[INFO] cloning repository https://github.com/jakeec/chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakeec/chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeec%2Fchip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeec%2Fchip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d49c1f249c8c8637dbe91d79a96b2aee3e078fb4
[INFO] checking jakeec/chip-8 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeec%2Fchip-8" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jakeec/chip-8 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jakeec/chip-8
[INFO] finished tweaking git repo https://github.com/jakeec/chip-8
[INFO] tweaked toml for git repo https://github.com/jakeec/chip-8 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jakeec/chip-8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dd57245afeb05590b7b5099ffb952fb0686b771534ec4e0cb6099a5f20485e4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9dd57245afeb05590b7b5099ffb952fb0686b771534ec4e0cb6099a5f20485e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dd57245afeb05590b7b5099ffb952fb0686b771534ec4e0cb6099a5f20485e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd57245afeb05590b7b5099ffb952fb0686b771534ec4e0cb6099a5f20485e4", kill_on_drop: false }`
[INFO] [stdout] 9dd57245afeb05590b7b5099ffb952fb0686b771534ec4e0cb6099a5f20485e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69c6bd1ff56bf1a19fff63d06987c4db91a6ca7d49d458b02e45fd68828e3d7b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69c6bd1ff56bf1a19fff63d06987c4db91a6ca7d49d458b02e45fd68828e3d7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.6
[INFO] [stderr]     Checking rustc-demangle v0.1.16
[INFO] [stderr]     Checking takeable-option v0.4.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking c2-chacha v0.2.3
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking stb_truetype v0.3.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.21.2
[INFO] [stderr]     Checking chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::Surface`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glium::Surface;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/io_operations/operations.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/io_operations/operations.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glium::Surface`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use glium::Surface;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Binary`
[INFO] [stdout]  --> src/io_operations/operations.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt::Binary;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/io_operations/operations.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `I`
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut I: AddressRegister = 0;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_I`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut stack: Stack = [0; 48];
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay_timer`
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut delay_timer: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delay_timer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sound_timer`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut sound_timer: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sound_timer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program_counter`
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut program_counter: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack_counter`
[INFO] [stdout]   --> src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut stack_counter: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intcode`
[INFO] [stdout]   --> src/main.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let intcode = opcode.chars().next().unwrap();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V1` is never read
[INFO] [stdout]    --> src/main.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     '1' => V1 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V2` is never read
[INFO] [stdout]    --> src/main.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |                     '2' => V2 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V3` is never read
[INFO] [stdout]    --> src/main.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     '3' => V3 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V4` is never read
[INFO] [stdout]    --> src/main.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     '4' => V4 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V5` is never read
[INFO] [stdout]    --> src/main.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     '5' => V5 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V6` is never read
[INFO] [stdout]    --> src/main.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     '6' => V6 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V7` is never read
[INFO] [stdout]    --> src/main.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     '7' => V7 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V8` is never read
[INFO] [stdout]    --> src/main.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 |                     '8' => V8 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V9` is never read
[INFO] [stdout]    --> src/main.rs:128:28
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     '9' => V9 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VA` is never read
[INFO] [stdout]    --> src/main.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     'a' => VA = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VB` is never read
[INFO] [stdout]    --> src/main.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     'b' => VB = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VC` is never read
[INFO] [stdout]    --> src/main.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     'c' => VC = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VD` is never read
[INFO] [stdout]    --> src/main.rs:132:28
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     'd' => VD = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VE` is never read
[INFO] [stdout]    --> src/main.rs:133:28
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     'e' => VE = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VF` is never read
[INFO] [stdout]    --> src/main.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     'f' => VF = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/register_operations/operations.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn SHL(x: &char, y: &char) {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/io_operations/operations.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn fn33(x: &char) {}
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/io_operations/operations.rs:10:50
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec<char>, memory: &[u8; 0x1000], registers: &Vec<u8>) {
[INFO] [stdout]    |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registers`
[INFO] [stdout]   --> src/io_operations/operations.rs:10:73
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec<char>, memory: &[u8; 0x1000], registers: &Vec<u8>) {
[INFO] [stdout]    |                                                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `I`
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut I: AddressRegister = 0;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_I`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack`
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut stack: Stack = [0; 48];
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delay_timer`
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut delay_timer: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_delay_timer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sound_timer`
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut sound_timer: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sound_timer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `program_counter`
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut program_counter: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stack_counter`
[INFO] [stdout]   --> src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut stack_counter: u64 = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stack_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `intcode`
[INFO] [stdout]   --> src/main.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let intcode = opcode.chars().next().unwrap();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_intcode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V1` is never read
[INFO] [stdout]    --> src/main.rs:120:28
