[INFO] cloning repository https://github.com/hkamran/RustyBoy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hkamran/RustyBoy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkamran%2FRustyBoy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkamran%2FRustyBoy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c47eb7a2ca2b88a2a43bb407d3abab204fa7d998
[INFO] checking hkamran/RustyBoy against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhkamran%2FRustyBoy" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hkamran/RustyBoy on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hkamran/RustyBoy
[INFO] finished tweaking git repo https://github.com/hkamran/RustyBoy
[INFO] tweaked toml for git repo https://github.com/hkamran/RustyBoy written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/hkamran/RustyBoy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies
[INFO] [stderr] warning: unused manifest key: target.wasm32-unknown-unknown.rustflags
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memory_units v0.4.0
[INFO] [stderr]   Downloaded wee_alloc v0.4.5
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]   Downloaded serde_derive v1.0.118
[INFO] [stderr]   Downloaded futures v0.1.30
[INFO] [stderr]   Downloaded console_error_panic_hook v0.1.6
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.3.27
[INFO] [stderr]   Downloaded serde_json v1.0.60
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.2.50
[INFO] [stderr]   Downloaded syn v1.0.54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d28e1464065408bd56176e0fab87ff7a1f3722d11bb567a27f42375432495813
[INFO] running `Command { std: "docker" "start" "-a" "d28e1464065408bd56176e0fab87ff7a1f3722d11bb567a27f42375432495813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d28e1464065408bd56176e0fab87ff7a1f3722d11bb567a27f42375432495813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28e1464065408bd56176e0fab87ff7a1f3722d11bb567a27f42375432495813", kill_on_drop: false }`
[INFO] [stdout] d28e1464065408bd56176e0fab87ff7a1f3722d11bb567a27f42375432495813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7fde049c9f21ff8f0dc333ebcb9504a484a69d255e2fab5ba35c882ab9f8f7d7
[INFO] running `Command { std: "docker" "start" "-a" "7fde049c9f21ff8f0dc333ebcb9504a484a69d255e2fab5ba35c882ab9f8f7d7", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   web-sys v0.3.46: Event, MessageEvent, Worker
[INFO] [stderr] 
[INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies
[INFO] [stderr] warning: unused manifest key: target.wasm32-unknown-unknown.rustflags
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.69
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling wasm-bindgen v0.2.69
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.69
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.69
[INFO] [stderr]     Checking js-sys v0.3.46
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking web-sys v0.3.46
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.27
[INFO] [stderr]     Checking wasm-bindgen-test v0.2.50
[INFO] [stderr]     Checking rust-webpack-template v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/lib.rs (2 fixes)
[INFO] [stderr]        Fixed src/console.rs (2 fixes)
[INFO] [stderr]        Fixed src/cartridge.rs (2 fixes)
[INFO] [stderr]        Fixed src/cpu.rs (1 fix)
[INFO] [stderr]        Fixed src/dma.rs (2 fixes)
[INFO] [stderr]        Fixed src/ppu.rs (11 fixes)
[INFO] [stderr]        Fixed src/timer.rs (1 fix)
[INFO] [stderr]        Fixed src/joypad.rs (2 fixes)
[INFO] [stderr]        Fixed src/logger.rs (2 fixes)
[INFO] [stderr]        Fixed src/psg.rs (1 fix)
[INFO] [stderr]        Fixed src/mmu.rs (3 fixes)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `volumes`
[INFO] [stdout]   --> src/psg.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     volumes: [f32; 0xF],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch0`
[INFO] [stdout]   --> src/psg.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ch0: u8, // Tone and sweep
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch1`
[INFO] [stdout]   --> src/psg.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ch1: u8, // Tone
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2`
[INFO] [stdout]   --> src/psg.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ch2: u8, // Wave
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch3`
[INFO] [stdout]   --> src/psg.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ch3: u8, // Noise
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating tests/app.rs from 2018 edition to 2021
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `volumes`
[INFO] [stdout]   --> src/psg.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     volumes: [f32; 0xF],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch0`
[INFO] [stdout]   --> src/psg.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ch0: u8, // Tone and sweep
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch1`
[INFO] [stdout]   --> src/psg.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ch1: u8, // Tone
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2`
[INFO] [stdout]   --> src/psg.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ch2: u8, // Wave
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch3`
[INFO] [stdout]   --> src/psg.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ch3: u8, // Noise
