[INFO] cloning repository https://github.com/zeskeertwee/fastsin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeskeertwee/fastsin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeskeertwee%2Ffastsin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeskeertwee%2Ffastsin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e5cbe55956086b31e4c4f5c07904aeb0387518c
[INFO] checking zeskeertwee/fastsin against master#96cfc75584359ae7ad11cc45968059f29e7b44b7 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeskeertwee%2Ffastsin" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file plot/data.csv
[INFO] [stderr] error: unable to write file plot/sin.p
[INFO] [stderr] error: unable to write file plot/sin.png
[INFO] [stderr] error: unable to write file plot/sin_diff.p
[INFO] [stderr] error: unable to write file plot/sin_diff.png
[INFO] [stderr] fatal: cannot create directory at 'plot/src': 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/zeskeertwee/fastsin

Caused by:
    command failed: exit status: 128