[INFO] cloning repository https://github.com/maximillionchua801-sys/Chip-8-emulator-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maximillionchua801-sys/Chip-8-emulator-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximillionchua801-sys%2FChip-8-emulator-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximillionchua801-sys%2FChip-8-emulator-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4b318b9de8e428627b432759ed77151a3b40b2e
[INFO] checking maximillionchua801-sys/Chip-8-emulator-in-Rust against 416264364aa47959f5827723e1d7dabc95d0744b for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaximillionchua801-sys%2FChip-8-emulator-in-Rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maximillionchua801-sys/Chip-8-emulator-in-Rust
[INFO] finished tweaking git repo https://github.com/maximillionchua801-sys/Chip-8-emulator-in-Rust
[INFO] tweaked toml for git repo https://github.com/maximillionchua801-sys/Chip-8-emulator-in-Rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maximillionchua801-sys/Chip-8-emulator-in-Rust on toolchain 416264364aa47959f5827723e1d7dabc95d0744b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maximillionchua801-sys/Chip-8-emulator-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.72
[INFO] [stderr]   Downloaded redox_syscall v0.8.0
[INFO] [stderr]   Downloaded sdl2 v0.38.0
[INFO] [stderr]   Downloaded sdl2-sys v0.38.0
[INFO] [stderr]   Downloaded rang v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b
[INFO] running `Command { std: "docker" "start" "b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b" "/opt/rustwide/cargo-home/bin/cargo" "+416264364aa47959f5827723e1d7dabc95d0744b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: chip-8-emu v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `rang` which is missing a lib target
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling minifb v0.28.0
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking chip-8-emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::num::Wrapping`
[INFO] [stdout]  --> src/chip_8.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::num::Wrapping;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Component::ParentDir`
[INFO] [stdout]  --> src/chip_8.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Component::ParentDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |         if (self.delay_timer > 0) {
[INFO] [stdout]     |            ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -         if (self.delay_timer > 0) {
[INFO] [stdout] 122 +         if self.delay_timer > 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if (self.sound_timer > 0) {
[INFO] [stdout]     |            ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -         if (self.sound_timer > 0) {
[INFO] [stdout] 126 +         if self.sound_timer > 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num::Wrapping`
[INFO] [stdout]  --> src/chip_8.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::num::Wrapping;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if (self.register[vx as usize] == byte) {
[INFO] [stdout]     |            ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -         if (self.register[vx as usize] == byte) {
[INFO] [stdout] 161 +         if self.register[vx as usize] == byte {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Component::ParentDir`
[INFO] [stdout]  --> src/chip_8.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Component::ParentDir;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |         if (self.register[vx as usize] != byte) {
[INFO] [stdout]     |            ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -         if (self.register[vx as usize] != byte) {
[INFO] [stdout] 169 +         if self.register[vx as usize] != byte {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |         if (self.delay_timer > 0) {
[INFO] [stdout]     |            ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -         if (self.delay_timer > 0) {
[INFO] [stdout] 122 +         if self.delay_timer > 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if (self.register[vx as usize] == self.register[vy as usize]) {
[INFO] [stdout]     |            ^                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if (self.register[vx as usize] == self.register[vy as usize]) {
[INFO] [stdout] 178 +         if self.register[vx as usize] == self.register[vy as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 |         if (self.sound_timer > 0) {
[INFO] [stdout]     |            ^                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 126 -         if (self.sound_timer > 0) {
[INFO] [stdout] 126 +         if self.sound_timer > 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/chip_8.rs:244:30
[INFO] [stdout]     |
[INFO] [stdout] 244 |         self.register[0xF] = (self.register[vx as usize] & 0x1);
[INFO] [stdout]     |                              ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -         self.register[0xF] = (self.register[vx as usize] & 0x1);
[INFO] [stdout] 244 +         self.register[0xF] = self.register[vx as usize] & 0x1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 254 |         if (self.register[vy as usize] > self.register[vx as usize]) {
[INFO] [stdout]     |            ^                                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 254 -         if (self.register[vy as usize] > self.register[vx as usize]) {
[INFO] [stdout] 254 +         if self.register[vy as usize] > self.register[vx as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:161:12
[INFO] [stdout]     |
[INFO] [stdout] 161 |         if (self.register[vx as usize] == byte) {
