Nov 28 11:45:23.093 INFO checking Orenchon/chip8_mary against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 11:45:23.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 11:45:23.600 INFO [stdout] 4e6b9315421b0fd841a53ed6942cd44f001b8fa5aa48a859ea020f65d8d01de1
Nov 28 11:45:23.602 INFO running `"docker" "start" "-a" "4e6b9315421b0fd841a53ed6942cd44f001b8fa5aa48a859ea020f65d8d01de1"`
Nov 28 11:45:24.824 INFO [stderr] usermod: no changes
Nov 28 11:45:24.917 INFO [stderr]     Checking sdl2 v0.31.0
Nov 28 11:45:28.640 INFO [stderr]     Checking chip8_mary v0.1.0 (/source)
Nov 28 11:45:29.823 INFO [stderr] warning: unused import: `std::time`
Nov 28 11:45:29.824 INFO [stderr]   --> src/cpu.rs:15:9
Nov 28 11:45:29.825 INFO [stderr]    |
Nov 28 11:45:29.825 INFO [stderr] 15 |     use std::time;
Nov 28 11:45:29.826 INFO [stderr]    |         ^^^^^^^^^
Nov 28 11:45:29.827 INFO [stderr]    |
Nov 28 11:45:29.827 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 11:45:29.828 INFO [stderr] 
Nov 28 11:45:29.829 INFO [stderr] warning: unused import: `audio::*`
Nov 28 11:45:29.829 INFO [stderr]  --> src/lib.rs:3:5
Nov 28 11:45:29.830 INFO [stderr]   |
Nov 28 11:45:29.831 INFO [stderr] 3 | use audio::*;
Nov 28 11:45:29.831 INFO [stderr]   |     ^^^^^^^^
Nov 28 11:45:29.832 INFO [stderr] 
Nov 28 11:45:29.832 INFO [stderr] warning: unused import: `cpu::*`
Nov 28 11:45:29.833 INFO [stderr]  --> src/lib.rs:4:5
Nov 28 11:45:29.833 INFO [stderr]   |
Nov 28 11:45:29.834 INFO [stderr] 4 | use cpu::*;
Nov 28 11:45:29.834 INFO [stderr]   |     ^^^^^^
Nov 28 11:45:29.835 INFO [stderr] 
Nov 28 11:45:30.065 INFO [stderr] warning: struct is never constructed: `SquareWave`
Nov 28 11:45:30.076 INFO [stderr]  --> src/audio.rs:6:5
Nov 28 11:45:30.076 INFO [stderr]   |
Nov 28 11:45:30.077 INFO [stderr] 6 |     pub struct SquareWave {
Nov 28 11:45:30.078 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.078 INFO [stderr]   |
Nov 28 11:45:30.079 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 11:45:30.079 INFO [stderr] 
Nov 28 11:45:30.080 INFO [stderr] warning: constant item is never used: `MEMORY_SIZE`
Nov 28 11:45:30.081 INFO [stderr]  --> src/cpu.rs:5:5
Nov 28 11:45:30.081 INFO [stderr]   |
Nov 28 11:45:30.082 INFO [stderr] 5 |     const MEMORY_SIZE: usize = 4096;
Nov 28 11:45:30.082 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.083 INFO [stderr] 
Nov 28 11:45:30.083 INFO [stderr] warning: constant item is never used: `STACK_SIZE`
Nov 28 11:45:30.084 INFO [stderr]  --> src/cpu.rs:7:5
Nov 28 11:45:30.085 INFO [stderr]   |
Nov 28 11:45:30.085 INFO [stderr] 7 |     const STACK_SIZE: usize = 16;
Nov 28 11:45:30.086 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.086 INFO [stderr] 
Nov 28 11:45:30.087 INFO [stderr] warning: constant item is never used: `GFX_SIZE`
Nov 28 11:45:30.088 INFO [stderr]  --> src/cpu.rs:9:5
Nov 28 11:45:30.088 INFO [stderr]   |
Nov 28 11:45:30.089 INFO [stderr] 9 |     const GFX_SIZE: usize = 64 * 32;
Nov 28 11:45:30.089 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.090 INFO [stderr] 
Nov 28 11:45:30.090 INFO [stderr] warning: constant item is never used: `COWGOD_VER`
Nov 28 11:45:30.091 INFO [stderr]   --> src/cpu.rs:11:5
Nov 28 11:45:30.091 INFO [stderr]    |
Nov 28 11:45:30.092 INFO [stderr] 11 |     const COWGOD_VER: u8 = 0;
Nov 28 11:45:30.093 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.093 INFO [stderr] 
Nov 28 11:45:30.094 INFO [stderr] warning: constant item is never used: `MATTMIK_VER`
Nov 28 11:45:30.094 INFO [stderr]   --> src/cpu.rs:12:5
Nov 28 11:45:30.095 INFO [stderr]    |
Nov 28 11:45:30.096 INFO [stderr] 12 |     const MATTMIK_VER: u8 = 1;
Nov 28 11:45:30.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.104 INFO [stderr] 
Nov 28 11:45:30.105 INFO [stderr] warning: struct is never constructed: `Chip`
Nov 28 11:45:30.105 INFO [stderr]   --> src/cpu.rs:17:5
Nov 28 11:45:30.106 INFO [stderr]    |
