[INFO] cloning repository https://github.com/khoidauminh/coffeevis_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khoidauminh/coffeevis_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhoidauminh%2Fcoffeevis_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhoidauminh%2Fcoffeevis_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 745aee349ca3183929616e6e8fb6c21c04c8127e
[INFO] checking khoidauminh/coffeevis_rs against master#1204400ab8da9830f6f77a5e40e7ad3ea459676a for pr-94295
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhoidauminh%2Fcoffeevis_rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khoidauminh/coffeevis_rs on toolchain 1204400ab8da9830f6f77a5e40e7ad3ea459676a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/khoidauminh/coffeevis_rs
[INFO] finished tweaking git repo https://github.com/khoidauminh/coffeevis_rs
[INFO] tweaked toml for git repo https://github.com/khoidauminh/coffeevis_rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/khoidauminh/coffeevis_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1204400ab8da9830f6f77a5e40e7ad3ea459676a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking coffeevis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Data`
[INFO] [stdout]  --> src/audio_input/input_stream.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cpal::{Data, Sample, SampleFormat};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamTrait`
[INFO] [stdout]  --> src/audio_input/input_stream.rs:2:44
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
[INFO] [stdout]   |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FFT_SIZE`, `POWER`
[INFO] [stdout]  --> src/math/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{FFT_SIZE, POWER, pi2, pif32, pih};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/math/mod.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 |     if (x < 2) {
[INFO] [stdout]    |        ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     if (x < 2) {
[INFO] [stdout] 77 +     if x < 2 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/math/mod.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     if (n < 2) {
[INFO] [stdout]     |        ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 209 -     if (n < 2) {
[INFO] [stdout] 209 +     if n < 2 {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PHASE_OFFSET`, `VOL_SCL`, `WAV_WIN`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/dash_line.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H};
[INFO] [stdout]   |                        ^^^^^^^^^^^^             ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `coord_to_1d`, `draw_line`, `p2_add`, `rgb_to_u32`, `win_clear_alpha`, `win_clear`
[INFO] [stdout]  --> src/graphics/visualizers/dash_line.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add};
[INFO] [stdout]   |                                     ^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/graphics/visualizers/dash_line.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     if (horizontal) {
[INFO] [stdout]    |        ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     if (horizontal) {
[INFO] [stdout] 12 +     if horizontal {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SMOOTHING`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/oscilloscope.rs:1:67
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H, SMOOTHING};
[INFO] [stdout]   |                                                                   ^^^^^^^^^^^^^                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `draw_line`, `p2_add`, `win_clear_alpha`
[INFO] [stdout]  --> src/graphics/visualizers/oscilloscope.rs:3:73
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add, draw_rect};
[INFO] [stdout]   |                                                                         ^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/oscilloscope.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         i = (i+INCREMENT+1);
[INFO] [stdout]    |             ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         i = (i+INCREMENT+1);
[INFO] [stdout] 43 +         i = i+INCREMENT+1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/oscilloscope.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         i = (i+INCREMENT+1);
[INFO] [stdout]    |             ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         i = (i+INCREMENT+1);
[INFO] [stdout] 82 +         i = i+INCREMENT+1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpal::Sample`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cpal::Sample;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `linear`, `shrink_stream_i16`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::audio_input::input_stream::{linear, shrink_stream_i16};
[INFO] [stdout]   |                                        ^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `pi2`, `pih`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:8:79
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::constants::{VOL_SCL, FFT_SIZE, SMOOTHING, WIN_H, WIN_W, INCREMENT, pi2, pih};
[INFO] [stdout]   |                                                                               ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:68:28
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let bar_height1 =  ((math::interpolate::lineari(data_f1[idx].0, data_f1[idx_next].0, t)*scaling) as usize / 12);
[INFO] [stdout]    |                            ^                                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 68 -         let bar_height1 =  ((math::interpolate::lineari(data_f1[idx].0, data_f1[idx_next].0, t)*scaling) as usize / 12);
[INFO] [stdout] 68 +         let bar_height1 =  (math::interpolate::lineari(data_f1[idx].0, data_f1[idx_next].0, t)*scaling) as usize / 12;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:69:28
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let bar_height2 =  ((math::interpolate::lineari(data_f1[idx].1, data_f1[idx_next].1, t)*scaling) as usize / 12);
[INFO] [stdout]    |                            ^                                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -         let bar_height2 =  ((math::interpolate::lineari(data_f1[idx].1, data_f1[idx_next].1, t)*scaling) as usize / 12);
