[INFO] cloning repository https://github.com/fengxsong/mutate-repo-policy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fengxsong/mutate-repo-policy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffengxsong%2Fmutate-repo-policy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffengxsong%2Fmutate-repo-policy'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffengxsong%2Fmutate-repo-policy: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/fengxsong/mutate-repo-policy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fengxsong/mutate-repo-policy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffengxsong%2Fmutate-repo-policy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffengxsong%2Fmutate-repo-policy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc5024b400ed8359c1a8315b18a1422c4ff5f3ef
[INFO] checking fengxsong/mutate-repo-policy against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffengxsong%2Fmutate-repo-policy" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device


failed to checkout https://github.com/fengxsong/mutate-repo-policy

Caused by:
    command failed: exit status: 1