Nov 28 11:45:30.107 INFO [stderr] 17 |     pub struct Chip {
Nov 28 11:45:30.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 11:45:30.108 INFO [stderr] 
Nov 28 11:45:30.108 INFO [stderr] warning: method is never used: `new`
Nov 28 11:45:30.109 INFO [stderr]   --> src/cpu.rs:53:9
Nov 28 11:45:30.109 INFO [stderr]    |
Nov 28 11:45:30.110 INFO [stderr] 53 |         pub fn new(version: u8) -> Chip {
Nov 28 11:45:30.110 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.111 INFO [stderr] 
Nov 28 11:45:30.111 INFO [stderr] warning: method is never used: `load_program`
Nov 28 11:45:30.112 INFO [stderr]   --> src/cpu.rs:74:9
Nov 28 11:45:30.112 INFO [stderr]    |
Nov 28 11:45:30.113 INFO [stderr] 74 |         pub fn load_program(&mut self, program: &[u8]) {
Nov 28 11:45:30.114 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.114 INFO [stderr] 
Nov 28 11:45:30.114 INFO [stderr] warning: method is never used: `cycle`
Nov 28 11:45:30.116 INFO [stderr]   --> src/cpu.rs:86:9
Nov 28 11:45:30.116 INFO [stderr]    |
Nov 28 11:45:30.116 INFO [stderr] 86 |         pub fn cycle(&mut self) {
Nov 28 11:45:30.116 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.116 INFO [stderr] 
Nov 28 11:45:30.116 INFO [stderr] warning: method is never used: `give_keypress`
Nov 28 11:45:30.116 INFO [stderr]    --> src/cpu.rs:153:9
Nov 28 11:45:30.116 INFO [stderr]     |
Nov 28 11:45:30.116 INFO [stderr] 153 |         pub fn give_keypress(&mut self, key_pressed: Option<u8>) {
Nov 28 11:45:30.116 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.116 INFO [stderr] 
Nov 28 11:45:30.116 INFO [stderr] warning: method is never used: `give_keyrelease`
Nov 28 11:45:30.116 INFO [stderr]    --> src/cpu.rs:167:9
Nov 28 11:45:30.116 INFO [stderr]     |
Nov 28 11:45:30.116 INFO [stderr] 167 |         pub fn give_keyrelease(&mut self, key_pressed: Option<u8>) {
Nov 28 11:45:30.116 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.116 INFO [stderr] 
Nov 28 11:45:30.116 INFO [stderr] warning: method is never used: `cls`
Nov 28 11:45:30.116 INFO [stderr]    --> src/cpu.rs:174:9
Nov 28 11:45:30.116 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 174 |         pub fn cls(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `jump`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:181:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 181 |         pub fn jump(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `jump_plus_reg`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:185:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 185 |         pub fn jump_plus_reg(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `gen_random`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:189:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 189 |         pub fn gen_random(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `index_sprite`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:195:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 195 |         pub fn index_sprite(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `should_draw`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:201:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 201 |         pub fn should_draw(&mut self) -> bool {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `should_clear`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:216:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 216 |         pub fn should_clear(&mut self) -> bool {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `call_sub`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:224:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 224 |         pub fn call_sub(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `copy_to_memory`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:230:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 230 |         pub fn