[INFO] cloning repository https://github.com/cmleon51/cli-chip8-emulator.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmleon51/cli-chip8-emulator.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmleon51%2Fcli-chip8-emulator.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmleon51%2Fcli-chip8-emulator.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa2b9c8dd15d5f7a12fc911c56fad40d9d9aca69
[INFO] checking cmleon51/cli-chip8-emulator.rs against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmleon51%2Fcli-chip8-emulator.rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cmleon51/cli-chip8-emulator.rs
[INFO] finished tweaking git repo https://github.com/cmleon51/cli-chip8-emulator.rs
[INFO] tweaked toml for git repo https://github.com/cmleon51/cli-chip8-emulator.rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cmleon51/cli-chip8-emulator.rs on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cmleon51/cli-chip8-emulator.rs 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook v0.3.14
[INFO] [stderr]   Downloaded unicode-ident v1.0.4
[INFO] [stderr]   Downloaded crossterm_winapi v0.9.0
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[INFO] [stderr]   Downloaded crossterm v0.25.0
[INFO] [stderr]   Downloaded mio v0.8.4
[INFO] [stderr]   Downloaded tui v0.19.0
[INFO] [stderr]   Downloaded syn v1.0.101
[INFO] [stderr]   Downloaded clap v4.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a65f20bf940284649ada5c57cd45e6f96454ecb8b56e4136b6fc58ccda5d4a8
[INFO] running `Command { std: "docker" "start" "-a" "0a65f20bf940284649ada5c57cd45e6f96454ecb8b56e4136b6fc58ccda5d4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a65f20bf940284649ada5c57cd45e6f96454ecb8b56e4136b6fc58ccda5d4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a65f20bf940284649ada5c57cd45e6f96454ecb8b56e4136b6fc58ccda5d4a8", kill_on_drop: false }`
[INFO] [stdout] 0a65f20bf940284649ada5c57cd45e6f96454ecb8b56e4136b6fc58ccda5d4a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02a084c072a27337beac787bcbfc983064721b92d75f594f6e01b31177ad60c7
[INFO] running `Command { std: "docker" "start" "-a" "02a084c072a27337beac787bcbfc983064721b92d75f594f6e01b31177ad60c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking os_str_bytes v6.3.0
[INFO] [stderr]     Checking unicode-segmentation v1.10.0
[INFO] [stderr]     Checking once_cell v1.15.0
[INFO] [stderr]     Checking clap_lex v0.3.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tui v0.19.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v4.0.8
[INFO] [stderr]     Checking clap v4.0.8
[INFO] [stderr]     Checking chip_8_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/chip_8.rs:391:46
[INFO] [stdout]     |
[INFO] [stdout] 391 |         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[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] 391 -         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[INFO] [stdout] 391 +         self.memory[(self.I + 2) as usize] = self.Vx[Vx_reg] % 10 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/chip_8.rs:391:46
[INFO] [stdout]     |
[INFO] [stdout] 391 |         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[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] 391 -         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[INFO] [stdout] 391 +         self.memory[(self.I + 2) as usize] = self.Vx[Vx_reg] % 10 ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: denote infinite loops with `loop { ... }`
[INFO] [stdout]    --> src/chip_8.rs:435:9
[INFO] [stdout]     |
[INFO] [stdout] 435 |         while true {
[INFO] [stdout]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(while_true)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Vy_reg`
[INFO] [stdout]    --> src/chip_8.rs:265:40
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Vy_reg`
[INFO] [stdout]    --> src/chip_8.rs:281:40
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vx` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Vx: [u8; VX_REGISTERS],
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `I` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     I: u16,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ST` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ST: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `st`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DT` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     DT: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PC: usize,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SP` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     SP: usize,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_00E0` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn _00E0(&mut self) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_00_e0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_00EE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn _00EE(&mut self) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_00_ee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn _3xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn _4xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:211:40
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:218:25
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn _6xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:223:25
[INFO] [stdout]     |
[INFO] [stdout] 223 |     fn _7xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:228:25
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:228:40
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:233:25
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:233:40
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:238:25
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:238:40
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:243:25
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:243:40
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:248:40
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:255:25
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:255:40
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:265:25
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:265:40
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:271:25
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:271:40
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_8xyE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:281:8
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_8xy_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:281:25
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:281:40
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:288:25
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:288:40
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Annn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 295 |     fn _Annn(&mut self, nnn: u16) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_annn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Bnnn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn _Bnnn(&mut self, nnn: u16) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_bnnn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Cxkk` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_cxkk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Dxyn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_dxyn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:309:25
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:309:40
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Ex9E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:334:8
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_ex9_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:334:25
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_ExA1` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_ex_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:342:25
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx07` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:354:8
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx07`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:354:25
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx0A` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_fx0_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx15` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:368:8
[INFO] [stdout]     |
[INFO] [stdout] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:368:25
[INFO] [stdout]     |
[INFO] [stdout] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx18` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx18`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:373:25
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx1E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:378:8
