Allow file changes from tar as it's just a warning #24971
Merged
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I kept seeing tar errors in our builds. it turns out that tar returning 1 means the files changed during execution. Let's allow that to be more reliable in our builds as I think this is from helix and non-helix together.
The version of tar we use doesn't support the --warning flag for this so map a returncode of 1 back to zero. In parallel, I'm digging into how our version of tar is determined.