[INFO] cloning repository https://github.com/bryanmytko/rust_on_iron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bryanmytko/rust_on_iron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanmytko%2Frust_on_iron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanmytko%2Frust_on_iron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a58e47740eb11ce725be142205d952c1b02f395
[INFO] checking bryanmytko/rust_on_iron against master#3645249d79dfb136b5d8de3ce153d19d6698d92d for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbryanmytko%2Frust_on_iron" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bryanmytko/rust_on_iron
[INFO] finished tweaking git repo https://github.com/bryanmytko/rust_on_iron
[INFO] tweaked toml for git repo https://github.com/bryanmytko/rust_on_iron written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bryanmytko/rust_on_iron on toolchain 3645249d79dfb136b5d8de3ce153d19d6698d92d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bryanmytko/rust_on_iron 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" "+3645249d79dfb136b5d8de3ce153d19d6698d92d" "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 quasi_codegen v0.4.0
[INFO] [stderr]   Downloaded quasi v0.4.0
[INFO] [stderr]   Downloaded semver v0.2.1
[INFO] [stderr]   Downloaded serde_codegen v0.6.11
[INFO] [stderr]   Downloaded error v0.1.9
[INFO] [stderr]   Downloaded pkg-config v0.3.6
[INFO] [stderr]   Downloaded conduit-mime-types v0.7.3
[INFO] [stderr]   Downloaded language-tags v0.2.0
[INFO] [stderr]   Downloaded time v0.1.34
[INFO] [stderr]   Downloaded openssl v0.7.5
[INFO] [stderr]   Downloaded solicit v0.4.4
[INFO] [stderr]   Downloaded num v0.1.30
[INFO] [stderr]   Downloaded hyper v0.7.2
[INFO] [stderr]   Downloaded libc v0.2.6
[INFO] [stderr]   Downloaded nom v1.1.0
[INFO] [stderr]   Downloaded clippy v0.0.37
[INFO] [stderr]   Downloaded quasi_macros v0.4.0
[INFO] [stderr]   Downloaded rand v0.3.13
[INFO] [stderr]   Downloaded url v0.5.3
[INFO] [stderr]   Downloaded rustc-serialize v0.3.16
[INFO] [stderr]   Downloaded serde v0.6.11
[INFO] [stderr]   Downloaded serde_json v0.6.0
[INFO] [stderr]   Downloaded gcc v0.3.21
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.10
[INFO] [stderr]   Downloaded rustc_version v0.1.6
[INFO] [stderr]   Downloaded kernel32-sys v0.2.1
[INFO] [stderr]   Downloaded winapi v0.2.5
[INFO] [stderr]   Downloaded unicode-normalization v0.1.2
[INFO] [stderr]   Downloaded iron v0.2.6
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/iron-0.2.6/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse the version requirement `0.2*` for dependency `plugin`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   expected comma after minor version number, found '*'


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 quasi_codegen v0.4.0
      Downloaded quasi v0.4.0
      Downloaded semver v0.2.1
      Downloaded serde_codegen v0.6.11
      Downloaded error v0.1.9
      Downloaded pkg-config v0.3.6
      Downloaded conduit-mime-types v0.7.3
      Downloaded language-tags v0.2.0
      Downloaded time v0.1.34
      Downloaded openssl v0.7.5
      Downloaded solicit v0.4.4
      Downloaded num v0.1.30
      Downloaded hyper v0.7.2
      Downloaded libc v0.2.6
      Downloaded nom v1.1.0
      Downloaded clippy v0.0.37
      Downloaded quasi_macros v0.4.0
      Downloaded rand v0.3.13
      Downloaded url v0.5.3
      Downloaded rustc-serialize v0.3.16
      Downloaded serde v0.6.11
      Downloaded serde_json v0.6.0
      Downloaded gcc v0.3.21
      Downloaded pnacl-build-helper v1.4.10
      Downloaded rustc_version v0.1.6
      Downloaded kernel32-sys v0.2.1
      Downloaded winapi v0.2.5
      Downloaded unicode-normalization v0.1.2
      Downloaded iron v0.2.6
    error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/iron-0.2.6/Cargo.toml`
    
    Caused by:
      failed to parse the version requirement `0.2*` for dependency `plugin`
    
    Caused by:
      expected comma after minor version number, found '*'