[INFO] cloning repository https://github.com/ruhuang2001/os_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruhuang2001/os_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruhuang2001%2Fos_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruhuang2001%2Fos_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 423be09a7cb7727af25b58f06b646c06ad47ff8d
[INFO] checking ruhuang2001/os_rust against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruhuang2001%2Fos_rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-0-tc1/source': No space left on device


failed to checkout https://github.com/ruhuang2001/os_rust

Caused by:
    command failed: exit status: 128