[INFO] cloning repository https://github.com/pranav-sivaraman/chip_8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pranav-sivaraman/chip_8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpranav-sivaraman%2Fchip_8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpranav-sivaraman%2Fchip_8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e9105f7440adf938c5ca44a2f494db5f038fd0f [INFO] testing pranav-sivaraman/chip_8 against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpranav-sivaraman%2Fchip_8" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pranav-sivaraman/chip_8 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pranav-sivaraman/chip_8 [INFO] finished tweaking git repo https://github.com/pranav-sivaraman/chip_8 [INFO] tweaked toml for git repo https://github.com/pranav-sivaraman/chip_8 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/pranav-sivaraman/chip_8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7efb71199adb2a78b8bde0be0474b2ab3cc20b996002e907060a9a34578a7e63 [INFO] running `Command { std: "docker" "start" "-a" "7efb71199adb2a78b8bde0be0474b2ab3cc20b996002e907060a9a34578a7e63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7efb71199adb2a78b8bde0be0474b2ab3cc20b996002e907060a9a34578a7e63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7efb71199adb2a78b8bde0be0474b2ab3cc20b996002e907060a9a34578a7e63", kill_on_drop: false }` [INFO] [stdout] 7efb71199adb2a78b8bde0be0474b2ab3cc20b996002e907060a9a34578a7e63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6b3971b58bc5177438c45a77ac15ca9a3dc2a3302eb7e16f56ad22abc0451b2e [INFO] running `Command { std: "docker" "start" "-a" "6b3971b58bc5177438c45a77ac15ca9a3dc2a3302eb7e16f56ad22abc0451b2e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling chip_8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/cpu.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 132 | fn null_op(cpu: &mut Cpu) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `screenPixel` is never read [INFO] [stdout] --> src/cpu.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | screenPixel ^= 0xFF; [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: constant is never used: `WIDTH` [INFO] [stdout] --> src/cpu.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const WIDTH: usize = 64; const HEIGHT: usi... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HEIGHT` [INFO] [stdout] --> src/cpu.rs:3:121 [INFO] [stdout] | [INFO] [stdout] 3 | ... const HEIGHT: usize = 32; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FONTSET` [INFO] [stdout] --> src/cpu.rs:3:361 [INFO] [stdout] | [INFO] [stdout] 3 | ... pub const FONTSET: [u8; 80] = [ 0xF0, 0x90, 0x90, 0x90, 0xF0, 0x20, 0x60, 0x20, 0x20, 0x70, 0x20, 0x60, 0x20, 0x20, 0x70, 0xF0, 0x10, 0xF0, 0x10, 0xF0, 0x90, 0x90, 0xF0, 0x10, 0x10, 0xF0, 0x80, 0xF0, 0x10, 0xF0, 0xF0, 0x80, 0xF0, 0x90, 0xF0, 0xF0, 0x10, 0x20, 0x40, 0x40, 0xF0, 0x90, 0xF0, 0x90, 0xF0, 0xF0, 0x90, 0xF0, 0x10, 0xF0, 0xF0, 0x90, 0xF0, 0x90, 0x90, 0xE0, 0x90, 0xE0, 0x90, 0xE0, 0xF0, 0x80, 0x80, 0x80, 0xF0, 0xE0, 0x90, 0x90, 0x90, 0xE0, 0xF0, 0x80, 0xF0, 0x80, 0xF0, 0xF0, 0x80, 0xF0, 0x80, 0x80 ]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cpu` [INFO] [stdout] --> src/cpu.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new() -> Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/cpu.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fetch_opcode` [INFO] [stdout] --> src/cpu.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn fetch_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `process_opcode` [INFO] [stdout] --> src/cpu.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn process_opcode(&self) -> fn(&mut Cpu) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_opcode` [INFO] [stdout] --> src/cpu.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn execute_opcode(&mut self, action: fn(&mut Cpu)) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `emulate_cycle` [INFO] [stdout] --> src/cpu.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn emulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `null_op` [INFO] [stdout] --> src/cpu.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn null_op(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_00E0` [INFO] [stdout] --> src/cpu.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn op_00E0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_00EE` [INFO] [stdout] --> src/cpu.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn op_00EE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_1nnn` [INFO] [stdout] --> src/cpu.rs:144:4 [INFO] [stdout] | [INFO] [stdout] 144 | fn op_1nnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_2nnn` [INFO] [stdout] --> src/cpu.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn op_2nnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_3xkk` [INFO] [stdout] --> src/cpu.rs:154:4 [INFO] [stdout] | [INFO] [stdout] 154 | fn op_3xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_4xkk` [INFO] [stdout] --> src/cpu.rs:163:4 [INFO] [stdout] | [INFO] [stdout] 163 | fn op_4xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_5xy0` [INFO] [stdout] --> src/cpu.rs:172:4 [INFO] [stdout] | [INFO] [stdout] 172 | fn op_5xy0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_6xkk` [INFO] [stdout] --> src/cpu.