buildkite build premerge-checks 78760

[zixu-w]

Describe the bug
Infrastructure failure: no space left on device for Windows builds:

fatal: write error: No space left on device
fatal: fetch-pack: invalid index-pack output
⚠️ Warning: Checkout failed! exit status 128 (Attempt 3/3 Retrying in 2s)
🚨 Error: exit status 128

Relevant links:
https://buildkite.com/llvm-project/premerge-checks/builds/78760#96cad312-5104-4fcb-924e-4aff7ad92a66

[zixu-w]

Manually restarted the build with the same failure:
https://reviews.llvm.org/harbormaster/build/220297/

[metaflow]

Thank you for the report @zixu-w ! It seem that automatic workspace clear up didn't work as expected. I am looking into that. I have also removed w6 and w3 agents from a pool so this error should not affect you now.

[metaflow]

Trying to run "git gc" in w3 fails with error: cannot lock ref 'refs/remotes/origin/phab-diff-362741'. Looks like cleanup routine should be updated.

[metaflow]

similar error on w5. It looks like that we should completely wipe out checkout directory sometimes (on pre-checkout stage).