Oct 27 12:07:19.201 INFO checking DomParfitt/chip-8 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 12:07:19.203 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-3/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 12:07:19.705 INFO blam! d8d98fac2b8089d8d7aeda8809bc981a018932d359b272da24c2a065c0eff05d
Oct 27 12:07:19.707 INFO running `"docker" "start" "-a" "d8d98fac2b8089d8d7aeda8809bc981a018932d359b272da24c2a065c0eff05d"`
Oct 27 12:07:21.115 INFO kablam! usermod: no changes
Oct 27 12:07:21.451 INFO kablam!     Checking shared_library v0.1.8
Oct 27 12:07:21.452 INFO kablam!     Checking x11-dl v2.17.5
Oct 27 12:07:21.463 INFO kablam!     Checking rayon-core v1.4.0
Oct 27 12:07:21.463 INFO kablam!    Compiling num-derive v0.2.2
Oct 27 12:07:21.464 INFO kablam!     Checking pistoncore-input v0.21.0
Oct 27 12:07:21.464 INFO kablam!     Checking wayland-client v0.12.5
Oct 27 12:07:23.651 INFO kablam!     Checking osmesa-sys v0.1.2
Oct 27 12:07:28.312 INFO kablam!     Checking rayon v1.0.1
Oct 27 12:07:32.172 INFO kablam!     Checking wayland-protocols v0.12.5
Oct 27 12:07:32.172 INFO kablam!     Checking wayland-kbd v0.13.1
Oct 27 12:07:42.915 INFO kablam!     Checking pistoncore-window v0.32.0
Oct 27 12:07:46.371 INFO kablam!     Checking jpeg-decoder v0.1.14
Oct 27 12:07:47.053 INFO kablam!     Checking wayland-window v0.13.3
Oct 27 12:07:48.207 INFO kablam!     Checking pistoncore-event_loop v0.37.0
Oct 27 12:07:50.411 INFO kablam!     Checking winit v0.12.0
Oct 27 12:07:50.959 INFO kablam!     Checking piston v0.37.0
Oct 27 12:07:51.055 INFO kablam!     Checking image v0.19.0
Oct 27 12:07:56.138 INFO kablam!     Checking glutin v0.14.0
Oct 27 12:08:00.066 INFO kablam!     Checking pistoncore-glutin_window v0.47.0
Oct 27 12:08:01.991 INFO kablam!     Checking piston-gfx_texture v0.32.0
Oct 27 12:08:06.399 INFO kablam!     Checking piston2d-gfx_graphics v0.51.0
Oct 27 12:08:11.337 INFO kablam!     Checking piston_window v0.80.0
Oct 27 12:08:16.372 INFO kablam!     Checking emu v0.1.0 (/source)
Oct 27 12:08:24.661 INFO kablam! warning: unused import: `Duration`
Oct 27 12:08:24.661 INFO kablam!  --> src/main.rs:8:17
Oct 27 12:08:24.661 INFO kablam!   |
Oct 27 12:08:24.661 INFO kablam! 8 | use std::time::{Duration, Instant};
Oct 27 12:08:24.661 INFO kablam!   |                 ^^^^^^^^
Oct 27 12:08:24.661 INFO kablam!   |
Oct 27 12:08:24.661 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:08:24.661 INFO kablam! 
Oct 27 12:08:25.151 INFO kablam! warning: unused import: `Duration`
Oct 27 12:08:25.151 INFO kablam!  --> src/main.rs:8:17
Oct 27 12:08:25.151 INFO kablam!   |
Oct 27 12:08:25.151 INFO kablam! 8 | use std::time::{Duration, Instant};
Oct 27 12:08:25.151 INFO kablam!   |                 ^^^^^^^^
Oct 27 12:08:25.151 INFO kablam!   |
Oct 27 12:08:25.151 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 12:08:25.151 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: variable `high` is assigned to, but never used
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:10:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 10 |         let mut high: u8;
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:08:25.343 INFO kablam!    = note: consider using `_high` instead
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: variable `low` is assigned to, but never used
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:11:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 11 |         let mut low: u8;
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam!    = note: consider using `_low` instead
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:17:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 17 |                 high =  (0x8 << 8) | get_register_number(x);
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:20:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 20 |                 low = (get_register_number(y) << 8) | 0x2;
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:24:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 24 |                 high = 0x00;
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:25:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 25 |                 low = 0xE0;
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:34:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 34 |                 high = 0x00;
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:35:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 35 |                 low = 0xEE;
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.343 INFO kablam!   --> src/assembler/mod.rs:41:17
Oct 27 12:08:25.343 INFO kablam!    |
Oct 27 12:08:25.343 INFO kablam! 41 |                 high = (0x3 << 4) | get_register_number(register_token);
Oct 27 12:08:25.343 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.343 INFO kablam! 
