Nov 28 13:53:51.651 INFO checking DomParfitt/chip-8 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:53:51.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 13:53:52.165 INFO [stdout] 7b42b2a356f32eddade5ef45e09541957d425f65a8e902f55a648648270dfc7f
Nov 28 13:53:52.168 INFO running `"docker" "start" "-a" "7b42b2a356f32eddade5ef45e09541957d425f65a8e902f55a648648270dfc7f"`
Nov 28 13:53:54.220 INFO [stderr] usermod: no changes
Nov 28 13:53:54.658 INFO [stderr]     Checking shared_library v0.1.8
Nov 28 13:53:54.662 INFO [stderr]     Checking x11-dl v2.17.5
Nov 28 13:53:54.662 INFO [stderr]     Checking rayon-core v1.4.0
Nov 28 13:53:54.662 INFO [stderr]    Compiling num-derive v0.2.2
Nov 28 13:53:54.662 INFO [stderr]     Checking pistoncore-input v0.21.0
Nov 28 13:53:54.663 INFO [stderr]     Checking wayland-client v0.12.5
Nov 28 13:53:57.669 INFO [stderr]     Checking osmesa-sys v0.1.2
Nov 28 13:54:02.074 INFO [stderr]     Checking rayon v1.0.1
Nov 28 13:54:04.978 INFO [stderr]     Checking wayland-protocols v0.12.5
Nov 28 13:54:04.980 INFO [stderr]     Checking wayland-kbd v0.13.1
Nov 28 13:54:15.660 INFO [stderr]     Checking pistoncore-window v0.32.0
Nov 28 13:54:18.612 INFO [stderr]     Checking jpeg-decoder v0.1.14
Nov 28 13:54:18.692 INFO [stderr]     Checking wayland-window v0.13.3
Nov 28 13:54:20.606 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Nov 28 13:54:21.692 INFO [stderr]     Checking winit v0.12.0
Nov 28 13:54:24.050 INFO [stderr]     Checking piston v0.37.0
Nov 28 13:54:24.337 INFO [stderr]     Checking image v0.19.0
Nov 28 13:54:27.893 INFO [stderr]     Checking glutin v0.14.0
Nov 28 13:54:32.129 INFO [stderr]     Checking pistoncore-glutin_window v0.47.0
Nov 28 13:54:34.552 INFO [stderr]     Checking piston-gfx_texture v0.32.0
Nov 28 13:54:38.413 INFO [stderr]     Checking piston2d-gfx_graphics v0.51.0
Nov 28 13:54:43.427 INFO [stderr]     Checking piston_window v0.80.0
Nov 28 13:54:48.468 INFO [stderr]     Checking emu v0.1.0 (/source)
Nov 28 13:54:57.565 INFO [stderr] warning: unused import: `Duration`
Nov 28 13:54:57.566 INFO [stderr]  --> src/main.rs:8:17
Nov 28 13:54:57.566 INFO [stderr]   |
Nov 28 13:54:57.566 INFO [stderr] 8 | use std::time::{Duration, Instant};
Nov 28 13:54:57.566 INFO [stderr]   |                 ^^^^^^^^
Nov 28 13:54:57.566 INFO [stderr]   |
Nov 28 13:54:57.566 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:54:57.566 INFO [stderr] 
Nov 28 13:54:57.655 INFO [stderr] warning: unused import: `Duration`
Nov 28 13:54:57.655 INFO [stderr]  --> src/main.rs:8:17
Nov 28 13:54:57.655 INFO [stderr]   |
Nov 28 13:54:57.655 INFO [stderr] 8 | use std::time::{Duration, Instant};
Nov 28 13:54:57.655 INFO [stderr]   |                 ^^^^^^^^
Nov 28 13:54:57.655 INFO [stderr]   |
Nov 28 13:54:57.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:54:57.655 INFO [stderr] 
Nov 28 13:54:58.160 INFO [stderr] warning: variable `high` is assigned to, but never used
Nov 28 13:54:58.161 INFO [stderr]   --> src/assembler/mod.rs:10:17
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr] 10 |         let mut high: u8;
Nov 28 13:54:58.161 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:54:58.161 INFO [stderr]    = note: consider using `_high` instead
Nov 28 13:54:58.161 INFO [stderr] 
Nov 28 13:54:58.161 INFO [stderr] warning: variable `low` is assigned to, but never used
Nov 28 13:54:58.161 INFO [stderr]   --> src/assembler/mod.rs:11:17
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr] 11 |         let mut low: u8;
Nov 28 13:54:58.161 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr]    = note: consider using `_low` instead
Nov 28 13:54:58.161 INFO [stderr] 
Nov 28 13:54:58.161 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.161 INFO [stderr]   --> src/assembler/mod.rs:17:17
