[INFO] cloning repository https://github.com/stmio/chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stmio/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstmio%2Fchip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstmio%2Fchip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec105bec57dc5540c813ad5d759f7d73b44da9c3 [INFO] testing stmio/chip8 against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstmio%2Fchip8" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stmio/chip8 on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stmio/chip8 [INFO] finished tweaking git repo https://github.com/stmio/chip8 [INFO] tweaked toml for git repo https://github.com/stmio/chip8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/stmio/chip8 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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winit_input_helper v0.11.1 [INFO] [stderr] Downloaded crossbeam v0.8.4 [INFO] [stderr] Downloaded inplace_it v0.3.5 [INFO] [stderr] Downloaded chip8_base v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6639f1ea1e9046181572297d42c423c4f9c6afbbc5893db29a90cb4a59bb88a3 [INFO] running `Command { std: "docker" "start" "-a" "6639f1ea1e9046181572297d42c423c4f9c6afbbc5893db29a90cb4a59bb88a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6639f1ea1e9046181572297d42c423c4f9c6afbbc5893db29a90cb4a59bb88a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6639f1ea1e9046181572297d42c423c4f9c6afbbc5893db29a90cb4a59bb88a3", kill_on_drop: false }` [INFO] [stdout] 6639f1ea1e9046181572297d42c423c4f9c6afbbc5893db29a90cb4a59bb88a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c5378e422e5908586b03fad0b28cd204a828e2f12747796fc10f32321fef728 [INFO] running `Command { std: "docker" "start" "-a" "3c5378e422e5908586b03fad0b28cd204a828e2f12747796fc10f32321fef728", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling allocator-api2 v0.2.16 [INFO] [stderr] Compiling ash v0.34.0+1.2.203 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling gpu-alloc-types v0.2.0 [INFO] [stderr] Compiling gpu-descriptor-types v0.1.2 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling hexf-parse v0.2.1 [INFO] [stderr] Compiling gpu-alloc v0.5.4 [INFO] [stderr] Compiling wgpu-core v0.12.2 [INFO] [stderr] Compiling wgpu-types v0.12.0 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling inplace_it v0.3.5 [INFO] [stderr] Compiling profiling v1.0.15 [INFO] [stderr] Compiling renderdoc-sys v0.7.1 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Compiling xcursor v0.3.5 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cpal v0.14.2 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling gpu-descriptor v0.2.4 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.12 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling pollster v0.2.5 [INFO] [stderr] Compiling wide v0.6.5 [INFO] [stderr] Compiling spirv v0.2.0+1.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling ultraviolet v0.8.1 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling naga v0.8.5 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling calloop v0.9.3 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] error: could not compile `regex-automata` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1ddedbaa5919b7b3e70d984660e21e844c615c97/bin/rustc --crate-name regex_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-automata-0.4.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="dfa-onepass"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=47fdb1eb70392eb2 -C extra-filename=-47fdb1eb70392eb2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-562a07f1d57c902c.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-1a6b6f07e0015d42.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-e89615ac287d53c6.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ash` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1ddedbaa5919b7b3e70d984660e21e844c615c97/bin/rustc --crate-name ash --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ash-0.34.0+1.2.203/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="debug"' --cfg 'feature="libloading"' --cfg 'feature="loaded"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("debug", "default", "libloading", "linked", "loaded"))' -C metadata=598c8b3c6a5ba463 -C extra-filename=-598c8b3c6a5ba463 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-dea2e1579b755b56.