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn op_6xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_7xkk` [INFO] [stdout] --> src/cpu.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn op_7xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy0` [INFO] [stdout] --> src/cpu.rs:195:4 [INFO] [stdout] | [INFO] [stdout] 195 | fn op_8xy0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy1` [INFO] [stdout] --> src/cpu.rs:202:4 [INFO] [stdout] | [INFO] [stdout] 202 | fn op_8xy1(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy2` [INFO] [stdout] --> src/cpu.rs:209:4 [INFO] [stdout] | [INFO] [stdout] 209 | fn op_8xy2(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy3` [INFO] [stdout] --> src/cpu.rs:216:4 [INFO] [stdout] | [INFO] [stdout] 216 | fn op_8xy3(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy4` [INFO] [stdout] --> src/cpu.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn op_8xy4(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy5` [INFO] [stdout] --> src/cpu.rs:238:4 [INFO] [stdout] | [INFO] [stdout] 238 | fn op_8xy5(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy6` [INFO] [stdout] --> src/cpu.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn op_8xy6(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy7` [INFO] [stdout] --> src/cpu.rs:258:4 [INFO] [stdout] | [INFO] [stdout] 258 | fn op_8xy7(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xyE` [INFO] [stdout] --> src/cpu.rs:266:4 [INFO] [stdout] | [INFO] [stdout] 266 | fn op_8xyE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_9xy0` [INFO] [stdout] --> src/cpu.rs:273:4 [INFO] [stdout] | [INFO] [stdout] 273 | fn op_9xy0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Annn` [INFO] [stdout] --> src/cpu.rs:282:4 [INFO] [stdout] | [INFO] [stdout] 282 | fn op_Annn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Bnnn` [INFO] [stdout] --> src/cpu.rs:286:4 [INFO] [stdout] | [INFO] [stdout] 286 | fn op_Bnnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Cxkk` [INFO] [stdout] --> src/cpu.rs:290:4 [INFO] [stdout] | [INFO] [stdout] 290 | fn op_Cxkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Dxyn` [INFO] [stdout] --> src/cpu.rs:299:4 [INFO] [stdout] | [INFO] [stdout] 299 | fn op_Dxyn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Ex9E` [INFO] [stdout] --> src/cpu.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn op_Ex9E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_ExA1` [INFO] [stdout] --> src/cpu.rs:336:4 [INFO] [stdout] | [INFO] [stdout] 336 | fn op_ExA1(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx07` [INFO] [stdout] --> src/cpu.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn op_Fx07(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx0A` [INFO] [stdout] --> src/cpu.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn op_Fx0A(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx15` [INFO] [stdout] --> src/cpu.rs:364:4 [INFO] [stdout] | [INFO] [stdout] 364 | fn op_Fx15(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx18` [INFO] [stdout] --> src/cpu.rs:370:4 [INFO] [stdout] | [INFO] [stdout] 370 | fn op_Fx18(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx1E` [INFO] [stdout] --> src/cpu.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn op_Fx1E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx29` [INFO] [stdout] --> src/cpu.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | fn op_Fx29(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx33` [INFO] [stdout] --> src/cpu.rs:388:4 [INFO] [stdout] | [INFO] [stdout] 388 | fn op_Fx33(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx55` [INFO] [stdout] --> src/cpu.rs:400:4 [INFO] [stdout] | [INFO] [stdout] 400 | fn op_Fx55(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx65` [INFO] [stdout] --> src/cpu.rs:408:4 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx65(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `V` should have a snake case name [INFO] [stdout] --> src/cpu.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | V: [u8; 16], [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/cpu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_00E0` should have a snake case name [INFO] [stdout] --> src/cpu.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn op_00E0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_00_e0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_00EE` should have a snake case name [INFO] [stdout] --> src/cpu.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn op_00EE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_00_ee` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cpu.rs:229:8 [INFO] [stdout] | [INFO] [stdout] 229 | if sum > 255 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_8xyE` should have a snake case name [INFO] [stdout] --> src/cpu.rs:266:4 [INFO] [stdout] | [INFO] [stdout] 266 | fn op_8xyE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Annn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:282:4 [INFO] [stdout] | [INFO] [stdout] 282 | fn op_Annn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_annn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Bnnn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:286:4 [INFO] [stdout] | [INFO] [stdout] 286 | fn op_Bnnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_bnnn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Cxkk` should have a snake case name [INFO] [stdout] --> src/cpu.rs:290:4 [INFO] [stdout] | [INFO] [stdout] 290 | fn op_Cxkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Dxyn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:299:4 [INFO] [stdout] | [INFO] [stdout] 299 | fn op_Dxyn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_dxyn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `xPos` should have a snake case name [INFO] [stdout] --> src/cpu.