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr] 17 |                 high =  (0x8 << 8) | get_register_number(x);
Nov 28 13:54:58.161 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 13:54:58.161 INFO [stderr] 
Nov 28 13:54:58.161 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.161 INFO [stderr]   --> src/assembler/mod.rs:20:17
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr] 20 |                 low = (get_register_number(y) << 8) | 0x2;
Nov 28 13:54:58.161 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.161 INFO [stderr] 
Nov 28 13:54:58.161 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.161 INFO [stderr]   --> src/assembler/mod.rs:24:17
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr] 24 |                 high = 0x00;
Nov 28 13:54:58.161 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.161 INFO [stderr] 
Nov 28 13:54:58.161 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.161 INFO [stderr]   --> src/assembler/mod.rs:25:17
Nov 28 13:54:58.161 INFO [stderr]    |
Nov 28 13:54:58.161 INFO [stderr] 25 |                 low = 0xE0;
Nov 28 13:54:58.162 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.162 INFO [stderr] 
Nov 28 13:54:58.162 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.162 INFO [stderr]   --> src/assembler/mod.rs:34:17
Nov 28 13:54:58.162 INFO [stderr]    |
Nov 28 13:54:58.162 INFO [stderr] 34 |                 high = 0x00;
Nov 28 13:54:58.162 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.162 INFO [stderr] 
Nov 28 13:54:58.162 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.162 INFO [stderr]   --> src/assembler/mod.rs:35:17
Nov 28 13:54:58.162 INFO [stderr]    |
Nov 28 13:54:58.162 INFO [stderr] 35 |                 low = 0xEE;
Nov 28 13:54:58.162 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.162 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.168 INFO [stderr]   --> src/assembler/mod.rs:41:17
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 41 |                 high = (0x3 << 4) | get_register_number(register_token);
Nov 28 13:54:58.168 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.168 INFO [stderr]   --> src/assembler/mod.rs:44:21
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 44 |                     low = get_register_number(tokens[i]) << 4;
Nov 28 13:54:58.168 INFO [stderr]    |                     ^^^
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.168 INFO [stderr]   --> src/assembler/mod.rs:46:21
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 46 |                     low = u8::from_str_radix(tokens[i], 16).unwrap();
Nov 28 13:54:58.168 INFO [stderr]    |                     ^^^
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.168 INFO [stderr]   --> src/assembler/mod.rs:58:19
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 58 |             _ => {high = 0x00;
Nov 28 13:54:58.168 INFO [stderr]    |                   ^^^^
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.168 INFO [stderr]   --> src/assembler/mod.rs:59:17
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 59 |                 low = 0xE0;}//panic!("Unrecognised token."),
Nov 28 13:54:58.168 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: unused variable: `operand`
Nov 28 13:54:58.168 INFO [stderr]   --> src/assembler/mod.rs:70:34
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Nov 28 13:54:58.168 INFO [stderr]    |                                  ^^^^^^^ help: consider using `_operand` instead
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: unused variable: `now`
Nov 28 13:54:58.168 INFO [stderr]   --> src/main.rs:24:13
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 24 |     let mut now = Instant::now();
Nov 28 13:54:58.168 INFO [stderr]    |             ^^^ help: consider using `_now` instead
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: variable `cycle_count` is assigned to, but never used