copy_to_memory(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `copy_to_registers`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:240:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 240 |         pub fn copy_to_registers(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `equal_to`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:250:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 250 |         pub fn equal_to(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `not_equal_to`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:260:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 260 |         pub fn not_equal_to(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `reg_to_reg`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:270:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 270 |         pub fn reg_to_reg(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `reg_or_reg`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:276:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 276 |         pub fn reg_or_reg(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.117 INFO [stderr] warning: method is never used: `reg_and_reg`
Nov 28 11:45:30.117 INFO [stderr]    --> src/cpu.rs:282:9
Nov 28 11:45:30.117 INFO [stderr]     |
Nov 28 11:45:30.117 INFO [stderr] 282 |         pub fn reg_and_reg(&mut self) {
Nov 28 11:45:30.117 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.117 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `reg_xor_reg`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:288:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 288 |         pub fn reg_xor_reg(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `reg_minus_reg`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:294:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 294 |         pub fn reg_minus_reg(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `inv_reg_minus_reg`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:308:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 308 |         pub fn inv_reg_minus_reg(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `shift_reg_right`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:324:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 324 |         pub fn shift_reg_right(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `shift_reg_left`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:346:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 346 |         pub fn shift_reg_left(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `reg_not_reg`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:366:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 366 |         pub fn reg_not_reg(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `reg_equals_reg`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:376:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 376 |         pub fn reg_equals_reg(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `assign`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:386:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 386 |         pub fn assign(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `sum_to`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:391:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 391 |         pub fn sum_to(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `sub_return`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:398:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 398 |         pub fn sub_return(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `skip_pressed`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:403:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 403 |         pub fn skip_pressed(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `skip_not_pressed`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:411:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 411 |         pub fn skip_not_pressed(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `store_delay_timer`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:419:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 419 |         pub fn store_delay_timer(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `set_delay_timer`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:424:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.118 INFO [stderr] 424 |         pub fn set_delay_timer(&mut self) {
