[INFO] updating cached repository https://github.com/d2ci8xc5/chip8vm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ab98e3f549bdef2e6383a2b9d6e77c71642765c1 [INFO] testing d2ci8xc5/chip8vm against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd2ci8xc5%2Fchip8vm" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/d2ci8xc5/chip8vm on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/d2ci8xc5/chip8vm [INFO] finished tweaking git repo https://github.com/d2ci8xc5/chip8vm [INFO] tweaked toml for git repo https://github.com/d2ci8xc5/chip8vm written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/d2ci8xc5/chip8vm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d36f5227b832437c15cda81fcded8d20b29c63a21a475ea2a479e2657603b88 [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" "2d36f5227b832437c15cda81fcded8d20b29c63a21a475ea2a479e2657603b88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d36f5227b832437c15cda81fcded8d20b29c63a21a475ea2a479e2657603b88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d36f5227b832437c15cda81fcded8d20b29c63a21a475ea2a479e2657603b88", kill_on_drop: false }` [INFO] [stdout] 2d36f5227b832437c15cda81fcded8d20b29c63a21a475ea2a479e2657603b88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ae3496c113c21a65cc299c80581ebe7aa10f6edac73ecf7d9ea839b3fd340e9 [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" "1ae3496c113c21a65cc299c80581ebe7aa10f6edac73ecf7d9ea839b3fd340e9", kill_on_drop: false }` [INFO] [stderr] Compiling sdl2 v0.32.2 (https://github.com/AngryLawyer/rust-sdl2#72d199e5) [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling sdl2-sys v0.32.6 (https://github.com/AngryLawyer/rust-sdl2#72d199e5) [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling chip8vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `color` should have an upper camel case name [INFO] [stdout] --> src/color.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum color { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `red` should have an upper camel case name [INFO] [stdout] --> src/color.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | red, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Red` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `green` should have an upper camel case name [INFO] [stdout] --> src/color.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | green, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Green` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `blue` should have an upper camel case name [INFO] [stdout] --> src/color.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | blue, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Blue` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `black` should have an upper camel case name [INFO] [stdout] --> src/color.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | black, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Black` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `cpu` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct cpu { [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:282:24 [INFO] [stdout] | [INFO] [stdout] 282 | self.v[0x0f] = (self.v[x] & (1 << 7) >> 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:311:21 [INFO] [stdout] | [INFO] [stdout] 311 | self.v[x] = (kk & random_byte); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:372:32 [INFO] [stdout] | [INFO] [stdout] 372 | self.keypad_register = (x as u8); [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::cpu::cpu` [INFO] [stdout] --> src/display.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::cpu::cpu; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `display` should have an upper camel case name [INFO] [stdout] --> src/display.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct display { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `keypad` should have an upper camel case name [INFO] [stdout] --> src/keypad.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct keypad { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Keypad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cpu::cpu as _cpu` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use cpu::cpu as _cpu; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | (0x0f, _, 0x03, 0x03) => self.op_Fx33(x), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sdl_context` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let sdl_context = sdl2::init().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdl_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `poll_keypad` is assigned to, but never used [INFO] [stdout] --> src/cpu.rs:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | let poll_keypad; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_poll_keypad` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `poll_keypad` is never read [INFO] [stdout] --> src/cpu.rs:131:26 [INFO] [stdout] | [INFO] [stdout] 131 | Ok(x) => poll_keypad = x, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/cpu.rs:262:37 [INFO] [stdout] | [INFO] [stdout] 262 | fn op_8xy6(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/cpu.rs:281:37 [INFO] [stdout] | [INFO] [stdout] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x_true` [INFO] [stdout] --> src/display.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let x_true = (x as u32) * SCALE; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_true` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_true` [INFO] [stdout] --> src/display.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | let y_true = (y as u32) * SCALE; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_true` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `draw_color` is never read [INFO] [stdout] --> src/display.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | let mut draw_color = color::black.value(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/display.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(x) => continue, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gfx` [INFO] [stdout] --> src/display.rs:57:29 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn clear(&mut self, gfx: [u8; 32*64]) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_gfx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `color` [INFO] [stdout] --> src/color.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum color { [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: `value` [INFO] [stdout] --> src/color.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn value(&self) -> Color { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `cpu` [INFO] [stdout] --> src/cpu.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(sdl_context: &Sdl) -> cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycle` [INFO] [stdout] --> src/cpu.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn cycle(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fetch_opcode` [INFO] [stdout] --> src/cpu.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn fetch_opcode(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_00e0` [INFO] [stdout] --> src/cpu.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | fn op_00e0(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_00ee` [INFO] [stdout] --> src/cpu.