[INFO] cloning repository https://github.com/rust-lang/bors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang/bors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang%2Fbors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang%2Fbors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c643593705993f38606bb36502886a2b45a33a47
[INFO] checking rust-lang/bors against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang%2Fbors" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-closed.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-converted-to-draft.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-draft-opened.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-edited.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-merged.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-opened.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-ready-for-review.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-reopened.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-review-comment.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-review.json
[INFO] [stderr] error: unable to write file tests/data/webhook/pull-request-synchronize.json
[INFO] [stderr] error: unable to write file tests/data/webhook/push.json
[INFO] [stderr] error: unable to write file tests/data/webhook/security-advisory-published.json
[INFO] [stderr] error: unable to write file tests/data/webhook/workflow-run-completed.json
[INFO] [stderr] error: unable to write file tests/data/webhook/workflow-run-requested.json
[INFO] [stderr] error: unable to write file tests/migrations.rs
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 


failed to checkout https://github.com/rust-lang/bors

Caused by:
    command failed: exit status: 128