macro expansion 6 | struct Spanned { node: T, span: Span } | ^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0433]: failed to resolve: could not find `rustc_serialize` in the list of imported crates --> src/deriving/encodable.rs:47:30 | 5 | #[derive(RustcEncodable, RustcDecodable)] | -------------- in this derive macro expansion 6 | struct Spanned { node: T, span: Span } | ^^^^^^^^^^ could not find `rustc_serialize` in the list of imported crates | = note: this error originates in the derive macro `RustcDecodable` (in Nightly builds, run with -Z macro-backtrace for more info) warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:44:10 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ | = note: `#[warn(deprecated)]` on by default warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:44:26 | 3 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:46:10 | 5 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported --> src/deriving/encodable.rs:46:26 | 5 | #[derive(RustcEncodable, RustcDecodable)] | ^^^^^^^^^^^^^^ error: aborting due to 8 previous errors; 4 warnings emitted For more information about this error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/deriving/generic/mod.rs - deriving::generic::MethodDef::expand_enum_method_body (line 1118) stdout ---- error[E0416]: identifier `A1` is bound more than once in the same pattern --> src/deriving/generic/mod.rs:1131:20 | 15 | (&A1, &A1) => true, | ^^ used in a pattern more than once error[E0412]: cannot find crate `bool` in the list of imported crates --> src/deriving/generic/mod.rs:1129:34 | 13 | fn eq(&self, other: &A) -> ::bool { | ^^^^ not found in the list of imported crates | help: consider importing one of these items | 2 | use core::primitive::bool; | 2 | use std::primitive::bool; | error[E0531]: cannot find tuple struct or tuple variant `A2` in this scope --> src/deriving/generic/mod.rs:1132:15 | 16 | (&A2(ref self_0), | ^^ not found in this scope error[E0531]: cannot find tuple struct or tuple variant `A2` in this scope --> src/deriving/generic/mod.rs:1133:15 | 17 | &A2(ref __arg_1_0)) => (*self_0).eq(&(*__arg_1_0)), | ^^ not found in this scope error[E0531]: cannot find tuple struct or tuple variant `A1` in this scope --> src/deriving/generic/mod.rs:1135:47 | 19 | let __self_vi = match *self { A1(..) => 0, A2(..) => 1 }; | ^^ not found in this scope error[E0531]: cannot find tuple struct or tuple variant `A2` in this scope --> src/deriving/generic/mod.rs:1135:60 | 19 | let __self_vi = match *self { A1(..) => 0, A2(..) => 1 }; | ^^ not found in this scope error[E0531]: cannot find tuple struct or tuple variant `A1` in this scope --> src/deriving/generic/mod.rs:1136:49 | 20 | let __arg_1_vi = match *other { A1(..) => 0, A2(..) => 1 }; | ^^ not found in this scope error[E0531]: cannot find tuple struct or tuple variant `A2` in this scope --> src/deriving/generic/mod.rs:1136:62 | 20 | let __arg_1_vi = match *other { A1(..) => 0, A2(..) => 1 }; | ^^ not found in this scope error: aborting due to 8 previous errors Some errors have detailed explanations: E0412, E0416, E0531. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/test_harness.rs - test_harness::mk_main (line 252) stdout ---- error[E0425]: cannot find value `test_const1` in this scope --> src/test_harness.rs:257:10 | 6 | &test_const1, | ^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `test_const2` in this scope --> src/test_harness.rs:258:10 | 7 | &test_const2, | ^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `test_const3` in this scope --> src/test_harness.rs:259:10 | 8 | &test_const3, | ^^^^^^^^^^^ not found in this scope error[E0658]: the `#[rustc_main]` attribute is used internally to specify test entry point function --> src/test_harness.rs:253:1 | 2 | #[rustc_main] | ^^^^^^^^^^^^^ | = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'test' --> src/test_harness.rs:256:5 | 5 | test::test_main_static(&[ | ^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #50297 for more information = help: add `#![feature(test)]` to the crate attributes to enable error[E0658]: use of unstable library feature 'test' --> src/test_harness.rs:255:5 | 4 | extern crate test; | ^^^^^^^^^^^^^^^^^^ | = note: see issue #50297 for more information = help: add `#![feature(test)]` to the crate attributes to enable error: aborting due to 6 previous errors Some errors have detailed explanations: E0425, E0658. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. failures: src/deriving/encodable.rs - deriving::encodable (line 15) src/deriving/encodable.rs - deriving::encodable (line 43) src/deriving/encodable.rs - deriving::encodable (line 52) src/deriving/encodable.rs - deriving::encodable (line 8) src/deriving/generic/mod.rs - deriving::generic::MethodDef::expand_enum_method_body (line 1118) src/deriving/generic/mod.rs - deriving::generic::MethodDef::expand_struct_method_body (line 990) src/test_harness.rs - test_harness::mk_main (line 252) test result: FAILED. 2 passed; 7 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.20s error: test failed, to rerun pass '--doc' finished in 0.546 seconds Testing rustc_codegen_llvm stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_codegen_llvm running 4 tests FFF. failures: ---- src/back/lto.rs - back::lto::thin_lto (line 397) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `Prepare` --> src/back/lto.rs:398:4 | 3 | 1. Prepare a "summary" of each LLVM module in question which describes | ^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/debuginfo/mod.rs - debuginfo (line 31) stdout ---- error[E0425]: cannot find function `file_metadata` in this scope --> src/debuginfo/mod.rs:32:21 | 3 | let file_metadata = file_metadata(cx, file); | ^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `cx` in this scope --> src/debuginfo/mod.rs:32:35 | 3 | let file_metadata = file_metadata(cx, file); | ^^ not found in this scope | help: consider importing this unit variant | 2 | use rustc_target::asm::X86InlineAsmReg::cx; | error[E0423]: expected value, found macro `file` --> src/debuginfo/mod.rs:32:39 | 3 | let file_metadata = file_metadata(cx, file); | ^^^^ not a value | help: consider importing this constant instead | 2 | use rustc_span::sym::file; | error: aborting due to 3 previous errors Some errors have detailed explanations: E0423, E0425. For more information about an error, try `rustc --explain E0423`. Couldn't compile the test. ---- src/debuginfo/mod.rs - debuginfo (line 66) stdout ---- error: expected `;`, found `describe` --> src/debuginfo/mod.rs:67:19 | 3 | describe(t = List) | ^ help: add `;` here 4 | describe(t = i32) | -------- unexpected token error: expected `;`, found `describe` --> src/debuginfo/mod.rs:68:20 | 4 | describe(t = i32) | ^ help: add `;` here 5 | describe(t = Option>) | -------- unexpected token error: comparison operators cannot be chained --> src/debuginfo/mod.rs:69:22 | 5 | describe(t = Option>) | ^ ^ | = help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments = help: or use `(...)` if you meant to specify fn arguments help: split the comparison into two | 5 | describe(t = Option>) | ++++++ error: expected `;`, found `describe` --> src/debuginfo/mod.rs:69:34 | 5 | describe(t = Option>) | ^ help: add `;` here 6 | describe(t = Box) | -------- unexpected token error: comparison operators cannot be chained --> src/debuginfo/mod.rs:70:21 | 6 | describe(t = Box) | ^ ^ | = help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments = help: or use `(...)` if you meant to specify fn arguments error: expected `;`, found `describe` --> src/debuginfo/mod.rs:70:28 | 6 | describe(t = Box) | ^ help: add `;` here 7 | describe(t = List) // at the beginning again... | -------- unexpected token error: unexpected token: `...` --> src/debuginfo/mod.rs:72:7 | 8 | ... | ^^^ | help: use `..` for an exclusive range | 8 | .. | help: or `..=` for an inclusive range | 8 | ..= | error[E0586]: inclusive range with no end --> src/debuginfo/mod.rs:72:7 | 8 | ... | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find function `describe` in this scope --> src/debuginfo/mod.rs:67:1 | 3 | describe(t = List) | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `t` in this scope --> src/debuginfo/mod.rs:67:10 | 3 | describe(t = List) | ^ not found in this scope error[E0425]: cannot find value `List` in this scope --> src/debuginfo/mod.rs:67:14 | 3 | describe(t = List) | ^^^^ not found in this scope | help: consider importing this tuple variant | 2 | use rustc_ast::MetaItemKind::List; | error[E0425]: cannot find function `describe` in this scope --> src/debuginfo/mod.rs:68:3 | 4 | describe(t = i32) | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `t` in this scope --> src/debuginfo/mod.rs:68:12 | 4 | describe(t = i32) | ^ not found in this scope error[E0423]: expected value, found builtin type `i32` --> src/debuginfo/mod.rs:68:16 | 4 | describe(t = i32) | ^^^ not a value | help: consider importing this constant instead | 2 | use rustc_span::sym::i32; | error: aborting due to 14 previous errors Some errors have detailed explanations: E0423, E0425, E0586. For more information about an error, try `rustc --explain E0423`. Couldn't compile the test. failures: src/back/lto.rs - back::lto::thin_lto (line 397) src/debuginfo/mod.rs - debuginfo (line 31) src/debuginfo/mod.rs - debuginfo (line 66) test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s error: test failed, to rerun pass '--doc' finished in 0.739 seconds Testing rustc_codegen_ssa stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_codegen_ssa running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.554 seconds Testing rustc_const_eval stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_const_eval running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.621 seconds Testing rustc_data_structures stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_data_structures running 25 tests F.FFFFFFFFFFFFFFFFFFFFF.F failures: ---- src/obligation_forest/mod.rs - obligation_forest::NodeState (line 205) stdout ---- error: expected one of `)`, `,`, `@`, or `|`, found `by` --> src/obligation_forest/mod.rs:208:41 | 5 | | register_obligation_at() (called by process_obligations() and | -^^ expected one of `)`, `,`, `@`, or `|` | | | help: missing `,` error: expected one of `)`, `,`, `@`, or `|`, found `process_obligations` --> src/obligation_forest/mod.rs:208:44 | 5 | | register_obligation_at() (called by process_obligations() and | -^^^^^^^^^^^^^^^^^^^ expected one of `)`, `,`, `@`, or `|` | | | help: missing `,` error: expected one of `)`, `,`, or `|`, found `and` --> src/obligation_forest/mod.rs:208:66 | 5 | | register_obligation_at() (called by process_obligations() and | -^^^ expected one of `)`, `,`, or `|` | | | help: missing `,` error: expected one of `)`, `,`, `@`, or `|`, found `v` --> src/obligation_forest/mod.rs:209:2 | 5 | | register_obligation_at() (called by process_obligations() and | - | | | expected one of `)`, `,`, `@`, or `|` | help: missing `,` 6 | v from outside the crate) | ^ unexpected token error: expected one of `)`, `,`, `@`, or `|`, found `from` --> src/obligation_forest/mod.rs:209:34 | 6 | v from outside the crate) | - help: missing `,` ^^^^ expected one of `)`, `,`, `@`, or `|` error: expected one of `)`, `,`, `@`, or `|`, found `outside` --> src/obligation_forest/mod.rs:209:39 | 6 | v from outside the crate) | -^^^^^^^ expected one of `)`, `,`, `@`, or `|` | | | help: missing `,` error: expected one of `)`, `,`, `@`, or `|`, found `the` --> src/obligation_forest/mod.rs:209:47 | 6 | v from outside the crate) | -^^^ expected one of `)`, `,`, `@`, or `|` | | | help: missing `,` error: expected one of `)`, `,`, `@`, or `|`, found keyword `crate` --> src/obligation_forest/mod.rs:209:51 | 6 | v from outside the crate) | -^^^^^ expected one of `)`, `,`, `@`, or `|` | | | help: missing `,` error: expected one of `,` or `:`, found `(` --> src/obligation_forest/mod.rs:208:33 | 5 | | register_obligation_at() (called by process_obligations() and | -^ expected one of `,` or `:` | | | help: missing `,` error: expected one of `,` or `:`, found `Pending` --> src/obligation_forest/mod.rs:210:1 | 6 | v from outside the crate) | - | | | expected one of `,` or `:` | help: missing `,` 7 | Pending | ^^^^^^^ unexpected token error: expected one of `,` or `:`, found `v` --> src/obligation_forest/mod.rs:213:2 | 9 | | process_obligations() | - | | | expected one of `,` or `:` | help: missing `,` 10 | v | ^ unexpected token error: expected one of `,`, `:`, or `@`, found `Success` --> src/obligation_forest/mod.rs:214:1 | 10 | v | - | | | expected one of `,`, `:`, or `@` | help: missing `,` 11 | Success | ^^^^^^^ unexpected token error: expected expression, found `^` --> src/obligation_forest/mod.rs:215:5 | 12 | | ^ | ^ expected expression error: aborting due to 13 previous errors Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 119) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:120:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `StringRef` --> src/owning_ref/mod.rs:124:13 | 6 | let s = StringRef::new("hello world".to_owned()) | ^^^^^^^^^ | ::: /home/jnelson/rust-lang/rust/library/alloc/src/string.rs:366:1 | 366 | pub struct String { | ----------------- similarly named struct `String` defined here | help: a struct with a similar name exists | 6 | let s = String::new("hello world".to_owned()) | ~~~~~~ help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::StringRef; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/frozen.rs - frozen (line 26) stdout ---- error[E0412]: cannot find type `Bar` in this scope --> src/frozen.rs:31:26 | 6 | struct Foo { | - help: you might be missing a type parameter: `` 7 | /// Some computed data that should never change after construction. 8 | pub computed: Frozen, | ^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 107) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:108:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `VecRef` --> src/owning_ref/mod.rs:112:13 | 6 | let v = VecRef::new(vec![1, 2, 3, 4, 5]).map(|v| &v[3]); | ^^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::VecRef; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 133) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:134:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0412]: cannot find type `RcRef` in this scope --> src/owning_ref/mod.rs:139:13 | 7 | let rc: RcRef<[i32]> = RcRef::new(Rc::new([1, 2, 3, 4]) as Rc<[i32]>); | ^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::RcRef; | error[E0433]: failed to resolve: use of undeclared type `RcRef` --> src/owning_ref/mod.rs:139:28 | 7 | let rc: RcRef<[i32]> = RcRef::new(Rc::new([1, 2, 3, 4]) as Rc<[i32]>); | ^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::RcRef; | error[E0412]: cannot find type `RcRef` in this scope --> src/owning_ref/mod.rs:142:15 | 10 | let rc_a: RcRef<[i32]> = rc.clone().map(|s| &s[0..2]); | ^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::RcRef; | error: aborting due to 4 previous errors Some errors have detailed explanations: E0412, E0433, E0463. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 156) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:157:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0412]: cannot find type `ArcRef` in this scope --> src/owning_ref/mod.rs:164:20 | 9 | fn par_sum(rc: ArcRef<[i32]>) -> i32 { | ^^^^^^ | ::: /home/jnelson/rust-lang/rust/library/core/src/convert/mod.rs:156:1 | 156 | pub trait AsRef { | -------------------------- similarly named trait `AsRef` defined here | help: a trait with a similar name exists | 9 | fn par_sum(rc: AsRef<[i32]>) -> i32 { | ~~~~~ help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::ArcRef; | error[E0412]: cannot find type `ArcRef` in this scope --> src/owning_ref/mod.rs:181:13 | 26 | let rc: ArcRef<[i32]> = rc.into(); | ^^^^^^ | ::: /home/jnelson/rust-lang/rust/library/core/src/convert/mod.rs:156:1 | 156 | pub trait AsRef { | -------------------------- similarly named trait `AsRef` defined here | help: a trait with a similar name exists | 26 | let rc: AsRef<[i32]> = rc.into(); | ~~~~~ help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::ArcRef; | error: aborting due to 3 previous errors Some errors have detailed explanations: E0412, E0463. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 189) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:190:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `RefRef` --> src/owning_ref/mod.rs:199:22 | 11 | let refref = RefRef::new(refcell.borrow()).map(|x| &x.3); | ^^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::RefRef; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 220) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:221:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `RefMutRefMut` --> src/owning_ref/mod.rs:229:33 | 10 | let mut refmut_refmut = RefMutRefMut::new(refcell.borrow_mut()).map_mut(|x| &mut x.3); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::RefMutRefMut; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 27) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:28:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0412]: cannot find type `OwningRef` in this scope --> src/owning_ref/mod.rs:31:37 | 5 | fn return_owned_and_referenced() -> OwningRef, [u8]> { | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0433]: failed to resolve: use of undeclared type `OwningRef` --> src/owning_ref/mod.rs:33:14 | 7 | let or = OwningRef::new(v); | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error: aborting due to 3 previous errors Some errors have detailed explanations: E0412, E0433, E0463. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 57) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:58:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0412]: cannot find type `BoxRef` in this scope --> src/owning_ref/mod.rs:66:14 | 10 | let arr: BoxRef<[i32]> = BoxRef::new(arr); | ^^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::BoxRef; | error[E0433]: failed to resolve: use of undeclared type `BoxRef` --> src/owning_ref/mod.rs:66:30 | 10 | let arr: BoxRef<[i32]> = BoxRef::new(arr); | ^^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::BoxRef; | error[E0412]: cannot find type `BoxRef` in this scope --> src/owning_ref/mod.rs:70:14 | 14 | let arr: BoxRef<[i32]> = arr.map(|arr| &arr[1..3]); | ^^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::BoxRef; | error: aborting due to 4 previous errors Some errors have detailed explanations: E0412, E0433, E0463. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref (line 79) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:80:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `BoxRef` --> src/owning_ref/mod.rs:92:14 | 14 | let or = BoxRef::new(Box::new(foo)).map(|foo| { | ^^^^^^ not found in this scope | help: consider importing this type alias | 3 | use rustc_data_structures::owning_ref::BoxRef; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRef::map (line 364) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:365:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRef` --> src/owning_ref/mod.rs:369:22 | 6 | let owning_ref = OwningRef::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRef::erase_owner (line 443) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:444:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0412]: cannot find type `OwningRef` in this scope --> src/owning_ref/mod.rs:451:23 | 9 | let owning_ref_a: OwningRef, [i32; 4]> | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0433]: failed to resolve: use of undeclared type `OwningRef` --> src/owning_ref/mod.rs:452:11 | 10 | = OwningRef::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0412]: cannot find type `OwningRef` in this scope --> src/owning_ref/mod.rs:454:23 | 12 | let owning_ref_b: OwningRef>, Vec<(i32, bool)>> | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0433]: failed to resolve: use of undeclared type `OwningRef` --> src/owning_ref/mod.rs:455:11 | 13 | = OwningRef::new(Box::new(vec![(0, false), (1, true)])); | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0412]: cannot find type `OwningRef` in this scope --> src/owning_ref/mod.rs:457:23 | 15 | let owning_ref_a: OwningRef, i32> | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0412]: cannot find type `OwningRef` in this scope --> src/owning_ref/mod.rs:460:23 | 18 | let owning_ref_b: OwningRef>, i32> | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0412]: cannot find type `OwningRef` in this scope --> src/owning_ref/mod.rs:463:23 | 21 | let owning_refs: [OwningRef, i32>; 2] | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error[E0412]: cannot find type `Erased` in this scope --> src/owning_ref/mod.rs:463:37 | 21 | let owning_refs: [OwningRef, i32>; 2] | ^^^^^^ not found in this scope | help: consider importing this trait | 3 | use rustc_data_structures::owning_ref::Erased; | error: aborting due to 9 previous errors Some errors have detailed explanations: E0412, E0433, E0463. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRef::try_map (line 392) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:393:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRef` --> src/owning_ref/mod.rs:397:22 | 6 | let owning_ref = OwningRef::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRef::new (line 328) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:329:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRef` --> src/owning_ref/mod.rs:333:22 | 6 | let owning_ref = OwningRef::new(Box::new(42)); | ^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRef; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRefMut::map (line 554) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:555:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRefMut` --> src/owning_ref/mod.rs:559:26 | 6 | let owning_ref_mut = OwningRefMut::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRefMut::map_mut (line 582) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:583:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRefMut` --> src/owning_ref/mod.rs:587:26 | 6 | let owning_ref_mut = OwningRefMut::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRefMut::new (line 518) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:519:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRefMut` --> src/owning_ref/mod.rs:523:26 | 6 | let owning_ref_mut = OwningRefMut::new(Box::new(42)); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRefMut::erase_owner (line 691) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:692:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0412]: cannot find type `OwningRefMut` in this scope --> src/owning_ref/mod.rs:699:27 | 9 | let owning_ref_mut_a: OwningRefMut, [i32; 4]> | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error[E0433]: failed to resolve: use of undeclared type `OwningRefMut` --> src/owning_ref/mod.rs:700:11 | 10 | = OwningRefMut::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error[E0412]: cannot find type `OwningRefMut` in this scope --> src/owning_ref/mod.rs:702:27 | 12 | let owning_ref_mut_b: OwningRefMut>, Vec<(i32, bool)>> | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error[E0433]: failed to resolve: use of undeclared type `OwningRefMut` --> src/owning_ref/mod.rs:703:11 | 13 | = OwningRefMut::new(Box::new(vec![(0, false), (1, true)])); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error[E0412]: cannot find type `OwningRefMut` in this scope --> src/owning_ref/mod.rs:705:27 | 15 | let owning_ref_mut_a: OwningRefMut, i32> | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error[E0412]: cannot find type `OwningRefMut` in this scope --> src/owning_ref/mod.rs:708:27 | 18 | let owning_ref_mut_b: OwningRefMut>, i32> | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error[E0412]: cannot find type `OwningRefMut` in this scope --> src/owning_ref/mod.rs:711:27 | 21 | let owning_refs_mut: [OwningRefMut, i32>; 2] | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error[E0412]: cannot find type `Erased` in this scope --> src/owning_ref/mod.rs:711:44 | 21 | let owning_refs_mut: [OwningRefMut, i32>; 2] | ^^^^^^ not found in this scope | help: consider importing this trait | 3 | use rustc_data_structures::owning_ref::Erased; | error: aborting due to 9 previous errors Some errors have detailed explanations: E0412, E0433, E0463. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/tagged_ptr.rs - tagged_ptr::Pointer::BITS (line 48) stdout ---- error[E0433]: failed to resolve: use of undeclared type `Deref` --> src/tagged_ptr.rs:49:31 | 3 | std::mem::align_of::<::Target>().trailing_zeros() as usize; | ^^^^^ use of undeclared type `Deref` error[E0411]: cannot find type `Self` in this scope --> src/tagged_ptr.rs:49:23 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_tagged_ptr_rs_48_0() { | - help: you might be missing a type parameter: `` 3 | std::mem::align_of::<::Target>().trailing_zeros() as usize; | ^^^^ `Self` is only available in impls, traits, and type definitions error: aborting due to 2 previous errors Some errors have detailed explanations: E0411, E0433. For more information about an error, try `rustc --explain E0411`. Couldn't compile the test. ---- src/transitive_relation.rs - transitive_relation::TransitiveRelation::parents (line 285) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `->` --> src/transitive_relation.rs:286:3 | 3 | a -> b -> d -> f | ^^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRefMut::try_map (line 610) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:611:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRefMut` --> src/owning_ref/mod.rs:615:26 | 6 | let owning_ref_mut = OwningRefMut::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/owning_ref/mod.rs - owning_ref::OwningRefMut::try_map_mut (line 640) stdout ---- error[E0463]: can't find crate for `owning_ref` --> src/owning_ref/mod.rs:641:1 | 2 | extern crate owning_ref; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error[E0433]: failed to resolve: use of undeclared type `OwningRefMut` --> src/owning_ref/mod.rs:645:26 | 6 | let owning_ref_mut = OwningRefMut::new(Box::new([1, 2, 3, 4])); | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 3 | use rustc_data_structures::owning_ref::OwningRefMut; | error: aborting due to 2 previous errors Some errors have detailed explanations: E0433, E0463. For more information about an error, try `rustc --explain E0433`. Couldn't compile the test. failures: src/frozen.rs - frozen (line 26) src/obligation_forest/mod.rs - obligation_forest::NodeState (line 205) src/owning_ref/mod.rs - owning_ref (line 107) src/owning_ref/mod.rs - owning_ref (line 119) src/owning_ref/mod.rs - owning_ref (line 133) src/owning_ref/mod.rs - owning_ref (line 156) src/owning_ref/mod.rs - owning_ref (line 189) src/owning_ref/mod.rs - owning_ref (line 220) src/owning_ref/mod.rs - owning_ref (line 27) src/owning_ref/mod.rs - owning_ref (line 57) src/owning_ref/mod.rs - owning_ref (line 79) src/owning_ref/mod.rs - owning_ref::OwningRef::erase_owner (line 443) src/owning_ref/mod.rs - owning_ref::OwningRef::map (line 364) src/owning_ref/mod.rs - owning_ref::OwningRef::new (line 328) src/owning_ref/mod.rs - owning_ref::OwningRef::try_map (line 392) src/owning_ref/mod.rs - owning_ref::OwningRefMut::erase_owner (line 691) src/owning_ref/mod.rs - owning_ref::OwningRefMut::map (line 554) src/owning_ref/mod.rs - owning_ref::OwningRefMut::map_mut (line 582) src/owning_ref/mod.rs - owning_ref::OwningRefMut::new (line 518) src/owning_ref/mod.rs - owning_ref::OwningRefMut::try_map (line 610) src/owning_ref/mod.rs - owning_ref::OwningRefMut::try_map_mut (line 640) src/tagged_ptr.rs - tagged_ptr::Pointer::BITS (line 48) src/transitive_relation.rs - transitive_relation::TransitiveRelation::parents (line 285) test result: FAILED. 