[INFO] cloning repository https://github.com/nate601/gameboy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nate601/gameboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnate601%2Fgameboy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnate601%2Fgameboy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f54bfa3acf5b225a41bff040d6384855ccd2a6b1 [INFO] testing nate601/gameboy against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnate601%2Fgameboy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nate601/gameboy [INFO] finished tweaking git repo https://github.com/nate601/gameboy [INFO] tweaked toml for git repo https://github.com/nate601/gameboy written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nate601/gameboy on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nate601/gameboy 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a064ccec1a921caff4d1305467851e227fe83ee4220540fd6c72e31393ca4361 [INFO] running `Command { std: "docker" "start" "-a" "a064ccec1a921caff4d1305467851e227fe83ee4220540fd6c72e31393ca4361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a064ccec1a921caff4d1305467851e227fe83ee4220540fd6c72e31393ca4361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a064ccec1a921caff4d1305467851e227fe83ee4220540fd6c72e31393ca4361", kill_on_drop: false }` [INFO] [stdout] a064ccec1a921caff4d1305467851e227fe83ee4220540fd6c72e31393ca4361 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa327a95a73de720bbf7c080948666f774b0593eb4d13517930b81af6a8b4c67 [INFO] running `Command { std: "docker" "start" "-a" "fa327a95a73de720bbf7c080948666f774b0593eb4d13517930b81af6a8b4c67", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling sdl2 v0.37.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling sdl2-sys v0.37.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling pretty_env_logger v0.5.0 [INFO] [stderr] Compiling gameboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `pixels::Color`, `render::WindowCanvas`, and `sys::KeyCode` [INFO] [stdout] --> src/main.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::{event::Event, keyboard::Keycode, pixels::Color, render::WindowCanvas, sys::KeyCode}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/gb_memory.rs:66:15 [INFO] [stdout] | [INFO] [stdout] 66 | match (tac & 0b11) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - match (tac & 0b11) { [INFO] [stdout] 66 + match tac & 0b11 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/renderer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/renderer.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::rect::{Point, Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SDL_CreateTexture`, `SDL_PixelFormat`, and `SDL_TextureAccess` [INFO] [stdout] --> src/renderer.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use sdl2::sys::{SDL_CreateTexture, SDL_PixelFormat, SDL_TextureAccess}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::video::Window` [INFO] [stdout] --> src/renderer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use sdl2::video::Window; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | 'input_parsing: for event in event_pump.poll_iter() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lcdc_flags` [INFO] [stdout] --> src/renderer.rs:144:32 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gb_memory` [INFO] [stdout] --> src/renderer.rs:144:63 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lcdc_flags` [INFO] [stdout] --> src/renderer.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | lcdc_flags: RendererLcdcFlags, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gb_memory` [INFO] [stdout] --> src/renderer.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | gb_memory: [u8; 0x0FFFF + 1], [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lcdc_flags` [INFO] [stdout] --> src/renderer.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | lcdc_flags: RendererLcdcFlags, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gb_memory` [INFO] [stdout] --> src/renderer.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | gb_memory: [u8; 0xffff + 1], [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tile_data` [INFO] [stdout] --> src/renderer.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let tile_data = if !lcdc_flags.bg_and_window_tiles { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tilemap_data` [INFO] [stdout] --> src/renderer.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let tilemap_data = &gb_memory[tilemap_base_location..tilemap_base_location + 1023]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tilemap_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `elapsed_time` is assigned to, but never used [INFO] [stdout] --> src/main.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut elapsed_time = 0u64; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_elapsed_time` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `render_counter` is assigned to, but never used [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut render_counter = 0u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_render_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `div_timer` is assigned to, but never used [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let mut div_timer = 0u64; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_div_timer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut renderer = renderer::GameboyRenderer::new(&mut sdl_backend) [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIV_PER_SEC` is never used [INFO] [stdout] --> src/main.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const DIV_PER_SEC: u64 = 16_384; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NS_PER_DIV` is never used [INFO] [stdout] --> src/main.