[INFO] cloning repository https://github.com/LaylConway/shift-inc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LaylConway/shift-inc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaylConway%2Fshift-inc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaylConway%2Fshift-inc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c930686ded427cd198ea9dc2d457ea54d1647f2
[INFO] checking LaylConway/shift-inc against master#3645249d79dfb136b5d8de3ce153d19d6698d92d for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLaylConway%2Fshift-inc" "/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/LaylConway/shift-inc
[INFO] finished tweaking git repo https://github.com/LaylConway/shift-inc
[INFO] tweaked toml for git repo https://github.com/LaylConway/shift-inc written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LaylConway/shift-inc 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/LaylConway/shift-inc 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]     Updating git repository `https://github.com/carbidegames/tungsten.git`
[INFO] [stderr]     Updating git repository `https://github.com/carbidegames/tungsten-glium2d.git`
[INFO] [stderr]     Updating git repository `https://github.com/tomaka/glium.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.1.32
[INFO] [stderr]   Downloaded num v0.1.32
[INFO] [stderr]   Downloaded unsafe-any v0.4.1
[INFO] [stderr]   Downloaded core-graphics v0.3.0
[INFO] [stderr]   Downloaded objc v0.2.0
[INFO] [stderr]   Downloaded user32-sys v0.1.2
[INFO] [stderr]   Downloaded fs2 v0.2.4
[INFO] [stderr]   Downloaded base64 v0.1.1
[INFO] [stderr]   Downloaded debug-builders v0.1.0
[INFO] [stderr]   Downloaded core-foundation v0.2.0
[INFO] [stderr]   Downloaded cfg-if v0.1.0
[INFO] [stderr]   Downloaded crossbeam v0.1.6
[INFO] [stderr]   Downloaded gcc v0.3.27
[INFO] [stderr]   Downloaded dbghelp-sys v0.2.0
[INFO] [stderr]   Downloaded cgmath v0.8.0
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cgmath-0.8.0/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   dependency (rustc-serialize) specified without providing a local path, Git repository, version, or workspace dependency to use


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
        Updating git repository `https://github.com/carbidegames/tungsten.git`
        Updating git repository `https://github.com/carbidegames/tungsten-glium2d.git`
        Updating git repository `https://github.com/tomaka/glium.git`
        Blocking waiting for file lock on package cache
     Downloading crates ...
      Downloaded num-traits v0.1.32
      Downloaded num v0.1.32
      Downloaded unsafe-any v0.4.1
      Downloaded core-graphics v0.3.0
      Downloaded objc v0.2.0
      Downloaded user32-sys v0.1.2
      Downloaded fs2 v0.2.4
      Downloaded base64 v0.1.1
      Downloaded debug-builders v0.1.0
      Downloaded core-foundation v0.2.0
      Downloaded cfg-if v0.1.0
      Downloaded crossbeam v0.1.6
      Downloaded gcc v0.3.27
      Downloaded dbghelp-sys v0.2.0
      Downloaded cgmath v0.8.0
    error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cgmath-0.8.0/Cargo.toml`
    
    Caused by:
      dependency (rustc-serialize) specified without providing a local path, Git repository, version, or workspace dependency to use