[INFO] cloning repository https://github.com/HironTez/simple-3D-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HironTez/simple-3D-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHironTez%2Fsimple-3D-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHironTez%2Fsimple-3D-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5438bac3eb6e4628ad111e8d99866df16f03f0ee
[INFO] testing HironTez/simple-3D-engine against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHironTez%2Fsimple-3D-engine" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/HironTez/simple-3D-engine
[INFO] finished tweaking git repo https://github.com/HironTez/simple-3D-engine
[INFO] tweaked toml for git repo https://github.com/HironTez/simple-3D-engine written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HironTez/simple-3D-engine on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HironTez/simple-3D-engine 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfeac7e20d97788dae09b35a3dfdb747226a56b1d283d8a8d5c3aae7d22a4956
[INFO] running `Command { std: "docker" "start" "-a" "bfeac7e20d97788dae09b35a3dfdb747226a56b1d283d8a8d5c3aae7d22a4956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfeac7e20d97788dae09b35a3dfdb747226a56b1d283d8a8d5c3aae7d22a4956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfeac7e20d97788dae09b35a3dfdb747226a56b1d283d8a8d5c3aae7d22a4956", kill_on_drop: false }`
[INFO] [stdout] bfeac7e20d97788dae09b35a3dfdb747226a56b1d283d8a8d5c3aae7d22a4956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272bb697840b6e4aa408d245604a98d874335b8bdcc706a25779bfc30cf6e71b
[INFO] running `Command { std: "docker" "start" "-a" "272bb697840b6e4aa408d245604a98d874335b8bdcc706a25779bfc30cf6e71b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling wayland-sys v0.31.5
[INFO] [stderr]    Compiling cc v1.1.23
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling drm-sys v0.7.0
[INFO] [stderr]    Compiling linux-raw-sys v0.6.5
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]    Compiling tiny-xlib v0.2.3
[INFO] [stderr]    Compiling x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling winit v0.30.5
[INFO] [stderr]    Compiling softbuffer v0.4.6
[INFO] [stderr]    Compiling ctor-lite v0.1.0
[INFO] [stderr]    Compiling raw-window-handle v0.6.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling dpi v0.1.1
[INFO] [stderr]    Compiling quick-xml v0.36.2
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling wayland-scanner v0.31.5
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling tiny-skia v0.11.4
[INFO] [stderr]    Compiling wayland-backend v0.3.7
[INFO] [stderr]    Compiling polling v3.7.3
[INFO] [stderr]    Compiling drm-ffi v0.8.0
[INFO] [stderr]    Compiling drm v0.12.0
[INFO] [stderr]    Compiling calloop v0.13.0
[INFO] [stderr]    Compiling wayland-client v0.31.6
[INFO] [stderr]    Compiling wayland-csd-frame v0.3.0
[INFO] [stderr]    Compiling wayland-protocols v0.32.4
[INFO] [stderr]    Compiling wayland-cursor v0.31.6
[INFO] [stderr]    Compiling calloop-wayland-source v0.3.0
[INFO] [stderr]    Compiling wayland-protocols-wlr v0.3.4
[INFO] [stderr]    Compiling wayland-protocols-plasma v0.3.4
[INFO] [stderr]    Compiling x11rb v0.13.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]    Compiling sctk-adwaita v0.10.1
[INFO] [stderr]    Compiling simple-3d-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `apply_matrix_to_vertex`, `create_model_matrix`, `create_perspective_projection_matrix`, `create_view_matrix`, and `multiply_matrices`
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     apply_matrix_to_vertex, create_model_matrix, create_perspective_projection_matrix,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     create_view_matrix, multiply_matrices, Renderer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]    --> src/main.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut window = Window::new(
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_redraw`
[INFO] [stdout]    --> src/main.rs:142:11
[INFO] [stdout]     |
[INFO] [stdout] 142 |         &|request_redraw| {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_redraw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut window = Window::new(
[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: fields `position` and `brightness` are never read
[INFO] [stdout]  --> src/scene/light.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Light {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 6 |     pub position: Vector3<f32>,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 7 |     pub brightness: u8,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `indices` is never read
[INFO] [stdout]   --> src/scene/mesh/mesh.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Mesh {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub indices: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lights` is never read
[INFO] [stdout]  --> src/scene/scene.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Scene {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 8 |     pub cameras: Vec<Camera>,
[INFO] [stdout] 9 |     pub lights: Vec<Light>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/window.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct Window<'buffer_drawer, 'on_draw_end> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 99 |     app: App<'buffer_drawer, 'on_draw_end>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `Command { std: "docker" "inspect" "272bb697840b6e4aa408d245604a98d874335b8bdcc706a25779bfc30cf6e71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272bb697840b6e4aa408d245604a98d874335b8bdcc706a25779bfc30cf6e71b", kill_on_drop: false }`
[INFO] [stdout] 272bb697840b6e4aa408d245604a98d874335b8bdcc706a25779bfc30cf6e71b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ab6b72fe573846ae0f1eabdf2cb89570c69c025e6037e246e4b1027221c4a2c
