[INFO] crate game-of-life 0.1.0 is already in cache
[INFO] extracting crate game-of-life 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/game-of-life/0.1.0
[INFO] extracting crate game-of-life 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/game-of-life/0.1.0
[INFO] validating manifest of game-of-life-0.1.0 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 game-of-life-0.1.0 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 game-of-life-0.1.0
[INFO] finished frobbing game-of-life-0.1.0
[INFO] frobbed toml for game-of-life-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/game-of-life/0.1.0/Cargo.toml
[INFO] started frobbing game-of-life-0.1.0
[INFO] finished frobbing game-of-life-0.1.0
[INFO] frobbed toml for game-of-life-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/game-of-life/0.1.0/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 game-of-life-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/game-of-life/0.1.0:/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] 416eb7b585b70abebdfd06eaf91459468dbf90549ef71a00281718936fdc2dc4
[INFO] running `"docker" "start" "-a" "416eb7b585b70abebdfd06eaf91459468dbf90549ef71a00281718936fdc2dc4"`
[INFO] [stderr]    Compiling glutin v0.10.1
[INFO] [stderr]    Compiling gl v0.7.0
[INFO] [stderr]     Checking piston2d-graphics v0.24.0
[INFO] [stderr]     Checking pistoncore-input v0.20.0
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking wayland-sys v0.9.10
[INFO] [stderr]     Checking wayland-client v0.9.10
[INFO] [stderr]     Checking pistoncore-window v0.30.0
[INFO] [stderr]     Checking wayland-protocols v0.9.10
[INFO] [stderr]     Checking wayland-kbd v0.9.1
[INFO] [stderr]     Checking pistoncore-event_loop v0.35.0
[INFO] [stderr]     Checking wayland-window v0.8.0
[INFO] [stderr]     Checking winit v0.8.3
[INFO] [stderr]     Checking piston v0.35.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.50.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.43.0
[INFO] [stderr]     Checking game-of-life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:177:10
[INFO] [stderr]     |
[INFO] [stderr] 177 |          loc: loc
[INFO] [stderr]     |          ^^^^^^^^ help: replace it with: `loc`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:203:10
[INFO] [stderr]     |
[INFO] [stderr] 203 |          x: x,
[INFO] [stderr]     |          ^^^^ help: replace it with: `x`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:204:10
[INFO] [stderr]     |
[INFO] [stderr] 204 |          y: y
[INFO] [stderr]     |          ^^^^ help: replace it with: `y`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:213:10
[INFO] [stderr]     |
[INFO] [stderr] 213 |          width: width,
[INFO] [stderr]     |          ^^^^^^^^^^^^ help: replace it with: `width`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:214:10
[INFO] [stderr]     |
[INFO] [stderr] 214 |          height: height,
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:215:10
[INFO] [stderr]     |
[INFO] [stderr] 215 |          gl: gl,
[INFO] [stderr]     |          ^^^^^^ help: replace it with: `gl`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:177:10
[INFO] [stderr]     |
[INFO] [stderr] 177 |          loc: loc
[INFO] [stderr]     |          ^^^^^^^^ help: replace it with: `loc`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:203:10
[INFO] [stderr]     |
[INFO] [stderr] 203 |          x: x,
[INFO] [stderr]     |          ^^^^ help: replace it with: `x`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:204:10
[INFO] [stderr]     |
[INFO] [stderr] 204 |          y: y
[INFO] [stderr]     |          ^^^^ help: replace it with: `y`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:213:10
[INFO] [stderr]     |
[INFO] [stderr] 213 |          width: width,
[INFO] [stderr]     |          ^^^^^^^^^^^^ help: replace it with: `width`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:214:10
[INFO] [stderr]     |
[INFO] [stderr] 214 |          height: height,
[INFO] [stderr]     |          ^^^^^^^^^^^^^^ help: replace it with: `height`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/life.rs:215:10
[INFO] [stderr]     |
[INFO] [stderr] 215 |          gl: gl,
[INFO] [stderr]     |          ^^^^^^ help: replace it with: `gl`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/life.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const WINDOW_TITLE: &'static str = "Conway's Game of Life";
[INFO] [stderr]    |                         -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[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/life.rs:117:10
[INFO] [stderr]     |
[INFO] [stderr] 117 | /          match neighbor {
[INFO] [stderr] 118 | |             Neighbor::Block(blk) => live.push(blk),
[INFO] [stderr] 119 | |             _ => {}
[INFO] [stderr] 120 | |          }
[INFO] [stderr]     | |__________^ help: try this: `if let Neighbor::Block(blk) = neighbor { live.push(blk) }`
[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/life.rs:129:10
[INFO] [stderr]     |
[INFO] [stderr] 129 | /          match neighbor {
[INFO] [stderr] 130 | |             Neighbor::Location(loc) => dead.push(loc),
[INFO] [stderr] 131 | |             _ => {}
[INFO] [stderr] 132 | |          }