2 passed; 23 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s error: test failed, to rerun pass '--doc' finished in 0.617 seconds Testing rustc_driver stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) warning: doc tests are not supported for crate type(s) `dylib` in package `rustc_driver` error: no library targets found in package `rustc_driver` finished in 0.131 seconds Testing rustc_error_codes stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.11s Doc-tests rustc_error_codes running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.164 seconds Testing rustc_error_messages stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_error_messages running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.207 seconds Testing rustc_errors stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_errors running 2 tests FF failures: ---- src/lib.rs - CodeSuggestion::substitutions (line 146) stdout ---- error[E0422]: cannot find struct, variant or union type `Substitution` in this scope --> src/lib.rs:148:5 | 4 | Substitution { parts: vec![(0..7, "a.b")] }, | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_errors::Substitution; | error[E0422]: cannot find struct, variant or union type `Substitution` in this scope --> src/lib.rs:149:5 | 5 | Substitution { parts: vec![(0..7, "x.y")] }, | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_errors::Substitution; | error[E0308]: mismatched types --> src/lib.rs:147:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_146_0() { | - help: a return type might be missing here: `-> _` 3 | / vec![ 4 | | Substitution { parts: vec![(0..7, "a.b")] }, 5 | | Substitution { parts: vec![(0..7, "x.y")] }, 6 | | ] | |_^ expected `()`, found struct `Vec` | = note: expected unit type `()` found struct `Vec<_, _>` = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors Some errors have detailed explanations: E0308, E0422. For more information about an error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/lib.rs - CodeSuggestion::substitutions (line 137) stdout ---- error[E0422]: cannot find struct, variant or union type `Substitution` in this scope --> src/lib.rs:139:5 | 4 | Substitution { parts: vec![(0..3, "a"), (4..7, "b")] }, | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_errors::Substitution; | error[E0422]: cannot find struct, variant or union type `Substitution` in this scope --> src/lib.rs:140:5 | 5 | Substitution { parts: vec![(0..3, "x"), (4..7, "y")] }, | ^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_errors::Substitution; | error[E0308]: mismatched types --> src/lib.rs:138:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_137_0() { | - help: a return type might be missing here: `-> _` 3 | / vec![ 4 | | Substitution { parts: vec![(0..3, "a"), (4..7, "b")] }, 5 | | Substitution { parts: vec![(0..3, "x"), (4..7, "y")] }, 6 | | ] | |_^ expected `()`, found struct `Vec` | = note: expected unit type `()` found struct `Vec<_, _>` = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to 3 previous errors Some errors have detailed explanations: E0308, E0422. For more information about an error, try `rustc --explain E0308`. Couldn't compile the test. failures: src/lib.rs - CodeSuggestion::substitutions (line 137) src/lib.rs - CodeSuggestion::substitutions (line 146) test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s error: test failed, to rerun pass '--doc' finished in 0.639 seconds Testing rustc_expand stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_expand running 11 tests FFF........ failures: ---- src/mbe/macro_check.rs - mbe::macro_check (line 7) stdout ---- error: duplicate matcher binding --> src/mbe/macro_check.rs:8:27 | 3 | macro_rules! foo { ($x:tt $x:tt) => { $x }; } | ----- ^^^^^ duplicate binding | | | previous binding error: aborting due to previous error Couldn't compile the test. ---- src/mbe/macro_check.rs - mbe::macro_check::ops_is_prefix (line 608) stdout ---- error: expected expression, found `$` --> src/mbe/macro_check.rs:609:3 | 3 | ( $( $i:ident = $($j:ident),+ );* ) => { $($( $i += $j; )+)* } | ^ expected expression error: expected one of `.`, `;`, `?`, `}`, or an operator, found `=>` --> src/mbe/macro_check.rs:609:37 | 3 | ( $( $i:ident = $($j:ident),+ );* ) => { $($( $i += $j; )+)* } | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to 2 previous errors Couldn't compile the test. ---- src/mbe/macro_parser.rs - mbe::macro_parser::NamedMatch (line 322) stdout ---- error[E0425]: cannot find function, tuple struct or tuple variant `MatchedSeq` in this scope --> src/mbe/macro_parser.rs:323:1 | 3 | MatchedSeq([ | ^^^^^^^^^^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedSeq` in this scope --> src/mbe/macro_parser.rs:324:3 | 4 | MatchedSeq([ | ^^^^^^^^^^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:325:5 | 5 | MatchedNonterminal(a), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `a` in this scope --> src/mbe/macro_parser.rs:325:24 | 5 | MatchedNonterminal(a), | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:326:5 | 6 | MatchedNonterminal(b), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `b` in this scope --> src/mbe/macro_parser.rs:326:24 | 6 | MatchedNonterminal(b), | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:327:5 | 7 | MatchedNonterminal(c), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `c` in this scope --> src/mbe/macro_parser.rs:327:24 | 7 | MatchedNonterminal(c), | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:328:5 | 8 | MatchedNonterminal(d), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `d` in this scope --> src/mbe/macro_parser.rs:328:24 | 8 | MatchedNonterminal(d), | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::d; | error[E0425]: cannot find function, tuple struct or tuple variant `MatchedSeq` in this scope --> src/mbe/macro_parser.rs:330:3 | 10 | MatchedSeq([ | ^^^^^^^^^^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:331:5 | 11 | MatchedNonterminal(a), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `a` in this scope --> src/mbe/macro_parser.rs:331:24 | 11 | MatchedNonterminal(a), | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:332:5 | 12 | MatchedNonterminal(b), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `b` in this scope --> src/mbe/macro_parser.rs:332:24 | 12 | MatchedNonterminal(b), | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:333:5 | 13 | MatchedNonterminal(c), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `c` in this scope --> src/mbe/macro_parser.rs:333:24 | 13 | MatchedNonterminal(c), | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:334:5 | 14 | MatchedNonterminal(d), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `d` in this scope --> src/mbe/macro_parser.rs:334:24 | 14 | MatchedNonterminal(d), | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::d; | error[E0425]: cannot find function, tuple struct or tuple variant `MatchedNonterminal` in this scope --> src/mbe/macro_parser.rs:335:5 | 15 | MatchedNonterminal(e), | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `e` in this scope --> src/mbe/macro_parser.rs:335:24 | 15 | MatchedNonterminal(e), | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::e; | error: aborting due to 21 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. failures: src/mbe/macro_check.rs - mbe::macro_check (line 7) src/mbe/macro_check.rs - mbe::macro_check::ops_is_prefix (line 608) src/mbe/macro_parser.rs - mbe::macro_parser::NamedMatch (line 322) test result: FAILED. 8 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s error: test failed, to rerun pass '--doc' finished in 0.718 seconds Testing rustc_feature stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_feature running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.228 seconds Testing rustc_fs_util stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_fs_util running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.151 seconds Testing rustc_graphviz stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_graphviz running 6 tests ...... test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s finished in 0.525 seconds Testing rustc_hir stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_hir running 11 tests iiFFFFF.... failures: ---- src/hir.rs - hir::ParamName::Fresh (line 53) stdout ---- error: expected one of `!`, `(`, `::`, `<`, `where`, or `{`, found keyword `impl` --> src/hir.rs:55:1 | 3 | impl Foo for &u32 | - expected one of `!`, `(`, `::`, `<`, `where`, or `{` 4 | impl Foo<'_> for u32 | ^^^^ unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/hir.rs - hir::ParamName::Fresh (line 58) stdout ---- error: expected one of `!`, `(`, `::`, `<`, `where`, or `{`, found keyword `impl` --> src/hir.rs:60:1 | 3 | impl<'f> Foo for &'f u32 | - expected one of `!`, `(`, `::`, `<`, `where`, or `{` 4 | impl<'f> Foo<'f> for u32 | ^^^^ unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/hir.rs - hir::TypeBinding (line 2151) stdout ---- error[E0743]: C-variadic type `...` may not be nested inside another type --> src/hir.rs:2153:11 | 4 | Equals(...), | ^^^ error[E0743]: C-variadic type `...` may not be nested inside another type --> src/hir.rs:2154:12 | 5 | Binding(...), | ^^^ error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0743`. Couldn't compile the test. ---- src/def.rs - def::Res::SelfTy (line 316) stdout ---- error[E0412]: cannot find type `Foo` in this scope --> src/def.rs:317:6 | 3 | impl Foo { fn test() -> [u8; std::mem::size_of::()] { todo!() } } | ^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/hir.rs - hir::PatKind::Slice (line 986) stdout ---- error[E0433]: failed to resolve: use of undeclared type `PatKind` --> src/hir.rs:987:1 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_ast::PatKind; | 2 | use rustc_hir::PatKind; | error[E0425]: cannot find function, tuple struct or tuple variant `Binding` in this scope --> src/hir.rs:987:17 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_hir::Node::Binding; | 2 | use rustc_hir::PatKind::Binding; | error[E0425]: cannot find value `a` in this scope --> src/hir.rs:987:25 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `Binding` in this scope --> src/hir.rs:987:29 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_hir::Node::Binding; | 2 | use rustc_hir::PatKind::Binding; | error[E0425]: cannot find value `b` in this scope --> src/hir.rs:987:37 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^ not found in this scope error[E0425]: cannot find value `Wild` in this scope --> src/hir.rs:987:47 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_ast::PatKind::Wild; | 2 | use rustc_hir::PatKind::Wild; | error[E0425]: cannot find function, tuple struct or tuple variant `Binding` in this scope --> src/hir.rs:987:55 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_hir::Node::Binding; | 2 | use rustc_hir::PatKind::Binding; | error[E0425]: cannot find value `c` in this scope --> src/hir.rs:987:63 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `Binding` in this scope --> src/hir.rs:987:67 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_hir::Node::Binding; | 2 | use rustc_hir::PatKind::Binding; | error[E0425]: cannot find value `d` in this scope --> src/hir.rs:987:75 | 3 | PatKind::Slice([Binding(a), Binding(b)], Some(Wild), [Binding(c), Binding(d)]) | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::d; | error: aborting due to 10 previous errors Some errors have detailed explanations: E0425, E0433. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. failures: src/def.rs - def::Res::SelfTy (line 316) src/hir.rs - hir::ParamName::Fresh (line 53) src/hir.rs - hir::ParamName::Fresh (line 58) src/hir.rs - hir::PatKind::Slice (line 986) src/hir.rs - hir::TypeBinding (line 2151) test result: FAILED. 4 passed; 5 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.22s error: test failed, to rerun pass '--doc' finished in 0.876 seconds Testing rustc_hir_pretty stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_hir_pretty running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.202 seconds Testing rustc_incremental stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_incremental running 2 tests FF failures: ---- src/assert_module_sources.rs - assert_module_sources (line 7) stdout ---- error[E0658]: the `#[rustc_partition_reused]` attribute is just used for rustc unit tests and will never be stable --> src/assert_module_sources.rs:7:1 | 2 | #![rustc_partition_reused(module="spike", cfg="rpass2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable error[E0658]: the `#[rustc_partition_codegened]` attribute is just used for rustc unit tests and will never be stable --> src/assert_module_sources.rs:8:1 | 3 | #![rustc_partition_codegened(module="spike-x", cfg="rpass2")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0658`. Couldn't compile the test. ---- src/assert_dep_graph.rs - assert_dep_graph (line 25) stdout ---- error[E0658]: the `#[rustc_if_this_changed]` attribute is just used for rustc unit tests and will never be stable --> src/assert_dep_graph.rs:26:1 | 3 | #[rustc_if_this_changed(Hir)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable error[E0658]: the `#[rustc_then_this_would_need]` attribute is just used for rustc unit tests and will never be stable --> src/assert_dep_graph.rs:29:1 | 6 | #[rustc_then_this_would_need(codegen)] //~ ERROR no path from `foo` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable error[E0658]: the `#[rustc_then_this_would_need]` attribute is just used for rustc unit tests and will never be stable --> src/assert_dep_graph.rs:32:1 | 9 | #[rustc_then_this_would_need(codegen)] //~ ERROR OK | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = help: add `#![feature(rustc_attrs)]` to the crate attributes to enable error: attribute requires -Z query-dep-graph to be enabled --> src/assert_dep_graph.rs:26:1 | 3 | #[rustc_if_this_changed(Hir)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: attribute requires -Z query-dep-graph to be enabled --> src/assert_dep_graph.rs:29:1 | 6 | #[rustc_then_this_would_need(codegen)] //~ ERROR no path from `foo` | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: attribute requires -Z query-dep-graph to be enabled --> src/assert_dep_graph.rs:32:1 | 9 | #[rustc_then_this_would_need(codegen)] //~ ERROR OK | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 6 previous errors For more information about this error, try `rustc --explain E0658`. Couldn't compile the test. failures: src/assert_dep_graph.rs - assert_dep_graph (line 25) src/assert_module_sources.rs - assert_module_sources (line 7) test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s error: test failed, to rerun pass '--doc' finished in 0.303 seconds Testing rustc_index stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_index running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.199 seconds Testing rustc_infer stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_infer running 31 tests ..FFF.FF.FFFFFFFFFF.FFFFFFF.F.. failures: ---- src/infer/combine.rs - infer::combine::InferCtxt::unify_const_variable (line 205) stdout ---- warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes --> src/infer/combine.rs:206:12 | 2 | #![feature(generic_const_exprs)] | ^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(incomplete_features)]` on by default = note: see issue #76560 for more information error[E0308]: mismatched types --> src/infer/combine.rs:214:11 | 10 | arr = bind(arr); | ^^^^^^^^^ encountered a self-referencing constant error: aborting due to previous error; 1 warning emitted For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/infer/error_reporting/mod.rs - infer::error_reporting::InferCtxt::suggest_await_on_expect_found (line 1874) stdout ---- error[E0308]: mismatched types --> src/infer/error_reporting/mod.rs:1883:14 | 11 | take_u32(x); | ^ expected `u32`, found opaque type | note: while checking the return type of the `async fn` --> src/infer/error_reporting/mod.rs:1875:24 | 3 | async fn make_u32() -> u32 { | ^^^ checked the `Output` of this `async fn`, found opaque type = note: expected type `u32` found opaque type `impl Future` help: consider `await`ing on the `Future` | 11 | take_u32(x.await); | ++++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/infer/error_reporting/nice_region_error/different_lifetimes.rs - infer::error_reporting::nice_region_error::different_lifetimes::NiceRegionError::try_report_anon_anon_conflict (line 20) stdout ---- error[E0623]: lifetime mismatch --> src/infer/error_reporting/nice_region_error/different_lifetimes.rs:22:12 | 3 | fn foo(x: &mut Vec<&u8>, y: &u8) { | --- --- these two types are declared with different lifetimes... 4 | x.push(y); | ^ ...but data from `y` flows into `x` here | = note: each elided lifetime in input position becomes a distinct lifetime help: consider introducing a named lifetime parameter | 3 | fn foo<'a>(x: &mut Vec<&'a u8>, y: &'a u8) { | ++++ ++ ++ error: aborting due to previous error For more information about this error, try `rustc --explain E0623`. Couldn't compile the test. ---- src/infer/canonical/canonicalizer.rs - infer::canonical::canonicalizer::InferCtxt::canonicalize_response (line 91) stdout ---- error: non-item in item list --> src/infer/canonical/canonicalizer.rs:92:32 | 3 | impl Trait<'static> for T { .. } | - ^^ - item list ends here | | | | | non-item starts here | item list starts here error[E0405]: cannot find trait `Trait` in this scope --> src/infer/canonical/canonicalizer.rs:92:9 | 3 | impl Trait<'static> for T { .. } | ^^^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/infer/at.rs - infer::at (line 21) stdout ---- error: unexpected token: `...` --> src/infer/at.rs:22:10 | 3 | infcx.at(...).trace(a, b).sub(&c, &d) | ^^^ | help: use `..` for an exclusive range | 3 | infcx.at(..).trace(a, b).sub(&c, &d) | ~~ help: or `..=` for an inclusive range | 3 | infcx.at(..=).trace(a, b).sub(&c, &d) | ~~~ error[E0586]: inclusive range with no end --> src/infer/at.rs:22:10 | 3 | infcx.at(...).trace(a, b).sub(&c, &d) | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find value `infcx` in this scope --> src/infer/at.rs:22:1 | 3 | infcx.at(...).trace(a, b).sub(&c, &d) | ^^^^^ not found in this scope error[E0425]: cannot find value `a` in this scope --> src/infer/at.rs:22:21 | 3 | infcx.at(...).trace(a, b).sub(&c, &d) | ^ not found in this scope error[E0425]: cannot find value `b` in this scope --> src/infer/at.rs:22:24 | 3 | infcx.at(...).trace(a, b).sub(&c, &d) | ^ not found in this scope error[E0425]: cannot find value `c` in this scope --> src/infer/at.rs:22:32 | 3 | infcx.at(...).trace(a, b).sub(&c, &d) | ^ not found in this scope error[E0425]: cannot find value `d` in this scope --> src/infer/at.rs:22:36 | 3 | infcx.at(...).trace(a, b).sub(&c, &d) | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::d; | error: aborting due to 7 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/infer/error_reporting/nice_region_error/find_anon_type.rs - infer::error_reporting::nice_region_error::find_anon_type::find_anon_type (line 17) stdout ---- error[E0623]: lifetime mismatch --> src/infer/error_reporting/nice_region_error/find_anon_type.rs:19:13 | 3 | fn foo(x: &mut Vec<&u8>, y: &u8) | --- --- these two types are declared with different lifetimes... 4 | { x.push(y); } | ^ ...but data from `y` flows into `x` here | = note: each elided lifetime in input position becomes a distinct lifetime help: consider introducing a named lifetime parameter | 3 | fn foo<'a>(x: &mut Vec<&'a u8>, y: &'a u8) | ++++ ++ ++ error: aborting due to previous error For more information about this error, try `rustc --explain E0623`. Couldn't compile the test. ---- src/infer/mod.rs - infer::InferCtxtInner::region_obligations (line 163) stdout ---- error: expected identifier, found `...` --> src/infer/mod.rs:164:25 | 3 | struct Foo { ... } | ^^^ expected identifier error[E0392]: parameter `T` is never used --> src/infer/mod.rs:164:12 | 3 | struct Foo { ... } | ^ unused parameter | = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0392`. Couldn't compile the test. ---- src/infer/error_reporting/mod.rs - infer::error_reporting::InferCtxt::cmp_type_arg (line 892) stdout ---- error[E0412]: cannot find type `Foo` in this scope --> src/infer/error_reporting/mod.rs:893:8 | 3 | let x: Foo> = foo::>(); | ^^^ not found in this scope error[E0412]: cannot find type `Bar` in this scope --> src/infer/error_reporting/mod.rs:893:12 | 3 | let x: Foo> = foo::>(); | ^^^ not found in this scope error[E0412]: cannot find type `Qux` in this scope --> src/infer/error_reporting/mod.rs:893:16 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_infer_error_reporting_mod_rs_892_0() { | - help: you might be missing a type parameter: `` 3 | let x: Foo> = foo::>(); | ^^^ not found in this scope error[E0425]: cannot find function `foo` in this scope --> src/infer/error_reporting/mod.rs:893:24 | 3 | let x: Foo> = foo::>(); | ^^^ not found in this scope error[E0412]: cannot find type `Bar` in this scope --> src/infer/error_reporting/mod.rs:893:30 | 3 | let x: Foo> = foo::>(); | ^^^ not found in this scope error[E0412]: cannot find type `Qux` in this scope --> src/infer/error_reporting/mod.rs:893:34 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_infer_error_reporting_mod_rs_892_0() { | - help: you might be missing a type parameter: `` 3 | let x: Foo> = foo::>(); | ^^^ not found in this scope error: aborting due to 6 previous errors Some errors have detailed explanations: E0412, E0425. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/infer/at.rs - infer::at (line 10) stdout ---- error: expected `;`, found `infcx` --> src/infer/at.rs:11:37 | 3 | infcx.at(cause, param_env).sub(a, b) | ^ help: add `;` here ... 6 | infcx.at(cause, param_env).sup(a, b) | ----- unexpected token error: expected `;`, found `infcx` --> src/infer/at.rs:14:37 | 6 | infcx.at(cause, param_env).sup(a, b) | ^ help: add `;` here ... 9 | infcx.at(cause, param_env).eq(a, b) | ----- unexpected token error[E0425]: cannot find value `infcx` in this scope --> src/infer/at.rs:11:1 | 3 | infcx.at(cause, param_env).sub(a, b) | ^^^^^ not found in this scope error[E0425]: cannot find value `cause` in this scope --> src/infer/at.rs:11:10 | 3 | infcx.at(cause, param_env).sub(a, b) | ^^^^^ not found in this scope error[E0425]: cannot find value `param_env` in this scope --> src/infer/at.rs:11:17 | 3 | infcx.at(cause, param_env).sub(a, b) | ^^^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_middle::dep_graph::DepKind::param_env; | 2 | use rustc_middle::dep_graph::label_strs::param_env; | error[E0425]: cannot find value `a` in this scope --> src/infer/at.rs:11:32 | 3 | infcx.at(cause, param_env).sub(a, b) | ^ not found in this scope error[E0425]: cannot find value `b` in this scope --> src/infer/at.rs:11:35 | 3 | infcx.at(cause, param_env).sub(a, b) | ^ not found in this scope error[E0425]: cannot find value `infcx` in this scope --> src/infer/at.rs:14:1 | 6 | infcx.at(cause, param_env).sup(a, b) | ^^^^^ not found in this scope error[E0425]: cannot find value `cause` in this scope --> src/infer/at.rs:14:10 | 6 | infcx.at(cause, param_env).sup(a, b) | ^^^^^ not found in this scope error[E0425]: cannot find value `param_env` in this scope --> src/infer/at.rs:14:17 | 6 | infcx.at(cause, param_env).sup(a, b) | ^^^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_middle::dep_graph::DepKind::param_env; | 2 | use rustc_middle::dep_graph::label_strs::param_env; | error[E0425]: cannot find value `a` in this scope --> src/infer/at.rs:14:32 | 6 | infcx.at(cause, param_env).sup(a, b) | ^ not found in this scope error[E0425]: cannot find value `b` in this scope --> src/infer/at.rs:14:35 | 6 | infcx.at(cause, param_env).sup(a, b) | ^ not found in this scope error[E0425]: cannot find value `infcx` in this scope --> src/infer/at.rs:17:1 | 9 | infcx.at(cause, param_env).eq(a, b) | ^^^^^ not found in this scope error[E0425]: cannot find value `cause` in this scope --> src/infer/at.rs:17:10 | 9 | infcx.at(cause, param_env).eq(a, b) | ^^^^^ not found in this scope error[E0425]: cannot find value `param_env` in this scope --> src/infer/at.rs:17:17 | 9 | infcx.at(cause, param_env).eq(a, b) | ^^^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_middle::dep_graph::DepKind::param_env; | 2 | use rustc_middle::dep_graph::label_strs::param_env; | error[E0425]: cannot find value `a` in this scope --> src/infer/at.rs:17:31 | 9 | infcx.at(cause, param_env).eq(a, b) | ^ not found in this scope error[E0425]: cannot find value `b` in this scope --> src/infer/at.rs:17:34 | 9 | infcx.at(cause, param_env).eq(a, b) | ^ not found in this scope error: aborting due to 17 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/infer/outlives/obligations.rs - infer::outlives::obligations (line 35) stdout ---- error: unexpected token: `...` --> src/infer/outlives/obligations.rs:38:18 | 5 | bar(x, |y| { ... }) | ^^^ | help: use `..` for an exclusive range | 5 | bar(x, |y| { .. }) | ~~ help: or `..=` for an inclusive range | 5 | bar(x, |y| { ..= }) | ~~~ error[E0586]: inclusive range with no end --> src/infer/outlives/obligations.rs:38:18 | 5 | bar(x, |y| { ... }) | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: free function without a body --> src/infer/outlives/obligations.rs:36:1 | 3 | fn bar(a: T, b: impl for<'a> Fn(&'a T)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: provide a definition for the function: `{ }` error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0586`. Couldn't compile the test. ---- src/infer/outlives/verify.rs - infer::outlives::verify::VerifyBoundCx::region_bounds_declared_on_associated_item (line 316) stdout ---- error[E0311]: the associated type `>::Bar` may not live long enough --> src/infer/outlives/verify.rs:318:43 | 4 | where for<'x> >::Bar: 'x | ^^ | = help: consider adding an explicit lifetime bound `>::Bar: 'c`... = note: ...so that the type `>::Bar` will meet its required lifetime bounds... note: ...that is required by this bound --> src/infer/outlives/verify.rs:318:43 | 4 | where for<'x> >::Bar: 'x | ^^ error[E0311]: the associated type `>::Bar` may not live long enough --> src/infer/outlives/verify.rs:320:5 | 6 | type Bar; | ^^^^^^^^^ | = help: consider adding an explicit lifetime bound `>::Bar: 'c`... = note: ...so that the type `>::Bar` will meet its required lifetime bounds... note: ...that is required by this bound --> src/infer/outlives/verify.rs:318:43 | 4 | where for<'x> >::Bar: 'x | ^^ error: aborting due to 2 previous errors Couldn't compile the test. ---- src/infer/opaque_types.rs - infer::opaque_types::may_define_opaque_type (line 605) stdout ---- error: non-item in item list --> src/infer/opaque_types.rs:608:25 | 5 | pub trait Bar { .. } | - ^^ - item list ends here | | | | | non-item starts here | item list starts here error[E0658]: `impl Trait` in type aliases is unstable --> src/infer/opaque_types.rs:610:24 | 7 | pub type Baz = impl Bar; | ^^^^^^^^ | = note: see issue #63063 for more information = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable error[E0277]: the trait bound `RangeFull: Bar` is not satisfied --> src/infer/opaque_types.rs:612:26 | 9 | fn f1() -> Baz { .. } | ^^ the trait `Bar` is not implemented for `RangeFull` error[E0308]: mismatched types --> src/infer/opaque_types.rs:615:27 | 7 | pub type Baz = impl Bar; | -------- the expected opaque type ... 