[INFO] cloning repository https://github.com/THashimov/chip-8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/THashimov/chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHashimov%2Fchip-8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHashimov%2Fchip-8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27360a9c74bd49488284cbb742c33cdb0ea3d1e2 [INFO] checking THashimov/chip-8 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTHashimov%2Fchip-8" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/THashimov/chip-8 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/THashimov/chip-8 [INFO] finished tweaking git repo https://github.com/THashimov/chip-8 [INFO] tweaked toml for git repo https://github.com/THashimov/chip-8 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/THashimov/chip-8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e14426ccf2da6350ea14c4b55fb76438a8b3097c8c427b64e8d377b9fe2b3de3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e14426ccf2da6350ea14c4b55fb76438a8b3097c8c427b64e8d377b9fe2b3de3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e14426ccf2da6350ea14c4b55fb76438a8b3097c8c427b64e8d377b9fe2b3de3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e14426ccf2da6350ea14c4b55fb76438a8b3097c8c427b64e8d377b9fe2b3de3", kill_on_drop: false }` [INFO] [stdout] e14426ccf2da6350ea14c4b55fb76438a8b3097c8c427b64e8d377b9fe2b3de3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b86da07c4bd3b4d58b2178eedcd81acf490209542d42041a97dcfa886753e8c3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b86da07c4bd3b4d58b2178eedcd81acf490209542d42041a97dcfa886753e8c3", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `SE_IMM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | SE_IMM, // Conditional skip 3xkk [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `SeImm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SNE_IMM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | SNE_IMM,// Conditional not skip [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `SneImm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_IM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | LDR_IM, // Load immediate into reg [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdrIm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADD_IM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | ADD_IM, // Add immediate to reg [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AddIm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_I` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | LD_I, // Load I register [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `LdI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `JP_REG` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | JP_REG, // Jump to reg + offset [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `JpReg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_DT` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | LDR_DT, // Load reg with delay timer [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdrDt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_KP` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | LDR_KP, // Wait for keypress and load reg [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdrKp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_DT` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | LD_DT, // Load delay timer with reg [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `LdDt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_ST` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | LD_ST, // Load sound timer with reg [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `LdSt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADD_I` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | ADD_I, // Add value to I reg [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `AddI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADD_SP` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | ADD_SP, // Add sprite [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AddSp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_B` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | LD_B, // Load BCD value of reg into memory at I, I+1, I+2 [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `LdB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_MUL` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | LD_MUL, // Load V0 to Vx into memory starting at I [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdMul` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_MUL` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | LDR_MUL,// Load V0 to Vx with memory starting at I [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `LdrMul` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env::args` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env::args; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `keyboard::keyboard::Keyboard` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use keyboard::keyboard::Keyboard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::pixels` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::pixels; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::rect::Rect` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use sdl2::rect::Rect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::Canvas` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::video::Window` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use sdl2::video::Window; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SE_IMM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | SE_IMM, // Conditional