[INFO] updating cached repository https://github.com/Orenchon/chip8_mary [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f65357200c2ab94fe42abde662b620beeee0ea3b [INFO] testing Orenchon/chip8_mary against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrenchon%2Fchip8_mary" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Orenchon/chip8_mary on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Orenchon/chip8_mary [INFO] finished tweaking git repo https://github.com/Orenchon/chip8_mary [INFO] tweaked toml for git repo https://github.com/Orenchon/chip8_mary written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/Orenchon/chip8_mary already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 68e8aef71c2774f055b225160adefd3a443d4b11dda03104a466134430412b45 [INFO] running `"docker" "start" "-a" "68e8aef71c2774f055b225160adefd3a443d4b11dda03104a466134430412b45"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.5 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling rand_core v0.2.1 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling chip8_mary v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `audio::*` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use audio::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cpu::*` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use cpu::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MEMORY_SIZE` [INFO] [stderr] --> src/cpu.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | const MEMORY_SIZE: usize = 4096; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK_SIZE` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const STACK_SIZE: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GFX_SIZE` [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | const GFX_SIZE: usize = 64 * 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `COWGOD_VER` [INFO] [stderr] --> src/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | const COWGOD_VER: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MATTMIK_VER` [INFO] [stderr] --> src/cpu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | const MATTMIK_VER: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Chip` [INFO] [stderr] --> src/cpu.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct Chip { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn new(version: u8) -> Chip { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `load_program` [INFO] [stderr] --> src/cpu.rs:74:16 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn load_program(&mut self, program: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cycle` [INFO] [stderr] --> src/cpu.rs:86:16 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn cycle(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keypress` [INFO] [stderr] --> src/cpu.rs:153:16 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn give_keypress(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keyrelease` [INFO] [stderr] --> src/cpu.rs:167:16 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn give_keyrelease(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cls` [INFO] [stderr] --> src/cpu.rs:174:16 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn cls(&mut self) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump` [INFO] [stderr] --> src/cpu.rs:181:16 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn jump(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump_plus_reg` [INFO] [stderr] --> src/cpu.rs:185:16 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn jump_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `gen_random` [INFO] [stderr] --> src/cpu.rs:189:16 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn gen_random(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_sprite` [INFO] [stderr] --> src/cpu.rs:195:16 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn index_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_draw` [INFO] [stderr] --> src/cpu.rs:201:16 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn should_draw(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_clear` [INFO] [stderr] --> src/cpu.rs:216:16 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn should_clear(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `call_sub` [INFO] [stderr] --> src/cpu.rs:224:16 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn call_sub(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_memory` [INFO] [stderr] --> src/cpu.rs:230:16 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn copy_to_memory(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_registers` [INFO] [stderr] --> src/cpu.rs:240:16 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn copy_to_registers(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal_to` [INFO] [stderr] --> src/cpu.rs:250:16 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `not_equal_to` [INFO] [stderr] --> src/cpu.rs:260:16 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn not_equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_to_reg` [INFO] [stderr] --> src/cpu.rs:270:16 [INFO] [stderr] | [INFO] [stderr] 270 | pub fn reg_to_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_or_reg` [INFO] [stderr] --> src/cpu.