[INFO] cloning repository https://github.com/bewee/webthing-c
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bewee/webthing-c" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbewee%2Fwebthing-c", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbewee%2Fwebthing-c'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56c01a7b897c02ae4f0d906d21f9946a395c0d32
[INFO] checking bewee/webthing-c against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbewee%2Fwebthing-c" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bewee/webthing-c
[INFO] finished tweaking git repo https://github.com/bewee/webthing-c
[INFO] tweaked toml for git repo https://github.com/bewee/webthing-c written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bewee/webthing-c on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bewee/webthing-c 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: failed to select a version for `if-addrs-sys`.
[INFO] [stderr]     ... required by package `if-addrs v0.6.5`
[INFO] [stderr]     ... which satisfies dependency `if-addrs = "^0.6"` (locked to 0.6.5) of package `libmdns v0.6.0`
[INFO] [stderr]     ... which satisfies dependency `libmdns = "^0.6"` (locked to 0.6.0) of package `webthing v0.14.0`
[INFO] [stderr]     ... which satisfies dependency `webthing = "^0.14.0"` (locked to 0.14.0) of package `webthing-rust-ffi v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[INFO] [stderr] versions that meet the requirements `^0.3` (locked to 0.3.2) are: 0.3.2
[INFO] [stderr] 
[INFO] [stderr] package `if-addrs-sys` links to the native library `ifaddrs`, but it conflicts with a previous package which links to `ifaddrs` as well:
[INFO] [stderr] package `get_if_addrs-sys v0.1.0`
[INFO] [stderr]     ... which satisfies dependency `get_if_addrs-sys = "^0.1.0"` (locked to 0.1.0) of package `get_if_addrs v0.5.2`
[INFO] [stderr]     ... which satisfies dependency `get_if_addrs = "^0.5"` (locked to 0.5.2) of package `webthing v0.14.0`
[INFO] [stderr]     ... which satisfies dependency `webthing = "^0.14.0"` (locked to 0.14.0) of package `webthing-rust-ffi v0.1.0 (/workspace/builds/worker-0-tc1/source)`
[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 = "ifaddrs"` value
[INFO] [stderr] 
[INFO] [stderr] failed to select a version for `if-addrs-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
       
           Blocking waiting for file lock on package cache
           Updating crates.io index
       error: failed to select a version for `if-addrs-sys`.
           ... required by package `if-addrs v0.6.5`
           ... which satisfies dependency `if-addrs = "^0.6"` (locked to 0.6.5) of package `libmdns v0.6.0`
           ... which satisfies dependency `libmdns = "^0.6"` (locked to 0.6.0) of package `webthing v0.14.0`
           ... which satisfies dependency `webthing = "^0.14.0"` (locked to 0.14.0) of package `webthing-rust-ffi v0.1.0 (/workspace/builds/worker-0-tc1/source)`
       versions that meet the requirements `^0.3` (locked to 0.3.2) are: 0.3.2
       
       package `if-addrs-sys` links to the native library `ifaddrs`, but it conflicts with a previous package which links to `ifaddrs` as well:
       package `get_if_addrs-sys v0.1.0`
           ... which satisfies dependency `get_if_addrs-sys = "^0.1.0"` (locked to 0.1.0) of package `get_if_addrs v0.5.2`
           ... which satisfies dependency `get_if_addrs = "^0.5"` (locked to 0.5.2) of package `webthing v0.14.0`
           ... which satisfies dependency `webthing = "^0.14.0"` (locked to 0.14.0) of package `webthing-rust-ffi v0.1.0 (/workspace/builds/worker-0-tc1/source)`
       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 = "ifaddrs"` value
       
       failed to select a version for `if-addrs-sys` which could resolve this conflict