[INFO] cloning repository https://github.com/andrewbenington/music-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewbenington/music-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbenington%2Fmusic-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbenington%2Fmusic-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fe370164ffb30a7978f4ce1f9b0b97f594cfd45
[INFO] checking andrewbenington/music-rs against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewbenington%2Fmusic-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andrewbenington/music-rs
[INFO] finished tweaking git repo https://github.com/andrewbenington/music-rs
[INFO] tweaked toml for git repo https://github.com/andrewbenington/music-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andrewbenington/music-rs on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andrewbenington/music-rs 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `chord_type`
[INFO] [stdout]    --> src/app.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |                         let chord_type = self.chord_builders[self.selected_chord].chord_type;
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chord_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chord_type`
[INFO] [stdout]    --> src/app.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         let chord_type = self.chord_builders[self.selected_chord].chord_type;
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chord_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `freq`
[INFO] [stdout]    --> src/chord.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let freq = match freq_from_note(&note) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_freq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chord_type`
[INFO] [stdout]    --> src/app.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |                         let chord_type = self.chord_builders[self.selected_chord].chord_type;
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chord_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chord_type`
[INFO] [stdout]    --> src/app.rs:135:29
[INFO] [stdout]     |
[INFO] [stdout] 135 |                         let chord_type = self.chord_builders[self.selected_chord].chord_type;
[INFO] [stdout]     |                             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chord_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_mult_notes_repeat` is never used
[INFO] [stdout]   --> src/main.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn play_mult_notes_repeat(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_mult_notes` is never used
[INFO] [stdout]   --> src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn play_mult_notes(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_notes` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn play_notes(stream_handle: &OutputStreamHandle, notes: &Vec<ChordBroken>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THIRTYSECOND` is never used
[INFO] [stdout]   --> src/app.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const THIRTYSECOND: f32 = 0.1;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `age` are never read
[INFO] [stdout]   --> src/app.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct MusicApp {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     age: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAMPLE_RATE` is never used
[INFO] [stdout]   --> src/chord.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SAMPLE_RATE: u32 = 44100;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VOLUME` is never used
[INFO] [stdout]   --> src/chord.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const VOLUME: f32 = 0.2;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rest` is never constructed
[INFO] [stdout]   --> src/chord.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Rest {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brk_chrd_box` is never used
[INFO] [stdout]   --> src/chord.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn brk_chrd_box(tones: Vec<f32>, duration: f32) -> Box<ChordBroken> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `note_box` is never used
[INFO] [stdout]   --> src/chord.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn note_box(tone: f32, duration: f32) -> Box<Note> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `soundfont_source` is never used
[INFO] [stdout]   --> src/chord.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn soundfont_source(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tones` is never read
[INFO] [stdout]    --> src/chord.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct ChordBuilder {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 178 |     tones: Vec<f32>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_type`, `arp_up`, `arp_down`, and `to_string` are never used
[INFO] [stdout]    --> src/chord.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl ChordBuilder {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub fn with_type(mut self, chord_type: ChordType) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn arp_up(&self, duration: f32) -> ChordBroken {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub fn arp_down(&self, duration: f32) -> ChordBroken {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     pub fn to_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_freqs` is never used
[INFO] [stdout]   --> src/sfont.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl SoundFontSource {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn from_freqs(
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lower_half` is never used
[INFO] [stdout]    --> src/sfont.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn lower_half(note: f32, steps: i32) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C0` is never used
[INFO] [stdout]  --> src/tones.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const C0: f32 = 16.35;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH0` is never used
[INFO] [stdout]  --> src/tones.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const CSH0: f32 = 17.32;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL0` is never used
[INFO] [stdout]  --> src/tones.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DFL0: f32 = 17.32;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D0` is never used
[INFO] [stdout]  --> src/tones.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const D0: f32 = 18.35;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH0` is never used
[INFO] [stdout]  --> src/tones.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const DSH0: f32 = 19.45;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL0` is never used
[INFO] [stdout]  --> src/tones.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const EFL0: f32 = 19.45;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E0` is never used
[INFO] [stdout]  --> src/tones.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const E0: f32 = 20.60;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F0` is never used
[INFO] [stdout]  --> src/tones.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const F0: f32 = 21.83;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH0` is never used
[INFO] [stdout]   --> src/tones.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const FSH0: f32 = 23.12;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL0` is never used
[INFO] [stdout]   --> src/tones.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const GFL0: f32 = 23.12;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G0` is never used
[INFO] [stdout]   --> src/tones.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const G0: f32 = 24.50;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH0` is never used
[INFO] [stdout]   --> src/tones.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const GSH0: f32 = 25.96;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL0` is never used
[INFO] [stdout]   --> src/tones.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const AFL0: f32 = 25.96;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A0` is never used
[INFO] [stdout]   --> src/tones.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const A0: f32 = 27.50;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH0` is never used