Nov 28 11:45:30.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.118 INFO [stderr] 
Nov 28 11:45:30.118 INFO [stderr] warning: method is never used: `index_plus_reg`
Nov 28 11:45:30.118 INFO [stderr]    --> src/cpu.rs:429:9
Nov 28 11:45:30.118 INFO [stderr]     |
Nov 28 11:45:30.119 INFO [stderr] 429 |         pub fn index_plus_reg(&mut self) {
Nov 28 11:45:30.119 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.119 INFO [stderr] 
Nov 28 11:45:30.119 INFO [stderr] warning: method is never used: `set_sound_timer`
Nov 28 11:45:30.119 INFO [stderr]    --> src/cpu.rs:435:9
Nov 28 11:45:30.119 INFO [stderr]     |
Nov 28 11:45:30.119 INFO [stderr] 435 |         pub fn set_sound_timer(&mut self) {
Nov 28 11:45:30.119 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.119 INFO [stderr] 
Nov 28 11:45:30.119 INFO [stderr] warning: method is never used: `wait_for_key`
Nov 28 11:45:30.119 INFO [stderr]    --> src/cpu.rs:440:9
Nov 28 11:45:30.119 INFO [stderr]     |
Nov 28 11:45:30.119 INFO [stderr] 440 |         pub fn wait_for_key(&mut self) {
Nov 28 11:45:30.119 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.119 INFO [stderr] 
Nov 28 11:45:30.119 INFO [stderr] warning: method is never used: `reg_plus_reg`
Nov 28 11:45:30.119 INFO [stderr]    --> src/cpu.rs:444:9
Nov 28 11:45:30.119 INFO [stderr]     |
Nov 28 11:45:30.119 INFO [stderr] 444 |         pub fn reg_plus_reg(&mut self) {
Nov 28 11:45:30.119 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.119 INFO [stderr] 
Nov 28 11:45:30.119 INFO [stderr] warning: method is never used: `store_dec`
Nov 28 11:45:30.119 INFO [stderr]    --> src/cpu.rs:458:9
Nov 28 11:45:30.119 INFO [stderr]     |
Nov 28 11:45:30.119 INFO [stderr] 458 |         pub fn store_dec(&mut self) {
Nov 28 11:45:30.119 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.119 INFO [stderr] 
Nov 28 11:45:30.119 INFO [stderr] warning: method is never used: `draw_sprite`
Nov 28 11:45:30.119 INFO [stderr]    --> src/cpu.rs:468:9
Nov 28 11:45:30.119 INFO [stderr]     |
Nov 28 11:45:30.119 INFO [stderr] 468 |         pub fn draw_sprite(&mut self) {
Nov 28 11:45:30.119 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.119 INFO [stderr] 
Nov 28 11:45:30.119 INFO [stderr] warning: constant item is never used: `CHIP8_FONTSET`
Nov 28 11:45:30.119 INFO [stderr]    --> src/cpu.rs:499:5
Nov 28 11:45:30.119 INFO [stderr]     |
Nov 28 11:45:30.119 INFO [stderr] 499 | /     const CHIP8_FONTSET: [u8; 80] = [
Nov 28 11:45:30.119 INFO [stderr] 500 | |         0xF0, 0x90, 0x90, 0x90, 0xF0, // 0
Nov 28 11:45:30.119 INFO [stderr] 501 | |         0x20, 0x60, 0x20, 0x20, 0x70, // 1
Nov 28 11:45:30.119 INFO [stderr] 502 | |         0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2
Nov 28 11:45:30.119 INFO [stderr] ...   |
Nov 28 11:45:30.119 INFO [stderr] 515 | |         0xF0, 0x80, 0xF0, 0x80, 0x80, // F
Nov 28 11:45:30.119 INFO [stderr] 516 | |     ];
Nov 28 11:45:30.119 INFO [stderr]     | |______^
Nov 28 11:45:30.119 INFO [stderr] 
Nov 28 11:45:30.314 INFO [stderr] warning: unused import: `std::time`
Nov 28 11:45:30.314 INFO [stderr]   --> src/cpu.rs:15:9
Nov 28 11:45:30.314 INFO [stderr]    |
Nov 28 11:45:30.314 INFO [stderr] 15 |     use std::time;
Nov 28 11:45:30.314 INFO [stderr]    |         ^^^^^^^^^
Nov 28 11:45:30.314 INFO [stderr]    |
