[INFO] fetching crate bevy_kira_audio 0.16.0...
[INFO] checking bevy_kira_audio-0.16.0 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate bevy_kira_audio 0.16.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bevy_kira_audio 0.16.0 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bevy_kira_audio 0.16.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bevy_kira_audio 0.16.0
[INFO] tweaked toml for crates.io crate bevy_kira_audio 0.16.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate bevy_kira_audio 0.16.0 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" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded android_log-sys v0.3.0
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.3
[INFO] [stderr]   Downloaded accesskit v0.11.0
[INFO] [stderr]   Downloaded num_enum v0.6.1
[INFO] [stderr]   Downloaded erased-serde v0.3.26
[INFO] [stderr]   Downloaded accesskit_consumer v0.15.0
[INFO] [stderr]   Downloaded bevy_a11y v0.11.0
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.3
[INFO] [stderr]   Downloaded wgpu-hal v0.16.2
[INFO] [stderr]   Downloaded num_enum_derive v0.6.1
[INFO] [stderr]   Downloaded equivalent v1.0.0
[INFO] [stderr]   Downloaded atomic-arena v0.1.1
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.3
[INFO] [stderr]   Downloaded symphonia v0.5.3
[INFO] [stderr]   Downloaded bevy_internal v0.11.0
[INFO] [stderr]   Downloaded encase_derive v0.6.1
[INFO] [stderr]   Downloaded bevy_input v0.11.0
[INFO] [stderr]   Downloaded bevy_scene v0.11.0
[INFO] [stderr]   Downloaded ringbuf v0.3.3
[INFO] [stderr]   Downloaded symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]   Downloaded kira v0.8.4
[INFO] [stderr]   Downloaded ttf-parser v0.19.1
[INFO] [stderr]   Downloaded orbclient v0.3.45
[INFO] [stderr]   Downloaded bevy_core_pipeline v0.11.0
[INFO] [stderr]   Downloaded naga v0.12.3
[INFO] [stderr]   Downloaded android-activity v0.4.2
[INFO] [stderr]   Downloaded serde_json v1.0.99
[INFO] [stderr]   Downloaded bevy_pbr v0.11.0
[INFO] [stderr]   Downloaded ntapi v0.4.1
[INFO] [stderr]   Downloaded sysinfo v0.29.4
[INFO] [stderr]   Downloaded naga_oil v0.8.1
[INFO] [stderr]   Downloaded wgpu-core v0.16.1
[INFO] [stderr]   Downloaded wgpu v0.16.2
[INFO] [stderr]   Downloaded ash v0.37.3+1.3.251
[INFO] [stderr]   Downloaded glow v0.12.2
[INFO] [stderr]   Downloaded bevy_render v0.11.0
[INFO] [stderr]   Downloaded taffy v0.3.12
[INFO] [stderr]   Downloaded winit v0.28.6
[INFO] [stderr]   Downloaded bevy v0.11.0
[INFO] [stderr]   Downloaded regex v1.8.4
[INFO] [stderr]   Downloaded winnow v0.4.7
[INFO] [stderr]   Downloaded toml_edit v0.19.11
[INFO] [stderr]   Downloaded gltf v1.2.0
[INFO] [stderr]   Downloaded bevy_asset v0.11.0
[INFO] [stderr]   Downloaded bevy_ui v0.11.0
[INFO] [stderr]   Downloaded symphonia-core v0.5.3
[INFO] [stderr]   Downloaded bevy_gizmos v0.11.0
[INFO] [stderr]   Downloaded gltf-json v1.2.0
[INFO] [stderr]   Downloaded bevy_mikktspace v0.11.0
[INFO] [stderr]   Downloaded bevy_render_macros v0.11.0
[INFO] [stderr]   Downloaded bevy_time v0.11.0
[INFO] [stderr]   Downloaded const_panic v0.2.8
[INFO] [stderr]   Downloaded encase v0.6.1
[INFO] [stderr]   Downloaded const_soft_float v0.1.4
[INFO] [stderr]   Downloaded ruzstd v0.4.0
[INFO] [stderr]   Downloaded wgpu-types v0.16.1
[INFO] [stderr]   Downloaded accesskit_macos v0.7.1
[INFO] [stderr]   Downloaded accesskit_windows v0.14.0
[INFO] [stderr]   Downloaded bevy_hierarchy v0.11.0
[INFO] [stderr]   Downloaded xml-rs v0.8.15
[INFO] [stderr]   Downloaded bevy_gltf v0.11.0
[INFO] [stderr]   Downloaded bevy_text v0.11.0
[INFO] [stderr]   Downloaded constgebra v0.1.3
[INFO] [stderr]   Downloaded bevy_core v0.11.0
[INFO] [stderr]   Downloaded thiserror-core v1.0.38
[INFO] [stderr]   Downloaded bevy_window v0.11.0
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.3
[INFO] [stderr]   Downloaded hexasphere v9.1.0
[INFO] [stderr]   Downloaded symphonia-metadata v0.5.3
[INFO] [stderr]   Downloaded encase_derive_impl v0.6.1
[INFO] [stderr]   Downloaded thiserror-core-impl v1.0.38
[INFO] [stderr]   Downloaded bevy_sprite v0.11.0
[INFO] [stderr]   Downloaded no-std-compat v0.4.1
[INFO] [stderr]   Downloaded bevy_log v0.11.0
[INFO] [stderr]   Downloaded grid v0.9.0
[INFO] [stderr]   Downloaded symphonia-format-wav v0.5.3
