[INFO] cloning repository https://github.com/emschwartz/ilp-rs-take-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emschwartz/ilp-rs-take-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femschwartz%2Filp-rs-take-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femschwartz%2Filp-rs-take-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0bd5c5b53a162a9cd54658744302efb10f171b1
[INFO] checking emschwartz/ilp-rs-take-1 against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femschwartz%2Filp-rs-take-1" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] fatal: update_ref failed for ref 'HEAD': cannot update the ref 'refs/heads/master': unable to create directory for '/workspace/builds/worker-1-tc1/source/.git/logs/refs/heads/master': No such file or directory


failed to checkout https://github.com/emschwartz/ilp-rs-take-1

Caused by:
    command failed: exit status: 128