[INFO] updating cached repository iThinkyouknow/rust-pong-self
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iThinkyouknow/rust-pong-self
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iThinkyouknow/rust-pong-self" "work/ex/clippy-test-run/sources/stable/gh/iThinkyouknow/rust-pong-self"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/iThinkyouknow/rust-pong-self'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iThinkyouknow/rust-pong-self" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iThinkyouknow/rust-pong-self"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iThinkyouknow/rust-pong-self'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7efe4d5f4864ef80e4a2745cc99e44bd6bab3534
[INFO] sha for GitHub repo iThinkyouknow/rust-pong-self: 7efe4d5f4864ef80e4a2745cc99e44bd6bab3534
[INFO] validating manifest of iThinkyouknow/rust-pong-self 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 iThinkyouknow/rust-pong-self 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 iThinkyouknow/rust-pong-self
[INFO] finished frobbing iThinkyouknow/rust-pong-self
[INFO] frobbed toml for iThinkyouknow/rust-pong-self written to work/ex/clippy-test-run/sources/stable/gh/iThinkyouknow/rust-pong-self/Cargo.toml
[INFO] started frobbing iThinkyouknow/rust-pong-self
[INFO] finished frobbing iThinkyouknow/rust-pong-self
[INFO] frobbed toml for iThinkyouknow/rust-pong-self written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/iThinkyouknow/rust-pong-self/Cargo.toml
[INFO] crate iThinkyouknow/rust-pong-self 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 iThinkyouknow/rust-pong-self against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/iThinkyouknow/rust-pong-self:/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] 8a7050d91d260f0d6e0ea8342c4ea8fb3f02397a5655ff58295d9a3e290428e9
[INFO] running `"docker" "start" "-a" "8a7050d91d260f0d6e0ea8342c4ea8fb3f02397a5655ff58295d9a3e290428e9"`
[INFO] [stderr]    Compiling syn v0.14.7
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]     Checking rayon v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.71
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking pistoncore-input v0.21.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.53.0
[INFO] [stderr]     Checking pistoncore-window v0.32.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.37.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.47.0
[INFO] [stderr]     Checking piston v0.37.0
[INFO] [stderr]     Checking self-pong v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     .trans((args.width - 10) as f64, right_paddle.pos as f64),
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(args.width - 10)`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:94:9
[INFO] [stderr]     |
[INFO] [stderr] 94  | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 95  | |             match key {
[INFO] [stderr] 96  | |                 Key::Up => match right_paddle.vel {
[INFO] [stderr] 97  | |                     vel if vel > 0 => {
[INFO] [stderr] ...   |
[INFO] [stderr] 111 | |             right_paddle
[INFO] [stderr] 112 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 94  |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 117 | |             match key {
[INFO] [stderr] 118 | |                 Key::Up | Key::Down => right_paddle.set_should_move(false),
[INFO] [stderr] 119 | |                 _ => right_paddle,
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |             right_paddle
[INFO] [stderr] 123 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 116 |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 128 | |             match key {
[INFO] [stderr] 129 | |                 Key::W => match left_paddle.vel {
[INFO] [stderr] 130 | |                     vel if vel > 0 => left_paddle.update_vel(-vel).set_should_move(true),
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |             left_paddle
[INFO] [stderr] 141 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 127 |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 146 | |             match key {
[INFO] [stderr] 147 | |                 Key::W | Key::S => left_paddle.set_should_move(false),
[INFO] [stderr] 148 | |                 _ => left_paddle,
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |             left_paddle
[INFO] [stderr] 152 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 145 |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[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:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 | /         match e.render_args() {
[INFO] [stderr] 286 | |             Some(r) => app.render(&r, &left_paddle, &right_paddle, &ball),
[INFO] [stderr] 287 | |             None => (),
[INFO] [stderr] 288 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(r) = e.render_args() { app.render(&r, &left_paddle, &right_paddle, &ball) }`
[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] 
[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:290:9
[INFO] [stderr]     |
[INFO] [stderr] 290 | /         match e.update_args() {
[INFO] [stderr] 291 | |             Some(_u) => {
[INFO] [stderr] 292 | |                 ball = ball.update(&window_frame, &left_paddle, &right_paddle);
[INFO] [stderr] 293 | |                 left_paddle = left_paddle.update_pos(&window_frame);
[INFO] [stderr] ...   |
[INFO] [stderr] 297 | |             None => {}
[INFO] [stderr] 298 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[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] 290 |         if let Some(_u) = e.update_args() {
[INFO] [stderr] 291 |     ball = ball.update(&window_frame, &left_paddle, &right_paddle);
[INFO] [stderr] 292 |     left_paddle = left_paddle.update_pos(&window_frame);
[INFO] [stderr] 293 |     right_paddle = right_paddle.update_pos(&window_frame);
[INFO] [stderr] 294 |     app = app.update_score(&ball, &window_frame, &left_paddle, &right_paddle);
[INFO] [stderr] 295 | };
[INFO] [stderr]     |
[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:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 | /         match e.press_args() {
[INFO] [stderr] 301 | |             Some(b) => {
[INFO] [stderr] 302 | |     
[INFO] [stderr] 303 | |                 left_paddle = app.press_w_s(&b, left_paddle);
[INFO] [stderr] ...   |
[INFO] [stderr] 306 | |             None => (),
[INFO] [stderr] 307 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[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] 300 |         if let Some(b) = e.press_args() {
