[INFO] cloning repository https://github.com/ryuuart/evoker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryuuart/evoker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuuart%2Fevoker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuuart%2Fevoker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fed68a7926c116454cbe9cf1fe103ba243d1bf39
[INFO] checking ryuuart/evoker against master#cb40c25f6aebb637163d26bf76a680ed6e5d1eda for pr-156157-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryuuart%2Fevoker" "/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/ryuuart/evoker
[INFO] finished tweaking git repo https://github.com/ryuuart/evoker
[INFO] tweaked toml for git repo https://github.com/ryuuart/evoker written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryuuart/evoker on toolchain cb40c25f6aebb637163d26bf76a680ed6e5d1eda
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ryuuart/evoker 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" "+cb40c25f6aebb637163d26bf76a680ed6e5d1eda" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/ryuuart/evoker`
[INFO] [stderr]     Updating git submodule `https://github.com/Syphon/Syphon-Framework`
[INFO] [stderr] error: failed to select a version for `syphon-sys`.
[INFO] [stderr]     ... required by package `open-world-game v0.1.0 (/workspace/builds/worker-2-tc1/source/skia-render)`
[INFO] [stderr] versions that meet the requirements `*` are: 0.2.7
[INFO] [stderr] 
[INFO] [stderr] package `syphon-sys` links to the native library `Syphon`, but it conflicts with a previous package which links to `Syphon` as well:
[INFO] [stderr] package `syphon-sys v0.2.7 (/workspace/builds/worker-2-tc1/source/syphon-sys)`
[INFO] [stderr] note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
[INFO] [stderr] for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
[INFO] [stderr] help: try to adjust your dependencies so that only one package uses the `links = "Syphon"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `syphon-sys` which could resolve this conflict


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: command failed: exit status: 101
       
           Updating crates.io index
           Updating git repository `https://github.com/ryuuart/evoker`
           Updating git submodule `https://github.com/Syphon/Syphon-Framework`
       error: failed to select a version for `syphon-sys`.
           ... required by package `open-world-game v0.1.0 (/workspace/builds/worker-2-tc1/source/skia-render)`
       versions that meet the requirements `*` are: 0.2.7
       
       package `syphon-sys` links to the native library `Syphon`, but it conflicts with a previous package which links to `Syphon` as well:
       package `syphon-sys v0.2.7 (/workspace/builds/worker-2-tc1/source/syphon-sys)`
       note: only one package in the dependency graph may specify the same links value to ensure that only one copy of a native library is linked in the final binary
       for more information, see https://doc.rust-lang.org/cargo/reference/resolver.html#links
       help: try to adjust your dependencies so that only one package uses the `links = "Syphon"` value
       
       failed to select a version for `syphon-sys` which could resolve this conflict