[INFO] crate minor 0.1.2 is already in cache
[INFO] extracting crate minor 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/minor/0.1.2
[INFO] extracting crate minor 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/minor/0.1.2
[INFO] validating manifest of minor-0.1.2 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 minor-0.1.2 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 minor-0.1.2
[INFO] finished frobbing minor-0.1.2
[INFO] frobbed toml for minor-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/minor/0.1.2/Cargo.toml
[INFO] started frobbing minor-0.1.2
[INFO] finished frobbing minor-0.1.2
[INFO] frobbed toml for minor-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/minor/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 minor-0.1.2 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/reg/minor/0.1.2:/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] 1e14dbf8cbf4c0afe832671091742d2f3a46781d35bc16389292d4b2eb726958
[INFO] running `"docker" "start" "-a" "1e14dbf8cbf4c0afe832671091742d2f3a46781d35bc16389292d4b2eb726958"`
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking piston-gfx_texture v0.22.1
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.38.0
[INFO] [stderr]     Checking piston_window v0.64.0
[INFO] [stderr]     Checking minor v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:68:32
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 window_size = (r.width as f64, r.height as f64);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: try: `f64::from(r.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 u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:68:48
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 window_size = (r.width as f64, r.height as f64);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^ help: try: `f64::from(r.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:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 | /                 match b {
[INFO] [stderr] 81 | |                     Button::Keyboard(k) => {
[INFO] [stderr] 82 | |                         match k {
[INFO] [stderr] 83 | |                             Key::W => {
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |                     _ => {}     // Catch non-keyboard buttons
[INFO] [stderr] 96 | |                 }
[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] 80 |                 if let Button::Keyboard(k) = b {
[INFO] [stderr] 81 |     match k {
[INFO] [stderr] 82 |         Key::W => {
[INFO] [stderr] 83 |             rect.change_velocity(1.1);
[INFO] [stderr] 84 |         }
[INFO] [stderr] 85 |         Key::S => {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:68:32
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 window_size = (r.width as f64, r.height as f64);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: try: `f64::from(r.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 u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:68:48
[INFO] [stderr]    |
[INFO] [stderr] 68 |                 window_size = (r.width as f64, r.height as f64);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^ help: try: `f64::from(r.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:80:17
[INFO] [stderr]    |
[INFO] [stderr] 80 | /                 match b {
[INFO] [stderr] 81 | |                     Button::Keyboard(k) => {
[INFO] [stderr] 82 | |                         match k {
[INFO] [stderr] 83 | |                             Key::W => {
[INFO] [stderr] ...  |
[INFO] [stderr] 95 | |                     _ => {}     // Catch non-keyboard buttons
[INFO] [stderr] 96 | |                 }
[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] 80 |                 if let Button::Keyboard(k) = b {
[INFO] [stderr] 81 |     match k {
[INFO] [stderr] 82 |         Key::W => {
[INFO] [stderr] 83 |             rect.change_velocity(1.1);
[INFO] [stderr] 84 |         }
[INFO] [stderr] 85 |         Key::S => {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.13s
[INFO] running `"docker" "inspect" "1e14dbf8cbf4c0afe832671091742d2f3a46781d35bc16389292d4b2eb726958"`
[INFO] running `"docker" "rm" "-f" "1e14dbf8cbf4c0afe832671091742d2f3a46781d35bc16389292d4b2eb726958"`
[INFO] [stdout] 1e14dbf8cbf4c0afe832671091742d2f3a46781d35bc16389292d4b2eb726958