[INFO] cloning repository https://github.com/lukastk/chip8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukastk/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukastk%2Fchip8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukastk%2Fchip8-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7794838e19bc18a9ca7cb076b72a825805630fd
[INFO] building lukastk/chip8-emulator against try#58b1b3c5342a414c161338871f8004258ccef2a7 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukastk%2Fchip8-emulator" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lukastk/chip8-emulator
[INFO] finished tweaking git repo https://github.com/lukastk/chip8-emulator
[INFO] tweaked toml for git repo https://github.com/lukastk/chip8-emulator written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lukastk/chip8-emulator on toolchain 58b1b3c5342a414c161338871f8004258ccef2a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lukastk/chip8-emulator 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" "+58b1b3c5342a414c161338871f8004258ccef2a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded xml-rs v0.8.27
[INFO] [stderr]   Downloaded clap_derive v4.5.47
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[INFO] [stderr]   Downloaded cc v1.2.40
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93ea2a66515c457c4dd09c2f2f636dee4155d12ed8a900da782b083cafb49999
[INFO] running `Command { std: "docker" "start" "-a" "93ea2a66515c457c4dd09c2f2f636dee4155d12ed8a900da782b083cafb49999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93ea2a66515c457c4dd09c2f2f636dee4155d12ed8a900da782b083cafb49999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ea2a66515c457c4dd09c2f2f636dee4155d12ed8a900da782b083cafb49999", kill_on_drop: false }`
[INFO] [stdout] 93ea2a66515c457c4dd09c2f2f636dee4155d12ed8a900da782b083cafb49999
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51dac16d26ef2c78b2194124f710af56ac54dd2df54a30e42329a5a50d15587d
[INFO] running `Command { std: "docker" "start" "-a" "51dac16d26ef2c78b2194124f710af56ac54dd2df54a30e42329a5a50d15587d", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling xml-rs v0.8.27
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scoped-tls v1.0.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling xcursor v0.3.10
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling minifb v0.28.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling raw-window-handle v0.6.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling chip8-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `flip_pixel` is never used
[INFO] [stdout]   --> src/disp.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Screen {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn flip_pixel(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `SP` is never read
[INFO] [stdout]   --> src/cpu/cpu.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct CPU<'a> {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub SP: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_carry_flag`, `get_sound_timer`, and `get_delay_timer` are never used
[INFO] [stdout]    --> src/cpu/cpu.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout]  76 | impl<'a> CPU<'a> {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn set_carry_flag(&mut self, value: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn get_sound_timer(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn get_delay_timer(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]   --> src/cpu/cpu.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub V: [u8; 16],
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `I` should have a snake case name
[INFO] [stdout]   --> src/cpu/cpu.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub I: u16,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/cpu/cpu.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub 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/cpu/cpu.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub SP: usize,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_register_VX` should have a snake case name
[INFO] [stdout]  --> src/cpu/instr.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn set_register_VX(&mut self, x: usize, nn: usize) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `set_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_value_to_register_VX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn add_value_to_register_VX(&mut self, x: usize, nn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_value_to_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_index_register_I` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn set_index_register_I(&mut self, nnn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `set_index_register_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_equals_byte` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn skip_if_VX_equals_byte(&mut self, x: usize, nn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_equals_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_not_equals_byte` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn skip_if_VX_not_equals_byte(&mut self, x: usize, nn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_not_equals_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_equals_VY` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn skip_if_VX_equals_VY(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_equals_vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_not_equals_VY` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn skip_if_VX_not_equals_VY(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_not_equals_vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_to_register_VX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn add_to_register_VX(&mut self, x: usize, val: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_to_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oldVX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let oldVX = self.V[x] as usize;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `old_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `subtract_register_VX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn subtract_register_VX(&mut self, x: usize, y: usize, vx_sub_vy: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `subtract_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shift_register_VX` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn shift_register_VX(&mut self, x: usize, y: usize, right_shift: bool, set_vx_to_vy: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `shift_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_value_to_index_register_I` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn add_value_to_index_register_I(&mut self, value: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_value_to_index_register_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `prev_I` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let prev_I = self.I;
