[INFO] cloning repository https://github.com/xxidbr9/livekit-rust-server-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xxidbr9/livekit-rust-server-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxidbr9%2Flivekit-rust-server-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxidbr9%2Flivekit-rust-server-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 35cc2c16d96b4465fa7cf40c9550c02d32ea94f5
[INFO] testing xxidbr9/livekit-rust-server-example/35cc2c16d96b4465fa7cf40c9550c02d32ea94f5 against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxxidbr9%2Flivekit-rust-server-example" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xxidbr9/livekit-rust-server-example
[INFO] finished tweaking git repo https://github.com/xxidbr9/livekit-rust-server-example
[INFO] tweaked toml for git repo https://github.com/xxidbr9/livekit-rust-server-example written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xxidbr9/livekit-rust-server-example on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xxidbr9/livekit-rust-server-example 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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 767f83e4687f21ccbcb45441ca052373e9214577ee9c06e782d74c937a0502d7
[INFO] running `Command { std: "docker" "start" "-a" "767f83e4687f21ccbcb45441ca052373e9214577ee9c06e782d74c937a0502d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "767f83e4687f21ccbcb45441ca052373e9214577ee9c06e782d74c937a0502d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767f83e4687f21ccbcb45441ca052373e9214577ee9c06e782d74c937a0502d7", kill_on_drop: false }`
[INFO] [stdout] 767f83e4687f21ccbcb45441ca052373e9214577ee9c06e782d74c937a0502d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "f022ddd5f2d3c4b72347760cfaf320b1e4e69679939fe747328f9d748b04fb4c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tower-http v0.6.8
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[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling rustls-platform-verifier v0.6.2
[INFO] [stderr]    Compiling hyper-util v0.1.20
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[INFO] [stderr]    Compiling hyper-rustls v0.27.7
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[INFO] [stderr]    Compiling livekit-api v0.4.14
[INFO] [stderr]    Compiling backend-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find module or crate `signal` in this scope
[INFO] [stdout]   --> src/socket.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let _ = signal::ctrl_c().await;
[INFO] [stdout]    |                 ^^^^^^ use of unresolved module or unlinked crate `signal`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `signal`, use `cargo add signal` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::signal;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backend-server` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "f022ddd5f2d3c4b72347760cfaf320b1e4e69679939fe747328f9d748b04fb4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f022ddd5f2d3c4b72347760cfaf320b1e4e69679939fe747328f9d748b04fb4c", kill_on_drop: false }`
[INFO] [stdout] f022ddd5f2d3c4b72347760cfaf320b1e4e69679939fe747328f9d748b04fb4c