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 304 | let xPos = cpu.V[x] % WIDTH as u8; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `x_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yPos` should have a snake case name [INFO] [stdout] --> src/cpu.rs:305:9 [INFO] [stdout] | [INFO] [stdout] 305 | let yPos = cpu.V[y] % HEIGHT as u8; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `y_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `spriteByte` should have a snake case name [INFO] [stdout] --> src/cpu.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let spriteByte = cpu.memory[(cpu.I + row) as usize]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `sprite_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `spritePixel` should have a snake case name [INFO] [stdout] --> src/cpu.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | let spritePixel = spriteByte & (0x80 >> col); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `sprite_pixel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `screenPixel` should have a snake case name [INFO] [stdout] --> src/cpu.rs:314:21 [INFO] [stdout] | [INFO] [stdout] 314 | let mut screenPixel = cpu.gfx[((yPos + row as u8) * WIDTH as u8 + (xPos + col)) as usize]; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `screen_pixel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Ex9E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn op_Ex9E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_ExA1` should have a snake case name [INFO] [stdout] --> src/cpu.rs:336:4 [INFO] [stdout] | [INFO] [stdout] 336 | fn op_ExA1(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx07` should have a snake case name [INFO] [stdout] --> src/cpu.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn op_Fx07(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx0A` should have a snake case name [INFO] [stdout] --> src/cpu.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn op_Fx0A(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx15` should have a snake case name [INFO] [stdout] --> src/cpu.rs:364:4 [INFO] [stdout] | [INFO] [stdout] 364 | fn op_Fx15(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx18` should have a snake case name [INFO] [stdout] --> src/cpu.rs:370:4 [INFO] [stdout] | [INFO] [stdout] 370 | fn op_Fx18(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx1E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn op_Fx1E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx29` should have a snake case name [INFO] [stdout] --> src/cpu.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | fn op_Fx29(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx33` should have a snake case name [INFO] [stdout] --> src/cpu.rs:388:4 [INFO] [stdout] | [INFO] [stdout] 388 | fn op_Fx33(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx55` should have a snake case name [INFO] [stdout] --> src/cpu.rs:400:4 [INFO] [stdout] | [INFO] [stdout] 400 | fn op_Fx55(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx65` should have a snake case name [INFO] [stdout] --> src/cpu.rs:408:4 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx65(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 73 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.80s [INFO] running `Command { std: "docker" "inspect" "6b3971b58bc5177438c45a77ac15ca9a3dc2a3302eb7e16f56ad22abc0451b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b3971b58bc5177438c45a77ac15ca9a3dc2a3302eb7e16f56ad22abc0451b2e", kill_on_drop: false }` [INFO] [stdout] 6b3971b58bc5177438c45a77ac15ca9a3dc2a3302eb7e16f56ad22abc0451b2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6a70fdacc198d2cca086500208f0bfa035e060c75e03db7b0175adbbe4725f1b [INFO] running `Command { std: "docker" "start" "-a" "6a70fdacc198d2cca086500208f0bfa035e060c75e03db7b0175adbbe4725f1b", kill_on_drop: false }` [INFO] [stderr] Compiling chip_8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/cpu.rs:132:12 [INFO] [stdout] | [INFO] [stdout] 132 | fn null_op(cpu: &mut Cpu) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `screenPixel` is never read [INFO] [stdout] --> src/cpu.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | screenPixel ^= 0xFF; [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: constant is never used: `WIDTH` [INFO] [stdout] --> src/cpu.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | const WIDTH: usize = 64; const HEIGHT: usi... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HEIGHT` [INFO] [stdout] --> src/cpu.rs:3:121 [INFO] [stdout] | [INFO] [stdout] 3 | ... const HEIGHT: usize = 32; ... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FONTSET` [INFO] [stdout] --> src/cpu.rs:3:361 [INFO] [stdout] | [INFO] [stdout] 3 | ... pub const FONTSET: [u8; 80] = [ 0xF0, 0x90, 0x90, 0x90, 0xF0, 0x20, 0x60, 0x20, 0x20, 0x70, 0x20, 0x60, 0x20, 0x20, 0x70, 0xF0, 0x10, 0xF0, 0x10, 0xF0, 0x90, 0x90, 0xF0, 0x10, 0x10, 0xF0, 0x80, 0xF0, 0x10, 0xF0, 0xF0, 0x80, 0xF0, 0x90, 0xF0, 0xF0, 0x10, 0x20, 0x40, 0x40, 0xF0, 0x90, 0xF0, 0x90, 0xF0, 0xF0, 0x90, 0xF0, 0x10, 0xF0, 0xF0, 0x90, 0xF0, 0x90, 0x90, 0xE0, 0x90, 0xE0, 0x90, 0xE0, 0xF0, 0x80, 0x80, 0x80, 0xF0, 0xE0, 0x90, 0x90, 0x90, 0xE0, 0xF0, 0x80, 0xF0, 0x80, 0xF0, 0xF0, 0x80, 0xF0, 0x80, 0x80 ]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Cpu` [INFO] [stdout] --> src/cpu.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn new() -> Cpu { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reset` [INFO] [stdout] --> src/cpu.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn reset(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `fetch_opcode` [INFO] [stdout] --> src/cpu.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn fetch_opcode(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `process_opcode` [INFO] [stdout] --> src/cpu.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn process_opcode(&self) -> fn(&mut Cpu) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `execute_opcode` [INFO] [stdout] --> src/cpu.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn execute_opcode(&mut self, action: fn(&mut Cpu)) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `emulate_cycle` [INFO] [stdout] --> src/cpu.rs:118:8 [INFO] [stdout] | [INFO] [stdout] 118 | fn emulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `null_op` [INFO] [stdout] --> src/cpu.rs:132:4 [INFO] [stdout] | [INFO] [stdout] 132 | fn null_op(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_00E0` [INFO] [stdout] --> src/cpu.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn op_00E0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_00EE` [INFO] [stdout] --> src/cpu.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn op_00EE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_1nnn` [INFO] [stdout] --> src/cpu.rs:144:4 [INFO] [stdout] | [INFO] [stdout] 144 | fn op_1nnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_2nnn` [INFO] [stdout] --> src/cpu.rs:148:4 [INFO] [stdout] | [INFO] [stdout] 148 | fn op_2nnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_3xkk` [INFO] [stdout] --> src/cpu.rs:154:4 [INFO] [stdout] | [INFO] [stdout] 154 | fn op_3xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_4xkk` [INFO] [stdout] --> src/cpu.rs:163:4 [INFO] [stdout] | [INFO] [stdout] 163 | fn op_4xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_5xy0` [INFO] [stdout] --> src/cpu.rs:172:4 [INFO] [stdout] | [INFO] [stdout] 172 | fn op_5xy0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_6xkk` [INFO] [stdout] --> src/cpu.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn op_6xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_7xkk` [INFO] [stdout] --> src/cpu.rs:188:4 [INFO] [stdout] | [INFO] [stdout] 188 | fn op_7xkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy0` [INFO] [stdout] --> src/cpu.rs:195:4 [INFO] [stdout] | [INFO] [stdout] 195 | fn op_8xy0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy1` [INFO] [stdout] --> src/cpu.rs:202:4 [INFO] [stdout] | [INFO] [stdout] 202 | fn op_8xy1(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy2` [INFO] [stdout] --> src/cpu.rs:209:4 [INFO] [stdout] | [INFO] [stdout] 209 | fn op_8xy2(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy3` [INFO] [stdout] --> src/cpu.rs:216:4 [INFO] [stdout] | [INFO] [stdout] 216 | fn op_8xy3(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy4` [INFO] [stdout] --> src/cpu.rs:223:4 [INFO] [stdout] | [INFO] [stdout] 223 | fn op_8xy4(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy5` [INFO] [stdout] --> src/cpu.rs:238:4 [INFO] [stdout] | [INFO] [stdout] 238 | fn op_8xy5(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy6` [INFO] [stdout] --> src/cpu.rs:251:4 [INFO] [stdout] | [INFO] [stdout] 251 | fn op_8xy6(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xy7` [INFO] [stdout] --> src/cpu.rs:258:4 [INFO] [stdout] | [INFO] [stdout] 258 | fn op_8xy7(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_8xyE` [INFO] [stdout] --> src/cpu.rs:266:4 [INFO] [stdout] | [INFO] [stdout] 266 | fn op_8xyE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_9xy0` [INFO] [stdout] --> src/cpu.rs:273:4 [INFO] [stdout] | [INFO] [stdout] 273 | fn op_9xy0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Annn` [INFO] [stdout] --> src/cpu.rs:282:4 [INFO] [stdout] | [INFO] [stdout] 282 | fn op_Annn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Bnnn` [INFO] [stdout] --> src/cpu.rs:286:4 [INFO] [stdout] | [INFO] [stdout] 286 | fn op_Bnnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Cxkk` [INFO] [stdout] --> src/cpu.rs:290:4 [INFO] [stdout] | [INFO] [stdout] 290 | fn op_Cxkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Dxyn` [INFO] [stdout] --> src/cpu.rs:299:4 [INFO] [stdout] | [INFO] [stdout] 299 | fn op_Dxyn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Ex9E` [INFO] [stdout] --> src/cpu.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn op_Ex9E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_ExA1` [INFO] [stdout] --> src/cpu.rs:336:4 [INFO] [stdout] | [INFO] [stdout] 336 | fn op_ExA1(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx07` [INFO] [stdout] --> src/cpu.