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn reg_or_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_and_reg` [INFO] [stderr] --> src/cpu.rs:282:16 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn reg_and_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_xor_reg` [INFO] [stderr] --> src/cpu.rs:288:16 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn reg_xor_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:294:16 [INFO] [stderr] | [INFO] [stderr] 294 | pub fn reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inv_reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:308:16 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn inv_reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_right` [INFO] [stderr] --> src/cpu.rs:324:16 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn shift_reg_right(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_left` [INFO] [stderr] --> src/cpu.rs:346:16 [INFO] [stderr] | [INFO] [stderr] 346 | pub fn shift_reg_left(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_not_reg` [INFO] [stderr] --> src/cpu.rs:366:16 [INFO] [stderr] | [INFO] [stderr] 366 | pub fn reg_not_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_equals_reg` [INFO] [stderr] --> src/cpu.rs:376:16 [INFO] [stderr] | [INFO] [stderr] 376 | pub fn reg_equals_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assign` [INFO] [stderr] --> src/cpu.rs:386:16 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn assign(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sum_to` [INFO] [stderr] --> src/cpu.rs:391:16 [INFO] [stderr] | [INFO] [stderr] 391 | pub fn sum_to(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sub_return` [INFO] [stderr] --> src/cpu.rs:398:16 [INFO] [stderr] | [INFO] [stderr] 398 | pub fn sub_return(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_pressed` [INFO] [stderr] --> src/cpu.rs:403:16 [INFO] [stderr] | [INFO] [stderr] 403 | pub fn skip_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_not_pressed` [INFO] [stderr] --> src/cpu.rs:411:16 [INFO] [stderr] | [INFO] [stderr] 411 | pub fn skip_not_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_delay_timer` [INFO] [stderr] --> src/cpu.rs:419:16 [INFO] [stderr] | [INFO] [stderr] 419 | pub fn store_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_delay_timer` [INFO] [stderr] --> src/cpu.rs:424:16 [INFO] [stderr] | [INFO] [stderr] 424 | pub fn set_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_plus_reg` [INFO] [stderr] --> src/cpu.rs:429:16 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn index_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_sound_timer` [INFO] [stderr] --> src/cpu.rs:435:16 [INFO] [stderr] | [INFO] [stderr] 435 | pub fn set_sound_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `wait_for_key` [INFO] [stderr] --> src/cpu.rs:440:16 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn wait_for_key(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_plus_reg` [INFO] [stderr] --> src/cpu.rs:444:16 [INFO] [stderr] | [INFO] [stderr] 444 | pub fn reg_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_dec` [INFO] [stderr] --> src/cpu.rs:458:16 [INFO] [stderr] | [INFO] [stderr] 458 | pub fn store_dec(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw_sprite` [INFO] [stderr] --> src/cpu.rs:468:16 [INFO] [stderr] | [INFO] [stderr] 468 | pub fn draw_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 500 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stderr] 501 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stderr] 502 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stderr] ... | [INFO] [stderr] 515 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 516 | | ]; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.50s [INFO] running `"docker" "inspect" "68e8aef71c2774f055b225160adefd3a443d4b11dda03104a466134430412b45"` [INFO] running `"docker" "rm" "-f" "68e8aef71c2774f055b225160adefd3a443d4b11dda03104a466134430412b45"` [INFO] [stdout] 68e8aef71c2774f055b225160adefd3a443d4b11dda03104a466134430412b45 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 20cfc156558b93e9d410cce016b69001c35db416227fc14566cc35188105a29a [INFO] running `"docker" "start" "-a" "20cfc156558b93e9d410cce016b69001c35db416227fc14566cc35188105a29a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling chip8_mary v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `audio::*` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use audio::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cpu::*` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use cpu::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MEMORY_SIZE` [INFO] [stderr] --> src/cpu.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | const MEMORY_SIZE: usize = 4096; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK_SIZE` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const STACK_SIZE: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GFX_SIZE` [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | const GFX_SIZE: usize = 64 * 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `COWGOD_VER` [INFO] [stderr] --> src/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | const COWGOD_VER: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MATTMIK_VER` [INFO] [stderr] --> src/cpu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | const MATTMIK_VER: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Chip` [INFO] [stderr] --> src/cpu.