[INFO] [stdout]     |            ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 161 -         if (self.register[vx as usize] == byte) {
[INFO] [stdout] 161 +         if self.register[vx as usize] == byte {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         if (self.register[vx as usize] != self.register[vy as usize]) {
[INFO] [stdout]     |            ^                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 276 -         if (self.register[vx as usize] != self.register[vy as usize]) {
[INFO] [stdout] 276 +         if self.register[vx as usize] != self.register[vy as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 |         if (self.register[vx as usize] != byte) {
[INFO] [stdout]     |            ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 169 -         if (self.register[vx as usize] != byte) {
[INFO] [stdout] 169 +         if self.register[vx as usize] != byte {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 |         if (self.input_key[key as usize]) {
[INFO] [stdout]     |            ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 -         if (self.input_key[key as usize]) {
[INFO] [stdout] 337 +         if self.input_key[key as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:178:12
[INFO] [stdout]     |
[INFO] [stdout] 178 |         if (self.register[vx as usize] == self.register[vy as usize]) {
[INFO] [stdout]     |            ^                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 178 -         if (self.register[vx as usize] == self.register[vy as usize]) {
[INFO] [stdout] 178 +         if self.register[vx as usize] == self.register[vy as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 346 |         if (!self.input_key[key as usize]) {
[INFO] [stdout]     |            ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 346 -         if (!self.input_key[key as usize]) {
[INFO] [stdout] 346 +         if !self.input_key[key as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/chip_8.rs:244:30
[INFO] [stdout]     |
[INFO] [stdout] 244 |         self.register[0xF] = (self.register[vx as usize] & 0x1);
[INFO] [stdout]     |                              ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 244 -         self.register[0xF] = (self.register[vx as usize] & 0x1);
[INFO] [stdout] 244 +         self.register[0xF] = self.register[vx as usize] & 0x1;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 360 |         if (self.input_key[0]) {
[INFO] [stdout]     |            ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 360 -         if (self.input_key[0]) {
[INFO] [stdout] 360 +         if self.input_key[0] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:254:12
[INFO] [stdout]     |
[INFO] [stdout] 254 |         if (self.register[vy as usize] > self.register[vx as usize]) {
[INFO] [stdout]     |            ^                                                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 254 -         if (self.register[vy as usize] > self.register[vx as usize]) {
[INFO] [stdout] 254 +         if self.register[vy as usize] > self.register[vx as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 |         if (self.register[vx as usize] != self.register[vy as usize]) {
[INFO] [stdout]     |            ^                                                        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 276 -         if (self.register[vx as usize] != self.register[vy as usize]) {
[INFO] [stdout] 276 +         if self.register[vx as usize] != self.register[vy as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:362:19
[INFO] [stdout]     |
[INFO] [stdout] 362 |         } else if (self.input_key[1]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 362 -         } else if (self.input_key[1]) {
[INFO] [stdout] 362 +         } else if self.input_key[1] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:364:19
[INFO] [stdout]     |
[INFO] [stdout] 364 |         } else if (self.input_key[2]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 364 -         } else if (self.input_key[2]) {
[INFO] [stdout] 364 +         } else if self.input_key[2] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:337:12
[INFO] [stdout]     |
[INFO] [stdout] 337 |         if (self.input_key[key as usize]) {
[INFO] [stdout]     |            ^                            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 337 -         if (self.input_key[key as usize]) {
[INFO] [stdout] 337 +         if self.input_key[key as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:366:19
[INFO] [stdout]     |
[INFO] [stdout] 366 |         } else if (self.input_key[3]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 366 -         } else if (self.input_key[3]) {
[INFO] [stdout] 366 +         } else if self.input_key[3] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:346:12
[INFO] [stdout]     |
[INFO] [stdout] 346 |         if (!self.input_key[key as usize]) {
[INFO] [stdout]     |            ^                             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 346 -         if (!self.input_key[key as usize]) {
[INFO] [stdout] 346 +         if !self.input_key[key as usize] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:368:19
[INFO] [stdout]     |
[INFO] [stdout] 368 |         } else if (self.input_key[4]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 368 -         } else if (self.input_key[4]) {
[INFO] [stdout] 368 +         } else if self.input_key[4] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 360 |         if (self.input_key[0]) {
[INFO] [stdout]     |            ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 360 -         if (self.input_key[0]) {