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn op_00ee(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_1nnn` [INFO] [stdout] --> src/cpu.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | fn op_1nnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_2nnn` [INFO] [stdout] --> src/cpu.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | fn op_2nnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_3xkk` [INFO] [stdout] --> src/cpu.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | fn op_3xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_4xkk` [INFO] [stdout] --> src/cpu.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | fn op_4xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_5xy0` [INFO] [stdout] --> src/cpu.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | fn op_5xy0(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_6xkk` [INFO] [stdout] --> src/cpu.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | fn op_6xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_7xkk` [INFO] [stdout] --> src/cpu.rs:207:8 [INFO] [stdout] | [INFO] [stdout] 207 | fn op_7xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy0` [INFO] [stdout] --> src/cpu.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 213 | fn op_8xy0(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy1` [INFO] [stdout] --> src/cpu.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | fn op_8xy1(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy2` [INFO] [stdout] --> src/cpu.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | fn op_8xy2(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy3` [INFO] [stdout] --> src/cpu.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | fn op_8xy3(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy4` [INFO] [stdout] --> src/cpu.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 237 | fn op_8xy4(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy5` [INFO] [stdout] --> src/cpu.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | fn op_8xy5(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy6` [INFO] [stdout] --> src/cpu.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | fn op_8xy6(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy7` [INFO] [stdout] --> src/cpu.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 270 | fn op_8xy7(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xyE` [INFO] [stdout] --> src/cpu.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_9xy0` [INFO] [stdout] --> src/cpu.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 288 | fn op_9xy0(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Annn` [INFO] [stdout] --> src/cpu.rs:298:8 [INFO] [stdout] | [INFO] [stdout] 298 | fn op_Annn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Bnnn` [INFO] [stdout] --> src/cpu.rs:304:8 [INFO] [stdout] | [INFO] [stdout] 304 | fn op_Bnnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Cxkk` [INFO] [stdout] --> src/cpu.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | fn op_Cxkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Dxyn` [INFO] [stdout] --> src/cpu.rs:316:8 [INFO] [stdout] | [INFO] [stdout] 316 | fn op_Dxyn(&mut self, x: usize, y: usize, n: u16) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Ex9E` [INFO] [stdout] --> src/cpu.rs:342:8 [INFO] [stdout] | [INFO] [stdout] 342 | fn op_Ex9E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_ExA1` [INFO] [stdout] --> src/cpu.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | fn op_ExA1(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx07` [INFO] [stdout] --> src/cpu.rs:362:8 [INFO] [stdout] | [INFO] [stdout] 362 | fn op_Fx07(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx0A` [INFO] [stdout] --> src/cpu.rs:369:8 [INFO] [stdout] | [INFO] [stdout] 369 | fn op_Fx0A(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx15` [INFO] [stdout] --> src/cpu.rs:377:8 [INFO] [stdout] | [INFO] [stdout] 377 | fn op_Fx15(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx18` [INFO] [stdout] --> src/cpu.rs:383:8 [INFO] [stdout] | [INFO] [stdout] 383 | fn op_Fx18(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx1E` [INFO] [stdout] --> src/cpu.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn op_Fx1E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx29` [INFO] [stdout] --> src/cpu.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | fn op_Fx29(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx33` [INFO] [stdout] --> src/cpu.rs:401:8 [INFO] [stdout] | [INFO] [stdout] 401 | fn op_Fx33(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx55` [INFO] [stdout] --> src/cpu.rs:408:8 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx55(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx65` [INFO] [stdout] --> src/cpu.rs:415:8 [INFO] [stdout] | [INFO] [stdout] 415 | fn op_Fx65(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SCALE` [INFO] [stdout] --> src/display.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const SCALE: u32 = 25; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `display` [INFO] [stdout] --> src/display.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct display { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/display.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(sdl_context: &sdl2::Sdl) -> display { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/display.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn draw(&mut self, gfx: [u8; 32*64]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/display.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn clear(&mut self, gfx: [u8; 32*64]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `font` [INFO] [stdout] --> src/font.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / pub const font: [u8; 80] = [ [INFO] [stdout] 2 | | 0xf0, 0x90, 0x90, 0x90, 0xf0, // 0 [INFO] [stdout] 3 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stdout] 4 | | 0xf0, 0x10, 0xf0, 0x80, 0xf0, // 2 [INFO] [stdout] ... | [INFO] [stdout] 17 | | 0xf0, 0x80, 0xf0, 0x80, 0x80, // f [INFO] [stdout] 18 | | ]; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `keypad` [INFO] [stdout] --> src/keypad.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct keypad { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/keypad.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new(sdl_context: &sdl2::Sdl) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/keypad.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn poll(&mut self) -> Result<[bool; 16], ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cpu.rs:242:12 [INFO] [stdout] | [INFO] [stdout] 242 | if addition > 0xff { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_8xyE` should have a snake case name [INFO] [stdout] --> src/cpu.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Annn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:298:8 [INFO] [stdout] | [INFO] [stdout] 298 | fn op_Annn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_annn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Bnnn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:304:8 [INFO] [stdout] | [INFO] [stdout] 304 | fn op_Bnnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_bnnn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Cxkk` should have a snake case name [INFO] [stdout] --> src/cpu.