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct Chip { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn new(version: u8) -> Chip { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `load_program` [INFO] [stderr] --> src/cpu.rs:74:16 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn load_program(&mut self, program: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cycle` [INFO] [stderr] --> src/cpu.rs:86:16 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn cycle(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keypress` [INFO] [stderr] --> src/cpu.rs:153:16 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn give_keypress(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keyrelease` [INFO] [stderr] --> src/cpu.rs:167:16 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn give_keyrelease(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cls` [INFO] [stderr] --> src/cpu.rs:174:16 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn cls(&mut self) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump` [INFO] [stderr] --> src/cpu.rs:181:16 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn jump(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump_plus_reg` [INFO] [stderr] --> src/cpu.rs:185:16 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn jump_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `gen_random` [INFO] [stderr] --> src/cpu.rs:189:16 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn gen_random(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_sprite` [INFO] [stderr] --> src/cpu.rs:195:16 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn index_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_draw` [INFO] [stderr] --> src/cpu.rs:201:16 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn should_draw(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_clear` [INFO] [stderr] --> src/cpu.rs:216:16 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn should_clear(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `call_sub` [INFO] [stderr] --> src/cpu.rs:224:16 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn call_sub(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_memory` [INFO] [stderr] --> src/cpu.rs:230:16 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn copy_to_memory(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_registers` [INFO] [stderr] --> src/cpu.rs:240:16 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn copy_to_registers(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal_to` [INFO] [stderr] --> src/cpu.rs:250:16 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `not_equal_to` [INFO] [stderr] --> src/cpu.rs:260:16 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn not_equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_to_reg` [INFO] [stderr] --> src/cpu.rs:270:16 [INFO] [stderr] | [INFO] [stderr] 270 | pub fn reg_to_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_or_reg` [INFO] [stderr] --> src/cpu.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn reg_or_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_and_reg` [INFO] [stderr] --> src/cpu.rs:282:16 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn reg_and_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_xor_reg` [INFO] [stderr] --> src/cpu.rs:288:16 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn reg_xor_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:294:16 [INFO] [stderr] | [INFO] [stderr] 294 | pub fn reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inv_reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:308:16 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn inv_reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_right` [INFO] [stderr] --> src/cpu.rs:324:16 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn shift_reg_right(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_left` [INFO] [stderr] --> src/cpu.rs:346:16 [INFO] [stderr] | [INFO] [stderr] 346 | pub fn shift_reg_left(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_not_reg` [INFO] [stderr] --> src/cpu.rs:366:16 [INFO] [stderr] | [INFO] [stderr] 366 | pub fn reg_not_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_equals_reg` [INFO] [stderr] --> src/cpu.rs:376:16 [INFO] [stderr] | [INFO] [stderr] 376 | pub fn reg_equals_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assign` [INFO] [stderr] --> src/cpu.rs:386:16 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn assign(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sum_to` [INFO] [stderr] --> src/cpu.rs:391:16 [INFO] [stderr] | [INFO] [stderr] 391 | pub fn sum_to(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sub_return` [INFO] [stderr] --> src/cpu.rs:398:16 [INFO] [stderr] | [INFO] [stderr] 398 | pub fn sub_return(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_pressed` [INFO] [stderr] --> src/cpu.rs:403:16 [INFO] [stderr] | [INFO] [stderr] 403 | pub fn skip_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_not_pressed` [INFO] [stderr] --> src/cpu.rs:411:16 [INFO] [stderr] | [INFO] [stderr] 411 | pub fn skip_not_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_delay_timer` [INFO] [stderr] --> src/cpu.rs:419:16 [INFO] [stderr] | [INFO] [stderr] 419 | pub fn store_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_delay_timer` [INFO] [stderr] --> src/cpu.rs:424:16 [INFO] [stderr] | [INFO] [stderr] 424 | pub fn