12 | fn f2() -> bar::Baz { .. } | -------- ^^ expected opaque type, found struct `RangeFull` | | | expected `Baz` because of return type | = note: expected opaque type `Baz` found struct `RangeFull` error: aborting due to 4 previous errors Some errors have detailed explanations: E0277, E0308, E0658. For more information about an error, try `rustc --explain E0277`. Couldn't compile the test. ---- src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound (line 178) stdout ---- error: expected identifier, found `(` --> src/infer/region_constraints/mod.rs:179:3 | 3 | fn(min: Region) -> bool { .. } | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound (line 186) stdout ---- error: expected identifier, found `(` --> src/infer/region_constraints/mod.rs:187:3 | 3 | fn(min: Region) -> bool { | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/infer/opaque_types.rs - infer::opaque_types::InferCtxt::register_member_constraints (line 312) stdout ---- error: expected one of `:` or `|`, found `)` --> src/infer/opaque_types.rs:319:17 | 9 | fn foo<'a, T>(..) -> FooReturn<'a, T> { .. } | ^ expected one of `:` or `|` error[E0428]: the name `foo` is defined multiple times --> src/infer/opaque_types.rs:319:1 | 3 | fn foo<'a, T>(x: &'a u32, y: T) -> impl Foo<'a> { | ----------------------------------------------- previous definition of the value `foo` here ... 9 | fn foo<'a, T>(..) -> FooReturn<'a, T> { .. } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `foo` redefined here | = note: `foo` must be defined only once in the value namespace of this block error[E0405]: cannot find trait `Foo` in this scope --> src/infer/opaque_types.rs:313:41 | 3 | fn foo<'a, T>(x: &'a u32, y: T) -> impl Foo<'a> { | ^^^ not found in this scope error[E0405]: cannot find trait `Foo` in this scope --> src/infer/opaque_types.rs:318:30 | 8 | type FooReturn<'a, T> = impl Foo<'a>; | ^^^ not found in this scope error[E0658]: `impl Trait` in type aliases is unstable --> src/infer/opaque_types.rs:318:25 | 8 | type FooReturn<'a, T> = impl Foo<'a>; | ^^^^^^^^^^^^ | = note: see issue #63063 for more information = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable error: aborting due to 5 previous errors Some errors have detailed explanations: E0405, E0428, E0658. For more information about an error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::AllBounds (line 258) stdout ---- error: expected identifier, found `(` --> src/infer/region_constraints/mod.rs:259:3 | 3 | fn(min) -> bool { | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/infer/outlives/env.rs - infer::outlives::env::OutlivesEnvironment::push_snapshot_pre_typeck_child (line 106) stdout ---- error: cannot introduce explicit parameters for a closure --> src/infer/outlives/env.rs:108:13 | 4 | callback(for<'a> |x: &'a T| { | _____________^^^^^^^_- | | | | | help: remove the parameters 5 | | // ^^^^^^^ not legal syntax, but probably should be 6 | | // within this closure body, `T: 'a` holds 7 | | }) | |____- the parameters are attached to this closure error[E0425]: cannot find function `callback` in this scope --> src/infer/outlives/env.rs:108:4 | 4 | callback(for<'a> |x: &'a T| { | ^^^^^^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::IfEq (line 197) stdout ---- error: expected identifier, found `(` --> src/infer/region_constraints/mod.rs:198:3 | 3 | fn(min) -> bool { | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::AnyBound (line 246) stdout ---- error: expected identifier, found `(` --> src/infer/region_constraints/mod.rs:247:3 | 3 | fn(min) -> bool { | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::OutlivedBy (line 231) stdout ---- error: expected identifier, found `(` --> src/infer/region_constraints/mod.rs:232:3 | 3 | fn(min) -> bool { | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/infer/type_variable.rs - infer::type_variable::TypeVariableStorage::sub_relations (line 77) stdout ---- error: expected expression, found `?` --> src/infer/type_variable.rs:78:1 | 3 | ?1 <: ?3 | ^ expected expression error: aborting due to previous error Couldn't compile the test. ---- src/infer/type_variable.rs - infer::type_variable::TypeVariableTable::sub_root_var (line 291) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `X` --> src/infer/type_variable.rs:292:8 | 3 | exists X. (a <: X || X <: a) && (b <: X || X <: b) | ^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::IfEq (line 221) stdout ---- error: expected `while`, `for`, `loop` or `{` after a label --> src/infer/region_constraints/mod.rs:222:42 | 3 | IfEq(>::Item, AnyRegion('a)) | ^ expected `while`, `for`, `loop` or `{` after a label error: expected expression, found `)` --> src/infer/region_constraints/mod.rs:222:42 | 3 | IfEq(>::Item, AnyRegion('a)) | ^ expected expression error[E0433]: failed to resolve: use of undeclared type `Trait` --> src/infer/region_constraints/mod.rs:222:12 | 3 | IfEq(>::Item, AnyRegion('a)) | ^^^^^ use of undeclared type `Trait` error[E0425]: cannot find function, tuple struct or tuple variant `IfEq` in this scope --> src/infer/region_constraints/mod.rs:222:1 | 3 | IfEq(>::Item, AnyRegion('a)) | ^^^^ not found in this scope | help: consider importing this tuple variant | 2 | use rustc_infer::infer::region_constraints::VerifyBound::IfEq; | error[E0412]: cannot find type `T` in this scope --> src/infer/region_constraints/mod.rs:222:7 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_infer_region_constraints_mod_rs_221_0() { | - help: you might be missing a type parameter: `` 3 | IfEq(>::Item, AnyRegion('a)) | ^ not found in this scope error[E0261]: use of undeclared lifetime name `'a` --> src/infer/region_constraints/mod.rs:222:18 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_infer_region_constraints_mod_rs_221_0() { | - help: consider introducing lifetime `'a` here: `<'a>` 3 | IfEq(>::Item, AnyRegion('a)) | ^^ undeclared lifetime error: aborting due to 6 previous errors Some errors have detailed explanations: E0261, E0412, E0425, E0433. For more information about an error, try `rustc --explain E0261`. Couldn't compile the test. failures: src/infer/at.rs - infer::at (line 10) src/infer/at.rs - infer::at (line 21) src/infer/canonical/canonicalizer.rs - infer::canonical::canonicalizer::InferCtxt::canonicalize_response (line 91) src/infer/combine.rs - infer::combine::InferCtxt::unify_const_variable (line 205) src/infer/error_reporting/mod.rs - infer::error_reporting::InferCtxt::cmp_type_arg (line 892) src/infer/error_reporting/mod.rs - infer::error_reporting::InferCtxt::suggest_await_on_expect_found (line 1874) src/infer/error_reporting/nice_region_error/different_lifetimes.rs - infer::error_reporting::nice_region_error::different_lifetimes::NiceRegionError::try_report_anon_anon_conflict (line 20) src/infer/error_reporting/nice_region_error/find_anon_type.rs - infer::error_reporting::nice_region_error::find_anon_type::find_anon_type (line 17) src/infer/mod.rs - infer::InferCtxtInner::region_obligations (line 163) src/infer/opaque_types.rs - infer::opaque_types::InferCtxt::register_member_constraints (line 312) src/infer/opaque_types.rs - infer::opaque_types::may_define_opaque_type (line 605) src/infer/outlives/env.rs - infer::outlives::env::OutlivesEnvironment::push_snapshot_pre_typeck_child (line 106) src/infer/outlives/obligations.rs - infer::outlives::obligations (line 35) src/infer/outlives/verify.rs - infer::outlives::verify::VerifyBoundCx::region_bounds_declared_on_associated_item (line 316) src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound (line 178) src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound (line 186) src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::AllBounds (line 258) src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::AnyBound (line 246) src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::IfEq (line 197) src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::IfEq (line 221) src/infer/region_constraints/mod.rs - infer::region_constraints::VerifyBound::OutlivedBy (line 231) src/infer/type_variable.rs - infer::type_variable::TypeVariableStorage::sub_relations (line 77) src/infer/type_variable.rs - infer::type_variable::TypeVariableTable::sub_root_var (line 291) test result: FAILED. 8 passed; 23 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s error: test failed, to rerun pass '--doc' finished in 1.264 seconds Testing rustc_interface stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.17s Doc-tests rustc_interface running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.326 seconds Testing rustc_lexer stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_lexer running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.167 seconds Testing rustc_lint stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_lint running 56 tests .................ii..................................... test result: ok. 54 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.36s finished in 1.815 seconds Testing rustc_lint_defs stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.14s Doc-tests rustc_lint_defs running 108 tests ii..........i..i......i......i.ii..i.......i......iii.....................i........i..i. 88/108 ............i....... test result: ok. 91 passed; 0 failed; 17 ignored; 0 measured; 0 filtered out; finished in 2.12s finished in 2.398 seconds Testing rustc_llvm stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_llvm running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.163 seconds Testing rustc_log stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_log running 1 test . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s finished in 0.595 seconds Testing rustc_macros stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_macros running 4 tests iiii test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.368 seconds Testing rustc_metadata stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_metadata running 1 test . test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s finished in 0.500 seconds Testing rustc_middle stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_middle running 97 tests iiiFFFFFFFFFFiFFFF...iiiF.FFFF.FFiFFFFFFFFFFFiFFF.iFFiiFFiiF.ii..ii..i...FFFFFF.FFF....F 88/97 FFFFF..FF failures: ---- src/infer/mod.rs - infer::MemberConstraint (line 13) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `member` --> src/infer/mod.rs:14:4 | 3 | R0 member of [O1..On] | ^^^^^^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/mir/interpret/allocation.rs - mir::interpret::allocation::InitMask::find_bit::find_bit_fast (line 749) stdout ---- error: expected expression, found `^` --> src/mir/interpret/allocation.rs:751:13 | 4 | ^ ^ ^ ^ | ^ expected expression error: aborting due to previous error Couldn't compile the test. ---- src/mir/mod.rs - mir::BorrowKind::Unique (line 756) stdout ---- error: unexpected token: `...` --> src/mir/mod.rs:758:21 | 4 | let x: &mut isize = ...; | ^^^ | help: use `..` for an exclusive range | 4 | let x: &mut isize = ..; | ~~ help: or `..=` for an inclusive range | 4 | let x: &mut isize = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/mir/mod.rs:758:21 | 4 | let x: &mut isize = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected identifier, found `&` --> src/mir/mod.rs:759:21 | 5 | let y = (&mut Env { &x }, fn_ptr); // Closure is pair of env and fn | --- ^ expected identifier | | | while parsing this struct error[E0106]: missing lifetime specifier --> src/mir/mod.rs:757:17 | 3 | struct Env { x: & &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: &'a &mut isize } | ++++ ++ error[E0106]: missing lifetime specifier --> src/mir/mod.rs:757:19 | 3 | struct Env { x: & &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: & &'a mut isize } | ++++ ++ error: aborting due to 5 previous errors Some errors have detailed explanations: E0106, E0586. For more information about an error, try `rustc --explain E0106`. Couldn't compile the test. ---- src/mir/mod.rs - mir::BorrowKind::Shallow (line 732) stdout ---- error[E0510]: cannot assign `x` in match guard --> src/mir/mod.rs:736:18 | 4 | match *x { | -- value is immutable in match guard 5 | None => (), 6 | Some(_) if { x = &None; false } => (), | ^^^^^^^^^ cannot assign error: aborting due to previous error For more information about this error, try `rustc --explain E0510`. Couldn't compile the test. ---- src/mir/mod.rs - mir::BorrowKind::Unique (line 750) stdout ---- error: unexpected token: `...` --> src/mir/mod.rs:751:21 | 3 | let x: &mut isize = ...; | ^^^ | help: use `..` for an exclusive range | 3 | let x: &mut isize = ..; | ~~ help: or `..=` for an inclusive range | 3 | let x: &mut isize = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/mir/mod.rs:751:21 | 3 | let x: &mut isize = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0586`. Couldn't compile the test. ---- src/mir/mod.rs - mir::BorrowKind::Unique (line 765) stdout ---- error: unexpected token: `...` --> src/mir/mod.rs:767:21 | 4 | let x: &mut isize = ...; | ^^^ | help: use `..` for an exclusive range | 4 | let x: &mut isize = ..; | ~~ help: or `..=` for an inclusive range | 4 | let x: &mut isize = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/mir/mod.rs:767:21 | 4 | let x: &mut isize = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected identifier, found `&` --> src/mir/mod.rs:768:21 | 5 | let y = (&mut Env { &mut x }, fn_ptr); // changed from &x to &mut x | --- ^ expected identifier | | | while parsing this struct error[E0106]: missing lifetime specifier --> src/mir/mod.rs:766:17 | 3 | struct Env { x: &mut &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: &'a mut &mut isize } | ++++ ++ error[E0106]: missing lifetime specifier --> src/mir/mod.rs:766:22 | 3 | struct Env { x: &mut &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: &mut &'a mut isize } | ++++ ++ error: aborting due to 5 previous errors Some errors have detailed explanations: E0106, E0586. For more information about an error, try `rustc --explain E0106`. Couldn't compile the test. ---- src/mir/mod.rs - mir::ProjectionElem::ConstantIndex (line 1979) stdout ---- error: expected one of `,` or `]`, found reserved identifier `_` --> src/mir/mod.rs:1980:10 | 3 | [X, _, .._, _, _] => { offset: 0, min_length: 4, from_end: false }, | ^ | | | expected one of `,` or `]` | help: missing `,` error: expected one of `.`, `;`, `?`, `}`, or an operator, found `=>` --> src/mir/mod.rs:1980:19 | 3 | [X, _, .._, _, _] => { offset: 0, min_length: 4, from_end: false }, | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to 2 previous errors Couldn't compile the test. ---- src/mir/mod.rs - mir::LocalDecl::source_info (line 1007) stdout ---- error[E0282]: type annotations needed --> src/mir/mod.rs:1011:13 | 6 | y => y + 2 | ^ cannot infer type | help: consider specifying the type argument in the method call | 5 | match x.parse::().unwrap() { | +++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0282`. Couldn't compile the test. ---- src/mir/mod.rs - mir::UserTypeProjections (line 3018) stdout ---- error: expected one of `)`, `,`, or `|`, found `:` --> src/mir/mod.rs:3020:13 | 4 | let S((_, w): (i32, &'static str), _): S = ...; | ^ expected one of `)`, `,`, or `|` error: expected one of `;` or `=`, found `,` --> src/mir/mod.rs:3020:34 | 4 | let S((_, w): (i32, &'static str), _): S = ...; | ^ expected one of `;` or `=` error: aborting due to 2 previous errors Couldn't compile the test. ---- src/hir/map/mod.rs - hir::map::Map::get_return_block (line 752) stdout ---- error[E0308]: mismatched types --> src/hir/map/mod.rs:755:9 | 5 | true // If `get_return_block` gets passed the `id` corresponding | ^^^^ expected `()`, found `bool` | help: you might have meant to return this value | 5 | return true; // If `get_return_block` gets passed the `id` corresponding | ++++++ + error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/mir/mono.rs - mir::mono::CodegenUnitNameBuilder::build_cgu_name (line 461) stdout ---- error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `-` --> src/mir/mono.rs:462:7 | 3 | .[-in-](-)*[.] | ^ expected one of 7 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/mir/mod.rs - mir::StatementKind::AscribeUserType (line 1685) stdout ---- error[E0412]: cannot find type `T` in this scope --> src/mir/mod.rs:1686:8 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_mir_mod_rs_1685_0() { | - help: you might be missing a type parameter: `` 3 | let a: T = y; | ^ not found in this scope error[E0425]: cannot find value `y` in this scope --> src/mir/mod.rs:1686:12 | 3 | let a: T = y; | ^ not found in this scope error: aborting due to 2 previous errors Some errors have detailed explanations: E0412, E0425. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/mir/terminator.rs - mir::terminator::TerminatorKind::DropAndReplace (line 205) stdout ---- error: expected one of `,` or `}`, found `(` --> src/mir/terminator.rs:207:17 | 3 | BB0 { | --- while parsing this struct 4 | DropAndReplace(P <- V, goto BB1, unwind BB2) | ^ expected one of `,` or `}` error: expected one of `,` or `}`, found `BB1` --> src/mir/terminator.rs:207:31 | 3 | BB0 { | --- while parsing this struct 4 | DropAndReplace(P <- V, goto BB1, unwind BB2) | ^^^ expected one of `,` or `}` error: expected one of `,` or `}`, found `BB2` --> src/mir/terminator.rs:207:43 | 3 | BB0 { | --- while parsing this struct 4 | DropAndReplace(P <- V, goto BB1, unwind BB2) | ^^^ expected one of `,` or `}` error[E0422]: cannot find struct, variant or union type `BB0` in this scope --> src/mir/terminator.rs:206:1 | 3 | BB0 { | ^^^ not found in this scope error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0422`. Couldn't compile the test. ---- src/mir/terminator.rs - mir::terminator::TerminatorKind::DropAndReplace (line 213) stdout ---- error: expected one of `,` or `}`, found `(` --> src/mir/terminator.rs:215:7 | 3 | BB0 { | --- while parsing this struct 4 | Drop(P, goto BB1, unwind BB2) | ^ expected one of `,` or `}` error: expected one of `,` or `}`, found `BB1` --> src/mir/terminator.rs:215:16 | 3 | BB0 { | --- while parsing this struct 4 | Drop(P, goto BB1, unwind BB2) | ^^^ expected one of `,` or `}` error: expected one of `,` or `}`, found `BB2` --> src/mir/terminator.rs:215:28 | 3 | BB0 { | --- while parsing this struct 4 | Drop(P, goto BB1, unwind BB2) | ^^^ expected one of `,` or `}` error: expected `;`, found `BB1` --> src/mir/terminator.rs:216:2 | 5 | } | ^ help: add `;` here 6 | BB1 { | --- unexpected token error: expected one of `,` or `}`, found `<-` --> src/mir/terminator.rs:219:5 | 6 | BB1 { | --- while parsing this struct 7 | // P is now uninitialized 8 | P <- V | ^^ expected one of `,` or `}` error: expected `;`, found `BB2` --> src/mir/terminator.rs:220:2 | 9 | } | ^ help: add `;` here 10 | BB2 { | --- unexpected token error: expected one of `,` or `}`, found `<-` --> src/mir/terminator.rs:223:5 | 10 | BB2 { | --- while parsing this struct 11 | // P is now uninitialized -- its dtor panicked 12 | P <- V | ^^ expected one of `,` or `}` error[E0422]: cannot find struct, variant or union type `BB0` in this scope --> src/mir/terminator.rs:214:1 | 3 | BB0 { | ^^^ not found in this scope error[E0422]: cannot find struct, variant or union type `BB1` in this scope --> src/mir/terminator.rs:217:1 | 6 | BB1 { | ^^^ not found in this scope error[E0422]: cannot find struct, variant or union type `BB2` in this scope --> src/mir/terminator.rs:221:1 | 10 | BB2 { | ^^^ not found in this scope error: aborting due to 10 previous errors For more information about this error, try `rustc --explain E0422`. Couldn't compile the test. ---- src/traits/mod.rs - traits::ImplSource (line 518) stdout ---- error: non-item in item list --> src/traits/mod.rs:519:40 | 3 | impl Clone for Option { ... } // Impl_1 | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error: non-item in item list --> src/traits/mod.rs:520:37 | 4 | impl Clone for Box { ... } // Impl_2 | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error: non-item in item list --> src/traits/mod.rs:521:22 | 5 | impl Clone for i32 { ... } // Impl_3 | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied --> src/traits/mod.rs:519:15 | 3 | impl Clone for Option { ... } // Impl_1 | ^^^^^--- help: remove these generics | | | expected 0 generic arguments | note: trait defined here, with 0 generic parameters --> /home/jnelson/rust-lang/rust/library/core/src/clone.rs:110:11 | 110 | pub trait Clone: Sized { | ^^^^^ error[E0107]: this trait takes 0 generic arguments but 1 generic argument was supplied --> src/traits/mod.rs:520:15 | 4 | impl Clone for Box { ... } // Impl_2 | ^^^^^--- help: remove these generics | | | expected 0 generic arguments | note: trait defined here, with 0 generic parameters --> /home/jnelson/rust-lang/rust/library/core/src/clone.rs:110:11 | 110 | pub trait Clone: Sized { | ^^^^^ error[E0117]: only traits defined in the current crate can be implemented for arbitrary types --> src/traits/mod.rs:519:1 | 3 | impl Clone for Option { ... } // Impl_1 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^--------- | | | | | `Option` is not defined in the current crate | impl doesn't use only types from inside the current crate | = note: define and implement a trait or new type instead error[E0210]: type parameter `T` must be used as the type parameter for some local type (e.g., `MyStruct`) --> src/traits/mod.rs:520:6 | 4 | impl Clone for Box { ... } // Impl_2 | ^ type parameter `T` must be used as the type parameter for some local type | = note: implementing a foreign trait is only possible if at least one of the types for which it is implemented is local = note: only traits defined in the current crate can be implemented for a type parameter error[E0117]: only traits defined in the current crate can be implemented for arbitrary types --> src/traits/mod.rs:521:1 | 5 | impl Clone for i32 { ... } // Impl_3 | ^^^^^^^^^^^^^^^--- | | | | | `i32` is not defined in the current crate | impl doesn't use only types from inside the current crate | = note: define and implement a trait or new type instead error: aborting due to 8 previous errors Some errors have detailed explanations: E0107, E0117, E0210. For more information about an error, try `rustc --explain E0107`. Couldn't compile the test. ---- src/ty/adjustment.rs - ty::adjustment::Adjustment (line 62) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `->` --> src/ty/adjustment.rs:63:13 | 3 | Deref(None) -> [i32; 4], | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/traits/specialization_graph.rs - traits::specialization_graph::LeafDef::finalizing_node (line 182) stdout ---- error[E0658]: specialization is unstable --> src/traits/specialization_graph.rs:188:5 | 8 | default fn assoc(&self) {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #31844 for more information = help: add `#![feature(specialization)]` to the crate attributes to enable error[E0119]: conflicting implementations of trait `main::_doctest_main_src_traits_specialization_graph_rs_182_0::Tr` for type `u8` --> src/traits/specialization_graph.rs:191:1 | 7 | impl Tr for T { | ---------------- first implementation here ... 11 | impl Tr for u8 {} | ^^^^^^^^^^^^^^ conflicting implementation for `u8` error: aborting due to 2 previous errors Some errors have detailed explanations: E0119, E0658. For more information about an error, try `rustc --explain E0119`. Couldn't compile the test. ---- src/ty/adt.rs - ty::adt::AdtDefData (line 85) stdout ---- error: expected `:`, found `}` --> src/ty/adt.rs:86:14 | 3 | struct S { x } | ^ expected `:` error: aborting due to previous error Couldn't compile the test. ---- src/ty/closure.rs - ty::closure::BorrowKind::UniqueImmBorrow (line 375) stdout ---- error: unexpected token: `...` --> src/ty/closure.rs:376:21 | 3 | let x: &mut isize = ...; | ^^^ | help: use `..` for an exclusive range | 3 | let x: &mut isize = ..; | ~~ help: or `..=` for an inclusive range | 3 | let x: &mut isize = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/ty/closure.rs:376:21 | 3 | let x: &mut isize = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0586`. Couldn't compile the test. ---- src/mir/visit.rs - mir::visit (line 32) stdout ---- error: expected type, found `$` --> src/mir/visit.rs:35:35 | 5 | data: & $($mutability)? BasicBlockData<'tcx>) { | ^ expected type error: unexpected token: `...` --> src/mir/visit.rs:46:5 | 16 | ... | ^^^ | help: use `..` for an exclusive range | 16 | .. | help: or `..=` for an inclusive range | 16 | ..= | error[E0586]: inclusive range with no end --> src/mir/visit.rs:46:5 | 16 | ... | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: `self` parameter is only allowed in associated functions --> src/mir/visit.rs:33:27 | 3 | fn super_basic_block_data(&mut self, | ^^^^^^^^^ not semantically valid as function parameter | = note: associated functions are those in `impl` or `trait` definitions error[E0412]: cannot find type `BasicBlock` in this scope --> src/mir/visit.rs:34:34 | 4 | block: BasicBlock, | ^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_middle::mir::BasicBlock; | error[E0425]: cannot find value `data` in this scope --> src/mir/visit.rs:40:10 | 10 | } = *data; | ^^^^ not found in this scope error[E0422]: cannot find struct, variant or union type `BasicBlockData` in this scope --> src/mir/visit.rs:36:9 | 6 | let BasicBlockData { | ^^^^^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_middle::mir::BasicBlockData; | error: aborting due to 7 previous errors Some errors have detailed explanations: E0412, E0422, E0425, E0586. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/mir/visit.rs - mir::visit::NonMutatingUseContext::Projection (line 1174) stdout ---- error[E0425]: cannot find value `z` in this scope --> src/mir/visit.rs:1175:1 | 3 | z = x.y; | ^ not found in this scope error[E0425]: cannot find value `x` in this scope --> src/mir/visit.rs:1175:5 | 3 | z = x.y; | ^ not found in this scope error[E0425]: cannot find function `f` in this scope --> src/mir/visit.rs:1176:1 | 4 | f(&x.y); | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::f; | error[E0425]: cannot find value `x` in this scope --> src/mir/visit.rs:1176:4 | 4 | f(&x.y); | ^ not found in this scope error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/traits/mod.rs - traits::Reveal::UserFacing (line 50) stdout ---- error[E0575]: expected method or associated constant, found associated type `Assoc::Output` --> src/traits/mod.rs:60:9 | 11 | let <() as Assoc>::Output = true; | ^^^^^^^^^^^^^^^^^^^^^ | = note: can't use a type alias as a constructor error[E0658]: specialization is unstable --> src/traits/mod.rs:56:5 | 7 | default type Output = bool; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #31844 for more information = help: add `#![feature(specialization)]` to the crate attributes to enable error: aborting due to 2 previous errors Some errors have detailed explanations: E0575, E0658. For more information about an error, try `rustc --explain E0575`. Couldn't compile the test. ---- src/ty/closure.rs - ty::closure::BorrowKind::UniqueImmBorrow (line 383) stdout ---- error: unexpected token: `...