CI: Pin syn and proc-macro2 versions for kani@v0.49.0
#419
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fixes #418.
As of April 16, 2024, the latest version
0.49.0of Kani verifier uses Rustnightly-2024-03-29, which cannot compileproc-macro2@1.0.80, causing a CI job to tail.To address the issue, a new version of Kani will be released soon (model-checking/kani#3144). But for now, we workaround the issue by pining some crate versions to older versions.
This PR does the followings when running GitHub CI for Kani verifier:
proc-macro2to1.0.79.synto2.0.58.proc-macro2version requires downgradingsyn.