[INFO] cloning repository https://github.com/toshi71/lyrics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/toshi71/lyrics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshi71%2Flyrics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshi71%2Flyrics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b3551d17223bb596ea1c03e2c58ccad393db4cd
[INFO] checking toshi71/lyrics against 1af98b7cdf86932b76182a387f52f1be6f0c1be0 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftoshi71%2Flyrics" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/toshi71/lyrics
[INFO] finished tweaking git repo https://github.com/toshi71/lyrics
[INFO] tweaked toml for git repo https://github.com/toshi71/lyrics written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/toshi71/lyrics on toolchain 1af98b7cdf86932b76182a387f52f1be6f0c1be0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/toshi71/lyrics 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" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "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-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee", 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" "2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee" "/opt/rustwide/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee", 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" "2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee" "/opt/rustwide/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/debug_ui.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |             egui::Stroke::new(2.0, egui::Color32::RED),
[INFO] [stdout]    |                               ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/debug_ui.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |             egui::Stroke::new(2.0, egui::Color32::RED),
[INFO] [stdout]    |                               ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/ui/playback/seek_bar.rs:59:89
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     ui.painter().line_segment([line_start, line_end], egui::Stroke::new(2.0, egui::Color32::RED));
[INFO] [stdout]    |                                                                                         ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:110:111
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   (egui::Color32::from_rgb(50, 200, 255), egui::Color32::from_rgb(0, 150, 255), 2.0) // より明るい青・太い線
[INFO] [stdout]     |                                                                                                     ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:112:110
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   (egui::Color32::from_rgb(0, 150, 255), egui::Color32::from_rgb(0, 100, 200), 1.5) // 通常の青・中程度の線
[INFO] [stdout]     |                                                                                                    ^^^ help: explicitly specify the type as `f32`: `1.5_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:138:51
[INFO] [stdout]     |
[INFO] [stdout] 138 | ...                   egui::Stroke::new(1.0, egui::Color32::from_rgba_unmultiplied(0, 150, 255, 150))
[INFO] [stdout]     |                                         ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/ui/playback/seek_bar.rs:59:89
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     ui.painter().line_segment([line_start, line_end], egui::Stroke::new(2.0, egui::Color32::RED));
[INFO] [stdout]    |                                                                                         ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:110:111
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   (egui::Color32::from_rgb(50, 200, 255), egui::Color32::from_rgb(0, 150, 255), 2.0) // より明るい青・太い線
[INFO] [stdout]     |                                                                                                     ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:112:110
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   (egui::Color32::from_rgb(0, 150, 255), egui::Color32::from_rgb(0, 100, 200), 1.5) // 通常の青・中程度の線
[INFO] [stdout]     |                                                                                                    ^^^ help: explicitly specify the type as `f32`: `1.5_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:138:51
[INFO] [stdout]     |
[INFO] [stdout] 138 | ...                   egui::Stroke::new(1.0, egui::Color32::from_rgba_unmultiplied(0, 150, 255, 150))
[INFO] [stdout]     |                                         ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/ui_components.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button {
[INFO] [stdout]    |                                ^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button<'_> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/ui_components.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button {
[INFO] [stdout]    |                                ^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button<'_> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `layout_debugger::LayoutDebugger`
[INFO] [stdout]  --> src/app/ui/debug/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use layout_debugger::LayoutDebugger;
[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: `context_menu::ContextMenu`
[INFO] [stdout]  --> src/app/ui/playlist/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use context_menu::ContextMenu;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StringFormatter` and `TimeFormatter`
[INFO] [stdout]  --> src/utils/mod.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use formatting::{TimeFormatter, StringFormatter};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error_handling::ErrorHandler`
[INFO] [stdout]  --> src/utils/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use error_handling::ErrorHandler;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ui_components::CommonUI`
[INFO] [stdout]  --> src/utils/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use ui_components::CommonUI;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `layout_debugger::LayoutDebugger`
[INFO] [stdout]  --> src/app/ui/debug/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use layout_debugger::LayoutDebugger;
[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: `context_menu::ContextMenu`
[INFO] [stdout]  --> src/app/ui/playlist/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use context_menu::ContextMenu;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StringFormatter` and `TimeFormatter`
[INFO] [stdout]  --> src/utils/mod.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use formatting::{TimeFormatter, StringFormatter};
[INFO] [stdout]   |                      ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error_handling::ErrorHandler`
