[INFO] cloning repository https://github.com/luizfeliperomero/GameBoy-Emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luizfeliperomero/GameBoy-Emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizfeliperomero%2FGameBoy-Emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizfeliperomero%2FGameBoy-Emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1bb713fc79bfbb085c7244c4cce69a30b85ea333 [INFO] checking luizfeliperomero/GameBoy-Emulator against try#6cbf54b1453b438241487f195740266bb9d8c8ba for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizfeliperomero%2FGameBoy-Emulator" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luizfeliperomero/GameBoy-Emulator on toolchain 6cbf54b1453b438241487f195740266bb9d8c8ba [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luizfeliperomero/GameBoy-Emulator [INFO] finished tweaking git repo https://github.com/luizfeliperomero/GameBoy-Emulator [INFO] tweaked toml for git repo https://github.com/luizfeliperomero/GameBoy-Emulator written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/luizfeliperomero/GameBoy-Emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 173b9d0ed8a684bad691d0d4477b1297e8ca4507ae6e735622c50a951100d84f [INFO] running `Command { std: "docker" "start" "-a" "173b9d0ed8a684bad691d0d4477b1297e8ca4507ae6e735622c50a951100d84f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "173b9d0ed8a684bad691d0d4477b1297e8ca4507ae6e735622c50a951100d84f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173b9d0ed8a684bad691d0d4477b1297e8ca4507ae6e735622c50a951100d84f", kill_on_drop: false }` [INFO] [stdout] 173b9d0ed8a684bad691d0d4477b1297e8ca4507ae6e735622c50a951100d84f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+6cbf54b1453b438241487f195740266bb9d8c8ba" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6cf1ca652592e05fa022dbfbc3a609d96305aa5817686f034d0c565ad934944 [INFO] running `Command { std: "docker" "start" "-a" "a6cf1ca652592e05fa022dbfbc3a609d96305aa5817686f034d0c565ad934944", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling sdl2 v0.37.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking colored v3.0.0 [INFO] [stderr] Compiling sdl2-sys v0.37.0 [INFO] [stderr] Checking gameboy-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/cpu.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/cpu.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write` and `self` [INFO] [stdout] --> src/cpu.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADC_A_n8` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | ADC_A_n8, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `AdcAN8` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_H_HL` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | LD_H_HL, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `LdHHl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Call_Z_a16` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Call_Z_a16(bool), [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CallZA16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DEC_BC` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | DEC_BC, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `DecBc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INC_BC` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | INC_BC, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `IncBc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_HL_E` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | LD_HL_E, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `LdHlE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_SP_n16` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | LD_SP_n16, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LdSpN16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `XOR_A_A` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | XOR_A_A, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `XorAA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_HL_n16` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | LD_HL_n16, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LdHlN16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_HL_DEC_A` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | LD_HL_DEC_A, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `LdHlDecA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `JR_NZ_e8` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | JR_NZ_e8(bool), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `JrNzE8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::gpu::GPU` [INFO] [stdout] --> src/cpu.rs:506:9 [INFO] [stdout] | [INFO] [stdout] 506 | use crate::gpu::GPU; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Color` [INFO] [stdout] --> src/gpu.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use sdl2::pixels::{Color, PixelFormatEnum}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Texture` [INFO] [stdout] --> src/gpu.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use sdl2::render::{Texture, TextureCreator}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `colored::Colorize` [INFO] [stdout] --> src/cpu.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use colored::Colorize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/cpu.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write` and `self` [INFO] [stdout] --> src/cpu.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADC_A_n8` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | ADC_A_n8, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `AdcAN8` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_H_HL` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | LD_H_HL, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `LdHHl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Call_Z_a16` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Call_Z_a16(bool), [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CallZA16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DEC_BC` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | DEC_BC, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `DecBc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `INC_BC` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | INC_BC, [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `IncBc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_HL_E` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | LD_HL_E, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `LdHlE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_SP_n16` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | LD_SP_n16, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LdSpN16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `XOR_A_A` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | XOR_A_A, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `XorAA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_HL_n16` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | LD_HL_n16, [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to upper camel case: `LdHlN16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_HL_DEC_A` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | LD_HL_DEC_A, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to upper camel case: `LdHlDecA` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `JR_NZ_e8` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | JR_NZ_e8(bool), [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `JrNzE8` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Color` [INFO] [stdout] --> src/gpu.rs:1:20 [INFO] [stdout] | [INFO] [stdout] 1 | use sdl2::pixels::{Color, PixelFormatEnum}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Texture` [INFO] [stdout] --> src/gpu.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use sdl2::render::{Texture, TextureCreator}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/cpu.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | let h = self.get_high_byte(hl); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:461:13 [INFO] [stdout] | [INFO] [stdout] 461 | let mut flags = (self.registers.af & 0x00FF) as u8; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut gpu = GPU::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mnemonic` and `opcode` are never read [INFO] [stdout] --> src/cpu.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct InstructionData { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 32 | mnemonic: &'static str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 33 | opcode: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_leftmost_five_bits` is never used [INFO] [stdout] --> src/cpu.rs:469:8 [INFO] [stdout] | [INFO] [stdout] 140 | impl CPU { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 469 | fn get_leftmost_five_bits(instruction: u8) -> u8 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tile_map` is never read [INFO] [stdout] --> src/gpu.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct GPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 50 | sdl_utils: SdlUtils, [INFO] [stdout] 51 | tile_map: [u8; TILE_MAP_SIZE as usize], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/memory.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Range { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 15 | start: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | end: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/memory.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct MemoryMap { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | rom: Range, [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | v_ram: Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | external_ram: Range, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | work_ram: Range, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 28 | oam: Range, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | io: Range, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | h_ram: Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `map` is never read [INFO] [stdout] --> src/memory.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Memory { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 33 | pub memory: [u8; MEMORY_SIZE], [INFO] [stdout] 34 | map: MemoryMap, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `h` [INFO] [stdout] --> src/cpu.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | let h = self.get_high_byte(hl); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_h` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cpu.rs:461:13 [INFO] [stdout] | [INFO] [stdout] 461 | let mut flags = (self.registers.af & 0x00FF) as u8; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut gpu = GPU::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mnemonic` and `opcode` are never read [INFO] [stdout] --> src/cpu.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct InstructionData { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] 32 | mnemonic: &'static str, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 33 | opcode: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tile_map` is never read [INFO] [stdout] --> src/gpu.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | pub struct GPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 50 | sdl_utils: SdlUtils, [INFO] [stdout] 51 | tile_map: [u8; TILE_MAP_SIZE as usize], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/memory.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Range { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 15 | start: u16, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 16 | end: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/memory.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct MemoryMap { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | rom: Range, [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | v_ram: Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 26 | external_ram: Range, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 27 | work_ram: Range, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 28 | oam: Range, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | io: Range, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | h_ram: Range, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `map` is never read [INFO] [stdout] --> src/memory.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct Memory { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 33 | pub memory: [u8; MEMORY_SIZE], [INFO] [stdout] 34 | map: MemoryMap, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `Command { std: "docker" "inspect" "a6cf1ca652592e05fa022dbfbc3a609d96305aa5817686f034d0c565ad934944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6cf1ca652592e05fa022dbfbc3a609d96305aa5817686f034d0c565ad934944", kill_on_drop: false }` [INFO] [stdout] a6cf1ca652592e05fa022dbfbc3a609d96305aa5817686f034d0c565ad934944