[INFO] [stdout] 69 +         let bar_height2 =  (math::interpolate::lineari(data_f1[idx].1, data_f1[idx_next].1, t)*scaling) as usize / 12;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `draw_rect`, `linear_interp`, `win_clear`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_rect, P2, linear_interp, draw_line_direct};
[INFO] [stdout]   |                                                              ^^^^^^^^^                   ^^^^^^^^^      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PHASE_OFFSET`, `WAV_WIN`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H};
[INFO] [stdout]   |                        ^^^^^^^^^^^^                      ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/graphics/visualizers/lazer.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     if (p1.0 == pos.0 && p1.1 == pos.1) {
[INFO] [stdout]    |        ^                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     if (p1.0 == pos.0 && p1.1 == pos.1) {
[INFO] [stdout] 65 +     if p1.0 == pos.0 && p1.1 == pos.1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/graphics/visualizers/shaky_coffee.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/graphics/visualizers/shaky_coffee.rs:153:23
[INFO] [stdout]     |
[INFO] [stdout] 153 |         data_f[i].0 = (stream[i.min(stream.len())].0*VOL_SCL);
[INFO] [stdout]     |                       ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -         data_f[i].0 = (stream[i.min(stream.len())].0*VOL_SCL);
[INFO] [stdout] 153 +         data_f[i].0 = stream[i.min(stream.len())].0*VOL_SCL;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `INCREMENT`, `PHASE_OFFSET`, `WAV_WIN`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/vol_sweeper.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H};
[INFO] [stdout]   |                        ^^^^^^^^^^^^  ^^^^^^^^^           ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `coord_to_1d`, `draw_line`, `p2_add`, `win_clear`
[INFO] [stdout]  --> src/graphics/visualizers/vol_sweeper.rs:2:49
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^  ^^^^^^^^^                   ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/graphics/visualizers/vol_sweeper.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |         if (_sweep & 1 == 0) {
[INFO] [stdout]    |            ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -         if (_sweep & 1 == 0) {
[INFO] [stdout] 17 +         if _sweep & 1 == 0 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `draw_line`, `p2_add`, `win_clear_alpha`
[INFO] [stdout]  --> src/graphics/visualizers/ring.rs:2:73
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add};
[INFO] [stdout]   |                                                                         ^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/graphics/visualizers/ring.rs:31:114
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let p = crate::math::euler(complex_add(complex_mul(stream[_i % stream.len()], (0.35, 0.0)), (0.5, 0.0)), (di as f32 * rate)); 
[INFO] [stdout]    |                                                                                                                  ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -         let p = crate::math::euler(complex_add(complex_mul(stream[_i % stream.len()], (0.35, 0.0)), (0.5, 0.0)), (di as f32 * rate)); 
[INFO] [stdout] 31 +         let p = crate::math::euler(complex_add(complex_mul(stream[_i % stream.len()], (0.35, 0.0)), (0.5, 0.0)), di as f32 * rate); 
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `pi2`, `pih`
[INFO] [stdout]  --> src/graphics/visualizers/bars.rs:1:79
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{VOL_SCL, FFT_SIZE, SMOOTHING, WIN_H, WIN_W, INCREMENT, pi2, pih};
[INFO] [stdout]   |                                                                               ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pi2`
[INFO] [stdout]  --> src/graphics/graphical_fn.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{WIN_H, WIN_W, pi2, pih};
[INFO] [stdout]   |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:205:12
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if (d <= thickness) {
[INFO] [stdout]     |            ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 205 -         if (d <= thickness) {
[INFO] [stdout] 205 +         if d <= thickness {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 |     (a + (b-a)*lerp)
[INFO] [stdout]     |     ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 221 -     (a + (b-a)*lerp)
[INFO] [stdout] 221 +     a + (b-a)*lerp
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     (a + (b-a)*t) 
[INFO] [stdout]     |     ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 232 -     (a + (b-a)*t) 
[INFO] [stdout] 232 +     a + (b-a)*t 
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |             if (VIS_IDX != SWITCH) {
[INFO] [stdout]    |                ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -             if (VIS_IDX != SWITCH) {
[INFO] [stdout] 72 +             if VIS_IDX != SWITCH {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Data`
[INFO] [stdout]  --> src/audio_input/input_stream.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use cpal::{Data, Sample, SampleFormat};
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamTrait`
[INFO] [stdout]  --> src/audio_input/input_stream.rs:2:44
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cpal::traits::{DeviceTrait, HostTrait, StreamTrait};
[INFO] [stdout]   |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FFT_SIZE`, `POWER`
[INFO] [stdout]  --> src/math/mod.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{FFT_SIZE, POWER, pi2, pif32, pih};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/math/mod.rs:77:8
[INFO] [stdout]    |
[INFO] [stdout] 77 |     if (x < 2) {
[INFO] [stdout]    |        ^     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 77 -     if (x < 2) {
[INFO] [stdout] 77 +     if x < 2 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/math/mod.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 |     if (n < 2) {
[INFO] [stdout]     |        ^     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 209 -     if (n < 2) {
[INFO] [stdout] 209 +     if n < 2 {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PHASE_OFFSET`, `VOL_SCL`, `WAV_WIN`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/dash_line.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H};
