[INFO] cloning repository https://github.com/audreytsw/Rust-APIstudy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/audreytsw/Rust-APIstudy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faudreytsw%2FRust-APIstudy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faudreytsw%2FRust-APIstudy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6bc7b8b56d495ce7b0542b044cbd8e262a74df69
[INFO] checking audreytsw/Rust-APIstudy against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faudreytsw%2FRust-APIstudy" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] /workspace/builds/worker-0-tc1/source/.git/branches/: No space left on device


failed to checkout https://github.com/audreytsw/Rust-APIstudy

Caused by:
    command failed: exit status: 1