[INFO] cloning repository https://github.com/wangyi-kai/exam-grading
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wangyi-kai/exam-grading" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangyi-kai%2Fexam-grading", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangyi-kai%2Fexam-grading'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56173a14d8cd5aed5376f10496c9b9e35a41e2af
[INFO] checking wangyi-kai/exam-grading against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangyi-kai%2Fexam-grading" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] /workspace/builds/worker-5-tc1/source/.git/info/: No space left on device


failed to checkout https://github.com/wangyi-kai/exam-grading

Caused by:
    command failed: exit status: 1