Nov 28 11:45:30.314 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 11:45:30.314 INFO [stderr] 
Nov 28 11:45:30.314 INFO [stderr] warning: unused import: `audio::*`
Nov 28 11:45:30.314 INFO [stderr]  --> src/lib.rs:3:5
Nov 28 11:45:30.314 INFO [stderr]   |
Nov 28 11:45:30.314 INFO [stderr] 3 | use audio::*;
Nov 28 11:45:30.314 INFO [stderr]   |     ^^^^^^^^
Nov 28 11:45:30.315 INFO [stderr] 
Nov 28 11:45:30.315 INFO [stderr] warning: unused import: `cpu::*`
Nov 28 11:45:30.315 INFO [stderr]  --> src/lib.rs:4:5
Nov 28 11:45:30.315 INFO [stderr]   |
Nov 28 11:45:30.315 INFO [stderr] 4 | use cpu::*;
Nov 28 11:45:30.315 INFO [stderr]   |     ^^^^^^
Nov 28 11:45:30.315 INFO [stderr] 
Nov 28 11:45:30.588 INFO [stderr] warning: struct is never constructed: `SquareWave`
Nov 28 11:45:30.588 INFO [stderr]  --> src/audio.rs:6:5
Nov 28 11:45:30.589 INFO [stderr]   |
Nov 28 11:45:30.589 INFO [stderr] 6 |     pub struct SquareWave {
Nov 28 11:45:30.589 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr]   |
Nov 28 11:45:30.589 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: constant item is never used: `MEMORY_SIZE`
Nov 28 11:45:30.589 INFO [stderr]  --> src/cpu.rs:5:5
Nov 28 11:45:30.589 INFO [stderr]   |
Nov 28 11:45:30.589 INFO [stderr] 5 |     const MEMORY_SIZE: usize = 4096;
Nov 28 11:45:30.589 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: constant item is never used: `STACK_SIZE`
Nov 28 11:45:30.589 INFO [stderr]  --> src/cpu.rs:7:5
Nov 28 11:45:30.589 INFO [stderr]   |
Nov 28 11:45:30.589 INFO [stderr] 7 |     const STACK_SIZE: usize = 16;
Nov 28 11:45:30.589 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: constant item is never used: `GFX_SIZE`
Nov 28 11:45:30.589 INFO [stderr]  --> src/cpu.rs:9:5
Nov 28 11:45:30.589 INFO [stderr]   |
Nov 28 11:45:30.589 INFO [stderr] 9 |     const GFX_SIZE: usize = 64 * 32;
Nov 28 11:45:30.589 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: constant item is never used: `COWGOD_VER`
Nov 28 11:45:30.589 INFO [stderr]   --> src/cpu.rs:11:5
Nov 28 11:45:30.589 INFO [stderr]    |
Nov 28 11:45:30.589 INFO [stderr] 11 |     const COWGOD_VER: u8 = 0;
Nov 28 11:45:30.589 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: constant item is never used: `MATTMIK_VER`
Nov 28 11:45:30.589 INFO [stderr]   --> src/cpu.rs:12:5
Nov 28 11:45:30.589 INFO [stderr]    |
Nov 28 11:45:30.589 INFO [stderr] 12 |     const MATTMIK_VER: u8 = 1;
Nov 28 11:45:30.589 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: struct is never constructed: `Chip`
Nov 28 11:45:30.589 INFO [stderr]   --> src/cpu.rs:17:5
Nov 28 11:45:30.589 INFO [stderr]    |
Nov 28 11:45:30.589 INFO [stderr] 17 |     pub struct Chip {
Nov 28 11:45:30.589 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: method is never used: `new`
Nov 28 11:45:30.589 INFO [stderr]   --> src/cpu.rs:53:9
Nov 28 11:45:30.589 INFO [stderr]    |
Nov 28 11:45:30.589 INFO [stderr] 53 |         pub fn new(version: u8) -> Chip {
Nov 28 11:45:30.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: method is never used: `load_program`
Nov 28 11:45:30.589 INFO [stderr]   --> src/cpu.rs:74:9
Nov 28 11:45:30.589 INFO [stderr]    |
Nov 28 11:45:30.589 INFO [stderr] 74 |         pub fn load_program(&mut self, program: &[u8]) {
Nov 28 11:45:30.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: method is never used: `cycle`
Nov 28 11:45:30.589 INFO [stderr]   --> src/cpu.rs:86:9
Nov 28 11:45:30.589 INFO [stderr]    |
Nov 28 11:45:30.589 INFO [stderr] 86 |         pub fn cycle(&mut self) {
Nov 28 11:45:30.589 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: method is never used: `give_keypress`
Nov 28 11:45:30.589 INFO [stderr]    --> src/cpu.rs:153:9
Nov 28 11:45:30.589 INFO [stderr]     |
Nov 28 11:45:30.589 INFO [stderr] 153 |         pub fn give_keypress(&mut self, key_pressed: Option<u8>) {
Nov 28 11:45:30.589 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: method is never used: `give_keyrelease`