` --> src/ty/closure.rs:385:21 | 4 | let x: &mut isize = ...; | ^^^ | help: use `..` for an exclusive range | 4 | let x: &mut isize = ..; | ~~ help: or `..=` for an inclusive range | 4 | let x: &mut isize = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/ty/closure.rs:385:21 | 4 | let x: &mut isize = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected identifier, found `&` --> src/ty/closure.rs:386:21 | 5 | let y = (&mut Env { &x }, fn_ptr); // Closure is pair of env and fn | --- ^ expected identifier | | | while parsing this struct error[E0106]: missing lifetime specifier --> src/ty/closure.rs:384:17 | 3 | struct Env { x: & &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: &'a &mut isize } | ++++ ++ error[E0106]: missing lifetime specifier --> src/ty/closure.rs:384:19 | 3 | struct Env { x: & &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: & &'a mut isize } | ++++ ++ error: aborting due to 5 previous errors Some errors have detailed explanations: E0106, E0586. For more information about an error, try `rustc --explain E0106`. Couldn't compile the test. ---- src/ty/closure.rs - ty::closure::BorrowKind::UniqueImmBorrow (line 394) stdout ---- error: unexpected token: `...` --> src/ty/closure.rs:396:21 | 4 | let x: &mut isize = ...; | ^^^ | help: use `..` for an exclusive range | 4 | let x: &mut isize = ..; | ~~ help: or `..=` for an inclusive range | 4 | let x: &mut isize = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/ty/closure.rs:396:21 | 4 | let x: &mut isize = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: expected identifier, found `&` --> src/ty/closure.rs:397:21 | 5 | let y = (&mut Env { &mut x }, fn_ptr); // changed from &x to &mut x | --- ^ expected identifier | | | while parsing this struct error[E0106]: missing lifetime specifier --> src/ty/closure.rs:395:17 | 3 | struct Env { x: &mut &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: &'a mut &mut isize } | ++++ ++ error[E0106]: missing lifetime specifier --> src/ty/closure.rs:395:22 | 3 | struct Env { x: &mut &mut isize } | ^ expected named lifetime parameter | help: consider introducing a named lifetime parameter | 3 | struct Env<'a> { x: &mut &'a mut isize } | ++++ ++ error: aborting due to 5 previous errors Some errors have detailed explanations: E0106, E0586. For more information about an error, try `rustc --explain E0106`. Couldn't compile the test. ---- src/ty/closure.rs - ty::closure::CaptureInfo::capture_kind_expr_id (line 308) stdout ---- error: expected `;`, found `}` --> src/ty/closure.rs:312:14 | 6 | let _ = x | ^ help: add `;` here 7 | }; | - unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/mir/visit.rs - mir::visit::MutatingUseContext::Projection (line 1203) stdout ---- error: unexpected token: `...` --> src/mir/visit.rs:1204:7 | 3 | x.y = ...; | ^^^ | help: use `..` for an exclusive range | 3 | x.y = ..; | ~~ help: or `..=` for an inclusive range | 3 | x.y = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/mir/visit.rs:1204:7 | 3 | x.y = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find value `x` in this scope --> src/mir/visit.rs:1204:1 | 3 | x.y = ...; | ^ not found in this scope error[E0425]: cannot find function `f` in this scope --> src/mir/visit.rs:1205:1 | 4 | f(&mut x.y); | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::f; | error[E0425]: cannot find value `x` in this scope --> src/mir/visit.rs:1205:8 | 4 | f(&mut x.y); | ^ not found in this scope error: aborting due to 5 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/ty/closure.rs - ty::closure::CaptureInfo::capture_kind_expr_id (line 292) stdout ---- error[E0277]: `({integer}, {integer})` doesn't implement `std::fmt::Display` --> src/ty/closure.rs:296:16 | 6 | println!("{t}"); // L1 | ^ `({integer}, {integer})` cannot be formatted with the default formatter | = help: the trait `std::fmt::Display` is not implemented for `({integer}, {integer})` = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error For more information about this error, try `rustc --explain E0277`. Couldn't compile the test. ---- src/ty/context.rs - ty::context::TypeckResults::liberated_fn_sigs (line 462) stdout ---- error: expected identifier, found `(` --> src/ty/context.rs:463:3 | 3 | fn(&'a u32) -> u32 | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/ty/context.rs - ty::context::TypeckResults::liberated_fn_sigs (line 453) stdout ---- error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `fn` --> src/ty/context.rs:454:9 | 3 | for<'a> fn(&'a u32) -> Foo | ^^ expected one of `async`, `move`, `static`, `|`, or `||` error: aborting due to previous error Couldn't compile the test. ---- src/ty/fold.rs - ty::fold (line 44) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `calls` --> src/ty/fold.rs:45:23 | 3 | s.visit_with(visitor) calls | ^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/ty/fold.rs - ty::fold::TyCtxt::any_free_region_meets::RegionVisitor::outer_index (line 489) stdout ---- error: unknown start of token: ` --> src/ty/fold.rs:494:29 | 7 | | | here, would be `INNERMOST` shifted in by 1 | ^ | help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not | 7 | | | here, would be 'INNERMOST` shifted in by 1 | ~ error: unknown start of token: ` --> src/ty/fold.rs:494:39 | 7 | | | here, would be `INNERMOST` shifted in by 1 | ^ | help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not | 7 | | | here, would be `INNERMOST' shifted in by 1 | ~ error: unknown start of token: ` --> src/ty/fold.rs:495:36 | 8 | | here, initially, binder would be `INNERMOST` | ^ | help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not | 8 | | here, initially, binder would be 'INNERMOST` | ~ error: unknown start of token: ` --> src/ty/fold.rs:495:46 | 8 | | here, initially, binder would be `INNERMOST` | ^ | help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not | 8 | | here, initially, binder would be `INNERMOST' | ~ error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `fn` --> src/ty/fold.rs:490:9 | 3 | for<'a> fn(for<'b> fn(), T) | ^^ expected one of `async`, `move`, `static`, `|`, or `||` error: aborting due to 5 previous errors Couldn't compile the test. ---- src/ty/mod.rs - ty::ImplOverlapKind::Issue33140 (line 1957) stdout ---- error: conflicting implementations of trait `main::_doctest_main_src_ty_mod_rs_1957_0::Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`: (E0119) --> src/ty/mod.rs:1960:1 | 4 | impl Trait for dyn Send + Sync {} | ------------------------------ first implementation here 5 | impl Trait for dyn Sync + Send {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)` | = note: `#[deny(order_dependent_trait_objects)]` on by default = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! = note: for more information, see issue #56484 error: aborting due to previous error Couldn't compile the test. ---- src/ty/mod.rs - ty::OpaqueHiddenType::ty (line 1089) stdout ---- error: expected `while`, `for`, `loop` or `{` after a label --> src/ty/mod.rs:1090:7 | 3 | Foo<'a, T> = ?C | ^ expected `while`, `for`, `loop` or `{` after a label error: expected one of `.`, `:`, `;`, `?`, `for`, `loop`, `while`, `{`, `}`, or an operator, found `,` --> src/ty/mod.rs:1090:7 | 3 | Foo<'a, T> = ?C | ^ expected one of 10 possible tokens | help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments | 3 | Foo::<'a, T> = ?C | ++ error: aborting due to 2 previous errors Couldn't compile the test. ---- src/ty/context.rs - ty::context::TypeckResults::liberated_fn_sigs (line 447) stdout ---- error[E0404]: expected trait, found derive macro `Debug` --> src/ty/context.rs:448:25 | 3 | fn foo(x: &u32) -> impl Debug { *x } | ^^^^^ not a trait | help: consider importing one of these items instead | 2 | use core::fmt::Debug; | 2 | use std::fmt::Debug; | error: aborting due to previous error For more information about this error, try `rustc --explain E0404`. Couldn't compile the test. ---- src/ty/mod.rs - ty::UniverseIndex (line 1131) stdout ---- error: unexpected token: `...` --> src/ty/mod.rs:1134:36 | 5 | let y: for<'a> fn(&'a u8, Foo) = ...; | ^^^ | help: use `..` for an exclusive range | 5 | let y: for<'a> fn(&'a u8, Foo) = ..; | ~~ help: or `..=` for an inclusive range | 5 | let y: for<'a> fn(&'a u8, Foo) = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/ty/mod.rs:1134:36 | 5 | let y: for<'a> fn(&'a u8, Foo) = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0586`. Couldn't compile the test. ---- src/ty/inhabitedness/mod.rs - ty::inhabitedness::TyCtxt::is_ty_uninhabited_from (line 59) stdout ---- error[E0412]: cannot find type `Void` in this scope --> src/ty/inhabitedness/mod.rs:71:16 | 14 | _priv: Void, | ^^^^ not found in this scope | help: consider importing this enum | 13 | use chalk_ir::Void; | error[E0658]: the `!` type is experimental --> src/ty/inhabitedness/mod.rs:64:20 | 7 | _priv: !, | ^ | = note: see issue #35121 for more information = help: add `#![feature(never_type)]` to the crate attributes to enable error: aborting due to 2 previous errors Some errors have detailed explanations: E0412, E0658. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/ty/mod.rs - ty::UniverseIndex::next_universe (line 1170) stdout ---- error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `fn` --> src/ty/mod.rs:1171:9 | 3 | for<'a> fn(&'a u32) | ^^ expected one of `async`, `move`, `static`, `|`, or `||` error: aborting due to previous error Couldn't compile the test. ---- src/ty/instance.rs - ty::instance::Instance::resolve (line 340) stdout ---- error: unexpected token: `...` --> src/ty/instance.rs:341:26 | 3 | fn foo(t: T) { ... } | ^^^ | help: use `..` for an exclusive range | 3 | fn foo(t: T) { .. } | ~~ help: or `..=` for an inclusive range | 3 | fn foo(t: T) { ..= } | ~~~ error[E0586]: inclusive range with no end --> src/ty/instance.rs:341:26 | 3 | fn foo(t: T) { ... } | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0404]: expected trait, found derive macro `Debug` --> src/ty/instance.rs:341:11 | 3 | fn foo(t: T) { ... } | ^^^^^ not a trait | help: consider importing one of these items instead | 2 | use core::fmt::Debug; | 2 | use std::fmt::Debug; | error: aborting due to 3 previous errors Some errors have detailed explanations: E0404, E0586. For more information about an error, try `rustc --explain E0404`. Couldn't compile the test. ---- src/ty/mod.rs - ty::InstantiatedPredicates (line 1029) stdout ---- error: expected identifier, found `...` --> src/ty/mod.rs:1030:28 | 3 | struct Foo> { ... } | ^^^ expected identifier error[E0405]: cannot find trait `Bar` in this scope --> src/ty/mod.rs:1030:18 | 3 | struct Foo> { ... } | ^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/ty/inhabitedness/mod.rs - ty::inhabitedness::TyCtxt::is_ty_uninhabited_from (line 87) stdout ---- error: unexpected token: `...` --> src/ty/inhabitedness/mod.rs:88:34 | 3 | let foo_result: Result = ... ; | ^^^ | help: use `..` for an exclusive range | 3 | let foo_result: Result = .. ; | ~~ help: or `..=` for an inclusive range | 3 | let foo_result: Result = ..= ; | ~~~ error[E0586]: inclusive range with no end --> src/ty/inhabitedness/mod.rs:88:34 | 3 | let foo_result: Result = ... ; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0412]: cannot find type `T` in this scope --> src/ty/inhabitedness/mod.rs:88:24 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_inhabitedness_mod_rs_87_0() { | - help: you might be missing a type parameter: `` 3 | let foo_result: Result = ... ; | ^ not found in this scope error[E0412]: cannot find type `Foo` in this scope --> src/ty/inhabitedness/mod.rs:88:27 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_inhabitedness_mod_rs_87_0() { | - help: you might be missing a type parameter: `` 3 | let foo_result: Result = ... ; | ^^^ not found in this scope error: aborting due to 4 previous errors Some errors have detailed explanations: E0412, E0586. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::ClosureSubsts (line 280) stdout ---- error: expected one of `,`, `:`, or `>`, found `...` --> src/ty/sty.rs:281:19 | 3 | struct Closure<'l0...'li, T0...Tj, CK, CS, U>(...U); | ^^^ expected one of `,`, `:`, or `>` error: aborting due to previous error Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::ClosureSubsts (line 299) stdout ---- error: expected expression, found reserved keyword `do` --> src/ty/sty.rs:301:6 | 4 | do(|| data.count += 1) | ^^ expected expression error: aborting due to previous error Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::ClosureSubsts (line 305) stdout ---- error[E0743]: C-variadic type `...` may not be nested inside another type --> src/ty/sty.rs:306:26 | 3 | struct Closure<'a, T, U>(...U); | ^^^ error: expected one of `)` or `,`, found `U` --> src/ty/sty.rs:306:29 | 3 | struct Closure<'a, T, U>(...U); | ^ | | | expected one of `)` or `,` | help: missing `,` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0743`. Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::ExistentialTraitRef (line 1016) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `T` --> src/ty/sty.rs:1017:8 | 3 | exists T. T: Trait<'a, 'b, X, Y> | ^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::InlineConstSubsts (line 764) stdout ---- error: expected one of `:`, `;`, or `=`, found `<` --> src/ty/sty.rs:765:18 | 3 | const InlineConst<'l0...'li, T0...Tj, R>: R; | ^ expected one of `:`, `;`, or `=` error: missing type for `const` item --> src/ty/sty.rs:765:7 | 3 | const InlineConst<'l0...'li, T0...Tj, R>: R; | ^^^^^^^^^^^ help: provide a type for the item: `InlineConst: ` error: aborting due to 2 previous errors Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::RegionKind (line 1437) stdout ---- error: expected identifier, found `-` --> src/ty/sty.rs:1438:8 | 3 | static ----------+-----...------+ (greatest) | ^ expected identifier error: aborting due to previous error Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::ClosureSubsts (line 313) stdout ---- error: non-item in item list --> src/ty/sty.rs:315:5 | 3 | impl<'b, 'a, T> FnMut() for Closure<'a, T, (&'b mut &'a mut T,)> { | - item list starts here 4 | ... | ^^^ non-item starts here 5 | } | - item list ends here error[E0412]: cannot find type `Closure` in this scope --> src/ty/sty.rs:314:29 | 3 | impl<'b, 'a, T> FnMut() for Closure<'a, T, (&'b mut &'a mut T,)> { | ^^^^^^^ not found in this scope | help: there is an enum variant `chalk_ir::TyKind::Closure` and 16 others; try using the variant's enum | 3 | impl<'b, 'a, T> FnMut() for chalk_ir::TyKind { | ~~~~~~~~~~~~~~~~ 3 | impl<'b, 'a, T> FnMut() for rustc_ast::ExprKind { | ~~~~~~~~~~~~~~~~~~~ 3 | impl<'b, 'a, T> FnMut() for rustc_ast::ExprPrecedence { | ~~~~~~~~~~~~~~~~~~~~~~~~~ 3 | impl<'b, 'a, T> FnMut() for rustc_ast::visit::FnKind { | ~~~~~~~~~~~~~~~~~~~~~~~~ and 12 other candidates error[E0183]: manual implementations of `FnMut` are experimental --> src/ty/sty.rs:314:17 | 3 | impl<'b, 'a, T> FnMut() for Closure<'a, T, (&'b mut &'a mut T,)> { | ^^^^^^^ manual implementations of `FnMut` are experimental | = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable error[E0229]: associated type bindings are not allowed here --> src/ty/sty.rs:314:17 | 3 | impl<'b, 'a, T> FnMut() for Closure<'a, T, (&'b mut &'a mut T,)> { | ^^^^^^^ associated type not allowed here error: aborting due to 4 previous errors Some errors have detailed explanations: E0183, E0229, E0412. For more information about an error, try `rustc --explain E0183`. Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::Region::free_region_binding_scope (line 1783) stdout ---- error: non-item in item list --> src/ty/sty.rs:1785:6 | 3 | impl<'a> Foo { | - item list starts here 4 | ^^ -- early bound, declared on an impl | ^ non-item starts here ... 11 | } | - item list ends here error[E0412]: cannot find type `Foo` in this scope --> src/ty/sty.rs:1784:10 | 3 | impl<'a> Foo { | ^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::TraitRef (line 940) stdout ---- error: comparison operators cannot be chained --> src/ty/sty.rs:941:7 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_sty_rs_940_0() { | - while parsing this struct 3 | T: Foo | ^ ^ | = help: use `::<...>` instead of `<...>` to specify lifetime, type, or const arguments = help: or use `(...)` if you meant to specify fn arguments error[E0425]: cannot find value `T` in this scope --> src/ty/sty.rs:941:1 | 3 | T: Foo | ^ expecting a type here because of type ascription | help: you might have meant to write a `struct` literal | 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_sty_rs_940_0() { SomeStruct { 3 | T: Foo 4 ~ }} _doctest_main_src_ty_sty_rs_940_0() } | help: you might be missing a type parameter | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_sty_rs_940_0() { | +++ error[E0412]: cannot find type `Foo` in this scope --> src/ty/sty.rs:941:4 | 3 | T: Foo | ^^^ expecting a type here because of type ascription | help: you might have meant to write a `struct` literal | 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_sty_rs_940_0() { SomeStruct { 3 | T: Foo 4 ~ }} _doctest_main_src_ty_sty_rs_940_0() } | error[E0412]: cannot find type `U` in this scope --> src/ty/sty.rs:941:8 | 3 | T: Foo | ^ expecting a type here because of type ascription | help: you might have meant to write a `struct` literal | 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_sty_rs_940_0() { SomeStruct { 3 | T: Foo 4 ~ }} _doctest_main_src_ty_sty_rs_940_0() } | help: there is an enum variant `rustc_middle::ty::cast::IntTy::U`; try using the variant's enum | 3 | T: Foo | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ help: you might be missing a type parameter | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_sty_rs_940_0() { | +++ error: aborting due to 4 previous errors Some errors have detailed explanations: E0412, E0425. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 688) stdout ---- error: expected `;`, found `}` --> src/ty/subst.rs:690:42 | 4 | type MetaFunc = for<'a> fn(Func<&'a i32>) | ^ help: add `;` here 5 | } _doctest_main_src_ty_subst_rs_688_0() } | - unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 695) stdout ---- error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `fn` --> src/ty/subst.rs:696:9 | 3 | for<'a> fn(fn(&'a i32)) | ^^ expected one of `async`, `move`, `static`, `|`, or `||` error: aborting due to previous error Couldn't compile the test. ---- src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 717) stdout ---- error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `fn` --> src/ty/subst.rs:718:9 | 3 | for<'a> fn((&'a i32, fn(&'a i32))) | ^^ expected one of `async`, `move`, `static`, `|`, or `||` error: aborting due to previous error Couldn't compile the test. ---- src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 710) stdout ---- error: expected `;`, found `}` --> src/ty/subst.rs:712:52 | 4 | type MetaFuncTuple = for<'a> fn(FuncTuple<&'a i32>) | ^ help: add `;` here 5 | } _doctest_main_src_ty_subst_rs_710_0() } | - unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/ty/subst.rs - ty::subst::UserSelfTy (line 770) stdout ---- error[E0392]: parameter `T` is never used --> src/ty/subst.rs:771:12 | 3 | struct Foo { } | ^ unused parameter | = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData` = help: if you intended `T` to be a const parameter, use `const T: usize` instead error: aborting due to previous error For more information about this error, try `rustc --explain E0392`. Couldn't compile the test. ---- src/ty/sty.rs - ty::sty::TyKind::GeneratorWitness (line 190) stdout ---- error[E0658]: yield syntax is experimental --> src/ty/sty.rs:193:5 | 5 | yield a; | ^^^^^^^ | = note: see issue #43122 for more information = help: add `#![feature(generators)]` to the crate attributes to enable error[E0658]: yield syntax is experimental --> src/ty/sty.rs:194:5 | 6 | yield x[0]; | ^^^^^^^^^^ | = note: see issue #43122 for more information = help: add `#![feature(generators)]` to the crate attributes to enable error[E0308]: mismatched types --> src/ty/sty.rs:191:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_ty_sty_rs_190_0() { | - help: a return type might be missing here: `-> _` 3 | / |a| { 4 | | let x = &vec![3]; 5 | | yield a; 6 | | yield x[0]; 7 | | } | |_^ expected `()`, found generator | = note: expected unit type `()` found generator `[generator@src/ty/sty.rs:3:1: 7:2]` error: aborting due to 3 previous errors Some errors have detailed explanations: E0308, E0658. For more information about an error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/ty/walk.rs - ty::walk::TypeWalker::skip_current_subtree (line 37) stdout ---- error: unexpected token: `...` --> src/ty/walk.rs:38:28 | 3 | let mut iter: TypeWalker = ...; | ^^^ | help: use `..` for an exclusive range | 3 | let mut iter: TypeWalker = ..; | ~~ help: or `..=` for an inclusive range | 3 | let mut iter: TypeWalker = ..=; | ~~~ error[E0586]: inclusive range with no end --> src/ty/walk.rs:38:28 | 3 | let mut iter: TypeWalker = ...; | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0412]: cannot find type `TypeWalker` in this scope --> src/ty/walk.rs:38:15 | 3 | let mut iter: TypeWalker = ...; | ^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_middle::ty::walk::TypeWalker; | error: aborting due to 3 previous errors Some errors have detailed explanations: E0412, E0586. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/ty/util.rs - ty::util::ExplicitSelf::determine (line 975) stdout ---- error: expected one of `->`, `where`, or `{`, found keyword `fn` --> src/ty/util.rs:986:5 | 3 | impl<'a> Foo for &'a T { | - while parsing this item list starting here ... 12 | fn method_err2(self: &'static T) // ExplicitSelf::ByValue | - expected one of `->`, `where`, or `{` 13 | fn method_err3(self: &&T) // ExplicitSelf::ByReference | ^^ unexpected token 14 | } | - the item list ends here error: associated function in `impl` without body --> src/ty/util.rs:978:5 | 5 | fn method1(self: &&'a T); // ExplicitSelf::ByReference | ^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: provide a definition for the function: `{ }` error: associated function in `impl` without body --> src/ty/util.rs:979:5 | 6 | fn method2(self: &'a T); // ExplicitSelf::ByValue | ^^^^^^^^^^^^^^^^^^^^^^^- | | | help: provide a definition for the function: `{ }` error: associated function in `impl` without body --> src/ty/util.rs:980:5 | 7 | fn method3(self: Box<&'a T>); // ExplicitSelf::ByBox | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: provide a definition for the function: `{ }` error: associated function in `impl` without body --> src/ty/util.rs:981:5 | 8 | fn method4(self: Rc<&'a T>); // ExplicitSelf::Other | ^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: provide a definition for the function: `{ }` error: associated function in `impl` without body --> src/ty/util.rs:984:5 | 11 | fn method_err1(self: &'a mut T); // ExplicitSelf::Other | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- | | | help: provide a definition for the function: `{ }` error[E0405]: cannot find trait `Foo` in this scope --> src/ty/util.rs:976:10 | 3 | impl<'a> Foo for &'a T { | ^^^ not found in this scope error[E0412]: cannot find type `T` in this scope --> src/ty/util.rs:976:22 | 3 | impl<'a> Foo for &'a T { | ^ not found in this scope error[E0412]: cannot find type `T` in this scope --> src/ty/util.rs:978:27 | 5 | fn method1(self: &&'a T); // ExplicitSelf::ByReference | ^ not found in this scope error[E0412]: cannot find type `T` in this scope --> src/ty/util.rs:979:26 | 6 | fn method2(self: &'a T); // ExplicitSelf::ByValue | ^ not found in this scope error[E0412]: cannot find type `T` in this scope --> src/ty/util.rs:980:30 | 3 | impl<'a> Foo for &'a T { | - help: you might be missing a type parameter: `, T` ... 7 | fn method3(self: Box<&'a T>); // ExplicitSelf::ByBox | ^ not found in this scope error[E0412]: cannot find type `Rc` in this scope --> src/ty/util.rs:981:22 | 8 | fn method4(self: Rc<&'a T>); // ExplicitSelf::Other | ^^ not found in this scope | help: consider importing this struct | 2 | use std::rc::Rc; | error[E0412]: cannot find type `T` in this scope --> src/ty/util.rs:981:29 | 3 | impl<'a> Foo for &'a T { | - help: you might be missing a type parameter: `, T` ... 8 | fn method4(self: Rc<&'a T>); // ExplicitSelf::Other | ^ not found in this scope error[E0412]: cannot find type `T` in this scope --> src/ty/util.rs:984:34 | 11 | fn method_err1(self: &'a mut T); // ExplicitSelf::Other | ^ not found in this scope error: aborting due to 14 previous errors Some errors have detailed explanations: E0405, E0412. For more information about an error, try `rustc --explain E0405`. Couldn't compile the test. failures: src/hir/map/mod.rs - hir::map::Map::get_return_block (line 752) src/infer/mod.rs - infer::MemberConstraint (line 13) src/mir/interpret/allocation.rs - mir::interpret::allocation::InitMask::find_bit::find_bit_fast (line 749) src/mir/mod.rs - mir::BorrowKind::Shallow (line 732) src/mir/mod.rs - mir::BorrowKind::Unique (line 750) src/mir/mod.rs - mir::BorrowKind::Unique (line 756) src/mir/mod.rs - mir::BorrowKind::Unique (line 765) src/mir/mod.rs - mir::LocalDecl::source_info (line 1007) src/mir/mod.rs - mir::ProjectionElem::ConstantIndex (line 1979) src/mir/mod.rs - mir::StatementKind::AscribeUserType (line 1685) src/mir/mod.rs - mir::UserTypeProjections (line 3018) src/mir/mono.rs - mir::mono::CodegenUnitNameBuilder::build_cgu_name (line 461) src/mir/terminator.rs - mir::terminator::TerminatorKind::DropAndReplace (line 205) src/mir/terminator.rs - mir::terminator::TerminatorKind::DropAndReplace (line 213) src/mir/visit.rs - mir::visit (line 32) src/mir/visit.rs - mir::visit::MutatingUseContext::Projection (line 1203) src/mir/visit.rs - mir::visit::NonMutatingUseContext::Projection (line 1174) src/traits/mod.rs - traits::ImplSource (line 518) src/traits/mod.rs - traits::Reveal::UserFacing (line 50) src/traits/specialization_graph.rs - traits::specialization_graph::LeafDef::finalizing_node (line 182) src/ty/adjustment.rs - ty::adjustment::Adjustment (line 62) src/ty/adt.rs - ty::adt::AdtDefData (line 85) src/ty/closure.rs - ty::closure::BorrowKind::UniqueImmBorrow (line 375) src/ty/closure.rs - ty::closure::BorrowKind::UniqueImmBorrow (line 383) src/ty/closure.rs - ty::closure::BorrowKind::UniqueImmBorrow (line 394) src/ty/closure.rs - ty::closure::CaptureInfo::capture_kind_expr_id (line 292) src/ty/closure.rs - ty::closure::CaptureInfo::capture_kind_expr_id (line 308) src/ty/context.rs - ty::context::TypeckResults::liberated_fn_sigs (line 447) src/ty/context.rs - ty::context::TypeckResults::liberated_fn_sigs (line 453) src/ty/context.rs - ty::context::TypeckResults::liberated_fn_sigs (line 462) src/ty/fold.rs - ty::fold (line 44) src/ty/fold.rs - ty::fold::TyCtxt::any_free_region_meets::RegionVisitor::outer_index (line 489) src/ty/inhabitedness/mod.rs - ty::inhabitedness::TyCtxt::is_ty_uninhabited_from (line 59) src/ty/inhabitedness/mod.rs - ty::inhabitedness::TyCtxt::is_ty_uninhabited_from (line 87) src/ty/instance.rs - ty::instance::Instance::resolve (line 340) src/ty/mod.rs - ty::ImplOverlapKind::Issue33140 (line 1957) src/ty/mod.rs - ty::InstantiatedPredicates (line 1029) src/ty/mod.rs - ty::OpaqueHiddenType::ty (line 1089) src/ty/mod.rs - ty::UniverseIndex (line 1131) src/ty/mod.rs - ty::UniverseIndex::next_universe (line 1170) src/ty/sty.rs - ty::sty::ClosureSubsts (line 280) src/ty/sty.rs - ty::sty::ClosureSubsts (line 299) src/ty/sty.rs - ty::sty::ClosureSubsts (line 305) src/ty/sty.rs - ty::sty::ClosureSubsts (line 313) src/ty/sty.rs - ty::sty::ExistentialTraitRef (line 1016) src/ty/sty.rs - ty::sty::InlineConstSubsts (line 764) src/ty/sty.rs - ty::sty::Region::free_region_binding_scope (line 1783) src/ty/sty.rs - ty::sty::RegionKind (line 1437) src/ty/sty.rs - ty::sty::TraitRef (line 940) src/ty/sty.rs - ty::sty::TyKind::GeneratorWitness (line 190) src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 688) src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 695) src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 710) src/ty/subst.rs - ty::subst::SubstFolder::shift_vars_through_binders (line 717) src/ty/subst.rs - ty::subst::UserSelfTy (line 770) src/ty/util.rs - ty::util::ExplicitSelf::determine (line 975) src/ty/walk.rs - ty::walk::TypeWalker::skip_current_subtree (line 37) test result: FAILED. 