error: toolchain '1.85.0-x86_64-unknown-linux-gnu' is not installed on CI / verification script

[alamb]

Describe the bug

https://github.com/apache/datafusion/actions/runs/13634013005/job/38108199083

Run cargo check --profile ci --all-targets
error: toolchain '1.85.0-x86_64-unknown-linux-gnu' is not installed
help: run `rustup toolchain install 1.85.0-x86_64-unknown-linux-gnu` to install it
Error: Process completed with exit code 1.

First started happening

• Minor: use FileScanConfig builder API in some tests #14938

Note I also saw the same error when trying to verify the 46.0.0 release:

• Release DataFusion 46.0.0 #14123
• https://lists.apache.org/thread/zh7s3n2h089fbhrh64y9pcx7bdw7ptv4

I ran the verification script

$ ./dev/release/verify-release-candidate.sh 46.0.0 1

And it errored in the following way:

error: toolchain '1.85.0-aarch64-apple-darwin' is not installed
help: run `rustup toolchain install 1.85.0-aarch64-apple-darwin` to install it
+ cleanup
+ '[' no = yes ']'
+ echo 'Failed to verify release candidate. See /var/folders/1l/tg68jc6550gg8xqf1hr4mlwr0000gn/T/datafusion-46.0.0.XXXXX.ps1ExCTVRs for details.'
Failed to verify release candidate. See /var/folders/1l/tg68jc6550gg8xqf1hr4mlwr0000gn/T/datafusion-46.0.0.XXXXX.ps1ExCTVRs for details.

To Reproduce

I am not sure how to reproduce this yet

Expected behavior

No response

Additional context

No response

[alamb]

Looks like rustup may have just released a new version:
🤔
https://github.com/rust-lang/rustup/blob/master/CHANGELOG.md#1280---2025-03-04

[andygrove]

For Comet, I am testing with updating the rust-toolchain file to use channel "stable" rather than a specific version number.

[alamb]

#14985 (comment)

Rust release notes: https://github.com/rust-lang/rustup/blob/master/CHANGELOG.md

rustup will no longer automatically install the active toolchain if it is not installed

• To ensure its installation, run rustup toolchain install with no arguments

[alamb]

I have a PR to fix the issue here:

• Fix verification script and extended tests due to rustup changes #14990

I will try and finish it up tonight