[INFO] cloning repository https://github.com/guicybercode/rust_player
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guicybercode/rust_player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguicybercode%2Frust_player", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguicybercode%2Frust_player'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75e66af590df91322f6e5e64bab2fbda3b4c8e00
[INFO] checking guicybercode/rust_player against try#95813608313bff49cfc1afc393a946a3c085b772 for pr-148946
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguicybercode%2Frust_player" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guicybercode/rust_player
[INFO] finished tweaking git repo https://github.com/guicybercode/rust_player
[INFO] tweaked toml for git repo https://github.com/guicybercode/rust_player written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guicybercode/rust_player on toolchain 95813608313bff49cfc1afc393a946a3c085b772
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guicybercode/rust_player 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" "+95813608313bff49cfc1afc393a946a3c085b772" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+95813608313bff49cfc1afc393a946a3c085b772" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]     Checking rust_musicplayer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/ui.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 629 |             .map(|info| {
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `usage_text`
[INFO] [stdout]    --> src/ui.rs:691:13
[INFO] [stdout]     |
[INFO] [stdout] 691 |         let usage_text = format!("CPU Usage: {:.1}%", cpu_usage);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_usage_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `usage_text`
[INFO] [stdout]    --> src/ui.rs:723:13
[INFO] [stdout]     |
[INFO] [stdout] 723 |         let usage_text = format!("Disk Usage: {:.1}%", disk_usage);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_usage_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/ui.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 629 |             .map(|info| {
[INFO] [stdout]     |                   ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `usage_text`
[INFO] [stdout]    --> src/ui.rs:691:13
[INFO] [stdout]     |
[INFO] [stdout] 691 |         let usage_text = format!("CPU Usage: {:.1}%", cpu_usage);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_usage_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `usage_text`
[INFO] [stdout]    --> src/ui.rs:723:13
[INFO] [stdout]     |
[INFO] [stdout] 723 |         let usage_text = format!("Disk Usage: {:.1}%", disk_usage);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_usage_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `host`, `device`, and `stream_config` are never read
[INFO] [stdout]   --> src/audio.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct AudioPlayer {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 26 |     host: Host,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     device: Device,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     stream_config: StreamConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_volume` is never used
[INFO] [stdout]    --> src/audio.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl AudioPlayer {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn set_volume(&mut self, volume: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_track` are never used
[INFO] [stdout]   --> src/library.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Album {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(name: String, artist: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn add_track(&mut self, track: TrackMetadata) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/library.rs:61:12
[INFO] [stdout]     |
[INFO] [stdout]  50 | impl MusicLibrary {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn scan_directory<P: AsRef<Path>>(&mut self, path: P) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn set_album(&mut self, index: usize) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn set_track(&mut self, index: usize) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn get_album_tracks(&self, album_index: usize) -> Option<&Vec<TrackMetadata>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn album_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn track_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_file`, `display_artist`, and `display_album` are never used
[INFO] [stdout]   --> src/metadata.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl TrackMetadata {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 17 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn display_artist(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn display_album(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foreground` and `secondary` are never read
[INFO] [stdout]    --> src/ui.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct ThemeColors {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 175 |     pub background: Color,
[INFO] [stdout] 176 |     pub foreground: Color,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 177 |     pub primary: Color,
[INFO] [stdout] 178 |     pub secondary: Color,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ThemeColors` 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: fields `show_albums` and `show_tracks` are never read
[INFO] [stdout]    --> src/ui.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub struct AppState {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub show_albums: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 190 |     pub show_tracks: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppState` 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 `music_directory` is never read
[INFO] [stdout]    --> src/ui.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct App {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 246 |     music_directory: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/ui.rs:571:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 571 |     fn render_shortcuts(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |     fn render_system_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 650 |     fn render_hardware_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     fn render_cpu_usage(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 721 |     fn render_disk_usage(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     fn render_memory_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 802 |     fn render_network_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `host`, `device`, and `stream_config` are never read
[INFO] [stdout]   --> src/audio.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct AudioPlayer {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 26 |     host: Host,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 27 |     device: Device,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     stream_config: StreamConfig,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_volume` is never used
[INFO] [stdout]    --> src/audio.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout]  36 | impl AudioPlayer {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 245 |     pub fn set_volume(&mut self, volume: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `add_track` are never used
[INFO] [stdout]   --> src/library.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Album {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(name: String, artist: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn add_track(&mut self, track: TrackMetadata) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/library.rs:61:12
[INFO] [stdout]     |
[INFO] [stdout]  50 | impl MusicLibrary {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn scan_directory<P: AsRef<Path>>(&mut self, path: P) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub fn set_album(&mut self, index: usize) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn set_track(&mut self, index: usize) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 169 |     pub fn get_album_tracks(&self, album_index: usize) -> Option<&Vec<TrackMetadata>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     pub fn album_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub fn track_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_file`, `display_artist`, and `display_album` are never used
[INFO] [stdout]   --> src/metadata.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl TrackMetadata {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 17 |     pub fn from_file<P: AsRef<Path>>(path: P) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn display_artist(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn display_album(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foreground` and `secondary` are never read
[INFO] [stdout]    --> src/ui.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct ThemeColors {
[INFO] [stdout]     |            ----------- fields in this struct
[INFO] [stdout] 175 |     pub background: Color,
[INFO] [stdout] 176 |     pub foreground: Color,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 177 |     pub primary: Color,
[INFO] [stdout] 178 |     pub secondary: Color,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ThemeColors` 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: fields `show_albums` and `show_tracks` are never read
[INFO] [stdout]    --> src/ui.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub struct AppState {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub show_albums: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 190 |     pub show_tracks: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AppState` 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 `music_directory` is never read
[INFO] [stdout]    --> src/ui.rs:246:5
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct App {
[INFO] [stdout]     |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 246 |     music_directory: Option<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/ui.rs:571:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 571 |     fn render_shortcuts(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 616 |     fn render_system_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 650 |     fn render_hardware_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 689 |     fn render_cpu_usage(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 721 |     fn render_disk_usage(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 755 |     fn render_memory_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 802 |     fn render_network_info(&mut self, f: &mut Frame, area: Rect, colors: &ThemeColors) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.55s
[INFO] running `Command { std: "docker" "inspect" "344d67062db2351d8289b5739d5475fd22ac8311891fc36f12add975ff7d43cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "344d67062db2351d8289b5739d5475fd22ac8311891fc36f12add975ff7d43cb", kill_on_drop: false }`
[INFO] [stdout] 344d67062db2351d8289b5739d5475fd22ac8311891fc36f12add975ff7d43cb
