[INFO] cloning repository https://github.com/vortexofdoom/rust_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vortexofdoom/rust_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvortexofdoom%2Frust_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvortexofdoom%2Frust_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1dad8c9ae9a3a90c43626047e363d08ae021b339
[INFO] checking vortexofdoom/rust_os against master#9748d87dc70a9a6725c5dbd76ce29d04752b4f90 for pr-144156
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvortexofdoom%2Frust_os" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/task/keyboard.rs
[INFO] [stderr] error: unable to write file src/task/mod.rs
[INFO] [stderr] error: unable to write file src/task/simple_executor.rs
[INFO] [stderr] error: unable to write file src/vga_buffer.rs
[INFO] [stderr] fatal: cannot create directory at 'tests': No space left on device
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 


failed to checkout https://github.com/vortexofdoom/rust_os

Caused by:
    command failed: exit status: 128