skip 3xkk [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `SeImm` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SNE_IMM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | SNE_IMM,// Conditional not skip [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `SneImm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_IM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | LDR_IM, // Load immediate into reg [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdrIm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADD_IM` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | ADD_IM, // Add immediate to reg [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AddIm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_I` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | LD_I, // Load I register [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `LdI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `JP_REG` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | JP_REG, // Jump to reg + offset [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `JpReg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_DT` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | LDR_DT, // Load reg with delay timer [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdrDt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_KP` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | LDR_KP, // Wait for keypress and load reg [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdrKp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_DT` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | LD_DT, // Load delay timer with reg [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `LdDt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_ST` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | LD_ST, // Load sound timer with reg [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `LdSt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADD_I` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | ADD_I, // Add value to I reg [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `AddI` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `ADD_SP` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | ADD_SP, // Add sprite [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `AddSp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_B` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | LD_B, // Load BCD value of reg into memory at I, I+1, I+2 [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `LdB` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LD_MUL` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:55:9 [INFO] [stdout] | [INFO] [stdout] 55 | LD_MUL, // Load V0 to Vx into memory starting at I [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `LdMul` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LDR_MUL` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | LDR_MUL,// Load V0 to Vx with memory starting at I [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `LdrMul` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env::args` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use env::args; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `keyboard::keyboard::Keyboard` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use keyboard::keyboard::Keyboard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::pixels` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::pixels; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::rect::Rect` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use sdl2::rect::Rect; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::Canvas` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::video::Window` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use sdl2::video::Window; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sdl2_init` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let sdl2_init = sdl2::init().unwrap(); // Initialize sdl2 [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdl2_init` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let game: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operands` [INFO] [stdout] --> src/cpu.rs:387:30 [INFO] [stdout] | [INFO] [stdout] 387 | fn ldr_kp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cpu.rs:419:17 [INFO] [stdout] | [INFO] [stdout] 419 | for i in 0..x + 1{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sdl2_init` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let sdl2_init = sdl2::init().unwrap(); // Initialize sdl2 [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdl2_init` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let game: Vec = env::args().collect(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `operands` [INFO] [stdout] --> src/cpu.rs:387:30 [INFO] [stdout] | [INFO] [stdout] 387 | fn ldr_kp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_operands` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/cpu.rs:419:17 [INFO] [stdout] | [INFO] [stdout] 419 | for i in 0..x + 1{ [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Keyboard` [INFO] [stdout] --> src/keyboard.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Keyboard { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/keyboard.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(sdl_context: &mut sdl2::Sdl) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/keyboard.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn poll(&mut self) -> Result<[bool; 16], ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DISPLAY_WIDTH` [INFO] [stdout] --> src/cpu.