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "3c5378e422e5908586b03fad0b28cd204a828e2f12747796fc10f32321fef728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c5378e422e5908586b03fad0b28cd204a828e2f12747796fc10f32321fef728", kill_on_drop: false }` [INFO] [stdout] 3c5378e422e5908586b03fad0b28cd204a828e2f12747796fc10f32321fef728 [INFO] testing stmio/chip8 against try#33f1d8bb92813a1bfc23c093c9f443ab09290307 for pr-128400 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstmio%2Fchip8" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/stmio/chip8 on toolchain 33f1d8bb92813a1bfc23c093c9f443ab09290307 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/stmio/chip8 [INFO] finished tweaking git repo https://github.com/stmio/chip8 [INFO] tweaked toml for git repo https://github.com/stmio/chip8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/stmio/chip8 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" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c2d3484a3d697ddccd6c95f1649a65acf737e121462b039ec3febbda8d2b1068 [INFO] running `Command { std: "docker" "start" "-a" "c2d3484a3d697ddccd6c95f1649a65acf737e121462b039ec3febbda8d2b1068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2d3484a3d697ddccd6c95f1649a65acf737e121462b039ec3febbda8d2b1068", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2d3484a3d697ddccd6c95f1649a65acf737e121462b039ec3febbda8d2b1068", kill_on_drop: false }` [INFO] [stdout] c2d3484a3d697ddccd6c95f1649a65acf737e121462b039ec3febbda8d2b1068 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb97dd313ab8610f4d6f6a3a45d6949feed0a03452c01141a4498d508273abc6 [INFO] running `Command { std: "docker" "start" "-a" "fb97dd313ab8610f4d6f6a3a45d6949feed0a03452c01141a4498d508273abc6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling libloading v0.8.3 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling ash v0.34.0+1.2.203 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling allocator-api2 v0.2.16 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling gpu-alloc-types v0.2.0 [INFO] [stderr] Compiling hexf-parse v0.2.1 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling gpu-descriptor-types v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling wgpu-core v0.12.2 [INFO] [stderr] Compiling gpu-alloc v0.5.4 [INFO] [stderr] Compiling wgpu-types v0.12.0 [INFO] [stderr] Compiling inplace_it v0.3.5 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling xcursor v0.3.5 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling bytemuck v1.14.3 [INFO] [stderr] Compiling profiling v1.0.15 [INFO] [stderr] Compiling renderdoc-sys v0.7.1 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cpal v0.14.2 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling gpu-descriptor v0.2.4 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.12 [INFO] [stderr] Compiling anstyle-parse v0.2.4 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling spirv v0.2.0+1.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling anstyle-query v1.1.0 [INFO] [stderr] Compiling pollster v0.2.5 [INFO] [stderr] Compiling wide v0.6.5 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling colorchoice v1.0.1 [INFO] [stderr] Compiling anstream v0.6.14 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling ultraviolet v0.8.1 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling naga v0.8.5 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling calloop v0.9.3 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling alsa v0.6.0 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling env_logger v0.11.3 [INFO] [stderr] Compiling wgpu-hal v0.12.5 [INFO] [stderr] Compiling wgpu v0.12.0 [INFO] [stderr] Compiling winit_input_helper v0.11.1 [INFO] [stderr] Compiling pixels v0.9.0 [INFO] [stderr] Compiling chip8_base v0.2.0 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `keys` [INFO] [stdout] --> src/interpreter/mod.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | fn step(&mut self, keys: &Keys) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_keys` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `delay_timer` and `sound_timer` are never read [INFO] [stdout] --> src/interpreter/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ChipState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | Call(Addr), // 2nnn (CALL addr) - Call subroutine at nnn/addr [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] 10 | Call(()), // 2nnn (CALL addr) - Call subroutine at nnn/addr [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | Ske(Reg, u8), // 3xkk (SE Vx, byte) - Skip next instruction if Vx == kk [INFO] [stdout] | --- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 11 | Ske((), ()), // 3xkk (SE Vx, byte) - Skip next instruction if Vx == kk [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | Skne(Reg, u8), // 4xkk (SNE Vx, byte) - Skip next