[INFO] [stdout]  --> src/utils/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use error_handling::ErrorHandler;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ui_components::CommonUI`
[INFO] [stdout]  --> src/utils/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use ui_components::CommonUI;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/debug_ui.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |             egui::Stroke::new(2.0, egui::Color32::RED),
[INFO] [stdout]    |                               ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/debug_ui.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |             egui::Stroke::new(2.0, egui::Color32::RED),
[INFO] [stdout]    |                               ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout]    = note: `#[warn(float_literal_f32_fallback)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/ui/playback/seek_bar.rs:59:89
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     ui.painter().line_segment([line_start, line_end], egui::Stroke::new(2.0, egui::Color32::RED));
[INFO] [stdout]    |                                                                                         ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:110:111
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   (egui::Color32::from_rgb(50, 200, 255), egui::Color32::from_rgb(0, 150, 255), 2.0) // より明るい青・太い線
[INFO] [stdout]     |                                                                                                     ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:112:110
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   (egui::Color32::from_rgb(0, 150, 255), egui::Color32::from_rgb(0, 100, 200), 1.5) // 通常の青・中程度の線
[INFO] [stdout]     |                                                                                                    ^^^ help: explicitly specify the type as `f32`: `1.5_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:138:51
[INFO] [stdout]     |
[INFO] [stdout] 138 | ...                   egui::Stroke::new(1.0, egui::Color32::from_rgba_unmultiplied(0, 150, 255, 150))
[INFO] [stdout]     |                                         ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]   --> src/ui/playback/seek_bar.rs:59:89
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     ui.painter().line_segment([line_start, line_end], egui::Stroke::new(2.0, egui::Color32::RED));
[INFO] [stdout]    |                                                                                         ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:110:111
[INFO] [stdout]     |
[INFO] [stdout] 110 | ...                   (egui::Color32::from_rgb(50, 200, 255), egui::Color32::from_rgb(0, 150, 255), 2.0) // より明るい青・太い線
[INFO] [stdout]     |                                                                                                     ^^^ help: explicitly specify the type as `f32`: `2.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:112:110
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   (egui::Color32::from_rgb(0, 150, 255), egui::Color32::from_rgb(0, 100, 200), 1.5) // 通常の青・中程度の線
[INFO] [stdout]     |                                                                                                    ^^^ help: explicitly specify the type as `f32`: `1.5_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: falling back to `f32` as the trait bound `f32: From<f64>` is not satisfied
[INFO] [stdout]    --> src/ui/playback/seek_bar.rs:138:51
[INFO] [stdout]     |
[INFO] [stdout] 138 | ...                   egui::Stroke::new(1.0, egui::Color32::from_rgba_unmultiplied(0, 150, 255, 150))
[INFO] [stdout]     |                                         ^^^ help: explicitly specify the type as `f32`: `1.0_f32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #154024 <https://github.com/rust-lang/rust/issues/154024>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LayoutDebugger` is never constructed
[INFO] [stdout]  --> src/app/ui/debug/layout_debugger.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct LayoutDebugger;
[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 functions `calculate_controls_area_rect` and `calculate_left_right_split` are never used
[INFO] [stdout]   --> src/app/ui/debug/layout_debugger.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl LayoutDebugger {
[INFO] [stdout]    | ------------------- associated functions in this implementation
[INFO] [stdout]  6 |     pub fn calculate_controls_area_rect(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn calculate_left_right_split(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContextMenu` is never constructed
[INFO] [stdout]  --> src/app/ui/playlist/context_menu.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ContextMenu;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `show_playlist_context_menu` and `show_default_playlist_context_menu` are never used
[INFO] [stdout]   --> src/app/ui/playlist/context_menu.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl ContextMenu {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout]  6 |     pub fn show_playlist_context_menu(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn show_default_playlist_context_menu(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `format_duration` is never used
[INFO] [stdout]  --> src/ui/playback/utils.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl PlaybackUtils {
[INFO] [stdout]   | ------------------ associated function in this implementation
[INFO] [stdout] 9 |     pub fn format_duration(duration: std::time::Duration) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `format_duration_with_millis` is never used
[INFO] [stdout]   --> src/utils/formatting.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl TimeFormatter {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn format_duration_with_millis(duration: std::time::Duration) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringFormatter` is never constructed
[INFO] [stdout]   --> src/utils/formatting.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct StringFormatter;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `format_artist_name` and `format_track_display` are never used
[INFO] [stdout]   --> src/utils/formatting.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl StringFormatter {
[INFO] [stdout]    | -------------------- associated functions in this implementation
[INFO] [stdout] 26 |     /// アーティスト名を適切に表示（album_artistを優先）
[INFO] [stdout] 27 |     pub fn format_artist_name(artist: &str, album_artist: Option<&str>) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn format_track_display(title: &str, artist: &str, album_artist: Option<&str>) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorHandler` is never constructed
[INFO] [stdout]  --> src/utils/error_handling.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ErrorHandler;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `handle_playback_error`, `handle_file_error`, and `handle_playlist_error` are never used