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const NS_PER_DIV: u64 = DIV_PER_SEC / NS_PER_SEC; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PPU_DOTS_PER_SEC` is never used [INFO] [stdout] --> src/main.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | const PPU_DOTS_PER_SEC: u64 = 4_194_304; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NS_PER_PPU_DOT` is never used [INFO] [stdout] --> src/main.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 24 | const NS_PER_PPU_DOT: u64 = PPU_DOTS_PER_SEC / NS_PER_SEC; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_byte_half_carry_sub` is never used [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `renderer` is never read [INFO] [stdout] --> src/gameboy.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Gb { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub(crate) renderer: renderer::GameboyRenderer, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCDC_LOCATION` is never used [INFO] [stdout] --> src/gameboy.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const LCDC_LOCATION: u16 = 0xFF40; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `tick_renderer`, `read_hl_indirection_offset`, `read_hl_indirection`, `set_hl_indirection_offset`, and `set_hl_indirection` are never used [INFO] [stdout] --> src/gameboy.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl Gb { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub(crate) fn tick_renderer(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub(crate) fn read_hl_indirection_offset(&self, offset: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub(crate) fn read_hl_indirection(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub(crate) fn set_hl_indirection_offset(&mut self, offset: u16, new_value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub(crate) fn set_hl_indirection(&mut self, new_value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `canvas`, `current_scanline`, `frame_elapsed_dots`, `scanline_elapsed_dots`, `current_pixel`, and `current_display` are never read [INFO] [stdout] --> src/renderer.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) struct GameboyRenderer { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 13 | pub canvas: WindowCanvas, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | current_scanline: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | frame_elapsed_dots: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | scanline_elapsed_dots: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | current_pixel: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 18 | pub current_display: [u8; 23040], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RendererLcdcFlags` is never constructed [INFO] [stdout] --> src/renderer.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) struct RendererLcdcFlags { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/renderer.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl RendererLcdcFlags { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 33 | pub(crate) fn new(byte: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/renderer.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 88 | impl GameboyRenderer { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn current_display_to_texture(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn render_current_display(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn advance_scanline(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | pub fn render_next_scanline( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | pub fn construct_pixel_array( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | pub(crate) fn render_bg(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xFFFF + 1]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gameboy.rs:57:18 [INFO] [stdout] | [INFO] [stdout] 57 | unsafe { std::mem::transmute(u8byte) } [INFO] [stdout] | -------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.54s [INFO] running `Command { std: "docker" "inspect" "fa327a95a73de720bbf7c080948666f774b0593eb4d13517930b81af6a8b4c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa327a95a73de720bbf7c080948666f774b0593eb4d13517930b81af6a8b4c67", kill_on_drop: false }` [INFO] [stdout] fa327a95a73de720bbf7c080948666f774b0593eb4d13517930b81af6a8b4c67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00e9f31c07c9597285b9d46743e79415ab5c33312e2d9310addcb98479d26b2a [INFO] running `Command { std: "docker" "start" "-a" "00e9f31c07c9597285b9d46743e79415ab5c33312e2d9310addcb98479d26b2a", kill_on_drop: false }` [INFO] [stderr] Compiling gameboy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `pixels::Color`, `render::WindowCanvas`, and `sys::KeyCode` [INFO] [stdout] --> src/main.rs:4:45 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::{event::Event, keyboard::Keycode, pixels::Color, render::WindowCanvas, sys::KeyCode}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/gb_memory.rs:66:15 [INFO] [stdout] | [INFO] [stdout] 66 | match (tac & 0b11) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 66 - match (tac & 0b11) { [INFO] [stdout] 66 + match tac & 0b11 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::debug` [INFO] [stdout] --> src/renderer.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use log::debug; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/renderer.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::rect::{Point, Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SDL_CreateTexture`, `SDL_PixelFormat`, and `SDL_TextureAccess` [INFO] [stdout] --> src/renderer.