[INFO] cloning repository https://github.com/Redrield/gbemu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Redrield/gbemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedrield%2Fgbemu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedrield%2Fgbemu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f9d332badc370d5a82de3d0328043f588c003ce
[INFO] checking Redrield/gbemu against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedrield%2Fgbemu" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Redrield/gbemu on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Redrield/gbemu
[INFO] finished tweaking git repo https://github.com/Redrield/gbemu
[INFO] tweaked toml for git repo https://github.com/Redrield/gbemu written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Redrield/gbemu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3a3c52fa70c98ff99225d94ac2d1328c8020f7c18f1d42b91a03e300414bfd8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c3a3c52fa70c98ff99225d94ac2d1328c8020f7c18f1d42b91a03e300414bfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3a3c52fa70c98ff99225d94ac2d1328c8020f7c18f1d42b91a03e300414bfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a3c52fa70c98ff99225d94ac2d1328c8020f7c18f1d42b91a03e300414bfd8", kill_on_drop: false }`
[INFO] [stdout] c3a3c52fa70c98ff99225d94ac2d1328c8020f7c18f1d42b91a03e300414bfd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b47089878c37a0df90e025ceb53e4bb4749b73b4da12f21c2350ae9cbaa2eb7a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b47089878c37a0df90e025ceb53e4bb4749b73b4da12f21c2350ae9cbaa2eb7a", kill_on_drop: false }`
[INFO] [stderr]     Checking sdl2-sys v0.34.0
[INFO] [stderr]     Checking sdl2 v0.34.0
[INFO] [stderr]     Checking gbemu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::cpu::BOOTROM`
[INFO] [stdout]  --> src/cpu/decode.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cpu::BOOTROM;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/cpu/int.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |         iflags |= (1 << int as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `int::*`
[INFO] [stdout]  --> src/cpu.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use int::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::*`
[INFO] [stdout]  --> src/peripherals/audio.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::cpu::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::peripherals::audio::SelectedSquareWaveCycle::DutyCycle12_5`
[INFO] [stdout]  --> src/peripherals/audio.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::peripherals::audio::SelectedSquareWaveCycle::DutyCycle12_5;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::CPU`
[INFO] [stdout]  --> src/peripherals/video.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cpu::CPU;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/peripherals/video.rs:175:34
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let line_inset = (*map_addr - first_tile);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BOOTROM`
[INFO] [stdout]  --> src/main.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cpu::{BOOTROM, CPU, CYCLES_PER_FRAME, CLOCK_SPEED};
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::BOOTROM`
[INFO] [stdout]  --> src/cpu/decode.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cpu::BOOTROM;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/cpu/int.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |         iflags |= (1 << int as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `int::*`
[INFO] [stdout]  --> src/cpu.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use int::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::isa::*`
[INFO] [stdout]    --> src/cpu.rs:252:9
[INFO] [stdout]     |
[INFO] [stdout] 252 |     use super::isa::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::*`
[INFO] [stdout]  --> src/peripherals/audio.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::cpu::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::peripherals::audio::SelectedSquareWaveCycle::DutyCycle12_5`
[INFO] [stdout]  --> src/peripherals/audio.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::peripherals::audio::SelectedSquareWaveCycle::DutyCycle12_5;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::CPU`
[INFO] [stdout]  --> src/peripherals/video.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::cpu::CPU;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/peripherals/video.rs:175:34
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 let line_inset = (*map_addr - first_tile);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BOOTROM`
[INFO] [stdout]  --> src/main.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::cpu::{BOOTROM, CPU, CYCLES_PER_FRAME, CLOCK_SPEED};
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut drv = CpuDrv::new(rom, rx);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |         for (i, mut b) in self.mem.buffer[0x0000..0x8000].iter_mut().enumerate() {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |     let mut drv = CpuDrv::new(rom, rx);
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |         for (i, mut b) in self.mem.buffer[0x0000..0x8000].iter_mut().enumerate() {
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Timer`
[INFO] [stdout]   --> src/cpu/int.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Timer,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Serial`
[INFO] [stdout]   --> src/cpu/int.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Serial,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Joypad`
[INFO] [stdout]   --> src/cpu/int.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Joypad,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdnnSP`
[INFO] [stdout]    --> src/cpu/isa.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     LdnnSP(u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Swap`
[INFO] [stdout]    --> src/cpu/isa.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     Swap(RegisterName),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `P1`
[INFO] [stdout]  --> src/cpu/mem.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     P1,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SB`