Oct 27 12:08:25.343 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.344 INFO kablam!   --> src/assembler/mod.rs:44:21
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam! 44 |                     low = get_register_number(tokens[i]) << 4;
Oct 27 12:08:25.344 INFO kablam!    |                     ^^^
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.344 INFO kablam!   --> src/assembler/mod.rs:46:21
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam! 46 |                     low = u8::from_str_radix(tokens[i], 16).unwrap();
Oct 27 12:08:25.344 INFO kablam!    |                     ^^^
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.344 INFO kablam!   --> src/assembler/mod.rs:58:19
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam! 58 |             _ => {high = 0x00;
Oct 27 12:08:25.344 INFO kablam!    |                   ^^^^
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.344 INFO kablam!   --> src/assembler/mod.rs:59:17
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam! 59 |                 low = 0xE0;}//panic!("Unrecognised token."),
Oct 27 12:08:25.344 INFO kablam!    |                 ^^^
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: unused variable: `operand`
Oct 27 12:08:25.344 INFO kablam!   --> src/assembler/mod.rs:70:34
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam! 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Oct 27 12:08:25.344 INFO kablam!    |                                  ^^^^^^^ help: consider using `_operand` instead
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: unused variable: `now`
Oct 27 12:08:25.344 INFO kablam!   --> src/main.rs:24:13
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam! 24 |     let mut now = Instant::now();
Oct 27 12:08:25.344 INFO kablam!    |             ^^^ help: consider using `_now` instead
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: variable `cycle_count` is assigned to, but never used
Oct 27 12:08:25.344 INFO kablam!   --> src/main.rs:25:13
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam! 25 |     let mut cycle_count = 0;
Oct 27 12:08:25.344 INFO kablam!    |             ^^^^^^^^^^^
Oct 27 12:08:25.344 INFO kablam!    |
Oct 27 12:08:25.344 INFO kablam!    = note: consider using `_cycle_count` instead
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: unused variable: `high_byte`
Oct 27 12:08:25.344 INFO kablam!    --> src/chip8/mod.rs:145:13
Oct 27 12:08:25.344 INFO kablam!     |
Oct 27 12:08:25.344 INFO kablam! 145 |         let high_byte = opcode.high_byte;
Oct 27 12:08:25.344 INFO kablam!     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.344 INFO kablam! warning: unused variable: `high_byte`
Oct 27 12:08:25.344 INFO kablam!    --> src/chip8/mod.rs:442:13
Oct 27 12:08:25.344 INFO kablam!     |
Oct 27 12:08:25.344 INFO kablam! 442 |         let high_byte = opcode.high_byte;
Oct 27 12:08:25.344 INFO kablam!     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Oct 27 12:08:25.344 INFO kablam! 
Oct 27 12:08:25.359 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.359 INFO kablam!   --> src/main.rs:24:9
Oct 27 12:08:25.359 INFO kablam!    |
Oct 27 12:08:25.359 INFO kablam! 24 |     let mut now = Instant::now();
Oct 27 12:08:25.359 INFO kablam!    |         ----^^^
Oct 27 12:08:25.359 INFO kablam!    |         |
Oct 27 12:08:25.359 INFO kablam!    |         help: remove this `mut`
Oct 27 12:08:25.359 INFO kablam!    |
Oct 27 12:08:25.359 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 12:08:25.359 INFO kablam! 
Oct 27 12:08:25.359 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.359 INFO kablam!  --> src/assembler/mod.rs:5:9
Oct 27 12:08:25.359 INFO kablam!   |
Oct 27 12:08:25.359 INFO kablam! 5 |     let mut assembled_program: Vec<u8> = Vec::new();
Oct 27 12:08:25.359 INFO kablam!   |         ----^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.359 INFO kablam!   |         |
Oct 27 12:08:25.359 INFO kablam!   |         help: remove this `mut`
Oct 27 12:08:25.359 INFO kablam! 