[INFO] [stdout]   --> src/tones.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const ASH0: f32 = 29.14;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL0` is never used
[INFO] [stdout]   --> src/tones.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const BFL0: f32 = 29.14;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B0` is never used
[INFO] [stdout]   --> src/tones.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const B0: f32 = 30.87;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C1` is never used
[INFO] [stdout]   --> src/tones.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const C1: f32 = 32.70;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH1` is never used
[INFO] [stdout]   --> src/tones.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const CSH1: f32 = 34.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL1` is never used
[INFO] [stdout]   --> src/tones.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const DFL1: f32 = 34.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D1` is never used
[INFO] [stdout]   --> src/tones.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const D1: f32 = 36.71;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH1` is never used
[INFO] [stdout]   --> src/tones.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const DSH1: f32 = 38.89;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL1` is never used
[INFO] [stdout]   --> src/tones.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const EFL1: f32 = 38.89;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E1` is never used
[INFO] [stdout]   --> src/tones.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const E1: f32 = 41.20;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F1` is never used
[INFO] [stdout]   --> src/tones.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const F1: f32 = 43.65;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH1` is never used
[INFO] [stdout]   --> src/tones.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const FSH1: f32 = 46.25;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL1` is never used
[INFO] [stdout]   --> src/tones.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const GFL1: f32 = 46.25;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G1` is never used
[INFO] [stdout]   --> src/tones.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const G1: f32 = 49.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH1` is never used
[INFO] [stdout]   --> src/tones.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const GSH1: f32 = 51.91;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL1` is never used
[INFO] [stdout]   --> src/tones.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const AFL1: f32 = 51.91;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A1` is never used
[INFO] [stdout]   --> src/tones.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const A1: f32 = 55.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH1` is never used
[INFO] [stdout]   --> src/tones.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const ASH1: f32 = 58.27;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL1` is never used
[INFO] [stdout]   --> src/tones.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const BFL1: f32 = 58.27;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B1` is never used
[INFO] [stdout]   --> src/tones.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const B1: f32 = 61.74;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C2` is never used
[INFO] [stdout]   --> src/tones.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const C2: f32 = 65.41;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH2` is never used
[INFO] [stdout]   --> src/tones.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const CSH2: f32 = 69.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL2` is never used
[INFO] [stdout]   --> src/tones.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const DFL2: f32 = 69.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D2` is never used
[INFO] [stdout]   --> src/tones.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const D2: f32 = 73.42;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH2` is never used
[INFO] [stdout]   --> src/tones.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const DSH2: f32 = 77.78;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL2` is never used
[INFO] [stdout]   --> src/tones.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const EFL2: f32 = 77.78;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E2` is never used
[INFO] [stdout]   --> src/tones.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const E2: f32 = 82.41;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F2` is never used
[INFO] [stdout]   --> src/tones.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const F2: f32 = 87.31;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH2` is never used
[INFO] [stdout]   --> src/tones.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const FSH2: f32 = 92.50;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL2` is never used
[INFO] [stdout]   --> src/tones.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const GFL2: f32 = 92.50;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G2` is never used
[INFO] [stdout]   --> src/tones.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const G2: f32 = 98.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH2` is never used
[INFO] [stdout]   --> src/tones.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const GSH2: f32 = 103.83;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL2` is never used
[INFO] [stdout]   --> src/tones.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const AFL2: f32 = 103.83;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A2` is never used
[INFO] [stdout]   --> src/tones.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const A2: f32 = 110.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH2` is never used
[INFO] [stdout]   --> src/tones.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub const ASH2: f32 = 116.54;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL2` is never used
[INFO] [stdout]   --> src/tones.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const BFL2: f32 = 116.54;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B2` is never used
[INFO] [stdout]   --> src/tones.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const B2: f32 = 123.47;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C3` is never used
[INFO] [stdout]   --> src/tones.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub const C3: f32 = 130.81;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH3` is never used
[INFO] [stdout]   --> src/tones.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub const CSH3: f32 = 138.59;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL3` is never used
[INFO] [stdout]   --> src/tones.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const DFL3: f32 = 138.59;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D3` is never used
[INFO] [stdout]   --> src/tones.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub const D3: f32 = 146.83;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH3` is never used
[INFO] [stdout]   --> src/tones.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub const DSH3: f32 = 155.56;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL3` is never used
[INFO] [stdout]   --> src/tones.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const EFL3: f32 = 155.56;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E3` is never used
[INFO] [stdout]   --> src/tones.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const E3: f32 = 164.81;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F3` is never used
[INFO] [stdout]   --> src/tones.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const F3: f32 = 174.61;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH3` is never used
[INFO] [stdout]   --> src/tones.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub const FSH3: f32 = 185.00;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL3` is never used
[INFO] [stdout]   --> src/tones.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub const GFL3: f32 = 185.00;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G3` is never used
[INFO] [stdout]   --> src/tones.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub const G3: f32 = 196.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH3` is never used
