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[stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 438b2e9aa42cf75c67b11a05b7333987b07f71fff3342fcc2031dfbea9d26122 [INFO] running `Command { std: "docker" "start" "-a" "438b2e9aa42cf75c67b11a05b7333987b07f71fff3342fcc2031dfbea9d26122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "438b2e9aa42cf75c67b11a05b7333987b07f71fff3342fcc2031dfbea9d26122", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "438b2e9aa42cf75c67b11a05b7333987b07f71fff3342fcc2031dfbea9d26122", kill_on_drop: false }` [INFO] [stdout] 438b2e9aa42cf75c67b11a05b7333987b07f71fff3342fcc2031dfbea9d26122 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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_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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71b373df62df566e577772b02326e958a0e3f35a2c7c0f67ce44471a77554f5d [INFO] running `Command { std: "docker" "start" "-a" "71b373df62df566e577772b02326e958a0e3f35a2c7c0f67ce44471a77554f5d", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking bytemuck v1.21.0 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking bitflags v2.8.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling cpal v0.15.3 [INFO] [stderr] Checking dasp_sample v0.11.0 [INFO] [stderr] Checking hound v3.5.1 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking tinyvec v1.8.1 [INFO] [stderr] Checking symphonia-core v0.5.4 [INFO] [stderr] Checking ogg v0.8.0 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Checking lewton v0.10.2 [INFO] [stderr] Checking alsa v0.9.1 [INFO] [stderr] Checking symphonia-metadata v0.5.4 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.4 [INFO] [stderr] Checking midir v0.10.1 [INFO] [stderr] Checking symphonia v0.5.4 [INFO] [stderr] Checking rodio v0.20.1 [INFO] [stderr] Checking wavetable_synth v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `OutputStream` and `source::Source` [INFO] [stdout] --> src/main.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use rodio::{OutputStream, source::Source}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration` and `SystemTime` [INFO] [stdout] --> src/main.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::wtoscillator::WavetableOscillator` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::wtoscillator::WavetableOscillator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WAVE_TYPE_TRI` [INFO] [stdout] --> src/main.rs:18:76 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::wtoscillator::{WAVE_TYPE_SAW, WAVE_TYPE_SINE, WAVE_TYPE_SQUARE, WAVE_TYPE_TRI}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/lfo.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/wtoscillator.rs:159:36 [INFO] [stdout] | [INFO] [stdout] 159 | ... amp *= (elapsed.as_millis() as f32 / self.attack as f32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - amp *= (elapsed.as_millis() as f32 / self.attack as f32); [INFO] [stdout] 159 + amp *= elapsed.as_millis() as f32 / self.attack as f32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `return` value [INFO] [stdout] --> src/wtoscillator.rs:230:16 [INFO] [stdout] | [INFO] [stdout] 230 | return (truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 230 - return (truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]); [INFO] [stdout] 230 + return truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let filter = Filter::new(0.2, 0.0, 0.0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note_length` [INFO] [stdout] --> src/main.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let note_length = Arc::new(Mutex::new(true)); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_note_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note_on` [INFO] [stdout] --> src/main.rs:111:29 [INFO] [stdout] | [INFO] [stdout] 111 | let note_on = Arc::new(Mutex::new(true)); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_note_on` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note_on` [INFO] [stdout] --> src/main.rs:120:29 [INFO] [stdout] | [INFO] [stdout] 120 | let note_on = Arc::new(Mutex::new(true)); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_note_on` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:104:29 [INFO] [stdout] | [INFO] [stdout] 104 | let mut note = voices1.remove(&message[1]).ok_or("No note found!?").unwrap(); [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/main.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | let mut note = voices2.remove(&message[1]).ok_or("No note found!?").unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `envelope_type`, `attack`, `decay`, `sustain`, and `release` are never read [INFO] [stdout] --> src/envelope.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Envelope { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 6 | envelope_type: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | attack: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | decay: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | sustain: f32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | release: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `resonance` and `feedback` are never read [INFO] [stdout] --> src/filter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Filter { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 4 | cutoff: f32, [INFO] [stdout] 5 | resonance: f32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 6 | feedback: f32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `calculate_feedback`, `set_cutoff`, `set_resonance`, and `set_feedback` are never used [INFO] [stdout] --> src/filter.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Filter { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn calculate_feedback(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn set_cutoff(&mut self, cutoff: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn set_resonance(&mut self, resonance: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn set_feedback(&mut self, feedback: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `amplitude`, `filter_cutoff`, and `filter_resonance` are never read [INFO] [stdout] --> src/note.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct NoteParameters { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 10 | amplitude: f32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | filter_cutoff: f32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 17 | filter_resonance: f32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread` is never read [INFO] [stdout] --> src/note.