[INFO] cloning repository https://github.com/Billy1900/Arbor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Billy1900/Arbor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBilly1900%2FArbor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBilly1900%2FArbor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad27d7142344de9e48f2b63243b5218836342def
[INFO] testing Billy1900/Arbor against master#f9988fefd3add01f414f52b414308e7872622fee for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBilly1900%2FArbor" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Billy1900/Arbor
[INFO] finished tweaking git repo https://github.com/Billy1900/Arbor
[INFO] tweaked toml for git repo https://github.com/Billy1900/Arbor written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Billy1900/Arbor on toolchain f9988fefd3add01f414f52b414308e7872622fee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Billy1900/Arbor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9988fefd3add01f414f52b414308e7872622fee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: failed to parse lock file at: /workspace/builds/worker-6-tc1/source/Cargo.lock
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   TOML parse error at line 789, column 9
[INFO] [stderr]       |
[INFO] [stderr]   789 | <<<<<<< HEAD
[INFO] [stderr]       |         ^
[INFO] [stderr]   key with no value, expected `=`


overridden task result to broken:invalid-cargo-lock

Caused by:
    the crate has a broken lockfile: 
    
    error: failed to parse lock file at: /workspace/builds/worker-6-tc1/source/Cargo.lock
    
    Caused by:
      TOML parse error at line 789, column 9
          |
      789 | <<<<<<< HEAD
          |         ^
      key with no value, expected `=`