[INFO] fetching crate rs118-chip8 0.2.0... [INFO] testing rs118-chip8-0.2.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rs118-chip8 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rs118-chip8 0.2.0 [INFO] finished tweaking crates.io crate rs118-chip8 0.2.0 [INFO] tweaked toml for crates.io crate rs118-chip8 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rs118-chip8 0.2.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rs118-chip8 0.2.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 482872d3efb9868ebbb1d4984ed6f0bd13fcf39fc8400a76a0911424e4c773f6 [INFO] running `Command { std: "docker" "start" "-a" "482872d3efb9868ebbb1d4984ed6f0bd13fcf39fc8400a76a0911424e4c773f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "482872d3efb9868ebbb1d4984ed6f0bd13fcf39fc8400a76a0911424e4c773f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482872d3efb9868ebbb1d4984ed6f0bd13fcf39fc8400a76a0911424e4c773f6", kill_on_drop: false }` [INFO] [stdout] 482872d3efb9868ebbb1d4984ed6f0bd13fcf39fc8400a76a0911424e4c773f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 26b3a4894cf48ad41c22f64fca340d77085489a14dbec0652df7b143c4a63600 [INFO] running `Command { std: "docker" "start" "-a" "26b3a4894cf48ad41c22f64fca340d77085489a14dbec0652df7b143c4a63600", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [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 once_cell v1.13.1 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling ash v0.34.0+1.2.203 [INFO] [stderr] Compiling gpu-alloc-types v0.2.0 [INFO] [stderr] Compiling gpu-descriptor-types v0.1.1 [INFO] [stderr] Compiling hexf-parse v0.2.1 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling gpu-alloc v0.5.3 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling wgpu-core v0.12.2 [INFO] [stderr] Compiling x11-dl v2.20.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling wgpu-types v0.12.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling inplace_it v0.3.4 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling profiling v1.0.6 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling bytemuck v1.12.1 [INFO] [stderr] Compiling renderdoc-sys v0.7.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.6 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Compiling cpal v0.14.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling pollster v0.2.5 [INFO] [stderr] Compiling spirv v0.2.0+1.5.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling wide v0.6.5 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling os_str_bytes v6.3.0 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling nix v0.24.2 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling gpu-descriptor v0.2.3 [INFO] [stderr] Compiling nix v0.23.1 [INFO] [stderr] Compiling mio v0.8.4 [INFO] [stderr] Compiling ultraviolet v0.8.1 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling calloop v0.9.3 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling clap_derive v3.2.17 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling naga v0.8.5 [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling clap v3.2.17 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling wgpu-hal v0.12.5 [INFO] [stderr] Compiling wgpu v0.12.0 [INFO] [stderr] Compiling pixels v0.9.0 [INFO] [stderr] Compiling winit_input_helper v0.11.1 [INFO] [stderr] Compiling chip8_base v0.2.0 [INFO] [stderr] Compiling rs118-chip8 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/interpreter/mod.rs:134:78 [INFO] [stdout] | [INFO] [stdout] 134 | let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [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] 134 - let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stdout] 134 + let display_px = &mut self.display[(y as usize + i)][x as usize + j ]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/interpreter/mod.rs:134:60 [INFO] [stdout] | [INFO] [stdout] 134 | let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 134 - let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stdout] 134 + let display_px = &mut self.display[y as usize + i ][(x as usize + j)]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | Shr(Reg, Reg), //8xy6, Vx = Vy >> 1 [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` 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] 23 - Shr(Reg, Reg), //8xy6, Vx = Vy >> 1 [INFO] [stdout] 23 + Shr(Reg, ()), //8xy6, Vx = Vy >> 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | Shl(Reg, Reg), //8xyE, Vx = Vy << 1 [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` 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] 25 - Shl(Reg, Reg), //8xyE, Vx = Vy << 1 [INFO] [stdout] 25 + Shl(Reg, ()), //8xyE, Vx = Vy << 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 06s [INFO] running `Command { std: "docker" "inspect" "26b3a4894cf48ad41c22f64fca340d77085489a14dbec0652df7b143c4a63600", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26b3a4894cf48ad41c22f64fca340d77085489a14dbec0652df7b143c4a63600", kill_on_drop: false }` [INFO] [stdout] 26b3a4894cf48ad41c22f64fca340d77085489a14dbec0652df7b143c4a63600 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a8b1d0bb73330d86f38f99c341031be8052ed7c8ce6d46997a2820a4236eadb [INFO] running `Command { std: "docker" "start" "-a" "9a8b1d0bb73330d86f38f99c341031be8052ed7c8ce6d46997a2820a4236eadb", kill_on_drop: false }` [INFO] [stderr] Compiling rs118-chip8 v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/interpreter/mod.rs:134:78 [INFO] [stdout] | [INFO] [stdout] 134 | let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [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] 134 - let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stdout] 134 + let display_px = &mut self.display[(y as usize + i)][x as usize + j ]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/interpreter/mod.rs:134:60 [INFO] [stdout] | [INFO] [stdout] 134 | let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 134 - let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stdout] 134 + let display_px = &mut self.display[y as usize + i ][(x as usize + j)]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | Shr(Reg, Reg), //8xy6, Vx = Vy >> 1 [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` 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] 23 - Shr(Reg, Reg), //8xy6, Vx = Vy >> 1 [INFO] [stdout] 23 + Shr(Reg, ()), //8xy6, Vx = Vy >> 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:25:14 [INFO] [stdout] | [INFO] [stdout] 25 | Shl(Reg, Reg), //8xyE, Vx = Vy << 1 [INFO] [stdout] | --- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Instruction` 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] 25 - Shl(Reg, Reg), //8xyE, Vx = Vy << 1 [INFO] [stdout] 25 + Shl(Reg, ()), //8xyE, Vx = Vy << 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "9a8b1d0bb73330d86f38f99c341031be8052ed7c8ce6d46997a2820a4236eadb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8b1d0bb73330d86f38f99c341031be8052ed7c8ce6d46997a2820a4236eadb", kill_on_drop: false }` [INFO] [stdout] 9a8b1d0bb73330d86f38f99c341031be8052ed7c8ce6d46997a2820a4236eadb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 29601cfd5cc8d50a9d35a6adcce6ddce22075be4d1f43a6a7a60a365956dedbb [INFO] running `Command { std: "docker" "start" "-a" "29601cfd5cc8d50a9d35a6adcce6ddce22075be4d1f43a6a7a60a365956dedbb", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stdout] [INFO] [stderr] --> src/interpreter/mod.rs:134:78 [INFO] [stdout] running 1 test [INFO] [stderr] | [INFO] [stdout] test interpreter::test::test_nop ... ok [INFO] [stderr] 134 | let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stdout] [INFO] [stderr] | ^ ^ [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 134 - let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stderr] 134 + let display_px = &mut self.display[(y as usize + i)][x as usize + j ]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/interpreter/mod.rs:134:60 [INFO] [stderr] | [INFO] [stderr] 134 | let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 134 - let display_px = &mut self.display[(y as usize + i)][(x as usize + j)]; [INFO] [stderr] 134 + let display_px = &mut self.display[y as usize + i ][(x as usize + j)]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `1` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:23:14 [INFO] [stderr] | [INFO] [stderr] 23 | Shr(Reg, Reg), //8xy6, Vx = Vy >> 1 [INFO] [stderr] | --- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 23 - Shr(Reg, Reg), //8xy6, Vx = Vy >> 1 [INFO] [stderr] 23 + Shr(Reg, ()), //8xy6, Vx = Vy >> 1 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `1` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:25:14 [INFO] [stderr] | [INFO] [stderr] 25 | Shl(Reg, Reg), //8xyE, Vx = Vy << 1 [INFO] [stderr] | --- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 25 - Shl(Reg, Reg), //8xyE, Vx = Vy << 1 [INFO] [stderr] 25 + Shl(Reg, ()), //8xyE, Vx = Vy << 1 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rs118-chip8` (bin "rs118-chip8" test) generated 4 warnings (run `cargo fix --bin "rs118-chip8" -p rs118-chip8 --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs118_chip8-a1cce8e9d02e8dbb) [INFO] running `Command { std: "docker" "inspect" "29601cfd5cc8d50a9d35a6adcce6ddce22075be4d1f43a6a7a60a365956dedbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29601cfd5cc8d50a9d35a6adcce6ddce22075be4d1f43a6a7a60a365956dedbb", kill_on_drop: false }` [INFO] [stdout] 29601cfd5cc8d50a9d35a6adcce6ddce22075be4d1f43a6a7a60a365956dedbb