[INFO] [stderr] 301 | 
[INFO] [stderr] 302 |     left_paddle = app.press_w_s(&b, left_paddle);
[INFO] [stderr] 303 |     right_paddle = app.press_up_down(&b, right_paddle);
[INFO] [stderr] 304 | }
[INFO] [stderr]     |
[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:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 | /         match e.release_args() {
[INFO] [stderr] 310 | |             Some(b) => {
[INFO] [stderr] 311 | |     
[INFO] [stderr] 312 | |                 left_paddle = app.release_w_s(&b, left_paddle);
[INFO] [stderr] ...   |
[INFO] [stderr] 315 | |             None => (),
[INFO] [stderr] 316 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[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] 309 |         if let Some(b) = e.release_args() {
[INFO] [stderr] 310 | 
[INFO] [stderr] 311 |     left_paddle = app.release_w_s(&b, left_paddle);
[INFO] [stderr] 312 |     right_paddle = app.release_up_down(&b, right_paddle);
[INFO] [stderr] 313 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 |                     .trans((args.width - 10) as f64, right_paddle.pos as f64),
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(args.width - 10)`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:94:9
[INFO] [stderr]     |
[INFO] [stderr] 94  | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 95  | |             match key {
[INFO] [stderr] 96  | |                 Key::Up => match right_paddle.vel {
[INFO] [stderr] 97  | |                     vel if vel > 0 => {
[INFO] [stderr] ...   |
[INFO] [stderr] 111 | |             right_paddle
[INFO] [stderr] 112 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 94  |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 117 | |             match key {
[INFO] [stderr] 118 | |                 Key::Up | Key::Down => right_paddle.set_should_move(false),
[INFO] [stderr] 119 | |                 _ => right_paddle,
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |             right_paddle
[INFO] [stderr] 123 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 116 |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 128 | |             match key {
[INFO] [stderr] 129 | |                 Key::W => match left_paddle.vel {
[INFO] [stderr] 130 | |                     vel if vel > 0 => left_paddle.update_vel(-vel).set_should_move(true),
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |             left_paddle
[INFO] [stderr] 141 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 127 |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/main.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 | /         if let &Button::Keyboard(key) = args {
[INFO] [stderr] 146 | |             match key {
[INFO] [stderr] 147 | |                 Key::W | Key::S => left_paddle.set_should_move(false),
[INFO] [stderr] 148 | |                 _ => left_paddle,
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |             left_paddle
[INFO] [stderr] 152 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 145 |         if let Button::Keyboard(key) = *args {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^   ^^^^^
[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:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 | /         match e.render_args() {
[INFO] [stderr] 286 | |             Some(r) => app.render(&r, &left_paddle, &right_paddle, &ball),
[INFO] [stderr] 287 | |             None => (),
[INFO] [stderr] 288 | |         }
[INFO] [stderr]     | |_________^ help: try this: `if let Some(r) = e.render_args() { app.render(&r, &left_paddle, &right_paddle, &ball) }`
[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] 
[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:290:9
[INFO] [stderr]     |
[INFO] [stderr] 290 | /         match e.update_args() {
[INFO] [stderr] 291 | |             Some(_u) => {
[INFO] [stderr] 292 | |                 ball = ball.update(&window_frame, &left_paddle, &right_paddle);
[INFO] [stderr] 293 | |                 left_paddle = left_paddle.update_pos(&window_frame);
[INFO] [stderr] ...   |
[INFO] [stderr] 297 | |             None => {}
[INFO] [stderr] 298 | |         };
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[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] 290 |         if let Some(_u) = e.update_args() {
[INFO] [stderr] 291 |     ball = ball.update(&window_frame, &left_paddle, &right_paddle);
[INFO] [stderr] 292 |     left_paddle = left_paddle.update_pos(&window_frame);
[INFO] [stderr] 293 |     right_paddle = right_paddle.update_pos(&window_frame);
[INFO] [stderr] 294 |     app = app.update_score(&ball, &window_frame, &left_paddle, &right_paddle);
[INFO] [stderr] 295 | };
[INFO] [stderr]     |
[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:300:9
[INFO] [stderr]     |
[INFO] [stderr] 300 | /         match e.press_args() {
[INFO] [stderr] 301 | |             Some(b) => {
[INFO] [stderr] 302 | |     
[INFO] [stderr] 303 | |                 left_paddle = app.press_w_s(&b, left_paddle);
[INFO] [stderr] ...   |
[INFO] [stderr] 306 | |             None => (),
[INFO] [stderr] 307 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[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] 300 |         if let Some(b) = e.press_args() {
[INFO] [stderr] 301 | 
[INFO] [stderr] 302 |     left_paddle = app.press_w_s(&b, left_paddle);
[INFO] [stderr] 303 |     right_paddle = app.press_up_down(&b, right_paddle);
[INFO] [stderr] 304 | }
[INFO] [stderr]     |
[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:309:9
[INFO] [stderr]     |
[INFO] [stderr] 309 | /         match e.release_args() {
[INFO] [stderr] 310 | |             Some(b) => {
[INFO] [stderr] 311 | |     
[INFO] [stderr] 312 | |                 left_paddle = app.release_w_s(&b, left_paddle);
[INFO] [stderr] ...   |
[INFO] [stderr] 315 | |             None => (),
[INFO] [stderr] 316 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[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] 309 |         if let Some(b) = e.release_args() {
[INFO] [stderr] 310 | 
[INFO] [stderr] 311 |     left_paddle = app.release_w_s(&b, left_paddle);
[INFO] [stderr] 312 |     right_paddle = app.release_up_down(&b, right_paddle);
[INFO] [stderr] 313 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.84s
[INFO] running `"docker" "inspect" "8a7050d91d260f0d6e0ea8342c4ea8fb3f02397a5655ff58295d9a3e290428e9"`
[INFO] running `"docker" "rm" "-f" "8a7050d91d260f0d6e0ea8342c4ea8fb3f02397a5655ff58295d9a3e290428e9"`
[INFO] [stdout] 8a7050d91d260f0d6e0ea8342c4ea8fb3f02397a5655ff58295d9a3e290428e9