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub const DISPLAY_WIDTH: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DISPLAY_HEIGHT` [INFO] [stdout] --> src/cpu.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub const DISPLAY_HEIGHT: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RAM_SIZE` [INFO] [stdout] --> src/cpu.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | const RAM_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cpu` [INFO] [stdout] --> src/cpu.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Opcode` [INFO] [stdout] --> src/cpu.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | enum Opcode { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `instruction` [INFO] [stdout] --> src/cpu.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | instruction: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | fn new(instruction: u16) -> Operands { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nnn` [INFO] [stdout] --> src/cpu.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | fn nnn(self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nn` [INFO] [stdout] --> src/cpu.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | fn nn(self) -> u16 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `n` [INFO] [stdout] --> src/cpu.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | fn n(self) -> u16 { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `x` [INFO] [stdout] --> src/cpu.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | fn x(self) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `y` [INFO] [stdout] --> src/cpu.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | fn y(self) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn new(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `simulate_cycle` [INFO] [stdout] --> src/cpu.rs:110:16 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn simulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fetch` [INFO] [stdout] --> src/cpu.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | fn fetch(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `decode` [INFO] [stdout] --> src/cpu.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | fn decode(instruction : u16) -> (Opcode, Operands) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute` [INFO] [stdout] --> src/cpu.rs:192:12 [INFO] [stdout] | [INFO] [stdout] 192 | fn execute(&mut self, opcode: Opcode, operands: Operands) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_timers` [INFO] [stdout] --> src/cpu.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 233 | fn update_timers(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cls` [INFO] [stdout] --> src/cpu.rs:237:12 [INFO] [stdout] | [INFO] [stdout] 237 | fn cls(&mut self){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ret` [INFO] [stdout] --> src/cpu.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 241 | fn ret(&mut self){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jp` [INFO] [stdout] --> src/cpu.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | fn jp(&mut self, operands: Operands){ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `call` [INFO] [stdout] --> src/cpu.rs:250:12 [INFO] [stdout] | [INFO] [stdout] 250 | fn call(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `se_imm` [INFO] [stdout] --> src/cpu.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 256 | fn se_imm(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sne_imm` [INFO] [stdout] --> src/cpu.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 262 | fn sne_imm(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `se` [INFO] [stdout] --> src/cpu.rs:268:12 [INFO] [stdout] | [INFO] [stdout] 268 | fn se(&mut self, operands: Operands){ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_im` [INFO] [stdout] --> src/cpu.rs:274:12 [INFO] [stdout] | [INFO] [stdout] 274 | fn ldr_im(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_im` [INFO] [stdout] --> src/cpu.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | fn add_im(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr` [INFO] [stdout] --> src/cpu.rs:282:12 [INFO] [stdout] | [INFO] [stdout] 282 | fn ldr(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `or` [INFO] [stdout] --> src/cpu.rs:286:12 [INFO] [stdout] | [INFO] [stdout] 286 | fn or(&mut self, operands: Operands){ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `and` [INFO] [stdout] --> src/cpu.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 290 | fn and(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `xor` [INFO] [stdout] --> src/cpu.rs:294:12 [INFO] [stdout] | [INFO] [stdout] 294 | fn xor(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/cpu.rs:298:12 [INFO] [stdout] | [INFO] [stdout] 298 | fn add(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sub` [INFO] [stdout] --> src/cpu.rs:306:12 [INFO] [stdout] | [INFO] [stdout] 306 | fn sub(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shr` [INFO] [stdout] --> src/cpu.rs:314:12 [INFO] [stdout] | [INFO] [stdout] 314 | fn shr(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subn` [INFO] [stdout] --> src/cpu.rs:319:12 [INFO] [stdout] | [INFO] [stdout] 319 | fn subn(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shl` [INFO] [stdout] --> src/cpu.rs:324:12 [INFO] [stdout] | [INFO] [stdout] 324 | fn shl(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sne` [INFO] [stdout] --> src/cpu.rs:329:12 [INFO] [stdout] | [INFO] [stdout] 329 | fn sne(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_i` [INFO] [stdout] --> src/cpu.rs:334:12 [INFO] [stdout] | [INFO] [stdout] 