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | fn op_Cxkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Dxyn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:316:8 [INFO] [stdout] | [INFO] [stdout] 316 | fn op_Dxyn(&mut self, x: usize, y: usize, n: u16) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_dxyn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Ex9E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:342:8 [INFO] [stdout] | [INFO] [stdout] 342 | fn op_Ex9E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_ExA1` should have a snake case name [INFO] [stdout] --> src/cpu.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | fn op_ExA1(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx07` should have a snake case name [INFO] [stdout] --> src/cpu.rs:362:8 [INFO] [stdout] | [INFO] [stdout] 362 | fn op_Fx07(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx0A` should have a snake case name [INFO] [stdout] --> src/cpu.rs:369:8 [INFO] [stdout] | [INFO] [stdout] 369 | fn op_Fx0A(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx15` should have a snake case name [INFO] [stdout] --> src/cpu.rs:377:8 [INFO] [stdout] | [INFO] [stdout] 377 | fn op_Fx15(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx18` should have a snake case name [INFO] [stdout] --> src/cpu.rs:383:8 [INFO] [stdout] | [INFO] [stdout] 383 | fn op_Fx18(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx1E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn op_Fx1E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx29` should have a snake case name [INFO] [stdout] --> src/cpu.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | fn op_Fx29(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx33` should have a snake case name [INFO] [stdout] --> src/cpu.rs:401:8 [INFO] [stdout] | [INFO] [stdout] 401 | fn op_Fx33(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx55` should have a snake case name [INFO] [stdout] --> src/cpu.rs:408:8 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx55(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx65` should have a snake case name [INFO] [stdout] --> src/cpu.rs:415:8 [INFO] [stdout] | [INFO] [stdout] 415 | fn op_Fx65(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `font` should have an upper case name [INFO] [stdout] --> src/font.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const font: [u8; 80] = [ [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `FONT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 91 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.13s [INFO] running `Command { std: "docker" "inspect" "1ae3496c113c21a65cc299c80581ebe7aa10f6edac73ecf7d9ea839b3fd340e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ae3496c113c21a65cc299c80581ebe7aa10f6edac73ecf7d9ea839b3fd340e9", kill_on_drop: false }` [INFO] [stdout] 1ae3496c113c21a65cc299c80581ebe7aa10f6edac73ecf7d9ea839b3fd340e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fbc8d1efe4bff3e8c05bd4a56516dd0e939396bba688ce9091ed77a20c5fb55 [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" "2fbc8d1efe4bff3e8c05bd4a56516dd0e939396bba688ce9091ed77a20c5fb55", kill_on_drop: false }` [INFO] [stderr] Compiling chip8vm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: type `color` should have an upper camel case name [INFO] [stdout] --> src/color.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum color { [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Color` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `red` should have an upper camel case name [INFO] [stdout] --> src/color.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | red, [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Red` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `green` should have an upper camel case name [INFO] [stdout] --> src/color.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | green, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Green` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `blue` should have an upper camel case name [INFO] [stdout] --> src/color.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | blue, [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Blue` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `black` should have an upper camel case name [INFO] [stdout] --> src/color.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | black, [INFO] [stdout] | ^^^^^ help: convert the identifier to upper camel case: `Black` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `cpu` should have an upper camel case name [INFO] [stdout] --> src/cpu.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct cpu { [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:282:24 [INFO] [stdout] | [INFO] [stdout] 282 | self.v[0x0f] = (self.v[x] & (1 << 7) >> 7); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:311:21 [INFO] [stdout] | [INFO] [stdout] 311 | self.v[x] = (kk & random_byte); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/cpu.rs:372:32 [INFO] [stdout] | [INFO] [stdout] 372 | self.keypad_register = (x as u8); [INFO] [stdout] | ^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::cpu::cpu` [INFO] [stdout] --> src/display.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::cpu::cpu; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `display` should have an upper camel case name [INFO] [stdout] --> src/display.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct display { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Display` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `keypad` should have an upper camel case name [INFO] [stdout] --> src/keypad.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct keypad { [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Keypad` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cpu::cpu as _cpu` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use cpu::cpu as _cpu; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/cpu.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | (0x0f, _, 0x03, 0x03) => self.op_Fx33(x), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sdl_context` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let sdl_context = sdl2::init().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdl_context` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `poll_keypad` is assigned to, but never used [INFO] [stdout] --> src/cpu.rs:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | let poll_keypad; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_poll_keypad` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `poll_keypad` is never read [INFO] [stdout] --> src/cpu.rs:131:26 [INFO] [stdout] | [INFO] [stdout] 131 | Ok(x) => poll_keypad = x, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/cpu.rs:262:37 [INFO] [stdout] | [INFO] [stdout] 262 | fn op_8xy6(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y` [INFO] [stdout] --> src/cpu.rs:281:37 [INFO] [stdout] | [INFO] [stdout] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x_true` [INFO] [stdout] --> src/display.rs:34:21 [INFO] [stdout] | [INFO] [stdout] 34 | let x_true = (x as u32) * SCALE; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_true` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `y_true` [INFO] [stdout] --> src/display.rs:35:21 [INFO] [stdout] | [INFO] [stdout] 35 | let y_true = (y as u32) * SCALE; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_true` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `draw_color` is never read [INFO] [stdout] --> src/display.