[INFO] cloning repository https://github.com/Kangonaut/chip-8-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kangonaut/chip-8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKangonaut%2Fchip-8-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKangonaut%2Fchip-8-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1fa4a90de648782fdbed21fc83df87c6e1d10e3b [INFO] checking Kangonaut/chip-8-emulator against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKangonaut%2Fchip-8-emulator" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Kangonaut/chip-8-emulator [INFO] finished tweaking git repo https://github.com/Kangonaut/chip-8-emulator [INFO] tweaked toml for git repo https://github.com/Kangonaut/chip-8-emulator written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Kangonaut/chip-8-emulator on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Kangonaut/chip-8-emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dfb510b566ec86e0b0575f8d265529800a88ac80eaac463e6a3fff5d5be3824 [INFO] running `Command { std: "docker" "start" "-a" "7dfb510b566ec86e0b0575f8d265529800a88ac80eaac463e6a3fff5d5be3824", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dfb510b566ec86e0b0575f8d265529800a88ac80eaac463e6a3fff5d5be3824", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dfb510b566ec86e0b0575f8d265529800a88ac80eaac463e6a3fff5d5be3824", kill_on_drop: false }` [INFO] [stdout] 7dfb510b566ec86e0b0575f8d265529800a88ac80eaac463e6a3fff5d5be3824 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d32c38ecfe8196e6d215b7625e704593309ebf5b181a92727943b696f2ff60e [INFO] running `Command { std: "docker" "start" "-a" "0d32c38ecfe8196e6d215b7625e704593309ebf5b181a92727943b696f2ff60e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.142 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking confy v0.4.0 [INFO] [stderr] Checking chip-8-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:6:46 [INFO] [stdout] | [INFO] [stdout] 6 | frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] 6 + frame_buffer: [[bool; (WIDTH as usize)]; HEIGHT as usize ], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] 6 + frame_buffer: [[bool; WIDTH as usize ]; (HEIGHT as usize)], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:16:67 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] 16 + pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; HEIGHT as usize ] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:16:48 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] 16 + pub fn get_frame_buffer(&self) -> &[[bool; WIDTH as usize ]; (HEIGHT as usize)] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/chip8.rs:572:75 [INFO] [stdout] | [INFO] [stdout] 572 | pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 572 - pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] 572 + pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; screen::HEIGHT as usize ] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/chip8.rs:572:48 [INFO] [stdout] | [INFO] [stdout] 572 | pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 572 - pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] 572 + pub fn get_frame_buffer(&self) -> &[[bool; screen::WIDTH as usize ]; (screen::HEIGHT as usize)] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/keypad.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | key_states: [bool; (NUM_KEYS as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - key_states: [bool; (NUM_KEYS as usize)], [INFO] [stdout] 5 + key_states: [bool; NUM_KEYS as usize ], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:6:46 [INFO] [stdout] | [INFO] [stdout] 6 | frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] 6 + frame_buffer: [[bool; (WIDTH as usize)]; HEIGHT as usize ], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:6:27 [INFO] [stdout] | [INFO] [stdout] 6 | frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 6 - frame_buffer: [[bool; (WIDTH as usize)]; (HEIGHT as usize)], [INFO] [stdout] 6 + frame_buffer: [[bool; WIDTH as usize ]; (HEIGHT as usize)], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:16:67 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] 16 + pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; HEIGHT as usize ] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/screen.rs:16:48 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_frame_buffer(&self) -> &[[bool; (WIDTH as usize)]; (HEIGHT as usize)] { [INFO] [stdout] 16 + pub fn get_frame_buffer(&self) -> &[[bool; WIDTH as usize ]; (HEIGHT as usize)] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/chip8.rs:572:75 [INFO] [stdout] | [INFO] [stdout] 572 | pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 572 - pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] 572 + pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; screen::HEIGHT as usize ] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/chip8.rs:572:48 [INFO] [stdout] | [INFO] [stdout] 572 | pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 572 - pub fn get_frame_buffer(&self) -> &[[bool; (screen::WIDTH as usize)]; (screen::HEIGHT as usize)] { [INFO] [stdout] 572 + pub fn get_frame_buffer(&self) -> &[[bool; screen::WIDTH as usize ]; (screen::HEIGHT as usize)] { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around const expression [INFO] [stdout] --> src/keypad.