[INFO] cloning repository https://github.com/nikomatsakis/rust-name-resolution-algorithm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikomatsakis/rust-name-resolution-algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikomatsakis%2Frust-name-resolution-algorithm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikomatsakis%2Frust-name-resolution-algorithm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccc9599e0db39afa3516cedf059e434d0810be6f
[INFO] checking nikomatsakis/rust-name-resolution-algorithm against master#3645249d79dfb136b5d8de3ce153d19d6698d92d for pr-153975
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikomatsakis%2Frust-name-resolution-algorithm" "/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/nikomatsakis/rust-name-resolution-algorithm
[INFO] finished tweaking git repo https://github.com/nikomatsakis/rust-name-resolution-algorithm
[INFO] tweaked toml for git repo https://github.com/nikomatsakis/rust-name-resolution-algorithm written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nikomatsakis/rust-name-resolution-algorithm 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/nikomatsakis/rust-name-resolution-algorithm 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lalrpop-util v0.8.0
[INFO] [stderr]   Downloaded kernel32-sys v0.2.1
[INFO] [stderr]   Downloaded term v0.2.13
[INFO] [stderr]   Downloaded advapi32-sys v0.1.2
[INFO] [stderr]   Downloaded unicode-xid v0.0.2
[INFO] [stderr]   Downloaded fixedbitset v0.0.5
[INFO] [stderr]   Downloaded diff v0.1.7
[INFO] [stderr]   Downloaded regex v0.1.41
[INFO] [stderr]   Downloaded rusty-peg v0.3.0
[INFO] [stderr]   Downloaded memchr v0.1.7
[INFO] [stderr]   Downloaded aho-corasick v0.3.4
[INFO] [stderr]   Downloaded libc v0.2.1
[INFO] [stderr]   Downloaded itertools v0.3.25
[INFO] [stderr]   Downloaded rand v0.3.12
[INFO] [stderr]   Downloaded regex-syntax v0.2.2
[INFO] [stderr]   Downloaded petgraph v0.1.12
[INFO] [stderr] error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/petgraph-0.1.12/Cargo.toml`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   dependency (fixedbitset) 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`
        Blocking waiting for file lock on package cache
        Updating crates.io index
     Downloading crates ...
      Downloaded lalrpop-util v0.8.0
      Downloaded kernel32-sys v0.2.1
      Downloaded term v0.2.13
      Downloaded advapi32-sys v0.1.2
      Downloaded unicode-xid v0.0.2
      Downloaded fixedbitset v0.0.5
      Downloaded diff v0.1.7
      Downloaded regex v0.1.41
      Downloaded rusty-peg v0.3.0
      Downloaded memchr v0.1.7
      Downloaded aho-corasick v0.3.4
      Downloaded libc v0.2.1
      Downloaded itertools v0.3.25
      Downloaded rand v0.3.12
      Downloaded regex-syntax v0.2.2
      Downloaded petgraph v0.1.12
    error: failed to parse manifest at `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/petgraph-0.1.12/Cargo.toml`
    
    Caused by:
      dependency (fixedbitset) specified without providing a local path, Git repository, version, or workspace dependency to use