21 passed; 57 failed; 19 ignored; 0 measured; 0 filtered out; finished in 1.29s error: test failed, to rerun pass '--doc' finished in 4.961 seconds Testing rustc_mir_build stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.14s Doc-tests rustc_mir_build running 28 tests FFFFFFFFFFFFFFFFFFF.FFFFFFFF failures: ---- src/build/matches/mod.rs - build::matches::Builder::select_matched_candidates (line 1158) stdout ---- error: unexpected token: `...` --> src/build/matches/mod.rs:1159:1 | 3 | ... | ^^^ | help: use `..` for an exclusive range | 3 | .. | help: or `..=` for an inclusive range | 3 | ..= | error: expected one of `.`, `;`, `?`, `}`, or an operator, found keyword `if` --> src/build/matches/mod.rs:1160:9 | 4 | Some(x) if cond1 => ... | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to 2 previous errors Couldn't compile the test. ---- src/build/expr/as_place.rs - build::expr::as_place::PlaceBase::Upvar (line 39) stdout ---- error[E0610]: `{integer}` is a primitive type and therefore doesn't have fields --> src/build/expr/as_place.rs:43:24 | 6 | println!("{}", t.0.0.0); | ^ error: aborting due to previous error For more information about this error, try `rustc --explain E0610`. Couldn't compile the test. ---- src/build/matches/mod.rs - build::matches::Builder::test_candidates (line 1479) stdout ---- error[E0308]: mismatched types --> src/build/matches/mod.rs:1481:1 | 4 | / match (x, y, z) { 5 | | (true, _, true) => true, // (0) 6 | | (_, true, _) => true, // (1) 7 | | (false, false, _) => false, // (2) 8 | | (true, _, false) => false, // (3) 9 | | } | |_^ expected `()`, found `bool` | help: consider using a semicolon here | 9 | }; | + help: try adding a return type | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_build_matches_mod_rs_1479_0() -> bool { | +++++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/build/expr/as_operand.rs - build::expr::as_operand::Builder::as_local_call_operand (line 63) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `foo` --> src/build/expr/as_operand.rs:64:24 | 3 | let tmp0 = box_p; call foo(*tmp0) | ^^^ expected one of 8 possible tokens error[E0425]: cannot find value `box_p` in this scope --> src/build/expr/as_operand.rs:64:12 | 3 | let tmp0 = box_p; call foo(*tmp0) | ^^^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/build/expr/as_operand.rs - build::expr::as_operand::Builder::as_local_call_operand (line 45) stdout ---- error: unexpected token: `...` --> src/build/expr/as_operand.rs:46:24 | 3 | fn foo(p: dyn Debug) { ... } | ^^^ | help: use `..` for an exclusive range | 3 | fn foo(p: dyn Debug) { .. } | ~~ help: or `..=` for an inclusive range | 3 | fn foo(p: dyn Debug) { ..= } | ~~~ error[E0586]: inclusive range with no end --> src/build/expr/as_operand.rs:46:24 | 3 | fn foo(p: dyn Debug) { ... } | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0404]: expected trait, found derive macro `Debug` --> src/build/expr/as_operand.rs:46:15 | 3 | fn foo(p: dyn Debug) { ... } | ^^^^^ not a trait | help: consider importing one of these items instead | 2 | use core::fmt::Debug; | 2 | use std::fmt::Debug; | error[E0404]: expected trait, found derive macro `Debug` --> src/build/expr/as_operand.rs:48:23 | 5 | fn bar(box_p: Box) { foo(*p); } | ^^^^^ not a trait | help: consider importing one of these items instead | 2 | use core::fmt::Debug; | 2 | use std::fmt::Debug; | error[E0425]: cannot find value `p` in this scope --> src/build/expr/as_operand.rs:48:38 | 5 | fn bar(box_p: Box) { foo(*p); } | ^ not found in this scope error: aborting due to 5 previous errors Some errors have detailed explanations: E0404, E0425, E0586. For more information about an error, try `rustc --explain E0404`. Couldn't compile the test. ---- src/build/matches/mod.rs - build::matches::Builder::match_candidates (line 1032) stdout ---- error[E0425]: cannot find value `x` in this scope --> src/build/matches/mod.rs:1033:7 | 3 | match x { | ^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/build/expr/as_place.rs - build::expr::as_place::PlaceBase::Upvar (line 48) stdout ---- error[E0425]: cannot find function, tuple struct or tuple variant `Field` in this scope --> src/build/expr/as_place.rs:49:3 | 3 | * Field(0) | ^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_ast::ExprKind::Field; | 2 | use rustc_ast::ExprPrecedence::Field; | 2 | use rustc_hir::ExprKind::Field; | 2 | use rustc_hir::Node::Field; | and 4 other candidates error[E0425]: cannot find function, tuple struct or tuple variant `Field` in this scope --> src/build/expr/as_place.rs:50:7 | 4 | * Field(0) | ^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_ast::ExprKind::Field; | 2 | use rustc_ast::ExprPrecedence::Field; | 2 | use rustc_hir::ExprKind::Field; | 2 | use rustc_hir::Node::Field; | and 4 other candidates error[E0425]: cannot find function, tuple struct or tuple variant `Field` in this scope --> src/build/expr/as_place.rs:51:11 | 5 | * Field(0) | ^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_ast::ExprKind::Field; | 2 | use rustc_ast::ExprPrecedence::Field; | 2 | use rustc_hir::ExprKind::Field; | 2 | use rustc_hir::Node::Field; | and 4 other candidates error[E0425]: cannot find function, tuple struct or tuple variant `UpvarRef` in this scope --> src/build/expr/as_place.rs:52:15 | 6 | * UpvarRef(t) | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `t` in this scope --> src/build/expr/as_place.rs:52:24 | 6 | * UpvarRef(t) | ^ not found in this scope error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/build/matches/mod.rs - build::matches::Builder::test_candidates (line 1521) stdout ---- error: unexpected token: `...` --> src/build/matches/mod.rs:1523:27 | 4 | "foo" if foo_guard => ..., | ^^^ | help: use `..` for an exclusive range | 4 | "foo" if foo_guard => .., | ~~ help: or `..=` for an inclusive range | 4 | "foo" if foo_guard => ..=, | ~~~ error[E0586]: inclusive range with no end --> src/build/matches/mod.rs:1523:27 | 4 | "foo" if foo_guard => ..., | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected token: `...` --> src/build/matches/mod.rs:1524:27 | 5 | "bar" if bar_guard => ..., | ^^^ | help: use `..` for an exclusive range | 5 | "bar" if bar_guard => .., | ~~ help: or `..=` for an inclusive range | 5 | "bar" if bar_guard => ..=, | ~~~ error[E0586]: inclusive range with no end --> src/build/matches/mod.rs:1524:27 | 5 | "bar" if bar_guard => ..., | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected token: `...` --> src/build/matches/mod.rs:1525:27 | 6 | "baz" if baz_guard => ..., | ^^^ | help: use `..` for an exclusive range | 6 | "baz" if baz_guard => .., | ~~ help: or `..=` for an inclusive range | 6 | "baz" if baz_guard => ..=, | ~~~ error[E0586]: inclusive range with no end --> src/build/matches/mod.rs:1525:27 | 6 | "baz" if baz_guard => ..., | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected `...` --> src/build/matches/mod.rs:1526:5 | 7 | ... | ^^^ | | | not a valid pattern | help: for a rest pattern, use `..` instead of `...` error: expected one of `=>`, `if`, or `|`, found `}` --> src/build/matches/mod.rs:1527:1 | 7 | ... | - expected one of `=>`, `if`, or `|` 8 | } | ^ unexpected token error[E0425]: cannot find value `x` in this scope --> src/build/matches/mod.rs:1522:7 | 3 | match x { | ^ not found in this scope error[E0425]: cannot find value `foo_guard` in this scope --> src/build/matches/mod.rs:1523:14 | 4 | "foo" if foo_guard => ..., | ^^^^^^^^^ not found in this scope error[E0425]: cannot find value `bar_guard` in this scope --> src/build/matches/mod.rs:1524:14 | 5 | "bar" if bar_guard => ..., | ^^^^^^^^^ not found in this scope error[E0425]: cannot find value `baz_guard` in this scope --> src/build/matches/mod.rs:1525:14 | 6 | "baz" if baz_guard => ..., | ^^^^^^^^^ not found in this scope error: aborting due to 12 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/build/expr/as_operand.rs - build::expr::as_operand::Builder::as_local_call_operand (line 53) stdout ---- error[E0425]: cannot find value `box_p` in this scope --> src/build/expr/as_operand.rs:54:13 | 3 | let tmp0 = *box_p; // tmp0 would be the operand returned by this function call | ^^^^^ not found in this scope error[E0425]: cannot find function `foo` in this scope --> src/build/expr/as_operand.rs:55:1 | 4 | foo(tmp0) | ^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat (line 16) stdout ---- error[E0004]: non-exhaustive patterns: `(i32::MIN..=-1_i32, _)` and `(201_i32..=i32::MAX, _)` not covered --> src/thir/pattern/deconstruct_pat.rs:17:7 | 3 | match (0, false) { | ^^^^^^^^^^ patterns `(i32::MIN..=-1_i32, _)` and `(201_i32..=i32::MAX, _)` not covered | = note: the matched value is of type `(i32, bool)` help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms | 6 ~ (0 ..=200, _) => {} // `p_2` 7 ~ (i32::MIN..=-1_i32, _) | (201_i32..=i32::MAX, _) => todo!() // `q` | error: aborting due to previous error For more information about this error, try `rustc --explain E0004`. Couldn't compile the test. ---- src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitIntRange (line 347) stdout ---- error: expected parameter name, found `-` --> src/thir/pattern/deconstruct_pat.rs:348:3 | 3 | |-------------------------| // `self` | ^ expected parameter name error: aborting due to previous error Couldn't compile the test. ---- src/build/scope.rs - build::scope::Builder::record_operands_moved (line 958) stdout ---- error: expected identifier, found `...` --> src/build/scope.rs:960:3 | 3 | bb { | -- while parsing this struct 4 | ... | ^^^ expected identifier error: expected identifier, found `...` --> src/build/scope.rs:961:22 | 3 | bb { | -- while parsing this struct 4 | ... 5 | _R = CALL(foo, _X, ...) | ^^^ expected identifier error[E0422]: cannot find struct, variant or union type `bb` in this scope --> src/build/scope.rs:959:1 | 3 | bb { | ^^ not found in this scope error[E0425]: cannot find value `_X` in this scope --> src/build/scope.rs:961:18 | 5 | _R = CALL(foo, _X, ...) | ^^ not found in this scope error: aborting due to 4 previous errors Some errors have detailed explanations: E0422, E0425. For more information about an error, try `rustc --explain E0422`. Couldn't compile the test. ---- src/build/scope.rs - build::scope::Builder::local_scope (line 814) stdout ---- error[E0425]: cannot find function `foo` in this scope --> src/build/scope.rs:815:1 | 3 | foo(Box::new(2), panic!()) | ^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/build/scope.rs - build::scope::Builder::record_operands_moved (line 947) stdout ---- error: unexpected token: `...` --> src/build/scope.rs:948:12 | 3 | foo(bar(), ...) | ^^^ | help: use `..` for an exclusive range | 3 | foo(bar(), ..) | ~~ help: or `..=` for an inclusive range | 3 | foo(bar(), ..=) | ~~~ error[E0586]: inclusive range with no end --> src/build/scope.rs:948:12 | 3 | foo(bar(), ...) | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find function `foo` in this scope --> src/build/scope.rs:948:1 | 3 | foo(bar(), ...) | ^^^ not found in this scope error[E0425]: cannot find function `bar` in this scope --> src/build/scope.rs:948:5 | 3 | foo(bar(), ...) | ^^^ not found in this scope error: aborting due to 4 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/build/scope.rs - build::scope::Builder::local_scope (line 807) stdout ---- error[E0425]: cannot find function `foo` in this scope --> src/build/scope.rs:808:9 | 3 | let x = foo(bar(X, Y)); | ^^^ not found in this scope error[E0425]: cannot find function `bar` in this scope --> src/build/scope.rs:808:13 | 3 | let x = foo(bar(X, Y)); | ^^^ not found in this scope error[E0425]: cannot find value `X` in this scope --> src/build/scope.rs:808:17 | 3 | let x = foo(bar(X, Y)); | ^ not found in this scope | help: consider importing this unit variant | 2 | use rustc_target::asm::AvrInlineAsmReg::X; | error[E0425]: cannot find value `Y` in this scope --> src/build/scope.rs:808:20 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_build_scope_rs_807_0() { | - help: you might be missing a type parameter: `` 3 | let x = foo(bar(X, Y)); | ^ not found in this scope error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitIntRange (line 353) stdout ---- error: expected parameter name, found `-` --> src/thir/pattern/deconstruct_pat.rs:354:8 | 3 | ||---|--||-|---|---|---|--| | ^ expected parameter name error: aborting due to previous error Couldn't compile the test. ---- src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 153) stdout ---- error: expected one of `!`, `.`, `::`, `?`, `]`, `{`, or an operator, found `,` --> src/thir/pattern/usefulness.rs:158:6 | 7 | [None, 0] | ^ expected one of 7 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitVarLenSlice (line 502) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `=>` --> src/thir/pattern/deconstruct_pat.rs:504:4 | 4 | [] => {} | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::Fields (line 1130) stdout ---- error[E0425]: cannot find function `foo` in this scope --> src/thir/pattern/deconstruct_pat.rs:1131:26 | 3 | let x: [Option; 4] = foo(); | ^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 237) stdout ---- error: expected expression, found `]` --> src/thir/pattern/usefulness.rs:246:2 | 11 | [] // p_1'' | ^ expected expression error: aborting due to previous error Couldn't compile the test. ---- src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitVarLenSlice (line 494) stdout ---- error[E0425]: cannot find value `x` in this scope --> src/thir/pattern/deconstruct_pat.rs:495:7 | 3 | match x { | ^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 136) stdout ---- error[E0425]: cannot find value `x` in this scope --> src/thir/pattern/usefulness.rs:137:7 | 3 | match x { | ^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 123) stdout ---- error[E0433]: failed to resolve: use of undeclared type `Enum` --> src/thir/pattern/usefulness.rs:125:5 | 4 | Enum::Variant1(_) => {} // `p1` | ^^^^ use of undeclared type `Enum` error[E0433]: failed to resolve: use of undeclared type `Enum` --> src/thir/pattern/usefulness.rs:126:5 | 5 | Enum::Variant2(None, 0) => {} // `p2` | ^^^^ use of undeclared type `Enum` error[E0433]: failed to resolve: use of undeclared type `Enum` --> src/thir/pattern/usefulness.rs:127:5 | 6 | Enum::Variant2(Some(_), 0) => {} // `q` | ^^^^ use of undeclared type `Enum` error[E0425]: cannot find value `x` in this scope --> src/thir/pattern/usefulness.rs:124:7 | 3 | match x { | ^ not found in this scope error: aborting due to 4 previous errors Some errors have detailed explanations: E0425, E0433. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 49) stdout ---- error: unexpected token: `...` --> src/thir/pattern/usefulness.rs:51:16 | 4 | Some(0) => ..., | ^^^ | help: use `..` for an exclusive range | 4 | Some(0) => .., | ~~ help: or `..=` for an inclusive range | 4 | Some(0) => ..=, | ~~~ error[E0586]: inclusive range with no end --> src/thir/pattern/usefulness.rs:51:16 | 4 | Some(0) => ..., | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected token: `...` --> src/thir/pattern/usefulness.rs:52:13 | 5 | None => ..., | ^^^ | help: use `..` for an exclusive range | 5 | None => .., | ~~ help: or `..=` for an inclusive range | 5 | None => ..=, | ~~~ error[E0586]: inclusive range with no end --> src/thir/pattern/usefulness.rs:52:13 | 5 | None => ..., | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find value `x` in this scope --> src/thir/pattern/usefulness.rs:50:7 | 3 | match x { | ^ not found in this scope error: aborting due to 5 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 37) stdout ---- error: unexpected token: `...` --> src/thir/pattern/usefulness.rs:39:16 | 4 | Some(_) => ..., | ^^^ | help: use `..` for an exclusive range | 4 | Some(_) => .., | ~~ help: or `..=` for an inclusive range | 4 | Some(_) => ..=, | ~~~ error[E0586]: inclusive range with no end --> src/thir/pattern/usefulness.rs:39:16 | 4 | Some(_) => ..., | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected token: `...` --> src/thir/pattern/usefulness.rs:40:13 | 5 | None => ..., // reachable: `None` is matched by this but not the branch above | ^^^ | help: use `..` for an exclusive range | 5 | None => .., // reachable: `None` is matched by this but not the branch above | ~~ help: or `..=` for an inclusive range | 5 | None => ..=, // reachable: `None` is matched by this but not the branch above | ~~~ error[E0586]: inclusive range with no end --> src/thir/pattern/usefulness.rs:40:13 | 5 | None => ..., // reachable: `None` is matched by this but not the branch above | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected token: `...` --> src/thir/pattern/usefulness.rs:41:16 | 6 | Some(0) => ..., // unreachable: all the values this matches are already matched by | ^^^ | help: use `..` for an exclusive range | 6 | Some(0) => .., // unreachable: all the values this matches are already matched by | ~~ help: or `..=` for an inclusive range | 6 | Some(0) => ..=, // unreachable: all the values this matches are already matched by | ~~~ error[E0586]: inclusive range with no end --> src/thir/pattern/usefulness.rs:41:16 | 6 | Some(0) => ..., // unreachable: all the values this matches are already matched by | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find value `x` in this scope --> src/thir/pattern/usefulness.rs:38:7 | 3 | match x { | ^ not found in this scope error: aborting due to 7 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/thir/pattern/usefulness.rs - thir::pattern::usefulness::Witness (line 662) stdout ---- error[E0425]: cannot find value `p` in this scope --> src/thir/pattern/usefulness.rs:665:8 | 5 | match (p: Pair) { | ^ expecting a type here because of type ascription error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/build/matches/mod.rs - build::matches::Builder::test_candidates (line 1503) stdout ---- error: unexpected token: `...` --> src/build/matches/mod.rs:1504:32 | 3 | match (var0, var1, var2, var3, ...) { | ^^^ | help: use `..` for an exclusive range | 3 | match (var0, var1, var2, var3, ..) { | ~~ help: or `..=` for an inclusive range | 3 | match (var0, var1, var2, var3, ..=) { | ~~~ error[E0586]: inclusive range with no end --> src/build/matches/mod.rs:1504:32 | 3 | match (var0, var1, var2, var3, ...) { | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected `...` --> src/build/matches/mod.rs:1505:35 | 4 | (true, _, _, false, true, ...) => false, | ^^^ | | | not a valid pattern | help: for a rest pattern, use `..` instead of `...` error: unexpected `...` --> src/build/matches/mod.rs:1506:35 | 5 | (_, true, true, false, _, ...) => false, | ^^^ | | | not a valid pattern | help: for a rest pattern, use `..` instead of `...` error: unexpected `...` --> src/build/matches/mod.rs:1507:37 | 6 | (false, _, false, false, _, ...) => false, | ^^^ | | | not a valid pattern | help: for a rest pattern, use `..` instead of `...` error: unexpected `...` --> src/build/matches/mod.rs:1508:9 | 7 | ... | ^^^ | | | not a valid pattern | help: for a rest pattern, use `..` instead of `...` error: expected one of `=>`, `if`, or `|`, found reserved identifier `_` --> src/build/matches/mod.rs:1509:9 | 7 | ... | - expected one of `=>`, `if`, or `|` 8 | _ => true | ^ unexpected token error[E0425]: cannot find value `var0` in this scope --> src/build/matches/mod.rs:1504:8 | 3 | match (var0, var1, var2, var3, ...) { | ^^^^ not found in this scope error[E0425]: cannot find value `var1` in this scope --> src/build/matches/mod.rs:1504:14 | 3 | match (var0, var1, var2, var3, ...) { | ^^^^ not found in this scope error[E0425]: cannot find value `var2` in this scope --> src/build/matches/mod.rs:1504:20 | 3 | match (var0, var1, var2, var3, ...) { | ^^^^ not found in this scope error[E0425]: cannot find value `var3` in this scope --> src/build/matches/mod.rs:1504:26 | 3 | match (var0, var1, var2, var3, ...) { | ^^^^ not found in this scope error[E0308]: mismatched types --> src/build/matches/mod.rs:1504:1 | 3 | / match (var0, var1, var2, var3, ...) { 4 | | (true, _, _, false, true, ...) => false, 5 | | (_, true, true, false, _, ...) => false, 6 | | (false, _, false, false, _, ...) => false, 7 | | ... 8 | | _ => true 9 | | } | |_____^ expected `()`, found `bool` | help: consider using a semicolon here | 9 | }; | + help: try adding a return type | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_build_matches_mod_rs_1503_0() -> bool { | +++++++ error: aborting due to 12 previous errors Some errors have detailed explanations: E0308, E0425, E0586. For more information about an error, try `rustc --explain E0308`. Couldn't compile the test. failures: src/build/expr/as_operand.rs - build::expr::as_operand::Builder::as_local_call_operand (line 45) src/build/expr/as_operand.rs - build::expr::as_operand::Builder::as_local_call_operand (line 53) src/build/expr/as_operand.rs - build::expr::as_operand::Builder::as_local_call_operand (line 63) src/build/expr/as_place.rs - build::expr::as_place::PlaceBase::Upvar (line 39) src/build/expr/as_place.rs - build::expr::as_place::PlaceBase::Upvar (line 48) src/build/matches/mod.rs - build::matches::Builder::match_candidates (line 1032) src/build/matches/mod.rs - build::matches::Builder::select_matched_candidates (line 1158) src/build/matches/mod.rs - build::matches::Builder::test_candidates (line 1479) src/build/matches/mod.rs - build::matches::Builder::test_candidates (line 1503) src/build/matches/mod.rs - build::matches::Builder::test_candidates (line 1521) src/build/scope.rs - build::scope::Builder::local_scope (line 807) src/build/scope.rs - build::scope::Builder::local_scope (line 814) src/build/scope.rs - build::scope::Builder::record_operands_moved (line 947) src/build/scope.rs - build::scope::Builder::record_operands_moved (line 958) src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat (line 16) src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::Fields (line 1130) src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitIntRange (line 347) src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitIntRange (line 353) src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitVarLenSlice (line 494) src/thir/pattern/deconstruct_pat.rs - thir::pattern::deconstruct_pat::SplitVarLenSlice (line 502) src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 123) src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 136) src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 153) src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 237) src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 37) src/thir/pattern/usefulness.rs - thir::pattern::usefulness (line 49) src/thir/pattern/usefulness.rs - thir::pattern::usefulness::Witness (line 662) test result: FAILED. 1 passed; 27 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s error: test failed, to rerun pass '--doc' finished in 1.262 seconds Testing rustc_mir_dataflow stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_mir_dataflow running 6 tests iiFFFF failures: ---- src/impls/mod.rs - impls::EverInitializedPlaces (line 211) stdout ---- error[E0384]: cannot assign twice to immutable variable `b` --> src/impls/mod.rs:219:9 | 6 | let a = S; let b = S; let c; let d; // {a, b } | - | | | first assignment to `b` | help: consider making this binding mutable: `mut b` ... 10 | b = S; // {a, b, } | ^^^^^ cannot assign twice to immutable variable error: aborting due to previous error For more information about this error, try `rustc --explain E0384`. Couldn't compile the test. ---- src/impls/mod.rs - impls::MaybeInitializedPlaces (line 38) stdout ---- error[E0384]: cannot assign twice to immutable variable `b` --> src/impls/mod.rs:46:9 | 6 | let a = S; let b = S; let c; let d; // {a, b} | - | | | first assignment to `b` | help: consider making this binding mutable: `mut b` ... 10 | b = S; // { b} | ^^^^^ cannot assign twice to immutable variable error: aborting due to previous error For more information about this error, try `rustc --explain E0384`. Couldn't compile the test. ---- src/impls/mod.rs - impls::DefinitelyInitializedPlaces (line 156) stdout ---- error[E0384]: cannot assign twice to immutable variable `b` --> src/impls/mod.rs:164:9 | 6 | let a = S; let b = S; let c; let d; // {a, b } | - | | | first assignment to `b` | help: consider making this binding mutable: `mut b` ... 10 | b = S; // { b, } | ^^^^^ cannot assign twice to immutable variable error: aborting due to previous error For more information about this error, try `rustc --explain E0384`. Couldn't compile the test. ---- src/impls/mod.rs - impls::MaybeUninitializedPlaces (line 91) stdout ---- error[E0384]: cannot assign twice to immutable variable `b` --> src/impls/mod.rs:99:9 | 6 | let a = S; let b = S; let c; let d; // { c, d} | - | | | first assignment to `b` | help: consider making this binding mutable: `mut b` ... 10 | b = S; // {a, c, d} | ^^^^^ cannot assign twice to immutable variable error: aborting due to previous error For more information about this error, try `rustc --explain E0384`. Couldn't compile the test. failures: src/impls/mod.rs - impls::DefinitelyInitializedPlaces (line 156) src/impls/mod.rs - impls::EverInitializedPlaces (line 211) src/impls/mod.rs - impls::MaybeInitializedPlaces (line 38) src/impls/mod.rs - impls::MaybeUninitializedPlaces (line 91) test result: FAILED. 0 passed; 4 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.02s error: test failed, to rerun pass '--doc' finished in 0.364 seconds Testing rustc_mir_transform stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_mir_transform running 18 tests iiiiFFFFFFFFFF.F.F failures: ---- src/generator.rs - generator (line 22) stdout ---- error: expected `:`, found `...` --> src/generator.rs:24:11 | 4 | upvars..., | ^^^ expected `:` error: aborting due to previous error Couldn't compile the test. ---- src/match_branches.rs - match_branches::MatchBranchSimplification (line 17) stdout ---- error: expected one of `async`, `|`, or `||`, found `_3` --> src/match_branches.rs:19:20 | 4 | switchInt(move _3) -> [42_isize: bb1, otherwise: bb2]; | ^^ expected one of `async`, `|`, or `||` error: expected one of `.