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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/araxnoid-code/learn_graphics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faraxnoid-code%2Flearn_graphics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faraxnoid-code%2Flearn_graphics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 819530b2153315460cd93a625ddeeca1c8e177f2
[INFO] checking araxnoid-code/learn_graphics against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faraxnoid-code%2Flearn_graphics" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/araxnoid-code/learn_graphics
[INFO] finished tweaking git repo https://github.com/araxnoid-code/learn_graphics
[INFO] tweaked toml for git repo https://github.com/araxnoid-code/learn_graphics written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/araxnoid-code/learn_graphics on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/araxnoid-code/learn_graphics 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "307e21bc3f72766d7e37a3641b5942e86856354dda94f8afed3570e963387bcf" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `_1_first_vertex_fragment::*`
[INFO] [stdout]  --> src/learn_module/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use _1_first_vertex_fragment::*;
[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: `io::SeekFrom`
[INFO] [stdout]  --> src/learn_module/_2_buffer_vertex/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::SeekFrom, sync::Arc};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `_2_buffer_vertex::*`
[INFO] [stdout]  --> src/learn_module/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use _2_buffer_vertex::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `_3_buffer_vertex_indices::*`
[INFO] [stdout]  --> src/learn_module/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use _3_buffer_vertex_indices::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `_1_first_vertex_fragment::*`
[INFO] [stdout]  --> src/learn_module/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use _1_first_vertex_fragment::*;
[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: `io::SeekFrom`
[INFO] [stdout]  --> src/learn_module/_2_buffer_vertex/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::SeekFrom, sync::Arc};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `_2_buffer_vertex::*`
[INFO] [stdout]  --> src/learn_module/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use _2_buffer_vertex::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `_3_buffer_vertex_indices::*`
[INFO] [stdout]  --> src/learn_module/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use _3_buffer_vertex_indices::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         window_id: winit::window::WindowId,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |         window_id: winit::window::WindowId,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/learn_module/_2_buffer_vertex/mod.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/learn_module/_2_buffer_vertex/mod.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/learn_module/_4_texture/mod.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Core` is never constructed
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Core {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct MyApp {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/learn_module/_4_texture/mod.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         window_id: winit::window::WindowId,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resize` and `render` are never used
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl MyApp {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 29 |     pub fn resize(&mut self, width: u32, height: u32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn render(&self) -> Result<(), SurfaceError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_vertex_fragment_running` is never used
[INFO] [stdout]    --> src/learn_module/_1_first_vertex_fragment/mod.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn first_vertex_fragment_running() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `desc` is never used
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl MyVertex {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn desc() -> VertexBufferLayout<'static> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `triangle_rgb` is never used
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl MyVertex {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn triangle_rgb() -> Vec<MyVertex> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Core` is never constructed
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct Core {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct MyApp {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `resize`, and `render` are never used
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl MyApp {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 79 |     pub fn init() -> MyApp {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn resize(&mut self, width: u32, height: u32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn render(&self) -> Result<(), SurfaceError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `buffer_vertex_runnning` is never used
[INFO] [stdout]    --> src/learn_module/_2_buffer_vertex/mod.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 | pub fn buffer_vertex_runnning() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `desc`, `create_rgb_triangle`, and `create_rgb_square` are never used
[INFO] [stdout]   --> src/learn_module/_3_buffer_vertex_indices/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl MyVertexBuffer {
[INFO] [stdout]    | ------------------- associated functions in this implementation
[INFO] [stdout] 24 |     pub fn desc() -> VertexBufferLayout<'static> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn create_rgb_triangle() -> (Vec<MyVertexBuffer>, Vec<u16>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn create_rgb_square() -> (Vec<MyVertexBuffer>, Vec<u16>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Core` is never constructed
[INFO] [stdout]   --> src/learn_module/_3_buffer_vertex_indices/mod.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct Core {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct MyApp {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `resize`, and `render` are never used
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl MyApp {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 111 |     pub fn init() -> MyApp {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn resize(&mut self, width: u32, height: u32) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn render(&mut self) -> Result<(), SurfaceError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `buffer_vertex_indices_running` is never used
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:356:8
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub fn buffer_vertex_indices_running() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Core` is never constructed
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Core {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct MyApp {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `resize` and `render` are never used
[INFO] [stdout]   --> src/learn_module/_1_first_vertex_fragment/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl MyApp {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 29 |     pub fn resize(&mut self, width: u32, height: u32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn render(&self) -> Result<(), SurfaceError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `first_vertex_fragment_running` is never used
[INFO] [stdout]    --> src/learn_module/_1_first_vertex_fragment/mod.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 | pub fn first_vertex_fragment_running() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `desc` is never used
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl MyVertex {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn desc() -> VertexBufferLayout<'static> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `triangle_rgb` is never used
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl MyVertex {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn triangle_rgb() -> Vec<MyVertex> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Core` is never constructed
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | struct Core {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | struct MyApp {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `resize`, and `render` are never used
[INFO] [stdout]   --> src/learn_module/_2_buffer_vertex/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl MyApp {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 79 |     pub fn init() -> MyApp {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     pub fn resize(&mut self, width: u32, height: u32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn render(&self) -> Result<(), SurfaceError> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `buffer_vertex_runnning` is never used
[INFO] [stdout]    --> src/learn_module/_2_buffer_vertex/mod.rs:314:8
[INFO] [stdout]     |
[INFO] [stdout] 314 | pub fn buffer_vertex_runnning() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `desc`, `create_rgb_triangle`, and `create_rgb_square` are never used
[INFO] [stdout]   --> src/learn_module/_3_buffer_vertex_indices/mod.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl MyVertexBuffer {
[INFO] [stdout]    | ------------------- associated functions in this implementation
[INFO] [stdout] 24 |     pub fn desc() -> VertexBufferLayout<'static> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn create_rgb_triangle() -> (Vec<MyVertexBuffer>, Vec<u16>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn create_rgb_square() -> (Vec<MyVertexBuffer>, Vec<u16>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Core` is never constructed
[INFO] [stdout]   --> src/learn_module/_3_buffer_vertex_indices/mod.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct Core {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyApp` is never constructed
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | struct MyApp {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `init`, `resize`, and `render` are never used
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl MyApp {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 111 |     pub fn init() -> MyApp {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn resize(&mut self, width: u32, height: u32) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 126 |     pub fn render(&mut self) -> Result<(), SurfaceError> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `buffer_vertex_indices_running` is never used
[INFO] [stdout]    --> src/learn_module/_3_buffer_vertex_indices/mod.rs:356:8
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub fn buffer_vertex_indices_running() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: naga v28.0.0, wgpu v28.0.0, wgpu-core v28.0.1, wgpu-hal v28.0.1, 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 3`
[INFO] running `Command { std: "docker" "inspect" "307e21bc3f72766d7e37a3641b5942e86856354dda94f8afed3570e963387bcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307e21bc3f72766d7e37a3641b5942e86856354dda94f8afed3570e963387bcf", kill_on_drop: false }`
[INFO] [stdout] 307e21bc3f72766d7e37a3641b5942e86856354dda94f8afed3570e963387bcf