[INFO] [stdout]   |                        ^^^^^^^^^^^^             ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `coord_to_1d`, `draw_line`, `p2_add`, `rgb_to_u32`, `win_clear_alpha`, `win_clear`
[INFO] [stdout]  --> src/graphics/visualizers/dash_line.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add};
[INFO] [stdout]   |                                     ^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/graphics/visualizers/dash_line.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     if (horizontal) {
[INFO] [stdout]    |        ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     if (horizontal) {
[INFO] [stdout] 12 +     if horizontal {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SMOOTHING`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/oscilloscope.rs:1:67
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H, SMOOTHING};
[INFO] [stdout]   |                                                                   ^^^^^^^^^^^^^                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `draw_line`, `p2_add`, `win_clear_alpha`
[INFO] [stdout]  --> src/graphics/visualizers/oscilloscope.rs:3:73
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add, draw_rect};
[INFO] [stdout]   |                                                                         ^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/oscilloscope.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         i = (i+INCREMENT+1);
[INFO] [stdout]    |             ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 -         i = (i+INCREMENT+1);
[INFO] [stdout] 43 +         i = i+INCREMENT+1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/oscilloscope.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         i = (i+INCREMENT+1);
[INFO] [stdout]    |             ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 82 -         i = (i+INCREMENT+1);
[INFO] [stdout] 82 +         i = i+INCREMENT+1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cpal::Sample`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use cpal::Sample;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `linear`, `shrink_stream_i16`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::audio_input::input_stream::{linear, shrink_stream_i16};
[INFO] [stdout]   |                                        ^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `pi2`, `pih`
[INFO] [stdout]  --> src/graphics/visualizers/spectrum.rs:8:79
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::constants::{VOL_SCL, FFT_SIZE, SMOOTHING, WIN_H, WIN_W, INCREMENT, pi2, pih};
[INFO] [stdout]   |                                                                               ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:68:28
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let bar_height1 =  ((math::interpolate::lineari(data_f1[idx].0, data_f1[idx_next].0, t)*scaling) as usize / 12);
[INFO] [stdout]    |                            ^                                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 68 -         let bar_height1 =  ((math::interpolate::lineari(data_f1[idx].0, data_f1[idx_next].0, t)*scaling) as usize / 12);
[INFO] [stdout] 68 +         let bar_height1 =  (math::interpolate::lineari(data_f1[idx].0, data_f1[idx_next].0, t)*scaling) as usize / 12;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:69:28
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let bar_height2 =  ((math::interpolate::lineari(data_f1[idx].1, data_f1[idx_next].1, t)*scaling) as usize / 12);
[INFO] [stdout]    |                            ^                                                                                          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -         let bar_height2 =  ((math::interpolate::lineari(data_f1[idx].1, data_f1[idx_next].1, t)*scaling) as usize / 12);
[INFO] [stdout] 69 +         let bar_height2 =  (math::interpolate::lineari(data_f1[idx].1, data_f1[idx_next].1, t)*scaling) as usize / 12;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `draw_rect`, `linear_interp`, `win_clear`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:1:62
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_rect, P2, linear_interp, draw_line_direct};
[INFO] [stdout]   |                                                              ^^^^^^^^^                   ^^^^^^^^^      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PHASE_OFFSET`, `WAV_WIN`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H};
[INFO] [stdout]   |                        ^^^^^^^^^^^^                      ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/graphics/visualizers/lazer.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 |     if (p1.0 == pos.0 && p1.1 == pos.1) {
[INFO] [stdout]    |        ^                              ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -     if (p1.0 == pos.0 && p1.1 == pos.1) {
[INFO] [stdout] 65 +     if p1.0 == pos.0 && p1.1 == pos.1 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/graphics/visualizers/shaky_coffee.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/graphics/visualizers/shaky_coffee.rs:153:23
[INFO] [stdout]     |
[INFO] [stdout] 153 |         data_f[i].0 = (stream[i.min(stream.len())].0*VOL_SCL);
[INFO] [stdout]     |                       ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 153 -         data_f[i].0 = (stream[i.min(stream.len())].0*VOL_SCL);
[INFO] [stdout] 153 +         data_f[i].0 = stream[i.min(stream.len())].0*VOL_SCL;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `INCREMENT`, `PHASE_OFFSET`, `WAV_WIN`, `console_clear`
[INFO] [stdout]  --> src/graphics/visualizers/vol_sweeper.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{PHASE_OFFSET, INCREMENT, VOL_SCL, WAV_WIN, console_clear, WIN_W, WIN_H};
[INFO] [stdout]   |                        ^^^^^^^^^^^^  ^^^^^^^^^           ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `coord_to_1d`, `draw_line`, `p2_add`, `win_clear`
[INFO] [stdout]  --> src/graphics/visualizers/vol_sweeper.rs:2:49
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^  ^^^^^^^^^                   ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/graphics/visualizers/vol_sweeper.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |         if (_sweep & 1 == 0) {
