[INFO] cloning repository https://github.com/ddworken/RStrings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ddworken/RStrings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddworken%2FRStrings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddworken%2FRStrings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a86b5349973dc6ef0b86088eabd08e8132c49573
[INFO] testing ddworken/RStrings against 1.86.0 for beta-1.87-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fddworken%2FRStrings" "/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] error: unable to write file testCases/bigBinary
[INFO] [stderr] error: unable to write file testCases/longword
[INFO] [stderr] error: unable to write file testCases/main
[INFO] [stderr] error: unable to write file testCases/mediumBinary
[INFO] [stderr] error: unable to write file testCases/repeated
[INFO] [stderr] error: unable to write file testCases/short
[INFO] [stderr] error: unable to write file testCases/unicode.txt
[INFO] [stderr] error: unable to write file testCases/unicodeBinary
[INFO] [stderr] error: unable to write file testCases/utf8
[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/ddworken/RStrings

Caused by:
    command failed: exit status: 128