instruction if Vx != kk [INFO] [stdout] | ---- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 12 | Skne((), ()), // 4xkk (SNE Vx, byte) - Skip next instruction if Vx != kk [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | Skre(Reg, Reg), // 5xy0 (SE Vx, Vy) - Skip next instruction if Vx == Vy [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 13 | Skre((), ()), // 5xy0 (SE Vx, Vy) - Skip next instruction if Vx == Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | Move(Reg, Reg), // 8xy0 (LD Vx, Vy) - Stores the value of Vy in Vx [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 16 | Move((), ()), // 8xy0 (LD Vx, Vy) - Stores the value of Vy in Vx [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | Or(Reg, Reg), // 8xy1 (OR Vx, Vy) - Set Vx = Vx OR Vy [INFO] [stdout] | -- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 17 | Or((), ()), // 8xy1 (OR Vx, Vy) - Set Vx = Vx OR Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | Xor(Reg, Reg), // 8xy3 (XOR Vx, Vy) - Set Vx = Vx XOR Vy [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 19 | Xor((), ()), // 8xy3 (XOR Vx, Vy) - Set Vx = Vx XOR Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | Add(Reg, Reg), // 8xy4 (ADD Vx, Vy) - Set Vx = Vx + Vy (and VF = carry) [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 20 | Add((), ()), // 8xy4 (ADD Vx, Vy) - Set Vx = Vx + Vy (and VF = carry) [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | Sub(Reg, Reg), // 8xy5 (SUB Vx, Vy) - Set Vx = Vx - Vy (if Vx > Vy, VF = 1) [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 21 | Sub((), ()), // 8xy5 (SUB Vx, Vy) - Set Vx = Vx - Vy (if Vx > Vy, VF = 1) [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | Shr(Reg, Reg), // 8xy6 (SHR Vx, Vy) - Set Vx = Vy >> 1 [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 22 | Shr((), ()), // 8xy6 (SHR Vx, Vy) - Set Vx = Vy >> 1 [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | Ssub(Reg, Reg), // 8xy7 (SUBN Vx, Vy) - Set Vx = Vy - Vx (if Vy > Vx, VF = 1) [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 23 | Ssub((), ()), // 8xy7 (SUBN Vx, Vy) - Set Vx = Vy - Vx (if Vy > Vx, VF = 1) [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Shl(Reg, Reg), // 8xyE (SHL Vx, Vy) - Set Vx = Vy << 1 [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 24 | Shl((), ()), // 8xyE (SHL Vx, Vy) - Set Vx = Vy << 1 [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | Skrne(Reg, Reg), // 9xy0 (SNE Vx, Vy) - Skip next instruction if Vx != Vy [INFO] [stdout] | ----- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 25 | Skrne((), ()), // 9xy0 (SNE Vx, Vy) - Skip next instruction if Vx != Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | Jmpr(Addr), // Bnnn (JP V0, addr) - Jump to location nnn/addr + V0 [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] 27 | Jmpr(()), // Bnnn (JP V0, addr) - Jump to location nnn/addr + V0 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | Rand(Reg, u8), // Cxkk (RND Vx, byte) - Set Vx = random byte AND kk [INFO] [stdout] | ---- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 28 | Rand((), ()), // Cxkk (RND Vx, byte) - Set Vx = random byte AND kk [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | Skp(Reg), // Ex9E (SKP Vx) - Skip next instruction if key with value of Vx down [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] 30 | Skp(()), // Ex9E (SKP Vx) - Skip next instruction if key with value of Vx down [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | Sknp(Reg), // ExA1 (SKNP Vx) - Skip next instruction if key with value of Vx not down [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] 31 | Sknp(()), // ExA1 (SKNP Vx) - Skip next instruction if key with value of Vx not down [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | Moved(Reg), // Fx07 (LD Vx, DT) - Set Vx to delay timer [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] 32 | Moved(()), // Fx07 (LD Vx, DT) - Set Vx to delay timer [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | Key(Reg), // Fx0A (LD Vx, K) - Wait for a key press, store key value in Vx [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] 33 | Key(()), // Fx0A (LD Vx, K) - Wait for a key press, store key value in Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | Setrd(Reg), // Fx15 (LD DT, Vx) - Set delay timer to Vx [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] 34 | Setrd(()), // Fx15 (LD DT, Vx) - Set delay timer to Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | Setrs(Reg), // Fx18 (LD ST, Vx) - Set sound timer to Vx [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] 35 | Setrs(()), // Fx18 (LD ST, Vx) - Set sound timer to Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | Addi(Reg), // Fx1E (ADD I, Vx) - Add Vx to value of index register [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] 36 | Addi(()), // Fx1E (ADD I, Vx) - Add Vx to value of index register [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | Ldfnt(Reg), // Fx29 (LD F, Vx) - Set index register to location of sprite for digit Vx [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] 37 | Ldfnt(()), // Fx29 (LD F, Vx) - Set index register to location of sprite for digit Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | Bcd(Reg), // Fx33 (LD B, Vx) - Store BCD representation of Vx in locations I..