334 | fn ld_i(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jp_reg` [INFO] [stdout] --> src/cpu.rs:338:12 [INFO] [stdout] | [INFO] [stdout] 338 | fn jp_reg(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rnd` [INFO] [stdout] --> src/cpu.rs:342:12 [INFO] [stdout] | [INFO] [stdout] 342 | fn rnd(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display` [INFO] [stdout] --> src/cpu.rs:349:12 [INFO] [stdout] | [INFO] [stdout] 349 | fn display(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `skp` [INFO] [stdout] --> src/cpu.rs:371:12 [INFO] [stdout] | [INFO] [stdout] 371 | fn skp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sknp` [INFO] [stdout] --> src/cpu.rs:377:12 [INFO] [stdout] | [INFO] [stdout] 377 | fn sknp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_dt` [INFO] [stdout] --> src/cpu.rs:383:12 [INFO] [stdout] | [INFO] [stdout] 383 | fn ldr_dt(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_kp` [INFO] [stdout] --> src/cpu.rs:387:12 [INFO] [stdout] | [INFO] [stdout] 387 | fn ldr_kp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_dt` [INFO] [stdout] --> src/cpu.rs:394:12 [INFO] [stdout] | [INFO] [stdout] 394 | fn ld_dt(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_st` [INFO] [stdout] --> src/cpu.rs:398:12 [INFO] [stdout] | [INFO] [stdout] 398 | fn ld_st(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_i` [INFO] [stdout] --> src/cpu.rs:402:12 [INFO] [stdout] | [INFO] [stdout] 402 | fn add_i(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_sp` [INFO] [stdout] --> src/cpu.rs:406:12 [INFO] [stdout] | [INFO] [stdout] 406 | fn add_sp(&mut self, operands: Operands) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_b` [INFO] [stdout] --> src/cpu.rs:410:12 [INFO] [stdout] | [INFO] [stdout] 410 | fn ld_b(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_mul` [INFO] [stdout] --> src/cpu.rs:416:12 [INFO] [stdout] | [INFO] [stdout] 416 | fn ld_mul(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_mul` [INFO] [stdout] --> src/cpu.rs:424:12 [INFO] [stdout] | [INFO] [stdout] 424 | fn ldr_mul(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cpu.rs:303:31 [INFO] [stdout] | [INFO] [stdout] 303 | self.v[0x0F] = if result > 0xFF { 1 } else { 0 }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 81 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Keyboard` [INFO] [stdout] --> src/keyboard.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Keyboard { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/keyboard.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(sdl_context: &mut sdl2::Sdl) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/keyboard.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn poll(&mut self) -> Result<[bool; 16], ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DISPLAY_WIDTH` [INFO] [stdout] --> src/cpu.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub const DISPLAY_WIDTH: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DISPLAY_HEIGHT` [INFO] [stdout] --> src/cpu.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub const DISPLAY_HEIGHT: usize = 64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `RAM_SIZE` [INFO] [stdout] --> src/cpu.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | const RAM_SIZE: usize = 4096; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cpu` [INFO] [stdout] --> src/cpu.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Opcode` [INFO] [stdout] --> src/cpu.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 21 | enum Opcode { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `instruction` [INFO] [stdout] --> src/cpu.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | instruction: u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | fn new(instruction: u16) -> Operands { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nnn` [INFO] [stdout] --> src/cpu.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | fn nnn(self) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `nn` [INFO] [stdout] --> src/cpu.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | fn nn(self) -> u16 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `n` [INFO] [stdout] --> src/cpu.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | fn n(self) -> u16 { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `x` [INFO] [stdout] --> src/cpu.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | fn x(self) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `y` [INFO] [stdout] --> src/cpu.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | fn y(self) -> usize { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:96:16 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn new(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `simulate_cycle` [INFO] [stdout] --> src/cpu.rs:110:16 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn simulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fetch` [INFO] [stdout] --> src/cpu.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | fn fetch(&self) -> u16 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `decode` [INFO] [stdout] --> src/cpu.rs:133:12 [INFO] [stdout] | [INFO] [stdout] 133 | fn decode(instruction : u16) -> (Opcode, Operands) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute` [INFO] [stdout] --> src/cpu.rs:192:12 [INFO] [stdout] | [INFO] [stdout] 192 | fn execute(&mut self, opcode: Opcode, operands: Operands) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `update_timers` [INFO] [stdout] --> src/cpu.rs:233:12 [INFO] [stdout] | [INFO] [stdout] 233 | fn update_timers(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cls` [INFO] [stdout] --> src/cpu.rs:237:12 [INFO] [stdout] | [INFO] [stdout] 237 | fn cls(&mut self){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ret` [INFO] [stdout] --> src/cpu.rs:241:12 [INFO] [stdout] | [INFO] [stdout] 241 | fn ret(&mut self){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jp` [INFO] [stdout] --> src/cpu.