[INFO] [stdout]   --> src/tones.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub const GSH3: f32 = 207.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL3` is never used
[INFO] [stdout]   --> src/tones.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub const AFL3: f32 = 207.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A3` is never used
[INFO] [stdout]   --> src/tones.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub const A3: f32 = 220.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH3` is never used
[INFO] [stdout]   --> src/tones.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub const ASH3: f32 = 233.08;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL3` is never used
[INFO] [stdout]   --> src/tones.rs:74:11
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub const BFL3: f32 = 233.08;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B3` is never used
[INFO] [stdout]   --> src/tones.rs:75:11
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub const B3: f32 = 246.94;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH4` is never used
[INFO] [stdout]   --> src/tones.rs:79:11
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub const CSH4: f32 = 277.18;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL4` is never used
[INFO] [stdout]   --> src/tones.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub const DFL4: f32 = 277.18;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D4` is never used
[INFO] [stdout]   --> src/tones.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub const D4: f32 = 293.66;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH4` is never used
[INFO] [stdout]   --> src/tones.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub const DSH4: f32 = 311.13;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL4` is never used
[INFO] [stdout]   --> src/tones.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const EFL4: f32 = 311.13;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E4` is never used
[INFO] [stdout]   --> src/tones.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub const E4: f32 = 329.63;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F4` is never used
[INFO] [stdout]   --> src/tones.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub const F4: f32 = 349.23;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH4` is never used
[INFO] [stdout]   --> src/tones.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub const FSH4: f32 = 369.99;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL4` is never used
[INFO] [stdout]   --> src/tones.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const GFL4: f32 = 369.99;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G4` is never used
[INFO] [stdout]   --> src/tones.rs:88:11
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub const G4: f32 = 392.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH4` is never used
[INFO] [stdout]   --> src/tones.rs:89:11
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub const GSH4: f32 = 415.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL4` is never used
[INFO] [stdout]   --> src/tones.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const AFL4: f32 = 415.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH4` is never used
[INFO] [stdout]   --> src/tones.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub const ASH4: f32 = 466.16;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL4` is never used
[INFO] [stdout]   --> src/tones.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub const BFL4: f32 = 466.16;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B4` is never used
[INFO] [stdout]   --> src/tones.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub const B4: f32 = 493.88;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C5` is never used
[INFO] [stdout]   --> src/tones.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub const C5: f32 = 523.25;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH5` is never used
[INFO] [stdout]   --> src/tones.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub const CSH5: f32 = 554.37;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL5` is never used
[INFO] [stdout]   --> src/tones.rs:99:11
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub const DFL5: f32 = 554.37;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D5` is never used
[INFO] [stdout]    --> src/tones.rs:100:11
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub const D5: f32 = 587.33;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH5` is never used
[INFO] [stdout]    --> src/tones.rs:101:11
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub const DSH5: f32 = 622.25;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL5` is never used
[INFO] [stdout]    --> src/tones.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub const EFL5: f32 = 622.25;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E5` is never used
[INFO] [stdout]    --> src/tones.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub const E5: f32 = 659.25;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F5` is never used
[INFO] [stdout]    --> src/tones.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub const F5: f32 = 698.46;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH5` is never used
[INFO] [stdout]    --> src/tones.rs:105:11
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub const FSH5: f32 = 739.99;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL5` is never used
[INFO] [stdout]    --> src/tones.rs:106:11
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub const GFL5: f32 = 739.99;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G5` is never used
[INFO] [stdout]    --> src/tones.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub const G5: f32 = 783.99;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH5` is never used
[INFO] [stdout]    --> src/tones.rs:108:11
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub const GSH5: f32 = 830.61;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL5` is never used
[INFO] [stdout]    --> src/tones.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub const AFL5: f32 = 830.61;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A5` is never used
[INFO] [stdout]    --> src/tones.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub const A5: f32 = 880.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH5` is never used
[INFO] [stdout]    --> src/tones.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub const ASH5: f32 = 932.33;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL5` is never used
[INFO] [stdout]    --> src/tones.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub const BFL5: f32 = 932.33;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B5` is never used
[INFO] [stdout]    --> src/tones.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub const B5: f32 = 987.77;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C6` is never used
[INFO] [stdout]    --> src/tones.rs:116:11
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub const C6: f32 = 1046.50;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH6` is never used
[INFO] [stdout]    --> src/tones.rs:117:11
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const CSH6: f32 = 1108.73;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL6` is never used
[INFO] [stdout]    --> src/tones.rs:118:11
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub const DFL6: f32 = 1108.73;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D6` is never used
[INFO] [stdout]    --> src/tones.rs:119:11
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub const D6: f32 = 1174.66;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH6` is never used
[INFO] [stdout]    --> src/tones.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub const DSH6: f32 = 1244.51;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL6` is never used
[INFO] [stdout]    --> src/tones.rs:121:11
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub const EFL6: f32 = 1244.51;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E6` is never used
[INFO] [stdout]    --> src/tones.rs:122:11
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub const E6: f32 = 1318.51;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F6` is never used
