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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tahyel27/egui-simulations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTahyel27%2Fegui-simulations", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b1fe2652d27811fd6b72f80a79ea58e6e1eb5bc
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTahyel27%2Fegui-simulations" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tahyel27/egui-simulations
[INFO] finished tweaking git repo https://github.com/Tahyel27/egui-simulations
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[INFO] validating manifest of git repo https://github.com/Tahyel27/egui-simulations on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
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[INFO] crate git repo https://github.com/Tahyel27/egui-simulations already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `egui_plot::Line`
[INFO] [stdout]  --> src/colormap.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egui_plot::Line;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `egui_plot::Line`
[INFO] [stdout]  --> src/colormap.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use egui_plot::Line;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cvar`
[INFO] [stdout]   --> src/mpscsingle.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (lock, cvar) = &*self.inner;
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_cvar`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cvar`
[INFO] [stdout]   --> src/mpscsingle.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let (lock, cvar) = &*self.inner;
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_cvar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/main.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn send_result(&self, ctx: &simhandler::SimulationContext<Self::SimParams>) -> Self::SimRes {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:86:47
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BWColormap` is never constructed
[INFO] [stdout]   --> src/colormap.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct BWColormap {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/colormap.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl BWColormap {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(min: f64, max: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ColormapPoint` is never constructed
[INFO] [stdout]   --> src/colormap.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct ColormapPoint {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/colormap.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ColormapPoint {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 96 |     fn new(color: (u8, u8, u8), value: f64) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LinearColormap` is never constructed
[INFO] [stdout]    --> src/colormap.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct LinearColormap {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_points` is never used
[INFO] [stdout]    --> src/colormap.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl LinearColormap {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 107 |     fn from_points(points: Vec<ColormapPoint>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lerp` is never used
[INFO] [stdout]    --> src/colormap.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn lerp(c1: u8, c2: u8, t: f64) -> u8 {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeatmapStateOwned` is never constructed
[INFO] [stdout]   --> src/heatmap.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct HeatmapStateOwned<N: Float> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_mask` and `remove_mask` are never used
[INFO] [stdout]   --> src/heatmap.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl HeatmapState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn set_mask(&mut self, mask: &Array2<u8>, ctx: &egui::Context) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn remove_mask(&mut self) {self.mask = None}
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render_data` and `apply_cmap` are never used
[INFO] [stdout]    --> src/heatmap.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl<N: Float> HeatmapStateOwned<N> {
[INFO] [stdout]     | ----------------------------------- methods in this implementation
[INFO] [stdout] 100 |     pub fn render_data<CMAP: Colormap>(&mut self, data: Array2<N>, ctx: &egui::Context, cmap: CMAP) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn apply_cmap<CMAP: Colormap>(&mut self, ctx: &egui::Context, cmap: CMAP) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_mask` is never used
[INFO] [stdout]    --> src/heatmap.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn create_mask(mask: &Array2<u8>, ctx: &egui::Context) -> TextureHandle {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_scale` and `show_mask` are never used
[INFO] [stdout]    --> src/heatmap.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl<'a, State: HeatmapStateGeneric> HeatmapPlot<'a, State> {
[INFO] [stdout]     | ----------------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn set_scale(mut self, scale: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub fn show_mask(mut self, on: bool) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `request_pause` and `request_stop` are never used
[INFO] [stdout]   --> src/simhandler.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<Params> SimulationContext<Params> {
[INFO] [stdout]    | -------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn request_pause(&mut self) { self.request_pause = true }
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 32 |
[INFO] [stdout] 33 |     pub fn request_stop(&mut self) { self.request_stop = true }
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stop`, `get_params`, `set_params`, and `set_data` are never used
[INFO] [stdout]    --> src/simhandler.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl<SimData: SimulationData + 'static> SimulationHandler<SimData> {
[INFO] [stdout]     | ------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn stop(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn get_params(&self) -> SimData::SimParams {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn set_params(&mut self, params: SimData::SimParams) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn set_data(&mut self, data: SimData) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `recv` is never used
[INFO] [stdout]   --> src/mpscsingle.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<T> Receiver<T> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 42 |     pub fn recv(&self) -> Option<T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cvar`
