[INFO] cloning repository https://github.com/epfahl/roll
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/epfahl/roll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepfahl%2Froll", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepfahl%2Froll'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c301fcd9de32a7c5b58cffe95369b2224667080
[INFO] checking epfahl/roll against master#5337252b9952fdd9482ed6a4add17254e5bd2c40 for pr-138785
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepfahl%2Froll" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-4-tc1/source': No space left on device


failed to checkout https://github.com/epfahl/roll

Caused by:
    command failed: exit status: 128