[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] testing cmleon51/cli-chip8-emulator.rs against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmleon51%2Fcli-chip8-emulator.rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cmleon51/cli-chip8-emulator.rs on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc1/source/Cargo.toml
[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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap_derive v4.0.8
[INFO] [stderr]   Downloaded clap v4.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7941fc0d85c833a28f60451f73207ed6453f678a25ba72233b5992f01a2376e6
[INFO] running `Command { std: "docker" "start" "-a" "7941fc0d85c833a28f60451f73207ed6453f678a25ba72233b5992f01a2376e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7941fc0d85c833a28f60451f73207ed6453f678a25ba72233b5992f01a2376e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7941fc0d85c833a28f60451f73207ed6453f678a25ba72233b5992f01a2376e6", kill_on_drop: false }`
[INFO] [stdout] 7941fc0d85c833a28f60451f73207ed6453f678a25ba72233b5992f01a2376e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a888a1825950de321af720eaee1aaea9f36204beb349248a004307b3fc54643
[INFO] running `Command { std: "docker" "start" "-a" "0a888a1825950de321af720eaee1aaea9f36204beb349248a004307b3fc54643", 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 quote v1.0.21
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tui v0.19.0
[INFO] [stderr]    Compiling clap_derive v4.0.8
[INFO] [stderr]    Compiling clap v4.0.8
[INFO] [stderr]    Compiling 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)]` 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: 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)]` 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)]` 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: 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.45s
[INFO] running `Command { std: "docker" "inspect" "0a888a1825950de321af720eaee1aaea9f36204beb349248a004307b3fc54643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a888a1825950de321af720eaee1aaea9f36204beb349248a004307b3fc54643", kill_on_drop: false }`
[INFO] [stdout] 0a888a1825950de321af720eaee1aaea9f36204beb349248a004307b3fc54643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da917a82f3431fc1d55f655519f20a17c8f23d13b4cb99b3c540e8f24b80a6f2
[INFO] running `Command { std: "docker" "start" "-a" "da917a82f3431fc1d55f655519f20a17c8f23d13b4cb99b3c540e8f24b80a6f2", kill_on_drop: false }`
[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)]` 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: 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)]` 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)]` 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: 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling 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)]` 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)]` 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)]` 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: 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "da917a82f3431fc1d55f655519f20a17c8f23d13b4cb99b3c540e8f24b80a6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da917a82f3431fc1d55f655519f20a17c8f23d13b4cb99b3c540e8f24b80a6f2", kill_on_drop: false }`
[INFO] [stdout] da917a82f3431fc1d55f655519f20a17c8f23d13b4cb99b3c540e8f24b80a6f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b613c76ceaa45ef5ee3bdaeab2a5aa8cd460350847c7d88c1c7a497c9abd355
[INFO] running `Command { std: "docker" "start" "-a" "0b613c76ceaa45ef5ee3bdaeab2a5aa8cd460350847c7d88c1c7a497c9abd355", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/chip_8.rs:391:46
[INFO] [stderr]     |
[INFO] [stderr] 391 |         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[INFO] [stderr]     |                                              ^                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 391 -         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[INFO] [stderr] 391 +         self.memory[(self.I + 2) as usize] = self.Vx[Vx_reg] % 10;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Vy_reg`
[INFO] [stderr]    --> src/chip_8.rs:265:40
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Vy_reg`
[INFO] [stderr]    --> src/chip_8.rs:281:40
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Vx: [u8; VX_REGISTERS],
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `I` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     I: u16,
[INFO] [stderr]    |     ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `ST` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     ST: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `st`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DT` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     DT: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `dt`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `PC` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     PC: usize,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `pc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SP` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     SP: usize,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `sp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_00E0` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:176:8
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn _00E0(&mut self) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_00_e0`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_00EE` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 |     fn _00EE(&mut self) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_00_ee`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:197:25
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn _3xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:204:25
[INFO] [stderr]     |
[INFO] [stderr] 204 |     fn _4xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:211:25
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:211:40
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:218:25
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn _6xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |     fn _7xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:228:25
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:228:40
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:233:25
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:233:40
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:238:25
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:238:40
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:243:25
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:243:40
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:248:40
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:255:25
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:255:40
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:265:25
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:265:40
