chore(ci): do not cache nightly channel #2167
Merged
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Outdated suggestions cannot be applied.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.
Summary
Warmup strategy doesn't work well with rust nightly channels because we will then always save two copies of toolchains in our runner, one is the stable from the warmup branch and the other is the nightly. Therefore it can eat up the space quickly.
So I disabled the cache for nightly channel toolchains. It's nightly, so I think it will be fine.
Test Plan
Jobs requiring nightly channel toolchains shouldn't fail.