[INFO] updating cached repository velvetops/conrod_practice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/velvetops/conrod_practice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/velvetops/conrod_practice" "work/ex/clippy-test-run/sources/stable/gh/velvetops/conrod_practice"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/velvetops/conrod_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/velvetops/conrod_practice" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/velvetops/conrod_practice"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/velvetops/conrod_practice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 29f97b3186f1757bdb0c14bbdc2ecd92e46b43bf
[INFO] sha for GitHub repo velvetops/conrod_practice: 29f97b3186f1757bdb0c14bbdc2ecd92e46b43bf
[INFO] validating manifest of velvetops/conrod_practice 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 velvetops/conrod_practice 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 velvetops/conrod_practice
[INFO] finished frobbing velvetops/conrod_practice
[INFO] frobbed toml for velvetops/conrod_practice written to work/ex/clippy-test-run/sources/stable/gh/velvetops/conrod_practice/Cargo.toml
[INFO] started frobbing velvetops/conrod_practice
[INFO] finished frobbing velvetops/conrod_practice
[INFO] frobbed toml for velvetops/conrod_practice written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/velvetops/conrod_practice/Cargo.toml
[INFO] crate velvetops/conrod_practice 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 velvetops/conrod_practice against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/velvetops/conrod_practice:/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] 65939af01c940674ca9ce8106ef7b3b0d142ba8cdaa145d875a213fa2cc6a681
[INFO] running `"docker" "start" "-a" "65939af01c940674ca9ce8106ef7b3b0d142ba8cdaa145d875a213fa2cc6a681"`
[INFO] [stderr]    Compiling xml-rs v0.7.1
[INFO] [stderr]    Compiling num-integer v0.1.38
[INFO] [stderr]     Checking fixedbitset v0.1.9
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.23
[INFO] [stderr]    Compiling log v0.4.2
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]    Compiling x11-dl v2.18.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]     Checking stb_truetype v0.2.2
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking tempfile v3.0.2
[INFO] [stderr]     Checking petgraph v0.4.12
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking pistoncore-input v0.21.0
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking wayland-sys v0.12.5
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking daggy v0.5.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling glium v0.21.0
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]     Checking wayland-window v0.13.3
[INFO] [stderr]     Checking winit v0.12.0
[INFO] [stderr]    Compiling conrod_derive v0.1.2
[INFO] [stderr]     Checking conrod v0.60.0
[INFO] [stderr]     Checking conrod_practice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/main.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     const FONT_PATH: &'static str =
[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: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:21:42
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut ui = conrod::UiBuilder::new([WIDTH as f64, HEIGHT as f64]).build();
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: try: `f64::from(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:21:56
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut ui = conrod::UiBuilder::new([WIDTH as f64, HEIGHT as f64]).build();
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^ help: try: `f64::from(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:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 | /             match event.clone() {
[INFO] [stderr] 54 | |                 glium::glutin::Event::WindowEvent {event, ..} => {
[INFO] [stderr] 55 | |                     match event {
[INFO] [stderr] 56 | |                         glium::glutin::WindowEvent::Closed |
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |                 _ => (),
[INFO] [stderr] 68 | |             };
[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] 53 |             if let glium::glutin::Event::WindowEvent {event, ..} = event.clone() {
[INFO] [stderr] 54 |     match event {
[INFO] [stderr] 55 |         glium::glutin::WindowEvent::Closed |
[INFO] [stderr] 56 |         glium::glutin::WindowEvent::KeyboardInput {
[INFO] [stderr] 57 |             input: glium::glutin::KeyboardInput {
[INFO] [stderr] 58 |                 virtual_keycode: Some(glium::glutin::VirtualKeyCode::Escape),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/main.rs:28:23
[INFO] [stderr]    |
[INFO] [stderr] 28 |     const FONT_PATH: &'static str =
[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: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:21:42
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut ui = conrod::UiBuilder::new([WIDTH as f64, HEIGHT as f64]).build();
[INFO] [stderr]    |                                          ^^^^^^^^^^^^ help: try: `f64::from(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:21:56
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut ui = conrod::UiBuilder::new([WIDTH as f64, HEIGHT as f64]).build();
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^ help: try: `f64::from(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:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 | /             match event.clone() {
[INFO] [stderr] 54 | |                 glium::glutin::Event::WindowEvent {event, ..} => {
[INFO] [stderr] 55 | |                     match event {
[INFO] [stderr] 56 | |                         glium::glutin::WindowEvent::Closed |
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |                 _ => (),
[INFO] [stderr] 68 | |             };
[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] 53 |             if let glium::glutin::Event::WindowEvent {event, ..} = event.clone() {
[INFO] [stderr] 54 |     match event {
[INFO] [stderr] 55 |         glium::glutin::WindowEvent::Closed |
[INFO] [stderr] 56 |         glium::glutin::WindowEvent::KeyboardInput {
[INFO] [stderr] 57 |             input: glium::glutin::KeyboardInput {
[INFO] [stderr] 58 |                 virtual_keycode: Some(glium::glutin::VirtualKeyCode::Escape),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `"docker" "inspect" "65939af01c940674ca9ce8106ef7b3b0d142ba8cdaa145d875a213fa2cc6a681"`
[INFO] running `"docker" "rm" "-f" "65939af01c940674ca9ce8106ef7b3b0d142ba8cdaa145d875a213fa2cc6a681"`
[INFO] [stdout] 65939af01c940674ca9ce8106ef7b3b0d142ba8cdaa145d875a213fa2cc6a681