[INFO] cloning repository https://github.com/joshleveck/nes-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshleveck/nes-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bb448609d0dc84e2fdeb2ec39a8f70b260564b4
[INFO] checking joshleveck/nes-emulator against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] finished tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] tweaked toml for git repo https://github.com/joshleveck/nes-emulator written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshleveck/nes-emulator on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshleveck/nes-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5155a646ade3869ec0465fa09add1add90cafb0f55c42ae98f96a8e7b4f101e0
[INFO] running `Command { std: "docker" "start" "-a" "5155a646ade3869ec0465fa09add1add90cafb0f55c42ae98f96a8e7b4f101e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5155a646ade3869ec0465fa09add1add90cafb0f55c42ae98f96a8e7b4f101e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5155a646ade3869ec0465fa09add1add90cafb0f55c42ae98f96a8e7b4f101e0", kill_on_drop: false }`
[INFO] [stdout] 5155a646ade3869ec0465fa09add1add90cafb0f55c42ae98f96a8e7b4f101e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db173b6cfafe923a4aaf816263fa8e1f7bf9fb72c9c2ac3424623196333d85e4
[INFO] running `Command { std: "docker" "start" "-a" "db173b6cfafe923a4aaf816263fa8e1f7bf9fb72c9c2ac3424623196333d85e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling sdl2 v0.34.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]     Checking bitfield v0.14.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking nes_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdl2::audio`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sdl2::audio;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::audio::AudioCallback`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use sdl2::audio::AudioCallback;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::libc::SEEK_CUR`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use sdl2::libc::SEEK_CUR;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::pixels::Color`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use sdl2::pixels::Color;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `log`
[INFO] [stdout]    --> src/cpu.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         #[cfg(feature = "log")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `log` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout]    |         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout] 19 +         0x1000 * (self.0 & 1) as u16 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (16 * (self.0 & !1) as u16)
[INFO] [stdout]    |         ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -         (16 * (self.0 & !1) as u16)
[INFO] [stdout] 22 +         16 * (self.0 & !1) as u16 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         (16 * self.0 as u16)
[INFO] [stdout]    |         ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         (16 * self.0 as u16)
[INFO] [stdout] 25 +         16 * self.0 as u16 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::TextureCreator`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use sdl2::render::TextureCreator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::video::WindowContext`
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use sdl2::video::WindowContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::audio`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sdl2::audio;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::audio::AudioCallback`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use sdl2::audio::AudioCallback;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::libc::SEEK_CUR`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use sdl2::libc::SEEK_CUR;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::pixels::Color`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use sdl2::pixels::Color;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/bus.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `log`
[INFO] [stdout]    --> src/cpu.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         #[cfg(feature = "log")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `log` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::apu::Apu`
[INFO] [stdout]  --> src/cpu/test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::apu::Apu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ppu::Ppu`
[INFO] [stdout]  --> src/cpu/test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::ppu::Ppu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `build_cpu_and_run`
[INFO] [stdout]   --> src/cpu/test.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | macro_rules! build_cpu_and_run {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout]    |         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout] 19 +         0x1000 * (self.0 & 1) as u16 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (16 * (self.0 & !1) as u16)
[INFO] [stdout]    |         ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -         (16 * (self.0 & !1) as u16)
[INFO] [stdout] 22 +         16 * (self.0 & !1) as u16 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         (16 * self.0 as u16)
[INFO] [stdout]    |         ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         (16 * self.0 as u16)
[INFO] [stdout] 25 +         16 * self.0 as u16 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::TextureCreator`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use sdl2::render::TextureCreator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::video::WindowContext`
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use sdl2::video::WindowContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sequencer`
[INFO] [stdout]   --> src/apu/sweep.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn target_period(&self, sequencer: &Sequencer) -> u16 {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequencer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             0..=0x1FFF => self.ram[address as usize % 0x0800] = value,
[INFO] [stdout]     |             ---------- matches some of the same values
[INFO] [stdout] 101 |             0x2000..=0x3FFF => self.ppu.write_register(address, value),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 102 |             0x4000..=0x4013 | 0x4015 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] 103 |             0x4017 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `preamble` is never read
[INFO] [stdout]   --> src/cartridge/cartridge_header.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CartridgeHeader {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub preamble: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CartridgeHeader` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:52:76
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore {
[INFO] [stdout]    |                                                                            ^^ the lifetime is elided here         ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore<'_> {
[INFO] [stdout]    |                                                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sequencer`
[INFO] [stdout]   --> src/apu/sweep.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn target_period(&self, sequencer: &Sequencer) -> u16 {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequencer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             0..=0x1FFF => self.ram[address as usize % 0x0800] = value,
[INFO] [stdout]     |             ---------- matches some of the same values
[INFO] [stdout] 101 |             0x2000..=0x3FFF => self.ppu.write_register(address, value),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 102 |             0x4000..=0x4013 | 0x4015 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] 103 |             0x4017 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `check` is never read
[INFO] [stdout]    --> src/cpu/test.rs:558:5
[INFO] [stdout]     |
[INFO] [stdout] 554 | struct Op {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 558 |     check: bool,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Op` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/main.rs:52:76
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore {
[INFO] [stdout]    |                                                                            ^^ the lifetime is elided here         ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore<'_> {
[INFO] [stdout]    |                                                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.11s
[INFO] running `Command { std: "docker" "inspect" "db173b6cfafe923a4aaf816263fa8e1f7bf9fb72c9c2ac3424623196333d85e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db173b6cfafe923a4aaf816263fa8e1f7bf9fb72c9c2ac3424623196333d85e4", kill_on_drop: false }`
[INFO] [stdout] db173b6cfafe923a4aaf816263fa8e1f7bf9fb72c9c2ac3424623196333d85e4