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use sdl2::sys::{SDL_CreateTexture, SDL_PixelFormat, SDL_TextureAccess}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::video::Window` [INFO] [stdout] --> src/renderer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use sdl2::video::Window; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/main.rs:93:9 [INFO] [stdout] | [INFO] [stdout] 93 | 'input_parsing: for event in event_pump.poll_iter() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lcdc_flags` [INFO] [stdout] --> src/renderer.rs:144:32 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gb_memory` [INFO] [stdout] --> src/renderer.rs:144:63 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lcdc_flags` [INFO] [stdout] --> src/renderer.rs:157:9 [INFO] [stdout] | [INFO] [stdout] 157 | lcdc_flags: RendererLcdcFlags, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gb_memory` [INFO] [stdout] --> src/renderer.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | gb_memory: [u8; 0x0FFFF + 1], [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lcdc_flags` [INFO] [stdout] --> src/renderer.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | lcdc_flags: RendererLcdcFlags, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gb_memory` [INFO] [stdout] --> src/renderer.rs:172:9 [INFO] [stdout] | [INFO] [stdout] 172 | gb_memory: [u8; 0xffff + 1], [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tile_data` [INFO] [stdout] --> src/renderer.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let tile_data = if !lcdc_flags.bg_and_window_tiles { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tilemap_data` [INFO] [stdout] --> src/renderer.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let tilemap_data = &gb_memory[tilemap_base_location..tilemap_base_location + 1023]; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tilemap_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:38:34 [INFO] [stdout] | [INFO] [stdout] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:38:41 [INFO] [stdout] | [INFO] [stdout] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `elapsed_time` is assigned to, but never used [INFO] [stdout] --> src/main.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut elapsed_time = 0u64; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_elapsed_time` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `render_counter` is assigned to, but never used [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut render_counter = 0u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_render_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `div_timer` is assigned to, but never used [INFO] [stdout] --> src/main.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | let mut div_timer = 0u64; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_div_timer` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let mut renderer = renderer::GameboyRenderer::new(&mut sdl_backend) [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DIV_PER_SEC` is never used [INFO] [stdout] --> src/main.rs:20:7 [INFO] [stdout] | [INFO] [stdout] 20 | const DIV_PER_SEC: u64 = 16_384; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NS_PER_DIV` is never used [INFO] [stdout] --> src/main.rs:21:7 [INFO] [stdout] | [INFO] [stdout] 21 | const NS_PER_DIV: u64 = DIV_PER_SEC / NS_PER_SEC; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `PPU_DOTS_PER_SEC` is never used [INFO] [stdout] --> src/main.rs:23:7 [INFO] [stdout] | [INFO] [stdout] 23 | const PPU_DOTS_PER_SEC: u64 = 4_194_304; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `NS_PER_PPU_DOT` is never used [INFO] [stdout] --> src/main.rs:24:7 [INFO] [stdout] | [INFO] [stdout] 24 | const NS_PER_PPU_DOT: u64 = PPU_DOTS_PER_SEC / NS_PER_SEC; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_byte_half_carry_sub` is never used [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `renderer` is never read [INFO] [stdout] --> src/gameboy.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) struct Gb { [INFO] [stdout] | -- field in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | pub(crate) renderer: renderer::GameboyRenderer, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LCDC_LOCATION` is never used [INFO] [stdout] --> src/gameboy.rs:10:7 [INFO] [stdout] | [INFO] [stdout] 10 | const LCDC_LOCATION: u16 = 0xFF40; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `tick_renderer`, `read_hl_indirection_offset`, `read_hl_indirection`, `set_hl_indirection_offset`, and `set_hl_indirection` are never used [INFO] [stdout] --> src/gameboy.rs:30:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl Gb { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub(crate) fn tick_renderer(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 59 | pub(crate) fn read_hl_indirection_offset(&self, offset: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 63 | pub(crate) fn read_hl_indirection(&self) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | pub(crate) fn set_hl_indirection_offset(&mut self, offset: u16, new_value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub(crate) fn set_hl_indirection(&mut self, new_value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `canvas`, `current_scanline`, `frame_elapsed_dots`, `scanline_elapsed_dots`, `current_pixel`, and `current_display` are never read [INFO] [stdout] --> src/renderer.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub(crate) struct GameboyRenderer { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 13 | pub canvas: WindowCanvas, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | current_scanline: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | frame_elapsed_dots: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | scanline_elapsed_dots: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 17 | current_pixel: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 18 | pub current_display: [u8; 23040], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RendererLcdcFlags` is never constructed [INFO] [stdout] --> src/renderer.