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WIDTH`
[INFO] [stdout]   --> src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const WIDTH: usize = 640;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEIGHT`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const HEIGHT: usize = 360;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WIDTH`
[INFO] [stdout]   --> src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const WIDTH: usize = 640;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEIGHT`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const HEIGHT: usize = 360;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.12s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies
[INFO] [stderr] warning: unused manifest key: target.wasm32-unknown-unknown.rustflags
[INFO] [stderr]     Checking web-sys v0.3.46
[INFO] [stderr]     Checking rust-webpack-template v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `volumes`
[INFO] [stdout]   --> src/psg.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     volumes: [f32; 0xF],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch0`
[INFO] [stdout]   --> src/psg.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ch0: u8, // Tone and sweep
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch1`
[INFO] [stdout]   --> src/psg.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ch1: u8, // Tone
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2`
[INFO] [stdout]   --> src/psg.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ch2: u8, // Wave
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch3`
[INFO] [stdout]   --> src/psg.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ch3: u8, // Noise
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `volumes`
[INFO] [stdout]   --> src/psg.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     volumes: [f32; 0xF],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch0`
[INFO] [stdout]   --> src/psg.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ch0: u8, // Tone and sweep
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch1`
[INFO] [stdout]   --> src/psg.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ch1: u8, // Tone
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch2`
[INFO] [stdout]   --> src/psg.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ch2: u8, // Wave
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ch3`
[INFO] [stdout]   --> src/psg.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ch3: u8, // Noise
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/ppu.rs:305:41
[INFO] [stdout]     |
[INFO] [stdout] 305 |         for display_x in 0 .. SCREEN_W {;
[INFO] [stdout]     |                                         ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_x` is never read
[INFO] [stdout]    --> src/ppu.rs:314:21
[INFO] [stdout]     |
[INFO] [stdout] 314 |             let mut tile_x= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_y` is never read
[INFO] [stdout]    --> src/ppu.rs:315:21
[INFO] [stdout]     |
[INFO] [stdout] 315 |             let mut tile_y= 0;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_x` is never read
[INFO] [stdout]    --> src/ppu.rs:317:21
[INFO] [stdout]     |
[INFO] [stdout] 317 |             let mut pixel_x= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pixel_y` is never read
[INFO] [stdout]    --> src/ppu.rs:318:21
[INFO] [stdout]     |
[INFO] [stdout] 318 |             let mut pixel_y= 0;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `tile_map_base_address` is never read
[INFO] [stdout]    --> src/ppu.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |             let mut tile_map_base_address= 0;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WIDTH`
[INFO] [stdout]   --> src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const WIDTH: usize = 640;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEIGHT`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const HEIGHT: usize = 360;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FILE_PATH`
[INFO] [stdout]  --> src/logger.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | const FILE_PATH: &str = "cpu.log";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `FILE`
[INFO] [stdout]  --> src/logger.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut FILE: Option<File> = Option::None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/logger.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn log(value: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WIDTH`
[INFO] [stdout]   --> src/main.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const WIDTH: usize = 640;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEIGHT`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const HEIGHT: usize = 360;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/logger.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |         FILE.as_mut().unwrap().write_all((value + "\n").as_bytes());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] running `Command { std: "docker" "inspect" "7fde049c9f21ff8f0dc333ebcb9504a484a69d255e2fab5ba35c882ab9f8f7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fde049c9f21ff8f0dc333ebcb9504a484a69d255e2fab5ba35c882ab9f8f7d7", kill_on_drop: false }`
[INFO] [stdout] 7fde049c9f21ff8f0dc333ebcb9504a484a69d255e2fab5ba35c882ab9f8f7d7