[INFO] cloning repository https://github.com/giseggi/Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/giseggi/Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiseggi%2FRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiseggi%2FRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8df2395f1bf51dd1d36db0208b66d8600eaf51c
[INFO] checking giseggi/Rust against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgiseggi%2FRust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/giseggi/Rust on toolchain cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3


overridden task result to broken:cargo-toml

Caused by:
    missing Cargo.toml