[INFO] cloning repository https://github.com/yaheath/advent2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yaheath/advent2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaheath%2Fadvent2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaheath%2Fadvent2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82891d880f8e90334d9b4a18e5fa903f9b6ca857
[INFO] checking yaheath/advent2015 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaheath%2Fadvent2015" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/bin/day03.rs
[INFO] [stderr] error: unable to write file src/bin/day04.rs
[INFO] [stderr] error: unable to write file src/bin/day05.rs
[INFO] [stderr] error: unable to write file src/bin/day06.rs
[INFO] [stderr] error: unable to write file src/bin/day07.rs
[INFO] [stderr] error: unable to write file src/bin/day07.testinput
[INFO] [stderr] error: unable to write file src/bin/day08.rs
[INFO] [stderr] error: unable to write file src/bin/day08.testinput
[INFO] [stderr] error: unable to write file src/bin/day09.rs
[INFO] [stderr] error: unable to write file src/bin/day09.testinput
[INFO] [stderr] error: unable to write file src/bin/day10.rs
[INFO] [stderr] error: unable to write file src/bin/day11.rs
[INFO] [stderr] error: unable to write file src/bin/day12.rs
[INFO] [stderr] error: unable to write file src/bin/day13.rs
[INFO] [stderr] error: unable to write file src/bin/day13.testinput
[INFO] [stderr] error: unable to write file src/bin/day14.rs
[INFO] [stderr] error: unable to write file src/bin/day14.testinput
[INFO] [stderr] error: unable to write file src/bin/day15.rs
[INFO] [stderr] error: unable to write file src/bin/day15.testinput
[INFO] [stderr] error: unable to write file src/bin/day16.rs
[INFO] [stderr] error: unable to write file src/bin/day17.rs
[INFO] [stderr] error: unable to write file src/bin/day18.rs
[INFO] [stderr] error: unable to write file src/bin/day18.testinput
[INFO] [stderr] error: unable to write file src/bin/day19.rs
[INFO] [stderr] error: unable to write file src/bin/day19.testinput
[INFO] [stderr] error: unable to write file src/bin/day20.rs
[INFO] [stderr] error: unable to write file src/bin/day21.rs
[INFO] [stderr] error: unable to write file src/bin/day22.rs
[INFO] [stderr] error: unable to write file src/bin/day23.rs
[INFO] [stderr] error: unable to write file src/bin/day24.rs
[INFO] [stderr] error: unable to write file src/bin/day24.testinput
[INFO] [stderr] error: unable to write file src/bin/day25.rs
[INFO] [stderr] fatal: unable to checkout working tree
[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/yaheath/advent2015

Caused by:
    command failed: exit status: 128