[INFO] [stdout]    --> src/tones.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub const F6: f32 = 1396.91;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH6` is never used
[INFO] [stdout]    --> src/tones.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub const FSH6: f32 = 1479.98;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL6` is never used
[INFO] [stdout]    --> src/tones.rs:125:11
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub const GFL6: f32 = 1479.98;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G6` is never used
[INFO] [stdout]    --> src/tones.rs:126:11
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub const G6: f32 = 1567.98;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH6` is never used
[INFO] [stdout]    --> src/tones.rs:127:11
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub const GSH6: f32 = 1661.22;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL6` is never used
[INFO] [stdout]    --> src/tones.rs:128:11
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub const AFL6: f32 = 1661.22;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A6` is never used
[INFO] [stdout]    --> src/tones.rs:129:11
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub const A6: f32 = 1760.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH6` is never used
[INFO] [stdout]    --> src/tones.rs:130:11
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub const ASH6: f32 = 1864.66;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL6` is never used
[INFO] [stdout]    --> src/tones.rs:131:11
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub const BFL6: f32 = 1864.66;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B6` is never used
[INFO] [stdout]    --> src/tones.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub const B6: f32 = 1975.53;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C7` is never used
[INFO] [stdout]    --> src/tones.rs:135:11
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub const C7: f32 = 2093.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH7` is never used
[INFO] [stdout]    --> src/tones.rs:136:11
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub const CSH7: f32 = 2217.46;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL7` is never used
[INFO] [stdout]    --> src/tones.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub const DFL7: f32 = 2217.46;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D7` is never used
[INFO] [stdout]    --> src/tones.rs:138:11
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub const D7: f32 = 2349.32;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH7` is never used
[INFO] [stdout]    --> src/tones.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub const DSH7: f32 = 2489.02;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL7` is never used
[INFO] [stdout]    --> src/tones.rs:140:11
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub const EFL7: f32 = 2489.02;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E7` is never used
[INFO] [stdout]    --> src/tones.rs:141:11
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub const E7: f32 = 2637.02;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F7` is never used
[INFO] [stdout]    --> src/tones.rs:142:11
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub const F7: f32 = 2793.83;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH7` is never used
[INFO] [stdout]    --> src/tones.rs:143:11
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub const FSH7: f32 = 2959.96;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL7` is never used
[INFO] [stdout]    --> src/tones.rs:144:11
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub const GFL7: f32 = 2959.96;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G7` is never used
[INFO] [stdout]    --> src/tones.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub const G7: f32 = 3135.96;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH7` is never used
[INFO] [stdout]    --> src/tones.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub const GSH7: f32 = 3322.44;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL7` is never used
[INFO] [stdout]    --> src/tones.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub const AFL7: f32 = 3322.44;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A7` is never used
[INFO] [stdout]    --> src/tones.rs:148:11
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub const A7: f32 = 3520.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH7` is never used
[INFO] [stdout]    --> src/tones.rs:149:11
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub const ASH7: f32 = 3729.31;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL7` is never used
[INFO] [stdout]    --> src/tones.rs:150:11
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub const BFL7: f32 = 3729.31;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B7` is never used
[INFO] [stdout]    --> src/tones.rs:151:11
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub const B7: f32 = 3951.07;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C8` is never used
[INFO] [stdout]    --> src/tones.rs:154:11
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub const C8: f32 = 4186.01;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH8` is never used
[INFO] [stdout]    --> src/tones.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub const CSH8: f32 = 4434.92;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL8` is never used
[INFO] [stdout]    --> src/tones.rs:156:11
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub const DFL8: f32 = 4434.92;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D8` is never used
[INFO] [stdout]    --> src/tones.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub const D8: f32 = 4698.63;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH8` is never used
[INFO] [stdout]    --> src/tones.rs:158:11
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub const DSH8: f32 = 4978.03;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL8` is never used
[INFO] [stdout]    --> src/tones.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub const EFL8: f32 = 4978.03;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E8` is never used
[INFO] [stdout]    --> src/tones.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub const E8: f32 = 5274.04;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F8` is never used
[INFO] [stdout]    --> src/tones.rs:161:11
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub const F8: f32 = 5587.65;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH8` is never used
[INFO] [stdout]    --> src/tones.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub const FSH8: f32 = 5919.91;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL8` is never used
[INFO] [stdout]    --> src/tones.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub const GFL8: f32 = 5919.91;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G8` is never used
[INFO] [stdout]    --> src/tones.rs:164:11
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub const G8: f32 = 6271.93;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH8` is never used
[INFO] [stdout]    --> src/tones.rs:165:11
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub const GSH8: f32 = 6644.88;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL8` is never used
[INFO] [stdout]    --> src/tones.rs:166:11
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub const AFL8: f32 = 6644.88;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A8` is never used
[INFO] [stdout]    --> src/tones.rs:167:11
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub const A8: f32 = 7040.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH8` is never used
[INFO] [stdout]    --> src/tones.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub const ASH8: f32 = 7458.62;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL8` is never used
[INFO] [stdout]    --> src/tones.rs:169:11
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub const BFL8: f32 = 7458.62;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B8` is never used
[INFO] [stdout]    --> src/tones.rs:170:11
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub const B8: f32 = 7902.13;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `raise_whole` is never used
