[INFO] cloning repository https://github.com/os2edu/rustlings-sukiiiKotori
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/os2edu/rustlings-sukiiiKotori" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos2edu%2Frustlings-sukiiiKotori", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos2edu%2Frustlings-sukiiiKotori'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc7471a95d9ea44a2f2f40d94e6f62c69078a7a7
[INFO] checking os2edu/rustlings-sukiiiKotori against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fos2edu%2Frustlings-sukiiiKotori" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file exercises/traits/traits2.rs
[INFO] [stderr] error: unable to write file exercises/traits/traits3.rs
[INFO] [stderr] error: unable to write file exercises/traits/traits4.rs
[INFO] [stderr] error: unable to write file exercises/traits/traits5.rs
[INFO] [stderr] fatal: cannot create directory at 'exercises/variables': 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/os2edu/rustlings-sukiiiKotori

Caused by:
    command failed: exit status: 128