[INFO] cloning repository https://github.com/gemhung/grpc-stream-merged-order-books
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gemhung/grpc-stream-merged-order-books" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgemhung%2Fgrpc-stream-merged-order-books", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgemhung%2Fgrpc-stream-merged-order-books'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c3738baccea18bb76215126f4d5e0c86c787940a
[INFO] checking gemhung/grpc-stream-merged-order-books against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgemhung%2Fgrpc-stream-merged-order-books" "/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 client/src/main.rs
[INFO] [stderr] error: unable to write file client/src/subscribe.rs
[INFO] [stderr] error: unable to write file client/src/update.rs
[INFO] [stderr] error: unable to write file image.png
[INFO] [stderr] fatal: cannot create directory at 'proto': No space left on device
[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] 
[ERROR] this task or one of its parent failed!
[ERROR] failed to checkout https://github.com/gemhung/grpc-stream-merged-order-books
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.