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | key_states: [bool; (NUM_KEYS as usize)], [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - key_states: [bool; (NUM_KEYS as usize)], [INFO] [stdout] 5 + key_states: [bool; NUM_KEYS as usize ], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | Sdl(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 60 - Sdl(String), [INFO] [stdout] 60 + Sdl(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:61:11 [INFO] [stdout] | [INFO] [stdout] 61 | Chip8(chip8::Chip8Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 61 - Chip8(chip8::Chip8Error), [INFO] [stdout] 61 + Chip8(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | Config(confy::ConfyError), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 62 - Config(confy::ConfyError), [INFO] [stdout] 62 + Config(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | IO(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 63 - IO(io::Error), [INFO] [stdout] 63 + IO(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | InstructionNotImplemented(String), [INFO] [stdout] | ------------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Chip8Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 - InstructionNotImplemented(String), [INFO] [stdout] 27 + InstructionNotImplemented(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | MemoryOverflow(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Chip8Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - MemoryOverflow(String), [INFO] [stdout] 28 + MemoryOverflow(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | InvalidFontData(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Chip8Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - InvalidFontData(String), [INFO] [stdout] 29 + InvalidFontData(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/chip8.rs:507:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Chip8 { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 507 | pub fn load_opcode_into_memory(&mut self, opcode: u16, address: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 515 | pub fn load_opcodes_into_memory(&mut self, opcodes: &Vec, mut address: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 542 | pub fn load_register(&mut self, reg_id: u8, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 546 | pub fn load_index_reg(&mut self, address: u16) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 550 | pub fn load_registers(&mut self, values: &[u8; 16]) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 564 | pub fn reset_state(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 576 | pub fn print_debug_info(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.47s [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | Sdl(String), [INFO] [stdout] | --- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 60 - Sdl(String), [INFO] [stdout] 60 + Sdl(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:61:11 [INFO] [stdout] | [INFO] [stdout] 61 | Chip8(chip8::Chip8Error), [INFO] [stdout] | ----- ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 61 - Chip8(chip8::Chip8Error), [INFO] [stdout] 61 + Chip8(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | Config(confy::ConfyError), [INFO] [stdout] | ------ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 62 - Config(confy::ConfyError), [INFO] [stdout] 62 + Config(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | IO(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ApplicationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 63 - IO(io::Error), [INFO] [stdout] 63 + IO(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8.rs:27:31 [INFO] [stdout] | [INFO] [stdout] 27 | InstructionNotImplemented(String), [INFO] [stdout] | ------------------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Chip8Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 27 - InstructionNotImplemented(String), [INFO] [stdout] 27 + InstructionNotImplemented(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | MemoryOverflow(String), [INFO] [stdout] | -------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Chip8Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 - MemoryOverflow(String), [INFO] [stdout] 28 + MemoryOverflow(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/chip8.rs:29:21 [INFO] [stdout] | [INFO] [stdout] 29 | InvalidFontData(String), [INFO] [stdout] | --------------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Chip8Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 29 - InvalidFontData(String), [INFO] [stdout] 29 + InvalidFontData(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `reset_state` and `print_debug_info` are never used [INFO] [stdout] --> src/chip8.rs:564:12 [INFO] [stdout] | [INFO] [stdout] 74 | impl Chip8 { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 564 | pub fn reset_state(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 576 | pub fn print_debug_info(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0d32c38ecfe8196e6d215b7625e704593309ebf5b181a92727943b696f2ff60e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d32c38ecfe8196e6d215b7625e704593309ebf5b181a92727943b696f2ff60e", kill_on_drop: false }` [INFO] [stdout] 0d32c38ecfe8196e6d215b7625e704593309ebf5b181a92727943b696f2ff60e