[INFO] cloning repository https://github.com/Mockingjay1316/rCore-step-by-step
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mockingjay1316/rCore-step-by-step" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMockingjay1316%2FrCore-step-by-step", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMockingjay1316%2FrCore-step-by-step'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f0cbbeb46c74708592e877b83de339c413ed274
[INFO] checking Mockingjay1316/rCore-step-by-step against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMockingjay1316%2FrCore-step-by-step" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain


overridden task result to broken:cargo-toml

Caused by:
    0: missing Cargo.toml
    1: No such file or directory (os error 2)