[INFO] cloning repository https://github.com/lnxtree/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/lnxtree/exam-grading" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flnxtree%2Fexam-grading", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flnxtree%2Fexam-grading'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09becadc5502f19a9e953ac447551c6895445054
[INFO] checking lnxtree/exam-grading against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flnxtree%2Fexam-grading" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] /workspace/builds/worker-1-tc1/source/.git/refs: No space left on device


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

Caused by:
    command failed: exit status: 1