[INFO] [stdout]    |            ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -         if (_sweep & 1 == 0) {
[INFO] [stdout] 17 +         if _sweep & 1 == 0 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `P2`, `draw_line`, `p2_add`, `win_clear_alpha`
[INFO] [stdout]  --> src/graphics/visualizers/ring.rs:2:73
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::graphics::graphical_fn::{rgb_to_u32, coord_to_1d, win_clear, win_clear_alpha, draw_line, P2, p2_add};
[INFO] [stdout]   |                                                                         ^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/graphics/visualizers/ring.rs:31:114
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let p = crate::math::euler(complex_add(complex_mul(stream[_i % stream.len()], (0.35, 0.0)), (0.5, 0.0)), (di as f32 * rate)); 
[INFO] [stdout]    |                                                                                                                  ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -         let p = crate::math::euler(complex_add(complex_mul(stream[_i % stream.len()], (0.35, 0.0)), (0.5, 0.0)), (di as f32 * rate)); 
[INFO] [stdout] 31 +         let p = crate::math::euler(complex_add(complex_mul(stream[_i % stream.len()], (0.35, 0.0)), (0.5, 0.0)), di as f32 * rate); 
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `pi2`, `pih`
[INFO] [stdout]  --> src/graphics/visualizers/bars.rs:1:79
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{VOL_SCL, FFT_SIZE, SMOOTHING, WIN_H, WIN_W, INCREMENT, pi2, pih};
[INFO] [stdout]   |                                                                               ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pi2`
[INFO] [stdout]  --> src/graphics/graphical_fn.rs:1:38
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{WIN_H, WIN_W, pi2, pih};
[INFO] [stdout]   |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:205:12
[INFO] [stdout]     |
[INFO] [stdout] 205 |         if (d <= thickness) {
[INFO] [stdout]     |            ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 205 -         if (d <= thickness) {
[INFO] [stdout] 205 +         if d <= thickness {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:221:5
[INFO] [stdout]     |
[INFO] [stdout] 221 |     (a + (b-a)*lerp)
[INFO] [stdout]     |     ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 221 -     (a + (b-a)*lerp)
[INFO] [stdout] 221 +     a + (b-a)*lerp
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     (a + (b-a)*t) 
[INFO] [stdout]     |     ^           ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 232 -     (a + (b-a)*t) 
[INFO] [stdout] 232 +     a + (b-a)*t 
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/main.rs:72:16
[INFO] [stdout]    |
[INFO] [stdout] 72 |             if (VIS_IDX != SWITCH) {
[INFO] [stdout]    |                ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 72 -             if (VIS_IDX != SWITCH) {
[INFO] [stdout] 72 +             if VIS_IDX != SWITCH {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let status = stream.play();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width_top_h`
[INFO] [stdout]   --> src/graphics/visualizers/oscilloscope.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let width_top_h = (width >> 1) + 1;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_top_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let scale = FFT_SIZE as f32 * WIN_H as f32 * 0.0625;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wf`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let wf = WIN_W as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_wf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hf`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let hf = WIN_H as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_hf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idxf`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let idxf = index_vec[i].0;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_idxf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut i = 0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut i = 0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let scale = FFT_SIZE as f32 * WIN_H as f32 * 0.0625;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `winhh`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let winhh = WIN_H >> 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_winhh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wf`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let wf = WIN_W as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_wf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hf`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let hf = WIN_H as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_hf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smoothi`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let smoothi = (SMOOTHING*255.9) as i32;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smoothi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idxf`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let idxf = idx_table[i].0;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_idxf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/math/mod.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn bit_reverse(mut k : usize, s : usize) -> usize {
[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/graphics/visualizers/lazer.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut ax = {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/lazer.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut ay = {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut f = File::open(
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut i = 0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut i = 0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `status`
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let status = stream.play();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_status`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width_top_h`