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.3
[INFO] [stderr]   Downloaded gltf-derive v1.2.0
[INFO] [stderr]   Downloaded bevy_diagnostic v0.11.0
[INFO] [stderr]   Downloaded bevy_encase_derive v0.11.0
[INFO] [stderr]   Downloaded bevy_transform v0.11.0
[INFO] [stderr]   Downloaded accesskit_winit v0.14.1
[INFO] [stderr]   Downloaded bevy_winit v0.11.0
[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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cb717e0177901f3cdc9ea237939fd9f0b05968d63404882e0af7554aa8de62a
[INFO] running `Command { std: "docker" "start" "-a" "9cb717e0177901f3cdc9ea237939fd9f0b05968d63404882e0af7554aa8de62a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cb717e0177901f3cdc9ea237939fd9f0b05968d63404882e0af7554aa8de62a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb717e0177901f3cdc9ea237939fd9f0b05968d63404882e0af7554aa8de62a", kill_on_drop: false }`
[INFO] [stdout] 9cb717e0177901f3cdc9ea237939fd9f0b05968d63404882e0af7554aa8de62a
[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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26e8c5839906b135ccd87c76a1f1b83febdca073bdedf73dcec0dc18285cdbf6
[INFO] running `Command { std: "docker" "start" "-a" "26e8c5839906b135ccd87c76a1f1b83febdca073bdedf73dcec0dc18285cdbf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling serde v1.0.166
[INFO] [stderr]    Compiling equivalent v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling winnow v0.4.7
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]     Checking mint v0.5.9
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking allocator-api2 v0.2.15
[INFO] [stderr]    Compiling erased-serde v0.3.26
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking ahash v0.8.3
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking smol_str v0.2.0
[INFO] [stderr]     Checking bevy_ptr v0.11.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking regex-syntax v0.7.2
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking pp-rs v0.2.1
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]    Compiling uuid v1.4.0
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]     Checking wgpu-types v0.16.1
[INFO] [stderr]     Checking gpu-descriptor v0.2.3
[INFO] [stderr]     Checking gpu-alloc v0.5.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]     Checking bevy_tasks v0.11.0
[INFO] [stderr]     Checking renderdoc-sys v1.0.0
[INFO] [stderr]     Checking profiling v1.0.8
[INFO] [stderr]     Checking petgraph v0.6.3
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking glow v0.12.2
[INFO] [stderr]    Compiling thiserror-core v1.0.38
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking sysinfo v0.29.4
[INFO] [stderr]     Checking const_soft_float v0.1.4
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking constgebra v0.1.3
[INFO] [stderr]     Checking data-encoding v2.4.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]    Compiling toml_edit v0.19.11
[INFO] [stderr]     Checking const_panic v0.2.8
[INFO] [stderr]     Checking ktx2 v0.3.0
[INFO] [stderr]     Checking radsort v0.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.15
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking ttf-parser v0.19.1
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking accesskit v0.11.0
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking regex v1.8.4
[INFO] [stderr]    Compiling inflections v1.1.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]     Checking svg_fmt v0.4.1
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking rectangle-pack v0.4.2
[INFO] [stderr]     Checking xi-unicode v0.3.0
[INFO] [stderr]     Checking guillotiere v0.6.2
[INFO] [stderr]     Checking grid v0.9.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking ringbuf v0.3.3
[INFO] [stderr]     Checking atomic-arena v0.1.1
[INFO] [stderr]     Checking alsa v0.7.0
[INFO] [stderr]     Checking taffy v0.3.12
[INFO] [stderr]    Compiling thiserror-core-impl v1.0.38
[INFO] [stderr]    Compiling winit v0.28.6
[INFO] [stderr]     Checking owned_ttf_parser v0.19.0
[INFO] [stderr]     Checking ab_glyph v0.2.21
[INFO] [stderr]     Checking glyph_brush_layout v0.2.3
[INFO] [stderr]    Compiling bevy_macro_utils v0.11.0
[INFO] [stderr]    Compiling encase_derive_impl v0.6.1