[INFO] [stdout]    --> src/tones.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn raise_whole(note: f32, steps: i32) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `major_scale` is never used
[INFO] [stdout]    --> src/tones.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn major_scale(start: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minor_scale_mel` is never used
[INFO] [stdout]    --> src/tones.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub fn minor_scale_mel(start: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minor_scale_har` is never used
[INFO] [stdout]    --> src/tones.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn minor_scale_har(start: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `freq`
[INFO] [stdout]    --> src/chord.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let freq = match freq_from_note(&note) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_freq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_mult_notes_repeat` is never used
[INFO] [stdout]   --> src/main.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn play_mult_notes_repeat(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_mult_notes` is never used
[INFO] [stdout]   --> src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn play_mult_notes(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_notes` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn play_notes(stream_handle: &OutputStreamHandle, notes: &Vec<ChordBroken>) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THIRTYSECOND` is never used
[INFO] [stdout]   --> src/app.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const THIRTYSECOND: f32 = 0.1;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `age` are never read
[INFO] [stdout]   --> src/app.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct MusicApp {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 19 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 20 |     age: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SAMPLE_RATE` is never used
[INFO] [stdout]   --> src/chord.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SAMPLE_RATE: u32 = 44100;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VOLUME` is never used
[INFO] [stdout]   --> src/chord.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const VOLUME: f32 = 0.2;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rest` is never constructed
[INFO] [stdout]   --> src/chord.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Rest {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `brk_chrd_box` is never used
[INFO] [stdout]   --> src/chord.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub fn brk_chrd_box(tones: Vec<f32>, duration: f32) -> Box<ChordBroken> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `note_box` is never used
[INFO] [stdout]   --> src/chord.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn note_box(tone: f32, duration: f32) -> Box<Note> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `soundfont_source` is never used
[INFO] [stdout]   --> src/chord.rs:90:4
[INFO] [stdout]    |
[INFO] [stdout] 90 | fn soundfont_source(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tones` is never read
[INFO] [stdout]    --> src/chord.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct ChordBuilder {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 178 |     tones: Vec<f32>,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `with_type`, `arp_up`, `arp_down`, and `to_string` are never used
[INFO] [stdout]    --> src/chord.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl ChordBuilder {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 230 |     pub fn with_type(mut self, chord_type: ChordType) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn arp_up(&self, duration: f32) -> ChordBroken {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 |     pub fn arp_down(&self, duration: f32) -> ChordBroken {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 333 |     pub fn to_string(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_freqs` is never used
[INFO] [stdout]   --> src/sfont.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 83 | impl SoundFontSource {
[INFO] [stdout]    | -------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn from_freqs(
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lower_half` is never used
[INFO] [stdout]    --> src/sfont.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn lower_half(note: f32, steps: i32) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C0` is never used
[INFO] [stdout]  --> src/tones.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub const C0: f32 = 16.35;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH0` is never used
[INFO] [stdout]  --> src/tones.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const CSH0: f32 = 17.32;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL0` is never used
[INFO] [stdout]  --> src/tones.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const DFL0: f32 = 17.32;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D0` is never used
[INFO] [stdout]  --> src/tones.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const D0: f32 = 18.35;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH0` is never used
[INFO] [stdout]  --> src/tones.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const DSH0: f32 = 19.45;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL0` is never used
[INFO] [stdout]  --> src/tones.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const EFL0: f32 = 19.45;
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E0` is never used
[INFO] [stdout]  --> src/tones.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const E0: f32 = 20.60;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F0` is never used
[INFO] [stdout]  --> src/tones.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const F0: f32 = 21.83;
[INFO] [stdout]   |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH0` is never used
[INFO] [stdout]   --> src/tones.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const FSH0: f32 = 23.12;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL0` is never used
[INFO] [stdout]   --> src/tones.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const GFL0: f32 = 23.12;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G0` is never used
[INFO] [stdout]   --> src/tones.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const G0: f32 = 24.50;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH0` is never used
[INFO] [stdout]   --> src/tones.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub const GSH0: f32 = 25.96;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL0` is never used
[INFO] [stdout]   --> src/tones.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const AFL0: f32 = 25.96;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A0` is never used
[INFO] [stdout]   --> src/tones.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub const A0: f32 = 27.50;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH0` is never used
[INFO] [stdout]   --> src/tones.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub const ASH0: f32 = 29.14;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL0` is never used
[INFO] [stdout]   --> src/tones.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const BFL0: f32 = 29.14;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B0` is never used
[INFO] [stdout]   --> src/tones.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const B0: f32 = 30.87;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C1` is never used
[INFO] [stdout]   --> src/tones.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const C1: f32 = 32.70;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH1` is never used
[INFO] [stdout]   --> src/tones.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const CSH1: f32 = 34.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL1` is never used
[INFO] [stdout]   --> src/tones.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const DFL1: f32 = 34.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D1` is never used
[INFO] [stdout]   --> src/tones.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const D1: f32 = 36.71;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH1` is never used
[INFO] [stdout]   --> src/tones.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const DSH1: f32 = 38.89;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL1` is never used
