[INFO] cloning repository https://github.com/gnunicorn/safe_proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gnunicorn/safe_proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnunicorn%2Fsafe_proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnunicorn%2Fsafe_proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 388f8fd1854986ecec4ee20a406b0f59cd912c25
[INFO] checking gnunicorn/safe_proxy against master#3645249d79dfb136b5d8de3ce153d19d6698d92d for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnunicorn%2Fsafe_proxy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gnunicorn/safe_proxy
[INFO] finished tweaking git repo https://github.com/gnunicorn/safe_proxy
[INFO] tweaked toml for git repo https://github.com/gnunicorn/safe_proxy written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gnunicorn/safe_proxy 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/gnunicorn/safe_proxy 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 unwrap v1.1.0
[INFO] [stderr]   Downloaded matches v0.1.4
[INFO] [stderr]   Downloaded openssl-sys v0.7.17
[INFO] [stderr]   Downloaded time v0.1.35
[INFO] [stderr]   Downloaded url v1.2.3
[INFO] [stderr]   Downloaded log4rs v0.4.8
[INFO] [stderr]   Downloaded flate2 v0.2.14
[INFO] [stderr]   Downloaded safe_core v0.22.1
[INFO] [stderr]   Downloaded phf_codegen v0.7.20
[INFO] [stderr]   Downloaded mime_guess v1.8.1
[INFO] [stderr]   Downloaded mime v0.1.3
[INFO] [stderr]   Downloaded phf v0.7.20
[INFO] [stderr]   Downloaded phf_shared v0.7.20
[INFO] [stderr]   Downloaded persistent v0.0.6
[INFO] [stderr]   Downloaded iron v0.4.0
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] [stderr]   Downloaded route-recognizer v0.1.11
[INFO] [stderr]   Downloaded openssl v0.7.14
[INFO] [stderr]   Downloaded hyper v0.7.2
[INFO] [stderr]   Downloaded hyper v0.9.13
[INFO] [stderr]   Downloaded routing v0.27.1
[INFO] [stderr]   Downloaded bincode v0.6.0
[INFO] [stderr]   Downloaded nix v0.5.1
[INFO] [stderr]   Downloaded solicit v0.4.4
[INFO] [stderr]   Downloaded url v0.5.10
[INFO] [stderr]   Downloaded itertools v0.5.6
[INFO] [stderr]   Downloaded unicode-normalization v0.1.2
[INFO] [stderr]   Downloaded crust v0.19.0
[INFO] [stderr]   Downloaded lru_time_cache v0.5.0
[INFO] [stderr]   Downloaded crossbeam v0.2.10
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] [stderr]   Downloaded mio v0.5.1
[INFO] [stderr]   Downloaded brotli-sys v0.2.0
[INFO] [stderr]   Downloaded ws v0.5.3
[INFO] [stderr]   Downloaded term v0.4.4
[INFO] [stderr]   Downloaded miniz-sys v0.1.7
[INFO] [stderr]   Downloaded rustc-serialize v0.3.22
[INFO] [stderr]   Downloaded idna v0.1.0
[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 unwrap v1.1.0
      Downloaded matches v0.1.4
      Downloaded openssl-sys v0.7.17
      Downloaded time v0.1.35
      Downloaded url v1.2.3
      Downloaded log4rs v0.4.8
      Downloaded flate2 v0.2.14
      Downloaded safe_core v0.22.1
      Downloaded phf_codegen v0.7.20
      Downloaded mime_guess v1.8.1
      Downloaded mime v0.1.3
      Downloaded phf v0.7.20
      Downloaded phf_shared v0.7.20
      Downloaded persistent v0.0.6
      Downloaded iron v0.4.0
      Downloaded serde v0.6.15
      Downloaded route-recognizer v0.1.11
      Downloaded openssl v0.7.14
      Downloaded hyper v0.7.2
      Downloaded hyper v0.9.13
      Downloaded routing v0.27.1
      Downloaded bincode v0.6.0
      Downloaded nix v0.5.1
      Downloaded solicit v0.4.4
      Downloaded url v0.5.10
      Downloaded itertools v0.5.6
      Downloaded unicode-normalization v0.1.2
      Downloaded crust v0.19.0
      Downloaded lru_time_cache v0.5.0
      Downloaded crossbeam v0.2.10
      Downloaded toml v0.1.30
      Downloaded mio v0.5.1
      Downloaded brotli-sys v0.2.0
      Downloaded ws v0.5.3
      Downloaded term v0.4.4
      Downloaded miniz-sys v0.1.7
      Downloaded rustc-serialize v0.3.22
      Downloaded idna v0.1.0
      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 '*'