[INFO] fetching crate ruboy_lib 0.1.6...
[INFO] checking ruboy_lib-0.1.6 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate ruboy_lib 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ruboy_lib 0.1.6 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruboy_lib 0.1.6
[INFO] finished tweaking crates.io crate ruboy_lib 0.1.6
[INFO] tweaked toml for crates.io crate ruboy_lib 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ruboy_proc_macro v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 634dfb5752608c09ebcd74784744342f39b5e32e1f13ee1b83c6e3cc799f0823
[INFO] running `Command { std: "docker" "start" "-a" "634dfb5752608c09ebcd74784744342f39b5e32e1f13ee1b83c6e3cc799f0823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "634dfb5752608c09ebcd74784744342f39b5e32e1f13ee1b83c6e3cc799f0823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "634dfb5752608c09ebcd74784744342f39b5e32e1f13ee1b83c6e3cc799f0823", kill_on_drop: false }`
[INFO] [stdout] 634dfb5752608c09ebcd74784744342f39b5e32e1f13ee1b83c6e3cc799f0823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45ab582aac6655c244dad05e151bc4eaf52a8bcedc2ffac3d57aebac01d7975b
[INFO] running `Command { std: "docker" "start" "-a" "45ab582aac6655c244dad05e151bc4eaf52a8bcedc2ffac3d57aebac01d7975b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking spin_sleep v1.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling ruboy_proc_macro v0.1.6
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking ruboy_lib v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::ppu::palette::Palette`
[INFO] [stdout]  --> src/extern_traits.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::ppu::palette::Palette;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GbMonoColor`
[INFO] [stdout]   --> src/ppu/mod.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     GbColorID, GbMonoColor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Seek`, and `error::Error`
[INFO] [stdout]  --> src/rom/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     io::{Read, Seek},
[INFO] [stdout]   |          ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io::Read` and `num::Wrapping`
[INFO] [stdout]  --> src/rom/meta.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, io::Read, num::Wrapping};
[INFO] [stdout]   |                         ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ppu::palette::Palette`
[INFO] [stdout]  --> src/extern_traits.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::ppu::palette::Palette;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GbMonoColor`
[INFO] [stdout]   --> src/ppu/mod.rs:11:16
[INFO] [stdout]    |
[INFO] [stdout] 11 |     GbColorID, GbMonoColor,
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Seek`, and `error::Error`
[INFO] [stdout]  --> src/rom/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 3 |     io::{Read, Seek},
[INFO] [stdout]   |          ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `io::Read` and `num::Wrapping`
[INFO] [stdout]  --> src/rom/meta.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Display, io::Read, num::Wrapping};
[INFO] [stdout]   |                         ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/ppu/fetcher.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let (x, y) = todo!();
[INFO] [stdout]     |                      ------- any code following this expression is unreachable
[INFO] [stdout] 135 |
[INFO] [stdout] 136 |         debug_assert!(x <= 31, "tile X wrong size: {}", x);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `debug_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/ppu/fetcher.rs:136:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let (x, y) = todo!();
[INFO] [stdout]     |                      ------- any code following this expression is unreachable
[INFO] [stdout] 135 |
[INFO] [stdout] 136 |         debug_assert!(x <= 31, "tile X wrong size: {}", x);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `debug_assert` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tilemap_base`
[INFO] [stdout]    --> src/ppu/fetcher.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let tilemap_base: u16 = if mem.io_registers.lcd_control.window_tilemap_area() {
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tilemap_base`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/ppu/fetcher.rs:134:14
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let (x, y) = todo!();
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/ppu/fetcher.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let (x, y) = todo!();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tilemap_base`
[INFO] [stdout]    --> src/ppu/fetcher.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |         let tilemap_base: u16 = if mem.io_registers.lcd_control.window_tilemap_area() {
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tilemap_base`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/ppu/fetcher.rs:134:14
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let (x, y) = todo!();
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/ppu/fetcher.rs:134:17
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let (x, y) = todo!();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `val_raw` is never used
[INFO] [stdout]   --> src/lib.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Frequency {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn val_raw(self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGE_NAME` is never used
[INFO] [stdout]   --> src/boot.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |         pub const IMAGE_NAME: &str = "DMG";
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `do_push8` and `do_pop8` are never used
[INFO] [stdout]    --> src/cpu/mod.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn do_push8(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn do_pop8(
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_msb` is never used
[INFO] [stdout]   --> src/cpu/nums.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait GbBits {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn set_msb(self, val: bool) -> Self;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `subtract_flag` and `half_carry_flag` are never used
[INFO] [stdout]    --> src/cpu/registers.rs:204:18
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl Registers {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub const fn subtract_flag(&self) -> bool {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub const fn half_carry_flag(&self) -> bool {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAME_CYCLES` is never used
[INFO] [stdout]   --> src/ppu/mod.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const FRAME_CYCLES: usize = SCANLINE_CYCLES * (FRAME_Y + 8);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fetcher_cycles_left` is never read
[INFO] [stdout]   --> src/ppu/mod.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct DrawData {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fetcher_cycles_left: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DrawData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `win_x_reached` is never read
