[INFO] cloning repository https://github.com/inboxsphere/persistent-scheduler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inboxsphere/persistent-scheduler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finboxsphere%2Fpersistent-scheduler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finboxsphere%2Fpersistent-scheduler'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finboxsphere%2Fpersistent-scheduler/branches/: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/inboxsphere/persistent-scheduler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/inboxsphere/persistent-scheduler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finboxsphere%2Fpersistent-scheduler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finboxsphere%2Fpersistent-scheduler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bff4ab2466af059b7c39e60b722356bb73ee28ad
[INFO] checking inboxsphere/persistent-scheduler against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finboxsphere%2Fpersistent-scheduler" "/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 symref for HEAD: No space left on device
[INFO] [stderr] fatal: unable to update HEAD


failed to checkout https://github.com/inboxsphere/persistent-scheduler

Caused by:
    command failed: exit status: 128