[INFO] updating cached repository steffenhaug/zen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/steffenhaug/zen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/steffenhaug/zen" "work/ex/clippy-test-run/sources/stable/gh/steffenhaug/zen"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/steffenhaug/zen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/steffenhaug/zen" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/steffenhaug/zen"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/steffenhaug/zen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 585becf973ed0deef4142995e623d7b3bcf6859d
[INFO] sha for GitHub repo steffenhaug/zen: 585becf973ed0deef4142995e623d7b3bcf6859d
[INFO] validating manifest of steffenhaug/zen 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 steffenhaug/zen 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 steffenhaug/zen
[INFO] finished frobbing steffenhaug/zen
[INFO] frobbed toml for steffenhaug/zen written to work/ex/clippy-test-run/sources/stable/gh/steffenhaug/zen/Cargo.toml
[INFO] started frobbing steffenhaug/zen
[INFO] finished frobbing steffenhaug/zen
[INFO] frobbed toml for steffenhaug/zen written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/steffenhaug/zen/Cargo.toml
[INFO] crate steffenhaug/zen 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 steffenhaug/zen against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/steffenhaug/zen:/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] dcc01720a099b875330e183204ad8c022de3536ac2bcba8006ed8b5226404247
[INFO] running `"docker" "start" "-a" "dcc01720a099b875330e183204ad8c022de3536ac2bcba8006ed8b5226404247"`
[INFO] [stderr]     Checking xi-unicode v0.1.0
[INFO] [stderr]     Checking claxon v0.3.2
[INFO] [stderr]     Checking hound v3.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]     Checking stb_truetype v0.2.4
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking app_dirs2 v2.0.3
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling smart-default v0.2.0
[INFO] [stderr]     Checking gfx_core v0.8.3
[INFO] [stderr]     Checking twox-hash v1.1.1
[INFO] [stderr]     Checking euclid v0.17.3
[INFO] [stderr]     Checking sid v0.5.2
[INFO] [stderr]     Checking cgmath v0.14.1
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]    Compiling syn v0.15.11
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking rusttype v0.5.2
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking alga v0.5.4
[INFO] [stderr]     Checking lyon_geom v0.10.1
[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking lyon_path v0.10.1
[INFO] [stderr]     Checking zip v0.3.3
[INFO] [stderr]     Checking lyon_tessellation v0.10.2
[INFO] [stderr]     Checking nalgebra v0.14.4
[INFO] [stderr]     Checking rodio v0.7.0
[INFO] [stderr]     Checking lyon v0.10.2
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking gfx_device_gl v0.15.3
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_window_sdl v0.8.0
[INFO] [stderr]     Checking gfx_glyph v0.10.2
[INFO] [stderr]     Checking ggez v0.4.4
[INFO] [stderr]     Checking zen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/display.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let b: u8 = 85 * (rgb & 0b00000011);
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/display.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let i = (x + y * 160) * 4;
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/display.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let b: u8 = 85 * (rgb & 0b00000011);
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 6th binding whose name is just one char
[INFO] [stderr]    --> src/display.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let i = (x + y * 160) * 4;
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `MutexGuard`, `Mutex`
[INFO] [stderr]  --> src/vm.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stderr]   |                 ^^^  ^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `channel`
[INFO] [stderr]  --> src/display.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Color`
[INFO] [stderr]   --> src/display.rs:14:35
[INFO] [stderr]    |
[INFO] [stderr] 14 | use ggez::graphics::{self, Image, Color, FilterMode};
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:107:26
[INFO] [stderr]     |
[INFO] [stderr] 107 |             A         => 0b00000001,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0001`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:108:26
[INFO] [stderr]     |
[INFO] [stderr] 108 |             B         => 0b00000010,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |             X         => 0b00000100,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0100`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:110:26
[INFO] [stderr]     |
[INFO] [stderr] 110 |             Y         => 0b00001000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:111:26
[INFO] [stderr]     |
[INFO] [stderr] 111 |             DPadLeft  => 0b00010000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0001_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:112:26
[INFO] [stderr]     |
[INFO] [stderr] 112 |             DPadRight => 0b00100000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0010_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:113:26
[INFO] [stderr]     |
[INFO] [stderr] 113 |             DPadUp    => 0b01000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0100_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:114:26
[INFO] [stderr]     |
[INFO] [stderr] 114 |             DPadDown  => 0b10000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b1000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:115:26
[INFO] [stderr]     |
[INFO] [stderr] 115 |             _         => 0b00000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:130:26
[INFO] [stderr]     |
[INFO] [stderr] 130 |             A         => 0b00000001,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0001`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:131:26
[INFO] [stderr]     |
[INFO] [stderr] 131 |             B         => 0b00000010,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |             X         => 0b00000100,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0100`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:133:26