[INFO] [stdout]  --> src/cpu/mem.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     SB,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SC`
[INFO] [stdout]  --> src/cpu/mem.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SC,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DIV`
[INFO] [stdout]  --> src/cpu/mem.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     DIV,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TIMA`
[INFO] [stdout]  --> src/cpu/mem.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TIMA,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TMA`
[INFO] [stdout]   --> src/cpu/mem.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TMA,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TAC`
[INFO] [stdout]   --> src/cpu/mem.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     TAC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR10`
[INFO] [stdout]   --> src/cpu/mem.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NR10,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR11`
[INFO] [stdout]   --> src/cpu/mem.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     NR11,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR12`
[INFO] [stdout]   --> src/cpu/mem.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     NR12,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR13`
[INFO] [stdout]   --> src/cpu/mem.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     NR13,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR14`
[INFO] [stdout]   --> src/cpu/mem.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     NR14,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR21`
[INFO] [stdout]   --> src/cpu/mem.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NR21,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR22`
[INFO] [stdout]   --> src/cpu/mem.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     NR22,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR23`
[INFO] [stdout]   --> src/cpu/mem.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     NR23,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR24`
[INFO] [stdout]   --> src/cpu/mem.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NR24,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR30`
[INFO] [stdout]   --> src/cpu/mem.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     NR30,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR31`
[INFO] [stdout]   --> src/cpu/mem.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     NR31,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR32`
[INFO] [stdout]   --> src/cpu/mem.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     NR32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR33`
[INFO] [stdout]   --> src/cpu/mem.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     NR33,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR34`
[INFO] [stdout]   --> src/cpu/mem.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     NR34,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR41`
[INFO] [stdout]   --> src/cpu/mem.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     NR41,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR42`
[INFO] [stdout]   --> src/cpu/mem.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     NR42,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR43`
[INFO] [stdout]   --> src/cpu/mem.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     NR43,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR44`
[INFO] [stdout]   --> src/cpu/mem.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     NR44,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR50`
[INFO] [stdout]   --> src/cpu/mem.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     NR50,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR51`
[INFO] [stdout]   --> src/cpu/mem.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     NR51,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR52`
[INFO] [stdout]   --> src/cpu/mem.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     NR52,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WavePatternRAM`
[INFO] [stdout]   --> src/cpu/mem.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WavePatternRAM(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DMA`
[INFO] [stdout]   --> src/cpu/mem.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     DMA,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OBP0`
[INFO] [stdout]   --> src/cpu/mem.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     OBP0,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OBP1`
[INFO] [stdout]   --> src/cpu/mem.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     OBP1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WY`
[INFO] [stdout]   --> src/cpu/mem.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     WY,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WX`
[INFO] [stdout]   --> src/cpu/mem.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     WX,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pending_cycles`
[INFO] [stdout]    --> src/cpu.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pending_cycles: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dbgwait`
[INFO] [stdout]    --> src/cpu.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     dbgwait: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_00`
[INFO] [stdout]  --> src/peripherals/audio.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const DUTY_CYCLE_00: [bool; 8] = [false, false, false, false, false, false, false, true];
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_01`
[INFO] [stdout]   --> src/peripherals/audio.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const DUTY_CYCLE_01: [bool; 8] = [true, false, false, false, false, false, false, true];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_10`
[INFO] [stdout]   --> src/peripherals/audio.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const DUTY_CYCLE_10: [bool; 8] = [true, true, false, false, false, false, true, true];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_11`
[INFO] [stdout]   --> src/peripherals/audio.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const DUTY_CYCLE_11: [bool; 8] = [false, true, true, true, true, true, true, false];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DutyCycle12_5`