Nov 28 13:54:58.168 INFO [stderr]   --> src/main.rs:25:13
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr] 25 |     let mut cycle_count = 0;
Nov 28 13:54:58.168 INFO [stderr]    |             ^^^^^^^^^^^
Nov 28 13:54:58.168 INFO [stderr]    |
Nov 28 13:54:58.168 INFO [stderr]    = note: consider using `_cycle_count` instead
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: unused variable: `high_byte`
Nov 28 13:54:58.168 INFO [stderr]    --> src/chip8/mod.rs:145:13
Nov 28 13:54:58.168 INFO [stderr]     |
Nov 28 13:54:58.168 INFO [stderr] 145 |         let high_byte = opcode.high_byte;
Nov 28 13:54:58.168 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.168 INFO [stderr] warning: unused variable: `high_byte`
Nov 28 13:54:58.168 INFO [stderr]    --> src/chip8/mod.rs:442:13
Nov 28 13:54:58.168 INFO [stderr]     |
Nov 28 13:54:58.168 INFO [stderr] 442 |         let high_byte = opcode.high_byte;
Nov 28 13:54:58.168 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Nov 28 13:54:58.168 INFO [stderr] 
Nov 28 13:54:58.192 INFO [stderr] warning: variable `high` is assigned to, but never used
Nov 28 13:54:58.192 INFO [stderr]   --> src/assembler/mod.rs:10:17
Nov 28 13:54:58.192 INFO [stderr]    |
Nov 28 13:54:58.192 INFO [stderr] 10 |         let mut high: u8;
Nov 28 13:54:58.192 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.192 INFO [stderr]    |
Nov 28 13:54:58.192 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:54:58.192 INFO [stderr]    = note: consider using `_high` instead
Nov 28 13:54:58.192 INFO [stderr] 
Nov 28 13:54:58.192 INFO [stderr] warning: variable `low` is assigned to, but never used
Nov 28 13:54:58.192 INFO [stderr]   --> src/assembler/mod.rs:11:17
Nov 28 13:54:58.192 INFO [stderr]    |
Nov 28 13:54:58.192 INFO [stderr] 11 |         let mut low: u8;
Nov 28 13:54:58.193 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.193 INFO [stderr]    |
Nov 28 13:54:58.193 INFO [stderr]    = note: consider using `_low` instead
Nov 28 13:54:58.193 INFO [stderr] 
Nov 28 13:54:58.193 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.193 INFO [stderr]   --> src/assembler/mod.rs:17:17
Nov 28 13:54:58.193 INFO [stderr]    |
Nov 28 13:54:58.193 INFO [stderr] 17 |                 high =  (0x8 << 8) | get_register_number(x);
Nov 28 13:54:58.193 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.193 INFO [stderr]    |
Nov 28 13:54:58.193 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 13:54:58.193 INFO [stderr] 
Nov 28 13:54:58.193 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.193 INFO [stderr]   --> src/assembler/mod.rs:20:17
Nov 28 13:54:58.193 INFO [stderr]    |
Nov 28 13:54:58.196 INFO [stderr] 20 |                 low = (get_register_number(y) << 8) | 0x2;
Nov 28 13:54:58.196 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.196 INFO [stderr] 
Nov 28 13:54:58.196 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.196 INFO [stderr]   --> src/assembler/mod.rs:24:17
Nov 28 13:54:58.196 INFO [stderr]    |
Nov 28 13:54:58.196 INFO [stderr] 24 |                 high = 0x00;
Nov 28 13:54:58.196 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.196 INFO [stderr] 
Nov 28 13:54:58.196 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.196 INFO [stderr]   --> src/assembler/mod.rs:25:17
Nov 28 13:54:58.196 INFO [stderr]    |
Nov 28 13:54:58.196 INFO [stderr] 25 |                 low = 0xE0;
Nov 28 13:54:58.196 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.196 INFO [stderr] 
Nov 28 13:54:58.196 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.196 INFO [stderr]   --> src/assembler/mod.rs:34:17
Nov 28 13:54:58.196 INFO [stderr]    |
Nov 28 13:54:58.196 INFO [stderr] 34 |                 high = 0x00;
Nov 28 13:54:58.196 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.196 INFO [stderr] 