[INFO] [stderr]     |
[INFO] [stderr] 133 |             Y         => 0b00001000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:134:26
[INFO] [stderr]     |
[INFO] [stderr] 134 |             DPadDown  => 0b00010000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0001_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:135:26
[INFO] [stderr]     |
[INFO] [stderr] 135 |             DPadRight => 0b00100000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0010_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |             DPadLeft  => 0b01000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0100_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:137:26
[INFO] [stderr]     |
[INFO] [stderr] 137 |             DPadUp    => 0b10000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b1000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:138:26
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _         => 0b00000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:160:30
[INFO] [stderr]     |
[INFO] [stderr] 160 |     let r: u8 = 36 * ((rgb & 0b11100000) >> 5);
[INFO] [stderr]     |                              ^^^^^^^^^^ help: consider: `0b1110_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:161:30
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let g: u8 = 36 * ((rgb & 0b00011100) >> 3);
[INFO] [stderr]     |                              ^^^^^^^^^^ help: consider: `0b0001_1100`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:162:29
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let b: u8 = 85 * (rgb & 0b00000011);
[INFO] [stderr]     |                             ^^^^^^^^^^ help: consider: `0b0000_0011`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]   --> src/main.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]    |                                ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     return data
[INFO] [stderr]    |     ^^^^^^^^^^^ help: remove `return` as shown: `data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `MutexGuard`, `Mutex`
[INFO] [stderr]  --> src/vm.rs:1:17
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stderr]   |                 ^^^  ^^^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `channel`
[INFO] [stderr]  --> src/display.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Color`
[INFO] [stderr]   --> src/display.rs:14:35
[INFO] [stderr]    |
[INFO] [stderr] 14 | use ggez::graphics::{self, Image, Color, FilterMode};
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:107:26
[INFO] [stderr]     |
[INFO] [stderr] 107 |             A         => 0b00000001,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0001`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:108:26
[INFO] [stderr]     |
[INFO] [stderr] 108 |             B         => 0b00000010,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |             X         => 0b00000100,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0100`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:110:26
[INFO] [stderr]     |
[INFO] [stderr] 110 |             Y         => 0b00001000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:111:26
[INFO] [stderr]     |
[INFO] [stderr] 111 |             DPadLeft  => 0b00010000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0001_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:112:26
[INFO] [stderr]     |
[INFO] [stderr] 112 |             DPadRight => 0b00100000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0010_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:113:26
[INFO] [stderr]     |
[INFO] [stderr] 113 |             DPadUp    => 0b01000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0100_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:114:26
[INFO] [stderr]     |
[INFO] [stderr] 114 |             DPadDown  => 0b10000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b1000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:115:26
[INFO] [stderr]     |
[INFO] [stderr] 115 |             _         => 0b00000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:130:26
[INFO] [stderr]     |
[INFO] [stderr] 130 |             A         => 0b00000001,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0001`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:131:26
[INFO] [stderr]     |
[INFO] [stderr] 131 |             B         => 0b00000010,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0010`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:132:26
[INFO] [stderr]     |
[INFO] [stderr] 132 |             X         => 0b00000100,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0100`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:133:26
[INFO] [stderr]     |
[INFO] [stderr] 133 |             Y         => 0b00001000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_1000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:134:26
[INFO] [stderr]     |
[INFO] [stderr] 134 |             DPadDown  => 0b00010000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0001_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:135:26
[INFO] [stderr]     |
[INFO] [stderr] 135 |             DPadRight => 0b00100000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0010_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:136:26
[INFO] [stderr]     |
[INFO] [stderr] 136 |             DPadLeft  => 0b01000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0100_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:137:26
[INFO] [stderr]     |
[INFO] [stderr] 137 |             DPadUp    => 0b10000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b1000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:138:26
[INFO] [stderr]     |
[INFO] [stderr] 138 |             _         => 0b00000000,
[INFO] [stderr]     |                          ^^^^^^^^^^ help: consider: `0b0000_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:160:30
[INFO] [stderr]     |
[INFO] [stderr] 160 |     let r: u8 = 36 * ((rgb & 0b11100000) >> 5);
[INFO] [stderr]     |                              ^^^^^^^^^^ help: consider: `0b1110_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:161:30
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let g: u8 = 36 * ((rgb & 0b00011100) >> 3);
