[INFO] updating cached repository stevebob/pixel-shadow-experiment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stevebob/pixel-shadow-experiment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stevebob/pixel-shadow-experiment" "work/ex/clippy-test-run/sources/stable/gh/stevebob/pixel-shadow-experiment"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/stevebob/pixel-shadow-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stevebob/pixel-shadow-experiment" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/stevebob/pixel-shadow-experiment"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/stevebob/pixel-shadow-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50f1d33273fbbeccd21e609d62e493930b993174
[INFO] sha for GitHub repo stevebob/pixel-shadow-experiment: 50f1d33273fbbeccd21e609d62e493930b993174
[INFO] validating manifest of stevebob/pixel-shadow-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/pixel-shadow-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/pixel-shadow-experiment
[INFO] finished frobbing stevebob/pixel-shadow-experiment
[INFO] frobbed toml for stevebob/pixel-shadow-experiment written to work/ex/clippy-test-run/sources/stable/gh/stevebob/pixel-shadow-experiment/Cargo.toml
[INFO] started frobbing stevebob/pixel-shadow-experiment
[INFO] finished frobbing stevebob/pixel-shadow-experiment
[INFO] frobbed toml for stevebob/pixel-shadow-experiment written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/stevebob/pixel-shadow-experiment/Cargo.toml
[INFO] crate stevebob/pixel-shadow-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/pixel-shadow-experiment against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/stevebob/pixel-shadow-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] 476d3eaa2077fd92611ece7b100e1a270edbc0156b79c627f4eb197546d51345
[INFO] running `"docker" "start" "-a" "476d3eaa2077fd92611ece7b100e1a270edbc0156b79c627f4eb197546d51345"`
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]     Checking inflate v0.4.2
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking gif v0.10.0
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling num-traits v0.2.4
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking x11-dl v2.17.5
[INFO] [stderr]    Compiling syn v0.14.0
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]    Compiling glutin v0.15.0
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking gfx_core v0.8.2
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[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 pixel-shadow-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:135:33
[INFO] [stderr]     |
[INFO] [stderr] 135 |         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:135:54
[INFO] [stderr]     |
[INFO] [stderr] 135 |         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:162:41
[INFO] [stderr]     |
[INFO] [stderr] 162 |           events_loop.poll_events(|event| match event {
[INFO] [stderr]     |  _________________________________________^
[INFO] [stderr] 163 | |             glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr] 164 | |                 glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 165 | |                     running = false;
[INFO] [stderr] ...   |
[INFO] [stderr] 181 | |             _ => (),
[INFO] [stderr] 182 | |         });
[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] 162 |         events_loop.poll_events(|event| if let glutin::Event::WindowEvent { event, .. } = event { match event {
[INFO] [stderr] 163 |     glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 164 |         running = false;
[INFO] [stderr] 165 |     }
[INFO] [stderr] 166 |     glutin::WindowEvent::CursorMoved {
[INFO] [stderr] 167 |         position: (x, y), ..
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:169:40
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 } => if x >= 0. && x < image_width as f64 && y >= 0.
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image_width)`
[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: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:170:28
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     && y < image_height as f64
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image_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: casting u16 to f32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:135:33
[INFO] [stderr]     |
[INFO] [stderr] 135 |         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:135:54
[INFO] [stderr]     |
[INFO] [stderr] 135 |         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:162:41
[INFO] [stderr]     |
[INFO] [stderr] 162 |           events_loop.poll_events(|event| match event {
[INFO] [stderr]     |  _________________________________________^
[INFO] [stderr] 163 | |             glutin::Event::WindowEvent { event, .. } => match event {
[INFO] [stderr] 164 | |                 glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 165 | |                     running = false;
[INFO] [stderr] ...   |
[INFO] [stderr] 181 | |             _ => (),
[INFO] [stderr] 182 | |         });
[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] 162 |         events_loop.poll_events(|event| if let glutin::Event::WindowEvent { event, .. } = event { match event {
[INFO] [stderr] 163 |     glutin::WindowEvent::CloseRequested => {
[INFO] [stderr] 164 |         running = false;
[INFO] [stderr] 165 |     }
[INFO] [stderr] 166 |     glutin::WindowEvent::CursorMoved {
[INFO] [stderr] 167 |         position: (x, y), ..
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:169:40
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 } => if x >= 0. && x < image_width as f64 && y >= 0.
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image_width)`
[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: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:170:28
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     && y < image_height as f64
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(image_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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `"docker" "inspect" "476d3eaa2077fd92611ece7b100e1a270edbc0156b79c627f4eb197546d51345"`
[INFO] running `"docker" "rm" "-f" "476d3eaa2077fd92611ece7b100e1a270edbc0156b79c627f4eb197546d51345"`
[INFO] [stdout] 476d3eaa2077fd92611ece7b100e1a270edbc0156b79c627f4eb197546d51345