[INFO] cloning repository https://github.com/wsmarshall/rustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wsmarshall/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsmarshall%2Frustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsmarshall%2Frustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8b7d5406ece73f5c1efc5a580991d03fc66a693
[INFO] checking wsmarshall/rustlings against master#b2728d5426bab1d8c39709768c7e22b7f66dde5d for pr-135852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsmarshall%2Frustlings" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file exercises/01_variables/README.md
[INFO] [stderr] error: unable to write file exercises/01_variables/variables1.rs
[INFO] [stderr] error: unable to write file exercises/01_variables/variables2.rs
[INFO] [stderr] error: unable to write file exercises/01_variables/variables3.rs
[INFO] [stderr] error: unable to write file exercises/01_variables/variables4.rs
[INFO] [stderr] error: unable to write file exercises/01_variables/variables5.rs
[INFO] [stderr] error: unable to write file exercises/01_variables/variables6.rs
[INFO] [stderr] fatal: cannot create directory at 'exercises/02_functions': 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/wsmarshall/rustlings

Caused by:
    command failed: exit status: 128