[INFO] [stderr]     | |__________^ help: try this: `if let Neighbor::Location(loc) = neighbor { dead.push(loc) }`
[INFO] [stderr]     |
[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/life.rs:224:7
[INFO] [stderr]     |
[INFO] [stderr] 224 | /       match button {
[INFO] [stderr] 225 | |          &Button::Mouse(button) => self.mouse_press(button),
[INFO] [stderr] 226 | |          _ => {}
[INFO] [stderr] 227 | |       }
[INFO] [stderr]     | |_______^ help: try this: `if let &Button::Mouse(button) = button { self.mouse_press(button) }`
[INFO] [stderr]     |
[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 don't need to add `&` to all patterns
[INFO] [stderr]    --> src/life.rs:224:7
[INFO] [stderr]     |
[INFO] [stderr] 224 | /       match button {
[INFO] [stderr] 225 | |          &Button::Mouse(button) => self.mouse_press(button),
[INFO] [stderr] 226 | |          _ => {}
[INFO] [stderr] 227 | |       }
[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] 224 |       match *button {
[INFO] [stderr] 225 |          Button::Mouse(button) => self.mouse_press(button),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/life.rs:231:7
[INFO] [stderr]     |
[INFO] [stderr] 231 | /       match button {
[INFO] [stderr] 232 | |          &Button::Keyboard(key) => self.key_release(window, key),
[INFO] [stderr] 233 | |          &Button::Mouse(button) => self.mouse_release(button),
[INFO] [stderr] 234 | |          _ => { }
[INFO] [stderr] 235 | |       }
[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] 231 |       match *button {
[INFO] [stderr] 232 |          Button::Keyboard(key) => self.key_release(window, key),
[INFO] [stderr] 233 |          Button::Mouse(button) => self.mouse_release(button),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/life.rs:339:32
[INFO] [stderr]     |
[INFO] [stderr] 339 |    pub fn update(&mut self, _: &UpdateArgs) {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: consider passing by value instead: `UpdateArgs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/life.rs:20:26
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const WINDOW_TITLE: &'static str = "Conway's Game of Life";
[INFO] [stderr]    |                         -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[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/life.rs:117:10
[INFO] [stderr]     |
[INFO] [stderr] 117 | /          match neighbor {
[INFO] [stderr] 118 | |             Neighbor::Block(blk) => live.push(blk),
[INFO] [stderr] 119 | |             _ => {}
[INFO] [stderr] 120 | |          }
[INFO] [stderr]     | |__________^ help: try this: `if let Neighbor::Block(blk) = neighbor { live.push(blk) }`
[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/life.rs:129:10
[INFO] [stderr]     |
[INFO] [stderr] 129 | /          match neighbor {
[INFO] [stderr] 130 | |             Neighbor::Location(loc) => dead.push(loc),
[INFO] [stderr] 131 | |             _ => {}
[INFO] [stderr] 132 | |          }
[INFO] [stderr]     | |__________^ help: try this: `if let Neighbor::Location(loc) = neighbor { dead.push(loc) }`
[INFO] [stderr]     |
[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/life.rs:224:7
[INFO] [stderr]     |
[INFO] [stderr] 224 | /       match button {
[INFO] [stderr] 225 | |          &Button::Mouse(button) => self.mouse_press(button),
[INFO] [stderr] 226 | |          _ => {}
[INFO] [stderr] 227 | |       }
[INFO] [stderr]     | |_______^ help: try this: `if let &Button::Mouse(button) = button { self.mouse_press(button) }`
[INFO] [stderr]     |
[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 don't need to add `&` to all patterns
[INFO] [stderr]    --> src/life.rs:224:7
[INFO] [stderr]     |
[INFO] [stderr] 224 | /       match button {
[INFO] [stderr] 225 | |          &Button::Mouse(button) => self.mouse_press(button),
[INFO] [stderr] 226 | |          _ => {}
[INFO] [stderr] 227 | |       }
[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] 224 |       match *button {
[INFO] [stderr] 225 |          Button::Mouse(button) => self.mouse_press(button),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/life.rs:231:7
[INFO] [stderr]     |
[INFO] [stderr] 231 | /       match button {
[INFO] [stderr] 232 | |          &Button::Keyboard(key) => self.key_release(window, key),
[INFO] [stderr] 233 | |          &Button::Mouse(button) => self.mouse_release(button),
[INFO] [stderr] 234 | |          _ => { }
[INFO] [stderr] 235 | |       }
[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] 231 |       match *button {
[INFO] [stderr] 232 |          Button::Keyboard(key) => self.key_release(window, key),
[INFO] [stderr] 233 |          Button::Mouse(button) => self.mouse_release(button),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/life.rs:339:32
[INFO] [stderr]     |
[INFO] [stderr] 339 |    pub fn update(&mut self, _: &UpdateArgs) {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: consider passing by value instead: `UpdateArgs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.64s
[INFO] running `"docker" "inspect" "416eb7b585b70abebdfd06eaf91459468dbf90549ef71a00281718936fdc2dc4"`
[INFO] running `"docker" "rm" "-f" "416eb7b585b70abebdfd06eaf91459468dbf90549ef71a00281718936fdc2dc4"`
[INFO] [stdout] 416eb7b585b70abebdfd06eaf91459468dbf90549ef71a00281718936fdc2dc4