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_fx1_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx29` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:383:25
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx33` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:388:25
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx55` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx55`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:395:25
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx65` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:405:8
[INFO] [stdout]     |
[INFO] [stdout] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx65`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:405:25
[INFO] [stdout]     |
[INFO] [stdout] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Vy_reg`
[INFO] [stdout]    --> src/chip_8.rs:265:40
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Vy_reg`
[INFO] [stdout]    --> src/chip_8.rs:281:40
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vx` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Vx: [u8; VX_REGISTERS],
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `I` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     I: u16,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ST` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     ST: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `st`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `DT` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     DT: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `dt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PC: usize,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SP` should have a snake case name
[INFO] [stdout]   --> src/chip_8.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     SP: usize,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_00E0` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:176:8
[INFO] [stdout]     |
[INFO] [stdout] 176 |     fn _00E0(&mut self) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_00_e0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_00EE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:181:8
[INFO] [stdout]     |
[INFO] [stdout] 181 |     fn _00EE(&mut self) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_00_ee`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:197:25
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn _3xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:204:25
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn _4xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:211:25
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:211:40
[INFO] [stdout]     |
[INFO] [stdout] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:218:25
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn _6xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:223:25
[INFO] [stdout]     |
[INFO] [stdout] 223 |     fn _7xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:228:25
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:228:40
[INFO] [stdout]     |
[INFO] [stdout] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:233:25
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:233:40
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:238:25
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:238:40
[INFO] [stdout]     |
[INFO] [stdout] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:243:25
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:243:40
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:248:25
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:248:40
[INFO] [stdout]     |
[INFO] [stdout] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:255:25
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:255:40
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:265:25
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:265:40
[INFO] [stdout]     |
[INFO] [stdout] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:271:25
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:271:40
[INFO] [stdout]     |
[INFO] [stdout] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_8xyE` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:281:8
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_8xy_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:281:25
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:281:40
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:288:25
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:288:40
[INFO] [stdout]     |
[INFO] [stdout] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Annn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 295 |     fn _Annn(&mut self, nnn: u16) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_annn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Bnnn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn _Bnnn(&mut self, nnn: u16) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_bnnn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Cxkk` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:304:8
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_cxkk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:304:25
[INFO] [stdout]     |
[INFO] [stdout] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Dxyn` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:309:8
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_dxyn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:309:25
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vy_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:309:40
[INFO] [stdout]     |
[INFO] [stdout] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stdout]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Ex9E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:334:8
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_ex9_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:334:25
[INFO] [stdout]     |
[INFO] [stdout] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_ExA1` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_ex_a1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:342:25
[INFO] [stdout]     |
[INFO] [stdout] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx07` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:354:8
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx07`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:354:25
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx0A` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_fx0_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:359:25
[INFO] [stdout]     |
[INFO] [stdout] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx15` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:368:8
[INFO] [stdout]     |
[INFO] [stdout] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:368:25
[INFO] [stdout]     |
[INFO] [stdout] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx18` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:373:8
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx18`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:373:25
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx1E` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:378:8
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case: `_fx1_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx29` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:383:8
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:383:25
[INFO] [stdout]     |
[INFO] [stdout] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx33` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:388:25
[INFO] [stdout]     |
[INFO] [stdout] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx55` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx55`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:395:25
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `_Fx65` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:405:8
[INFO] [stdout]     |
[INFO] [stdout] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx65`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Vx_reg` should have a snake case name
[INFO] [stdout]    --> src/chip_8.rs:405:25
[INFO] [stdout]     |
[INFO] [stdout] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stdout]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.89s
[INFO] running `Command { std: "docker" "inspect" "02a084c072a27337beac787bcbfc983064721b92d75f594f6e01b31177ad60c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02a084c072a27337beac787bcbfc983064721b92d75f594f6e01b31177ad60c7", kill_on_drop: false }`
[INFO] [stdout] 02a084c072a27337beac787bcbfc983064721b92d75f594f6e01b31177ad60c7