[INFO] [stdout]   --> src/peripherals/audio.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     DutyCycle12_5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DutyCycle25`
[INFO] [stdout]   --> src/peripherals/audio.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     DutyCycle25,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DutyCycle75`
[INFO] [stdout]   --> src/peripherals/audio.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     DutyCycle75,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2_seq_ptr`
[INFO] [stdout]   --> src/peripherals/audio.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     ch2_seq_ptr: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2_sel_cycle`
[INFO] [stdout]   --> src/peripherals/audio.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ch2_sel_cycle: SelectedSquareWaveCycle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sdl_queue`
[INFO] [stdout]   --> src/peripherals/audio.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     sdl_queue: AudioQueue<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `init_timer`
[INFO] [stdout]   --> src/peripherals/audio.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     init_timer: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer`
[INFO] [stdout]   --> src/peripherals/audio.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     timer: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]   --> src/peripherals/audio.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn tick(&mut self, mem: &Memory) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `video`
[INFO] [stdout]   --> src/peripherals/video.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     video: VideoSubsystem,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sprite0_palette`
[INFO] [stdout]   --> src/peripherals/video.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     sprite0_palette: [GbColor; 3],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sprite1_palette`
[INFO] [stdout]   --> src/peripherals/video.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     sprite1_palette: [GbColor; 3],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_sprite_palettes`
[INFO] [stdout]    --> src/peripherals/video.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn update_sprite_palettes(&mut self, obp0: u8, obp1: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Timer`
[INFO] [stdout]   --> src/cpu/int.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     Timer,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Serial`
[INFO] [stdout]   --> src/cpu/int.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Serial,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Joypad`
[INFO] [stdout]   --> src/cpu/int.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Joypad,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LdnnSP`
[INFO] [stdout]    --> src/cpu/isa.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     LdnnSP(u16),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Swap`
[INFO] [stdout]    --> src/cpu/isa.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     Swap(RegisterName),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `P1`
[INFO] [stdout]  --> src/cpu/mem.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     P1,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SB`
[INFO] [stdout]  --> src/cpu/mem.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     SB,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SC`
[INFO] [stdout]  --> src/cpu/mem.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     SC,
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DIV`
[INFO] [stdout]  --> src/cpu/mem.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     DIV,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TIMA`
[INFO] [stdout]  --> src/cpu/mem.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     TIMA,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TMA`
[INFO] [stdout]   --> src/cpu/mem.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     TMA,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `TAC`
[INFO] [stdout]   --> src/cpu/mem.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     TAC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR10`
[INFO] [stdout]   --> src/cpu/mem.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     NR10,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR11`
[INFO] [stdout]   --> src/cpu/mem.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     NR11,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR12`
[INFO] [stdout]   --> src/cpu/mem.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     NR12,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR13`
[INFO] [stdout]   --> src/cpu/mem.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     NR13,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR14`
[INFO] [stdout]   --> src/cpu/mem.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     NR14,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR21`
[INFO] [stdout]   --> src/cpu/mem.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     NR21,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR22`
[INFO] [stdout]   --> src/cpu/mem.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     NR22,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR23`
[INFO] [stdout]   --> src/cpu/mem.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     NR23,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR24`
[INFO] [stdout]   --> src/cpu/mem.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     NR24,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR30`
[INFO] [stdout]   --> src/cpu/mem.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     NR30,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR31`
[INFO] [stdout]   --> src/cpu/mem.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     NR31,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR32`
[INFO] [stdout]   --> src/cpu/mem.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     NR32,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR33`
[INFO] [stdout]   --> src/cpu/mem.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     NR33,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR34`
