[INFO] cloning repository https://github.com/crichmond12/AudioShare-Server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crichmond12/AudioShare-Server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrichmond12%2FAudioShare-Server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrichmond12%2FAudioShare-Server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06921c4e9545123aec51f0ecdbb0e83401e7b719
[INFO] checking crichmond12/AudioShare-Server against master#40557f6225e337d68c8d4f086557ce54135f5dd9 for pr-158447
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrichmond12%2FAudioShare-Server" "/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/crichmond12/AudioShare-Server
[INFO] finished tweaking git repo https://github.com/crichmond12/AudioShare-Server
[INFO] tweaked toml for git repo https://github.com/crichmond12/AudioShare-Server written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crichmond12/AudioShare-Server on toolchain 40557f6225e337d68c8d4f086557ce54135f5dd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crichmond12/AudioShare-Server 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" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "cf0e5c7f52bc7c3d8ea3868fdff21761b51d279bac75c093228a4fc1431bb5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf0e5c7f52bc7c3d8ea3868fdff21761b51d279bac75c093228a4fc1431bb5ab" "/opt/rustwide/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf0e5c7f52bc7c3d8ea3868fdff21761b51d279bac75c093228a4fc1431bb5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf0e5c7f52bc7c3d8ea3868fdff21761b51d279bac75c093228a4fc1431bb5ab" "/opt/rustwide/cargo-home/bin/cargo" "+40557f6225e337d68c8d4f086557ce54135f5dd9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: function `pump_fifo_to_sink` is never used
[INFO] [stdout]    --> src/audio/airplay.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 | pub fn pump_fifo_to_sink(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/audio/engine.rs:946:8
[INFO] [stdout]     |
[INFO] [stdout] 945 | impl FanOut {
[INFO] [stdout]     | ----------- associated function in this implementation
[INFO] [stdout] 946 |     fn new(sinks: Vec<Arc<dyn AudioSink>>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `ip` are never read
[INFO] [stdout]   --> src/server/connection_server.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ConnectServer {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 22 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 23 |     pub ip: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomError` is never used
[INFO] [stdout]  --> src/secure_error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum CustomError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kitchen_stream`
[INFO] [stdout]    --> src/audio/snapcast_router.rs:319:13
[INFO] [stdout]     |
[INFO] [stdout] 319 |         let kitchen_stream = pool.stream_for("kitchen");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kitchen_stream`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `snapcast_on_notify` is never used
[INFO] [stdout]    --> src/audio/engine.rs:489:12
[INFO] [stdout]     |
[INFO] [stdout] 194 | impl Engine {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 489 |     pub fn snapcast_on_notify(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `spawn` is never used
[INFO] [stdout]    --> src/audio/snapcast_control.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl EventListener {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 170 |     pub fn spawn(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTROL_HOST` is never used
[INFO] [stdout]   --> src/audio/snapcast_router.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const CONTROL_HOST: &str = "127.0.0.1";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTROL_PORT` is never used
[INFO] [stdout]   --> src/audio/snapcast_router.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const CONTROL_PORT: u16 = 1705;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ensure_started` is never used
[INFO] [stdout]    --> src/audio/snapcast_router.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl SnapcastRouter {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 212 |     fn ensure_started(&self) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `serial_number` and `ip` are never read
[INFO] [stdout]   --> src/server/connection_server.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct ConnectServer {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 22 |     pub serial_number: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 23 |     pub ip: String,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomError` is never used
[INFO] [stdout]  --> src/secure_error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum CustomError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "cf0e5c7f52bc7c3d8ea3868fdff21761b51d279bac75c093228a4fc1431bb5ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0e5c7f52bc7c3d8ea3868fdff21761b51d279bac75c093228a4fc1431bb5ab", kill_on_drop: false }`
[INFO] [stdout] cf0e5c7f52bc7c3d8ea3868fdff21761b51d279bac75c093228a4fc1431bb5ab
