[INFO] cloning repository https://github.com/m-tranter/rustbook_averages
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-tranter/rustbook_averages" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages/objects/info: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/m-tranter/rustbook_averages
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-tranter/rustbook_averages" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages'...
[INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages/config.lock
[INFO] [stderr] fatal: could not set 'core.filemode' to 'true'
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/m-tranter/rustbook_averages
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m-tranter/rustbook_averages" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e06bdfd7d64b74d1f32745f8c418037cd4d23462
[INFO] checking m-tranter/rustbook_averages against master#613bdd49978298648ed05ace086bd1ecad54b44a for pr-136458
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm-tranter%2Frustbook_averages" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] /workspace/builds/worker-7-tc1/source/.git/branches/: No space left on device


failed to checkout https://github.com/m-tranter/rustbook_averages

Caused by:
    command failed: exit status: 1