[INFO] cloning repository https://github.com/winmorre/learn_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/winmorre/learn_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinmorre%2Flearn_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinmorre%2Flearn_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8275230ec0bbb6cdbbedcc9973a36c9ab0dc8b56
[INFO] checking winmorre/learn_rust against master#19f42cb9bb65555e7d95dab7d17573ae6c5d634c for pr-139087
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwinmorre%2Flearn_rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/winmorre/learn_rust on toolchain 19f42cb9bb65555e7d95dab7d17573ae6c5d634c


overridden task result to broken:cargo-toml

Caused by:
    missing Cargo.toml