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | fn jp(&mut self, operands: Operands){ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `call` [INFO] [stdout] --> src/cpu.rs:250:12 [INFO] [stdout] | [INFO] [stdout] 250 | fn call(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `se_imm` [INFO] [stdout] --> src/cpu.rs:256:12 [INFO] [stdout] | [INFO] [stdout] 256 | fn se_imm(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sne_imm` [INFO] [stdout] --> src/cpu.rs:262:12 [INFO] [stdout] | [INFO] [stdout] 262 | fn sne_imm(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `se` [INFO] [stdout] --> src/cpu.rs:268:12 [INFO] [stdout] | [INFO] [stdout] 268 | fn se(&mut self, operands: Operands){ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_im` [INFO] [stdout] --> src/cpu.rs:274:12 [INFO] [stdout] | [INFO] [stdout] 274 | fn ldr_im(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_im` [INFO] [stdout] --> src/cpu.rs:278:12 [INFO] [stdout] | [INFO] [stdout] 278 | fn add_im(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr` [INFO] [stdout] --> src/cpu.rs:282:12 [INFO] [stdout] | [INFO] [stdout] 282 | fn ldr(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `or` [INFO] [stdout] --> src/cpu.rs:286:12 [INFO] [stdout] | [INFO] [stdout] 286 | fn or(&mut self, operands: Operands){ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `and` [INFO] [stdout] --> src/cpu.rs:290:12 [INFO] [stdout] | [INFO] [stdout] 290 | fn and(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `xor` [INFO] [stdout] --> src/cpu.rs:294:12 [INFO] [stdout] | [INFO] [stdout] 294 | fn xor(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/cpu.rs:298:12 [INFO] [stdout] | [INFO] [stdout] 298 | fn add(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sub` [INFO] [stdout] --> src/cpu.rs:306:12 [INFO] [stdout] | [INFO] [stdout] 306 | fn sub(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shr` [INFO] [stdout] --> src/cpu.rs:314:12 [INFO] [stdout] | [INFO] [stdout] 314 | fn shr(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `subn` [INFO] [stdout] --> src/cpu.rs:319:12 [INFO] [stdout] | [INFO] [stdout] 319 | fn subn(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shl` [INFO] [stdout] --> src/cpu.rs:324:12 [INFO] [stdout] | [INFO] [stdout] 324 | fn shl(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sne` [INFO] [stdout] --> src/cpu.rs:329:12 [INFO] [stdout] | [INFO] [stdout] 329 | fn sne(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_i` [INFO] [stdout] --> src/cpu.rs:334:12 [INFO] [stdout] | [INFO] [stdout] 334 | fn ld_i(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `jp_reg` [INFO] [stdout] --> src/cpu.rs:338:12 [INFO] [stdout] | [INFO] [stdout] 338 | fn jp_reg(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rnd` [INFO] [stdout] --> src/cpu.rs:342:12 [INFO] [stdout] | [INFO] [stdout] 342 | fn rnd(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display` [INFO] [stdout] --> src/cpu.rs:349:12 [INFO] [stdout] | [INFO] [stdout] 349 | fn display(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `skp` [INFO] [stdout] --> src/cpu.rs:371:12 [INFO] [stdout] | [INFO] [stdout] 371 | fn skp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sknp` [INFO] [stdout] --> src/cpu.rs:377:12 [INFO] [stdout] | [INFO] [stdout] 377 | fn sknp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_dt` [INFO] [stdout] --> src/cpu.rs:383:12 [INFO] [stdout] | [INFO] [stdout] 383 | fn ldr_dt(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_kp` [INFO] [stdout] --> src/cpu.rs:387:12 [INFO] [stdout] | [INFO] [stdout] 387 | fn ldr_kp(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_dt` [INFO] [stdout] --> src/cpu.rs:394:12 [INFO] [stdout] | [INFO] [stdout] 394 | fn ld_dt(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_st` [INFO] [stdout] --> src/cpu.rs:398:12 [INFO] [stdout] | [INFO] [stdout] 398 | fn ld_st(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_i` [INFO] [stdout] --> src/cpu.rs:402:12 [INFO] [stdout] | [INFO] [stdout] 402 | fn add_i(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_sp` [INFO] [stdout] --> src/cpu.rs:406:12 [INFO] [stdout] | [INFO] [stdout] 406 | fn add_sp(&mut self, operands: Operands) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_b` [INFO] [stdout] --> src/cpu.rs:410:12 [INFO] [stdout] | [INFO] [stdout] 410 | fn ld_b(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ld_mul` [INFO] [stdout] --> src/cpu.rs:416:12 [INFO] [stdout] | [INFO] [stdout] 416 | fn ld_mul(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ldr_mul` [INFO] [stdout] --> src/cpu.rs:424:12 [INFO] [stdout] | [INFO] [stdout] 424 | fn ldr_mul(&mut self, operands: Operands){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cpu.rs:303:31 [INFO] [stdout] | [INFO] [stdout] 303 | self.v[0x0F] = if result > 0xFF { 1 } else { 0 }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 81 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.97s [INFO] running `Command { std: "docker" "inspect" "b86da07c4bd3b4d58b2178eedcd81acf490209542d42041a97dcfa886753e8c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b86da07c4bd3b4d58b2178eedcd81acf490209542d42041a97dcfa886753e8c3", kill_on_drop: false }` [INFO] [stdout] b86da07c4bd3b4d58b2178eedcd81acf490209542d42041a97dcfa886753e8c3