[INFO] cloning repository https://github.com/junobonnie/rust-prime-number-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/junobonnie/rust-prime-number-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunobonnie%2Frust-prime-number-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunobonnie%2Frust-prime-number-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36e871a2a254b83d325b292423e0807b95e28970
[INFO] checking junobonnie/rust-prime-number-calculator against master#90384941aae4ea38de00e4702b50757e9b882a19 for pr-138340
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjunobonnie%2Frust-prime-number-calculator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file target/debug/prime
[INFO] [stderr] error: unable to write file target/debug/prime.d
[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/junobonnie/rust-prime-number-calculator

Caused by:
    command failed: exit status: 128