[INFO] [stdout]   --> src/graphics/visualizers/oscilloscope.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let width_top_h = (width >> 1) + 1;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_width_top_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let scale = FFT_SIZE as f32 * WIN_H as f32 * 0.0625;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wf`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let wf = WIN_W as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_wf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hf`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:37:6
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let hf = WIN_H as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_hf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idxf`
[INFO] [stdout]   --> src/graphics/visualizers/spectrum.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let idxf = index_vec[i].0;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_idxf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut i = 0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:99:17
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut i = 0;
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let scale = FFT_SIZE as f32 * WIN_H as f32 * 0.0625;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_scale`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `winhh`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let winhh = WIN_H >> 1;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_winhh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wf`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let wf = WIN_W as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_wf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hf`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:41:6
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let hf = WIN_H as f32;
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_hf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `smoothi`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let smoothi = (SMOOTHING*255.9) as i32;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_smoothi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `idxf`
[INFO] [stdout]   --> src/graphics/visualizers/bars.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let idxf = idx_table[i].0;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_idxf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut stream;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/math/mod.rs:95:16
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn bit_reverse(mut k : usize, s : usize) -> usize {
[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: static is never used: `i`
[INFO] [stdout]   --> src/main.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | static mut i : usize = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRL_ITVL`
[INFO] [stdout]  --> src/constants.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const CTRL_ITVL : u64 = FPS << 2;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `EXIT`
[INFO] [stdout]   --> src/constants.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub static mut EXIT : bool = false;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE`
[INFO] [stdout]   --> src/constants.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub static mut MESSAGE : String = String::new();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_TIMEOUT`
[INFO] [stdout]   --> src/constants.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub static mut MESSAGE_TIMEOUT : u64 = 0; // timeout is FPS.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `console_clear`
[INFO] [stdout]   --> src/constants.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn console_clear() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fast_isqrt`
[INFO] [stdout]   --> src/math/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn fast_isqrt(x : usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bit_reverse`
[INFO] [stdout]   --> src/math/mod.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn bit_reverse(mut k : usize, s : usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dft`
[INFO] [stdout]    --> src/math/mod.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn dft(a : &mut Vec<(f32, f32)>) -> Vec<(f32, f32)> {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowpass_array`
[INFO] [stdout]    --> src/math/mod.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn lowpass_array(data : &mut [(f32, f32)], a : f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowpass_bi_array`
[INFO] [stdout]    --> src/math/mod.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn lowpass_bi_array(data : &mut [(f32, f32)], a : f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `a_`
[INFO] [stdout]    --> src/math/mod.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | const a_ : [f32; 4] = [0.35875, 0.48829, 0.14128, 0.01168];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `blackman_harris`
[INFO] [stdout]    --> src/math/mod.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub fn blackman_harris(data : &mut Vec<(f32, f32)>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `triangular`
[INFO] [stdout]    --> src/math/mod.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn triangular(data : &mut Vec<(f32, f32)>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_average_lr`
[INFO] [stdout]    --> src/math/mod.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub fn get_average_lr(data : &Vec<(f32, f32)>) -> (f32, f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shrink_stream_i16`
[INFO] [stdout]   --> src/audio_input/input_stream.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn shrink_stream_i16(stream : &Vec<i16>, new_size : usize) -> Vec<i16> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `linear`
[INFO] [stdout]   --> src/audio_input/input_stream.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn linear(x1 : f32, x2 : f32, t : f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rgba_to_u32`
[INFO] [stdout]  --> src/graphics/graphical_fn.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn rgba_to_u32(r: u8, g: u8, b: u8, a : u8) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_rgba`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn u32_to_rgba(p : u32) -> (u8, u8, u8, u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_point`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:75:15
