[INFO] cloning repository https://github.com/fmckeogh/aht20-async [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fmckeogh/aht20-async" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmckeogh%2Faht20-async", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmckeogh%2Faht20-async'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e7aa79ec2af93240f96c580ea7c9700c0735af4 [INFO] testing fmckeogh/aht20-async against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmckeogh%2Faht20-async" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-2-tc1/source/.git/config.lock [INFO] [stderr] fatal: could not set 'core.filemode' to 'true' failed to checkout https://github.com/fmckeogh/aht20-async Caused by: command failed: exit status: 128