[INFO] cloning repository https://github.com/mcfans/test_log_perf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcfans/test_log_perf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcfans%2Ftest_log_perf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcfans%2Ftest_log_perf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a22d618b79516a8f9a88763fafb45e53cdae7b6
[INFO] checking mcfans/test_log_perf against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcfans%2Ftest_log_perf" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-2-tc1/source': No space left on device


failed to checkout https://github.com/mcfans/test_log_perf

Caused by:
    command failed: exit status: 128