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:271:25
[INFO] [stderr]     |
[INFO] [stderr] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:271:40
[INFO] [stderr]     |
[INFO] [stderr] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_8xyE` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:281:8
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_8xy_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:281:25
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:281:40
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:288:25
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:288:40
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Annn` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:295:8
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn _Annn(&mut self, nnn: u16) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_annn`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Bnnn` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:300:8
[INFO] [stderr]     |
[INFO] [stderr] 300 |     fn _Bnnn(&mut self, nnn: u16) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_bnnn`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Cxkk` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:304:8
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_cxkk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:304:25
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Dxyn` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:309:8
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_dxyn`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:309:40
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Ex9E` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:334:8
[INFO] [stderr]     |
[INFO] [stderr] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_ex9_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:334:25
[INFO] [stderr]     |
[INFO] [stderr] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_ExA1` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:342:8
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_ex_a1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:342:25
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx07` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:354:8
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx07`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:354:25
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx0A` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:359:8
[INFO] [stderr]     |
[INFO] [stderr] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_fx0_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:359:25
[INFO] [stderr]     |
[INFO] [stderr] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx15` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:368:8
[INFO] [stderr]     |
[INFO] [stderr] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx15`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:368:25
[INFO] [stderr]     |
[INFO] [stderr] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx18` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:373:8
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx18`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:373:25
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx1E` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:378:8
[INFO] [stderr]     |
[INFO] [stderr] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_fx1_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:378:25
[INFO] [stderr]     |
[INFO] [stderr] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx29` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:383:8
[INFO] [stderr]     |
[INFO] [stderr] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx29`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:383:25
[INFO] [stderr]     |
[INFO] [stderr] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx33` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:388:8
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx33`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:388:25
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx55` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:395:8
[INFO] [stderr]     |
[INFO] [stderr] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx55`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:395:25
[INFO] [stderr]     |
[INFO] [stderr] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx65` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:405:8
[INFO] [stderr]     |
[INFO] [stderr] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx65`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:405:25
[INFO] [stderr]     |
[INFO] [stderr] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]    --> src/chip_8.rs:435:9
[INFO] [stderr]     |
[INFO] [stderr] 435 |         while true {
[INFO] [stderr]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chip_8_emulator` (lib) generated 67 warnings (run `cargo fix --lib -p chip_8_emulator` to apply 3 suggestions)
[INFO] [stderr] warning: `chip_8_emulator` (lib test) generated 68 warnings (67 duplicates) (run `cargo fix --lib -p chip_8_emulator --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chip_8_emulator-ea7620ae8cdc31bd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test chip_8::test::chip_8_testing_emulation ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- chip_8::test::chip_8_testing_emulation stdout ----
[INFO] [stdout] thread 'chip_8::test::chip_8_testing_emulation' panicked at src/chip_8.rs:428:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x555be0a02f3c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x555be0a02f3c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x555be0a02f3c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x555be0a02f3c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x555be0a2cac0 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x555be0a2cac0 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x555be0a008ef - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x555be0a02d24 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x555be0a02d24 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x555be0a049e7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x555be0a046d3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x555be099a347 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x555be099a347 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x555be0a04ff8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x555be0a04ff8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x555be0a04d4e - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x555be0a03406 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x555be0a04ab2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x555be0960155 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x555be09606e3 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x555be096180b - core::result::Result<T,E>::unwrap::ha56fb51c38c08452