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | let mut draw_color = color::black.value(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/display.rs:50:24 [INFO] [stdout] | [INFO] [stdout] 50 | Ok(x) => continue, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gfx` [INFO] [stdout] --> src/display.rs:57:29 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn clear(&mut self, gfx: [u8; 32*64]) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_gfx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `red` [INFO] [stdout] --> src/color.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | red, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `green` [INFO] [stdout] --> src/color.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | green, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `blue` [INFO] [stdout] --> src/color.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | blue, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `v` [INFO] [stdout] --> src/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | v: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `pc` [INFO] [stdout] --> src/cpu.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pc: usize, //u16 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stack` [INFO] [stdout] --> src/cpu.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | stack: [usize; 16], //u16 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sp` [INFO] [stdout] --> src/cpu.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | sp: usize, //u16 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/cpu.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | key: [bool; 16], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `redraw_flag` [INFO] [stdout] --> src/cpu.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | redraw_flag: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `keypad_wait_flag` [INFO] [stdout] --> src/cpu.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | keypad_wait_flag: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `keypad_register` [INFO] [stdout] --> src/cpu.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | keypad_register: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `keypad` [INFO] [stdout] --> src/cpu.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | keypad: keypad, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `display` [INFO] [stdout] --> src/cpu.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | display: display [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `cycle` [INFO] [stdout] --> src/cpu.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn cycle(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fetch_opcode` [INFO] [stdout] --> src/cpu.rs:142:12 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn fetch_opcode(&self) -> u16 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_00e0` [INFO] [stdout] --> src/cpu.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | fn op_00e0(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_00ee` [INFO] [stdout] --> src/cpu.rs:156:8 [INFO] [stdout] | [INFO] [stdout] 156 | fn op_00ee(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_1nnn` [INFO] [stdout] --> src/cpu.rs:162:8 [INFO] [stdout] | [INFO] [stdout] 162 | fn op_1nnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_2nnn` [INFO] [stdout] --> src/cpu.rs:167:8 [INFO] [stdout] | [INFO] [stdout] 167 | fn op_2nnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_3xkk` [INFO] [stdout] --> src/cpu.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | fn op_3xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_4xkk` [INFO] [stdout] --> src/cpu.rs:183:8 [INFO] [stdout] | [INFO] [stdout] 183 | fn op_4xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_5xy0` [INFO] [stdout] --> src/cpu.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | fn op_5xy0(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_6xkk` [INFO] [stdout] --> src/cpu.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | fn op_6xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_7xkk` [INFO] [stdout] --> src/cpu.rs:207:8 [INFO] [stdout] | [INFO] [stdout] 207 | fn op_7xkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy0` [INFO] [stdout] --> src/cpu.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 213 | fn op_8xy0(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy1` [INFO] [stdout] --> src/cpu.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | fn op_8xy1(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy2` [INFO] [stdout] --> src/cpu.rs:225:8 [INFO] [stdout] | [INFO] [stdout] 225 | fn op_8xy2(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy3` [INFO] [stdout] --> src/cpu.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | fn op_8xy3(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy4` [INFO] [stdout] --> src/cpu.rs:237:8 [INFO] [stdout] | [INFO] [stdout] 237 | fn op_8xy4(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy5` [INFO] [stdout] --> src/cpu.rs:251:8 [INFO] [stdout] | [INFO] [stdout] 251 | fn op_8xy5(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy6` [INFO] [stdout] --> src/cpu.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | fn op_8xy6(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xy7` [INFO] [stdout] --> src/cpu.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 270 | fn op_8xy7(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_8xyE` [INFO] [stdout] --> src/cpu.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_9xy0` [INFO] [stdout] --> src/cpu.rs:288:8 [INFO] [stdout] | [INFO] [stdout] 288 | fn op_9xy0(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Annn` [INFO] [stdout] --> src/cpu.rs:298:8 [INFO] [stdout] | [INFO] [stdout] 298 | fn op_Annn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Bnnn` [INFO] [stdout] --> src/cpu.rs:304:8 [INFO] [stdout] | [INFO] [stdout] 304 | fn op_Bnnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Cxkk` [INFO] [stdout] --> src/cpu.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | fn op_Cxkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Dxyn` [INFO] [stdout] --> src/cpu.rs:316:8 [INFO] [stdout] | [INFO] [stdout] 316 | fn op_Dxyn(&mut self, x: usize, y: usize, n: u16) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Ex9E` [INFO] [stdout] --> src/cpu.rs:342:8 [INFO] [stdout] | [INFO] [stdout] 342 | fn op_Ex9E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_ExA1` [INFO] [stdout] --> src/cpu.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | fn op_ExA1(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx07` [INFO] [stdout] --> src/cpu.rs:362:8 [INFO] [stdout] | [INFO] [stdout] 362 | fn op_Fx07(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx0A` [INFO] [stdout] --> src/cpu.rs:369:8 [INFO] [stdout] | [INFO] [stdout] 369 | fn op_Fx0A(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx15` [INFO] [stdout] --> src/cpu.rs:377:8 [INFO] [stdout] | [INFO] [stdout] 377 | fn op_Fx15(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx18` [INFO] [stdout] --> src/cpu.rs:383:8 [INFO] [stdout] | [INFO] [stdout] 383 | fn op_Fx18(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx1E` [INFO] [stdout] --> src/cpu.