`, `;`, `?`, `}`, or an operator, found `->` --> src/match_branches.rs:19:24 | 4 | switchInt(move _3) -> [42_isize: bb1, otherwise: bb2]; | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: expected type, found `{` --> src/match_branches.rs:18:6 | 3 | bb0: { | - ^ expected type | | | tried to parse a type due to this type ascription | = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` = note: see issue #23416 for more information error: aborting due to 3 previous errors Couldn't compile the test. ---- src/simplify_comparison_integral.rs - simplify_comparison_integral::SimplifyComparisonIntegral (line 23) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `->` --> src/simplify_comparison_integral.rs:24:15 | 3 | switchInt(_4) -> [43i32: bb3, otherwise: bb2]; | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/match_branches.rs - match_branches::MatchBranchSimplification (line 35) stdout ---- error: expected one of `async`, `|`, or `||`, found `_3` --> src/match_branches.rs:37:17 | 4 | _2 = Eq(move _3, const 42_isize); | ^^ expected one of `async`, `|`, or `||` error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `->` --> src/match_branches.rs:38:9 | 5 | goto -> bb3; | ^^ expected one of 8 possible tokens error: struct literal body without path --> src/match_branches.rs:35:84 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_match_branches_rs_35_0() { | ____________________________________________________________________________________^ 3 | | bb0: { 4 | | _2 = Eq(move _3, const 42_isize); 5 | | goto -> bb3; 6 | | } 7 | | } _doctest_main_src_match_branches_rs_35_0() } | |_^ | help: you might have forgotten to add the struct literal inside the block | 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_match_branches_rs_35_0() { SomeStruct { 3 | bb0: { 4 | _2 = Eq(move _3, const 42_isize); 5 | goto -> bb3; 6 | } 7 ~ } } _doctest_main_src_match_branches_rs_35_0() } | error: aborting due to 3 previous errors Couldn't compile the test. ---- src/simplify_try.rs - simplify_try::SimplifyArmIdentity (line 35) stdout ---- error: expected one of `async`, `|`, or `||`, found `_LOCAL_1` --> src/simplify_try.rs:36:17 | 3 | _LOCAL_0 = move _LOCAL_1 | ^^^^^^^^ expected one of `async`, `|`, or `||` error: aborting due to previous error Couldn't compile the test. ---- src/simplify_comparison_integral.rs - simplify_comparison_integral::SimplifyComparisonIntegral (line 15) stdout ---- error: expected one of `async`, `|`, or `||`, found `_4` --> src/simplify_comparison_integral.rs:16:14 | 3 | _3 = Eq(move _4, const 43i32); | ^^ expected one of `async`, `|`, or `||` error: expected one of `.`, `;`, `?`, `}`, or an operator, found `->` --> src/simplify_comparison_integral.rs:18:15 | 5 | switchInt(_3) -> [false: bb2, otherwise: bb3]; | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error[E0425]: cannot find value `_3` in this scope --> src/simplify_comparison_integral.rs:16:1 | 3 | _3 = Eq(move _4, const 43i32); | ^^ not found in this scope error[E0425]: cannot find function, tuple struct or tuple variant `StorageDead` in this scope --> src/simplify_comparison_integral.rs:17:1 | 4 | StorageDead(_4); | ^^^^^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_middle::mir::StatementKind::StorageDead; | 2 | use rustc_middle::mir::visit::NonUseContext::StorageDead; | error[E0425]: cannot find value `_4` in this scope --> src/simplify_comparison_integral.rs:17:13 | 4 | StorageDead(_4); | ^^ not found in this scope error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/simplify_try.rs - simplify_try::match_set_variant_field (line 495) stdout ---- error: expected one of `async`, `|`, or `||`, found `_LOCAL_INTO` --> src/simplify_try.rs:496:45 | 3 | ((_LOCAL_FROM as Variant).FIELD: TY) = move _LOCAL_INTO; | - ^^^^^^^^^^^ expected one of `async`, `|`, or `||` | | | tried to parse a type due to this type ascription | = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` = note: see issue #23416 for more information error: aborting due to previous error Couldn't compile the test. ---- src/simplify_try.rs - simplify_try::match_get_variant_field (line 475) stdout ---- error[E0425]: cannot find value `_LOCAL_INTO` in this scope --> src/simplify_try.rs:476:1 | 3 | _LOCAL_INTO = ((_LOCAL_FROM as Variant).FIELD: TY); | ^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `_LOCAL_FROM` in this scope --> src/simplify_try.rs:476:17 | 3 | _LOCAL_INTO = ((_LOCAL_FROM as Variant).FIELD: TY); | ^^^^^^^^^^^ expecting a type here because of type ascription error[E0412]: cannot find type `Variant` in this scope --> src/simplify_try.rs:476:32 | 3 | _LOCAL_INTO = ((_LOCAL_FROM as Variant).FIELD: TY); | ^^^^^^^ expecting a type here because of type ascription | help: consider importing one of these items | 2 | use rustc_ast::Variant; | 2 | use rustc_hir::Variant; | error[E0412]: cannot find type `TY` in this scope --> src/simplify_try.rs:476:48 | 3 | _LOCAL_INTO = ((_LOCAL_FROM as Variant).FIELD: TY); | ^^ expecting a type here because of type ascription error: aborting due to 4 previous errors Some errors have detailed explanations: E0412, E0425. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/simplify_try.rs - simplify_try::SimplifyArmIdentity (line 26) stdout ---- error: expected one of `async`, `|`, or `||`, found `_TMP_2` --> src/simplify_try.rs:29:42 | 5 | ((_LOCAL_0 as Variant).FIELD: TY) = move _TMP_2; | - ^^^^^^ expected one of `async`, `|`, or `||` | | | tried to parse a type due to this type ascription | = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` = note: see issue #23416 for more information error[E0425]: cannot find value `_LOCAL_TMP` in this scope --> src/simplify_try.rs:27:1 | 3 | _LOCAL_TMP = ((_LOCAL_1 as Variant ).FIELD: TY ); | ^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `_LOCAL_1` in this scope --> src/simplify_try.rs:27:16 | 3 | _LOCAL_TMP = ((_LOCAL_1 as Variant ).FIELD: TY ); | ^^^^^^^^ expecting a type here because of type ascription error[E0412]: cannot find type `Variant` in this scope --> src/simplify_try.rs:27:28 | 3 | _LOCAL_TMP = ((_LOCAL_1 as Variant ).FIELD: TY ); | ^^^^^^^ expecting a type here because of type ascription | help: consider importing one of these items | 2 | use rustc_ast::Variant; | 2 | use rustc_hir::Variant; | error[E0412]: cannot find type `TY` in this scope --> src/simplify_try.rs:27:45 | 3 | _LOCAL_TMP = ((_LOCAL_1 as Variant ).FIELD: TY ); | ^^ expecting a type here because of type ascription error[E0425]: cannot find value `_TMP_2` in this scope --> src/simplify_try.rs:28:1 | 4 | _TMP_2 = _LOCAL_TMP; | ^^^^^^ not found in this scope error[E0425]: cannot find value `_LOCAL_TMP` in this scope --> src/simplify_try.rs:28:10 | 4 | _TMP_2 = _LOCAL_TMP; | ^^^^^^^^^^ not found in this scope error: aborting due to 7 previous errors Some errors have detailed explanations: E0412, E0425. For more information about an error, try `rustc --explain E0412`. Couldn't compile the test. ---- src/simplify_try.rs - simplify_try::SimplifyBranchSameOptimizationFinder::statement_equality (line 693) stdout ---- error: expected one of `async`, `|`, or `||`, found `_1` --> src/simplify_try.rs:695:11 | 4 | _0 = move _1; // bb2 | ^^ expected one of `async`, `|`, or `||` error[E0425]: cannot find function `discriminant` in this scope --> src/simplify_try.rs:694:1 | 3 | discriminant(_0) = 0; // bb1 | ^^^^^^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use core::mem::discriminant; | 2 | use std::mem::discriminant; | error[E0425]: cannot find value `_0` in this scope --> src/simplify_try.rs:694:14 | 3 | discriminant(_0) = 0; // bb1 | ^^ not found in this scope error[E0070]: invalid left-hand side of assignment --> src/simplify_try.rs:694:18 | 3 | discriminant(_0) = 0; // bb1 | ---------------- ^ | | | cannot assign to this expression error: aborting due to 4 previous errors Some errors have detailed explanations: E0070, E0425. For more information about an error, try `rustc --explain E0070`. Couldn't compile the test. ---- src/simplify_try.rs - simplify_try::match_set_discr (line 510) stdout ---- error[E0425]: cannot find function `discriminant` in this scope --> src/simplify_try.rs:511:1 | 3 | discriminant(_LOCAL_TO_SET) = VAR_IDX; | ^^^^^^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use core::mem::discriminant; | 2 | use std::mem::discriminant; | error[E0425]: cannot find value `_LOCAL_TO_SET` in this scope --> src/simplify_try.rs:511:14 | 3 | discriminant(_LOCAL_TO_SET) = VAR_IDX; | ^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `VAR_IDX` in this scope --> src/simplify_try.rs:511:31 | 3 | discriminant(_LOCAL_TO_SET) = VAR_IDX; | ^^^^^^^ not found in this scope error[E0070]: invalid left-hand side of assignment --> src/simplify_try.rs:511:29 | 3 | discriminant(_LOCAL_TO_SET) = VAR_IDX; | --------------------------- ^ | | | cannot assign to this expression error: aborting due to 4 previous errors Some errors have detailed explanations: E0070, E0425. For more information about an error, try `rustc --explain E0070`. Couldn't compile the test. ---- src/simplify_try.rs - simplify_try (line 3) stdout ---- error[E0425]: cannot find value `x` in this scope --> src/simplify_try.rs:4:7 | 3 | match x { | ^ not found in this scope error[E0308]: mismatched types --> src/simplify_try.rs:4:1 | 3 | / match x { 4 | | Ok(x) => Ok(x), 5 | | Err(x) => Err(x) 6 | | } | |_^ expected `()`, found enum `Result` | = note: expected unit type `()` found enum `Result<_, _>` help: consider using a semicolon here | 6 | }; | + help: a return type might be missing here | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_simplify_try_rs_3_0() -> _ { | ++++ error: aborting due to 2 previous errors Some errors have detailed explanations: E0308, E0425. For more information about an error, try `rustc --explain E0308`. Couldn't compile the test. failures: src/generator.rs - generator (line 22) src/match_branches.rs - match_branches::MatchBranchSimplification (line 17) src/match_branches.rs - match_branches::MatchBranchSimplification (line 35) src/simplify_comparison_integral.rs - simplify_comparison_integral::SimplifyComparisonIntegral (line 15) src/simplify_comparison_integral.rs - simplify_comparison_integral::SimplifyComparisonIntegral (line 23) src/simplify_try.rs - simplify_try (line 3) src/simplify_try.rs - simplify_try::SimplifyArmIdentity (line 26) src/simplify_try.rs - simplify_try::SimplifyArmIdentity (line 35) src/simplify_try.rs - simplify_try::SimplifyBranchSameOptimizationFinder::statement_equality (line 693) src/simplify_try.rs - simplify_try::match_get_variant_field (line 475) src/simplify_try.rs - simplify_try::match_set_discr (line 510) src/simplify_try.rs - simplify_try::match_set_variant_field (line 495) test result: FAILED. 2 passed; 12 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.65s error: test failed, to rerun pass '--doc' finished in 1.348 seconds Testing rustc_monomorphize stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_monomorphize running 2 tests F. failures: ---- src/collector.rs - collector (line 94) stdout ---- error[E0405]: cannot find trait `Display` in this scope --> src/collector.rs:95:17 | 2 | fn print_val(x: T) { | ^^^^^^^ not found in this scope | help: consider importing one of these items | 2 | use core::fmt::Display; | 2 | use std::fmt::Display; | error: aborting due to previous error For more information about this error, try `rustc --explain E0405`. Couldn't compile the test. failures: src/collector.rs - collector (line 94) test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s error: test failed, to rerun pass '--doc' finished in 0.425 seconds Testing rustc_parse stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_parse running 17 tests iiiiiFFFFFFFFFFFF failures: ---- src/parser/item.rs - parser::item::Parser::parse_item_impl (line 496) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `GENERICS` --> src/parser/item.rs:497:8 | 3 | "impl" GENERICS "const"? "!"? TYPE "for"? (TYPE | "..") ("where" PREDICATES)? "{" BODY "}" | ^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/parser/item.rs - parser::item::Parser::parse_item_decl_macro (line 1632) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `TOKEN_STREAM` --> src/parser/item.rs:1633:15 | 3 | MacBody = "{" TOKEN_STREAM "}" ; | ^^^^^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/parser/item.rs - parser::item::Parser::parse_item_extern_crate (line 933) stdout ---- error[E0463]: can't find crate for `foo` --> src/parser/item.rs:933:1 | 2 | extern crate foo; | ^^^^^^^^^^^^^^^^^ can't find crate error[E0463]: can't find crate for `bar` --> src/parser/item.rs:934:1 | 3 | extern crate bar as foo; | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0463`. Couldn't compile the test. ---- src/parser/item.rs - parser::item::Parser::parse_type_alias (line 809) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `Ident` --> src/parser/item.rs:810:20 | 3 | TypeAlias = "type" Ident Generics {":" GenericBounds}? {"=" Ty}? ";" ; | ^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/parser/attr.rs - parser::attr::Parser::parse_meta_item (line 375) stdout ---- error: expected one of `)`, `,`, `.`, `?`, or an operator, found `UNSUFFIXED_LIT` --> src/parser/attr.rs:376:24 | 3 | meta_item : PATH ( '=' UNSUFFIXED_LIT | '(' meta_item_inner? ')' )? ; | -^^^^^^^^^^^^^^ expected one of `)`, `,`, `.`, `?`, or an operator | | | help: missing `,` error: expected one of `)`, `,`, `.`, `?`, or an operator, found `meta_item_inner` --> src/parser/attr.rs:376:45 | 3 | meta_item : PATH ( '=' UNSUFFIXED_LIT | '(' meta_item_inner? ')' )? ; | -^^^^^^^^^^^^^^^ expected one of `)`, `,`, `.`, `?`, or an operator | | | help: missing `,` error: expected one of `)`, `,`, `.`, `?`, or an operator, found `')'` --> src/parser/attr.rs:376:62 | 3 | meta_item : PATH ( '=' UNSUFFIXED_LIT | '(' meta_item_inner? ')' )? ; | -^^^ expected one of `)`, `,`, `.`, `?`, or an operator | | | help: missing `,` error: expected type, found `'='` --> src/parser/attr.rs:376:20 | 3 | meta_item : PATH ( '=' UNSUFFIXED_LIT | '(' meta_item_inner? ')' )? ; | - ^^^ expected type | | | help: maybe write a path separator here: `::` | = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` error: aborting due to 4 previous errors Couldn't compile the test. ---- src/parser/ty.rs - parser::ty::Parser::parse_ty_bare_fn (line 502) stdout ---- error: expected `{`, found `]` --> src/parser/ty.rs:503:8 | 3 | [unsafe] [extern "ABI"] fn (S) -> T | ------^ expected `{` | | | while parsing this `unsafe` expression error: aborting due to previous error Couldn't compile the test. ---- src/parser/ty.rs - parser::ty::RecoverReturnSign (line 55) stdout ---- error: return types are denoted using `->` --> src/parser/ty.rs:56:10 | 3 | fn foo() => u8 { 0 } | ^^ help: use `->` instead error: return types are denoted using `->` --> src/parser/ty.rs:57:9 | 4 | fn bar(): u8 { 0 } | ^ help: use `->` instead error: aborting due to 2 previous errors Couldn't compile the test. ---- src/parser/item.rs - parser::item::Parser::parse_item_impl (line 488) stdout ---- error[E0412]: cannot find type `TYPE` in this scope --> src/parser/item.rs:489:13 | 3 | impl<'a, T> TYPE { /* impl items */ } | ^^^^ not found in this scope error[E0405]: cannot find trait `TRAIT` in this scope --> src/parser/item.rs:490:13 | 4 | impl<'a, T> TRAIT for TYPE { /* impl items */ } | ^^^^^ not found in this scope error[E0412]: cannot find type `TYPE` in this scope --> src/parser/item.rs:490:23 | 4 | impl<'a, T> TRAIT for TYPE { /* impl items */ } | ^^^^ not found in this scope error[E0405]: cannot find trait `TRAIT` in this scope --> src/parser/item.rs:491:14 | 5 | impl<'a, T> !TRAIT for TYPE { /* impl items */ } | ^^^^^ not found in this scope error[E0412]: cannot find type `TYPE` in this scope --> src/parser/item.rs:491:24 | 5 | impl<'a, T> !TRAIT for TYPE { /* impl items */ } | ^^^^ not found in this scope error[E0405]: cannot find trait `TRAIT` in this scope --> src/parser/item.rs:492:19 | 6 | impl<'a, T> const TRAIT for TYPE { /* impl items */ } | ^^^^^ not found in this scope error[E0412]: cannot find type `TYPE` in this scope --> src/parser/item.rs:492:29 | 6 | impl<'a, T> const TRAIT for TYPE { /* impl items */ } | ^^^^ not found in this scope error[E0658]: const trait impls are experimental --> src/parser/item.rs:492:13 | 6 | impl<'a, T> const TRAIT for TYPE { /* impl items */ } | ^^^^^ | = note: see issue #67792 for more information = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now --> src/parser/item.rs:491:13 | 5 | impl<'a, T> !TRAIT for TYPE { /* impl items */ } | ^^^^^^ | = note: see issue #68318 for more information = help: add `#![feature(negative_impls)]` to the crate attributes to enable error: aborting due to 9 previous errors Some errors have detailed explanations: E0405, E0412, E0658. For more information about an error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/parser/ty.rs - parser::ty::Parser::parse_generic_bound (line 707) stdout ---- error[E0425]: cannot find value `BOUND` in this scope --> src/parser/ty.rs:708:1 | 3 | BOUND = TY_BOUND | LT_BOUND | ^^^^^ not found in this scope error[E0425]: cannot find value `TY_BOUND` in this scope --> src/parser/ty.rs:708:9 | 3 | BOUND = TY_BOUND | LT_BOUND | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `LT_BOUND` in this scope --> src/parser/ty.rs:708:20 | 3 | BOUND = TY_BOUND | LT_BOUND | ^^^^^^^^ not found in this scope error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/parser/ty.rs - parser::ty::Parser::parse_generic_ty_bound (line 807) stdout ---- error: expected `;`, found `TY_BOUND_NOPAREN` --> src/parser/ty.rs:808:49 | 3 | TY_BOUND = TY_BOUND_NOPAREN | (TY_BOUND_NOPAREN) | ^ help: add `;` here 4 | TY_BOUND_NOPAREN = [TY_BOUND_MODIFIERS] [for] SIMPLE_PATH | ---------------- unexpected token error: expected one of `async`, `move`, `static`, `|`, or `||`, found `]` --> src/parser/ty.rs:809:60 | 4 | TY_BOUND_NOPAREN = [TY_BOUND_MODIFIERS] [for] SIMPLE_PATH | ^ expected one of `async`, `move`, `static`, `|`, or `||` error[E0425]: cannot find value `TY_BOUND` in this scope --> src/parser/ty.rs:808:1 | 3 | TY_BOUND = TY_BOUND_NOPAREN | (TY_BOUND_NOPAREN) | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `TY_BOUND_NOPAREN` in this scope --> src/parser/ty.rs:808:12 | 3 | TY_BOUND = TY_BOUND_NOPAREN | (TY_BOUND_NOPAREN) | ^^^^^^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `TY_BOUND_NOPAREN` in this scope --> src/parser/ty.rs:808:32 | 3 | TY_BOUND = TY_BOUND_NOPAREN | (TY_BOUND_NOPAREN) | ^^^^^^^^^^^^^^^^ not found in this scope error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/parser/ty.rs - parser::ty::Parser::parse_generic_lt_bound (line 729) stdout ---- error[E0425]: cannot find value `LT_BOUND` in this scope --> src/parser/ty.rs:730:1 | 3 | LT_BOUND = LIFETIME | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `LIFETIME` in this scope --> src/parser/ty.rs:730:12 | 3 | LT_BOUND = LIFETIME | ^^^^^^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/parser/ty.rs - parser::ty::Parser::parse_ty_bound_modifiers (line 787) stdout ---- error[E0425]: cannot find value `TY_BOUND_MODIFIERS` in this scope --> src/parser/ty.rs:788:1 | 3 | TY_BOUND_MODIFIERS = ["~const"] ["?"] | ^^^^^^^^^^^^^^^^^^ not found in this scope error[E0277]: the type `[&str]` cannot be indexed by `&str` --> src/parser/ty.rs:788:22 | 3 | TY_BOUND_MODIFIERS = ["~const"] ["?"] | ^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize` | = help: the trait `SliceIndex<[&str]>` is not implemented for `&str` = note: required because of the requirements on the impl of `Index<&str>` for `[&str]` error: aborting due to 2 previous errors Some errors have detailed explanations: E0277, E0425. For more information about an error, try `rustc --explain E0277`. Couldn't compile the test. failures: src/parser/attr.rs - parser::attr::Parser::parse_meta_item (line 375) src/parser/item.rs - parser::item::Parser::parse_item_decl_macro (line 1632) src/parser/item.rs - parser::item::Parser::parse_item_extern_crate (line 933) src/parser/item.rs - parser::item::Parser::parse_item_impl (line 488) src/parser/item.rs - parser::item::Parser::parse_item_impl (line 496) src/parser/item.rs - parser::item::Parser::parse_type_alias (line 809) src/parser/ty.rs - parser::ty::Parser::parse_generic_bound (line 707) src/parser/ty.rs - parser::ty::Parser::parse_generic_lt_bound (line 729) src/parser/ty.rs - parser::ty::Parser::parse_generic_ty_bound (line 807) src/parser/ty.rs - parser::ty::Parser::parse_ty_bare_fn (line 502) src/parser/ty.rs - parser::ty::Parser::parse_ty_bound_modifiers (line 787) src/parser/ty.rs - parser::ty::RecoverReturnSign (line 55) test result: FAILED. 0 passed; 12 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.12s error: test failed, to rerun pass '--doc' finished in 0.539 seconds Testing rustc_parse_format stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_parse_format running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.182 seconds Testing rustc_passes stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_passes running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.375 seconds Testing rustc_plugin_impl stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_plugin_impl running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.204 seconds Testing rustc_privacy stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_privacy running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.226 seconds Testing rustc_query_impl stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_query_impl running 12 tests iiiiii...... test result: ok. 6 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.26s finished in 1.178 seconds Testing rustc_query_system stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_query_system running 1 test F failures: ---- src/dep_graph/debug.rs - dep_graph::debug::DepNodeFilter (line 11) stdout ---- error[E0425]: cannot find value `x` in this scope --> src/dep_graph/debug.rs:12:1 | 3 | x & y & z | ^ not found in this scope error[E0425]: cannot find value `y` in this scope --> src/dep_graph/debug.rs:12:5 | 3 | x & y & z | ^ not found in this scope error[E0425]: cannot find value `z` in this scope --> src/dep_graph/debug.rs:12:9 | 3 | x & y & z | ^ not found in this scope error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. failures: src/dep_graph/debug.rs - dep_graph::debug::DepNodeFilter (line 11) test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s error: test failed, to rerun pass '--doc' finished in 0.360 seconds Testing rustc_resolve stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_resolve running 11 tests iiiFFFFFF.. failures: ---- src/diagnostics.rs - diagnostics::find_span_immediately_after_crate_name (line 1761) stdout ---- error: expected expression, found `^` --> src/diagnostics.rs:1763:10 | 4 | ^^^^^^^^^^ // false | ^ expected expression error[E0433]: failed to resolve: use of undeclared crate or module `foo` --> src/diagnostics.rs:1762:5 | 3 | use foo::a::{b, c}; | ^^^ use of undeclared crate or module `foo` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/late/lifetimes.rs - late::lifetimes::resolve_lifetimes_trait_definition (line 409) stdout ---- error[E0106]: missing lifetime specifier --> src/late/lifetimes.rs:414:22 | 7 | type SubItem: Sub; | ^ expected named lifetime parameter | help: consider using the `'b` lifetime | 7 | type SubItem: Sub<'b, BaseItem = &'b u32>; | +++ error: aborting due to previous error For more information about this error, try `rustc --explain E0106`. Couldn't compile the test. ---- src/diagnostics.rs - diagnostics::extend_span_to_previous_binding (line 1718) stdout ---- error: expected expression, found `^` --> src/diagnostics.rs:1720:15 | 4 | ^^--- binding span | ^ expected expression error[E0433]: failed to resolve: use of undeclared crate or module `foo` --> src/diagnostics.rs:1719:5 | 3 | use foo::a::{a, b, c}; | ^^^ use of undeclared crate or module `foo` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0433`. Couldn't compile the test. ---- src/late/lifetimes.rs - late::lifetimes::LifetimeContext::supertrait_hrtb_lifetimes (line 2556) stdout ---- error[E0428]: the name `Bar` is defined multiple times --> src/late/lifetimes.rs:2561:1 | 6 | trait Bar<'b>: for<'a> Foo<'a, 'b> {} | ---------------------------------- previous definition of the trait `Bar` here 7 | trait Bar: for<'b> Bar<'b> {} | ^^^^^^^^^^^^^^^^^^^^^^^^^^ `Bar` redefined here | = note: `Bar` must be defined only once in the type namespace of this block error: aborting due to previous error For more information about this error, try `rustc --explain E0428`. Couldn't compile the test. ---- src/diagnostics.rs - diagnostics::find_span_of_binding_until_next_binding (line 1672) stdout ---- error: expected expression, found `^` --> src/diagnostics.rs:1674:14 | 4 | ^^^ | ^ expected expression error[E0432]: unresolved import `foo` --> src/diagnostics.rs:1673:5 | 3 | use foo::{a, b, c}; | ^^^ use of undeclared crate or module `foo` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0432`. Couldn't compile the test. ---- src/diagnostics.rs - diagnostics::find_span_of_binding_until_next_binding (line 1665) stdout ---- error: expected expression, found `^` --> src/diagnostics.rs:1667:14 | 4 | ^ | ^ expected expression error[E0432]: unresolved import `foo` --> src/diagnostics.rs:1666:5 | 3 | use foo::{a, b, c}; | ^^^ use of undeclared crate or module `foo` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0432`. Couldn't compile the test. failures: src/diagnostics.rs - diagnostics::extend_span_to_previous_binding (line 1718) src/diagnostics.rs - diagnostics::find_span_immediately_after_crate_name (line 1761) src/diagnostics.rs - diagnostics::find_span_of_binding_until_next_binding (line 1665) src/diagnostics.rs - diagnostics::find_span_of_binding_until_next_binding (line 1672) src/late/lifetimes.rs - late::lifetimes::LifetimeContext::supertrait_hrtb_lifetimes (line 2556) src/late/lifetimes.rs - late::lifetimes::resolve_lifetimes_trait_definition (line 409) test result: FAILED. 2 passed; 6 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.17s error: test failed, to rerun pass '--doc' finished in 0.775 seconds Testing rustc_save_analysis stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.14s Doc-tests rustc_save_analysis running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.273 seconds Testing rustc_serialize stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_serialize running 3 tests ... test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s finished in 0.605 seconds Testing rustc_session stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_session running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.410 seconds Testing rustc_span stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_span running 6 tests iFFFFF failures: ---- src/source_map.rs - source_map::SourceMap::mac_call_stmt_semi_span (line 1062) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `output` --> src/source_map.rs:1063:3 | 3 | v output | ^^^^^^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/hygiene.rs - hygiene::SyntaxContext::remove_mark (line 699) stdout ---- error: no rules expected the token `!