[INFO] cloning repository https://github.com/llithium/flatten
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/llithium/flatten" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllithium%2Fflatten", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllithium%2Fflatten'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47de89d42a1605ad04b911a5ae98ad9c5e26ef39
[INFO] checking llithium/flatten against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllithium%2Fflatten" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-2-tc1/source': No space left on device


failed to checkout https://github.com/llithium/flatten

Caused by:
    command failed: exit status: 128