[INFO] cloning repository https://github.com/jessebmiller/hammock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jessebmiller/hammock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessebmiller%2Fhammock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessebmiller%2Fhammock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ebfa7b7ffbb879f4506ad0136133fd50a74a906
[INFO] checking jessebmiller/hammock against master#96cfc75584359ae7ad11cc45968059f29e7b44b7 for pr-137728
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjessebmiller%2Fhammock" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jessebmiller/hammock on toolchain 96cfc75584359ae7ad11cc45968059f29e7b44b7


overridden task result to broken:cargo-toml

Caused by:
    missing Cargo.toml