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) struct RendererLcdcFlags { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/renderer.rs:33:19 [INFO] [stdout] | [INFO] [stdout] 32 | impl RendererLcdcFlags { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 33 | pub(crate) fn new(byte: u8) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/renderer.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 88 | impl GameboyRenderer { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 108 | pub fn current_display_to_texture(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | pub fn render_current_display(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 147 | pub fn advance_scanline(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 155 | pub fn render_next_scanline( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | pub fn construct_pixel_array( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | pub(crate) fn render_bg(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xFFFF + 1]) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/gameboy.rs:57:18 [INFO] [stdout] | [INFO] [stdout] 57 | unsafe { std::mem::transmute(u8byte) } [INFO] [stdout] | -------------------^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u8::cast_signed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "00e9f31c07c9597285b9d46743e79415ab5c33312e2d9310addcb98479d26b2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00e9f31c07c9597285b9d46743e79415ab5c33312e2d9310addcb98479d26b2a", kill_on_drop: false }` [INFO] [stdout] 00e9f31c07c9597285b9d46743e79415ab5c33312e2d9310addcb98479d26b2a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fff851491d4e7de6f34aa426b29e19fffdc8e7096c3b166be37cb7e215d5639f [INFO] running `Command { std: "docker" "start" "-a" "fff851491d4e7de6f34aa426b29e19fffdc8e7096c3b166be37cb7e215d5639f", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `pixels::Color`, `render::WindowCanvas`, and `sys::KeyCode` [INFO] [stderr] --> src/main.rs:4:45 [INFO] [stderr] | [INFO] [stderr] 4 | use sdl2::{event::Event, keyboard::Keycode, pixels::Color, render::WindowCanvas, sys::KeyCode}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stderr] --> src/gb_memory.rs:66:15 [INFO] [stderr] | [INFO] [stderr] 66 | match (tac & 0b11) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 66 - match (tac & 0b11) { [INFO] [stderr] 66 + match tac & 0b11 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::debug` [INFO] [stderr] --> src/renderer.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use log::debug; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rect` [INFO] [stderr] --> src/renderer.rs:4:25 [INFO] [stderr] | [INFO] [stderr] 4 | use sdl2::rect::{Point, Rect}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SDL_CreateTexture`, `SDL_PixelFormat`, and `SDL_TextureAccess` [INFO] [stderr] --> src/renderer.rs:5:17 [INFO] [stderr] | [INFO] [stderr] 5 | use sdl2::sys::{SDL_CreateTexture, SDL_PixelFormat, SDL_TextureAccess}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::video::Window` [INFO] [stderr] --> src/renderer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use sdl2::video::Window; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused label [INFO] [stderr] --> src/main.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | 'input_parsing: for event in event_pump.poll_iter() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_labels)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lcdc_flags` [INFO] [stderr] --> src/renderer.rs:144:32 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gb_memory` [INFO] [stderr] --> src/renderer.rs:144:63 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lcdc_flags` [INFO] [stderr] --> src/renderer.rs:157:9 [INFO] [stderr] | [INFO] [stderr] 157 | lcdc_flags: RendererLcdcFlags, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gb_memory` [INFO] [stderr] --> src/renderer.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | gb_memory: [u8; 0x0FFFF + 1], [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lcdc_flags` [INFO] [stderr] --> src/renderer.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | lcdc_flags: RendererLcdcFlags, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lcdc_flags` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gb_memory` [INFO] [stderr] --> src/renderer.rs:172:9 [INFO] [stderr] | [INFO] [stderr] 172 | gb_memory: [u8; 0xffff + 1], [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gb_memory` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tile_data` [INFO] [stderr] --> src/renderer.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | let tile_data = if !lcdc_flags.bg_and_window_tiles { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tilemap_data` [INFO] [stderr] --> src/renderer.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | let tilemap_data = &gb_memory[tilemap_base_location..tilemap_base_location + 1023]; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tilemap_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:38:34 [INFO] [stderr] | [INFO] [stderr] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/main.rs:38:41 [INFO] [stderr] | [INFO] [stderr] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: variable `elapsed_time` is assigned to, but never used [INFO] [stderr] --> src/main.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let mut elapsed_time = 0u64; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_elapsed_time` instead [INFO] [stderr] [INFO] [stderr] warning: variable `render_counter` is assigned to, but never used [INFO] [stderr] --> src/main.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut render_counter = 0u64; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_render_counter` instead [INFO] [stderr] [INFO] [stderr] warning: variable `div_timer` is assigned to, but never used [INFO] [stderr] --> src/main.