[INFO] cloning repository https://github.com/isaac-mcfadyen/audio-stream
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/isaac-mcfadyen/audio-stream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisaac-mcfadyen%2Faudio-stream", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisaac-mcfadyen%2Faudio-stream'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5cc098ab92bf5a877f1428bf2e4e0590284ffd7
[INFO] checking isaac-mcfadyen/audio-stream against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisaac-mcfadyen%2Faudio-stream" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/isaac-mcfadyen/audio-stream
[INFO] finished tweaking git repo https://github.com/isaac-mcfadyen/audio-stream
[INFO] tweaked toml for git repo https://github.com/isaac-mcfadyen/audio-stream written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/isaac-mcfadyen/audio-stream on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/isaac-mcfadyen/audio-stream 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "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]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking isaac-mcfadyen/audio-stream against 65b20a97de33e9e59992793a144aef2950c48c76 for pr-154715
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fisaac-mcfadyen%2Faudio-stream" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/isaac-mcfadyen/audio-stream
[INFO] finished tweaking git repo https://github.com/isaac-mcfadyen/audio-stream
[INFO] tweaked toml for git repo https://github.com/isaac-mcfadyen/audio-stream written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/isaac-mcfadyen/audio-stream on toolchain 65b20a97de33e9e59992793a144aef2950c48c76
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/isaac-mcfadyen/audio-stream 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" "+65b20a97de33e9e59992793a144aef2950c48c76" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror-impl v1.0.57
[INFO] [stderr]   Downloaded thiserror v1.0.57
[INFO] [stderr]   Downloaded ringbuf v0.4.0-rc.4
[INFO] [stderr]   Downloaded syn v2.0.52
[INFO] [stderr]   Downloaded cargo-platform v0.1.7
[INFO] [stderr]   Downloaded serde_json v1.0.114
[INFO] [stderr]   Downloaded bytecount v0.6.7
[INFO] [stderr]   Downloaded quanta v0.12.2
[INFO] [stderr]   Downloaded windows-result v0.1.0
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.12
[INFO] [stderr]   Downloaded indexmap v2.2.5
[INFO] [stderr]   Downloaded moka v0.12.5
[INFO] [stderr]   Downloaded raw-cpuid v11.0.1
[INFO] [stderr]   Downloaded clap_derive v4.5.0
[INFO] [stderr]   Downloaded clap v4.5.2
[INFO] [stderr]   Downloaded alsa v0.9.0
[INFO] [stderr]   Downloaded async-ringbuf v0.2.0-rc.5
[INFO] [stderr]   Downloaded tokio v1.36.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044
[INFO] running `Command { std: "docker" "start" "884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044", 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" "884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044", 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" "884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044" "/opt/rustwide/cargo-home/bin/cargo" "+65b20a97de33e9e59992793a144aef2950c48c76" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking raw-cpuid v11.0.1
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]    Compiling moka v0.12.5
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking ringbuf v0.4.0-rc.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking quanta v0.12.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking alsa v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking cpal v0.15.3
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking async-ringbuf v0.2.0-rc.5
[INFO] [stderr]     Checking audio-stream v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/discover.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/discover.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/input.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /                 loop {
[INFO] [stdout] 89 | |                     std::thread::park();
[INFO] [stdout] 90 | |                 }
[INFO] [stdout]    | |_________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 93 |                   drop(stream);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/input.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | /                 loop {
[INFO] [stdout] 89 | |                     std::thread::park();
[INFO] [stdout] 90 | |                 }
[INFO] [stdout]    | |_________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 93 |                   drop(stream);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/output.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | /                 loop {
[INFO] [stdout] 83 | |                     std::thread::park();
[INFO] [stdout] 84 | |                 }
[INFO] [stdout]    | |_________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 87 |                   drop(stream);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/output.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | /                 loop {
[INFO] [stdout] 83 | |                     std::thread::park();
[INFO] [stdout] 84 | |                 }
[INFO] [stdout]    | |_________________- any code following this expression is unreachable
[INFO] [stdout] ...
[INFO] [stdout] 87 |                   drop(stream);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/discover.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | /             loop {
[INFO] [stdout] 126 | |                 interval.tick().await;
[INFO] [stdout] 127 | |                 Self::send_discovery(socket.clone(), port).await?;
[INFO] [stdout] 128 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 129 |               Ok::<(), eyre::Error>(())
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/discover.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | /             loop {
[INFO] [stdout] 154 | |                 let Some(device) = devices.recv().await else {
[INFO] [stdout] 155 | |                     return Err(eyre::eyre!("Device discovery failed."));
[INFO] [stdout] 156 | |                 };
[INFO] [stdout] ...   |
[INFO] [stdout] 175 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 176 |               Ok::<(), eyre::Error>(())
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/discover.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | /             loop {
[INFO] [stdout] 126 | |                 interval.tick().await;
[INFO] [stdout] 127 | |                 Self::send_discovery(socket.clone(), port).await?;
[INFO] [stdout] 128 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 129 |               Ok::<(), eyre::Error>(())
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/discover.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 153 | /             loop {
[INFO] [stdout] 154 | |                 let Some(device) = devices.recv().await else {
[INFO] [stdout] 155 | |                     return Err(eyre::eyre!("Device discovery failed."));
[INFO] [stdout] 156 | |                 };
[INFO] [stdout] ...   |
[INFO] [stdout] 175 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 176 |               Ok::<(), eyre::Error>(())
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.18s
[INFO] running `Command { std: "docker" "inspect" "884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044", kill_on_drop: false }`
[INFO] [stdout] 884c30ecd92065dc62a08a146d92951d6a872b67cfbf6d608aa1c1d15088e044
