[INFO] cloning repository https://github.com/unfuse/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unfuse/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfuse%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfuse%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97bf0db03e89adbfb2145e0aef4c747ab8f6a1cf
[INFO] testing unfuse/aoc2020 against 1.77.0 for beta-1.78-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfuse%2Faoc2020" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/bin/input05.txt
[INFO] [stderr] error: unable to write file src/bin/input06.txt
[INFO] [stderr] error: unable to write file src/bin/input07.txt
[INFO] [stderr] error: unable to write file src/bin/input08.txt
[INFO] [stderr] error: unable to write file src/bin/input09.txt
[INFO] [stderr] error: unable to write file src/bin/input10.txt
[INFO] [stderr] error: unable to write file src/bin/input11.txt
[INFO] [stderr] error: unable to write file src/bin/input12.txt
[INFO] [stderr] error: unable to write file src/bin/input13.txt
[INFO] [stderr] error: unable to write file src/bin/input14.txt
[INFO] [stderr] error: unable to write file src/bin/input15.txt
[INFO] [stderr] error: unable to write file src/bin/input16.txt
[INFO] [stderr] error: unable to write file src/bin/input17.txt
[INFO] [stderr] error: unable to write file src/bin/input18.txt
[INFO] [stderr] error: unable to write file src/lib.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] 
[ERROR] this task or one of its parent failed!
[ERROR] failed to checkout https://github.com/unfuse/aoc2020
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.