Nov 28 11:45:30.589 INFO [stderr]    --> src/cpu.rs:167:9
Nov 28 11:45:30.589 INFO [stderr]     |
Nov 28 11:45:30.589 INFO [stderr] 167 |         pub fn give_keyrelease(&mut self, key_pressed: Option<u8>) {
Nov 28 11:45:30.589 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: method is never used: `cls`
Nov 28 11:45:30.589 INFO [stderr]    --> src/cpu.rs:174:9
Nov 28 11:45:30.589 INFO [stderr]     |
Nov 28 11:45:30.589 INFO [stderr] 174 |         pub fn cls(&mut self) {
Nov 28 11:45:30.589 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.589 INFO [stderr] warning: method is never used: `jump`
Nov 28 11:45:30.589 INFO [stderr]    --> src/cpu.rs:181:9
Nov 28 11:45:30.589 INFO [stderr]     |
Nov 28 11:45:30.589 INFO [stderr] 181 |         pub fn jump(&mut self) {
Nov 28 11:45:30.589 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.589 INFO [stderr] 
Nov 28 11:45:30.612 INFO [stderr] warning: method is never used: `jump_plus_reg`
Nov 28 11:45:30.612 INFO [stderr]    --> src/cpu.rs:185:9
Nov 28 11:45:30.612 INFO [stderr]     |
Nov 28 11:45:30.612 INFO [stderr] 185 |         pub fn jump_plus_reg(&mut self) {
Nov 28 11:45:30.612 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.616 INFO [stderr] warning: method is never used: `gen_random`
Nov 28 11:45:30.616 INFO [stderr]    --> src/cpu.rs:189:9
Nov 28 11:45:30.616 INFO [stderr]     |
Nov 28 11:45:30.616 INFO [stderr] 189 |         pub fn gen_random(&mut self) {
Nov 28 11:45:30.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.616 INFO [stderr] warning: method is never used: `index_sprite`
Nov 28 11:45:30.616 INFO [stderr]    --> src/cpu.rs:195:9
Nov 28 11:45:30.616 INFO [stderr]     |
Nov 28 11:45:30.616 INFO [stderr] 195 |         pub fn index_sprite(&mut self) {
Nov 28 11:45:30.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.616 INFO [stderr] warning: method is never used: `should_draw`
Nov 28 11:45:30.616 INFO [stderr]    --> src/cpu.rs:201:9
Nov 28 11:45:30.616 INFO [stderr]     |
Nov 28 11:45:30.616 INFO [stderr] 201 |         pub fn should_draw(&mut self) -> bool {
Nov 28 11:45:30.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.616 INFO [stderr] warning: method is never used: `should_clear`
Nov 28 11:45:30.616 INFO [stderr]    --> src/cpu.rs:216:9
Nov 28 11:45:30.616 INFO [stderr]     |
Nov 28 11:45:30.616 INFO [stderr] 216 |         pub fn should_clear(&mut self) -> bool {
Nov 28 11:45:30.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.616 INFO [stderr] warning: method is never used: `call_sub`
Nov 28 11:45:30.616 INFO [stderr]    --> src/cpu.rs:224:9
Nov 28 11:45:30.616 INFO [stderr]     |
Nov 28 11:45:30.616 INFO [stderr] 224 |         pub fn call_sub(&mut self) {
Nov 28 11:45:30.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.616 INFO [stderr] warning: method is never used: `copy_to_memory`
Nov 28 11:45:30.616 INFO [stderr]    --> src/cpu.rs:230:9
Nov 28 11:45:30.616 INFO [stderr]     |
Nov 28 11:45:30.616 INFO [stderr] 230 |         pub fn copy_to_memory(&mut self) {
Nov 28 11:45:30.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.616 INFO [stderr] warning: method is never used: `copy_to_registers`
Nov 28 11:45:30.616 INFO [stderr]    --> src/cpu.rs:240:9
Nov 28 11:45:30.616 INFO [stderr]     |
Nov 28 11:45:30.616 INFO [stderr] 240 |         pub fn copy_to_registers(&mut self) {