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn op_Fx1E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx29` [INFO] [stdout] --> src/cpu.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | fn op_Fx29(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx33` [INFO] [stdout] --> src/cpu.rs:401:8 [INFO] [stdout] | [INFO] [stdout] 401 | fn op_Fx33(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx55` [INFO] [stdout] --> src/cpu.rs:408:8 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx55(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `op_Fx65` [INFO] [stdout] --> src/cpu.rs:415:8 [INFO] [stdout] | [INFO] [stdout] 415 | fn op_Fx65(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SCALE` [INFO] [stdout] --> src/display.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | const SCALE: u32 = 25; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `canvas` [INFO] [stdout] --> src/display.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | canvas: Canvas, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `draw` [INFO] [stdout] --> src/display.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn draw(&mut self, gfx: [u8; 32*64]) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/display.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn clear(&mut self, gfx: [u8; 32*64]) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `events` [INFO] [stdout] --> src/keypad.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | events: sdl2::EventPump, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poll` [INFO] [stdout] --> src/keypad.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn poll(&mut self) -> Result<[bool; 16], ()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cpu.rs:242:12 [INFO] [stdout] | [INFO] [stdout] 242 | if addition > 0xff { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_8xyE` should have a snake case name [INFO] [stdout] --> src/cpu.rs:281:8 [INFO] [stdout] | [INFO] [stdout] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Annn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:298:8 [INFO] [stdout] | [INFO] [stdout] 298 | fn op_Annn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_annn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Bnnn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:304:8 [INFO] [stdout] | [INFO] [stdout] 304 | fn op_Bnnn(&mut self, nnn: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_bnnn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Cxkk` should have a snake case name [INFO] [stdout] --> src/cpu.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | fn op_Cxkk(&mut self, x: usize, kk: u8) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Dxyn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:316:8 [INFO] [stdout] | [INFO] [stdout] 316 | fn op_Dxyn(&mut self, x: usize, y: usize, n: u16) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_dxyn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Ex9E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:342:8 [INFO] [stdout] | [INFO] [stdout] 342 | fn op_Ex9E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_ExA1` should have a snake case name [INFO] [stdout] --> src/cpu.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | fn op_ExA1(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx07` should have a snake case name [INFO] [stdout] --> src/cpu.rs:362:8 [INFO] [stdout] | [INFO] [stdout] 362 | fn op_Fx07(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx0A` should have a snake case name [INFO] [stdout] --> src/cpu.rs:369:8 [INFO] [stdout] | [INFO] [stdout] 369 | fn op_Fx0A(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx15` should have a snake case name [INFO] [stdout] --> src/cpu.rs:377:8 [INFO] [stdout] | [INFO] [stdout] 377 | fn op_Fx15(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx18` should have a snake case name [INFO] [stdout] --> src/cpu.rs:383:8 [INFO] [stdout] | [INFO] [stdout] 383 | fn op_Fx18(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx1E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn op_Fx1E(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx29` should have a snake case name [INFO] [stdout] --> src/cpu.rs:395:8 [INFO] [stdout] | [INFO] [stdout] 395 | fn op_Fx29(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx33` should have a snake case name [INFO] [stdout] --> src/cpu.rs:401:8 [INFO] [stdout] | [INFO] [stdout] 401 | fn op_Fx33(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx55` should have a snake case name [INFO] [stdout] --> src/cpu.rs:408:8 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx55(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `op_Fx65` should have a snake case name [INFO] [stdout] --> src/cpu.rs:415:8 [INFO] [stdout] | [INFO] [stdout] 415 | fn op_Fx65(&mut self, x: usize) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `font` should have an upper case name [INFO] [stdout] --> src/font.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub const font: [u8; 80] = [ [INFO] [stdout] | ^^^^ help: convert the identifier to upper case: `FONT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 97 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "2fbc8d1efe4bff3e8c05bd4a56516dd0e939396bba688ce9091ed77a20c5fb55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fbc8d1efe4bff3e8c05bd4a56516dd0e939396bba688ce9091ed77a20c5fb55", kill_on_drop: false }` [INFO] [stdout] 2fbc8d1efe4bff3e8c05bd4a56516dd0e939396bba688ce9091ed77a20c5fb55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 624bd9266ab71c4a58ee0c71b20103983a1f908951283fc5400cf9f14b98c71b [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" "624bd9266ab71c4a58ee0c71b20103983a1f908951283fc5400cf9f14b98c71b", kill_on_drop: false }` [INFO] [stderr] warning: type `color` should have an upper camel case name [INFO] [stderr] --> src/color.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | pub enum color { [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Color` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `red` should have an upper camel case name [INFO] [stderr] --> src/color.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | red, [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Red` [INFO] [stderr] [INFO] [stderr] warning: variant `green` should have an upper camel case name [INFO] [stderr] --> src/color.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | green, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Green` [INFO] [stderr] [INFO] [stderr] warning: variant `blue` should have an upper camel case name [INFO] [stderr] --> src/color.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | blue, [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `Blue` [INFO] [stderr] [INFO] [stderr] warning: variant `black` should have an upper camel case name [INFO] [stderr] --> src/color.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | black, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `Black` [INFO] [stderr] [INFO] [stderr] warning: type `cpu` should have an upper camel case name [INFO] [stderr] --> src/cpu.