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x555be096684d - chip_8_emulator::chip_8::test::chip_8_testing_emulation::ha1048db99f25cb9b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/chip_8.rs:424:24
[INFO] [stdout]   22:     0x555be09667c7 - chip_8_emulator::chip_8::test::chip_8_testing_emulation::{{closure}}::h7151c791828006c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/chip_8.rs:419:34
[INFO] [stdout]   23:     0x555be0961016 - core::ops::function::FnOnce::call_once::hdafc5b621682966d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x555be099f99f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x555be099f99f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   26:     0x555be099e9b5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   27:     0x555be099e9b5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x555be099e9b5 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x555be099e9b5 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x555be099e9b5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x555be099e9b5 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   32:     0x555be099e9b5 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   33:     0x555be0966c76 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   34:     0x555be0966c76 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   35:     0x555be096bd27 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x555be096bd27 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x555be096bd27 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x555be096bd27 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x555be096bd27 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x555be096bd27 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x555be096bd27 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x555be0a09a85 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   43:     0x555be0a09a85 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x555be0a09a85 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f28aec9cac3 - <unknown>
[INFO] [stdout]   46:     0x7f28aed2dbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     chip_8::test::chip_8_testing_emulation
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "0b613c76ceaa45ef5ee3bdaeab2a5aa8cd460350847c7d88c1c7a497c9abd355", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b613c76ceaa45ef5ee3bdaeab2a5aa8cd460350847c7d88c1c7a497c9abd355", kill_on_drop: false }`
[INFO] [stdout] 0b613c76ceaa45ef5ee3bdaeab2a5aa8cd460350847c7d88c1c7a497c9abd355
[INFO] testing cmleon51/cli-chip8-emulator.rs against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmleon51%2Fcli-chip8-emulator.rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cmleon51/cli-chip8-emulator.rs on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc2/source/Cargo.toml
[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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a865b16ae57efd27624b9743061a66311f4267828ea14074966a4c019b4acf42
[INFO] running `Command { std: "docker" "start" "-a" "a865b16ae57efd27624b9743061a66311f4267828ea14074966a4c019b4acf42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a865b16ae57efd27624b9743061a66311f4267828ea14074966a4c019b4acf42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a865b16ae57efd27624b9743061a66311f4267828ea14074966a4c019b4acf42", kill_on_drop: false }`
[INFO] [stdout] a865b16ae57efd27624b9743061a66311f4267828ea14074966a4c019b4acf42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ed85ec837e7a88b14d146647ec74821d18997499dcd35ae031bed42d23628cc
[INFO] running `Command { std: "docker" "start" "-a" "4ed85ec837e7a88b14d146647ec74821d18997499dcd35ae031bed42d23628cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tui v0.19.0
[INFO] [stderr]    Compiling clap_derive v4.0.8
[INFO] [stderr]    Compiling clap v4.0.8
[INFO] [stderr]    Compiling 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)]` 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: 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)]` 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)]` 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: 67 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.42s
[INFO] running `Command { std: "docker" "inspect" "4ed85ec837e7a88b14d146647ec74821d18997499dcd35ae031bed42d23628cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed85ec837e7a88b14d146647ec74821d18997499dcd35ae031bed42d23628cc", kill_on_drop: false }`
[INFO] [stdout] 4ed85ec837e7a88b14d146647ec74821d18997499dcd35ae031bed42d23628cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 654e29b6be76516ac3928e9a3de9613e2ac9344b19ede37a7b43b3a7daf838ae
[INFO] running `Command { std: "docker" "start" "-a" "654e29b6be76516ac3928e9a3de9613e2ac9344b19ede37a7b43b3a7daf838ae", kill_on_drop: false }`
[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)]` 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: 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)]` 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)]` 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]    Compiling chip_8_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 67 warnings emitted
[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)]` 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)]` 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)]` 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: 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "654e29b6be76516ac3928e9a3de9613e2ac9344b19ede37a7b43b3a7daf838ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "654e29b6be76516ac3928e9a3de9613e2ac9344b19ede37a7b43b3a7daf838ae", kill_on_drop: false }`
[INFO] [stdout] 654e29b6be76516ac3928e9a3de9613e2ac9344b19ede37a7b43b3a7daf838ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbf2b5fcfd7780c18c8cd6dd533af02cbb81e8f0611e82e5e8f1dd3724a845a3
[INFO] running `Command { std: "docker" "start" "-a" "fbf2b5fcfd7780c18c8cd6dd533af02cbb81e8f0611e82e5e8f1dd3724a845a3", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/chip_8.rs:391:46
[INFO] [stderr]     |
[INFO] [stderr] 391 |         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[INFO] [stderr]     |                                              ^                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 391 -         self.memory[(self.I + 2) as usize] = (self.Vx[Vx_reg] % 10);
[INFO] [stderr] 391 +         self.memory[(self.I + 2) as usize] = self.Vx[Vx_reg] % 10;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Vy_reg`
[INFO] [stderr]    --> src/chip_8.rs:265:40
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Vy_reg`
[INFO] [stderr]    --> src/chip_8.rs:281:40
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_Vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Vx: [u8; VX_REGISTERS],
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `I` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     I: u16,