Oct 27 12:08:25.359 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.359 INFO kablam!   --> src/assembler/mod.rs:10:13
Oct 27 12:08:25.359 INFO kablam!    |
Oct 27 12:08:25.359 INFO kablam! 10 |         let mut high: u8;
Oct 27 12:08:25.359 INFO kablam!    |             ----^^^^
Oct 27 12:08:25.359 INFO kablam!    |             |
Oct 27 12:08:25.359 INFO kablam!    |             help: remove this `mut`
Oct 27 12:08:25.359 INFO kablam! 
Oct 27 12:08:25.359 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.359 INFO kablam!   --> src/assembler/mod.rs:11:13
Oct 27 12:08:25.359 INFO kablam!    |
Oct 27 12:08:25.359 INFO kablam! 11 |         let mut low: u8;
Oct 27 12:08:25.359 INFO kablam!    |             ----^^^
Oct 27 12:08:25.359 INFO kablam!    |             |
Oct 27 12:08:25.359 INFO kablam!    |             help: remove this `mut`
Oct 27 12:08:25.359 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: function is never used: `assemble`
Oct 27 12:08:25.403 INFO kablam!  --> src/assembler/mod.rs:4:1
Oct 27 12:08:25.403 INFO kablam!   |
Oct 27 12:08:25.403 INFO kablam! 4 | pub fn assemble(program: String) -> Vec<u8> {
Oct 27 12:08:25.403 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam!   |
Oct 27 12:08:25.403 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 12:08:25.403 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: function is never used: `assemble_opcode`
Oct 27 12:08:25.403 INFO kablam!   --> src/assembler/mod.rs:70:1
Oct 27 12:08:25.403 INFO kablam!    |
Oct 27 12:08:25.403 INFO kablam! 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Oct 27 12:08:25.403 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: function is never used: `get_register_number`
Oct 27 12:08:25.403 INFO kablam!   --> src/assembler/mod.rs:80:1
Oct 27 12:08:25.403 INFO kablam!    |
Oct 27 12:08:25.403 INFO kablam! 80 | fn get_register_number(token: &str) -> u8 {
Oct 27 12:08:25.403 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: method is never used: `load_program`
Oct 27 12:08:25.403 INFO kablam!   --> src/chip8/mod.rs:49:5
Oct 27 12:08:25.403 INFO kablam!    |
Oct 27 12:08:25.403 INFO kablam! 49 |     pub fn load_program(&mut self, program: Vec<u8>) {
Oct 27 12:08:25.403 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: method is never used: `print_display`
Oct 27 12:08:25.403 INFO kablam!   --> src/chip8/mod.rs:92:5
Oct 27 12:08:25.403 INFO kablam!    |
Oct 27 12:08:25.403 INFO kablam! 92 |     pub fn print_display(&self) {
Oct 27 12:08:25.403 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: method is never used: `high_nibble_from_byte`
Oct 27 12:08:25.403 INFO kablam!    --> src/chip8/mod.rs:402:5
Oct 27 12:08:25.403 INFO kablam!     |
Oct 27 12:08:25.403 INFO kablam! 402 |     fn high_nibble_from_byte(byte: u8) -> u8 {
Oct 27 12:08:25.403 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: method is never used: `low_nibble_from_byte`
Oct 27 12:08:25.403 INFO kablam!    --> src/chip8/mod.rs:406:5
Oct 27 12:08:25.403 INFO kablam!     |
Oct 27 12:08:25.403 INFO kablam! 406 |     fn low_nibble_from_byte(byte: u8) -> u8 {
Oct 27 12:08:25.403 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam! 
Oct 27 12:08:25.403 INFO kablam! warning: structure field `V` should have a snake case name such as `v`
Oct 27 12:08:25.403 INFO kablam!   --> src/chip8/mod.rs:20:5
Oct 27 12:08:25.403 INFO kablam!    |
Oct 27 12:08:25.403 INFO kablam! 20 |     pub V: [u8; 16],
Oct 27 12:08:25.403 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 12:08:25.403 INFO kablam!    |
Oct 27 12:08:25.403 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 27 12:08:25.404 INFO kablam! 
