[INFO] cloning repository https://github.com/perlun/copper.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perlun/copper.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlun%2Fcopper.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlun%2Fcopper.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cabd3709594750f41344bfaf4891b6edab2de04
[INFO] checking perlun/copper.rs against master#91775dbec9771aa0c1b9ebe268eb5bd271e79a7a for pr-139087-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlun%2Fcopper.rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/perlun/copper.rs
[INFO] finished tweaking git repo https://github.com/perlun/copper.rs
[INFO] tweaked toml for git repo https://github.com/perlun/copper.rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/perlun/copper.rs on toolchain 91775dbec9771aa0c1b9ebe268eb5bd271e79a7a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/perlun/copper.rs 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" "+91775dbec9771aa0c1b9ebe268eb5bd271e79a7a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.2.2
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded rustc-serialize v0.3.19
[INFO] [stderr]   Downloaded humantime v0.1.3
[INFO] [stderr]   Downloaded httparse v1.1.2
[INFO] [stderr]   Downloaded num-iter v0.1.32
[INFO] [stderr]   Downloaded ordered-float v0.1.0
[INFO] [stderr]   Downloaded serde-value v0.2.1
[INFO] [stderr]   Downloaded num-integer v0.1.32
[INFO] [stderr]   Downloaded serde_yaml v0.2.5
[INFO] [stderr]   Downloaded traitobject v0.0.3
[INFO] [stderr]   Downloaded groupable v0.2.0
[INFO] [stderr]   Downloaded mime v0.2.1
[INFO] [stderr]   Downloaded serde v0.7.10
[INFO] [stderr]   Downloaded num v0.1.32
[INFO] [stderr]   Downloaded crossbeam v0.2.9
[INFO] [stderr]   Downloaded url v1.1.1
[INFO] [stderr]   Downloaded solicit v0.4.4
[INFO] [stderr]   Downloaded chrono v0.2.22
[INFO] [stderr]   Downloaded nickel v0.8.1
[INFO] [stderr]   Downloaded hyper v0.8.1
[INFO] [stderr]   Downloaded regex-syntax v0.3.3
[INFO] [stderr]   Downloaded mustache v0.6.3
[INFO] [stderr]   Downloaded regex v0.1.71
[INFO] [stderr]   Downloaded libc v0.2.12
[INFO] [stderr]   Downloaded idna v0.1.0
[INFO] [stderr]   Downloaded url v0.5.9
[INFO] [stderr] error: unexpected key or value, expected newline, `#`
[INFO] [stderr]   --> ../../../cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/url-0.5.9/Cargo.toml:14:10
[INFO] [stderr]    |
[INFO] [stderr] 14 | [[test]] name = "format"
[INFO] [stderr]    |          ^


overridden task result to prepare-fail:unknown

Caused by:
    broken dependencies: 
    
    warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
        Updating crates.io index
     Downloading crates ...
      Downloaded uuid v0.2.2
      Downloaded matches v0.1.2
      Downloaded rustc-serialize v0.3.19
      Downloaded humantime v0.1.3
      Downloaded httparse v1.1.2
      Downloaded num-iter v0.1.32
      Downloaded ordered-float v0.1.0
      Downloaded serde-value v0.2.1
      Downloaded num-integer v0.1.32
      Downloaded serde_yaml v0.2.5
      Downloaded traitobject v0.0.3
      Downloaded groupable v0.2.0
      Downloaded mime v0.2.1
      Downloaded serde v0.7.10
      Downloaded num v0.1.32
      Downloaded crossbeam v0.2.9
      Downloaded url v1.1.1
      Downloaded solicit v0.4.4
      Downloaded chrono v0.2.22
      Downloaded nickel v0.8.1
      Downloaded hyper v0.8.1
      Downloaded regex-syntax v0.3.3
      Downloaded mustache v0.6.3
      Downloaded regex v0.1.71
      Downloaded libc v0.2.12
      Downloaded idna v0.1.0
      Downloaded url v0.5.9
    error: unexpected key or value, expected newline, `#`
      --> ../../../cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/url-0.5.9/Cargo.toml:14:10
       |
    14 | [[test]] name = "format"
       |          ^