[INFO] running `Command { std: "docker" "start" "-a" "0ab6b72fe573846ae0f1eabdf2cb89570c69c025e6037e246e4b1027221c4a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-3d-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `apply_matrix_to_vertex`, `create_model_matrix`, `create_perspective_projection_matrix`, `create_view_matrix`, and `multiply_matrices`
[INFO] [stdout]   --> src/main.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     apply_matrix_to_vertex, create_model_matrix, create_perspective_projection_matrix,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     create_view_matrix, multiply_matrices, Renderer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window`
[INFO] [stdout]    --> src/main.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut window = Window::new(
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request_redraw`
[INFO] [stdout]    --> src/main.rs:142:11
[INFO] [stdout]     |
[INFO] [stdout] 142 |         &|request_redraw| {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_redraw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     let mut window = Window::new(
[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: fields `position` and `brightness` are never read
[INFO] [stdout]  --> src/scene/light.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Light {
[INFO] [stdout]   |            ----- fields in this struct
[INFO] [stdout] 6 |     pub position: Vector3<f32>,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 7 |     pub brightness: u8,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `indices` is never read
[INFO] [stdout]   --> src/scene/mesh/mesh.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 5  | pub struct Mesh {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub indices: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lights` is never read
[INFO] [stdout]  --> src/scene/scene.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Scene {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 8 |     pub cameras: Vec<Camera>,
[INFO] [stdout] 9 |     pub lights: Vec<Light>,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `app` is never read
[INFO] [stdout]   --> src/window.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct Window<'buffer_drawer, 'on_draw_end> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 99 |     app: App<'buffer_drawer, 'on_draw_end>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "0ab6b72fe573846ae0f1eabdf2cb89570c69c025e6037e246e4b1027221c4a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab6b72fe573846ae0f1eabdf2cb89570c69c025e6037e246e4b1027221c4a2c", kill_on_drop: false }`
[INFO] [stdout] 0ab6b72fe573846ae0f1eabdf2cb89570c69c025e6037e246e4b1027221c4a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a85931e7a394b466e0ba153516c1bb85e484c27975175e029c40a49e87d399a
[INFO] running `Command { std: "docker" "start" "-a" "1a85931e7a394b466e0ba153516c1bb85e484c27975175e029c40a49e87d399a", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `apply_matrix_to_vertex`, `create_model_matrix`, `create_perspective_projection_matrix`, `create_view_matrix`, and `multiply_matrices`
[INFO] [stderr]   --> src/main.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  |     apply_matrix_to_vertex, create_model_matrix, create_perspective_projection_matrix,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 10 |     create_view_matrix, multiply_matrices, Renderer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window`
[INFO] [stderr]    --> src/main.rs:138:13
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut window = Window::new(
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_window`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request_redraw`
[INFO] [stderr]    --> src/main.rs:142:11
[INFO] [stderr]     |
[INFO] [stderr] 142 |         &|request_redraw| {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request_redraw`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |     let mut window = Window::new(
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `position` and `brightness` are never read
[INFO] [stderr]  --> src/scene/light.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Light {
[INFO] [stderr]   |            ----- fields in this struct
[INFO] [stderr] 6 |     pub position: Vector3<f32>,
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr] 7 |     pub brightness: u8,
[INFO] [stderr]   |         ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `indices` is never read
[INFO] [stderr]   --> src/scene/mesh/mesh.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 5  | pub struct Mesh {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 10 |     pub indices: Vec<usize>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `lights` is never read
[INFO] [stderr]  --> src/scene/scene.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Scene {
[INFO] [stderr]   |            ----- field in this struct
[INFO] [stderr] 8 |     pub cameras: Vec<Camera>,
[INFO] [stderr] 9 |     pub lights: Vec<Light>,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `app` is never read
[INFO] [stderr]   --> src/window.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub struct Window<'buffer_drawer, 'on_draw_end> {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 99 |     app: App<'buffer_drawer, 'on_draw_end>,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `simple-3d-engine` (bin "simple-3d-engine" test) generated 8 warnings (run `cargo fix --bin "simple-3d-engine" --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/simple_3d_engine-157f288f832bb182)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a85931e7a394b466e0ba153516c1bb85e484c27975175e029c40a49e87d399a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a85931e7a394b466e0ba153516c1bb85e484c27975175e029c40a49e87d399a", kill_on_drop: false }`
[INFO] [stdout] 1a85931e7a394b466e0ba153516c1bb85e484c27975175e029c40a49e87d399a