Nov 28 13:54:58.196 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.196 INFO [stderr]   --> src/assembler/mod.rs:35:17
Nov 28 13:54:58.196 INFO [stderr]    |
Nov 28 13:54:58.196 INFO [stderr] 35 |                 low = 0xEE;
Nov 28 13:54:58.196 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.196 INFO [stderr] 
Nov 28 13:54:58.196 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.196 INFO [stderr]   --> src/assembler/mod.rs:41:17
Nov 28 13:54:58.196 INFO [stderr]    |
Nov 28 13:54:58.196 INFO [stderr] 41 |                 high = (0x3 << 4) | get_register_number(register_token);
Nov 28 13:54:58.196 INFO [stderr]    |                 ^^^^
Nov 28 13:54:58.196 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.197 INFO [stderr]   --> src/assembler/mod.rs:44:21
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 44 |                     low = get_register_number(tokens[i]) << 4;
Nov 28 13:54:58.197 INFO [stderr]    |                     ^^^
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.197 INFO [stderr]   --> src/assembler/mod.rs:46:21
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 46 |                     low = u8::from_str_radix(tokens[i], 16).unwrap();
Nov 28 13:54:58.197 INFO [stderr]    |                     ^^^
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: value assigned to `high` is never read
Nov 28 13:54:58.197 INFO [stderr]   --> src/assembler/mod.rs:58:19
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 58 |             _ => {high = 0x00;
Nov 28 13:54:58.197 INFO [stderr]    |                   ^^^^
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: value assigned to `low` is never read
Nov 28 13:54:58.197 INFO [stderr]   --> src/assembler/mod.rs:59:17
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 59 |                 low = 0xE0;}//panic!("Unrecognised token."),
Nov 28 13:54:58.197 INFO [stderr]    |                 ^^^
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: unused variable: `operand`
Nov 28 13:54:58.197 INFO [stderr]   --> src/assembler/mod.rs:70:34
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Nov 28 13:54:58.197 INFO [stderr]    |                                  ^^^^^^^ help: consider using `_operand` instead
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: unused variable: `now`
Nov 28 13:54:58.197 INFO [stderr]   --> src/main.rs:24:13
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 24 |     let mut now = Instant::now();
Nov 28 13:54:58.197 INFO [stderr]    |             ^^^ help: consider using `_now` instead
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: variable `cycle_count` is assigned to, but never used
Nov 28 13:54:58.197 INFO [stderr]   --> src/main.rs:25:13
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 25 |     let mut cycle_count = 0;
Nov 28 13:54:58.197 INFO [stderr]    |             ^^^^^^^^^^^
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr]    = note: consider using `_cycle_count` instead
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: unused variable: `high_byte`
Nov 28 13:54:58.197 INFO [stderr]    --> src/chip8/mod.rs:145:13
Nov 28 13:54:58.197 INFO [stderr]     |
Nov 28 13:54:58.197 INFO [stderr] 145 |         let high_byte = opcode.high_byte;
Nov 28 13:54:58.197 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: unused variable: `high_byte`
Nov 28 13:54:58.197 INFO [stderr]    --> src/chip8/mod.rs:442:13
Nov 28 13:54:58.197 INFO [stderr]     |
Nov 28 13:54:58.197 INFO [stderr] 442 |         let high_byte = opcode.high_byte;
Nov 28 13:54:58.197 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_high_byte` instead
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.197 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.197 INFO [stderr]   --> src/main.rs:24:9
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr] 24 |     let mut now = Instant::now();
