[INFO] cloning repository https://github.com/cicvedu/rust-arceos-gu-pingsheng
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cicvedu/rust-arceos-gu-pingsheng" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gu-pingsheng", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gu-pingsheng'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0dfc909937c5940be28f90411d0de0a1c85b8fc9
[INFO] checking cicvedu/rust-arceos-gu-pingsheng against master#b286722878e18db29a7fbe672be7c4d3b02e8e4d for pr-127655
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcicvedu%2Frust-arceos-gu-pingsheng" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file exercises/cos_arceos/Cargo.lock
[INFO] [stderr] error: unable to write file exercises/cos_arceos/Cargo.toml
[INFO] [stderr] error: unable to write file exercises/cos_arceos/LICENSE
[INFO] [stderr] error: unable to write file exercises/cos_arceos/LICENSE.Apache2
[INFO] [stderr] error: unable to write file exercises/cos_arceos/LICENSE.GPLv3
[INFO] [stderr] error: unable to write file exercises/cos_arceos/Makefile
[INFO] [stderr] error: unable to write file exercises/cos_arceos/README.md
[INFO] [stderr] fatal: cannot create directory at 'exercises/cos_arceos/api': 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/cicvedu/rust-arceos-gu-pingsheng
[ERROR] caused by: command failed: exit status: 128
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.