[INFO] cloning repository https://github.com/listentodella/rCore-Study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/listentodella/rCore-Study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flistentodella%2FrCore-Study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flistentodella%2FrCore-Study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a805403a0c1ad5a4968e531b3a8e2d9947c011b
[INFO] checking listentodella/rCore-Study against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flistentodella%2FrCore-Study" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/listentodella/rCore-Study on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48


overridden task result to broken:cargo-toml

Caused by:
    missing Cargo.toml