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kbknapp / cargo-outdated

A cargo subcommand for displaying when Rust dependencies are out of date
MIT License
1.2k stars 94 forks source link

rustc call fails with "unknown print request `split-debuginfo`" #355

Closed matthiasbeyer closed 1 year ago

matthiasbeyer commented 1 year ago

cargo-outdated fails calling rustc with

unknown print request `split-debuginfo`

See here for example:

https://github.com/TheNeikos/type_description/actions/runs/5308811255/jobs/9608812705?pr=217

I assume this happens because 0.12.0 changed something that wasn't in 0.11.x? The CI job from above uses rustc 1.65.0, which should be MSRV of cargo-outdated according to the changelog.

kbknapp commented 1 year ago

I haven't investigated yet, but I'm assuming this is caused by upgrading cargo to v0.71 which we did in order to take advantage of the sparse registry protocol.

My guess is that the MSRV to compile 1.65 as noted, but the MSRV to run is something higher. And as CI only checks the MSRV to compile I could see how this could slip in. Although I'm not exactly sure how to communicate that. I'll put some thought into it and do some testing.