[INFO] [stderr]     Checking ruzstd v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.166
[INFO] [stderr]    Compiling bytemuck_derive v1.4.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling bevy_utils_proc_macros v0.11.0
[INFO] [stderr]    Compiling bevy_reflect_derive v0.11.0
[INFO] [stderr]    Compiling bevy_ecs_macros v0.11.0
[INFO] [stderr]    Compiling bevy_derive v0.11.0
[INFO] [stderr]    Compiling encase_derive v0.6.1
[INFO] [stderr]    Compiling bevy_encase_derive v0.11.0
[INFO] [stderr]    Compiling bevy_render_macros v0.11.0
[INFO] [stderr]    Compiling gltf-derive v1.2.0
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking image v0.24.6
[INFO] [stderr]     Checking symphonia-core v0.5.3
[INFO] [stderr]     Checking naga v0.12.3
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking accesskit_winit v0.14.1
[INFO] [stderr]     Checking symphonia-metadata v0.5.3
[INFO] [stderr]     Checking symphonia-utils-xiph v0.5.3
[INFO] [stderr]     Checking symphonia-codec-vorbis v0.5.3
[INFO] [stderr]     Checking symphonia-format-ogg v0.5.3
[INFO] [stderr]     Checking symphonia v0.5.3
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking glam v0.24.1
[INFO] [stderr]     Checking ron v0.8.0
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking naga_oil v0.8.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking wgpu-hal v0.16.2
[INFO] [stderr]     Checking bevy_utils v0.11.0
[INFO] [stderr]     Checking gltf-json v1.2.0
[INFO] [stderr]     Checking bevy_math v0.11.0
[INFO] [stderr]     Checking bevy_mikktspace v0.11.0
[INFO] [stderr]     Checking hexasphere v9.1.0
[INFO] [stderr]     Checking encase v0.6.1
[INFO] [stderr]     Checking kira v0.8.4
[INFO] [stderr]     Checking bevy_reflect v0.11.0
[INFO] [stderr]     Checking wgpu-core v0.16.1
[INFO] [stderr]     Checking gltf v1.2.0
[INFO] [stderr]     Checking bevy_ecs v0.11.0
[INFO] [stderr]     Checking wgpu v0.16.2
[INFO] [stderr]     Checking bevy_app v0.11.0
[INFO] [stderr]     Checking bevy_core v0.11.0
[INFO] [stderr]     Checking bevy_log v0.11.0
[INFO] [stderr]     Checking bevy_time v0.11.0
[INFO] [stderr]     Checking bevy_input v0.11.0
[INFO] [stderr]     Checking bevy_a11y v0.11.0
[INFO] [stderr]     Checking bevy_hierarchy v0.11.0
[INFO] [stderr]     Checking bevy_transform v0.11.0
[INFO] [stderr]     Checking bevy_diagnostic v0.11.0
[INFO] [stderr]     Checking bevy_asset v0.11.0
[INFO] [stderr]     Checking bevy_window v0.11.0
[INFO] [stderr]     Checking bevy_render v0.11.0
[INFO] [stderr]     Checking bevy_winit v0.11.0
[INFO] [stderr]     Checking bevy_core_pipeline v0.11.0
[INFO] [stderr]     Checking bevy_scene v0.11.0
[INFO] [stderr]     Checking bevy_sprite v0.11.0
[INFO] [stderr]     Checking bevy_pbr v0.11.0
[INFO] [stderr]     Checking bevy_text v0.11.0
[INFO] [stderr]     Checking bevy_ui v0.11.0
[INFO] [stderr]     Checking bevy_gltf v0.11.0
[INFO] [stderr]     Checking bevy_internal v0.11.0
[INFO] [stderr]     Checking bevy v0.11.0
[INFO] [stderr]     Checking bevy_kira_audio v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/audio_output.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]    |                     ----^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/audio_output.rs:94:21
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]    |                     ----^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:151:21
[INFO] [stdout]     |
[INFO] [stdout] 151 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:207:21
[INFO] [stdout]     |
[INFO] [stdout] 207 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio_output.rs:207:21
[INFO] [stdout]     |
[INFO] [stdout] 207 |         if let Some(mut channel_state) = self.channels.get_mut(channel) {
[INFO] [stdout]     |                     ----^^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/spacial.rs:213:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |         let mut delta_state = state.as_mut();
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.99s
[INFO] running `Command { std: "docker" "inspect" "26e8c5839906b135ccd87c76a1f1b83febdca073bdedf73dcec0dc18285cdbf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26e8c5839906b135ccd87c76a1f1b83febdca073bdedf73dcec0dc18285cdbf6", kill_on_drop: false }`
[INFO] [stdout] 26e8c5839906b135ccd87c76a1f1b83febdca073bdedf73dcec0dc18285cdbf6
