[INFO] updating cached repository rust-bratislava/mini_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-bratislava/mini_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-bratislava/mini_game" "work/ex/clippy-test-run/sources/stable/gh/rust-bratislava/mini_game"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/rust-bratislava/mini_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-bratislava/mini_game" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rust-bratislava/mini_game"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rust-bratislava/mini_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 51b1474c433d25991772734617154ef3f6225968
[INFO] sha for GitHub repo rust-bratislava/mini_game: 51b1474c433d25991772734617154ef3f6225968
[INFO] validating manifest of rust-bratislava/mini_game 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 rust-bratislava/mini_game 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 rust-bratislava/mini_game
[INFO] finished frobbing rust-bratislava/mini_game
[INFO] frobbed toml for rust-bratislava/mini_game written to work/ex/clippy-test-run/sources/stable/gh/rust-bratislava/mini_game/Cargo.toml
[INFO] started frobbing rust-bratislava/mini_game
[INFO] finished frobbing rust-bratislava/mini_game
[INFO] frobbed toml for rust-bratislava/mini_game written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rust-bratislava/mini_game/Cargo.toml
[INFO] crate rust-bratislava/mini_game 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 rust-bratislava/mini_game against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/rust-bratislava/mini_game:/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] cfb59d489fe7e3b8b0e97b414b89d54dbc231fa9367f29f21945e51543199ad2
[INFO] running `"docker" "start" "-a" "cfb59d489fe7e3b8b0e97b414b89d54dbc231fa9367f29f21945e51543199ad2"`
[INFO] [stderr]    Compiling libc v0.2.24
[INFO] [stderr]    Compiling num-traits v0.1.39
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking shared_library v0.1.6
[INFO] [stderr]     Checking x11-dl v2.14.0
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking tempfile v2.1.5
[INFO] [stderr]     Checking memmap v0.4.0
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]     Checking rayon v0.8.1
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]     Checking num-integer v0.1.34
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]     Checking num-rational v0.1.38
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]     Checking image v0.13.0
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.43.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]     Checking dlib v0.3.1
[INFO] [stderr]     Checking wayland-sys v0.8.7
[INFO] [stderr]     Checking wayland-client v0.8.7
[INFO] [stderr]     Checking wayland-kbd v0.8.0
[INFO] [stderr]     Checking wayland-window v0.5.0
[INFO] [stderr]     Checking winit v0.6.4
[INFO] [stderr]     Checking glutin v0.8.1
[INFO] [stderr]     Checking pistoncore-glutin_window v0.37.0
[INFO] [stderr]     Checking mini_game 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:40:53
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let transform = context.transform.trans(ball.x as f64, ball.y as f64)
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^ help: try: `f64::from(ball.x)`
[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:40:68
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let transform = context.transform.trans(ball.x as f64, ball.y as f64)
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^ help: try: `f64::from(ball.y)`
[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:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let (x, y) = (self.position as f64,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.position)`
[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:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |                       args.height as f64);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(args.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 u8 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:78:65
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let transform = c.transform.trans(15.0 + 15.0 * i as f64, 5.0)
[INFO] [stderr]    |                                                                 ^^^^^^^^ help: try: `f64::from(i)`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:112:32
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn update(&mut self, args: &UpdateArgs, entities: &mut Entities) {
[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: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:40:53
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let transform = context.transform.trans(ball.x as f64, ball.y as f64)
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^ help: try: `f64::from(ball.x)`
[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:40:68
[INFO] [stderr]    |
[INFO] [stderr] 40 |             let transform = context.transform.trans(ball.x as f64, ball.y as f64)
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^ help: try: `f64::from(ball.y)`
[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:57:23
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let (x, y) = (self.position as f64,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.position)`
[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:58:23
[INFO] [stderr]    |
[INFO] [stderr] 58 |                       args.height as f64);
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(args.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 u8 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:78:65
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 let transform = c.transform.trans(15.0 + 15.0 * i as f64, 5.0)
[INFO] [stderr]    |                                                                 ^^^^^^^^ help: try: `f64::from(i)`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/main.rs:112:32
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn update(&mut self, args: &UpdateArgs, entities: &mut Entities) {
[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 45.05s
[INFO] running `"docker" "inspect" "cfb59d489fe7e3b8b0e97b414b89d54dbc231fa9367f29f21945e51543199ad2"`
[INFO] running `"docker" "rm" "-f" "cfb59d489fe7e3b8b0e97b414b89d54dbc231fa9367f29f21945e51543199ad2"`
[INFO] [stdout] cfb59d489fe7e3b8b0e97b414b89d54dbc231fa9367f29f21945e51543199ad2