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     '1' => V1 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V2` is never read
[INFO] [stdout]    --> src/main.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 121 |                     '2' => V2 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V3` is never read
[INFO] [stdout]    --> src/main.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     '3' => V3 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V4` is never read
[INFO] [stdout]    --> src/main.rs:123:28
[INFO] [stdout]     |
[INFO] [stdout] 123 |                     '4' => V4 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V5` is never read
[INFO] [stdout]    --> src/main.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |                     '5' => V5 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V6` is never read
[INFO] [stdout]    --> src/main.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |                     '6' => V6 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V7` is never read
[INFO] [stdout]    --> src/main.rs:126:28
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     '7' => V7 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V8` is never read
[INFO] [stdout]    --> src/main.rs:127:28
[INFO] [stdout]     |
[INFO] [stdout] 127 |                     '8' => V8 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `V9` is never read
[INFO] [stdout]    --> src/main.rs:128:28
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     '9' => V9 = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VA` is never read
[INFO] [stdout]    --> src/main.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |                     'a' => VA = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VB` is never read
[INFO] [stdout]    --> src/main.rs:130:28
[INFO] [stdout]     |
[INFO] [stdout] 130 |                     'b' => VB = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VC` is never read
[INFO] [stdout]    --> src/main.rs:131:28
[INFO] [stdout]     |
[INFO] [stdout] 131 |                     'c' => VC = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VD` is never read
[INFO] [stdout]    --> src/main.rs:132:28
[INFO] [stdout]     |
[INFO] [stdout] 132 |                     'd' => VD = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VE` is never read
[INFO] [stdout]    --> src/main.rs:133:28
[INFO] [stdout]     |
[INFO] [stdout] 133 |                     'e' => VE = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `VF` is never read
[INFO] [stdout]    --> src/main.rs:134:28
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     'f' => VF = result,
[INFO] [stdout]     |                            ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/register_operations/operations.rs:60:18
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn SHL(x: &char, y: &char) {
[INFO] [stdout]    |                  ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/io_operations/operations.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn fn33(x: &char) {}
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/io_operations/operations.rs:10:50
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec<char>, memory: &[u8; 0x1000], registers: &Vec<u8>) {
[INFO] [stdout]    |                                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registers`
[INFO] [stdout]   --> src/io_operations/operations.rs:10:73
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec<char>, memory: &[u8; 0x1000], registers: &Vec<u8>) {
[INFO] [stdout]    |                                                                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut memory: Memory = [0; 0x1000];
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut I: AddressRegister = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut stack: Stack = [0; 48];
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut delay_timer: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut sound_timer: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut program_counter: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut stack_counter: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut program = fs::read("./example-programs/randomnumber.ch8")
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let mut rnd: u8 = rng.gen_range(0, 255);
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let mut memory: Memory = [0; 0x1000];
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut I: AddressRegister = 0;
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let mut stack: Stack = [0; 48];
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut delay_timer: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let mut sound_timer: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut program_counter: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let mut stack_counter: u64 = 0;
[INFO] [stdout]    |         ----^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let mut program = fs::read("./example-programs/randomnumber.ch8")
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:110:21
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let mut rnd: u8 = rng.gen_range(0, 255);
[INFO] [stdout]     |                     ----^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `RET`
[INFO] [stdout]   --> src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn RET(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CLS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn CLS(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `cls`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `RET` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn RET(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `JP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn JP(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^ help: convert the identifier to snake case: `jp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V0` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut V0: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut V1: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut V2: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V3` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut V3: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V4` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut V4: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V5` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut V5: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V6` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut V6: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V7` should have a snake case name
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut V7: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V8` should have a snake case name
[INFO] [stdout]   --> src/main.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut V8: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V9` should have a snake case name
[INFO] [stdout]   --> src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut V9: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut VA: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VB` should have a snake case name
[INFO] [stdout]   --> src/main.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut VB: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VC` should have a snake case name
[INFO] [stdout]   --> src/main.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut VC: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `vc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut VD: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `vd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut VE: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `ve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VF` should have a snake case name
[INFO] [stdout]   --> src/main.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut VF: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `vf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `I` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut I: AddressRegister = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `LD` should have a snake case name
[INFO] [stdout]  --> src/register_operations/operations.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn LD(x: &char, y: &char) {
[INFO] [stdout]   |    ^^ help: convert the identifier to snake case: `ld`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `OR` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn OR(x: &char, y: &char) {