Nov 28 13:54:58.197 INFO [stderr]    |         ----^^^
Nov 28 13:54:58.197 INFO [stderr]    |         |
Nov 28 13:54:58.197 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:54:58.197 INFO [stderr]    |
Nov 28 13:54:58.197 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:54:58.197 INFO [stderr] 
Nov 28 13:54:58.203 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.203 INFO [stderr]  --> src/assembler/mod.rs:5:9
Nov 28 13:54:58.203 INFO [stderr]   |
Nov 28 13:54:58.203 INFO [stderr] 5 |     let mut assembled_program: Vec<u8> = Vec::new();
Nov 28 13:54:58.204 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.204 INFO [stderr]   |         |
Nov 28 13:54:58.204 INFO [stderr]   |         help: remove this `mut`
Nov 28 13:54:58.204 INFO [stderr] 
Nov 28 13:54:58.204 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.204 INFO [stderr]   --> src/assembler/mod.rs:10:13
Nov 28 13:54:58.204 INFO [stderr]    |
Nov 28 13:54:58.204 INFO [stderr] 10 |         let mut high: u8;
Nov 28 13:54:58.204 INFO [stderr]    |             ----^^^^
Nov 28 13:54:58.204 INFO [stderr]    |             |
Nov 28 13:54:58.204 INFO [stderr]    |             help: remove this `mut`
Nov 28 13:54:58.208 INFO [stderr] 
Nov 28 13:54:58.208 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.208 INFO [stderr]   --> src/assembler/mod.rs:11:13
Nov 28 13:54:58.208 INFO [stderr]    |
Nov 28 13:54:58.208 INFO [stderr] 11 |         let mut low: u8;
Nov 28 13:54:58.208 INFO [stderr]    |             ----^^^
Nov 28 13:54:58.208 INFO [stderr]    |             |
Nov 28 13:54:58.208 INFO [stderr]    |             help: remove this `mut`
Nov 28 13:54:58.208 INFO [stderr] 
Nov 28 13:54:58.220 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.221 INFO [stderr]   --> src/main.rs:24:9
Nov 28 13:54:58.221 INFO [stderr]    |
Nov 28 13:54:58.221 INFO [stderr] 24 |     let mut now = Instant::now();
Nov 28 13:54:58.221 INFO [stderr]    |         ----^^^
Nov 28 13:54:58.221 INFO [stderr]    |         |
Nov 28 13:54:58.222 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:54:58.228 INFO [stderr]    |
Nov 28 13:54:58.228 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:54:58.228 INFO [stderr] 
Nov 28 13:54:58.228 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.228 INFO [stderr]  --> src/assembler/mod.rs:5:9
Nov 28 13:54:58.228 INFO [stderr]   |
Nov 28 13:54:58.228 INFO [stderr] 5 |     let mut assembled_program: Vec<u8> = Vec::new();
Nov 28 13:54:58.228 INFO [stderr]   |         ----^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.228 INFO [stderr]   |         |
Nov 28 13:54:58.228 INFO [stderr]   |         help: remove this `mut`
Nov 28 13:54:58.232 INFO [stderr] 
Nov 28 13:54:58.232 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.232 INFO [stderr]   --> src/assembler/mod.rs:10:13
Nov 28 13:54:58.232 INFO [stderr]    |
Nov 28 13:54:58.232 INFO [stderr] 10 |         let mut high: u8;
Nov 28 13:54:58.232 INFO [stderr]    |             ----^^^^
Nov 28 13:54:58.232 INFO [stderr]    |             |
Nov 28 13:54:58.232 INFO [stderr]    |             help: remove this `mut`
Nov 28 13:54:58.232 INFO [stderr] 
Nov 28 13:54:58.232 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:54:58.232 INFO [stderr]   --> src/assembler/mod.rs:11:13
Nov 28 13:54:58.232 INFO [stderr]    |
Nov 28 13:54:58.232 INFO [stderr] 11 |         let mut low: u8;
Nov 28 13:54:58.232 INFO [stderr]    |             ----^^^
Nov 28 13:54:58.232 INFO [stderr]    |             |
Nov 28 13:54:58.232 INFO [stderr]    |             help: remove this `mut`
Nov 28 13:54:58.232 INFO [stderr] 
Nov 28 13:54:58.316 INFO [stderr] warning: function is never used: `test`
Nov 28 13:54:58.316 INFO [stderr]  --> src/assembler/tests.rs:4:1
Nov 28 13:54:58.316 INFO [stderr]   |
Nov 28 13:54:58.317 INFO [stderr] 4 | pub fn test() {
