[INFO] cloning repository https://github.com/ChinaNation/GMB
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChinaNation/GMB" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChinaNation%2FGMB", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChinaNation%2FGMB'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf174b263c8f26a16ca90f2bdcadf4bb6533c043
[INFO] checking ChinaNation/GMB against master#12f35ad39ed3e39df4d953c46d4f6cc6c82adc96 for pr-155299
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChinaNation%2FGMB" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  98% (1700/1730)
Updating files:  99% (1713/1730)
Updating files: 100% (1730/1730)
Updating files: 100% (1730/1730), done.
[INFO] started tweaking git repo https://github.com/ChinaNation/GMB
[INFO] finished tweaking git repo https://github.com/ChinaNation/GMB
[INFO] tweaked toml for git repo https://github.com/ChinaNation/GMB written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ChinaNation/GMB on toolchain 12f35ad39ed3e39df4d953c46d4f6cc6c82adc96
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+12f35ad39ed3e39df4d953c46d4f6cc6c82adc96" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`


overridden task result to broken:cargo-toml

Caused by:
    invalid Cargo.toml syntax