[INFO] [stdout]    |    ^^ help: convert the identifier to snake case: `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `AND` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn AND(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `XOR` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn XOR(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `xor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ADD` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn ADD(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SUB` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn SUB(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `RET`
[INFO] [stdout]   --> src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn RET(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SHR` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn SHR(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `shr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SUBN` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn SUBN(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^^ help: convert the identifier to snake case: `subn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SHL` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn SHL(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `shl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `CLS` should have a snake case name
[INFO] [stdout]   --> src/main.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn CLS(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `cls`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `RegisterOperation` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn RegisterOperation(instructions: &Vec<char>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `register_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `RET` should have a snake case name
[INFO] [stdout]   --> src/main.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn RET(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `IOOperation` should have a snake case name
[INFO] [stdout]   --> src/io_operations/operations.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec<char>, memory: &[u8; 0x1000], registers: &Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `iooperation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `JP` should have a snake case name
[INFO] [stdout]   --> src/main.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn JP(instructions: &Vec<char>) {
[INFO] [stdout]    |    ^^ help: convert the identifier to snake case: `jp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V0` should have a snake case name
[INFO] [stdout]   --> src/main.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let mut V0: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V1` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mut V1: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V2` should have a snake case name
[INFO] [stdout]   --> src/main.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |     let mut V2: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V3` should have a snake case name
[INFO] [stdout]   --> src/main.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut V3: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V4` should have a snake case name
[INFO] [stdout]   --> src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut V4: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V5` should have a snake case name
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut V5: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V6` should have a snake case name
[INFO] [stdout]   --> src/main.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut V6: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V7` should have a snake case name
[INFO] [stdout]   --> src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut V7: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v7`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V8` should have a snake case name
[INFO] [stdout]   --> src/main.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut V8: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `V9` should have a snake case name
[INFO] [stdout]   --> src/main.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let mut V9: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `v9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VA` should have a snake case name
[INFO] [stdout]   --> src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut VA: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `va`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VB` should have a snake case name
[INFO] [stdout]   --> src/main.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut VB: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `vb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VC` should have a snake case name
[INFO] [stdout]   --> src/main.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let mut VC: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `vc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut VD: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `vd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VE` should have a snake case name
[INFO] [stdout]   --> src/main.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut VE: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `ve`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `VF` should have a snake case name
[INFO] [stdout]   --> src/main.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let mut VF: Register = 0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case (notice the capitalization): `vf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `I` should have a snake case name
[INFO] [stdout]   --> src/main.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let mut I: AddressRegister = 0;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `LD` should have a snake case name
[INFO] [stdout]  --> src/register_operations/operations.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn LD(x: &char, y: &char) {
[INFO] [stdout]   |    ^^ help: convert the identifier to snake case: `ld`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `OR` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn OR(x: &char, y: &char) {
[INFO] [stdout]    |    ^^ help: convert the identifier to snake case: `or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `AND` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn AND(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `and`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `XOR` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn XOR(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `xor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ADD` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn ADD(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `add`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SUB` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn SUB(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `sub`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SHR` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn SHR(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `shr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SUBN` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn SUBN(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^^ help: convert the identifier to snake case: `subn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `SHL` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn SHL(x: &char, y: &char) {
[INFO] [stdout]    |    ^^^ help: convert the identifier to snake case: `shl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `RegisterOperation` should have a snake case name
[INFO] [stdout]   --> src/register_operations/operations.rs:64:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn RegisterOperation(instructions: &Vec<char>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `register_operation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `IOOperation` should have a snake case name
[INFO] [stdout]   --> src/io_operations/operations.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn IOOperation<'a>(instructions: &Vec<char>, memory: &[u8; 0x1000], registers: &Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `iooperation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 74 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 74 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "69c6bd1ff56bf1a19fff63d06987c4db91a6ca7d49d458b02e45fd68828e3d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c6bd1ff56bf1a19fff63d06987c4db91a6ca7d49d458b02e45fd68828e3d7b", kill_on_drop: false }`
[INFO] [stdout] 69c6bd1ff56bf1a19fff63d06987c4db91a6ca7d49d458b02e45fd68828e3d7b