[INFO] cloning repository https://github.com/voidfemme/visualsynth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/voidfemme/visualsynth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidfemme%2Fvisualsynth", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cf9daa668e51733ad6b0b702392b5380d203447
[INFO] checking voidfemme/visualsynth against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidfemme%2Fvisualsynth" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/voidfemme/visualsynth
[INFO] finished tweaking git repo https://github.com/voidfemme/visualsynth
[INFO] tweaked toml for git repo https://github.com/voidfemme/visualsynth written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/voidfemme/visualsynth on toolchain cf79d034aa3d8f396d407aafce6f1ccd818e710e
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[INFO] crate git repo https://github.com/voidfemme/visualsynth 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/synth/oscillator.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let mut tremolo = Tremolo::new(rate, depth, self.waveform_generator.sample_rate);
[INFO] [stdout]    |                     ----^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/synth/oscillator.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let mut tremolo = Tremolo::new(rate, depth, self.waveform_generator.sample_rate);
[INFO] [stdout]    |                     ----^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/synth/tremolo.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let mut tremolo = self.tremolo.lock().unwrap();
[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/synth/tremolo.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |             let mut tremolo = self.tremolo.lock().unwrap();
[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/synth/tremolo.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let mut tremolo = self.tremolo.lock().unwrap();
[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/synth/tremolo.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let mut tremolo = self.tremolo.lock().unwrap();
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/graphics/state.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Uniform {
[INFO] [stdout]   |        ^^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/graphics/state.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct Uniform {
[INFO] [stdout]   |        ^^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/graphics/state.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / #[repr(C)]
[INFO] [stdout]  7 | | #[derive(Debug, Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout]  8 | | struct Uniform {
[INFO] [stdout]  9 | |     time: f32,
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/graphics/uniforms.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MousePosition {
[INFO] [stdout]   |            ^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/graphics/uniforms.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[repr(C)]
[INFO] [stdout] 4 | | #[derive(Debug, Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 5 | | pub struct MousePosition {
[INFO] [stdout] 6 | |     pub x: f32,
[INFO] [stdout] 7 | |     pub y: f32,
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/graphics/state.rs:6:1
[INFO] [stdout]    |
[INFO] [stdout]  6 | / #[repr(C)]
[INFO] [stdout]  7 | | #[derive(Debug, Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout]  8 | | struct Uniform {
[INFO] [stdout]  9 | |     time: f32,
[INFO] [stdout] 10 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/graphics/vertex.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Vertex {
[INFO] [stdout]   |            ^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/graphics/uniforms.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MousePosition {
[INFO] [stdout]   |            ^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/graphics/uniforms.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / #[repr(C)]
[INFO] [stdout] 4 | | #[derive(Debug, Copy, Clone, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 5 | | pub struct MousePosition {
[INFO] [stdout] 6 | |     pub x: f32,
[INFO] [stdout] 7 | |     pub y: f32,
[INFO] [stdout] 8 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/graphics/vertex.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #[repr(C)]
[INFO] [stdout] 2 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 3 | | pub struct Vertex {
[INFO] [stdout] 4 | |     position: [f32; 2],
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rate` and `depth` are never read
[INFO] [stdout]   --> src/synth/tremolo.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Tremolo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 63 |     rate: f32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 64 |     depth: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tremolo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/graphics/vertex.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Vertex {
[INFO] [stdout]   |            ^^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/graphics/vertex.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / #[repr(C)]
[INFO] [stdout] 2 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 3 | | pub struct Vertex {
[INFO] [stdout] 4 | |     position: [f32; 2],
[INFO] [stdout] 5 | | }
[INFO] [stdout]   | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rate` and `depth` are never read
[INFO] [stdout]   --> src/synth/tremolo.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Tremolo {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 63 |     rate: f32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 64 |     depth: f32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tremolo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "73261bbde44f3c8e8a86e472109ad27999b04eedd456e25eb54c296e71a8a323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73261bbde44f3c8e8a86e472109ad27999b04eedd456e25eb54c296e71a8a323", kill_on_drop: false }`
[INFO] [stdout] 73261bbde44f3c8e8a86e472109ad27999b04eedd456e25eb54c296e71a8a323