Nov 28 11:45:30.616 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.616 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `equal_to`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:250:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 250 |         pub fn equal_to(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `not_equal_to`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:260:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 260 |         pub fn not_equal_to(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `reg_to_reg`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:270:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 270 |         pub fn reg_to_reg(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `reg_or_reg`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:276:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 276 |         pub fn reg_or_reg(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `reg_and_reg`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:282:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 282 |         pub fn reg_and_reg(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `reg_xor_reg`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:288:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 288 |         pub fn reg_xor_reg(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `reg_minus_reg`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:294:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 294 |         pub fn reg_minus_reg(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `inv_reg_minus_reg`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:308:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 308 |         pub fn inv_reg_minus_reg(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `shift_reg_right`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:324:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 324 |         pub fn shift_reg_right(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `shift_reg_left`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:346:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 346 |         pub fn shift_reg_left(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.617 INFO [stderr] 
Nov 28 11:45:30.617 INFO [stderr] warning: method is never used: `reg_not_reg`
Nov 28 11:45:30.617 INFO [stderr]    --> src/cpu.rs:366:9
Nov 28 11:45:30.617 INFO [stderr]     |
Nov 28 11:45:30.617 INFO [stderr] 366 |         pub fn reg_not_reg(&mut self) {
Nov 28 11:45:30.617 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `reg_equals_reg`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:376:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 376 |         pub fn reg_equals_reg(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `assign`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:386:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 386 |         pub fn assign(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `sum_to`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:391:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 391 |         pub fn sum_to(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `sub_return`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:398:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 398 |         pub fn sub_return(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `skip_pressed`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:403:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 403 |         pub fn skip_pressed(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `skip_not_pressed`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:411:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 411 |         pub fn skip_not_pressed(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `store_delay_timer`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:419:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 419 |         pub fn store_delay_timer(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `set_delay_timer`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:424:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 424 |         pub fn set_delay_timer(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `index_plus_reg`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:429:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 429 |         pub fn index_plus_reg(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `set_sound_timer`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:435:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 435 |         pub fn set_sound_timer(&mut self) {