[INFO] [stdout]   --> src/mpscsingle.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let (lock, cvar) = &*self.inner;
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_cvar`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cvar`
[INFO] [stdout]   --> src/mpscsingle.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let (lock, cvar) = &*self.inner;
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_cvar`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | /     eframe::run_native("Heatmap test!", native_options, 
[INFO] [stdout] 158 | |         Box::new(|cc| Ok(Box::new(App::new(cc))))
[INFO] [stdout] 159 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let _ = eframe::run_native("Heatmap test!", native_options, 
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/main.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn send_result(&self, ctx: &simhandler::SimulationContext<Self::SimParams>) -> Self::SimRes {
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/main.rs:86:47
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BWColormap` is never constructed
[INFO] [stdout]   --> src/colormap.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct BWColormap {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/colormap.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl BWColormap {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new(min: f64, max: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ColormapPoint` is never constructed
[INFO] [stdout]   --> src/colormap.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct ColormapPoint {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/colormap.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 95 | impl ColormapPoint {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 96 |     fn new(color: (u8, u8, u8), value: f64) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LinearColormap` is never constructed
[INFO] [stdout]    --> src/colormap.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | pub struct LinearColormap {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_points` is never used
[INFO] [stdout]    --> src/colormap.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 106 | impl LinearColormap {
[INFO] [stdout]     | ------------------- associated function in this implementation
[INFO] [stdout] 107 |     fn from_points(points: Vec<ColormapPoint>) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lerp` is never used
[INFO] [stdout]    --> src/colormap.rs:182:4
[INFO] [stdout]     |
[INFO] [stdout] 182 | fn lerp(c1: u8, c2: u8, t: f64) -> u8 {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeatmapStateOwned` is never constructed
[INFO] [stdout]   --> src/heatmap.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct HeatmapStateOwned<N: Float> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_mask` and `remove_mask` are never used
[INFO] [stdout]   --> src/heatmap.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl HeatmapState {
[INFO] [stdout]    | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn set_mask(&mut self, mask: &Array2<u8>, ctx: &egui::Context) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn remove_mask(&mut self) {self.mask = None}
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render_data` and `apply_cmap` are never used
[INFO] [stdout]    --> src/heatmap.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl<N: Float> HeatmapStateOwned<N> {
[INFO] [stdout]     | ----------------------------------- methods in this implementation
[INFO] [stdout] 100 |     pub fn render_data<CMAP: Colormap>(&mut self, data: Array2<N>, ctx: &egui::Context, cmap: CMAP) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn apply_cmap<CMAP: Colormap>(&mut self, ctx: &egui::Context, cmap: CMAP) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_mask` is never used
[INFO] [stdout]    --> src/heatmap.rs:129:4
[INFO] [stdout]     |
[INFO] [stdout] 129 | fn create_mask(mask: &Array2<u8>, ctx: &egui::Context) -> TextureHandle {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_scale` and `show_mask` are never used
[INFO] [stdout]    --> src/heatmap.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 148 | impl<'a, State: HeatmapStateGeneric> HeatmapPlot<'a, State> {
[INFO] [stdout]     | ----------------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |     pub fn set_scale(mut self, scale: f32) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     pub fn show_mask(mut self, on: bool) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `request_pause` and `request_stop` are never used
[INFO] [stdout]   --> src/simhandler.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl<Params> SimulationContext<Params> {
[INFO] [stdout]    | -------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn request_pause(&mut self) { self.request_pause = true }
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 32 |
[INFO] [stdout] 33 |     pub fn request_stop(&mut self) { self.request_stop = true }
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `stop`, `get_params`, `set_params`, and `set_data` are never used
[INFO] [stdout]    --> src/simhandler.rs:170:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl<SimData: SimulationData + 'static> SimulationHandler<SimData> {
[INFO] [stdout]     | ------------------------------------------------------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 170 |     pub fn stop(&mut self) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub fn get_params(&self) -> SimData::SimParams {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     pub fn set_params(&mut self, params: SimData::SimParams) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn set_data(&mut self, data: SimData) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `recv` is never used
[INFO] [stdout]   --> src/mpscsingle.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<T> Receiver<T> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] 42 |     pub fn recv(&self) -> Option<T> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/main.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | /     eframe::run_native("Heatmap test!", native_options, 
[INFO] [stdout] 158 | |         Box::new(|cc| Ok(Box::new(App::new(cc))))
[INFO] [stdout] 159 | |     );
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let _ = eframe::run_native("Heatmap test!", native_options, 
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.32.3, glutin-winit v0.5.0, winit v0.30.13
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "c58e207735b415dbfcb330ddf80e3fa60e51a8d84dbce7043823086032c84042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58e207735b415dbfcb330ddf80e3fa60e51a8d84dbce7043823086032c84042", kill_on_drop: false }`
[INFO] [stdout] c58e207735b415dbfcb330ddf80e3fa60e51a8d84dbce7043823086032c84042