set_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_plus_reg` [INFO] [stderr] --> src/cpu.rs:429:16 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn index_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_sound_timer` [INFO] [stderr] --> src/cpu.rs:435:16 [INFO] [stderr] | [INFO] [stderr] 435 | pub fn set_sound_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `wait_for_key` [INFO] [stderr] --> src/cpu.rs:440:16 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn wait_for_key(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_plus_reg` [INFO] [stderr] --> src/cpu.rs:444:16 [INFO] [stderr] | [INFO] [stderr] 444 | pub fn reg_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_dec` [INFO] [stderr] --> src/cpu.rs:458:16 [INFO] [stderr] | [INFO] [stderr] 458 | pub fn store_dec(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw_sprite` [INFO] [stderr] --> src/cpu.rs:468:16 [INFO] [stderr] | [INFO] [stderr] 468 | pub fn draw_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 500 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stderr] 501 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stderr] 502 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stderr] ... | [INFO] [stderr] 515 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 516 | | ]; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `audio::*` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use audio::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cpu::*` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use cpu::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MEMORY_SIZE` [INFO] [stderr] --> src/cpu.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | const MEMORY_SIZE: usize = 4096; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK_SIZE` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const STACK_SIZE: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GFX_SIZE` [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | const GFX_SIZE: usize = 64 * 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `COWGOD_VER` [INFO] [stderr] --> src/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | const COWGOD_VER: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MATTMIK_VER` [INFO] [stderr] --> src/cpu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | const MATTMIK_VER: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Chip` [INFO] [stderr] --> src/cpu.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct Chip { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn new(version: u8) -> Chip { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `load_program` [INFO] [stderr] --> src/cpu.rs:74:16 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn load_program(&mut self, program: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cycle` [INFO] [stderr] --> src/cpu.rs:86:16 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn cycle(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keypress` [INFO] [stderr] --> src/cpu.rs:153:16 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn give_keypress(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keyrelease` [INFO] [stderr] --> src/cpu.rs:167:16 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn give_keyrelease(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cls` [INFO] [stderr] --> src/cpu.rs:174:16 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn cls(&mut self) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump` [INFO] [stderr] --> src/cpu.rs:181:16 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn jump(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump_plus_reg` [INFO] [stderr] --> src/cpu.rs:185:16 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn jump_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `gen_random` [INFO] [stderr] --> src/cpu.rs:189:16 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn gen_random(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_sprite` [INFO] [stderr] --> src/cpu.rs:195:16 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn index_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_draw` [INFO] [stderr] --> src/cpu.rs:201:16 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn should_draw(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_clear` [INFO] [stderr] --> src/cpu.rs:216:16 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn should_clear(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `call_sub` [INFO] [stderr] --> src/cpu.rs:224:16 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn call_sub(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_memory` [INFO] [stderr] --> src/cpu.rs:230:16 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn copy_to_memory(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_registers` [INFO] [stderr] --> src/cpu.rs:240:16 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn copy_to_registers(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal_to` [INFO] [stderr] --> src/cpu.rs:250:16 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `not_equal_to` [INFO] [stderr] --> src/cpu.rs:260:16 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn not_equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_to_reg` [INFO] [stderr] --> src/cpu.rs:270:16 [INFO] [stderr] | [INFO] [stderr] 270 | pub fn reg_to_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_or_reg` [INFO] [stderr] --> src/cpu.