[INFO] cloning repository https://github.com/kgtkr/rust-sleep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kgtkr/rust-sleep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Frust-sleep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Frust-sleep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a8c655386f577a611f5428423c03235f788659d
[INFO] checking kgtkr/rust-sleep against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Frust-sleep" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create leading directories of '/workspace/builds/worker-6-tc1/source': No space left on device


failed to checkout https://github.com/kgtkr/rust-sleep

Caused by:
    command failed: exit status: 128