[INFO] [stderr]    |     ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `ST` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     ST: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `st`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `DT` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     DT: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `dt`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `PC` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     PC: usize,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `pc`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `SP` should have a snake case name
[INFO] [stderr]   --> src/chip_8.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     SP: usize,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case: `sp`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_00E0` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:176:8
[INFO] [stderr]     |
[INFO] [stderr] 176 |     fn _00E0(&mut self) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_00_e0`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_00EE` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 |     fn _00EE(&mut self) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_00_ee`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:197:25
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn _3xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:204:25
[INFO] [stderr]     |
[INFO] [stderr] 204 |     fn _4xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:211:25
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:211:40
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn _5xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:218:25
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn _6xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:223:25
[INFO] [stderr]     |
[INFO] [stderr] 223 |     fn _7xkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:228:25
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:228:40
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn _8xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:233:25
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:233:40
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn _8xy1(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:238:25
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:238:40
[INFO] [stderr]     |
[INFO] [stderr] 238 |     fn _8xy2(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:243:25
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:243:40
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn _8xy3(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:248:40
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn _8xy4(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:255:25
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:255:40
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn _8xy5(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:265:25
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:265:40
[INFO] [stderr]     |
[INFO] [stderr] 265 |     fn _8xy6(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:271:25
[INFO] [stderr]     |
[INFO] [stderr] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:271:40
[INFO] [stderr]     |
[INFO] [stderr] 271 |     fn _8xy7(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_8xyE` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:281:8
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_8xy_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:281:25
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:281:40
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn _8xyE(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:288:25
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:288:40
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn _9xy0(&mut self, Vx_reg: usize, Vy_reg: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Annn` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:295:8
[INFO] [stderr]     |
[INFO] [stderr] 295 |     fn _Annn(&mut self, nnn: u16) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_annn`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Bnnn` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:300:8
[INFO] [stderr]     |
[INFO] [stderr] 300 |     fn _Bnnn(&mut self, nnn: u16) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_bnnn`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Cxkk` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:304:8
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_cxkk`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:304:25
[INFO] [stderr]     |
[INFO] [stderr] 304 |     fn _Cxkk(&mut self, Vx_reg: usize, kk: u8) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Dxyn` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:309:8
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_dxyn`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:309:25
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vy_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:309:40
[INFO] [stderr]     |
[INFO] [stderr] 309 |     fn _Dxyn(&mut self, Vx_reg: usize, Vy_reg: usize, bytes_to_read: usize) {
[INFO] [stderr]     |                                        ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vy_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Ex9E` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:334:8
[INFO] [stderr]     |
[INFO] [stderr] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_ex9_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:334:25
[INFO] [stderr]     |
[INFO] [stderr] 334 |     fn _Ex9E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_ExA1` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:342:8
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_ex_a1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:342:25
[INFO] [stderr]     |
[INFO] [stderr] 342 |     fn _ExA1(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx07` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:354:8
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx07`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:354:25
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn _Fx07(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx0A` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:359:8
[INFO] [stderr]     |
[INFO] [stderr] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_fx0_a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:359:25
[INFO] [stderr]     |
[INFO] [stderr] 359 |     fn _Fx0A(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx15` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:368:8
[INFO] [stderr]     |
[INFO] [stderr] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx15`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:368:25
[INFO] [stderr]     |
[INFO] [stderr] 368 |     fn _Fx15(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx18` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:373:8
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx18`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:373:25