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn reg_or_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_and_reg` [INFO] [stderr] --> src/cpu.rs:282:16 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn reg_and_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_xor_reg` [INFO] [stderr] --> src/cpu.rs:288:16 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn reg_xor_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:294:16 [INFO] [stderr] | [INFO] [stderr] 294 | pub fn reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inv_reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:308:16 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn inv_reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_right` [INFO] [stderr] --> src/cpu.rs:324:16 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn shift_reg_right(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_left` [INFO] [stderr] --> src/cpu.rs:346:16 [INFO] [stderr] | [INFO] [stderr] 346 | pub fn shift_reg_left(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_not_reg` [INFO] [stderr] --> src/cpu.rs:366:16 [INFO] [stderr] | [INFO] [stderr] 366 | pub fn reg_not_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_equals_reg` [INFO] [stderr] --> src/cpu.rs:376:16 [INFO] [stderr] | [INFO] [stderr] 376 | pub fn reg_equals_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assign` [INFO] [stderr] --> src/cpu.rs:386:16 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn assign(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sum_to` [INFO] [stderr] --> src/cpu.rs:391:16 [INFO] [stderr] | [INFO] [stderr] 391 | pub fn sum_to(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sub_return` [INFO] [stderr] --> src/cpu.rs:398:16 [INFO] [stderr] | [INFO] [stderr] 398 | pub fn sub_return(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_pressed` [INFO] [stderr] --> src/cpu.rs:403:16 [INFO] [stderr] | [INFO] [stderr] 403 | pub fn skip_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_not_pressed` [INFO] [stderr] --> src/cpu.rs:411:16 [INFO] [stderr] | [INFO] [stderr] 411 | pub fn skip_not_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_delay_timer` [INFO] [stderr] --> src/cpu.rs:419:16 [INFO] [stderr] | [INFO] [stderr] 419 | pub fn store_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_delay_timer` [INFO] [stderr] --> src/cpu.rs:424:16 [INFO] [stderr] | [INFO] [stderr] 424 | pub fn set_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_plus_reg` [INFO] [stderr] --> src/cpu.rs:429:16 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn index_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_sound_timer` [INFO] [stderr] --> src/cpu.rs:435:16 [INFO] [stderr] | [INFO] [stderr] 435 | pub fn set_sound_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `wait_for_key` [INFO] [stderr] --> src/cpu.rs:440:16 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn wait_for_key(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_plus_reg` [INFO] [stderr] --> src/cpu.rs:444:16 [INFO] [stderr] | [INFO] [stderr] 444 | pub fn reg_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_dec` [INFO] [stderr] --> src/cpu.rs:458:16 [INFO] [stderr] | [INFO] [stderr] 458 | pub fn store_dec(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw_sprite` [INFO] [stderr] --> src/cpu.rs:468:16 [INFO] [stderr] | [INFO] [stderr] 468 | pub fn draw_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 500 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stderr] 501 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stderr] 502 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stderr] ... | [INFO] [stderr] 515 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 516 | | ]; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `"docker" "inspect" "20cfc156558b93e9d410cce016b69001c35db416227fc14566cc35188105a29a"` [INFO] running `"docker" "rm" "-f" "20cfc156558b93e9d410cce016b69001c35db416227fc14566cc35188105a29a"` [INFO] [stdout] 20cfc156558b93e9d410cce016b69001c35db416227fc14566cc35188105a29a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66d2fdb1c3cd9a25cd8ccc871bc4b48ea098b6f70920fcd9959facbe9a06e892 [INFO] running `"docker" "start" "-a" "66d2fdb1c3cd9a25cd8ccc871bc4b48ea098b6f70920fcd9959facbe9a06e892"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `audio::*` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use audio::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cpu::*` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use cpu::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MEMORY_SIZE` [INFO] [stderr] --> src/cpu.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | const MEMORY_SIZE: usize = 4096; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK_SIZE` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const STACK_SIZE: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GFX_SIZE` [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | const GFX_SIZE: usize = 64 * 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `COWGOD_VER` [INFO] [stderr] --> src/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | const COWGOD_VER: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MATTMIK_VER` [INFO] [stderr] --> src/cpu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | const MATTMIK_VER: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Chip` [INFO] [stderr] --> src/cpu.