[INFO] cloning repository https://github.com/anuragshuklajec/learning_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anuragshuklajec/learning_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanuragshuklajec%2Flearning_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanuragshuklajec%2Flearning_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50da145fb857dd03435669fe07152013f6b1d320
[INFO] checking anuragshuklajec/learning_rust against master#9f48dedc9763334a587c66558974635807a113ed for pr-137394
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanuragshuklajec%2Flearning_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/option_enum.rs
[INFO] [stderr] error: unable to write file src/pattern_matching.rs
[INFO] [stderr] error: unable to write file src/simple_variables.rs
[INFO] [stderr] error: unable to write file src/strings.rs
[INFO] [stderr] error: unable to write file src/structs.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/anuragshuklajec/learning_rust

Caused by:
    command failed: exit status: 128