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub unsafe fn draw_point(buf : &mut Vec<u32>, p1 : P2, color : u32) {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_line`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub unsafe fn draw_line(buf : &mut Vec<u32>, p1 : P2, p2 : P2, color : u32, thickness : f32) {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_buf`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn copy_buf(buf : Vec<u32>, new_buf : &mut Vec<u32>) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2_add`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn p2_add(p1 : P2, p2 : P2) -> P2 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2_sub`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn p2_sub(p1 : P2, p2 : P2) -> P2 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2_mul_num`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn p2_mul_num(p : P2, n : f32) -> P2 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quad_bezier`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub unsafe fn quad_bezier(buf: &mut Vec<u32>, p1 : P2, p2 : P2, p3 : P2, color : u32) {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quad_interp_`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:162:4
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn quad_interp_(p1: P2, p2: P2, p3: P2, t : f32) -> P2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quad_interp`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn quad_interp(p1: P2, p2: P2, p3: P2, t : f32) -> P2 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `linear_func`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn linear_func(p1 : P2, p2 : P2, p : P2, thickness : f32) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sine_interpolation`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn sine_interpolation(a : f32, b : f32, t : f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_bounding_box3`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:224:4
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn get_bounding_box3(p1 : P2, p2 : P2, p3 : P2) -> (P2, P2) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `p2`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | static mut p2 : P2 = P2(72, 72);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `swap`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut swap : bool = false;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `img`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | const img : &str = "coffee_pixart_2x.ppm";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prepare_img`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub unsafe fn prepare_img() {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `c`
[INFO] [stdout]  --> src/graphics/visualizers/vol_sweeper.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const c : u32 = 16720064;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `wrap_rate_incremeter`
[INFO] [stdout]  --> src/graphics/visualizers/ring.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | static mut wrap_rate_incremeter : f32 = 0.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mix`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn mix(c1 : u32, c2 : u32) -> u32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_alpha`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn set_alpha(c : u32, a : u8) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mul_alpha`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mul_alpha(c : u32, a : u8) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/lazer.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut ax = {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/lazer.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut ay = {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut f = File::open(
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut i = 0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |         let mut i = 0;
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             win.update_with_buffer(&pix_buf, WIN_W, WIN_H);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         stream.pause();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 98 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut stream;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `i`
[INFO] [stdout]   --> src/main.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | static mut i : usize = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CTRL_ITVL`
[INFO] [stdout]  --> src/constants.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const CTRL_ITVL : u64 = FPS << 2;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `EXIT`
[INFO] [stdout]   --> src/constants.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub static mut EXIT : bool = false;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE`
[INFO] [stdout]   --> src/constants.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub static mut MESSAGE : String = String::new();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_TIMEOUT`
[INFO] [stdout]   --> src/constants.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub static mut MESSAGE_TIMEOUT : u64 = 0; // timeout is FPS.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `console_clear`
[INFO] [stdout]   --> src/constants.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn console_clear() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `fast_isqrt`
[INFO] [stdout]   --> src/math/mod.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn fast_isqrt(x : usize) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `bit_reverse`
[INFO] [stdout]   --> src/math/mod.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn bit_reverse(mut k : usize, s : usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dft`
[INFO] [stdout]    --> src/math/mod.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn dft(a : &mut Vec<(f32, f32)>) -> Vec<(f32, f32)> {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowpass_array`
[INFO] [stdout]    --> src/math/mod.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn lowpass_array(data : &mut [(f32, f32)], a : f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lowpass_bi_array`