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct Chip { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn new(version: u8) -> Chip { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `load_program` [INFO] [stderr] --> src/cpu.rs:74:16 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn load_program(&mut self, program: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cycle` [INFO] [stderr] --> src/cpu.rs:86:16 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn cycle(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keypress` [INFO] [stderr] --> src/cpu.rs:153:16 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn give_keypress(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keyrelease` [INFO] [stderr] --> src/cpu.rs:167:16 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn give_keyrelease(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cls` [INFO] [stderr] --> src/cpu.rs:174:16 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn cls(&mut self) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump` [INFO] [stderr] --> src/cpu.rs:181:16 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn jump(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump_plus_reg` [INFO] [stderr] --> src/cpu.rs:185:16 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn jump_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `gen_random` [INFO] [stderr] --> src/cpu.rs:189:16 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn gen_random(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_sprite` [INFO] [stderr] --> src/cpu.rs:195:16 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn index_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_draw` [INFO] [stderr] --> src/cpu.rs:201:16 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn should_draw(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_clear` [INFO] [stderr] --> src/cpu.rs:216:16 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn should_clear(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `call_sub` [INFO] [stderr] --> src/cpu.rs:224:16 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn call_sub(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_memory` [INFO] [stderr] --> src/cpu.rs:230:16 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn copy_to_memory(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_registers` [INFO] [stderr] --> src/cpu.rs:240:16 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn copy_to_registers(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal_to` [INFO] [stderr] --> src/cpu.rs:250:16 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `not_equal_to` [INFO] [stderr] --> src/cpu.rs:260:16 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn not_equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_to_reg` [INFO] [stderr] --> src/cpu.rs:270:16 [INFO] [stderr] | [INFO] [stderr] 270 | pub fn reg_to_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_or_reg` [INFO] [stderr] --> src/cpu.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn reg_or_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_and_reg` [INFO] [stderr] --> src/cpu.rs:282:16 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn reg_and_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_xor_reg` [INFO] [stderr] --> src/cpu.rs:288:16 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn reg_xor_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:294:16 [INFO] [stderr] | [INFO] [stderr] 294 | pub fn reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inv_reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:308:16 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn inv_reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_right` [INFO] [stderr] --> src/cpu.rs:324:16 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn shift_reg_right(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_left` [INFO] [stderr] --> src/cpu.rs:346:16 [INFO] [stderr] | [INFO] [stderr] 346 | pub fn shift_reg_left(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_not_reg` [INFO] [stderr] --> src/cpu.rs:366:16 [INFO] [stderr] | [INFO] [stderr] 366 | pub fn reg_not_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_equals_reg` [INFO] [stderr] --> src/cpu.rs:376:16 [INFO] [stderr] | [INFO] [stderr] 376 | pub fn reg_equals_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assign` [INFO] [stderr] --> src/cpu.rs:386:16 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn assign(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sum_to` [INFO] [stderr] --> src/cpu.rs:391:16 [INFO] [stderr] | [INFO] [stderr] 391 | pub fn sum_to(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sub_return` [INFO] [stderr] --> src/cpu.rs:398:16 [INFO] [stderr] | [INFO] [stderr] 398 | pub fn sub_return(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_pressed` [INFO] [stderr] --> src/cpu.rs:403:16 [INFO] [stderr] | [INFO] [stderr] 403 | pub fn skip_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_not_pressed` [INFO] [stderr] --> src/cpu.rs:411:16 [INFO] [stderr] | [INFO] [stderr] 411 | pub fn skip_not_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_delay_timer` [INFO] [stderr] --> src/cpu.rs:419:16 [INFO] [stderr] | [INFO] [stderr] 419 | pub fn store_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_delay_timer` [INFO] [stderr] --> src/cpu.rs:424:16 [INFO] [stderr] | [INFO] [stderr] 424 | pub fn set_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_plus_reg` [INFO] [stderr] --> src/cpu.rs:429:16 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn index_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_sound_timer` [INFO] [stderr] --> src/cpu.rs:435:16 [INFO] [stderr] | [INFO] [stderr] 435 | pub fn set_sound_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `wait_for_key` [INFO] [stderr] --> src/cpu.rs:440:16 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn wait_for_key(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_plus_reg` [INFO] [stderr] --> src/cpu.rs:444:16 [INFO] [stderr] | [INFO] [stderr] 444 | pub fn reg_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_dec` [INFO] [stderr] --> src/cpu.rs:458:16 [INFO] [stderr] | [INFO] [stderr] 458 | pub fn store_dec(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw_sprite` [INFO] [stderr] --> src/cpu.rs:468:16 [INFO] [stderr] | [INFO] [stderr] 468 | pub fn draw_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 500 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stderr] 501 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stderr] 502 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stderr] ... | [INFO] [stderr] 515 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 516 | | ]; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `audio::*` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use audio::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cpu::*` [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use cpu::*; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MEMORY_SIZE` [INFO] [stderr] --> src/cpu.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | const MEMORY_SIZE: usize = 4096; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `STACK_SIZE` [INFO] [stderr] --> src/cpu.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | const STACK_SIZE: usize = 16; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `GFX_SIZE` [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | const GFX_SIZE: usize = 64 * 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `COWGOD_VER` [INFO] [stderr] --> src/cpu.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | const COWGOD_VER: u8 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MATTMIK_VER` [INFO] [stderr] --> src/cpu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | const MATTMIK_VER: u8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Chip` [INFO] [stderr] --> src/cpu.rs:17:16 [INFO] [stderr] | [INFO] [stderr] 17 | pub struct Chip { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/cpu.rs:53:16 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn new(version: u8) -> Chip { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `load_program` [INFO] [stderr] --> src/cpu.rs:74:16 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn load_program(&mut self, program: &[u8]) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cycle` [INFO] [stderr] --> src/cpu.rs:86:16 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn cycle(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keypress` [INFO] [stderr] --> src/cpu.rs:153:16 [INFO] [stderr] | [INFO] [stderr] 153 | pub fn give_keypress(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `give_keyrelease` [INFO] [stderr] --> src/cpu.rs:167:16 [INFO] [stderr] | [INFO] [stderr] 167 | pub fn give_keyrelease(&mut self, key_pressed: Option) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cls` [INFO] [stderr] --> src/cpu.rs:174:16 [INFO] [stderr] | [INFO] [stderr] 174 | pub fn cls(&mut self) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump` [INFO] [stderr] --> src/cpu.rs:181:16 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn jump(&mut self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `jump_plus_reg` [INFO] [stderr] --> src/cpu.rs:185:16 [INFO] [stderr] | [INFO] [stderr] 185 | pub fn jump_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `gen_random` [INFO] [stderr] --> src/cpu.rs:189:16 [INFO] [stderr] | [INFO] [stderr] 189 | pub fn gen_random(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_sprite` [INFO] [stderr] --> src/cpu.rs:195:16 [INFO] [stderr] | [INFO] [stderr] 195 | pub fn index_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_draw` [INFO] [stderr] --> src/cpu.rs:201:16 [INFO] [stderr] | [INFO] [stderr] 201 | pub fn should_draw(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `should_clear` [INFO] [stderr] --> src/cpu.rs:216:16 [INFO] [stderr] | [INFO] [stderr] 216 | pub fn should_clear(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `call_sub` [INFO] [stderr] --> src/cpu.rs:224:16 [INFO] [stderr] | [INFO] [stderr] 224 | pub fn call_sub(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_memory` [INFO] [stderr] --> src/cpu.rs:230:16 [INFO] [stderr] | [INFO] [stderr] 230 | pub fn copy_to_memory(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `copy_to_registers` [INFO] [stderr] --> src/cpu.rs:240:16 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn copy_to_registers(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `equal_to` [INFO] [stderr] --> src/cpu.rs:250:16 [INFO] [stderr] | [INFO] [stderr] 250 | pub fn equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `not_equal_to` [INFO] [stderr] --> src/cpu.rs:260:16 [INFO] [stderr] | [INFO] [stderr] 260 | pub fn not_equal_to(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_to_reg` [INFO] [stderr] --> src/cpu.rs:270:16 [INFO] [stderr] | [INFO] [stderr] 270 | pub fn reg_to_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_or_reg` [INFO] [stderr] --> src/cpu.rs:276:16 [INFO] [stderr] | [INFO] [stderr] 276 | pub fn reg_or_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_and_reg` [INFO] [stderr] --> src/cpu.rs:282:16 [INFO] [stderr] | [INFO] [stderr] 282 | pub fn reg_and_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_xor_reg` [INFO] [stderr] --> src/cpu.rs:288:16 [INFO] [stderr] | [INFO] [stderr] 288 | pub fn reg_xor_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:294:16 [INFO] [stderr] | [INFO] [stderr] 294 | pub fn reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inv_reg_minus_reg` [INFO] [stderr] --> src/cpu.rs:308:16 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn inv_reg_minus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_right` [INFO] [stderr] --> src/cpu.rs:324:16 [INFO] [stderr] | [INFO] [stderr] 324 | pub fn shift_reg_right(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shift_reg_left` [INFO] [stderr] --> src/cpu.rs:346:16 [INFO] [stderr] | [INFO] [stderr] 346 | pub fn shift_reg_left(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_not_reg` [INFO] [stderr] --> src/cpu.rs:366:16 [INFO] [stderr] | [INFO] [stderr] 366 | pub fn reg_not_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_equals_reg` [INFO] [stderr] --> src/cpu.rs:376:16 [INFO] [stderr] | [INFO] [stderr] 376 | pub fn reg_equals_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `assign` [INFO] [stderr] --> src/cpu.rs:386:16 [INFO] [stderr] | [INFO] [stderr] 386 | pub fn assign(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sum_to` [INFO] [stderr] --> src/cpu.rs:391:16 [INFO] [stderr] | [INFO] [stderr] 391 | pub fn sum_to(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sub_return` [INFO] [stderr] --> src/cpu.rs:398:16 [INFO] [stderr] | [INFO] [stderr] 398 | pub fn sub_return(&mut self) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_pressed` [INFO] [stderr] --> src/cpu.rs:403:16 [INFO] [stderr] | [INFO] [stderr] 403 | pub fn skip_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `skip_not_pressed` [INFO] [stderr] --> src/cpu.rs:411:16 [INFO] [stderr] | [INFO] [stderr] 411 | pub fn skip_not_pressed(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_delay_timer` [INFO] [stderr] --> src/cpu.rs:419:16 [INFO] [stderr] | [INFO] [stderr] 419 | pub fn store_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_delay_timer` [INFO] [stderr] --> src/cpu.rs:424:16 [INFO] [stderr] | [INFO] [stderr] 424 | pub fn set_delay_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `index_plus_reg` [INFO] [stderr] --> src/cpu.rs:429:16 [INFO] [stderr] | [INFO] [stderr] 429 | pub fn index_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_sound_timer` [INFO] [stderr] --> src/cpu.rs:435:16 [INFO] [stderr] | [INFO] [stderr] 435 | pub fn set_sound_timer(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `wait_for_key` [INFO] [stderr] --> src/cpu.rs:440:16 [INFO] [stderr] | [INFO] [stderr] 440 | pub fn wait_for_key(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reg_plus_reg` [INFO] [stderr] --> src/cpu.rs:444:16 [INFO] [stderr] | [INFO] [stderr] 444 | pub fn reg_plus_reg(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `store_dec` [INFO] [stderr] --> src/cpu.rs:458:16 [INFO] [stderr] | [INFO] [stderr] 458 | pub fn store_dec(&mut self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `draw_sprite` [INFO] [stderr] --> src/cpu.rs:468:16 [INFO] [stderr] | [INFO] [stderr] 468 | pub fn draw_sprite(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `CHIP8_FONTSET` [INFO] [stderr] --> src/cpu.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | / const CHIP8_FONTSET: [u8; 80] = [ [INFO] [stderr] 500 | | 0xF0, 0x90, 0x90, 0x90, 0xF0, // 0 [INFO] [stderr] 501 | | 0x20, 0x60, 0x20, 0x20, 0x70, // 1 [INFO] [stderr] 502 | | 0xF0, 0x10, 0xF0, 0x80, 0xF0, // 2 [INFO] [stderr] ... | [INFO] [stderr] 515 | | 0xF0, 0x80, 0xF0, 0x80, 0x80, // F [INFO] [stderr] 516 | | ]; [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> src/cpu.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8_mary-27105050eb7ea084 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/chip8_mary-61d22efd195168b6 [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests chip8_mary [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/cpu.rs - cpu::cpu::CHIP8_FONTSET (line 491) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/cpu.rs - cpu::cpu::CHIP8_FONTSET (line 491) stdout ---- [INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `0xF0` [INFO] [stdout] --> src/cpu.rs:493:19 [INFO] [stdout] | [INFO] [stdout] 4 | **** 11110000 0xF0 [INFO] [stdout] | ^^^^ expected one of `.`, `;`, `?`, `}`, or an operator [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/cpu.rs - cpu::cpu::CHIP8_FONTSET (line 491) [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 '--doc' [INFO] running `"docker" "inspect" "66d2fdb1c3cd9a25cd8ccc871bc4b48ea098b6f70920fcd9959facbe9a06e892"` [INFO] running `"docker" "rm" "-f" "66d2fdb1c3cd9a25cd8ccc871bc4b48ea098b6f70920fcd9959facbe9a06e892"` [INFO] [stdout] 66d2fdb1c3cd9a25cd8ccc871bc4b48ea098b6f70920fcd9959facbe9a06e892