Oct 27 12:08:25.404 INFO kablam! warning: structure field `I` should have a snake case name such as `i`
Oct 27 12:08:25.404 INFO kablam!   --> src/chip8/mod.rs:21:5
Oct 27 12:08:25.404 INFO kablam!    |
Oct 27 12:08:25.404 INFO kablam! 21 |     pub I: u16,
Oct 27 12:08:25.404 INFO kablam!    |     ^^^^^^^^^^
Oct 27 12:08:25.404 INFO kablam! 
Oct 27 12:08:25.405 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:08:25.405 INFO kablam!   --> src/main.rs:31:13
Oct 27 12:08:25.405 INFO kablam!    |
Oct 27 12:08:25.405 INFO kablam! 31 |             io::stdin().read_line(&mut input);
Oct 27 12:08:25.405 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.405 INFO kablam!    |
Oct 27 12:08:25.405 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 12:08:25.405 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:08:25.405 INFO kablam! 
Oct 27 12:08:25.434 INFO kablam! warning: variable `high` is assigned to, but never used
Oct 27 12:08:25.434 INFO kablam!   --> src/assembler/mod.rs:10:17
Oct 27 12:08:25.434 INFO kablam!    |
Oct 27 12:08:25.434 INFO kablam! 10 |         let mut high: u8;
Oct 27 12:08:25.434 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.434 INFO kablam!    |
Oct 27 12:08:25.434 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 27 12:08:25.434 INFO kablam!    = note: consider using `_high` instead
Oct 27 12:08:25.434 INFO kablam! 
Oct 27 12:08:25.434 INFO kablam! warning: variable `low` is assigned to, but never used
Oct 27 12:08:25.434 INFO kablam!   --> src/assembler/mod.rs:11:17
Oct 27 12:08:25.434 INFO kablam!    |
Oct 27 12:08:25.434 INFO kablam! 11 |         let mut low: u8;
Oct 27 12:08:25.434 INFO kablam!    |                 ^^^
Oct 27 12:08:25.434 INFO kablam!    |
Oct 27 12:08:25.434 INFO kablam!    = note: consider using `_low` instead
Oct 27 12:08:25.434 INFO kablam! 
Oct 27 12:08:25.435 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.435 INFO kablam!   --> src/assembler/mod.rs:17:17
Oct 27 12:08:25.435 INFO kablam!    |
Oct 27 12:08:25.435 INFO kablam! 17 |                 high =  (0x8 << 8) | get_register_number(x);
Oct 27 12:08:25.435 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.435 INFO kablam!    |
Oct 27 12:08:25.435 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 12:08:25.435 INFO kablam! 
Oct 27 12:08:25.435 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.435 INFO kablam!   --> src/assembler/mod.rs:20:17
Oct 27 12:08:25.435 INFO kablam!    |
Oct 27 12:08:25.435 INFO kablam! 20 |                 low = (get_register_number(y) << 8) | 0x2;
Oct 27 12:08:25.435 INFO kablam!    |                 ^^^
Oct 27 12:08:25.436 INFO kablam! 
Oct 27 12:08:25.436 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.436 INFO kablam!   --> src/assembler/mod.rs:24:17
Oct 27 12:08:25.436 INFO kablam!    |
Oct 27 12:08:25.436 INFO kablam! 24 |                 high = 0x00;
Oct 27 12:08:25.436 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.436 INFO kablam! 
Oct 27 12:08:25.436 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.436 INFO kablam!   --> src/assembler/mod.rs:25:17
Oct 27 12:08:25.436 INFO kablam!    |
Oct 27 12:08:25.436 INFO kablam! 25 |                 low = 0xE0;
Oct 27 12:08:25.436 INFO kablam!    |                 ^^^
Oct 27 12:08:25.436 INFO kablam! 
Oct 27 12:08:25.436 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.436 INFO kablam!   --> src/assembler/mod.rs:34:17
Oct 27 12:08:25.436 INFO kablam!    |
Oct 27 12:08:25.436 INFO kablam! 34 |                 high = 0x00;
Oct 27 12:08:25.436 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.436 INFO kablam! 