Nov 28 11:45:30.649 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.649 INFO [stderr] 
Nov 28 11:45:30.649 INFO [stderr] warning: method is never used: `wait_for_key`
Nov 28 11:45:30.649 INFO [stderr]    --> src/cpu.rs:440:9
Nov 28 11:45:30.649 INFO [stderr]     |
Nov 28 11:45:30.649 INFO [stderr] 440 |         pub fn wait_for_key(&mut self) {
Nov 28 11:45:30.650 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.650 INFO [stderr] 
Nov 28 11:45:30.650 INFO [stderr] warning: method is never used: `reg_plus_reg`
Nov 28 11:45:30.650 INFO [stderr]    --> src/cpu.rs:444:9
Nov 28 11:45:30.650 INFO [stderr]     |
Nov 28 11:45:30.650 INFO [stderr] 444 |         pub fn reg_plus_reg(&mut self) {
Nov 28 11:45:30.650 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.650 INFO [stderr] 
Nov 28 11:45:30.650 INFO [stderr] warning: method is never used: `store_dec`
Nov 28 11:45:30.650 INFO [stderr]    --> src/cpu.rs:458:9
Nov 28 11:45:30.650 INFO [stderr]     |
Nov 28 11:45:30.650 INFO [stderr] 458 |         pub fn store_dec(&mut self) {
Nov 28 11:45:30.650 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.650 INFO [stderr] 
Nov 28 11:45:30.650 INFO [stderr] warning: method is never used: `draw_sprite`
Nov 28 11:45:30.650 INFO [stderr]    --> src/cpu.rs:468:9
Nov 28 11:45:30.650 INFO [stderr]     |
Nov 28 11:45:30.650 INFO [stderr] 468 |         pub fn draw_sprite(&mut self) {
Nov 28 11:45:30.650 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 11:45:30.650 INFO [stderr] 
Nov 28 11:45:30.650 INFO [stderr] warning: constant item is never used: `CHIP8_FONTSET`
Nov 28 11:45:30.650 INFO [stderr]    --> src/cpu.rs:499:5
Nov 28 11:45:30.650 INFO [stderr]     |
Nov 28 11:45:30.650 INFO [stderr] 499 | /     const CHIP8_FONTSET: [u8; 80] = [
Nov 28 11:45:30.650 INFO [stderr] 500 | |         0xF0, 0x90, 0x90, 0x90, 0xF0, // 0
Nov 28 11:45:30.650 INFO [stderr] 501 | |         0x20, 0x60, 0x20, 0x20, 0x70, // 1
Nov 28 11:45:30.650 INFO [stderr] 502 | |         0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2
Nov 28 11:45:30.650 INFO [stderr] ...   |
Nov 28 11:45:30.650 INFO [stderr] 515 | |         0xF0, 0x80, 0xF0, 0x80, 0x80, // F
Nov 28 11:45:30.650 INFO [stderr] 516 | |     ];
Nov 28 11:45:30.650 INFO [stderr]     | |______^
Nov 28 11:45:30.650 INFO [stderr] 
Nov 28 11:45:31.392 INFO [stderr] warning: unused import: `std::time`
Nov 28 11:45:31.392 INFO [stderr]   --> src/cpu.rs:15:9
Nov 28 11:45:31.392 INFO [stderr]    |
Nov 28 11:45:31.392 INFO [stderr] 15 |     use std::time;
Nov 28 11:45:31.392 INFO [stderr]    |         ^^^^^^^^^
Nov 28 11:45:31.392 INFO [stderr]    |
Nov 28 11:45:31.392 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 11:45:31.392 INFO [stderr] 
Nov 28 11:45:31.586 INFO [stderr] warning: unused import: `std::time`
Nov 28 11:45:31.586 INFO [stderr]   --> src/cpu.rs:15:9
Nov 28 11:45:31.587 INFO [stderr]    |
Nov 28 11:45:31.587 INFO [stderr] 15 |     use std::time;
Nov 28 11:45:31.588 INFO [stderr]    |         ^^^^^^^^^
Nov 28 11:45:31.588 INFO [stderr]    |
Nov 28 11:45:31.589 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 11:45:31.589 INFO [stderr] 
Nov 28 11:45:31.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
Nov 28 11:45:31.976 INFO [stderr] su: No module specific data is present
Nov 28 11:45:32.840 INFO running `"docker" "inspect" "4e6b9315421b0fd841a53ed6942cd44f001b8fa5aa48a859ea020f65d8d01de1"`
Nov 28 11:45:33.139 INFO running `"docker" "rm" "-f" "4e6b9315421b0fd841a53ed6942cd44f001b8fa5aa48a859ea020f65d8d01de1"`
Nov 28 11:45:33.452 INFO [stdout] 4e6b9315421b0fd841a53ed6942cd44f001b8fa5aa48a859ea020f65d8d01de1