[INFO] [stderr]     |                              ^^^^^^^^^^ help: consider: `0b0001_1100`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display.rs:162:29
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let b: u8 = 85 * (rgb & 0b00000011);
[INFO] [stderr]     |                             ^^^^^^^^^^ help: consider: `0b0000_0011`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::time;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]   --> src/main.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]    |                                ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     return data
[INFO] [stderr]    |     ^^^^^^^^^^^ help: remove `return` as shown: `data`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_size`
[INFO] [stderr]   --> src/display.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let window_size = graphics::get_size(ctx);
[INFO] [stderr]    |             ^^^^^^^^^^^ help: consider using `_window_size` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:134:17
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let t = 1000 as f64 * (1 as f64  / self.cpu_freq as f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: try: `f64::from(1000)`
[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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let t = 1000 as f64 * (1 as f64  / self.cpu_freq as f64);
[INFO] [stderr]     |                                ^^^^^^^^ help: try: `f64::from(1)`
[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/vm.rs:134:44
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let t = 1000 as f64 * (1 as f64  / self.cpu_freq as f64);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.cpu_freq)`
[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: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/vm.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |                     self.screen.send(self.buf.to_vec());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `buf`
[INFO] [stderr]   --> src/display.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |             for i in 0..::N_BYTES {
[INFO] [stderr]    |                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 73 |             for (i, <item>) in buf.iter().enumerate().take(::N_BYTES) {
[INFO] [stderr]    |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]   --> src/display.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |             for i in 0..::N_BYTES {
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: try replacing the loop by: `self.buf[..::N_BYTES].clone_from_slice(&buf[..::N_BYTES])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/display.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         graphics::draw(ctx, &display, origin, 0.0);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `i`
[INFO] [stderr]    --> src/display.rs:164:12
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pixels[i + 0] = r;
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     render_child.join();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     f.read_to_end(&mut data);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_size`
[INFO] [stderr]   --> src/display.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let window_size = graphics::get_size(ctx);
[INFO] [stderr]    |             ^^^^^^^^^^^ help: consider using `_window_size` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:134:17
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let t = 1000 as f64 * (1 as f64  / self.cpu_freq as f64);
[INFO] [stderr]     |                 ^^^^^^^^^^^ help: try: `f64::from(1000)`
[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 i32 to f64 may become silently lossy if types change
[INFO] [stderr]    --> src/vm.rs:134:32
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let t = 1000 as f64 * (1 as f64  / self.cpu_freq as f64);
[INFO] [stderr]     |                                ^^^^^^^^ help: try: `f64::from(1)`
[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/vm.rs:134:44
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let t = 1000 as f64 * (1 as f64  / self.cpu_freq as f64);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(self.cpu_freq)`
[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: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/vm.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |                     self.screen.send(self.buf.to_vec());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `buf`
[INFO] [stderr]   --> src/display.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |             for i in 0..::N_BYTES {
[INFO] [stderr]    |                      ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 73 |             for (i, <item>) in buf.iter().enumerate().take(::N_BYTES) {
[INFO] [stderr]    |                 ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: it looks like you're manually copying between slices
[INFO] [stderr]   --> src/display.rs:73:22
[INFO] [stderr]    |
[INFO] [stderr] 73 |             for i in 0..::N_BYTES {
[INFO] [stderr]    |                      ^^^^^^^^^^^^ help: try replacing the loop by: `self.buf[..::N_BYTES].clone_from_slice(&buf[..::N_BYTES])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_memcpy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_memcpy
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/display.rs:91:9
[INFO] [stderr]    |
[INFO] [stderr] 91 |         graphics::draw(ctx, &display, origin, 0.0);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: the operation is ineffective. Consider reducing it to `i`
[INFO] [stderr]    --> src/display.rs:164:12
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pixels[i + 0] = r;
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_op)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_op
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     render_child.join();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     f.read_to_end(&mut data);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `"docker" "inspect" "dcc01720a099b875330e183204ad8c022de3536ac2bcba8006ed8b5226404247"`
[INFO] running `"docker" "rm" "-f" "dcc01720a099b875330e183204ad8c022de3536ac2bcba8006ed8b5226404247"`
[INFO] [stdout] dcc01720a099b875330e183204ad8c022de3536ac2bcba8006ed8b5226404247