Oct 27 12:08:25.436 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.436 INFO kablam!   --> src/assembler/mod.rs:35:17
Oct 27 12:08:25.436 INFO kablam!    |
Oct 27 12:08:25.436 INFO kablam! 35 |                 low = 0xEE;
Oct 27 12:08:25.436 INFO kablam!    |                 ^^^
Oct 27 12:08:25.436 INFO kablam! 
Oct 27 12:08:25.437 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.437 INFO kablam!   --> src/assembler/mod.rs:41:17
Oct 27 12:08:25.437 INFO kablam!    |
Oct 27 12:08:25.437 INFO kablam! 41 |                 high = (0x3 << 4) | get_register_number(register_token);
Oct 27 12:08:25.437 INFO kablam!    |                 ^^^^
Oct 27 12:08:25.437 INFO kablam! 
Oct 27 12:08:25.437 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.437 INFO kablam!   --> src/assembler/mod.rs:44:21
Oct 27 12:08:25.437 INFO kablam!    |
Oct 27 12:08:25.437 INFO kablam! 44 |                     low = get_register_number(tokens[i]) << 4;
Oct 27 12:08:25.437 INFO kablam!    |                     ^^^
Oct 27 12:08:25.437 INFO kablam! 
Oct 27 12:08:25.437 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.437 INFO kablam!   --> src/assembler/mod.rs:46:21
Oct 27 12:08:25.437 INFO kablam!    |
Oct 27 12:08:25.437 INFO kablam! 46 |                     low = u8::from_str_radix(tokens[i], 16).unwrap();
Oct 27 12:08:25.437 INFO kablam!    |                     ^^^
Oct 27 12:08:25.437 INFO kablam! 
Oct 27 12:08:25.437 INFO kablam! warning: value assigned to `high` is never read
Oct 27 12:08:25.437 INFO kablam!   --> src/assembler/mod.rs:58:19
Oct 27 12:08:25.437 INFO kablam!    |
Oct 27 12:08:25.437 INFO kablam! 58 |             _ => {high = 0x00;
Oct 27 12:08:25.437 INFO kablam!    |                   ^^^^
Oct 27 12:08:25.437 INFO kablam! 
Oct 27 12:08:25.437 INFO kablam! warning: value assigned to `low` is never read
Oct 27 12:08:25.437 INFO kablam!   --> src/assembler/mod.rs:59:17
Oct 27 12:08:25.437 INFO kablam!    |
Oct 27 12:08:25.437 INFO kablam! 59 |                 low = 0xE0;}//panic!("Unrecognised token."),
Oct 27 12:08:25.437 INFO kablam!    |                 ^^^
Oct 27 12:08:25.437 INFO kablam! 
Oct 27 12:08:25.438 INFO kablam! warning: unused variable: `operand`
Oct 27 12:08:25.438 INFO kablam!   --> src/assembler/mod.rs:70:34
Oct 27 12:08:25.438 INFO kablam!    |
Oct 27 12:08:25.438 INFO kablam! 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Oct 27 12:08:25.438 INFO kablam!    |                                  ^^^^^^^ help: consider using `_operand` instead
Oct 27 12:08:25.438 INFO kablam! 
Oct 27 12:08:25.439 INFO kablam! warning: unused variable: `now`
Oct 27 12:08:25.439 INFO kablam!   --> src/main.rs:24:13
Oct 27 12:08:25.439 INFO kablam!    |
Oct 27 12:08:25.439 INFO kablam! 24 |     let mut now = Instant::now();
Oct 27 12:08:25.439 INFO kablam!    |             ^^^ help: consider using `_now` instead
Oct 27 12:08:25.439 INFO kablam! 
Oct 27 12:08:25.439 INFO kablam! warning: variable `cycle_count` is assigned to, but never used
Oct 27 12:08:25.439 INFO kablam!   --> src/main.rs:25:13
Oct 27 12:08:25.439 INFO kablam!    |
Oct 27 12:08:25.439 INFO kablam! 25 |     let mut cycle_count = 0;
Oct 27 12:08:25.439 INFO kablam!    |             ^^^^^^^^^^^
Oct 27 12:08:25.439 INFO kablam!    |
Oct 27 12:08:25.439 INFO kablam!    = note: consider using `_cycle_count` instead
Oct 27 12:08:25.439 INFO kablam! 
