[INFO] updating cached repository stevebob/realtime-game-experiment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stevebob/realtime-game-experiment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stevebob/realtime-game-experiment" "work/ex/clippy-test-run/sources/stable/gh/stevebob/realtime-game-experiment"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/stevebob/realtime-game-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stevebob/realtime-game-experiment" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/stevebob/realtime-game-experiment"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/stevebob/realtime-game-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22e7e58ff6dce1c67762c072312f5ab621e8cd2c
[INFO] sha for GitHub repo stevebob/realtime-game-experiment: 22e7e58ff6dce1c67762c072312f5ab621e8cd2c
[INFO] validating manifest of stevebob/realtime-game-experiment on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stevebob/realtime-game-experiment on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stevebob/realtime-game-experiment
[INFO] finished frobbing stevebob/realtime-game-experiment
[INFO] frobbed toml for stevebob/realtime-game-experiment written to work/ex/clippy-test-run/sources/stable/gh/stevebob/realtime-game-experiment/Cargo.toml
[INFO] started frobbing stevebob/realtime-game-experiment
[INFO] finished frobbing stevebob/realtime-game-experiment
[INFO] frobbed toml for stevebob/realtime-game-experiment written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/stevebob/realtime-game-experiment/Cargo.toml
[INFO] crate stevebob/realtime-game-experiment has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting stevebob/realtime-game-experiment against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/stevebob/realtime-game-experiment:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 762d23f03c56ea1f52bb73a0a891d746761ef9857355aebe22b67374579b3d62
[INFO] running `"docker" "start" "-a" "762d23f03c56ea1f52bb73a0a891d746761ef9857355aebe22b67374579b3d62"`
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]    Compiling x11-dl v2.17.5
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]     Checking uuid v0.6.3
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]     Checking tempfile v3.0.2
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking nix v0.10.0
[INFO] [stderr]     Checking libudev-sys v0.1.4
[INFO] [stderr]     Checking gfx_core v0.8.2
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling glutin v0.15.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking gilrs v0.6.0
[INFO] [stderr]     Checking wayland-window v0.13.3
[INFO] [stderr]     Checking winit v0.13.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.2
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_window_glutin v0.23.0
[INFO] [stderr]     Checking realtime-game-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: struct is never constructed: `AabbSplitFour`
[INFO] [stderr]  --> src/aabb.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct AabbSplitFour {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aabb.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(top_left_coord: Vector2<f32>, size: Vector2<f32>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_centre_and_half_size`
[INFO] [stderr]   --> src/aabb.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     pub fn from_centre_and_half_size(
[INFO] [stderr] 24 | |         centre: Vector2<f32>,
[INFO] [stderr] 25 | |         half_size: Vector2<f32>,
[INFO] [stderr] 26 | |     ) -> Self {
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |         Self::new(top_left_coord, size)
[INFO] [stderr] 30 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_intersecting`
[INFO] [stderr]   --> src/aabb.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn is_intersecting(&self, other: &Aabb) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `centre`
[INFO] [stderr]   --> src/aabb.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn centre(&self) -> Vector2<f32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split_four`
[INFO] [stderr]   --> src/aabb.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn split_four(&self) -> AabbSplitFour {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `double_about_centre`
[INFO] [stderr]   --> src/aabb.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn double_about_centre(&self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `entity_id_allocator`
[INFO] [stderr]   --> src/game.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     entity_id_allocator: EntityIdAllocator,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |         window_size_in_pixels: [window_width as f32, window_height as f32],
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(window_width)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 |         window_size_in_pixels: [window_width as f32, window_height as f32],
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(window_height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:175:41
[INFO] [stderr]     |
[INFO] [stderr] 175 |           events_loop.poll_events(|event| match event {
[INFO] [stderr]     |  _________________________________________^
[INFO] [stderr] 176 | |             glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr] 177 | |                 glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 178 | |                     running = false;
[INFO] [stderr] ...   |
[INFO] [stderr] 202 | |             _ => (),
[INFO] [stderr] 203 | |         });
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 175 |         events_loop.poll_events(|event| if let glutin::Event::WindowEvent { event, .. } = event { match event {
[INFO] [stderr] 176 |     glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 177 |         running = false;
[INFO] [stderr] 178 |     }
[INFO] [stderr] 179 |     glutin::WindowEvent::KeyboardInput { input, .. } => {
[INFO] [stderr] 180 |         if let Some(virtual_keycode) = input.virtual_keycode {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AabbSplitFour`
[INFO] [stderr]  --> src/aabb.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct AabbSplitFour {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/aabb.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(top_left_coord: Vector2<f32>, size: Vector2<f32>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_centre_and_half_size`
[INFO] [stderr]   --> src/aabb.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | /     pub fn from_centre_and_half_size(
[INFO] [stderr] 24 | |         centre: Vector2<f32>,
[INFO] [stderr] 25 | |         half_size: Vector2<f32>,
[INFO] [stderr] 26 | |     ) -> Self {
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |         Self::new(top_left_coord, size)
[INFO] [stderr] 30 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_intersecting`
[INFO] [stderr]   --> src/aabb.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn is_intersecting(&self, other: &Aabb) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `centre`
[INFO] [stderr]   --> src/aabb.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn centre(&self) -> Vector2<f32> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split_four`
[INFO] [stderr]   --> src/aabb.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn split_four(&self) -> AabbSplitFour {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `double_about_centre`
[INFO] [stderr]   --> src/aabb.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub fn double_about_centre(&self) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `entity_id_allocator`
[INFO] [stderr]   --> src/game.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     entity_id_allocator: EntityIdAllocator,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:113:33
[INFO] [stderr]     |
[INFO] [stderr] 113 |         window_size_in_pixels: [window_width as f32, window_height as f32],
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(window_width)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:113:54
[INFO] [stderr]     |
[INFO] [stderr] 113 |         window_size_in_pixels: [window_width as f32, window_height as f32],
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `f32::from(window_height)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/main.rs:175:41
[INFO] [stderr]     |
[INFO] [stderr] 175 |           events_loop.poll_events(|event| match event {
[INFO] [stderr]     |  _________________________________________^
[INFO] [stderr] 176 | |             glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr] 177 | |                 glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 178 | |                     running = false;
[INFO] [stderr] ...   |
[INFO] [stderr] 202 | |             _ => (),
[INFO] [stderr] 203 | |         });
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 175 |         events_loop.poll_events(|event| if let glutin::Event::WindowEvent { event, .. } = event { match event {
[INFO] [stderr] 176 |     glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 177 |         running = false;
[INFO] [stderr] 178 |     }
[INFO] [stderr] 179 |     glutin::WindowEvent::KeyboardInput { input, .. } => {
[INFO] [stderr] 180 |         if let Some(virtual_keycode) = input.virtual_keycode {
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `"docker" "inspect" "762d23f03c56ea1f52bb73a0a891d746761ef9857355aebe22b67374579b3d62"`
[INFO] running `"docker" "rm" "-f" "762d23f03c56ea1f52bb73a0a891d746761ef9857355aebe22b67374579b3d62"`
[INFO] [stdout] 762d23f03c56ea1f52bb73a0a891d746761ef9857355aebe22b67374579b3d62