[INFO] [stdout] 360 +         if self.input_key[0] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:370:19
[INFO] [stdout]     |
[INFO] [stdout] 370 |         } else if (self.input_key[5]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 370 -         } else if (self.input_key[5]) {
[INFO] [stdout] 370 +         } else if self.input_key[5] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:372:19
[INFO] [stdout]     |
[INFO] [stdout] 372 |         } else if (self.input_key[6]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 372 -         } else if (self.input_key[6]) {
[INFO] [stdout] 372 +         } else if self.input_key[6] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:362:19
[INFO] [stdout]     |
[INFO] [stdout] 362 |         } else if (self.input_key[1]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 362 -         } else if (self.input_key[1]) {
[INFO] [stdout] 362 +         } else if self.input_key[1] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:374:19
[INFO] [stdout]     |
[INFO] [stdout] 374 |         } else if (self.input_key[7]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 374 -         } else if (self.input_key[7]) {
[INFO] [stdout] 374 +         } else if self.input_key[7] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:364:19
[INFO] [stdout]     |
[INFO] [stdout] 364 |         } else if (self.input_key[2]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 364 -         } else if (self.input_key[2]) {
[INFO] [stdout] 364 +         } else if self.input_key[2] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:376:19
[INFO] [stdout]     |
[INFO] [stdout] 376 |         } else if (self.input_key[8]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 376 -         } else if (self.input_key[8]) {
[INFO] [stdout] 376 +         } else if self.input_key[8] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:366:19
[INFO] [stdout]     |
[INFO] [stdout] 366 |         } else if (self.input_key[3]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 366 -         } else if (self.input_key[3]) {
[INFO] [stdout] 366 +         } else if self.input_key[3] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:368:19
[INFO] [stdout]     |
[INFO] [stdout] 368 |         } else if (self.input_key[4]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 368 -         } else if (self.input_key[4]) {
[INFO] [stdout] 368 +         } else if self.input_key[4] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:378:19
[INFO] [stdout]     |
[INFO] [stdout] 378 |         } else if (self.input_key[9]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 378 -         } else if (self.input_key[9]) {
[INFO] [stdout] 378 +         } else if self.input_key[9] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:380:19
[INFO] [stdout]     |
[INFO] [stdout] 380 |         } else if (self.input_key[10]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 380 -         } else if (self.input_key[10]) {
[INFO] [stdout] 380 +         } else if self.input_key[10] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:370:19
[INFO] [stdout]     |
[INFO] [stdout] 370 |         } else if (self.input_key[5]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 370 -         } else if (self.input_key[5]) {
[INFO] [stdout] 370 +         } else if self.input_key[5] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:382:19
[INFO] [stdout]     |
[INFO] [stdout] 382 |         } else if (self.input_key[11]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 -         } else if (self.input_key[11]) {
[INFO] [stdout] 382 +         } else if self.input_key[11] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:372:19
[INFO] [stdout]     |
[INFO] [stdout] 372 |         } else if (self.input_key[6]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 372 -         } else if (self.input_key[6]) {
[INFO] [stdout] 372 +         } else if self.input_key[6] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:384:19
[INFO] [stdout]     |
[INFO] [stdout] 384 |         } else if (self.input_key[12]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 384 -         } else if (self.input_key[12]) {
[INFO] [stdout] 384 +         } else if self.input_key[12] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:374:19
[INFO] [stdout]     |
[INFO] [stdout] 374 |         } else if (self.input_key[7]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 374 -         } else if (self.input_key[7]) {
[INFO] [stdout] 374 +         } else if self.input_key[7] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:386:19
[INFO] [stdout]     |
[INFO] [stdout] 386 |         } else if (self.input_key[13]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 386 -         } else if (self.input_key[13]) {
[INFO] [stdout] 386 +         } else if self.input_key[13] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:376:19
[INFO] [stdout]     |
[INFO] [stdout] 376 |         } else if (self.input_key[8]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 376 -         } else if (self.input_key[8]) {
[INFO] [stdout] 376 +         } else if self.input_key[8] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:388:19
[INFO] [stdout]     |
[INFO] [stdout] 388 |         } else if (self.input_key[14]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 388 -         } else if (self.input_key[14]) {
[INFO] [stdout] 388 +         } else if self.input_key[14] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:378:19
[INFO] [stdout]     |
[INFO] [stdout] 378 |         } else if (self.input_key[9]) {
[INFO] [stdout]     |                   ^                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 378 -         } else if (self.input_key[9]) {
