[INFO] cloning repository https://github.com/dzania/rustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dzania/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzania%2Frustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzania%2Frustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2fb82301763dfcb4e76d2ebf2f50f3f185cf831
[INFO] testing dzania/rustlings against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzania%2Frustlings" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  57% (726/1262)
error: unable to write file target/debug/deps/libsyn-2e40d88f43618120.rlib
[INFO] [stderr] Updating files:  57% (730/1262)
error: unable to write file target/debug/deps/libsyn-2e40d88f43618120.rmeta
[INFO] [stderr] Updating files:  57% (731/1262)
Updating files:  58% (732/1262)
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error: unable to write file target/release/build/libc-2e18dfb3cf1fc97f/build-script-build
[INFO] [stderr] Updating files:  83% (1048/1262)
error: unable to write file target/release/build/libc-2e18dfb3cf1fc97f/build_script_build-2e18dfb3cf1fc97f
[INFO] [stderr] error: unable to write file target/release/build/libc-2e18dfb3cf1fc97f/build_script_build-2e18dfb3cf1fc97f.d
[INFO] [stderr] fatal: cannot create directory at 'target/release/build/libc-9a63b0e445d9d4d8': 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/dzania/rustlings

Caused by:
    command failed: exit status: 128