Oct 27 12:08:25.440 INFO kablam! warning: unused variable: `high_byte`
Oct 27 12:08:25.440 INFO kablam!    --> src/chip8/mod.rs:145:13
Oct 27 12:08:25.440 INFO kablam!     |
Oct 27 12:08:25.440 INFO kablam! 145 |         let high_byte = opcode.high_byte;
Oct 27 12:08:25.440 INFO kablam!     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Oct 27 12:08:25.440 INFO kablam! 
Oct 27 12:08:25.447 INFO kablam! warning: unused variable: `high_byte`
Oct 27 12:08:25.447 INFO kablam!    --> src/chip8/mod.rs:442:13
Oct 27 12:08:25.447 INFO kablam!     |
Oct 27 12:08:25.447 INFO kablam! 442 |         let high_byte = opcode.high_byte;
Oct 27 12:08:25.447 INFO kablam!     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Oct 27 12:08:25.447 INFO kablam! 
Oct 27 12:08:25.458 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.458 INFO kablam!   --> src/main.rs:24:9
Oct 27 12:08:25.458 INFO kablam!    |
Oct 27 12:08:25.458 INFO kablam! 24 |     let mut now = Instant::now();
Oct 27 12:08:25.458 INFO kablam!    |         ----^^^
Oct 27 12:08:25.458 INFO kablam!    |         |
Oct 27 12:08:25.458 INFO kablam!    |         help: remove this `mut`
Oct 27 12:08:25.458 INFO kablam!    |
Oct 27 12:08:25.458 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 12:08:25.458 INFO kablam! 
Oct 27 12:08:25.463 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.463 INFO kablam!  --> src/assembler/mod.rs:5:9
Oct 27 12:08:25.463 INFO kablam!   |
Oct 27 12:08:25.463 INFO kablam! 5 |     let mut assembled_program: Vec<u8> = Vec::new();
Oct 27 12:08:25.463 INFO kablam!   |         ----^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.463 INFO kablam!   |         |
Oct 27 12:08:25.463 INFO kablam!   |         help: remove this `mut`
Oct 27 12:08:25.463 INFO kablam! 
Oct 27 12:08:25.463 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.463 INFO kablam!   --> src/assembler/mod.rs:10:13
Oct 27 12:08:25.463 INFO kablam!    |
Oct 27 12:08:25.463 INFO kablam! 10 |         let mut high: u8;
Oct 27 12:08:25.463 INFO kablam!    |             ----^^^^
Oct 27 12:08:25.463 INFO kablam!    |             |
Oct 27 12:08:25.463 INFO kablam!    |             help: remove this `mut`
Oct 27 12:08:25.463 INFO kablam! 
Oct 27 12:08:25.463 INFO kablam! warning: variable does not need to be mutable
Oct 27 12:08:25.463 INFO kablam!   --> src/assembler/mod.rs:11:13
Oct 27 12:08:25.463 INFO kablam!    |
Oct 27 12:08:25.463 INFO kablam! 11 |         let mut low: u8;
Oct 27 12:08:25.463 INFO kablam!    |             ----^^^
Oct 27 12:08:25.463 INFO kablam!    |             |
Oct 27 12:08:25.463 INFO kablam!    |             help: remove this `mut`
Oct 27 12:08:25.463 INFO kablam! 
Oct 27 12:08:25.507 INFO kablam! warning: function is never used: `test`
Oct 27 12:08:25.507 INFO kablam!  --> src/assembler/tests.rs:4:1
Oct 27 12:08:25.507 INFO kablam!   |
Oct 27 12:08:25.507 INFO kablam! 4 | pub fn test() {
Oct 27 12:08:25.507 INFO kablam!   | ^^^^^^^^^^^^^
Oct 27 12:08:25.507 INFO kablam!   |
Oct 27 12:08:25.507 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 12:08:25.507 INFO kablam! 
Oct 27 12:08:25.507 INFO kablam! warning: function is never used: `assemble`
Oct 27 12:08:25.507 INFO kablam!  --> src/assembler/mod.rs:4:1
Oct 27 12:08:25.507 INFO kablam!   |
Oct 27 12:08:25.507 INFO kablam! 4 | pub fn assemble(program: String) -> Vec<u8> {
Oct 27 12:08:25.507 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.507 INFO kablam! 
