[INFO] cloning repository https://github.com/goldenfox2025/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/goldenfox2025/exam-grading" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldenfox2025%2Fexam-grading", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldenfox2025%2Fexam-grading'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 47bfb881c798ca3b3667680d471cbda259ca91fe
[INFO] checking goldenfox2025/exam-grading against master#3350c1eb3fd8fe1bee1ed4c76944d707bd256876 for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgoldenfox2025%2Fexam-grading" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file solutions/19_smart_pointers/arc1.rs
[INFO] [stderr] error: unable to write file solutions/19_smart_pointers/box1.rs
[INFO] [stderr] error: unable to write file solutions/19_smart_pointers/cow1.rs
[INFO] [stderr] error: unable to write file solutions/19_smart_pointers/rc1.rs
[INFO] [stderr] fatal: cannot create directory at 'solutions/20_threads': 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/goldenfox2025/exam-grading

Caused by:
    command failed: exit status: 128