[INFO] cloning repository https://github.com/gnunicorn/clippy-service
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gnunicorn/clippy-service" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnunicorn%2Fclippy-service", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnunicorn%2Fclippy-service'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6ecbaadcececfaf567fba53a1352a7d297b98d52
[INFO] checking gnunicorn/clippy-service against master#2aabf3ce0569dd7c8c2d2a27944850056dcf2566 for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgnunicorn%2Fclippy-service" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gnunicorn/clippy-service
[INFO] finished tweaking git repo https://github.com/gnunicorn/clippy-service
[INFO] tweaked toml for git repo https://github.com/gnunicorn/clippy-service written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gnunicorn/clippy-service on toolchain 2aabf3ce0569dd7c8c2d2a27944850056dcf2566
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gnunicorn/clippy-service 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" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "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 git repository `https://github.com/iron/body-parser.git`
[INFO] [stderr]     Updating git repository `https://github.com/Manishearth/rust-clippy`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `matches`.
[INFO] [stderr]     ... required by package `clippy_lints v0.0.212 (https://github.com/Manishearth/rust-clippy#3710ec59)`
[INFO] [stderr]     ... which satisfies git dependency `clippy_lints` of package `clippy v0.0.212 (https://github.com/Manishearth/rust-clippy#3710ec59)`
[INFO] [stderr]     ... which satisfies git dependency `clippy` of package `clippy_service v1.0.0 (/workspace/builds/worker-7-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.1.7` are: 0.1.10, 0.1.9, 0.1.8, 0.1.7
[INFO] [stderr] 
[INFO] [stderr] all possible versions conflict with previously selected packages
[INFO] [stderr] 
[INFO] [stderr]   previously selected package `matches v0.1.2`
[INFO] [stderr]     ... which satisfies dependency `matches = "^0.1"` (locked to 0.1.2) of package `url v0.5.7`
[INFO] [stderr]     ... which satisfies dependency `url = "^0.5.5"` (locked to 0.5.7) of package `clippy_service v1.0.0 (/workspace/builds/worker-7-tc1/source)`
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `matches` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
       warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
           Updating git repository `https://github.com/iron/body-parser.git`
           Updating git repository `https://github.com/Manishearth/rust-clippy`
           Updating crates.io index
           Updating crates.io index
       error: failed to select a version for `matches`.
           ... required by package `clippy_lints v0.0.212 (https://github.com/Manishearth/rust-clippy#3710ec59)`
           ... which satisfies git dependency `clippy_lints` of package `clippy v0.0.212 (https://github.com/Manishearth/rust-clippy#3710ec59)`
           ... which satisfies git dependency `clippy` of package `clippy_service v1.0.0 (/workspace/builds/worker-7-tc1/source)`
       versions that meet the requirements `^0.1.7` are: 0.1.10, 0.1.9, 0.1.8, 0.1.7
       
       all possible versions conflict with previously selected packages
       
         previously selected package `matches v0.1.2`
           ... which satisfies dependency `matches = "^0.1"` (locked to 0.1.2) of package `url v0.5.7`
           ... which satisfies dependency `url = "^0.5.5"` (locked to 0.5.7) of package `clippy_service v1.0.0 (/workspace/builds/worker-7-tc1/source)`
       
       failed to select a version for `matches` which could resolve this conflict