Oct 27 12:08:25.507 INFO kablam! warning: function is never used: `assemble_opcode`
Oct 27 12:08:25.507 INFO kablam!   --> src/assembler/mod.rs:70:1
Oct 27 12:08:25.507 INFO kablam!    |
Oct 27 12:08:25.507 INFO kablam! 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Oct 27 12:08:25.507 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.507 INFO kablam! 
Oct 27 12:08:25.507 INFO kablam! warning: function is never used: `get_register_number`
Oct 27 12:08:25.507 INFO kablam!   --> src/assembler/mod.rs:80:1
Oct 27 12:08:25.507 INFO kablam!    |
Oct 27 12:08:25.507 INFO kablam! 80 | fn get_register_number(token: &str) -> u8 {
Oct 27 12:08:25.507 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.507 INFO kablam! 
Oct 27 12:08:25.507 INFO kablam! warning: method is never used: `print_display`
Oct 27 12:08:25.507 INFO kablam!   --> src/chip8/mod.rs:92:5
Oct 27 12:08:25.507 INFO kablam!    |
Oct 27 12:08:25.507 INFO kablam! 92 |     pub fn print_display(&self) {
Oct 27 12:08:25.507 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.507 INFO kablam! 
Oct 27 12:08:25.507 INFO kablam! warning: method is never used: `high_nibble_from_byte`
Oct 27 12:08:25.507 INFO kablam!    --> src/chip8/mod.rs:402:5
Oct 27 12:08:25.507 INFO kablam!     |
Oct 27 12:08:25.507 INFO kablam! 402 |     fn high_nibble_from_byte(byte: u8) -> u8 {
Oct 27 12:08:25.507 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.507 INFO kablam! 
Oct 27 12:08:25.507 INFO kablam! warning: method is never used: `low_nibble_from_byte`
Oct 27 12:08:25.507 INFO kablam!    --> src/chip8/mod.rs:406:5
Oct 27 12:08:25.507 INFO kablam!     |
Oct 27 12:08:25.507 INFO kablam! 406 |     fn low_nibble_from_byte(byte: u8) -> u8 {
Oct 27 12:08:25.507 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.507 INFO kablam! 
Oct 27 12:08:25.509 INFO kablam! warning: structure field `V` should have a snake case name such as `v`
Oct 27 12:08:25.509 INFO kablam!   --> src/chip8/mod.rs:20:5
Oct 27 12:08:25.509 INFO kablam!    |
Oct 27 12:08:25.509 INFO kablam! 20 |     pub V: [u8; 16],
Oct 27 12:08:25.509 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 27 12:08:25.509 INFO kablam!    |
Oct 27 12:08:25.509 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 27 12:08:25.509 INFO kablam! 
Oct 27 12:08:25.509 INFO kablam! warning: structure field `I` should have a snake case name such as `i`
Oct 27 12:08:25.509 INFO kablam!   --> src/chip8/mod.rs:21:5
Oct 27 12:08:25.509 INFO kablam!    |
Oct 27 12:08:25.509 INFO kablam! 21 |     pub I: u16,
Oct 27 12:08:25.509 INFO kablam!    |     ^^^^^^^^^^
Oct 27 12:08:25.509 INFO kablam! 
Oct 27 12:08:25.512 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 12:08:25.512 INFO kablam!   --> src/main.rs:31:13
Oct 27 12:08:25.512 INFO kablam!    |
Oct 27 12:08:25.512 INFO kablam! 31 |             io::stdin().read_line(&mut input);
Oct 27 12:08:25.512 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 12:08:25.514 INFO kablam!    |
Oct 27 12:08:25.514 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 12:08:25.514 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 12:08:25.514 INFO kablam! 
Oct 27 12:08:25.563 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
Oct 27 12:08:25.599 INFO kablam! su: No module specific data is present
Oct 27 12:08:26.831 INFO running `"docker" "rm" "-f" "d8d98fac2b8089d8d7aeda8809bc981a018932d359b272da24c2a065c0eff05d"`
Oct 27 12:08:27.219 INFO blam! d8d98fac2b8089d8d7aeda8809bc981a018932d359b272da24c2a065c0eff05d