Nov 28 13:54:58.317 INFO [stderr]   | ^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr]   |
Nov 28 13:54:58.317 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: function is never used: `assemble`
Nov 28 13:54:58.317 INFO [stderr]  --> src/assembler/mod.rs:4:1
Nov 28 13:54:58.317 INFO [stderr]   |
Nov 28 13:54:58.317 INFO [stderr] 4 | pub fn assemble(program: String) -> Vec<u8> {
Nov 28 13:54:58.317 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: function is never used: `assemble_opcode`
Nov 28 13:54:58.317 INFO [stderr]   --> src/assembler/mod.rs:70:1
Nov 28 13:54:58.317 INFO [stderr]    |
Nov 28 13:54:58.317 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Nov 28 13:54:58.317 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: function is never used: `get_register_number`
Nov 28 13:54:58.317 INFO [stderr]   --> src/assembler/mod.rs:80:1
Nov 28 13:54:58.317 INFO [stderr]    |
Nov 28 13:54:58.317 INFO [stderr] 80 | fn get_register_number(token: &str) -> u8 {
Nov 28 13:54:58.317 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: method is never used: `print_display`
Nov 28 13:54:58.317 INFO [stderr]   --> src/chip8/mod.rs:92:5
Nov 28 13:54:58.317 INFO [stderr]    |
Nov 28 13:54:58.317 INFO [stderr] 92 |     pub fn print_display(&self) {
Nov 28 13:54:58.317 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: method is never used: `high_nibble_from_byte`
Nov 28 13:54:58.317 INFO [stderr]    --> src/chip8/mod.rs:402:5
Nov 28 13:54:58.317 INFO [stderr]     |
Nov 28 13:54:58.317 INFO [stderr] 402 |     fn high_nibble_from_byte(byte: u8) -> u8 {
Nov 28 13:54:58.317 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: method is never used: `low_nibble_from_byte`
Nov 28 13:54:58.317 INFO [stderr]    --> src/chip8/mod.rs:406:5
Nov 28 13:54:58.317 INFO [stderr]     |
Nov 28 13:54:58.317 INFO [stderr] 406 |     fn low_nibble_from_byte(byte: u8) -> u8 {
Nov 28 13:54:58.317 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: structure field `V` should have a snake case name such as `v`
Nov 28 13:54:58.317 INFO [stderr]   --> src/chip8/mod.rs:20:5
Nov 28 13:54:58.317 INFO [stderr]    |
Nov 28 13:54:58.317 INFO [stderr] 20 |     pub V: [u8; 16],
Nov 28 13:54:58.317 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 13:54:58.317 INFO [stderr]    |
Nov 28 13:54:58.317 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 13:54:58.317 INFO [stderr] 
Nov 28 13:54:58.317 INFO [stderr] warning: structure field `I` should have a snake case name such as `i`
Nov 28 13:54:58.317 INFO [stderr]   --> src/chip8/mod.rs:21:5
Nov 28 13:54:58.317 INFO [stderr]    |
Nov 28 13:54:58.317 INFO [stderr] 21 |     pub I: u16,
Nov 28 13:54:58.318 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 13:54:58.318 INFO [stderr] 
Nov 28 13:54:58.318 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:54:58.318 INFO [stderr]   --> src/main.rs:31:13
Nov 28 13:54:58.318 INFO [stderr]    |
Nov 28 13:54:58.318 INFO [stderr] 31 |             io::stdin().read_line(&mut input);
Nov 28 13:54:58.318 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.318 INFO [stderr]    |
Nov 28 13:54:58.318 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:54:58.318 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:54:58.318 INFO [stderr] 
Nov 28 13:54:58.332 INFO [stderr] warning: function is never used: `assemble`
Nov 28 13:54:58.332 INFO [stderr]  --> src/assembler/mod.rs:4:1
Nov 28 13:54:58.332 INFO [stderr]   |
Nov 28 13:54:58.332 INFO [stderr] 4 | pub fn assemble(program: String) -> Vec<u8> {
Nov 28 13:54:58.332 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.332 INFO [stderr]   |
Nov 28 13:54:58.333 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:54:58.333 INFO [stderr] 
Nov 28 13:54:58.333 INFO [stderr] warning: function is never used: `assemble_opcode`
Nov 28 13:54:58.333 INFO [stderr]   --> src/assembler/mod.rs:70:1
Nov 28 13:54:58.333 INFO [stderr]    |
