[INFO] cloning repository https://github.com/unknowntpo/instrument_attribute_macro_vs_debug_macro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unknowntpo/instrument_attribute_macro_vs_debug_macro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funknowntpo%2Finstrument_attribute_macro_vs_debug_macro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funknowntpo%2Finstrument_attribute_macro_vs_debug_macro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b4ce86e88de76fcc0a49e371ba8f94aba2dd2a3
[INFO] testing unknowntpo/instrument_attribute_macro_vs_debug_macro against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funknowntpo%2Finstrument_attribute_macro_vs_debug_macro" "/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] fatal: update_ref failed for ref 'HEAD': cannot update the ref 'refs/heads/master': unable to create directory for '/workspace/builds/worker-4-tc1/source/.git/logs/refs/heads/master': No such file or directory


failed to checkout https://github.com/unknowntpo/instrument_attribute_macro_vs_debug_macro

Caused by:
    command failed: exit status: 128