[INFO] [stdout]   --> src/utils/error_handling.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl ErrorHandler {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout]  5 |     /// 再生関連エラーの統一処理
[INFO] [stdout]  6 |     pub fn handle_playback_error(error: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn handle_file_error(error: &str, file_path: Option<&str>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn handle_playlist_error(error: &str, playlist_name: Option<&str>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommonUI` is never constructed
[INFO] [stdout]  --> src/utils/ui_components.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CommonUI;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `show_track_info_grid`, `show_track_info_single`, `styled_button`, and `show_progress_bar` are never used
[INFO] [stdout]   --> src/utils/ui_components.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl CommonUI {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout]  8 |     /// 楽曲情報をグリッド形式で表示
[INFO] [stdout]  9 |     pub fn show_track_info_grid(ui: &mut egui::Ui, tracks: &[TrackInfo]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn show_track_info_single(ui: &mut egui::Ui, track: &TrackInfo) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn show_progress_bar(ui: &mut egui::Ui, progress: f32, width: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/ui_components.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button {
[INFO] [stdout]    |                                ^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button<'_> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LayoutDebugger` is never constructed
[INFO] [stdout]  --> src/app/ui/debug/layout_debugger.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct LayoutDebugger;
[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 functions `calculate_controls_area_rect` and `calculate_left_right_split` are never used
[INFO] [stdout]   --> src/app/ui/debug/layout_debugger.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl LayoutDebugger {
[INFO] [stdout]    | ------------------- associated functions in this implementation
[INFO] [stdout]  6 |     pub fn calculate_controls_area_rect(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn calculate_left_right_split(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ContextMenu` is never constructed
[INFO] [stdout]  --> src/app/ui/playlist/context_menu.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ContextMenu;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `show_playlist_context_menu` and `show_default_playlist_context_menu` are never used
[INFO] [stdout]   --> src/app/ui/playlist/context_menu.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl ContextMenu {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout]  6 |     pub fn show_playlist_context_menu(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn show_default_playlist_context_menu(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `format_duration` is never used
[INFO] [stdout]  --> src/ui/playback/utils.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl PlaybackUtils {
[INFO] [stdout]   | ------------------ associated function in this implementation
[INFO] [stdout] 9 |     pub fn format_duration(duration: std::time::Duration) -> String {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `format_duration_with_millis` is never used
[INFO] [stdout]   --> src/utils/formatting.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl TimeFormatter {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn format_duration_with_millis(duration: std::time::Duration) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StringFormatter` is never constructed
[INFO] [stdout]   --> src/utils/formatting.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct StringFormatter;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `format_artist_name` and `format_track_display` are never used
[INFO] [stdout]   --> src/utils/formatting.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl StringFormatter {
[INFO] [stdout]    | -------------------- associated functions in this implementation
[INFO] [stdout] 26 |     /// アーティスト名を適切に表示（album_artistを優先）
[INFO] [stdout] 27 |     pub fn format_artist_name(artist: &str, album_artist: Option<&str>) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn format_track_display(title: &str, artist: &str, album_artist: Option<&str>) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ErrorHandler` is never constructed
[INFO] [stdout]  --> src/utils/error_handling.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ErrorHandler;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `handle_playback_error`, `handle_file_error`, and `handle_playlist_error` are never used
[INFO] [stdout]   --> src/utils/error_handling.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl ErrorHandler {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout]  5 |     /// 再生関連エラーの統一処理
[INFO] [stdout]  6 |     pub fn handle_playback_error(error: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn handle_file_error(error: &str, file_path: Option<&str>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn handle_playlist_error(error: &str, playlist_name: Option<&str>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommonUI` is never constructed
[INFO] [stdout]  --> src/utils/ui_components.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CommonUI;
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `show_track_info_grid`, `show_track_info_single`, `styled_button`, and `show_progress_bar` are never used
[INFO] [stdout]   --> src/utils/ui_components.rs:9:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl CommonUI {
[INFO] [stdout]    | ------------- associated functions in this implementation
[INFO] [stdout]  8 |     /// 楽曲情報をグリッド形式で表示
[INFO] [stdout]  9 |     pub fn show_track_info_grid(ui: &mut egui::Ui, tracks: &[TrackInfo]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn show_track_info_single(ui: &mut egui::Ui, track: &TrackInfo) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn show_progress_bar(ui: &mut egui::Ui, progress: f32, width: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/ui_components.rs:41:32
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button {
[INFO] [stdout]    |                                ^^^^ the lifetime is elided here ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn styled_button(text: &str, size: Option<[f32; 2]>) -> egui::Button<'_> {
[INFO] [stdout]    |                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.31.3, glutin-winit v0.4.2, nix v0.30.1, winit v0.29.15
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee", kill_on_drop: false }`
[INFO] [stdout] 2aa8f173db2939d7ecce2e89b7976838ae35a80f54fb0a08104aca38d83c5bee