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let mut div_timer = 0u64; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_div_timer` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let mut renderer = renderer::GameboyRenderer::new(&mut sdl_backend) [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `DIV_PER_SEC` is never used [INFO] [stderr] --> src/main.rs:20:7 [INFO] [stderr] | [INFO] [stderr] 20 | const DIV_PER_SEC: u64 = 16_384; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `NS_PER_DIV` is never used [INFO] [stderr] --> src/main.rs:21:7 [INFO] [stderr] | [INFO] [stderr] 21 | const NS_PER_DIV: u64 = DIV_PER_SEC / NS_PER_SEC; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `PPU_DOTS_PER_SEC` is never used [INFO] [stderr] --> src/main.rs:23:7 [INFO] [stderr] | [INFO] [stderr] 23 | const PPU_DOTS_PER_SEC: u64 = 4_194_304; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `NS_PER_PPU_DOT` is never used [INFO] [stderr] --> src/main.rs:24:7 [INFO] [stderr] | [INFO] [stderr] 24 | const NS_PER_PPU_DOT: u64 = PPU_DOTS_PER_SEC / NS_PER_SEC; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `calculate_byte_half_carry_sub` is never used [INFO] [stderr] --> src/main.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn calculate_byte_half_carry_sub(a: u8, b: u8) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `renderer` is never read [INFO] [stderr] --> src/gameboy.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 4 | pub(crate) struct Gb { [INFO] [stderr] | -- field in this struct [INFO] [stderr] ... [INFO] [stderr] 8 | pub(crate) renderer: renderer::GameboyRenderer, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `LCDC_LOCATION` is never used [INFO] [stderr] --> src/gameboy.rs:10:7 [INFO] [stderr] | [INFO] [stderr] 10 | const LCDC_LOCATION: u16 = 0xFF40; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `tick_renderer`, `read_hl_indirection_offset`, `read_hl_indirection`, `set_hl_indirection_offset`, and `set_hl_indirection` are never used [INFO] [stderr] --> src/gameboy.rs:30:19 [INFO] [stderr] | [INFO] [stderr] 12 | impl Gb { [INFO] [stderr] | ------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 30 | pub(crate) fn tick_renderer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 59 | pub(crate) fn read_hl_indirection_offset(&self, offset: u16) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 63 | pub(crate) fn read_hl_indirection(&self) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 66 | pub(crate) fn set_hl_indirection_offset(&mut self, offset: u16, new_value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 70 | pub(crate) fn set_hl_indirection(&mut self, new_value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `canvas`, `current_scanline`, `frame_elapsed_dots`, `scanline_elapsed_dots`, `current_pixel`, and `current_display` are never read [INFO] [stderr] --> src/renderer.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 12 | pub(crate) struct GameboyRenderer { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] 13 | pub canvas: WindowCanvas, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 14 | current_scanline: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 15 | frame_elapsed_dots: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 16 | scanline_elapsed_dots: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 17 | current_pixel: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 18 | pub current_display: [u8; 23040], [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RendererLcdcFlags` is never constructed [INFO] [stderr] --> src/renderer.rs:21:19 [INFO] [stderr] | [INFO] [stderr] 21 | pub(crate) struct RendererLcdcFlags { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/renderer.rs:33:19 [INFO] [stderr] | [INFO] [stderr] 32 | impl RendererLcdcFlags { [INFO] [stderr] | ---------------------- associated function in this implementation [INFO] [stderr] 33 | pub(crate) fn new(byte: u8) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple methods are never used [INFO] [stderr] --> src/renderer.rs:108:12 [INFO] [stderr] | [INFO] [stderr] 88 | impl GameboyRenderer { [INFO] [stderr] | -------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 108 | pub fn current_display_to_texture(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 140 | pub fn render_current_display(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 144 | pub fn tick_dot(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xffff + 1]) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 147 | pub fn advance_scanline(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 155 | pub fn render_next_scanline( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 169 | pub fn construct_pixel_array( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 178 | pub(crate) fn render_bg(&mut self, lcdc_flags: RendererLcdcFlags, gb_memory: [u8; 0xFFFF + 1]) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/gameboy.rs:57:18 [INFO] [stderr] | [INFO] [stderr] 57 | unsafe { std::mem::transmute(u8byte) } [INFO] [stderr] | -------------------^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u8::cast_signed` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `gameboy` (bin "gameboy" test) generated 34 warnings (run `cargo fix --bin "gameboy" --tests` to apply 8 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gameboy-2d167688cb49da9f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fff851491d4e7de6f34aa426b29e19fffdc8e7096c3b166be37cb7e215d5639f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fff851491d4e7de6f34aa426b29e19fffdc8e7096c3b166be37cb7e215d5639f", kill_on_drop: false }` [INFO] [stdout] fff851491d4e7de6f34aa426b29e19fffdc8e7096c3b166be37cb7e215d5639f