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Note { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 38 | thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wave_table_type`, `lfo`, and `amp_envelope` are never read [INFO] [stdout] --> src/voice.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Voice { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 7 | wave_table_type: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | lfo: Lfo, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | amp_envelope: Envelope, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `OutputStream` and `source::Source` [INFO] [stdout] --> src/main.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use rodio::{OutputStream, source::Source}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::sync::mpsc; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration` and `SystemTime` [INFO] [stdout] --> src/main.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::wtoscillator::WavetableOscillator` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use crate::wtoscillator::WavetableOscillator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `WAVE_TYPE_TRI` [INFO] [stdout] --> src/main.rs:18:76 [INFO] [stdout] | [INFO] [stdout] 18 | use crate::wtoscillator::{WAVE_TYPE_SAW, WAVE_TYPE_SINE, WAVE_TYPE_SQUARE, WAVE_TYPE_TRI}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/lfo.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, SystemTime}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/wtoscillator.rs:159:36 [INFO] [stdout] | [INFO] [stdout] 159 | ... amp *= (elapsed.as_millis() as f32 / self.attack as f32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 159 - amp *= (elapsed.as_millis() as f32 / self.attack as f32); [INFO] [stdout] 159 + amp *= elapsed.as_millis() as f32 / self.attack as f32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `return` value [INFO] [stdout] --> src/wtoscillator.rs:230:16 [INFO] [stdout] | [INFO] [stdout] 230 | return (truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 230 - return (truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]); [INFO] [stdout] 230 + return truncated_index_weight * self.wave_table[truncated_index] + next_index_weight * self.wave_table[next_index]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filter` [INFO] [stdout] --> src/main.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | let filter = Filter::new(0.2, 0.0, 0.0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_filter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note_length` [INFO] [stdout] --> src/main.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let note_length = Arc::new(Mutex::new(true)); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_note_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note_on` [INFO] [stdout] --> src/main.rs:111:29 [INFO] [stdout] | [INFO] [stdout] 111 | let note_on = Arc::new(Mutex::new(true)); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_note_on` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `note_on` [INFO] [stdout] --> src/main.rs:120:29 [INFO] [stdout] | [INFO] [stdout] 120 | let note_on = Arc::new(Mutex::new(true)); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_note_on` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:104:29 [INFO] [stdout] | [INFO] [stdout] 104 | let mut note = voices1.remove(&message[1]).ok_or("No note found!?").unwrap(); [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/main.rs:106:29 [INFO] [stdout] | [INFO] [stdout] 106 | let mut note = voices2.remove(&message[1]).ok_or("No note found!?").unwrap(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `envelope_type`, `attack`, `decay`, `sustain`, and `release` are never read [INFO] [stdout] --> src/envelope.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Envelope { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 6 | envelope_type: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 7 | attack: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | decay: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | sustain: f32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 10 | release: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `resonance` and `feedback` are never read [INFO] [stdout] --> src/filter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Filter { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 4 | cutoff: f32, [INFO] [stdout] 5 | resonance: f32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 6 | feedback: f32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `calculate_feedback`, `set_cutoff`, `set_resonance`, and `set_feedback` are never used [INFO] [stdout] --> src/filter.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl Filter { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 22 | fn calculate_feedback(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | fn set_cutoff(&mut self, cutoff: f32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn set_resonance(&mut self, resonance: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | fn set_feedback(&mut self, feedback: f32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `amplitude`, `filter_cutoff`, and `filter_resonance` are never read [INFO] [stdout] --> src/note.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | struct NoteParameters { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 10 | amplitude: f32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | filter_cutoff: f32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 17 | filter_resonance: f32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `thread` is never read [INFO] [stdout] --> src/note.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 37 | pub struct Note { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 38 | thread: JoinHandle<()>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wave_table_type`, `lfo`, and `amp_envelope` are never read [INFO] [stdout] --> src/voice.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Voice { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 7 | wave_table_type: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 8 | lfo: Lfo, [INFO] [stdout] | ^^^ [INFO] [stdout] 9 | amp_envelope: Envelope, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.95s [INFO] running `Command { std: "docker" "inspect" "71b373df62df566e577772b02326e958a0e3f35a2c7c0f67ce44471a77554f5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71b373df62df566e577772b02326e958a0e3f35a2c7c0f67ce44471a77554f5d", kill_on_drop: false }` [INFO] [stdout] 71b373df62df566e577772b02326e958a0e3f35a2c7c0f67ce44471a77554f5d