[INFO] [stdout] 378 +         } else if self.input_key[9] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:390:19
[INFO] [stdout]     |
[INFO] [stdout] 390 |         } else if (self.input_key[15]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 390 -         } else if (self.input_key[15]) {
[INFO] [stdout] 390 +         } else if self.input_key[15] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:380:19
[INFO] [stdout]     |
[INFO] [stdout] 380 |         } else if (self.input_key[10]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 380 -         } else if (self.input_key[10]) {
[INFO] [stdout] 380 +         } else if self.input_key[10] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/chip_8.rs:419:26
[INFO] [stdout]     |
[INFO] [stdout] 419 |         self.index_reg = (FONTSET_START_ADDRESS as u16 + (5 * digit as u16));
[INFO] [stdout]     |                          ^                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 419 -         self.index_reg = (FONTSET_START_ADDRESS as u16 + (5 * digit as u16));
[INFO] [stdout] 419 +         self.index_reg = FONTSET_START_ADDRESS as u16 + (5 * digit as u16);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:382:19
[INFO] [stdout]     |
[INFO] [stdout] 382 |         } else if (self.input_key[11]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 382 -         } else if (self.input_key[11]) {
[INFO] [stdout] 382 +         } else if self.input_key[11] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rom` should have an upper camel case name
[INFO] [stdout]  --> src/loading.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct rom {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Rom`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:384:19
[INFO] [stdout]     |
[INFO] [stdout] 384 |         } else if (self.input_key[12]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 384 -         } else if (self.input_key[12]) {
[INFO] [stdout] 384 +         } else if self.input_key[12] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:386:19
[INFO] [stdout]     |
[INFO] [stdout] 386 |         } else if (self.input_key[13]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 386 -         } else if (self.input_key[13]) {
[INFO] [stdout] 386 +         } else if self.input_key[13] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:388:19
[INFO] [stdout]     |
[INFO] [stdout] 388 |         } else if (self.input_key[14]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 388 -         } else if (self.input_key[14]) {
[INFO] [stdout] 388 +         } else if self.input_key[14] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/chip_8.rs:390:19
[INFO] [stdout]     |
[INFO] [stdout] 390 |         } else if (self.input_key[15]) {
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 390 -         } else if (self.input_key[15]) {
[INFO] [stdout] 390 +         } else if self.input_key[15] {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/chip_8.rs:419:26
[INFO] [stdout]     |
[INFO] [stdout] 419 |         self.index_reg = (FONTSET_START_ADDRESS as u16 + (5 * digit as u16));
[INFO] [stdout]     |                          ^                                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 419 -         self.index_reg = (FONTSET_START_ADDRESS as u16 + (5 * digit as u16));
[INFO] [stdout] 419 +         self.index_reg = FONTSET_START_ADDRESS as u16 + (5 * digit as u16);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rom` should have an upper camel case name
[INFO] [stdout]  --> src/loading.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct rom {
[INFO] [stdout]   |            ^^^ help: convert the identifier to upper camel case: `Rom`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FONTSET_SIZE` is never used
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     const FONTSET_SIZE: u8 = 80;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng_state` is never read
[INFO] [stdout]   --> src/chip_8.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Memory {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub rng_state: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/loading.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl rom {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_00E0` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn op_00E0(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_00_e0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_00EE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn op_00EE(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_00_ee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_8xyE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn op_8xyE(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Annn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn op_Annn(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_annn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Bnnn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:288:8
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn op_Bnnn(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_bnnn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Cxkk` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:294:8
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn op_Cxkk(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Dxyn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |   fn op_Dxyn(&mut self) {
[INFO] [stdout]     |      ^^^^^^^ help: convert the identifier to snake case: `op_dxyn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Ex9E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:334:8
