[INFO] cloning repository https://github.com/edtanous/openbmc-rust-minsize-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edtanous/openbmc-rust-minsize-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedtanous%2Fopenbmc-rust-minsize-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedtanous%2Fopenbmc-rust-minsize-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9830382b1b4ed1c28fc9293c0d0a0f784d5f492e
[INFO] checking edtanous/openbmc-rust-minsize-test against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedtanous%2Fopenbmc-rust-minsize-test" "/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] fatal: update_ref failed for ref 'HEAD': cannot update the ref 'refs/heads/master': unable to create directory for '/workspace/builds/worker-6-tc1/source/.git/logs/refs/heads/master': No such file or directory


failed to checkout https://github.com/edtanous/openbmc-rust-minsize-test

Caused by:
    command failed: exit status: 128