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `prev_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_index_register_I_to_font_sprite` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn set_index_register_I_to_font_sprite(&mut self, x: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `set_index_register_i_to_font_sprite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `binary_coded_decimal_to_I` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn binary_coded_decimal_to_I(&mut self, x: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `binary_coded_decimal_to_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.50s
[INFO] running `Command { std: "docker" "inspect" "51dac16d26ef2c78b2194124f710af56ac54dd2df54a30e42329a5a50d15587d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dac16d26ef2c78b2194124f710af56ac54dd2df54a30e42329a5a50d15587d", kill_on_drop: false }`
[INFO] [stdout] 51dac16d26ef2c78b2194124f710af56ac54dd2df54a30e42329a5a50d15587d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+58b1b3c5342a414c161338871f8004258ccef2a7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86101371686c3c7ae7beb1ffbde83dde5da5df2be2135fde1810d6e17dbe492d
[INFO] running `Command { std: "docker" "start" "-a" "86101371686c3c7ae7beb1ffbde83dde5da5df2be2135fde1810d6e17dbe492d", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `flip_pixel` is never used
[INFO] [stdout]   --> src/disp.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Screen {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn flip_pixel(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `SP` is never read
[INFO] [stdout]   --> src/cpu/cpu.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct CPU<'a> {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub SP: usize,
[INFO] [stdout]    |         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_carry_flag`, `get_sound_timer`, and `get_delay_timer` are never used
[INFO] [stdout]    --> src/cpu/cpu.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout]  76 | impl<'a> CPU<'a> {
[INFO] [stdout]     | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 109 |     fn set_carry_flag(&mut self, value: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     pub fn get_sound_timer(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     pub fn get_delay_timer(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `V` should have a snake case name
[INFO] [stdout]   --> src/cpu/cpu.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub V: [u8; 16],
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `I` should have a snake case name
[INFO] [stdout]   --> src/cpu/cpu.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub I: u16,
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> src/cpu/cpu.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub 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/cpu/cpu.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub SP: usize,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_register_VX` should have a snake case name
[INFO] [stdout]  --> src/cpu/instr.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn set_register_VX(&mut self, x: usize, nn: usize) {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `set_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_value_to_register_VX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn add_value_to_register_VX(&mut self, x: usize, nn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_value_to_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_index_register_I` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn set_index_register_I(&mut self, nnn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `set_index_register_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_equals_byte` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn skip_if_VX_equals_byte(&mut self, x: usize, nn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_equals_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_not_equals_byte` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn skip_if_VX_not_equals_byte(&mut self, x: usize, nn: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_not_equals_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_equals_VY` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn skip_if_VX_equals_VY(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_equals_vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `skip_if_VX_not_equals_VY` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn skip_if_VX_not_equals_VY(&mut self, x: usize, y: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `skip_if_vx_not_equals_vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_to_register_VX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn add_to_register_VX(&mut self, x: usize, val: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_to_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `oldVX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let oldVX = self.V[x] as usize;
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `old_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `subtract_register_VX` should have a snake case name
[INFO] [stdout]   --> src/cpu/instr.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn subtract_register_VX(&mut self, x: usize, y: usize, vx_sub_vy: bool) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `subtract_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shift_register_VX` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:105:12
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn shift_register_VX(&mut self, x: usize, y: usize, right_shift: bool, set_vx_to_vy: bool) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `shift_register_vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_value_to_index_register_I` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:159:12
[INFO] [stdout]     |
[INFO] [stdout] 159 |     pub fn add_value_to_index_register_I(&mut self, value: u8) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `add_value_to_index_register_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `prev_I` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:160:13
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let prev_I = self.I;
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case (notice the capitalization): `prev_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_index_register_I_to_font_sprite` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn set_index_register_I_to_font_sprite(&mut self, x: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `set_index_register_i_to_font_sprite`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `binary_coded_decimal_to_I` should have a snake case name
[INFO] [stdout]    --> src/cpu/instr.rs:172:12
[INFO] [stdout]     |
[INFO] [stdout] 172 |     pub fn binary_coded_decimal_to_I(&mut self, x: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `binary_coded_decimal_to_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "86101371686c3c7ae7beb1ffbde83dde5da5df2be2135fde1810d6e17dbe492d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86101371686c3c7ae7beb1ffbde83dde5da5df2be2135fde1810d6e17dbe492d", kill_on_drop: false }`
[INFO] [stdout] 86101371686c3c7ae7beb1ffbde83dde5da5df2be2135fde1810d6e17dbe492d