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn _Fx18(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx1E` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:378:8
[INFO] [stderr]     |
[INFO] [stderr] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case: `_fx1_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:378:25
[INFO] [stderr]     |
[INFO] [stderr] 378 |     fn _Fx1E(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx29` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:383:8
[INFO] [stderr]     |
[INFO] [stderr] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx29`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:383:25
[INFO] [stderr]     |
[INFO] [stderr] 383 |     fn _Fx29(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx33` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:388:8
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx33`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:388:25
[INFO] [stderr]     |
[INFO] [stderr] 388 |     fn _Fx33(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx55` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:395:8
[INFO] [stderr]     |
[INFO] [stderr] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx55`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:395:25
[INFO] [stderr]     |
[INFO] [stderr] 395 |     fn _Fx55(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: method `_Fx65` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:405:8
[INFO] [stderr]     |
[INFO] [stderr] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |        ^^^^^ help: convert the identifier to snake case (notice the capitalization): `_fx65`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Vx_reg` should have a snake case name
[INFO] [stderr]    --> src/chip_8.rs:405:25
[INFO] [stderr]     |
[INFO] [stderr] 405 |     fn _Fx65(&mut self, Vx_reg: usize) {
[INFO] [stderr]     |                         ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `vx_reg`
[INFO] [stderr] 
[INFO] [stderr] warning: denote infinite loops with `loop { ... }`
[INFO] [stderr]    --> src/chip_8.rs:435:9
[INFO] [stderr]     |
[INFO] [stderr] 435 |         while true {
[INFO] [stderr]     |         ^^^^^^^^^^ help: use `loop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(while_true)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chip_8_emulator` (lib) generated 67 warnings (run `cargo fix --lib -p chip_8_emulator` to apply 3 suggestions)
[INFO] [stderr] warning: `chip_8_emulator` (lib test) generated 68 warnings (67 duplicates) (run `cargo fix --lib -p chip_8_emulator --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chip_8_emulator-aa19e3bc6f6f50fa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test chip_8::test::chip_8_testing_emulation ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- chip_8::test::chip_8_testing_emulation stdout ----
[INFO] [stdout] thread 'chip_8::test::chip_8_testing_emulation' panicked at src/chip_8.rs:428:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5599417cf376 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5599417cf376 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5599417cf376 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5599417cf376 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5599417f8200 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5599417f8200 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5599417ccddf - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x5599417cf154 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5599417cf154 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5599417d0ec7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x5599417d0bad - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x559941766197 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x559941766197 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5599417d14e6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5599417d14e6 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x5599417d1232 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x5599417cf876 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5599417d0f90 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55994172b135 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55994172b6d3 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55994172c7db - core::result::Result<T,E>::unwrap::hf8dac2fc0298cd50
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x5599417316fd - chip_8_emulator::chip_8::test::chip_8_testing_emulation::hf35e95433ab603b1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/chip_8.rs:424:24
[INFO] [stdout]   22:     0x559941731677 - chip_8_emulator::chip_8::test::chip_8_testing_emulation::{{closure}}::h73cf0afee289d370
[INFO] [stdout]                                at /opt/rustwide/workdir/src/chip_8.rs:419:34
[INFO] [stdout]   23:     0x55994172bfb6 - core::ops::function::FnOnce::call_once::h367bd5154915d645
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x55994176ba6f - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55994176ba6f - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   26:     0x55994176a7f1 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   27:     0x55994176a7f1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x55994176a7f1 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   29:     0x55994176a7f1 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   30:     0x55994176a7f1 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x55994176a7f1 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   32:     0x55994176a7f1 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   33:     0x559941731b26 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   34:     0x559941731b26 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x559941736b87 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x559941736b87 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x559941736b87 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   38:     0x559941736b87 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   39:     0x559941736b87 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x559941736b87 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x559941736b87 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5599417d5f95 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5599417d5f95 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x5599417d5f95 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fdbb15e9ac3 - <unknown>
[INFO] [stdout]   46:     0x7fdbb167abf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     chip_8::test::chip_8_testing_emulation
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "fbf2b5fcfd7780c18c8cd6dd533af02cbb81e8f0611e82e5e8f1dd3724a845a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf2b5fcfd7780c18c8cd6dd533af02cbb81e8f0611e82e5e8f1dd3724a845a3", kill_on_drop: false }`
[INFO] [stdout] fbf2b5fcfd7780c18c8cd6dd533af02cbb81e8f0611e82e5e8f1dd3724a845a3
