[INFO] cloning repository https://github.com/mahdifrmz/smtp-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahdifrmz/smtp-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahdifrmz%2Fsmtp-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahdifrmz%2Fsmtp-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4ecb65537264c8846b39188f6570a4e4df52dd9
[INFO] testing mahdifrmz/smtp-client against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahdifrmz%2Fsmtp-client" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/connection/mod.rs
[INFO] [stderr] error: unable to write file src/connection/parser.rs
[INFO] [stderr] error: unable to write file src/connection/protocol.rs
[INFO] [stderr] error: unable to write file src/input.rs
[INFO] [stderr] error: unable to write file src/lib.rs
[INFO] [stderr] error: unable to write file src/logger.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/mahdifrmz/smtp-client

Caused by:
    command failed: exit status: 128