[INFO] [stdout]    --> src/math/mod.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn lowpass_bi_array(data : &mut [(f32, f32)], a : f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `a_`
[INFO] [stdout]    --> src/math/mod.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | const a_ : [f32; 4] = [0.35875, 0.48829, 0.14128, 0.01168];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `blackman_harris`
[INFO] [stdout]    --> src/math/mod.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 170 | pub fn blackman_harris(data : &mut Vec<(f32, f32)>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `triangular`
[INFO] [stdout]    --> src/math/mod.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 | pub fn triangular(data : &mut Vec<(f32, f32)>) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_average_lr`
[INFO] [stdout]    --> src/math/mod.rs:216:8
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub fn get_average_lr(data : &Vec<(f32, f32)>) -> (f32, f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `shrink_stream_i16`
[INFO] [stdout]   --> src/audio_input/input_stream.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn shrink_stream_i16(stream : &Vec<i16>, new_size : usize) -> Vec<i16> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `linear`
[INFO] [stdout]   --> src/audio_input/input_stream.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn linear(x1 : f32, x2 : f32, t : f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rgba_to_u32`
[INFO] [stdout]  --> src/graphics/graphical_fn.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn rgba_to_u32(r: u8, g: u8, b: u8, a : u8) -> u32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_rgba`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn u32_to_rgba(p : u32) -> (u8, u8, u8, u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_point`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:75:15
[INFO] [stdout]    |
[INFO] [stdout] 75 | pub unsafe fn draw_point(buf : &mut Vec<u32>, p1 : P2, color : u32) {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `draw_line`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub unsafe fn draw_line(buf : &mut Vec<u32>, p1 : P2, p2 : P2, color : u32, thickness : f32) {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `copy_buf`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn copy_buf(buf : Vec<u32>, new_buf : &mut Vec<u32>) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2_add`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub fn p2_add(p1 : P2, p2 : P2) -> P2 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2_sub`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:141:4
[INFO] [stdout]     |
[INFO] [stdout] 141 | fn p2_sub(p1 : P2, p2 : P2) -> P2 {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `p2_mul_num`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn p2_mul_num(p : P2, n : f32) -> P2 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quad_bezier`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:149:15
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub unsafe fn quad_bezier(buf: &mut Vec<u32>, p1 : P2, p2 : P2, p3 : P2, color : u32) {
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quad_interp_`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:162:4
[INFO] [stdout]     |
[INFO] [stdout] 162 | fn quad_interp_(p1: P2, p2: P2, p3: P2, t : f32) -> P2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quad_interp`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:170:4
[INFO] [stdout]     |
[INFO] [stdout] 170 | fn quad_interp(p1: P2, p2: P2, p3: P2, t : f32) -> P2 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `linear_func`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn linear_func(p1 : P2, p2 : P2, p : P2, thickness : f32) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sine_interpolation`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn sine_interpolation(a : f32, b : f32, t : f32) -> f32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_bounding_box3`
[INFO] [stdout]    --> src/graphics/graphical_fn.rs:224:4
[INFO] [stdout]     |
[INFO] [stdout] 224 | fn get_bounding_box3(p1 : P2, p2 : P2, p3 : P2) -> (P2, P2) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `p2`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | static mut p2 : P2 = P2(72, 72);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `swap`
[INFO] [stdout]  --> src/graphics/visualizers/lazer.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut swap : bool = false;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `img`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | const img : &str = "coffee_pixart_2x.ppm";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `prepare_img`
[INFO] [stdout]   --> src/graphics/visualizers/shaky_coffee.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub unsafe fn prepare_img() {
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `c`
[INFO] [stdout]  --> src/graphics/visualizers/vol_sweeper.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | const c : u32 = 16720064;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `wrap_rate_incremeter`
[INFO] [stdout]  --> src/graphics/visualizers/ring.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | static mut wrap_rate_incremeter : f32 = 0.0;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mix`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn mix(c1 : u32, c2 : u32) -> u32 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_alpha`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn set_alpha(c : u32, a : u8) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mul_alpha`
[INFO] [stdout]   --> src/graphics/graphical_fn.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mul_alpha(c : u32, a : u8) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             win.update_with_buffer(&pix_buf, WIN_W, WIN_H);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         stream.pause();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 98 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `Command { std: "docker" "inspect" "87719d3c1c04213eecd9b8e50b70455aca69f5b5a9e80e7e5f4af68b32bd8447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87719d3c1c04213eecd9b8e50b70455aca69f5b5a9e80e7e5f4af68b32bd8447", kill_on_drop: false }`
[INFO] [stdout] 87719d3c1c04213eecd9b8e50b70455aca69f5b5a9e80e7e5f4af68b32bd8447