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn op_Ex9E(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_ExA1` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 |     fn op_ExA1(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx07` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn op_Fx07(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx0A` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:358:8
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn op_Fx0A(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx15` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn op_Fx15(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx18` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:404:8
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn op_Fx18(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx1E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn op_Fx1E(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx29` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:416:8
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn op_Fx29(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx33` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn op_Fx33(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx55` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn op_Fx55(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx65` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 |     fn op_Fx65(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FONTSET_SIZE` is never used
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 |     const FONTSET_SIZE: u8 = 80;
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rng_state` is never read
[INFO] [stdout]   --> src/chip_8.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Memory {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub rng_state: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Memory` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/loading.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl rom {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 5 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_00E0` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn op_00E0(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_00_e0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_00EE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:141:8
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn op_00EE(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_00_ee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_8xyE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:266:8
[INFO] [stdout]     |
[INFO] [stdout] 266 |     fn op_8xyE(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Annn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 |     fn op_Annn(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_annn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Bnnn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:288:8
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn op_Bnnn(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_bnnn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Cxkk` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:294:8
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn op_Cxkk(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Dxyn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:303:6
[INFO] [stdout]     |
[INFO] [stdout] 303 |   fn op_Dxyn(&mut self) {
[INFO] [stdout]     |      ^^^^^^^ help: convert the identifier to snake case: `op_dxyn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Ex9E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:334:8
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn op_Ex9E(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_ExA1` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:343:8
[INFO] [stdout]     |
[INFO] [stdout] 343 |     fn op_ExA1(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx07` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 352 |     fn op_Fx07(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx0A` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:358:8
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn op_Fx0A(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx15` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn op_Fx15(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx18` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:404:8
[INFO] [stdout]     |
[INFO] [stdout] 404 |     fn op_Fx18(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx1E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 410 |     fn op_Fx1E(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx29` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:416:8
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn op_Fx29(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx33` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:425:8
[INFO] [stdout]     |
[INFO] [stdout] 425 |     fn op_Fx33(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx55` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:439:8
[INFO] [stdout]     |
[INFO] [stdout] 439 |     fn op_Fx55(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `op_Fx65` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:447:8
[INFO] [stdout]     |
[INFO] [stdout] 447 |     fn op_Fx65(&mut self) {
[INFO] [stdout]     |        ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `Command { std: "docker" "inspect" "b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b", kill_on_drop: false }`
[INFO] [stdout] b2f3ed783f79ae7540d7b635e849416481a74f63064f23bd7bfaf31051f73d9b