[INFO] [stdout]   --> src/cpu/mem.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     NR34,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR41`
[INFO] [stdout]   --> src/cpu/mem.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     NR41,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR42`
[INFO] [stdout]   --> src/cpu/mem.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     NR42,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR43`
[INFO] [stdout]   --> src/cpu/mem.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     NR43,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR44`
[INFO] [stdout]   --> src/cpu/mem.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     NR44,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR50`
[INFO] [stdout]   --> src/cpu/mem.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     NR50,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR51`
[INFO] [stdout]   --> src/cpu/mem.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     NR51,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `NR52`
[INFO] [stdout]   --> src/cpu/mem.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     NR52,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WavePatternRAM`
[INFO] [stdout]   --> src/cpu/mem.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     WavePatternRAM(u8),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DMA`
[INFO] [stdout]   --> src/cpu/mem.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     DMA,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OBP0`
[INFO] [stdout]   --> src/cpu/mem.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     OBP0,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `OBP1`
[INFO] [stdout]   --> src/cpu/mem.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     OBP1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WY`
[INFO] [stdout]   --> src/cpu/mem.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     WY,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WX`
[INFO] [stdout]   --> src/cpu/mem.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     WX,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pending_cycles`
[INFO] [stdout]    --> src/cpu.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 |     pending_cycles: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dbgwait`
[INFO] [stdout]    --> src/cpu.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 177 |     dbgwait: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_00`
[INFO] [stdout]  --> src/peripherals/audio.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const DUTY_CYCLE_00: [bool; 8] = [false, false, false, false, false, false, false, true];
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_01`
[INFO] [stdout]   --> src/peripherals/audio.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const DUTY_CYCLE_01: [bool; 8] = [true, false, false, false, false, false, false, true];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_10`
[INFO] [stdout]   --> src/peripherals/audio.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const DUTY_CYCLE_10: [bool; 8] = [true, true, false, false, false, false, true, true];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DUTY_CYCLE_11`
[INFO] [stdout]   --> src/peripherals/audio.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const DUTY_CYCLE_11: [bool; 8] = [false, true, true, true, true, true, true, false];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DutyCycle12_5`
[INFO] [stdout]   --> src/peripherals/audio.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     DutyCycle12_5,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DutyCycle25`
[INFO] [stdout]   --> src/peripherals/audio.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     DutyCycle25,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DutyCycle75`
[INFO] [stdout]   --> src/peripherals/audio.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     DutyCycle75,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2_seq_ptr`
[INFO] [stdout]   --> src/peripherals/audio.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     ch2_seq_ptr: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2_sel_cycle`
[INFO] [stdout]   --> src/peripherals/audio.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ch2_sel_cycle: SelectedSquareWaveCycle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sdl_queue`
[INFO] [stdout]   --> src/peripherals/audio.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     sdl_queue: AudioQueue<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `init_timer`
[INFO] [stdout]   --> src/peripherals/audio.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     init_timer: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `timer`
[INFO] [stdout]   --> src/peripherals/audio.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     timer: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]   --> src/peripherals/audio.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn tick(&mut self, mem: &Memory) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `video`
[INFO] [stdout]   --> src/peripherals/video.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     video: VideoSubsystem,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sprite0_palette`
[INFO] [stdout]   --> src/peripherals/video.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     sprite0_palette: [GbColor; 3],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `sprite1_palette`
[INFO] [stdout]   --> src/peripherals/video.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     sprite1_palette: [GbColor; 3],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_sprite_palettes`
[INFO] [stdout]    --> src/peripherals/video.rs:231:8
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn update_sprite_palettes(&mut self, obp0: u8, obp1: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 69 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "b47089878c37a0df90e025ceb53e4bb4749b73b4da12f21c2350ae9cbaa2eb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b47089878c37a0df90e025ceb53e4bb4749b73b4da12f21c2350ae9cbaa2eb7a", kill_on_drop: false }`
[INFO] [stdout] b47089878c37a0df90e025ceb53e4bb4749b73b4da12f21c2350ae9cbaa2eb7a