` --> src/hygiene.rs:701:15 | 4 | macro_rules! g { | ^ no rules expected this token in macro call error: aborting due to previous error Couldn't compile the test. ---- src/hygiene.rs - hygiene::SyntaxContext::adjust (line 722) stdout ---- error[E0658]: `macro` is experimental --> src/hygiene.rs:725:1 | 5 | / macro m($f:ident) { 6 | | mod bar { 7 | | pub fn f() {} // `f`'s `SyntaxContext` has a single `ExpnId` from `m`. 8 | | pub fn $f() {} // `$f`'s `SyntaxContext` is empty. ... | 18 | | //| and it resolves to `::bar::$f`. 19 | | } | |_^ | = note: see issue #39412 for more information = help: add `#![feature(decl_macro)]` to the crate attributes to enable error: aborting due to previous error For more information about this error, try `rustc --explain E0658`. Couldn't compile the test. ---- src/hygiene.rs - hygiene::SyntaxContext::glob_adjust (line 759) stdout ---- error[E0425]: cannot find function `f` in this scope --> src/hygiene.rs:766:8 | 3 | m!(f); | ----- in this macro invocation ... 9 | n!(f); | ^ not found in this scope | = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) help: consider importing this constant | 2 | use rustc_span::sym::f; | error[E0658]: `macro` is experimental --> src/hygiene.rs:767:5 | 3 | m!(f); | ----- in this macro invocation ... 10 | / macro n($j:ident) { 11 | | use foo::*; 12 | | f(); // `f`'s `SyntaxContext` has a mark from `m` and a mark from `n` 13 | | //^ `glob_adjust` removes the mark from `n`, so this resolves to `foo::f`. ... | 17 | | //^ This cannot be glob-adjusted, so this is a resolution error. 18 | | } | |_____^ | = note: see issue #39412 for more information = help: add `#![feature(decl_macro)]` to the crate attributes to enable = note: this error originates in the macro `m` (in Nightly builds, run with -Z macro-backtrace for more info) error[E0658]: `macro` is experimental --> src/hygiene.rs:761:1 | 4 | / macro m($i:ident) { 5 | | mod foo { 6 | | pub fn f() {} // `f`'s `SyntaxContext` has a single `ExpnId` from `m`. 7 | | pub fn $i() {} // `$i`'s `SyntaxContext` is empty. ... | 18 | | } 19 | | } | |_^ | = note: see issue #39412 for more information = help: add `#![feature(decl_macro)]` to the crate attributes to enable error: aborting due to 3 previous errors Some errors have detailed explanations: E0425, E0658. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/hygiene.rs - hygiene::SyntaxContext::reverse_glob_adjust (line 799) stdout ---- error[E0424]: expected value, found module `self` --> src/hygiene.rs:800:39 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_hygiene_rs_799_0() { | ---------------------------------- this function can't have a `self` parameter 3 | if let Some(privacy_checking_scope) = self.reverse_glob_adjust(expansion, glob_ctxt) { | ^^^^ `self` value is a keyword only available in methods with a `self` parameter error[E0425]: cannot find value `expansion` in this scope --> src/hygiene.rs:800:64 | 3 | if let Some(privacy_checking_scope) = self.reverse_glob_adjust(expansion, glob_ctxt) { | ^^^^^^^^^ not found in this scope error[E0425]: cannot find value `glob_ctxt` in this scope --> src/hygiene.rs:800:75 | 3 | if let Some(privacy_checking_scope) = self.reverse_glob_adjust(expansion, glob_ctxt) { | ^^^^^^^^^ not found in this scope error[E0424]: expected value, found module `self` --> src/hygiene.rs:801:13 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_hygiene_rs_799_0() { | ---------------------------------- this function can't have a `self` parameter 3 | if let Some(privacy_checking_scope) = self.reverse_glob_adjust(expansion, glob_ctxt) { 4 | assert!(self.glob_adjust(expansion, glob_ctxt) == Some(privacy_checking_scope)); | ^^^^ `self` value is a keyword only available in methods with a `self` parameter error[E0425]: cannot find value `expansion` in this scope --> src/hygiene.rs:801:30 | 4 | assert!(self.glob_adjust(expansion, glob_ctxt) == Some(privacy_checking_scope)); | ^^^^^^^^^ not found in this scope error[E0425]: cannot find value `glob_ctxt` in this scope --> src/hygiene.rs:801:41 | 4 | assert!(self.glob_adjust(expansion, glob_ctxt) == Some(privacy_checking_scope)); | ^^^^^^^^^ not found in this scope error: aborting due to 6 previous errors Some errors have detailed explanations: E0424, E0425. For more information about an error, try `rustc --explain E0424`. Couldn't compile the test. failures: src/hygiene.rs - hygiene::SyntaxContext::adjust (line 722) src/hygiene.rs - hygiene::SyntaxContext::glob_adjust (line 759) src/hygiene.rs - hygiene::SyntaxContext::remove_mark (line 699) src/hygiene.rs - hygiene::SyntaxContext::reverse_glob_adjust (line 799) src/source_map.rs - source_map::SourceMap::mac_call_stmt_semi_span (line 1062) test result: FAILED. 0 passed; 5 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.05s error: test failed, to rerun pass '--doc' finished in 0.561 seconds Testing rustc_symbol_mangling stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_symbol_mangling running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.228 seconds Testing rustc_target stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_target running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.835 seconds Testing rustc_traits stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.13s Doc-tests rustc_traits running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.277 seconds Testing rustc_trait_selection stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.14s Doc-tests rustc_trait_selection running 15 tests FFFFFFFFFFFFF.F failures: ---- src/opaque_types.rs - opaque_types::InferCtxt::infer_opaque_definition_from_instantiation (line 26) stdout ---- error: expected one of `+`, `::`, `;`, or `where`, found `=` --> src/opaque_types.rs:27:30 | 3 | type Foo1<'x> = impl Bar<'x> = AAA; <-- this type AAA | ^ expected one of `+`, `::`, `;`, or `where` error: aborting due to previous error Couldn't compile the test. ---- src/traits/coherence.rs - traits::coherence::orphan_check_trait_ref (line 550) stdout ---- error: expected one of `!`, `+`, `::`, `where`, or `{`, found keyword `impl` --> src/traits/coherence.rs:552:1 | 3 | impl IntoIterator for Vec | - expected one of `!`, `+`, `::`, `where`, or `{` 4 | impl IntoIterator for T | ^^^^ unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/traits/object_safety.rs - traits::object_safety::receiver_is_dispatchable (line 626) stdout ---- error: expected expression, found `?` --> src/traits/object_safety.rs:627:20 | 3 | forall (U: Trait + ?Sized) { | ------ ^ expected expression | | | while parsing this struct error: expected expression, found `?` --> src/traits/object_safety.rs:627:20 | 3 | forall (U: Trait + ?Sized) { | ^ expected expression error: expected one of `.`, `;`, `?`, `}`, or an operator, found `{` --> src/traits/object_safety.rs:627:28 | 3 | forall (U: Trait + ?Sized) { | ^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to 3 previous errors Couldn't compile the test. ---- src/traits/auto_trait.rs - traits::auto_trait::AutoTraitFinder::evaluate_predicates (line 259) stdout ---- error: expected one of `(`, `+`, `,`, `::`, `<`, or `{`, found `}` --> src/traits/auto_trait.rs:261:1 | 3 | impl Send for Foo where T: IntoIterator | - expected one of `(`, `+`, `,`, `::`, `<`, or `{` 4 | } _doctest_main_src_traits_auto_trait_rs_259_0() } | ^ unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/traits/object_safety.rs - traits::object_safety::receiver_is_dispatchable (line 599) stdout ---- error: expected one of `!`, `.`, `::`, `?`, `]`, `{`, or an operator, found `=>` --> src/traits/object_safety.rs:600:15 | 3 | Receiver[Self => T]: DispatchFromDyn dyn Trait]> | ^^ expected one of 7 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/traits/project.rs - traits::project::poly_project_and_unify_type (line 161) stdout ---- error[E0743]: C-variadic type `...` may not be nested inside another type --> src/traits/project.rs:162:5 | 3 | for<...> ::U == V | ^^^ error: expected `::`, found `<` --> src/traits/project.rs:162:10 | 3 | for<...> ::U == V | ^ expected `::` error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0743`. Couldn't compile the test. ---- src/traits/specialize/mod.rs - traits::specialize::translate_substs (line 55) stdout ---- error: non-item in item list --> src/traits/specialize/mod.rs:56:13 | 3 | trait Foo { ... } | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error: non-item in item list --> src/traits/specialize/mod.rs:57:29 | 4 | impl Foo for (T, U) { ... } // target impl | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error: non-item in item list --> src/traits/specialize/mod.rs:58:26 | 5 | impl Foo for (V, V) { ... } // source impl | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error[E0119]: conflicting implementations of trait `main::_doctest_main_src_traits_specialize_mod_rs_55_0::Foo` for type `(_, _)` --> src/traits/specialize/mod.rs:58:1 | 4 | impl Foo for (T, U) { ... } // target impl | ------------------------- first implementation here 5 | impl Foo for (V, V) { ... } // source impl | ^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(_, _)` error: aborting due to 4 previous errors For more information about this error, try `rustc --explain E0119`. Couldn't compile the test. ---- src/traits/select/mod.rs - traits::select::SelectionContext::constituent_types_for_ty (line 1936) stdout ---- error: expected one of `.`, `;`, `?`, `}`, or an operator, found `->` --> src/traits/select/mod.rs:1937:12 | 3 | (i32, u32) -> [i32, u32] | ^^ expected one of `.`, `;`, `?`, `}`, or an operator error: aborting due to previous error Couldn't compile the test. ---- src/traits/specialize/mod.rs - traits::specialize::translate_substs (line 67) stdout ---- error: expected one of `(`, `+`, `,`, `::`, `<`, or `{`, found `}` --> src/traits/specialize/mod.rs:70:1 | 4 | where I: Iterator, T: Clone | - expected one of `(`, `+`, `,`, `::`, `<`, or `{` 5 | } _doctest_main_src_traits_specialize_mod_rs_67_0() } | ^ unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/traits/wf.rs - traits::wf::Elaborate (line 173) stdout ---- error[E0277]: the trait bound `T: Copy` is not satisfied --> src/traits/wf.rs:177:9 | 6 | impl Bar for T { } | ^^^ the trait `Copy` is not implemented for `T` | note: required by a bound in `Bar` --> src/traits/wf.rs:175:12 | 4 | trait Bar: Foo { } | ^^^ required by this bound in `Bar` help: consider restricting type parameter `T` | 6 | impl Bar for T { } | +++++++++++++++++++ error: aborting due to previous error For more information about this error, try `rustc --explain E0277`. Couldn't compile the test. ---- src/traits/project.rs - traits::project::assemble_candidates_from_trait_def (line 1260) stdout ---- error: expected `;`, found `}` --> src/traits/project.rs:1262:30 | 4 | type FooT : Bar | ^ help: add `;` here 5 | } | - unexpected token error[E0405]: cannot find trait `Bar` in this scope --> src/traits/project.rs:1262:17 | 4 | type FooT : Bar | ^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/traits/auto_trait.rs - traits::auto_trait::AutoTraitFinder::add_user_pred (line 424) stdout ---- error: expected `;`, found `T` --> src/traits/auto_trait.rs:425:17 | 3 | T as MyTrait<'a> | ^ help: add `;` here 4 | T as MyTrait<'static> | - unexpected token error[E0425]: cannot find value `T` in this scope --> src/traits/auto_trait.rs:425:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_traits_auto_trait_rs_424_0() { | - help: you might be missing a type parameter: `` 3 | T as MyTrait<'a> | ^ not found in this scope error[E0412]: cannot find type `MyTrait` in this scope --> src/traits/auto_trait.rs:425:6 | 3 | T as MyTrait<'a> | ^^^^^^^ not found in this scope error[E0425]: cannot find value `T` in this scope --> src/traits/auto_trait.rs:426:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_traits_auto_trait_rs_424_0() { | - help: you might be missing a type parameter: `` 3 | T as MyTrait<'a> 4 | T as MyTrait<'static> | ^ not found in this scope error[E0412]: cannot find type `MyTrait` in this scope --> src/traits/auto_trait.rs:426:6 | 4 | T as MyTrait<'static> | ^^^^^^^ not found in this scope error[E0261]: use of undeclared lifetime name `'a` --> src/traits/auto_trait.rs:425:14 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_traits_auto_trait_rs_424_0() { | - help: consider introducing lifetime `'a` here: `<'a>` 3 | T as MyTrait<'a> | ^^ undeclared lifetime error: aborting due to 6 previous errors Some errors have detailed explanations: E0261, E0412, E0425. For more information about an error, try `rustc --explain E0261`. Couldn't compile the test. ---- src/traits/select/confirmation.rs - traits::select::confirmation::SelectionContext::confirm_poly_trait_refs (line 716) stdout ---- error: non-item in item list --> src/traits/select/confirmation.rs:717:28 | 3 | impl Fn(i32) for Closure { ... } | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error[E0412]: cannot find type `Closure` in this scope --> src/traits/select/confirmation.rs:717:18 | 3 | impl Fn(i32) for Closure { ... } | ^^^^^^^ not found in this scope | help: there is an enum variant `rustc_ast::ExprKind::Closure` and 20 others; try using the variant's enum | 3 | impl Fn(i32) for rustc_ast::ExprKind { ... } | ~~~~~~~~~~~~~~~~~~~ 3 | impl Fn(i32) for rustc_ast::ExprPrecedence { ... } | ~~~~~~~~~~~~~~~~~~~~~~~~~ 3 | impl Fn(i32) for rustc_ast::visit::FnKind { ... } | ~~~~~~~~~~~~~~~~~~~~~~~~ 3 | impl Fn(i32) for rustc_hir::AsyncGeneratorKind { ... } | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ and 16 other candidates error[E0183]: manual implementations of `Fn` are experimental --> src/traits/select/confirmation.rs:717:6 | 3 | impl Fn(i32) for Closure { ... } | ^^^^^^^ manual implementations of `Fn` are experimental | = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable error[E0229]: associated type bindings are not allowed here --> src/traits/select/confirmation.rs:717:6 | 3 | impl Fn(i32) for Closure { ... } | ^^^^^^^ associated type not allowed here error: aborting due to 4 previous errors Some errors have detailed explanations: E0183, E0229, E0412. For more information about an error, try `rustc --explain E0183`. Couldn't compile the test. ---- src/traits/project.rs - traits::project::project_and_unify_type (line 227) stdout ---- error[E0433]: failed to resolve: use of undeclared type `Trait` --> src/traits/project.rs:228:7 | 3 | ::U == V | ^^^^^ use of undeclared type `Trait` error[E0412]: cannot find type `T` in this scope --> src/traits/project.rs:228:2 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_traits_project_rs_227_0() { | - help: you might be missing a type parameter: `` 3 | ::U == V | ^ not found in this scope error[E0425]: cannot find value `V` in this scope --> src/traits/project.rs:228:20 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_traits_project_rs_227_0() { | - help: you might be missing a type parameter: `` 3 | ::U == V | ^ not found in this scope error[E0308]: mismatched types --> src/traits/project.rs:228:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_traits_project_rs_227_0() { | - help: try adding a return type: `-> bool` 3 | ::U == V | ^^^^^^^^^^^^^^^^^^^^ expected `()`, found `bool` error: aborting due to 4 previous errors Some errors have detailed explanations: E0308, E0412, E0425, E0433. For more information about an error, try `rustc --explain E0308`. Couldn't compile the test. failures: src/opaque_types.rs - opaque_types::InferCtxt::infer_opaque_definition_from_instantiation (line 26) src/traits/auto_trait.rs - traits::auto_trait::AutoTraitFinder::add_user_pred (line 424) src/traits/auto_trait.rs - traits::auto_trait::AutoTraitFinder::evaluate_predicates (line 259) src/traits/coherence.rs - traits::coherence::orphan_check_trait_ref (line 550) src/traits/object_safety.rs - traits::object_safety::receiver_is_dispatchable (line 599) src/traits/object_safety.rs - traits::object_safety::receiver_is_dispatchable (line 626) src/traits/project.rs - traits::project::assemble_candidates_from_trait_def (line 1260) src/traits/project.rs - traits::project::poly_project_and_unify_type (line 161) src/traits/project.rs - traits::project::project_and_unify_type (line 227) src/traits/select/confirmation.rs - traits::select::confirmation::SelectionContext::confirm_poly_trait_refs (line 716) src/traits/select/mod.rs - traits::select::SelectionContext::constituent_types_for_ty (line 1936) src/traits/specialize/mod.rs - traits::specialize::translate_substs (line 55) src/traits/specialize/mod.rs - traits::specialize::translate_substs (line 67) src/traits/wf.rs - traits::wf::Elaborate (line 173) test result: FAILED. 1 passed; 14 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s error: test failed, to rerun pass '--doc' finished in 1.685 seconds Testing rustc_typeck stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.14s Doc-tests rustc_typeck running 54 tests FFFFFFFFFFFFFFFFFFFFFFiFFFFF..FFFFiFiF.FiFF.F.FFFF.F.F failures: ---- src/astconv/mod.rs - astconv::dynAstConv+'o::create_substs_for_ast_path (line 297) stdout ---- error: expected `:`, found `=` --> src/astconv/mod.rs:298:34 | 3 | T: std::ops::Index | -^ | | | help: replace equals symbol with a colon: `:` error: expected expression, found `^` --> src/astconv/mod.rs:299:1 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_astconv_mod_rs_297_0() { | - while parsing this struct 3 | T: std::ops::Index 4 | ^1 ^^^^^^^^^^^^^^2 ^^^^3 ^^^^^^^^^^^4 | ^ expected expression error: struct literal body without path --> src/astconv/mod.rs:297:82 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_astconv_mod_rs_297_0() { | __________________________________________________________________________________^ 3 | | T: std::ops::Index 4 | | ^1 ^^^^^^^^^^^^^^2 ^^^^3 ^^^^^^^^^^^4 5 | | } _doctest_main_src_astconv_mod_rs_297_0() } | |_^ | help: you might have forgotten to add the struct literal inside the block | 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_astconv_mod_rs_297_0() { SomeStruct { 3 | T: std::ops::Index 4 | ^1 ^^^^^^^^^^^^^^2 ^^^^3 ^^^^^^^^^^^4 5 ~ } } _doctest_main_src_astconv_mod_rs_297_0() } | error: aborting due to 3 previous errors Couldn't compile the test. ---- src/astconv/mod.rs - astconv::dynAstConv+'o::create_substs_for_ast_path (line 313) stdout ---- error[E0433]: failed to resolve: use of undeclared type `Iterable` --> src/astconv/mod.rs:314:13 | 3 | as Iterable>::Iter::<'a> | ^^^^^^^^ use of undeclared type `Iterable` error[E0261]: use of undeclared lifetime name `'a` --> src/astconv/mod.rs:314:35 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_astconv_mod_rs_313_0() { | - help: consider introducing lifetime `'a` here: `<'a>` 3 | as Iterable>::Iter::<'a> | ^^ undeclared lifetime error: aborting due to 2 previous errors Some errors have detailed explanations: E0261, E0433. For more information about an error, try `rustc --explain E0261`. Couldn't compile the test. ---- src/check/demand.rs - check::demand::FnCtxt::can_use_as_ref (line 442) stdout ---- error[E0308]: mismatched types --> src/check/demand.rs:447:27 | 7 | opt.map(|param| takes_ref(param)); | --- ^^^^^ expected `&Foo`, found struct `Foo` | | | help: consider using `as_ref` instead: `as_ref().map` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/check/demand.rs - check::demand::FnCtxt::check_ref (line 569) stdout ---- error[E0308]: mismatched types --> src/check/demand.rs:573:9 | 6 | some_fn(x); // error | ^ | | | expected `&str`, found struct `String` | help: consider borrowing here: `&x` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/check/coercion.rs - check::coercion (line 24) stdout ---- error[E0308]: mismatched types --> src/check/coercion.rs:33:16 | 11 | foo(&mut 7i32, &7i32); | ^^^^^ types differ in mutability | = note: expected mutable reference `&mut i32` found reference `&i32` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/check/closure.rs - check::closure::FnCtxt::sig_of_closure_with_expectation (line 374) stdout ---- error: unexpected token: `...` --> src/check/closure.rs:378:26 | 6 | with_closure(|x: &u32| { ... }) | ^^^ | help: use `..` for an exclusive range | 6 | with_closure(|x: &u32| { .. }) | ~~ help: or `..=` for an inclusive range | 6 | with_closure(|x: &u32| { ..= }) | ~~~ error[E0586]: inclusive range with no end --> src/check/closure.rs:378:26 | 6 | with_closure(|x: &u32| { ... }) | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0308]: mismatched types --> src/check/closure.rs:376:31 | 4 | where F: Fn(&u32) -> &u32 { .. } | - ^^ expected `()`, found struct `RangeFull` | | | help: try adding a return type: `-> RangeFull` error: aborting due to 3 previous errors Some errors have detailed explanations: E0308, E0586. For more information about an error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/check/fallback.rs - check::fallback::FnCtxt::calculate_diverging_fallback (line 171) stdout ---- error: expected expression, found `?` --> src/check/fallback.rs:172:1 | 3 | ?Diverging -> ?V | ^ expected expression error: aborting due to previous error Couldn't compile the test. ---- src/check/fn_ctxt/checks.rs - check::fn_ctxt::checks::FnCtxt::consider_hint_about_removing_semicolon (line 913) stdout ---- error[E0308]: mismatched types --> src/check/fn_ctxt/checks.rs:914:13 | 3 | fn foo() -> usize { | --- ^^^^^ expected `usize`, found `()` | | | implicitly returns `()` as its body has no tail or `return` expression 4 | 22; | - help: remove this semicolon error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::suggest_fn_call (line 74) stdout ---- error[E0308]: mismatched types --> src/check/fn_ctxt/suggestions.rs:76:16 | 3 | fn foo(x: usize) -> usize { x } | ------------------------- fn(usize) -> usize {foo} defined here 4 | let x: usize = foo; // suggest calling the `foo` function: `foo(42)` | ----- ^^^ expected `usize`, found fn item | | | expected due to this | = note: expected type `usize` found fn item `fn(usize) -> usize {foo}` help: use parentheses to call this function | 4 | let x: usize = foo(x); // suggest calling the `foo` function: `foo(42)` | +++ error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/astconv/mod.rs - astconv::dynAstConv+'o::compute_bounds (line 1029) stdout ---- error: expected expression, found `^` --> src/astconv/mod.rs:1031:8 | 4 | ^ ^^^^^^^^^ ast_bounds | ^ expected expression error[E0405]: cannot find trait `Bar` in this scope --> src/astconv/mod.rs:1030:11 | 3 | fn foo() { } | ^^^ not found in this scope error[E0405]: cannot find trait `Baz` in this scope --> src/astconv/mod.rs:1030:17 | 3 | fn foo() { } | ^^^ not found in this scope error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/astconv/mod.rs - astconv::dynAstConv+'o::instantiate_poly_trait_ref (line 759) stdout ---- error[E0425]: cannot find value `poly_trait_ref` in this scope --> src/astconv/mod.rs:760:1 | 3 | poly_trait_ref = Iterator | ^^^^^^^^^^^^^^ not found in this scope error[E0423]: expected value, found trait `Iterator` --> src/astconv/mod.rs:760:18 | 3 | poly_trait_ref = Iterator | ^^^^^^^^ not a value | help: consider importing this constant instead | 2 | use rustc_span::sym::Iterator; | error[E0425]: cannot find value `Item` in this scope --> src/astconv/mod.rs:760:27 | 3 | poly_trait_ref = Iterator | ^^^^ not found in this scope | help: consider importing one of these items | 2 | use rustc_ast::StmtKind::Item; | 2 | use rustc_ast::token::NonterminalKind::Item; | 2 | use rustc_hir::Node::Item; | 2 | use rustc_hir::OwnerNode::Item; | and 4 other candidates error[E0423]: expected value, found builtin type `u32` --> src/astconv/mod.rs:760:34 | 3 | poly_trait_ref = Iterator | ^^^ not a value | help: consider importing this constant instead | 2 | use rustc_span::sym::u32; | error[E0425]: cannot find value `self_ty` in this scope --> src/astconv/mod.rs:761:1 | 4 | self_ty = Foo | ^^^^^^^ not found in this scope error[E0425]: cannot find value `Foo` in this scope --> src/astconv/mod.rs:761:11 | 4 | self_ty = Foo | ^^^ not found in this scope error[E0070]: invalid left-hand side of assignment --> src/astconv/mod.rs:760:32 | 3 | poly_trait_ref = Iterator | ------------- ^ | | | cannot assign to this expression error: aborting due to 7 previous errors Some errors have detailed explanations: E0070, E0423, E0425. For more information about an error, try `rustc --explain E0070`. Couldn't compile the test. ---- src/check/coercion.rs - check::coercion::CoerceMany (line 1216) stdout ---- error[E0433]: failed to resolve: use of undeclared type `CoerceMany` --> src/check/coercion.rs:1217:18 | 3 | let mut coerce = CoerceMany::new(expected_ty); | ^^^^^^^^^^ not found in this scope | help: consider importing this struct | 2 | use rustc_typeck::check::coercion::CoerceMany; | error[E0425]: cannot find value `expected_ty` in this scope --> src/check/coercion.rs:1217:34 | 3 | let mut coerce = CoerceMany::new(expected_ty); | ^^^^^^^^^^^ not found in this scope error[E0425]: cannot find value `exprs` in this scope --> src/check/coercion.rs:1218:13 | 4 | for expr in exprs { | ^^^^^ not found in this scope error[E0425]: cannot find value `fcx` in this scope --> src/check/coercion.rs:1219:19 | 5 | let expr_ty = fcx.check_expr_with_expectation(expr, expected); | ^^^ not found in this scope error[E0425]: cannot find value `expected` in this scope --> src/check/coercion.rs:1219:57 | 5 | let expr_ty = fcx.check_expr_with_expectation(expr, expected); | ^^^^^^^^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::expected; | error[E0425]: cannot find value `fcx` in this scope --> src/check/coercion.rs:1220:19 | 6 | coerce.coerce(fcx, &cause, expr, expr_ty); | ^^^ not found in this scope error[E0425]: cannot find value `cause` in this scope --> src/check/coercion.rs:1220:25 | 6 | coerce.coerce(fcx, &cause, expr, expr_ty); | ^^^^^ not found in this scope error[E0425]: cannot find value `fcx` in this scope --> src/check/coercion.rs:1222:32 | 8 | let final_ty = coerce.complete(fcx); | ^^^ not found in this scope error: aborting due to 8 previous errors Some errors have detailed explanations: E0425, E0433. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/demand.rs - check::demand::FnCtxt::can_use_as_ref (line 452) stdout ---- error[E0425]: cannot find value `opt` in this scope --> src/check/demand.rs:453:1 | 3 | opt.map(|param| { takes_ref(param) }); | ^^^ not found in this scope error[E0425]: cannot find function `takes_ref` in this scope --> src/check/demand.rs:453:19 | 3 | opt.map(|param| { takes_ref(param) }); | ^^^^^^^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/fallback.rs - check::fallback::FnCtxt::calculate_diverging_fallback (line 146) stdout ---- error[E0425]: cannot find function `foo` in this scope --> src/check/fallback.rs:147:7 | 3 | match foo() { | ^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/generator_interior/drop_ranges/cfg_build.rs - check::generator_interior::drop_ranges::cfg_build::DropRangeVisitor (line 74) stdout ---- error[E0382]: assign to part of moved value: `a` --> src/check/generator_interior/drop_ranges/cfg_build.rs:77:1 | 3 | let mut a = (vec![0], vec![0]); | ----- move occurs because `a` has type `(Vec, Vec)`, which does not implement the `Copy` trait 4 | drop(a); | - value moved here 5 | a.1 = vec![1]; | ^^^ value partially assigned here after move error: aborting due to previous error For more information about this error, try `rustc --explain E0382`. Couldn't compile the test. ---- src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::try_suggest_return_impl_trait (line 581) stdout ---- error[E0308]: mismatched types --> src/check/fn_ctxt/suggestions.rs:583:5 | 3 | fn cant_name_it u32>() -> T { | - - | | | | | expected `T` because of return type | | help: consider using an impl return type: `impl Fn() -> u32` | this type parameter 4 | || 3 | ^^^^ expected type parameter `T`, found closure | = note: expected type parameter `T` found closure `[closure@src/check/fn_ctxt/suggestions.rs:4:5: 4:9]` = help: every closure has a distinct type and so could not always match the caller-chosen type of parameter `T` error: aborting due to previous error For more information about this error, try `rustc --explain E0308`. Couldn't compile the test. ---- src/check/method/probe.rs - check::method::probe::ProbeContext::collapse_candidates_to_trait_pick (line 1630) stdout ---- error: non-item in item list --> src/check/method/probe.rs:1631:13 | 3 | trait Foo { ... } | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error: non-item in item list --> src/check/method/probe.rs:1632:25 | 4 | impl Foo for Vec { ... } | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error: non-item in item list --> src/check/method/probe.rs:1633:27 | 5 | impl Foo for Vec { ... } | - ^^^ - item list ends here | | | | | non-item starts here | item list starts here error: aborting due to 3 previous errors Couldn't compile the test. ---- src/check/mod.rs - check::TupleArgumentsFlag (line 892) stdout ---- error: expected one of `->`, `where`, or `{`, found `}` --> src/check/mod.rs:894:1 | 3 | fn f(x: (isize, isize)) | - - expected one of `->`, `where`, or `{` | | | while parsing this `fn` 4 | } _doctest_main_src_check_mod_rs_892_0() } | ^ unexpected token error: free function without a body --> src/check/mod.rs:893:1 | 3 | fn f(x: (isize, isize)) | ^^^^^^^^^^^^^^^^^^^^^^^- help: provide a definition for the function: `{ }` error: aborting due to 2 previous errors Couldn't compile the test. ---- src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::suggest_missing_return_type (line 506) stdout ---- error[E0425]: cannot find function `bar_that_returns_u32` in this scope --> src/check/fn_ctxt/suggestions.rs:508:5 | 4 | bar_that_returns_u32() | ^^^^^^^^^^^^^^^^^^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::suggest_missing_semicolon (line 465) stdout ---- error[E0425]: cannot find function `bar_that_returns_u32` in this scope --> src/check/fn_ctxt/suggestions.rs:467:5 | 4 | bar_that_returns_u32() | ^^^^^^^^^^^^^^^^^^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/inherited.rs - check::inherited::Inherited (line 21) stdout ---- error: unexpected token: `...` --> src/check/inherited.rs:23:18 | 4 | bar(move|| { ... }) | ^^^ | help: use `..` for an exclusive range | 4 | bar(move|| { .. }) | ~~ help: or `..=` for an inclusive range | 4 | bar(move|| { ..= }) | ~~~ error[E0586]: inclusive range with no end --> src/check/inherited.rs:23:18 | 4 | bar(move|| { ... }) | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find function `bar` in this scope --> src/check/inherited.rs:23:5 | 4 | bar(move|| { ... }) | ^^^ not found in this scope error: aborting due to 3 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/method/probe.rs - check::method::probe::Pick::autoderefs (line 204) stdout ---- error: unexpected token: `...` --> src/check/method/probe.rs:205:29 | 3 | A = expr | *expr | **expr | ... | ^^^ | help: use `..` for an exclusive range | 3 | A = expr | *expr | **expr | .. | ~~ help: or `..=` for an inclusive range | 3 | A = expr | *expr | **expr | ..= | ~~~ error[E0586]: inclusive range with no end --> src/check/method/probe.rs:205:29 | 3 | A = expr | *expr | **expr | ... | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error[E0425]: cannot find value `A` in this scope --> src/check/method/probe.rs:205:1 | 3 | A = expr | *expr | **expr | ... | ^ not found in this scope | help: consider importing this unit variant | 2 | use rustc_session::config::PAuthKey::A; | error[E0425]: cannot find value `expr` in this scope --> src/check/method/probe.rs:205:5 | 3 | A = expr | *expr | **expr | ... | ^^^^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::expr; | error[E0425]: cannot find value `expr` in this scope --> src/check/method/probe.rs:205:13 | 3 | A = expr | *expr | **expr | ... | ^^^^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::expr; | error[E0425]: cannot find value `expr` in this scope --> src/check/method/probe.rs:205:22 | 3 | A = expr | *expr | **expr | ... | ^^^^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::expr; | error: aborting due to 6 previous errors Some errors have detailed explanations: E0425, E0586. For more information about an error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/mod.rs - check::TupleArgumentsFlag (line 896) stdout ---- error[E0425]: cannot find function `f` in this scope --> src/check/mod.rs:897:1 | 3 | f(1, 2); | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::f; | error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/mod.rs - check::TupleArgumentsFlag (line 900) stdout ---- error[E0425]: cannot find function `f` in this scope --> src/check/mod.rs:901:1 | 3 | f((1, 2)); | ^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::f; | error: aborting due to previous error For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/upvar.rs - check::upvar (line 9) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `->` --> src/check/upvar.rs:10:15 | 3 | ty::ImmBorrow -> ty::UniqueImmBorrow -> ty::MutBorrow | ^^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/check/upvar.rs - check::upvar::FnCtxt::compute_min_captures (line 450) stdout ---- error[E0277]: `Point` doesn't implement `std::fmt::Display` --> src/check/upvar.rs:459:19 | 11 | println!("{p}"); // L4 | ^ `Point` cannot be formatted with the default formatter | = help: the trait `std::fmt::Display` is not implemented for `Point` = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead = note: this error originates in the macro `$crate::format_args_nl` (in Nightly builds, run with -Z macro-backtrace for more info) error: aborting due to previous error For more information about this error, try `rustc --explain E0277`. Couldn't compile the test. ---- src/check/pat.rs - check::pat::FnCtxt::check_pat_slice (line 1897) stdout ---- error: unexpected token: `...` --> src/check/pat.rs:1898:12 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^ | help: use `..` for an exclusive range | 3 | [before_0, .., before_n, (slice, after_0, ... after_n)?] | ~~ help: or `..=` for an inclusive range | 3 | [before_0, ..=, before_n, (slice, after_0, ... after_n)?] | ~~~ error[E0586]: inclusive range with no end --> src/check/pat.rs:1898:12 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^ help: use `..` instead | = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) error: unexpected token: `...` --> src/check/pat.rs:1898:44 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^ | help: use `..` for an exclusive range | 3 | [before_0, ..., before_n, (slice, after_0, .. after_n)?] | ~~ help: or `..=` for an inclusive range | 3 | [before_0, ..., before_n, (slice, after_0, ..= after_n)?] | ~~~ error[E0425]: cannot find value `before_0` in this scope --> src/check/pat.rs:1898:2 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `before_n` in this scope --> src/check/pat.rs:1898:17 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^^^^^^ not found in this scope error[E0425]: cannot find value `slice` in this scope --> src/check/pat.rs:1898:28 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^^^ not found in this scope | help: consider importing this constant | 2 | use rustc_span::sym::slice; | error[E0425]: cannot find value `after_0` in this scope --> src/check/pat.rs:1898:35 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^^^^^ not found in this scope error[E0425]: cannot find value `after_n` in this scope --> src/check/pat.rs:1898:48 | 3 | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | ^^^^^^^ not found in this scope error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) --> src/check/pat.rs:1898:56 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_check_pat_rs_1897_0() { | ______________________________________- 3 | | [before_0, ..., before_n, (slice, after_0, ... after_n)?] | | ^ cannot use the `?` operator in a function that returns `()` 4 | | } _doctest_main_src_check_pat_rs_1897_0() } | |_- this function should return `Result` or `Option` to accept `?` | = help: the trait `FromResidual<_>` is not implemented for `()` error: aborting due to 9 previous errors Some errors have detailed explanations: E0277, E0425, E0586. For more information about an error, try `rustc --explain E0277`. Couldn't compile the test. ---- src/check/upvar.rs - check::upvar::FnCtxt::has_significant_drop_outside_of_captures (line 1284) stdout ---- error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `v` --> src/check/upvar.rs:1289:47 | 7 | v v | ^ expected one of 8 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/check/upvar.rs - check::upvar::FnCtxt::has_significant_drop_outside_of_captures (line 1322) stdout ---- error: expected one of `async`, `|`, or `||`, found `(` --> src/check/upvar.rs:1331:20 | 11 | let c = || move(y.0); | ^ expected one of `async`, `|`, or `||` error[E0046]: not all trait items implemented, missing: `drop` --> src/check/upvar.rs:1324:1 | 4 | impl Drop for X {} | ^^^^^^^^^^^^^^^ missing `drop` in implementation | = help: implement the missing item: `fn drop(&mut self) { todo!() }` error[E0046]: not all trait items implemented, missing: `drop` --> src/check/upvar.rs:1327:1 | 7 | impl Drop for Y {} | ^^^^^^^^^^^^^^^ missing `drop` in implementation | = help: implement the missing item: `fn drop(&mut self) { todo!() }` error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0046`. Couldn't compile the test. ---- src/check/upvar.rs - check::upvar::InferBorrowKind::capture_information (line 1726) stdout ---- error: expected `;`, found keyword `let` --> src/check/upvar.rs:1730:68 | 6 | let mut s = SomeStruct { str1: format!("s1"), str2: format!("s2") } | ^ help: add `;` here 7 | 8 | let fix_s = |new_s2| { | --- unexpected token error: argument never used --> src/check/upvar.rs:1734:48 | 10 | println!("Updating SomeStruct with str1=", s.str1); | -------------------------------- ^^^^^^ argument never used | | | formatting specifier missing error: aborting due to 2 previous errors Couldn't compile the test. ---- src/check/regionck.rs - check::regionck::RegionCtxt::resolve_type (line 272) stdout ---- error: expected type, found `@` --> src/check/regionck.rs:274:11 | 4 | fn foo(x: @i32) -> i32 { // block: B | ^ expected type error[E0425]: cannot find value `x` in this scope --> src/check/regionck.rs:275:20 | 5 | let b = borrow(x); // region: | ^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/check/upvar.rs - check::upvar::InferBorrowKind::capture_information (line 1742) stdout ---- error: expected identifier, found `[` --> src/check/upvar.rs:1743:13 | 3 | Place { V1, [ProjectionKind::Field(Index=0, Variant=0)] } : CaptureKind { E1, ImmutableBorrow } | ----- ^ expected identifier | | | while parsing this struct error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `}`, found `{` --> src/check/upvar.rs:1743:73 | 3 | Place { V1, [ProjectionKind::Field(Index=0, Variant=0)] } : CaptureKind { E1, ImmutableBorrow } | - ^ expected one of 8 possible tokens | | | help: maybe write a path separator here: `::` | = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `: ` error: aborting due to 2 previous errors Couldn't compile the test. ---- src/check/upvar.rs - check::upvar::determine_capture_info (line 2068) stdout ---- error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `=`, found `{` --> src/check/upvar.rs:2070:18 | 4 | let mut p: Point { x: 10, y: 10 }; | ^ expected one of 7 possible tokens error: aborting due to previous error Couldn't compile the test. ---- src/check/wfcheck.rs - check::wfcheck::CheckWfFcxBuilder (line 40) stdout ---- error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `where` --> src/check/wfcheck.rs:41:18 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_check_wfcheck_rs_40_0() { | - while parsing this struct 3 | F: for<'b, 'tcx> where 'tcx FnOnce(FnCtxt<'b, 'tcx>) | ^^^^^ expected one of `async`, `move`, `static`, `|`, or `||` error: expected identifier, found `'tcx` --> src/check/wfcheck.rs:41:47 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_check_wfcheck_rs_40_0() { | - while parsing this struct 3 | F: for<'b, 'tcx> where 'tcx FnOnce(FnCtxt<'b, 'tcx>) | ^^^^ expected identifier error: expected identifier, found keyword `where` --> src/check/wfcheck.rs:41:18 | 3 | F: for<'b, 'tcx> where 'tcx FnOnce(FnCtxt<'b, 'tcx>) | ^^^^^ expected identifier, found keyword error: struct literal body without path --> src/check/wfcheck.rs:40:83 | 2 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_check_wfcheck_rs_40_0() { | ___________________________________________________________________________________^ 3 | | F: for<'b, 'tcx> where 'tcx FnOnce(FnCtxt<'b, 'tcx>) 4 | | } _doctest_main_src_check_wfcheck_rs_40_0() } | |_^ | help: you might have forgotten to add the struct literal inside the block | 2 ~ fn main() { #[allow(non_snake_case)] fn _doctest_main_src_check_wfcheck_rs_40_0() { SomeStruct { 3 | F: for<'b, 'tcx> where 'tcx FnOnce(FnCtxt<'b, 'tcx>) 4 ~ } } _doctest_main_src_check_wfcheck_rs_40_0() } | error: aborting due to 4 previous errors Couldn't compile the test. ---- src/constrained_generic_params.rs - constrained_generic_params::setup_constraining_predicates (line 113) stdout ---- error: expected one of `!`, `(`, `+`, `::`, `<`, `where`, or `{`, found `}` --> src/constrained_generic_params.rs:115:1 | 3 | impl> Trait for U | - expected one of 7 possible tokens 4 | } _doctest_main_src_constrained_generic_params_rs_113_0() } | ^ unexpected token error: aborting due to previous error Couldn't compile the test. ---- src/expr_use_visitor.rs - expr_use_visitor::ExprUseVisitor::walk_captures (line 700) stdout ---- error: expected `;`, found `}` --> src/expr_use_visitor.rs:705:2 | 7 | } | ^ help: add `;` here 8 | } _doctest_main_src_expr_use_visitor_rs_700_0() } | - unexpected token error[E0609]: no field `x` on type `RangeFull` --> src/expr_use_visitor.rs:704:22 | 6 | let nested = || p.x += incr; | ^ unknown field error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0609`. Couldn't compile the test. ---- src/collect/type_of.rs - collect::type_of::find_opaque_ty_constraints (line 533) stdout ---- error[E0428]: the name `b` is defined multiple times --> src/collect/type_of.rs:543:1 | 9 | fn b() -> Foo { .. } | ---------------------- previous definition of the value `b` here ... 12 | fn b() -> Foo { .. } | ^^^^^^^^^^^^^^^^^^^^^^^^ `b` redefined here | = note: `b` must be defined only once in the value namespace of this block error[E0405]: cannot find trait `Bar` in this scope --> src/collect/type_of.rs:534:23 | 3 | type Foo = impl Bar; | ^^^ not found in this scope error[E0658]: `impl Trait` in type aliases is unstable --> src/collect/type_of.rs:534:18 | 3 | type Foo = impl Bar; | ^^^^^^^^^^^^^^ | = note: see issue #63063 for more information = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable error: aborting due to 3 previous errors Some errors have detailed explanations: E0405, E0428, E0658. For more information about an error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/outlives/outlives_bounds.rs - outlives::outlives_bounds::InferCtxt::implied_outlives_bounds (line 30) stdout ---- error: expected one of `->`, `where`, or `{`, found `}` --> src/outlives/outlives_bounds.rs:32:1 | 3 | fn foo<'a,T>(x: &'a T) | --- - expected one of `->`, `where`, or `{` | | | while parsing this `fn` 4 | } _doctest_main_src_outlives_outlives_bounds_rs_30_0() } | ^ unexpected token error: free function without a body --> src/outlives/outlives_bounds.rs:31:1 | 3 | fn foo<'a,T>(x: &'a T) | ^^^^^^^^^^^^^^^^^^^^^^- help: provide a definition for the function: `{ }` error: aborting due to 2 previous errors Couldn't compile the test. ---- src/impl_wf_check/min_specialization.rs - impl_wf_check::min_specialization (line 32) stdout ---- error[E0405]: cannot find trait `SpecExtend` in this scope --> src/impl_wf_check/min_specialization.rs:33:9 | 3 | impl SpecExtend for std::vec::IntoIter { /* specialized impl */ } | ^^^^^^^^^^ not found in this scope error[E0405]: cannot find trait `SpecExtend` in this scope --> src/impl_wf_check/min_specialization.rs:34:30 | 4 | impl> SpecExtend for I { /* default impl */ } | ^^^^^^^^^^ not found in this scope error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0405`. Couldn't compile the test. ---- src/check/upvar.rs - check::upvar::truncate_capture_for_optimization (line 2216) stdout ---- error[E0412]: cannot find type `A` in this scope --> src/check/upvar.rs:2218:16 | 4 | a: &'static A, | ^ not found in this scope | help: there is an enum variant `rustc_session::config::PAuthKey::A`; try using the variant's enum | 4 | a: &'static rustc_session::config::PAuthKey, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ help: you might be missing a type parameter | 3 | struct MyStruct<'a, A> { | +++ error[E0412]: cannot find type `B` in this scope --> src/check/upvar.rs:2219:7 | 5 | b: B, | ^ not found in this scope | help: there is an enum variant `rustc_session::config::PAuthKey::B`; try using the variant's enum | 5 | b: rustc_session::config::PAuthKey, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ help: you might be missing a type parameter | 3 | struct MyStruct<'a, B> { | +++ error[E0412]: cannot find type `C` in this scope --> src/check/upvar.rs:2220:7 | 6 | c: C<'a>, | ^ not found in this scope | help: there is an enum variant `rustc_middle::middle::exported_symbols::SymbolExportLevel::C` and 4 others; try using the variant's enum | 6 | c: rustc_middle::middle::exported_symbols::SymbolExportLevel, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6 | c: rustc_session::cstore::DllCallingConvention, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6 | c: rustc_target::abi::call::Conv, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 6 | c: rustc_target::spec::abi::Abi, | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ error[E0277]: expected a `FnMut<()>` closure, found `()` --> src/check/upvar.rs:2223:40 | 9 | fn foo<'a, 'b>(m: &'a MyStruct<'b>) -> impl FnMut() + 'static { | ^^^^^^^^^^^^^^^^^^^^^^ expected an `FnMut<()>` closure, found `()` | = help: the trait `FnMut<()>` is not implemented for `()` = note: wrap the `()` in a closure with no arguments: `|| { /* code */ }` error[E0277]: expected a `FnMut<()>` closure, found `()` --> src/check/upvar.rs:2223:63 | 9 | fn foo<'a, 'b>(m: &'a MyStruct<'b>) -> impl FnMut() + 'static { | _______________________________________________________________^ 10 | | let c = || drop(&*m.a.field_of_a); 11 | | // Here we really do want to capture `*m.a` because that outlives `'static` 12 | | 13 | | // If we capture `m`, then the closure no longer outlives `'static' 14 | | // it is constrained to `'a` 15 | | } | |_^ expected an `FnMut<()>` closure, found `()` | = help: the trait `FnMut<()>` is not implemented for `()` = note: wrap the `()` in a closure with no arguments: `|| { /* code */ }` error: aborting due to 5 previous errors Some errors have detailed explanations: E0277, E0412. For more information about an error, try `rustc --explain E0277`. Couldn't compile the test. ---- src/mem_categorization.rs - mem_categorization (line 13) stdout ---- error[E0425]: cannot find value `E` in this scope --> src/mem_categorization.rs:14:1 | 3 | E = rvalue // some computed rvalue | ^ not found in this scope | help: consider importing one of these items | 2 | use core::f32::consts::E; | 2 | use core::f64::consts::E; | 2 | use std::f32::consts::E; | 2 | use std::f64::consts::E; | error[E0425]: cannot find value `rvalue` in this scope --> src/mem_categorization.rs:14:5 | 3 | E = rvalue // some computed rvalue | ^^^^^^ not found in this scope error[E0425]: cannot find value `x` in this scope --> src/mem_categorization.rs:15:5 | 4 | | x // address of a local variable or argument | ^ not found in this scope error[E0425]: cannot find value `E` in this scope --> src/mem_categorization.rs:16:6 | 5 | | *E // deref of a ptr | ^ not found in this scope | help: consider importing one of these items | 2 | use core::f32::consts::E; | 2 | use core::f64::consts::E; | 2 | use std::f32::consts::E; | 2 | use std::f64::consts::E; | error[E0425]: cannot find value `E` in this scope --> src/mem_categorization.rs:17:5 | 6 | | E.comp // access to an interior component | ^ not found in this scope | help: consider importing one of these items | 2 | use core::f32::consts::E; | 2 | use core::f64::consts::E; | 2 | use std::f32::consts::E; | 2 | use std::f64::consts::E; | error: aborting due to 5 previous errors For more information about this error, try `rustc --explain E0425`. Couldn't compile the test. ---- src/outlives/implicit_infer.rs - outlives::implicit_infer::check_explicit_predicates (line 240) stdout ---- error: expected identifier, found `...` --> src/outlives/implicit_infer.rs:246:5 | 8 | ... | ^^^ expected identifier error[E0404]: expected trait, found struct `Foo` --> src/outlives/implicit_infer.rs:245:36 | 7 | struct Bar where U: 'static, U: Foo { | ^^^ not a trait error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0404`. Couldn't compile the test. ---- src/variance/constraints.rs - variance::constraints::CurrentItem (line 38) stdout ---- error[E0412]: cannot find type `Bar` in this scope --> src/variance/constraints.rs:40:8 | 4 | b: Bar | ^^^ not found in this scope error: aborting due to previous error For more information about this error, try `rustc --explain E0412`. Couldn't compile the test. failures: src/astconv/mod.rs - astconv::dynAstConv+'o::compute_bounds (line 1029) src/astconv/mod.rs - astconv::dynAstConv+'o::create_substs_for_ast_path (line 297) src/astconv/mod.rs - astconv::dynAstConv+'o::create_substs_for_ast_path (line 313) src/astconv/mod.rs - astconv::dynAstConv+'o::instantiate_poly_trait_ref (line 759) src/check/closure.rs - check::closure::FnCtxt::sig_of_closure_with_expectation (line 374) src/check/coercion.rs - check::coercion (line 24) src/check/coercion.rs - check::coercion::CoerceMany (line 1216) src/check/demand.rs - check::demand::FnCtxt::can_use_as_ref (line 442) src/check/demand.rs - check::demand::FnCtxt::can_use_as_ref (line 452) src/check/demand.rs - check::demand::FnCtxt::check_ref (line 569) src/check/fallback.rs - check::fallback::FnCtxt::calculate_diverging_fallback (line 146) src/check/fallback.rs - check::fallback::FnCtxt::calculate_diverging_fallback (line 171) src/check/fn_ctxt/checks.rs - check::fn_ctxt::checks::FnCtxt::consider_hint_about_removing_semicolon (line 913) src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::suggest_fn_call (line 74) src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::suggest_missing_return_type (line 506) src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::suggest_missing_semicolon (line 465) src/check/fn_ctxt/suggestions.rs - check::fn_ctxt::suggestions::FnCtxt::try_suggest_return_impl_trait (line 581) src/check/generator_interior/drop_ranges/cfg_build.rs - check::generator_interior::drop_ranges::cfg_build::DropRangeVisitor (line 74) src/check/inherited.rs - check::inherited::Inherited (line 21) src/check/method/probe.rs - check::method::probe::Pick::autoderefs (line 204) src/check/method/probe.rs - check::method::probe::ProbeContext::collapse_candidates_to_trait_pick (line 1630) src/check/mod.rs - check::TupleArgumentsFlag (line 892) src/check/mod.rs - check::TupleArgumentsFlag (line 896) src/check/mod.rs - check::TupleArgumentsFlag (line 900) src/check/pat.rs - check::pat::FnCtxt::check_pat_slice (line 1897) src/check/regionck.rs - check::regionck::RegionCtxt::resolve_type (line 272) src/check/upvar.rs - check::upvar (line 9) src/check/upvar.rs - check::upvar::FnCtxt::compute_min_captures (line 450) src/check/upvar.rs - check::upvar::FnCtxt::has_significant_drop_outside_of_captures (line 1284) src/check/upvar.rs - check::upvar::FnCtxt::has_significant_drop_outside_of_captures (line 1322) src/check/upvar.rs - check::upvar::InferBorrowKind::capture_information (line 1726) src/check/upvar.rs - check::upvar::InferBorrowKind::capture_information (line 1742) src/check/upvar.rs - check::upvar::determine_capture_info (line 2068) src/check/upvar.rs - check::upvar::truncate_capture_for_optimization (line 2216) src/check/wfcheck.rs - check::wfcheck::CheckWfFcxBuilder (line 40) src/collect/type_of.rs - collect::type_of::find_opaque_ty_constraints (line 533) src/constrained_generic_params.rs - constrained_generic_params::setup_constraining_predicates (line 113) src/expr_use_visitor.rs - expr_use_visitor::ExprUseVisitor::walk_captures (line 700) src/impl_wf_check/min_specialization.rs - impl_wf_check::min_specialization (line 32) src/mem_categorization.rs - mem_categorization (line 13) src/outlives/implicit_infer.rs - outlives::implicit_infer::check_explicit_predicates (line 240) src/outlives/outlives_bounds.rs - outlives::outlives_bounds::InferCtxt::implied_outlives_bounds (line 30) src/variance/constraints.rs - variance::constraints::CurrentItem (line 38) test result: FAILED. 7 passed; 43 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.82s error: test failed, to rerun pass '--doc' finished in 2.855 seconds Testing rustc_type_ir stage1 (x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu) -> x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.14s Doc-tests rustc_type_ir running 4 tests FFFF failures: ---- src/lib.rs - DebruijnIndex::shifted_out_to_binder (line 206) stdout ---- error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `fn` --> src/lib.rs:207:11 | 3 | for<'a> fn(for<'b> for<'c> fn(&'a u32), _) | ^^ expected one of `async`, `move`, `static`, `|`, or `||` error: aborting due to previous error Couldn't compile the test. ---- src/lib.rs - DebruijnIndex (line 126) stdout ---- error: expected one of `async`, `move`, `static`, `|`, or `||`, found keyword `fn` --> src/lib.rs:127:9 | 3 | for<'a> fn(for<'b> fn(&'b isize, &'a isize), &'a char) | ^^ expected one of `async`, `move`, `static`, `|`, or `||` error: aborting due to previous error Couldn't compile the test. ---- src/lib.rs - Variance::xform (line 475) stdout ---- error: expected expression, found keyword `mut` --> src/lib.rs:476:2 | 3 | *mut Vec | ^^^ expected expression error: aborting due to previous error Couldn't compile the test. ---- src/lib.rs - Variance::xform (line 487) stdout ---- error: expected identifier, found `(` --> src/lib.rs:488:3 | 3 | fn(*const Vec, *mut Vec x86_64-unknown-linux-gnu(x86_64-unknown-linux-gnu)) Finished release [optimized] target(s) in 0.12s Doc-tests rustc_ty_utils running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s finished in 0.276 seconds 23 command(s) did not execute successfully: - 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