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct cpu { [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Cpu` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu.rs:282:24 [INFO] [stderr] | [INFO] [stderr] 282 | self.v[0x0f] = (self.v[x] & (1 << 7) >> 7); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu.rs:311:21 [INFO] [stderr] | [INFO] [stderr] 311 | self.v[x] = (kk & random_byte); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/cpu.rs:372:32 [INFO] [stderr] | [INFO] [stderr] 372 | self.keypad_register = (x as u8); [INFO] [stderr] | ^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::cpu::cpu` [INFO] [stderr] --> src/display.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::cpu::cpu; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type `display` should have an upper camel case name [INFO] [stderr] --> src/display.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct display { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `Display` [INFO] [stderr] [INFO] [stderr] warning: type `keypad` should have an upper camel case name [INFO] [stderr] --> src/keypad.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct keypad { [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Keypad` [INFO] [stderr] [INFO] [stderr] warning: unused import: `cpu::cpu as _cpu` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use cpu::cpu as _cpu; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:114:13 [INFO] [stderr] | [INFO] [stderr] 114 | (0x0f, _, 0x03, 0x03) => self.op_Fx33(x), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sdl_context` [INFO] [stderr] --> src/main.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let sdl_context = sdl2::init().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdl_context` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `poll_keypad` is assigned to, but never used [INFO] [stderr] --> src/cpu.rs:129:17 [INFO] [stderr] | [INFO] [stderr] 129 | let poll_keypad; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_poll_keypad` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `poll_keypad` is never read [INFO] [stderr] --> src/cpu.rs:131:26 [INFO] [stderr] | [INFO] [stderr] 131 | Ok(x) => poll_keypad = x, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/cpu.rs:262:37 [INFO] [stderr] | [INFO] [stderr] 262 | fn op_8xy6(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y` [INFO] [stderr] --> src/cpu.rs:281:37 [INFO] [stderr] | [INFO] [stderr] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x_true` [INFO] [stderr] --> src/display.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | let x_true = (x as u32) * SCALE; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_x_true` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `y_true` [INFO] [stderr] --> src/display.rs:35:21 [INFO] [stderr] | [INFO] [stderr] 35 | let y_true = (y as u32) * SCALE; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_true` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `draw_color` is never read [INFO] [stderr] --> src/display.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | let mut draw_color = color::black.value(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/display.rs:50:24 [INFO] [stderr] | [INFO] [stderr] 50 | Ok(x) => continue, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gfx` [INFO] [stderr] --> src/display.rs:57:29 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn clear(&mut self, gfx: [u8; 32*64]) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_gfx` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `red` [INFO] [stderr] --> src/color.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | red, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `green` [INFO] [stderr] --> src/color.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | green, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `blue` [INFO] [stderr] --> src/color.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | blue, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `v` [INFO] [stderr] --> src/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | v: [u8; 16], [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `pc` [INFO] [stderr] --> src/cpu.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pc: usize, //u16 [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stack` [INFO] [stderr] --> src/cpu.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | stack: [usize; 16], //u16 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sp` [INFO] [stderr] --> src/cpu.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | sp: usize, //u16 [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `key` [INFO] [stderr] --> src/cpu.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | key: [bool; 16], [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `redraw_flag` [INFO] [stderr] --> src/cpu.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | redraw_flag: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keypad_wait_flag` [INFO] [stderr] --> src/cpu.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | keypad_wait_flag: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keypad_register` [INFO] [stderr] --> src/cpu.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | keypad_register: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `keypad` [INFO] [stderr] --> src/cpu.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | keypad: keypad, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `display` [INFO] [stderr] --> src/cpu.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | display: display [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cycle` [INFO] [stderr] --> src/cpu.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn cycle(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `fetch_opcode` [INFO] [stderr] --> src/cpu.rs:142:12 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn fetch_opcode(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_00e0` [INFO] [stderr] --> src/cpu.rs:147:8 [INFO] [stderr] | [INFO] [stderr] 147 | fn op_00e0(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_00ee` [INFO] [stderr] --> src/cpu.rs:156:8 [INFO] [stderr] | [INFO] [stderr] 156 | fn op_00ee(&mut self) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_1nnn` [INFO] [stderr] --> src/cpu.rs:162:8 [INFO] [stderr] | [INFO] [stderr] 162 | fn op_1nnn(&mut self, nnn: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_2nnn` [INFO] [stderr] --> src/cpu.rs:167:8 [INFO] [stderr] | [INFO] [stderr] 167 | fn op_2nnn(&mut self, nnn: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_3xkk` [INFO] [stderr] --> src/cpu.rs:174:8 [INFO] [stderr] | [INFO] [stderr] 174 | fn op_3xkk(&mut self, x: usize, kk: u8) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_4xkk` [INFO] [stderr] --> src/cpu.rs:183:8 [INFO] [stderr] | [INFO] [stderr] 183 | fn op_4xkk(&mut self, x: usize, kk: u8) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_5xy0` [INFO] [stderr] --> src/cpu.rs:192:8 [INFO] [stderr] | [INFO] [stderr] 192 | fn op_5xy0(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_6xkk` [INFO] [stderr] --> src/cpu.rs:201:8 [INFO] [stderr] | [INFO] [stderr] 201 | fn op_6xkk(&mut self, x: usize, kk: u8) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_7xkk` [INFO] [stderr] --> src/cpu.rs:207:8 [INFO] [stderr] | [INFO] [stderr] 207 | fn op_7xkk(&mut self, x: usize, kk: u8) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy0` [INFO] [stderr] --> src/cpu.rs:213:8 [INFO] [stderr] | [INFO] [stderr] 213 | fn op_8xy0(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy1` [INFO] [stderr] --> src/cpu.rs:219:8 [INFO] [stderr] | [INFO] [stderr] 219 | fn op_8xy1(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy2` [INFO] [stderr] --> src/cpu.rs:225:8 [INFO] [stderr] | [INFO] [stderr] 225 | fn op_8xy2(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy3` [INFO] [stderr] --> src/cpu.rs:231:8 [INFO] [stderr] | [INFO] [stderr] 231 | fn op_8xy3(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy4` [INFO] [stderr] --> src/cpu.rs:237:8 [INFO] [stderr] | [INFO] [stderr] 237 | fn op_8xy4(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy5` [INFO] [stderr] --> src/cpu.rs:251:8 [INFO] [stderr] | [INFO] [stderr] 251 | fn op_8xy5(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy6` [INFO] [stderr] --> src/cpu.rs:262:8 [INFO] [stderr] | [INFO] [stderr] 262 | fn op_8xy6(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xy7` [INFO] [stderr] --> src/cpu.rs:270:8 [INFO] [stderr] | [INFO] [stderr] 270 | fn op_8xy7(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_8xyE` [INFO] [stderr] --> src/cpu.rs:281:8 [INFO] [stderr] | [INFO] [stderr] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_9xy0` [INFO] [stderr] --> src/cpu.rs:288:8 [INFO] [stderr] | [INFO] [stderr] 288 | fn op_9xy0(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Annn` [INFO] [stderr] --> src/cpu.rs:298:8 [INFO] [stderr] | [INFO] [stderr] 298 | fn op_Annn(&mut self, nnn: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Bnnn` [INFO] [stderr] --> src/cpu.rs:304:8 [INFO] [stderr] | [INFO] [stderr] 304 | fn op_Bnnn(&mut self, nnn: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Cxkk` [INFO] [stderr] --> src/cpu.rs:309:8 [INFO] [stderr] | [INFO] [stderr] 309 | fn op_Cxkk(&mut self, x: usize, kk: u8) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Dxyn` [INFO] [stderr] --> src/cpu.rs:316:8 [INFO] [stderr] | [INFO] [stderr] 316 | fn op_Dxyn(&mut self, x: usize, y: usize, n: u16) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Ex9E` [INFO] [stderr] --> src/cpu.rs:342:8 [INFO] [stderr] | [INFO] [stderr] 342 | fn op_Ex9E(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_ExA1` [INFO] [stderr] --> src/cpu.rs:352:8 [INFO] [stderr] | [INFO] [stderr] 352 | fn op_ExA1(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx07` [INFO] [stderr] --> src/cpu.rs:362:8 [INFO] [stderr] | [INFO] [stderr] 362 | fn op_Fx07(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx0A` [INFO] [stderr] --> src/cpu.rs:369:8 [INFO] [stderr] | [INFO] [stderr] 369 | fn op_Fx0A(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx15` [INFO] [stderr] --> src/cpu.rs:377:8 [INFO] [stderr] | [INFO] [stderr] 377 | fn op_Fx15(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx18` [INFO] [stderr] --> src/cpu.rs:383:8 [INFO] [stderr] | [INFO] [stderr] 383 | fn op_Fx18(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx1E` [INFO] [stderr] --> src/cpu.rs:389:8 [INFO] [stderr] | [INFO] [stderr] 389 | fn op_Fx1E(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx29` [INFO] [stderr] --> src/cpu.rs:395:8 [INFO] [stderr] | [INFO] [stderr] 395 | fn op_Fx29(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx33` [INFO] [stderr] --> src/cpu.rs:401:8 [INFO] [stderr] | [INFO] [stderr] 401 | fn op_Fx33(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx55` [INFO] [stderr] --> src/cpu.rs:408:8 [INFO] [stderr] | [INFO] [stderr] 408 | fn op_Fx55(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `op_Fx65` [INFO] [stderr] --> src/cpu.rs:415:8 [INFO] [stderr] | [INFO] [stderr] 415 | fn op_Fx65(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SCALE` [INFO] [stderr] --> src/display.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | const SCALE: u32 = 25; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `canvas` [INFO] [stderr] --> src/display.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | canvas: Canvas, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw` [INFO] [stderr] --> src/display.rs:31:12 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn draw(&mut self, gfx: [u8; 32*64]) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear` [INFO] [stderr] --> src/display.rs:57:12 [INFO] [stderr] | [INFO] [stderr] 57 | pub fn clear(&mut self, gfx: [u8; 32*64]) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `events` [INFO] [stderr] --> src/keypad.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | events: sdl2::EventPump, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `poll` [INFO] [stderr] --> src/keypad.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn poll(&mut self) -> Result<[bool; 16], ()> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/cpu.rs:242:12 [INFO] [stderr] | [INFO] [stderr] 242 | if addition > 0xff { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `op_8xyE` should have a snake case name [INFO] [stderr] --> src/cpu.rs:281:8 [INFO] [stderr] | [INFO] [stderr] 281 | fn op_8xyE(&mut self, x: usize, y: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `op_Annn` should have a snake case name [INFO] [stderr] --> src/cpu.rs:298:8 [INFO] [stderr] | [INFO] [stderr] 298 | fn op_Annn(&mut self, nnn: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_annn` [INFO] [stderr] [INFO] [stderr] warning: method `op_Bnnn` should have a snake case name [INFO] [stderr] --> src/cpu.rs:304:8 [INFO] [stderr] | [INFO] [stderr] 304 | fn op_Bnnn(&mut self, nnn: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_bnnn` [INFO] [stderr] [INFO] [stderr] warning: method `op_Cxkk` should have a snake case name [INFO] [stderr] --> src/cpu.rs:309:8 [INFO] [stderr] | [INFO] [stderr] 309 | fn op_Cxkk(&mut self, x: usize, kk: u8) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk` [INFO] [stderr] [INFO] [stderr] warning: method `op_Dxyn` should have a snake case name [INFO] [stderr] --> src/cpu.rs:316:8 [INFO] [stderr] | [INFO] [stderr] 316 | fn op_Dxyn(&mut self, x: usize, y: usize, n: u16) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_dxyn` [INFO] [stderr] [INFO] [stderr] warning: method `op_Ex9E` should have a snake case name [INFO] [stderr] --> src/cpu.rs:342:8 [INFO] [stderr] | [INFO] [stderr] 342 | fn op_Ex9E(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e` [INFO] [stderr] [INFO] [stderr] warning: method `op_ExA1` should have a snake case name [INFO] [stderr] --> src/cpu.rs:352:8 [INFO] [stderr] | [INFO] [stderr] 352 | fn op_ExA1(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx07` should have a snake case name [INFO] [stderr] --> src/cpu.rs:362:8 [INFO] [stderr] | [INFO] [stderr] 362 | fn op_Fx07(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx0A` should have a snake case name [INFO] [stderr] --> src/cpu.rs:369:8 [INFO] [stderr] | [INFO] [stderr] 369 | fn op_Fx0A(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx15` should have a snake case name [INFO] [stderr] --> src/cpu.rs:377:8 [INFO] [stderr] | [INFO] [stderr] 377 | fn op_Fx15(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx18` should have a snake case name [INFO] [stderr] --> src/cpu.rs:383:8 [INFO] [stderr] | [INFO] [stderr] 383 | fn op_Fx18(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx1E` should have a snake case name [INFO] [stderr] --> src/cpu.rs:389:8 [INFO] [stderr] | [INFO] [stderr] 389 | fn op_Fx1E(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx29` should have a snake case name [INFO] [stderr] --> src/cpu.rs:395:8 [INFO] [stderr] | [INFO] [stderr] 395 | fn op_Fx29(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx33` should have a snake case name [INFO] [stderr] --> src/cpu.rs:401:8 [INFO] [stderr] | [INFO] [stderr] 401 | fn op_Fx33(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx55` should have a snake case name [INFO] [stderr] --> src/cpu.rs:408:8 [INFO] [stderr] | [INFO] [stderr] 408 | fn op_Fx55(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55` [INFO] [stderr] [INFO] [stderr] warning: method `op_Fx65` should have a snake case name [INFO] [stderr] --> src/cpu.rs:415:8 [INFO] [stderr] | [INFO] [stderr] 415 | fn op_Fx65(&mut self, x: usize) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65` [INFO] [stderr] [INFO] [stderr] warning: constant `font` should have an upper case name [INFO] [stderr] --> src/font.