[INFO] [stdout]   --> src/ppu/fetcher.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PixelFetcher {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     win_x_reached: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PixelFetcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_obj_fifo` is never used
[INFO] [stdout]    --> src/ppu/fetcher.rs:293:12
[INFO] [stdout]     |
[INFO] [stdout] 79  | impl PixelFetcher {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn get_obj_fifo(&self) -> &InlineQueue<FetchedPixel, 8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `X_SIZE` is never used
[INFO] [stdout]  --> src/ppu/tile.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl Tile {
[INFO] [stdout]   | --------- associated constant in this implementation
[INFO] [stdout] 8 |     pub const X_SIZE: usize = 8;
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Phantom` is never constructed
[INFO] [stdout]   --> src/rom/controller/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum RomController<A: GBAllocator, R: RomReader> {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Phantom(PhantomData<R>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RomController` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ReadOnly` is never constructed
[INFO] [stdout]   --> src/rom/controller/mod.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum WriteError {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 88 |     ReadOnly(u16),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WriteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw` is never read
[INFO] [stdout]    --> src/rom/meta.rs:355:5
[INFO] [stdout]     |
[INFO] [stdout] 354 | pub struct CartridgeHardware {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 355 |     raw: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CartridgeHardware` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `val_raw` is never used
[INFO] [stdout]   --> src/lib.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | impl Frequency {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn val_raw(self) -> f64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMAGE_NAME` is never used
[INFO] [stdout]   --> src/boot.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |         pub const IMAGE_NAME: &str = "DMG";
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `do_push8` and `do_pop8` are never used
[INFO] [stdout]    --> src/cpu/mod.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl Cpu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 135 |     fn do_push8(
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     fn do_pop8(
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_msb` is never used
[INFO] [stdout]   --> src/cpu/nums.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait GbBits {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 14 |     fn set_msb(self, val: bool) -> Self;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `subtract_flag` and `half_carry_flag` are never used
[INFO] [stdout]    --> src/cpu/registers.rs:204:18
[INFO] [stdout]     |
[INFO] [stdout] 192 | impl Registers {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 204 |     pub const fn subtract_flag(&self) -> bool {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 214 |     pub const fn half_carry_flag(&self) -> bool {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FRAME_CYCLES` is never used
[INFO] [stdout]   --> src/ppu/mod.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const FRAME_CYCLES: usize = SCANLINE_CYCLES * (FRAME_Y + 8);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fetcher_cycles_left` is never read
[INFO] [stdout]   --> src/ppu/mod.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | struct DrawData {
[INFO] [stdout]    |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fetcher_cycles_left: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DrawData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `win_x_reached` is never read
[INFO] [stdout]   --> src/ppu/fetcher.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PixelFetcher {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     win_x_reached: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PixelFetcher` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_obj_fifo` is never used
[INFO] [stdout]    --> src/ppu/fetcher.rs:293:12
[INFO] [stdout]     |
[INFO] [stdout] 79  | impl PixelFetcher {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn get_obj_fifo(&self) -> &InlineQueue<FetchedPixel, 8> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `empty` is never used
[INFO] [stdout]   --> src/ppu/inlinequeue.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<T, const N: usize> InlineQueue<T, N> {
[INFO] [stdout]    | ----------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub const fn empty(&self) -> bool {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `X_SIZE` is never used
[INFO] [stdout]  --> src/ppu/tile.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl Tile {
[INFO] [stdout]   | --------- associated constant in this implementation
[INFO] [stdout] 8 |     pub const X_SIZE: usize = 8;
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TILEMAP_Y_SIZE` is never used
[INFO] [stdout]  --> src/ppu/tilemap.rs:2:7
[INFO] [stdout]   |
[INFO] [stdout] 2 | const TILEMAP_Y_SIZE: usize = 32;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TileMap` is never constructed
[INFO] [stdout]  --> src/ppu/tilemap.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct TileMap([u8; TILEMAP_X_SIZE * TILEMAP_Y_SIZE]);
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TileMap` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Phantom` is never constructed
[INFO] [stdout]   --> src/rom/controller/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum RomController<A: GBAllocator, R: RomReader> {
[INFO] [stdout]    |          ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Phantom(PhantomData<R>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RomController` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ReadOnly` is never constructed
[INFO] [stdout]   --> src/rom/controller/mod.rs:88:5
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub enum WriteError {
[INFO] [stdout]    |          ---------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 88 |     ReadOnly(u16),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WriteError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `raw` is never read
[INFO] [stdout]    --> src/rom/meta.rs:355:5
[INFO] [stdout]     |
[INFO] [stdout] 354 | pub struct CartridgeHardware {
[INFO] [stdout]     |            ----------------- field in this struct
[INFO] [stdout] 355 |     raw: u8,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CartridgeHardware` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "45ab582aac6655c244dad05e151bc4eaf52a8bcedc2ffac3d57aebac01d7975b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ab582aac6655c244dad05e151bc4eaf52a8bcedc2ffac3d57aebac01d7975b", kill_on_drop: false }`
[INFO] [stdout] 45ab582aac6655c244dad05e151bc4eaf52a8bcedc2ffac3d57aebac01d7975b