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn op_Fx07(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx0A` [INFO] [stdout] --> src/cpu.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn op_Fx0A(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx15` [INFO] [stdout] --> src/cpu.rs:364:4 [INFO] [stdout] | [INFO] [stdout] 364 | fn op_Fx15(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx18` [INFO] [stdout] --> src/cpu.rs:370:4 [INFO] [stdout] | [INFO] [stdout] 370 | fn op_Fx18(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx1E` [INFO] [stdout] --> src/cpu.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn op_Fx1E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx29` [INFO] [stdout] --> src/cpu.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | fn op_Fx29(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx33` [INFO] [stdout] --> src/cpu.rs:388:4 [INFO] [stdout] | [INFO] [stdout] 388 | fn op_Fx33(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx55` [INFO] [stdout] --> src/cpu.rs:400:4 [INFO] [stdout] | [INFO] [stdout] 400 | fn op_Fx55(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `op_Fx65` [INFO] [stdout] --> src/cpu.rs:408:4 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx65(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `V` should have a snake case name [INFO] [stdout] --> src/cpu.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | V: [u8; 16], [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/cpu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_00E0` should have a snake case name [INFO] [stdout] --> src/cpu.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn op_00E0(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_00_e0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_00EE` should have a snake case name [INFO] [stdout] --> src/cpu.rs:139:4 [INFO] [stdout] | [INFO] [stdout] 139 | fn op_00EE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_00_ee` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/cpu.rs:229:8 [INFO] [stdout] | [INFO] [stdout] 229 | if sum > 255 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_8xyE` should have a snake case name [INFO] [stdout] --> src/cpu.rs:266:4 [INFO] [stdout] | [INFO] [stdout] 266 | fn op_8xyE(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Annn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:282:4 [INFO] [stdout] | [INFO] [stdout] 282 | fn op_Annn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_annn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Bnnn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:286:4 [INFO] [stdout] | [INFO] [stdout] 286 | fn op_Bnnn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_bnnn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Cxkk` should have a snake case name [INFO] [stdout] --> src/cpu.rs:290:4 [INFO] [stdout] | [INFO] [stdout] 290 | fn op_Cxkk(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Dxyn` should have a snake case name [INFO] [stdout] --> src/cpu.rs:299:4 [INFO] [stdout] | [INFO] [stdout] 299 | fn op_Dxyn(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_dxyn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `xPos` should have a snake case name [INFO] [stdout] --> src/cpu.rs:304:9 [INFO] [stdout] | [INFO] [stdout] 304 | let xPos = cpu.V[x] % WIDTH as u8; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `x_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `yPos` should have a snake case name [INFO] [stdout] --> src/cpu.rs:305:9 [INFO] [stdout] | [INFO] [stdout] 305 | let yPos = cpu.V[y] % HEIGHT as u8; [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `y_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `spriteByte` should have a snake case name [INFO] [stdout] --> src/cpu.rs:310:13 [INFO] [stdout] | [INFO] [stdout] 310 | let spriteByte = cpu.memory[(cpu.I + row) as usize]; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `sprite_byte` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `spritePixel` should have a snake case name [INFO] [stdout] --> src/cpu.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | let spritePixel = spriteByte & (0x80 >> col); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `sprite_pixel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `screenPixel` should have a snake case name [INFO] [stdout] --> src/cpu.rs:314:21 [INFO] [stdout] | [INFO] [stdout] 314 | let mut screenPixel = cpu.gfx[((yPos + row as u8) * WIDTH as u8 + (xPos + col)) as usize]; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `screen_pixel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Ex9E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:327:4 [INFO] [stdout] | [INFO] [stdout] 327 | fn op_Ex9E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_ExA1` should have a snake case name [INFO] [stdout] --> src/cpu.rs:336:4 [INFO] [stdout] | [INFO] [stdout] 336 | fn op_ExA1(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx07` should have a snake case name [INFO] [stdout] --> src/cpu.rs:345:4 [INFO] [stdout] | [INFO] [stdout] 345 | fn op_Fx07(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx0A` should have a snake case name [INFO] [stdout] --> src/cpu.