Nov 28 13:54:58.333 INFO [stderr] 70 | fn assemble_opcode(opcode: &str, operand: &str) -> (u8, u8) {
Nov 28 13:54:58.333 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.333 INFO [stderr] 
Nov 28 13:54:58.333 INFO [stderr] warning: function is never used: `get_register_number`
Nov 28 13:54:58.333 INFO [stderr]   --> src/assembler/mod.rs:80:1
Nov 28 13:54:58.333 INFO [stderr]    |
Nov 28 13:54:58.334 INFO [stderr] 80 | fn get_register_number(token: &str) -> u8 {
Nov 28 13:54:58.334 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.334 INFO [stderr] 
Nov 28 13:54:58.334 INFO [stderr] warning: method is never used: `load_program`
Nov 28 13:54:58.334 INFO [stderr]   --> src/chip8/mod.rs:49:5
Nov 28 13:54:58.334 INFO [stderr]    |
Nov 28 13:54:58.334 INFO [stderr] 49 |     pub fn load_program(&mut self, program: Vec<u8>) {
Nov 28 13:54:58.334 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.334 INFO [stderr] 
Nov 28 13:54:58.334 INFO [stderr] warning: method is never used: `print_display`
Nov 28 13:54:58.334 INFO [stderr]   --> src/chip8/mod.rs:92:5
Nov 28 13:54:58.334 INFO [stderr]    |
Nov 28 13:54:58.334 INFO [stderr] 92 |     pub fn print_display(&self) {
Nov 28 13:54:58.334 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.334 INFO [stderr] 
Nov 28 13:54:58.335 INFO [stderr] warning: method is never used: `high_nibble_from_byte`
Nov 28 13:54:58.335 INFO [stderr]    --> src/chip8/mod.rs:402:5
Nov 28 13:54:58.335 INFO [stderr]     |
Nov 28 13:54:58.335 INFO [stderr] 402 |     fn high_nibble_from_byte(byte: u8) -> u8 {
Nov 28 13:54:58.335 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.335 INFO [stderr] 
Nov 28 13:54:58.335 INFO [stderr] warning: method is never used: `low_nibble_from_byte`
Nov 28 13:54:58.335 INFO [stderr]    --> src/chip8/mod.rs:406:5
Nov 28 13:54:58.335 INFO [stderr]     |
Nov 28 13:54:58.335 INFO [stderr] 406 |     fn low_nibble_from_byte(byte: u8) -> u8 {
Nov 28 13:54:58.335 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.335 INFO [stderr] 
Nov 28 13:54:58.337 INFO [stderr] warning: structure field `V` should have a snake case name such as `v`
Nov 28 13:54:58.337 INFO [stderr]   --> src/chip8/mod.rs:20:5
Nov 28 13:54:58.337 INFO [stderr]    |
Nov 28 13:54:58.337 INFO [stderr] 20 |     pub V: [u8; 16],
Nov 28 13:54:58.337 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 13:54:58.337 INFO [stderr]    |
Nov 28 13:54:58.337 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 28 13:54:58.337 INFO [stderr] 
Nov 28 13:54:58.338 INFO [stderr] warning: structure field `I` should have a snake case name such as `i`
Nov 28 13:54:58.338 INFO [stderr]   --> src/chip8/mod.rs:21:5
Nov 28 13:54:58.338 INFO [stderr]    |
Nov 28 13:54:58.338 INFO [stderr] 21 |     pub I: u16,
Nov 28 13:54:58.338 INFO [stderr]    |     ^^^^^^^^^^
Nov 28 13:54:58.338 INFO [stderr] 
Nov 28 13:54:58.344 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:54:58.344 INFO [stderr]   --> src/main.rs:31:13
Nov 28 13:54:58.344 INFO [stderr]    |
Nov 28 13:54:58.344 INFO [stderr] 31 |             io::stdin().read_line(&mut input);
Nov 28 13:54:58.344 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:54:58.344 INFO [stderr]    |
Nov 28 13:54:58.345 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:54:58.345 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:54:58.345 INFO [stderr] 
Nov 28 13:54:58.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
Nov 28 13:54:58.437 INFO [stderr] su: No module specific data is present
Nov 28 13:55:00.063 INFO running `"docker" "inspect" "7b42b2a356f32eddade5ef45e09541957d425f65a8e902f55a648648270dfc7f"`
Nov 28 13:55:00.466 INFO running `"docker" "rm" "-f" "7b42b2a356f32eddade5ef45e09541957d425f65a8e902f55a648648270dfc7f"`
Nov 28 13:55:00.825 INFO [stdout] 7b42b2a356f32eddade5ef45e09541957d425f65a8e902f55a648648270dfc7f