[INFO] cloning repository https://github.com/dropped-bit/rust_learn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dropped-bit/rust_learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdropped-bit%2Frust_learn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdropped-bit%2Frust_learn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2bb5b035a927d2a439fe4832790fea6ba57648fe
[INFO] checking dropped-bit/rust_learn against master#db0e836148accac8a22532e3596ac612b63c2d8e for pr-139272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdropped-bit%2Frust_learn" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] /workspace/builds/worker-7-tc1/source/.git/branches/: No space left on device


failed to checkout https://github.com/dropped-bit/rust_learn

Caused by:
    command failed: exit status: 1