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn op_Fx0A(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx15` should have a snake case name [INFO] [stdout] --> src/cpu.rs:364:4 [INFO] [stdout] | [INFO] [stdout] 364 | fn op_Fx15(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx18` should have a snake case name [INFO] [stdout] --> src/cpu.rs:370:4 [INFO] [stdout] | [INFO] [stdout] 370 | fn op_Fx18(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx1E` should have a snake case name [INFO] [stdout] --> src/cpu.rs:376:4 [INFO] [stdout] | [INFO] [stdout] 376 | fn op_Fx1E(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx29` should have a snake case name [INFO] [stdout] --> src/cpu.rs:382:4 [INFO] [stdout] | [INFO] [stdout] 382 | fn op_Fx29(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx33` should have a snake case name [INFO] [stdout] --> src/cpu.rs:388:4 [INFO] [stdout] | [INFO] [stdout] 388 | fn op_Fx33(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx55` should have a snake case name [INFO] [stdout] --> src/cpu.rs:400:4 [INFO] [stdout] | [INFO] [stdout] 400 | fn op_Fx55(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `op_Fx65` should have a snake case name [INFO] [stdout] --> src/cpu.rs:408:4 [INFO] [stdout] | [INFO] [stdout] 408 | fn op_Fx65(cpu: &mut Cpu) { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 73 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/chip_8-8eabfd784599cfb0) [INFO] running `Command { std: "docker" "inspect" "6a70fdacc198d2cca086500208f0bfa035e060c75e03db7b0175adbbe4725f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a70fdacc198d2cca086500208f0bfa035e060c75e03db7b0175adbbe4725f1b", kill_on_drop: false }` [INFO] [stdout] 6a70fdacc198d2cca086500208f0bfa035e060c75e03db7b0175adbbe4725f1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b1081dc74c5218da86a7bebf4fee258a124a9750469710ea593d622de57c5fa [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" "0b1081dc74c5218da86a7bebf4fee258a124a9750469710ea593d622de57c5fa", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/cpu.rs:132:12 [INFO] [stderr] | [INFO] [stderr] 132 | fn null_op(cpu: &mut Cpu) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `screenPixel` is never read [INFO] [stderr] --> src/cpu.rs:321:17 [INFO] [stderr] | [INFO] [stderr] 321 | screenPixel ^= 0xFF; [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: constant is never used: `WIDTH` [INFO] [stderr] --> src/cpu.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const WIDTH: usize = 64; const HEIGHT: usi... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `HEIGHT` [INFO] [stderr] --> src/cpu.rs:3:121 [INFO] [stderr] | [INFO] [stderr] 3 | ... const HEIGHT: usize = 32; ... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `FONTSET` [INFO] [stderr] --> src/cpu.rs:3:361 [INFO] [stderr] | [INFO] [stderr] 3 | ... pub const FONTSET: [u8; 80] = [ 0xF0, 0x90, 0x90, 0x90, 0xF0, 0x20, 0x60, 0x20, 0x20, 0x70, 0x20, 0x60, 0x20, 0x20, 0x70, 0xF0, 0x10, 0xF0, 0x10, 0xF0, 0x90, 0x90, 0xF0, 0x10, 0x10, 0xF0, 0x80, 0xF0, 0x10, 0xF0, 0xF0, 0x80, 0xF0, 0x90, 0xF0, 0xF0, 0x10, 0x20, 0x40, 0x40, 0xF0, 0x90, 0xF0, 0x90, 0xF0, 0xF0, 0x90, 0xF0, 0x10, 0xF0, 0xF0, 0x90, 0xF0, 0x90, 0x90, 0xE0, 0x90, 0xE0, 0x90, 0xE0, 0xF0, 0x80, 0x80, 0x80, 0xF0, 0xE0, 0x90, 0x90, 0x90, 0xE0, 0xF0, 0x80, 0xF0, 0x80, 0xF0, 0xF0, 0x80, 0xF0, 0x80, 0x80 ]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Cpu` [INFO] [stderr] --> src/cpu.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Cpu { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new() -> Cpu { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reset` [INFO] [stderr] --> src/cpu.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `fetch_opcode` [INFO] [stderr] --> src/cpu.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | fn fetch_opcode(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_opcode` [INFO] [stderr] --> src/cpu.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | fn process_opcode(&self) -> fn(&mut Cpu) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_opcode` [INFO] [stderr] --> src/cpu.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 112 | fn execute_opcode(&mut self, action: fn(&mut Cpu)) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `emulate_cycle` [INFO] [stderr] --> src/cpu.rs:118:8 [INFO] [stderr] | [INFO] [stderr] 118 | fn emulate_cycle(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `null_op` [INFO] [stderr] --> src/cpu.rs:132:4 [INFO] [stderr] | [INFO] [stderr] 132 | fn null_op(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_00E0` [INFO] [stderr] --> src/cpu.rs:135:4 [INFO] [stderr] | [INFO] [stderr] 135 | fn op_00E0(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_00EE` [INFO] [stderr] --> src/cpu.rs:139:4 [INFO] [stderr] | [INFO] [stderr] 139 | fn op_00EE(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_1nnn` [INFO] [stderr] --> src/cpu.rs:144:4 [INFO] [stderr] | [INFO] [stderr] 144 | fn op_1nnn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_2nnn` [INFO] [stderr] --> src/cpu.rs:148:4 [INFO] [stderr] | [INFO] [stderr] 148 | fn op_2nnn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_3xkk` [INFO] [stderr] --> src/cpu.rs:154:4 [INFO] [stderr] | [INFO] [stderr] 154 | fn op_3xkk(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_4xkk` [INFO] [stderr] --> src/cpu.rs:163:4 [INFO] [stderr] | [INFO] [stderr] 163 | fn op_4xkk(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_5xy0` [INFO] [stderr] --> src/cpu.rs:172:4 [INFO] [stderr] | [INFO] [stderr] 172 | fn op_5xy0(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_6xkk` [INFO] [stderr] --> src/cpu.rs:181:4 [INFO] [stderr] | [INFO] [stderr] 181 | fn op_6xkk(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_7xkk` [INFO] [stderr] --> src/cpu.rs:188:4 [INFO] [stderr] | [INFO] [stderr] 188 | fn op_7xkk(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy0` [INFO] [stderr] --> src/cpu.rs:195:4 [INFO] [stderr] | [INFO] [stderr] 195 | fn op_8xy0(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy1` [INFO] [stderr] --> src/cpu.rs:202:4 [INFO] [stderr] | [INFO] [stderr] 202 | fn op_8xy1(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy2` [INFO] [stderr] --> src/cpu.rs:209:4 [INFO] [stderr] | [INFO] [stderr] 209 | fn op_8xy2(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy3` [INFO] [stderr] --> src/cpu.rs:216:4 [INFO] [stderr] | [INFO] [stderr] 216 | fn op_8xy3(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy4` [INFO] [stderr] --> src/cpu.rs:223:4 [INFO] [stderr] | [INFO] [stderr] 223 | fn op_8xy4(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy5` [INFO] [stderr] --> src/cpu.rs:238:4 [INFO] [stderr] | [INFO] [stderr] 238 | fn op_8xy5(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy6` [INFO] [stderr] --> src/cpu.rs:251:4 [INFO] [stderr] | [INFO] [stderr] 251 | fn op_8xy6(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xy7` [INFO] [stderr] --> src/cpu.rs:258:4 [INFO] [stderr] | [INFO] [stderr] 258 | fn op_8xy7(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_8xyE` [INFO] [stderr] --> src/cpu.rs:266:4 [INFO] [stderr] | [INFO] [stderr] 266 | fn op_8xyE(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_9xy0` [INFO] [stderr] --> src/cpu.rs:273:4 [INFO] [stderr] | [INFO] [stderr] 273 | fn op_9xy0(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Annn` [INFO] [stderr] --> src/cpu.rs:282:4 [INFO] [stderr] | [INFO] [stderr] 282 | fn op_Annn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Bnnn` [INFO] [stderr] --> src/cpu.rs:286:4 [INFO] [stderr] | [INFO] [stderr] 286 | fn op_Bnnn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Cxkk` [INFO] [stderr] --> src/cpu.rs:290:4 [INFO] [stderr] | [INFO] [stderr] 290 | fn op_Cxkk(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Dxyn` [INFO] [stderr] --> src/cpu.rs:299:4 [INFO] [stderr] | [INFO] [stderr] 299 | fn op_Dxyn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Ex9E` [INFO] [stderr] --> src/cpu.rs:327:4 [INFO] [stderr] | [INFO] [stderr] 327 | fn op_Ex9E(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_ExA1` [INFO] [stderr] --> src/cpu.rs:336:4 [INFO] [stderr] | [INFO] [stderr] 336 | fn op_ExA1(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx07` [INFO] [stderr] --> src/cpu.rs:345:4 [INFO] [stderr] | [INFO] [stderr] 345 | fn op_Fx07(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx0A` [INFO] [stderr] --> src/cpu.rs:351:4 [INFO] [stderr] | [INFO] [stderr] 351 | fn op_Fx0A(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx15` [INFO] [stderr] --> src/cpu.rs:364:4 [INFO] [stderr] | [INFO] [stderr] 364 | fn op_Fx15(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx18` [INFO] [stderr] --> src/cpu.rs:370:4 [INFO] [stderr] | [INFO] [stderr] 370 | fn op_Fx18(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx1E` [INFO] [stderr] --> src/cpu.rs:376:4 [INFO] [stderr] | [INFO] [stderr] 376 | fn op_Fx1E(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx29` [INFO] [stderr] --> src/cpu.rs:382:4 [INFO] [stderr] | [INFO] [stderr] 382 | fn op_Fx29(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx33` [INFO] [stderr] --> src/cpu.rs:388:4 [INFO] [stderr] | [INFO] [stderr] 388 | fn op_Fx33(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx55` [INFO] [stderr] --> src/cpu.rs:400:4 [INFO] [stderr] | [INFO] [stderr] 400 | fn op_Fx55(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `op_Fx65` [INFO] [stderr] --> src/cpu.rs:408:4 [INFO] [stderr] | [INFO] [stderr] 408 | fn op_Fx65(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `V` should have a snake case name [INFO] [stderr] --> src/cpu.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | V: [u8; 16], [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | I: u16, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] [INFO] [stderr] warning: function `op_00E0` should have a snake case name [INFO] [stderr] --> src/cpu.rs:135:4 [INFO] [stderr] | [INFO] [stderr] 135 | fn op_00E0(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_00_e0` [INFO] [stderr] [INFO] [stderr] warning: function `op_00EE` should have a snake case name [INFO] [stderr] --> src/cpu.rs:139:4 [INFO] [stderr] | [INFO] [stderr] 139 | fn op_00EE(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_00_ee` [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/cpu.rs:229:8 [INFO] [stderr] | [INFO] [stderr] 229 | if sum > 255 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `op_8xyE` should have a snake case name [INFO] [stderr] --> src/cpu.rs:266:4 [INFO] [stderr] | [INFO] [stderr] 266 | fn op_8xyE(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_8xy_e` [INFO] [stderr] [INFO] [stderr] warning: function `op_Annn` should have a snake case name [INFO] [stderr] --> src/cpu.rs:282:4 [INFO] [stderr] | [INFO] [stderr] 