[INFO] [stdout]   --> src/tones.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const EFL1: f32 = 38.89;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E1` is never used
[INFO] [stdout]   --> src/tones.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const E1: f32 = 41.20;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F1` is never used
[INFO] [stdout]   --> src/tones.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const F1: f32 = 43.65;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH1` is never used
[INFO] [stdout]   --> src/tones.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const FSH1: f32 = 46.25;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL1` is never used
[INFO] [stdout]   --> src/tones.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const GFL1: f32 = 46.25;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G1` is never used
[INFO] [stdout]   --> src/tones.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const G1: f32 = 49.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH1` is never used
[INFO] [stdout]   --> src/tones.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const GSH1: f32 = 51.91;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL1` is never used
[INFO] [stdout]   --> src/tones.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const AFL1: f32 = 51.91;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A1` is never used
[INFO] [stdout]   --> src/tones.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const A1: f32 = 55.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH1` is never used
[INFO] [stdout]   --> src/tones.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const ASH1: f32 = 58.27;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL1` is never used
[INFO] [stdout]   --> src/tones.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const BFL1: f32 = 58.27;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B1` is never used
[INFO] [stdout]   --> src/tones.rs:37:11
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const B1: f32 = 61.74;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C2` is never used
[INFO] [stdout]   --> src/tones.rs:40:11
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const C2: f32 = 65.41;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH2` is never used
[INFO] [stdout]   --> src/tones.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const CSH2: f32 = 69.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL2` is never used
[INFO] [stdout]   --> src/tones.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const DFL2: f32 = 69.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D2` is never used
[INFO] [stdout]   --> src/tones.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const D2: f32 = 73.42;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH2` is never used
[INFO] [stdout]   --> src/tones.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const DSH2: f32 = 77.78;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL2` is never used
[INFO] [stdout]   --> src/tones.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const EFL2: f32 = 77.78;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E2` is never used
[INFO] [stdout]   --> src/tones.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const E2: f32 = 82.41;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F2` is never used
[INFO] [stdout]   --> src/tones.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const F2: f32 = 87.31;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH2` is never used
[INFO] [stdout]   --> src/tones.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const FSH2: f32 = 92.50;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL2` is never used
[INFO] [stdout]   --> src/tones.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const GFL2: f32 = 92.50;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G2` is never used
[INFO] [stdout]   --> src/tones.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const G2: f32 = 98.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH2` is never used
[INFO] [stdout]   --> src/tones.rs:51:11
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const GSH2: f32 = 103.83;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL2` is never used
[INFO] [stdout]   --> src/tones.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const AFL2: f32 = 103.83;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A2` is never used
[INFO] [stdout]   --> src/tones.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const A2: f32 = 110.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH2` is never used
[INFO] [stdout]   --> src/tones.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub const ASH2: f32 = 116.54;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL2` is never used
[INFO] [stdout]   --> src/tones.rs:55:11
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const BFL2: f32 = 116.54;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B2` is never used
[INFO] [stdout]   --> src/tones.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const B2: f32 = 123.47;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C3` is never used
[INFO] [stdout]   --> src/tones.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub const C3: f32 = 130.81;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH3` is never used
[INFO] [stdout]   --> src/tones.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub const CSH3: f32 = 138.59;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL3` is never used
[INFO] [stdout]   --> src/tones.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub const DFL3: f32 = 138.59;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D3` is never used
[INFO] [stdout]   --> src/tones.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub const D3: f32 = 146.83;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH3` is never used
[INFO] [stdout]   --> src/tones.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub const DSH3: f32 = 155.56;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL3` is never used
[INFO] [stdout]   --> src/tones.rs:64:11
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub const EFL3: f32 = 155.56;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E3` is never used
[INFO] [stdout]   --> src/tones.rs:65:11
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub const E3: f32 = 164.81;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F3` is never used
[INFO] [stdout]   --> src/tones.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const F3: f32 = 174.61;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH3` is never used
[INFO] [stdout]   --> src/tones.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub const FSH3: f32 = 185.00;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL3` is never used
[INFO] [stdout]   --> src/tones.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub const GFL3: f32 = 185.00;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G3` is never used
[INFO] [stdout]   --> src/tones.rs:69:11
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub const G3: f32 = 196.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH3` is never used
[INFO] [stdout]   --> src/tones.rs:70:11
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub const GSH3: f32 = 207.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL3` is never used
[INFO] [stdout]   --> src/tones.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub const AFL3: f32 = 207.65;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A3` is never used
[INFO] [stdout]   --> src/tones.rs:72:11
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub const A3: f32 = 220.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH3` is never used
[INFO] [stdout]   --> src/tones.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub const ASH3: f32 = 233.08;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL3` is never used
[INFO] [stdout]   --> src/tones.rs:74:11
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub const BFL3: f32 = 233.08;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B3` is never used
[INFO] [stdout]   --> src/tones.rs:75:11
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub const B3: f32 = 246.94;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH4` is never used
[INFO] [stdout]   --> src/tones.rs:79:11
