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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio.rs:679:13
[INFO] [stdout]     |
[INFO] [stdout] 679 |         let mut format = probed.format;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio.rs:685:13
[INFO] [stdout]     |
[INFO] [stdout] 685 |         let mut decoder = get_codecs().make(&track.codec_params, &DecoderOptions::default())?;
[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.rs:679:13
[INFO] [stdout]     |
[INFO] [stdout] 679 |         let mut format = probed.format;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio.rs:685:13
[INFO] [stdout]     |
[INFO] [stdout] 685 |         let mut decoder = get_codecs().make(&track.codec_params, &DecoderOptions::default())?;
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SymphoniaStreamSource` is never constructed
[INFO] [stdout]   --> src/audio.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct SymphoniaStreamSource {
[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 items `new`, `push_audio_buffer`, `mark_finished`, and `has_data` are never used
[INFO] [stdout]    --> src/audio.rs:88:8
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl SymphoniaStreamSource {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout]  88 |     fn new(sample_rate: u32, channels: u16) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn push_audio_buffer(&mut self, audio_buf: &symphonia::core::audio::AudioBufferRef) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn mark_finished(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     fn has_data(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/audio.rs:210:16
[INFO] [stdout]     |
[INFO] [stdout] 210 |     Connecting(String),    // Starting connection to URL
[INFO] [stdout]     |     ---------- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 210 -     Connecting(String),    // Starting connection to URL
[INFO] [stdout] 210 +     Connecting(()),    // Starting connection to URL
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/audio.rs:215:11
[INFO] [stdout]     |
[INFO] [stdout] 215 |     Error(String),
[INFO] [stdout]     |     ----- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 215 -     Error(String),
[INFO] [stdout] 215 +     Error(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/audio.rs:216:20
[INFO] [stdout]     |
[INFO] [stdout] 216 |     BufferProgress(usize), // bytes buffered
[INFO] [stdout]     |     -------------- ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 216 -     BufferProgress(usize), // bytes buffered
[INFO] [stdout] 216 +     BufferProgress(()), // bytes buffered
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Metadata` is never constructed
[INFO] [stdout]    --> src/audio.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub enum PlayerEvent {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 217 |     Metadata(String),      // ICY metadata (track titles, etc.)
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_receiver` is never read
[INFO] [stdout]    --> src/audio.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub struct SimpleAudioPlayer {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 283 |     event_receiver: watch::Receiver<PlayerEvent>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `event_receiver`, `current_url`, `playback_state`, `set_auto_reconnect`, and `shutdown` are never used
[INFO] [stdout]    --> src/audio.rs:301:12
[INFO] [stdout]     |
[INFO] [stdout] 286 | impl SimpleAudioPlayer {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub fn event_receiver(&self) -> watch::Receiver<PlayerEvent> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     pub fn current_url(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 315 |     pub fn playback_state(&self) -> PlaybackState {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 324 |     pub fn set_auto_reconnect(&self, enabled: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn shutdown(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SymphoniaStreamSource` is never constructed
[INFO] [stdout]   --> src/audio.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct SymphoniaStreamSource {
[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 items `new`, `push_audio_buffer`, `mark_finished`, and `has_data` are never used
[INFO] [stdout]    --> src/audio.rs:88:8
[INFO] [stdout]     |
[INFO] [stdout]  87 | impl SymphoniaStreamSource {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout]  88 |     fn new(sample_rate: u32, channels: u16) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout]  98 |     fn push_audio_buffer(&mut self, audio_buf: &symphonia::core::audio::AudioBufferRef) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn mark_finished(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 176 |     fn has_data(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/audio.rs:210:16
[INFO] [stdout]     |
[INFO] [stdout] 210 |     Connecting(String),    // Starting connection to URL
[INFO] [stdout]     |     ---------- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 210 -     Connecting(String),    // Starting connection to URL
[INFO] [stdout] 210 +     Connecting(()),    // Starting connection to URL
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/audio.rs:215:11
[INFO] [stdout]     |
[INFO] [stdout] 215 |     Error(String),
[INFO] [stdout]     |     ----- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 215 -     Error(String),
[INFO] [stdout] 215 +     Error(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/audio.rs:216:20
[INFO] [stdout]     |
[INFO] [stdout] 216 |     BufferProgress(usize), // bytes buffered
[INFO] [stdout]     |     -------------- ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 216 -     BufferProgress(usize), // bytes buffered
[INFO] [stdout] 216 +     BufferProgress(()), // bytes buffered
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Metadata` is never constructed
[INFO] [stdout]    --> src/audio.rs:217:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | pub enum PlayerEvent {
[INFO] [stdout]     |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 217 |     Metadata(String),      // ICY metadata (track titles, etc.)
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PlayerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_receiver` is never read
[INFO] [stdout]    --> src/audio.rs:283:5
[INFO] [stdout]     |
[INFO] [stdout] 278 | pub struct SimpleAudioPlayer {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 283 |     event_receiver: watch::Receiver<PlayerEvent>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `event_receiver`, `current_url`, `playback_state`, `set_auto_reconnect`, and `shutdown` are never used
[INFO] [stdout]    --> src/audio.rs:301:12
[INFO] [stdout]     |
[INFO] [stdout] 286 | impl SimpleAudioPlayer {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub fn event_receiver(&self) -> watch::Receiver<PlayerEvent> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 |     pub fn current_url(&self) -> Option<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 315 |     pub fn playback_state(&self) -> PlaybackState {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 324 |     pub fn set_auto_reconnect(&self, enabled: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 331 |     pub fn shutdown(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.44s
[INFO] running `Command { std: "docker" "inspect" "2110394114d8ec492b1672f0043ebba87289bc86a4bd70fd021d90eaee8fc923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2110394114d8ec492b1672f0043ebba87289bc86a4bd70fd021d90eaee8fc923", kill_on_drop: false }`
[INFO] [stdout] 2110394114d8ec492b1672f0043ebba87289bc86a4bd70fd021d90eaee8fc923