282 | fn op_Annn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_annn` [INFO] [stderr] [INFO] [stderr] warning: function `op_Bnnn` should have a snake case name [INFO] [stderr] --> src/cpu.rs:286:4 [INFO] [stderr] | [INFO] [stderr] 286 | fn op_Bnnn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_bnnn` [INFO] [stderr] [INFO] [stderr] warning: function `op_Cxkk` should have a snake case name [INFO] [stderr] --> src/cpu.rs:290:4 [INFO] [stderr] | [INFO] [stderr] 290 | fn op_Cxkk(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_cxkk` [INFO] [stderr] [INFO] [stderr] warning: function `op_Dxyn` should have a snake case name [INFO] [stderr] --> src/cpu.rs:299:4 [INFO] [stderr] | [INFO] [stderr] 299 | fn op_Dxyn(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_dxyn` [INFO] [stderr] [INFO] [stderr] warning: variable `xPos` should have a snake case name [INFO] [stderr] --> src/cpu.rs:304:9 [INFO] [stderr] | [INFO] [stderr] 304 | let xPos = cpu.V[x] % WIDTH as u8; [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `x_pos` [INFO] [stderr] [INFO] [stderr] warning: variable `yPos` should have a snake case name [INFO] [stderr] --> src/cpu.rs:305:9 [INFO] [stderr] | [INFO] [stderr] 305 | let yPos = cpu.V[y] % HEIGHT as u8; [INFO] [stderr] | ^^^^ help: convert the identifier to snake case: `y_pos` [INFO] [stderr] [INFO] [stderr] warning: variable `spriteByte` should have a snake case name [INFO] [stderr] --> src/cpu.rs:310:13 [INFO] [stderr] | [INFO] [stderr] 310 | let spriteByte = cpu.memory[(cpu.I + row) as usize]; [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `sprite_byte` [INFO] [stderr] [INFO] [stderr] warning: variable `spritePixel` should have a snake case name [INFO] [stderr] --> src/cpu.rs:313:17 [INFO] [stderr] | [INFO] [stderr] 313 | let spritePixel = spriteByte & (0x80 >> col); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `sprite_pixel` [INFO] [stderr] [INFO] [stderr] warning: variable `screenPixel` should have a snake case name [INFO] [stderr] --> src/cpu.rs:314:21 [INFO] [stderr] | [INFO] [stderr] 314 | let mut screenPixel = cpu.gfx[((yPos + row as u8) * WIDTH as u8 + (xPos + col)) as usize]; [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `screen_pixel` [INFO] [stderr] [INFO] [stderr] warning: function `op_Ex9E` should have a snake case name [INFO] [stderr] --> src/cpu.rs:327:4 [INFO] [stderr] | [INFO] [stderr] 327 | fn op_Ex9E(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_ex9_e` [INFO] [stderr] [INFO] [stderr] warning: function `op_ExA1` should have a snake case name [INFO] [stderr] --> src/cpu.rs:336:4 [INFO] [stderr] | [INFO] [stderr] 336 | fn op_ExA1(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_ex_a1` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx07` should have a snake case name [INFO] [stderr] --> src/cpu.rs:345:4 [INFO] [stderr] | [INFO] [stderr] 345 | fn op_Fx07(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx07` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx0A` should have a snake case name [INFO] [stderr] --> src/cpu.rs:351:4 [INFO] [stderr] | [INFO] [stderr] 351 | fn op_Fx0A(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_fx0_a` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx15` should have a snake case name [INFO] [stderr] --> src/cpu.rs:364:4 [INFO] [stderr] | [INFO] [stderr] 364 | fn op_Fx15(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx15` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx18` should have a snake case name [INFO] [stderr] --> src/cpu.rs:370:4 [INFO] [stderr] | [INFO] [stderr] 370 | fn op_Fx18(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx18` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx1E` should have a snake case name [INFO] [stderr] --> src/cpu.rs:376:4 [INFO] [stderr] | [INFO] [stderr] 376 | fn op_Fx1E(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `op_fx1_e` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx29` should have a snake case name [INFO] [stderr] --> src/cpu.rs:382:4 [INFO] [stderr] | [INFO] [stderr] 382 | fn op_Fx29(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx29` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx33` should have a snake case name [INFO] [stderr] --> src/cpu.rs:388:4 [INFO] [stderr] | [INFO] [stderr] 388 | fn op_Fx33(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx33` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx55` should have a snake case name [INFO] [stderr] --> src/cpu.rs:400:4 [INFO] [stderr] | [INFO] [stderr] 400 | fn op_Fx55(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx55` [INFO] [stderr] [INFO] [stderr] warning: function `op_Fx65` should have a snake case name [INFO] [stderr] --> src/cpu.rs:408:4 [INFO] [stderr] | [INFO] [stderr] 408 | fn op_Fx65(cpu: &mut Cpu) { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `op_fx65` [INFO] [stderr] [INFO] [stderr] warning: `chip_8` (bin "chip_8" test) generated 73 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip_8-8eabfd784599cfb0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0b1081dc74c5218da86a7bebf4fee258a124a9750469710ea593d622de57c5fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b1081dc74c5218da86a7bebf4fee258a124a9750469710ea593d622de57c5fa", kill_on_drop: false }` [INFO] [stdout] 0b1081dc74c5218da86a7bebf4fee258a124a9750469710ea593d622de57c5fa