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub const CSH4: f32 = 277.18;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL4` is never used
[INFO] [stdout]   --> src/tones.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub const DFL4: f32 = 277.18;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D4` is never used
[INFO] [stdout]   --> src/tones.rs:81:11
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub const D4: f32 = 293.66;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH4` is never used
[INFO] [stdout]   --> src/tones.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub const DSH4: f32 = 311.13;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL4` is never used
[INFO] [stdout]   --> src/tones.rs:83:11
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub const EFL4: f32 = 311.13;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E4` is never used
[INFO] [stdout]   --> src/tones.rs:84:11
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub const E4: f32 = 329.63;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F4` is never used
[INFO] [stdout]   --> src/tones.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub const F4: f32 = 349.23;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH4` is never used
[INFO] [stdout]   --> src/tones.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub const FSH4: f32 = 369.99;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL4` is never used
[INFO] [stdout]   --> src/tones.rs:87:11
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub const GFL4: f32 = 369.99;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G4` is never used
[INFO] [stdout]   --> src/tones.rs:88:11
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub const G4: f32 = 392.00;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH4` is never used
[INFO] [stdout]   --> src/tones.rs:89:11
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub const GSH4: f32 = 415.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL4` is never used
[INFO] [stdout]   --> src/tones.rs:90:11
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub const AFL4: f32 = 415.30;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH4` is never used
[INFO] [stdout]   --> src/tones.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub const ASH4: f32 = 466.16;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL4` is never used
[INFO] [stdout]   --> src/tones.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub const BFL4: f32 = 466.16;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B4` is never used
[INFO] [stdout]   --> src/tones.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub const B4: f32 = 493.88;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C5` is never used
[INFO] [stdout]   --> src/tones.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub const C5: f32 = 523.25;
[INFO] [stdout]    |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH5` is never used
[INFO] [stdout]   --> src/tones.rs:98:11
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub const CSH5: f32 = 554.37;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL5` is never used
[INFO] [stdout]   --> src/tones.rs:99:11
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub const DFL5: f32 = 554.37;
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D5` is never used
[INFO] [stdout]    --> src/tones.rs:100:11
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub const D5: f32 = 587.33;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH5` is never used
[INFO] [stdout]    --> src/tones.rs:101:11
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub const DSH5: f32 = 622.25;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL5` is never used
[INFO] [stdout]    --> src/tones.rs:102:11
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub const EFL5: f32 = 622.25;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E5` is never used
[INFO] [stdout]    --> src/tones.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub const E5: f32 = 659.25;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F5` is never used
[INFO] [stdout]    --> src/tones.rs:104:11
[INFO] [stdout]     |
[INFO] [stdout] 104 | pub const F5: f32 = 698.46;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH5` is never used
[INFO] [stdout]    --> src/tones.rs:105:11
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub const FSH5: f32 = 739.99;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL5` is never used
[INFO] [stdout]    --> src/tones.rs:106:11
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub const GFL5: f32 = 739.99;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G5` is never used
[INFO] [stdout]    --> src/tones.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub const G5: f32 = 783.99;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH5` is never used
[INFO] [stdout]    --> src/tones.rs:108:11
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub const GSH5: f32 = 830.61;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL5` is never used
[INFO] [stdout]    --> src/tones.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub const AFL5: f32 = 830.61;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A5` is never used
[INFO] [stdout]    --> src/tones.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub const A5: f32 = 880.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH5` is never used
[INFO] [stdout]    --> src/tones.rs:111:11
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub const ASH5: f32 = 932.33;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL5` is never used
[INFO] [stdout]    --> src/tones.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub const BFL5: f32 = 932.33;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B5` is never used
[INFO] [stdout]    --> src/tones.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub const B5: f32 = 987.77;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C6` is never used
[INFO] [stdout]    --> src/tones.rs:116:11
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub const C6: f32 = 1046.50;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH6` is never used
[INFO] [stdout]    --> src/tones.rs:117:11
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub const CSH6: f32 = 1108.73;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL6` is never used
[INFO] [stdout]    --> src/tones.rs:118:11
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub const DFL6: f32 = 1108.73;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D6` is never used
[INFO] [stdout]    --> src/tones.rs:119:11
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub const D6: f32 = 1174.66;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH6` is never used
[INFO] [stdout]    --> src/tones.rs:120:11
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub const DSH6: f32 = 1244.51;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL6` is never used
[INFO] [stdout]    --> src/tones.rs:121:11
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub const EFL6: f32 = 1244.51;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E6` is never used
[INFO] [stdout]    --> src/tones.rs:122:11
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub const E6: f32 = 1318.51;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F6` is never used
[INFO] [stdout]    --> src/tones.rs:123:11
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub const F6: f32 = 1396.91;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH6` is never used
[INFO] [stdout]    --> src/tones.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub const FSH6: f32 = 1479.98;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL6` is never used
[INFO] [stdout]    --> src/tones.rs:125:11
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub const GFL6: f32 = 1479.98;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G6` is never used
[INFO] [stdout]    --> src/tones.rs:126:11
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub const G6: f32 = 1567.98;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH6` is never used
[INFO] [stdout]    --> src/tones.rs:127:11
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub const GSH6: f32 = 1661.22;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL6` is never used
[INFO] [stdout]    --> src/tones.rs:128:11
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub const AFL6: f32 = 1661.22;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A6` is never used