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | pub const font: [u8; 80] = [ [INFO] [stderr] | ^^^^ help: convert the identifier to upper case: `FONT` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 97 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8vm-0d0f40b3c5d1bb71 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: XDG_RUNTIME_DIR not set in the environment. [INFO] [stdout] test cpu::tests::test_new ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- cpu::tests::test_new stdout ---- [INFO] [stdout] thread 'cpu::tests::test_new' panicked at 'called `Result::unwrap()` on an `Err` value: "No available video device"', src/display.rs:15:31 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5596d5599385 - backtrace::backtrace::libunwind::trace::ha215bbf14e328799 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5596d5599385 - backtrace::backtrace::trace_unsynchronized::h3384b099b135857a [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5596d5599385 - std::sys_common::backtrace::_print_fmt::hfec93740f7294682 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5596d5599385 - ::fmt::h5fe20777f4174074 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5596d55c11dc - core::fmt::write::he14c3177144df275 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5596d55434c5 - std::io::Write::write_fmt::ha866504c9998fe5e [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5596d5593751 - std::io::impls::>::write_fmt::h8f0a2af895559593 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5596d559bbb0 - std::sys_common::backtrace::_print::h9cfa4c87526ba064 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5596d559bbb0 - std::sys_common::backtrace::print::h94936584848b3272 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5596d559bbb0 - std::panicking::default_hook::{{closure}}::h733b20cc9b496e46 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5596d559b8aa - std::panicking::default_hook::h556d8cff6c12a651 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5596d559c1e7 - std::panicking::rust_panic_with_hook::ha0c7ca5b39baa9d5 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x5596d559bdeb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x5596d55bfb71 - core::panicking::panic_fmt::h106d7128cbbc7cd2 [INFO] [stdout] at src/libcore/panicking.rs:101 [INFO] [stdout] 14: 0x5596d55bf993 - core::option::expect_none_failed::hfcafefc70a7975bb [INFO] [stdout] at src/libcore/option.rs:1272 [INFO] [stdout] 15: 0x5596d5541f03 - core::result::Result::unwrap::hcd6173c8eb79fbf3 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5596d5541fa6 - chip8vm::display::display::new::hf448ba7ff04332be [INFO] [stdout] at src/display.rs:15 [INFO] [stdout] 17: 0x5596d554189a - chip8vm::cpu::cpu::new::h927c15f5fe9c0264 [INFO] [stdout] at src/cpu.rs:47 [INFO] [stdout] 18: 0x5596d553f2cf - chip8vm::cpu::tests::test_new::hdaad9e04cd607540 [INFO] [stdout] at src/cpu.rs:430 [INFO] [stdout] 19: 0x5596d553f25a - chip8vm::cpu::tests::test_new::{{closure}}::h42bd1a35f9b89068 [INFO] [stdout] at src/cpu.rs:428 [INFO] [stdout] 20: 0x5596d554056e - core::ops::function::FnOnce::call_once::hc274a4aa11e22c84 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 21: 0x5596d556a6b2 - as core::ops::function::FnOnce>::call_once::h1efcc6525b6aa145 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 22: 0x5596d556a6b2 - as core::ops::function::FnOnce<()>>::call_once::hafd7ae2f3c23f399 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 23: 0x5596d556a6b2 - std::panicking::try::do_call::h83baf26f5fc8b0a5 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 24: 0x5596d556a6b2 - std::panicking::try::h8d28a678b90bb6ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 25: 0x5596d556a6b2 - std::panic::catch_unwind::h20734e8710644f59 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 26: 0x5596d556a6b2 - test::run_test_in_process::h2c1fb2dd0c9013bb [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 27: 0x5596d556a6b2 - test::run_test::run_test_inner::{{closure}}::h7c58b7aefdb9adf3 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 28: 0x5596d5542986 - std::sys_common::backtrace::__rust_begin_short_backtrace::h498f21fd16bdff05 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 29: 0x5596d5547cc5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb35336a0a0430e6d [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:475 [INFO] [stdout] 30: 0x5596d5547cc5 - as core::ops::function::FnOnce<()>>::call_once::h8569a86268e08ad1 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x5596d5547cc5 - std::panicking::try::do_call::hcc5472a0f1ff31ac [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:297 [INFO] [stdout] 32: 0x5596d5547cc5 - std::panicking::try::h774b0c4fd770945c [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panicking.rs:274 [INFO] [stdout] 33: 0x5596d5547cc5 - std::panic::catch_unwind::hfaf7c6beb53320e7 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x5596d5547cc5 - std::thread::Builder::spawn_unchecked::{{closure}}::h481343a824704446 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libstd/thread/mod.rs:474 [INFO] [stdout] 35: 0x5596d5547cc5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dcbc7fc2c4c6c48 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/libcore/ops/function.rs:232 [INFO] [stdout] 36: 0x5596d55a24ba - as core::ops::function::FnOnce>::call_once::hf311c88f1fadb9b8 [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 37: 0x5596d55a24ba - as core::ops::function::FnOnce>::call_once::h8cfb7235b81393ef [INFO] [stdout] at /rustc/d3fb005a39e62501b8b0b356166e515ae24e2e54/src/liballoc/boxed.rs:1076 [INFO] [stdout] 38: 0x5596d55a24ba - std::sys::unix::thread::Thread::new::thread_start::hf745c8cf29a89648 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 39: 0x7f1e9b00f609 - start_thread [INFO] [stdout] 40: 0x7f1e9af1b103 - __clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] cpu::tests::test_new [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin chip8vm' [INFO] running `Command { std: "docker" "inspect" "624bd9266ab71c4a58ee0c71b20103983a1f908951283fc5400cf9f14b98c71b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "624bd9266ab71c4a58ee0c71b20103983a1f908951283fc5400cf9f14b98c71b", kill_on_drop: false }` [INFO] [stdout] 624bd9266ab71c4a58ee0c71b20103983a1f908951283fc5400cf9f14b98c71b