[INFO] cloning repository https://github.com/hsaunders1904/git-branch-selector
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsaunders1904/git-branch-selector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsaunders1904%2Fgit-branch-selector", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsaunders1904%2Fgit-branch-selector'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7851fa75e762ea4d6166ac5a19d40f3c4e45af15
[INFO] checking hsaunders1904/git-branch-selector against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsaunders1904%2Fgit-branch-selector" "/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/hsaunders1904/git-branch-selector

Caused by:
    command failed: exit status: 1