[INFO] [stdout]    --> src/tones.rs:129:11
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub const A6: f32 = 1760.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH6` is never used
[INFO] [stdout]    --> src/tones.rs:130:11
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub const ASH6: f32 = 1864.66;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL6` is never used
[INFO] [stdout]    --> src/tones.rs:131:11
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub const BFL6: f32 = 1864.66;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B6` is never used
[INFO] [stdout]    --> src/tones.rs:132:11
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub const B6: f32 = 1975.53;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C7` is never used
[INFO] [stdout]    --> src/tones.rs:135:11
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub const C7: f32 = 2093.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH7` is never used
[INFO] [stdout]    --> src/tones.rs:136:11
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub const CSH7: f32 = 2217.46;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL7` is never used
[INFO] [stdout]    --> src/tones.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub const DFL7: f32 = 2217.46;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D7` is never used
[INFO] [stdout]    --> src/tones.rs:138:11
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub const D7: f32 = 2349.32;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH7` is never used
[INFO] [stdout]    --> src/tones.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub const DSH7: f32 = 2489.02;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL7` is never used
[INFO] [stdout]    --> src/tones.rs:140:11
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub const EFL7: f32 = 2489.02;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E7` is never used
[INFO] [stdout]    --> src/tones.rs:141:11
[INFO] [stdout]     |
[INFO] [stdout] 141 | pub const E7: f32 = 2637.02;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F7` is never used
[INFO] [stdout]    --> src/tones.rs:142:11
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub const F7: f32 = 2793.83;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH7` is never used
[INFO] [stdout]    --> src/tones.rs:143:11
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub const FSH7: f32 = 2959.96;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL7` is never used
[INFO] [stdout]    --> src/tones.rs:144:11
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub const GFL7: f32 = 2959.96;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G7` is never used
[INFO] [stdout]    --> src/tones.rs:145:11
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub const G7: f32 = 3135.96;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH7` is never used
[INFO] [stdout]    --> src/tones.rs:146:11
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub const GSH7: f32 = 3322.44;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL7` is never used
[INFO] [stdout]    --> src/tones.rs:147:11
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub const AFL7: f32 = 3322.44;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A7` is never used
[INFO] [stdout]    --> src/tones.rs:148:11
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub const A7: f32 = 3520.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH7` is never used
[INFO] [stdout]    --> src/tones.rs:149:11
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub const ASH7: f32 = 3729.31;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL7` is never used
[INFO] [stdout]    --> src/tones.rs:150:11
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub const BFL7: f32 = 3729.31;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B7` is never used
[INFO] [stdout]    --> src/tones.rs:151:11
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub const B7: f32 = 3951.07;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C8` is never used
[INFO] [stdout]    --> src/tones.rs:154:11
[INFO] [stdout]     |
[INFO] [stdout] 154 | pub const C8: f32 = 4186.01;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CSH8` is never used
[INFO] [stdout]    --> src/tones.rs:155:11
[INFO] [stdout]     |
[INFO] [stdout] 155 | pub const CSH8: f32 = 4434.92;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DFL8` is never used
[INFO] [stdout]    --> src/tones.rs:156:11
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub const DFL8: f32 = 4434.92;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D8` is never used
[INFO] [stdout]    --> src/tones.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 | pub const D8: f32 = 4698.63;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DSH8` is never used
[INFO] [stdout]    --> src/tones.rs:158:11
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub const DSH8: f32 = 4978.03;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EFL8` is never used
[INFO] [stdout]    --> src/tones.rs:159:11
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub const EFL8: f32 = 4978.03;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E8` is never used
[INFO] [stdout]    --> src/tones.rs:160:11
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub const E8: f32 = 5274.04;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F8` is never used
[INFO] [stdout]    --> src/tones.rs:161:11
[INFO] [stdout]     |
[INFO] [stdout] 161 | pub const F8: f32 = 5587.65;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FSH8` is never used
[INFO] [stdout]    --> src/tones.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub const FSH8: f32 = 5919.91;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GFL8` is never used
[INFO] [stdout]    --> src/tones.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub const GFL8: f32 = 5919.91;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G8` is never used
[INFO] [stdout]    --> src/tones.rs:164:11
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub const G8: f32 = 6271.93;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GSH8` is never used
[INFO] [stdout]    --> src/tones.rs:165:11
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub const GSH8: f32 = 6644.88;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFL8` is never used
[INFO] [stdout]    --> src/tones.rs:166:11
[INFO] [stdout]     |
[INFO] [stdout] 166 | pub const AFL8: f32 = 6644.88;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A8` is never used
[INFO] [stdout]    --> src/tones.rs:167:11
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub const A8: f32 = 7040.00;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ASH8` is never used
[INFO] [stdout]    --> src/tones.rs:168:11
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub const ASH8: f32 = 7458.62;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BFL8` is never used
[INFO] [stdout]    --> src/tones.rs:169:11
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub const BFL8: f32 = 7458.62;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B8` is never used
[INFO] [stdout]    --> src/tones.rs:170:11
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub const B8: f32 = 7902.13;
[INFO] [stdout]     |           ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `raise_whole` is never used
[INFO] [stdout]    --> src/tones.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub fn raise_whole(note: f32, steps: i32) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `major_scale` is never used
[INFO] [stdout]    --> src/tones.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub fn major_scale(start: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minor_scale_mel` is never used
[INFO] [stdout]    --> src/tones.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub fn minor_scale_mel(start: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `minor_scale_har` is never used
[INFO] [stdout]    --> src/tones.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub fn minor_scale_har(start: f32) -> Vec<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "88261407b11c80d773479fd61d3e493e6e724794d7275ee8e66cb83849b4293e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88261407b11c80d773479fd61d3e493e6e724794d7275ee8e66cb83849b4293e", kill_on_drop: false }`
[INFO] [stdout] 88261407b11c80d773479fd61d3e493e6e724794d7275ee8e66cb83849b4293e