=I+2 [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] 38 | Bcd(()), // Fx33 (LD B, Vx) - Store BCD representation of Vx in locations I..=I+2 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | Store(Reg), // Fx55 (LD [I], Vx) - Store regs V0 to Vx in memory starting at location I [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] 39 | Store(()), // Fx55 (LD [I], Vx) - Store regs V0 to Vx in memory starting at location I [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | Load(Reg), // Fx65 (LD Vx, [I]) - Read regs V0 to Vx from memory starting at location I [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] 40 | Load(()), // Fx65 (LD Vx, [I]) - Read regs V0 to Vx from memory starting at location I [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.60s [INFO] running `Command { std: "docker" "inspect" "fb97dd313ab8610f4d6f6a3a45d6949feed0a03452c01141a4498d508273abc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb97dd313ab8610f4d6f6a3a45d6949feed0a03452c01141a4498d508273abc6", kill_on_drop: false }` [INFO] [stdout] fb97dd313ab8610f4d6f6a3a45d6949feed0a03452c01141a4498d508273abc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3c70cb17442899d12bdb652190fba8c7a898a5e8d7df2fbea786f27a6febdcf7 [INFO] running `Command { std: "docker" "start" "-a" "3c70cb17442899d12bdb652190fba8c7a898a5e8d7df2fbea786f27a6febdcf7", kill_on_drop: false }` [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `keys` [INFO] [stdout] --> src/interpreter/mod.rs:25:24 [INFO] [stdout] | [INFO] [stdout] 25 | fn step(&mut self, keys: &Keys) -> Option { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_keys` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `delay_timer` and `sound_timer` are never read [INFO] [stdout] --> src/interpreter/mod.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct ChipState { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 21 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | Call(Addr), // 2nnn (CALL addr) - Call subroutine at nnn/addr [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] 10 | Call(()), // 2nnn (CALL addr) - Call subroutine at nnn/addr [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | Ske(Reg, u8), // 3xkk (SE Vx, byte) - Skip next instruction if Vx == kk [INFO] [stdout] | --- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 11 | Ske((), ()), // 3xkk (SE Vx, byte) - Skip next instruction if Vx == kk [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:12:10 [INFO] [stdout] | [INFO] [stdout] 12 | Skne(Reg, u8), // 4xkk (SNE Vx, byte) - Skip next instruction if Vx != kk [INFO] [stdout] | ---- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 12 | Skne((), ()), // 4xkk (SNE Vx, byte) - Skip next instruction if Vx != kk [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | Skre(Reg, Reg), // 5xy0 (SE Vx, Vy) - Skip next instruction if Vx == Vy [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 13 | Skre((), ()), // 5xy0 (SE Vx, Vy) - Skip next instruction if Vx == Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | Move(Reg, Reg), // 8xy0 (LD Vx, Vy) - Stores the value of Vy in Vx [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 16 | Move((), ()), // 8xy0 (LD Vx, Vy) - Stores the value of Vy in Vx [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | Or(Reg, Reg), // 8xy1 (OR Vx, Vy) - Set Vx = Vx OR Vy [INFO] [stdout] | -- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 17 | Or((), ()), // 8xy1 (OR Vx, Vy) - Set Vx = Vx OR Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | Xor(Reg, Reg), // 8xy3 (XOR Vx, Vy) - Set Vx = Vx XOR Vy [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 19 | Xor((), ()), // 8xy3 (XOR Vx, Vy) - Set Vx = Vx XOR Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | Add(Reg, Reg), // 8xy4 (ADD Vx, Vy) - Set Vx = Vx + Vy (and VF = carry) [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 20 | Add((), ()), // 8xy4 (ADD Vx, Vy) - Set Vx = Vx + Vy (and VF = carry) [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | Sub(Reg, Reg), // 8xy5 (SUB Vx, Vy) - Set Vx = Vx - Vy (if Vx > Vy, VF = 1) [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 21 | Sub((), ()), // 8xy5 (SUB Vx, Vy) - Set Vx = Vx - Vy (if Vx > Vy, VF = 1) [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | Shr(Reg, Reg), // 8xy6 (SHR Vx, Vy) - Set Vx = Vy >> 1 [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 22 | Shr((), ()), // 8xy6 (SHR Vx, Vy) - Set Vx = Vy >> 1 [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:23:10 [INFO] [stdout] | [INFO] [stdout] 23 | Ssub(Reg, Reg), // 8xy7 (SUBN Vx, Vy) - Set Vx = Vy - Vx (if Vy > Vx, VF = 1) [INFO] [stdout] | ---- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 23 | Ssub((), ()), // 8xy7 (SUBN Vx, Vy) - Set Vx = Vy - Vx (if Vy > Vx, VF = 1) [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | Shl(Reg, Reg), // 8xyE (SHL Vx, Vy) - Set Vx = Vy << 1 [INFO] [stdout] | --- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 24 | Shl((), ()), // 8xyE (SHL Vx, Vy) - Set Vx = Vy << 1 [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:25:11 [INFO] [stdout] | [INFO] [stdout] 25 | Skrne(Reg, Reg), // 9xy0 (SNE Vx, Vy) - Skip next instruction if Vx != Vy [INFO] [stdout] | ----- ^^^ ^^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 25 | Skrne((), ()), // 9xy0 (SNE Vx, Vy) - Skip next instruction if Vx != Vy [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:27:10 [INFO] [stdout] | [INFO] [stdout] 27 | Jmpr(Addr), // Bnnn (JP V0, addr) - Jump to location nnn/addr + V0 [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] 27 | Jmpr(()), // Bnnn (JP V0, addr) - Jump to location nnn/addr + V0 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> src/interpreter/instruction.rs:28:10 [INFO] [stdout] | [INFO] [stdout] 28 | Rand(Reg, u8), // Cxkk (RND Vx, byte) - Set Vx = random byte AND kk [INFO] [stdout] | ---- ^^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 28 | Rand((), ()), // Cxkk (RND Vx, byte) - Set Vx = random byte AND kk [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | Skp(Reg), // Ex9E (SKP Vx) - Skip next instruction if key with value of Vx down [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] 30 | Skp(()), // Ex9E (SKP Vx) - Skip next instruction if key with value of Vx down [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:31:10 [INFO] [stdout] | [INFO] [stdout] 31 | Sknp(Reg), // ExA1 (SKNP Vx) - Skip next instruction if key with value of Vx not down [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] 31 | Sknp(()), // ExA1 (SKNP Vx) - Skip next instruction if key with value of Vx not down [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:32:11 [INFO] [stdout] | [INFO] [stdout] 32 | Moved(Reg), // Fx07 (LD Vx, DT) - Set Vx to delay timer [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] 32 | Moved(()), // Fx07 (LD Vx, DT) - Set Vx to delay timer [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | Key(Reg), // Fx0A (LD Vx, K) - Wait for a key press, store key value in Vx [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] 33 | Key(()), // Fx0A (LD Vx, K) - Wait for a key press, store key value in Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:34:11 [INFO] [stdout] | [INFO] [stdout] 34 | Setrd(Reg), // Fx15 (LD DT, Vx) - Set delay timer to Vx [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] 34 | Setrd(()), // Fx15 (LD DT, Vx) - Set delay timer to Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | Setrs(Reg), // Fx18 (LD ST, Vx) - Set sound timer to Vx [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] 35 | Setrs(()), // Fx18 (LD ST, Vx) - Set sound timer to Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:36:10 [INFO] [stdout] | [INFO] [stdout] 36 | Addi(Reg), // Fx1E (ADD I, Vx) - Add Vx to value of index register [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] 36 | Addi(()), // Fx1E (ADD I, Vx) - Add Vx to value of index register [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:37:11 [INFO] [stdout] | [INFO] [stdout] 37 | Ldfnt(Reg), // Fx29 (LD F, Vx) - Set index register to location of sprite for digit Vx [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] 37 | Ldfnt(()), // Fx29 (LD F, Vx) - Set index register to location of sprite for digit Vx [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | Bcd(Reg), // Fx33 (LD B, Vx) - Store BCD representation of Vx in locations I..=I+2 [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] 38 | Bcd(()), // Fx33 (LD B, Vx) - Store BCD representation of Vx in locations I..=I+2 [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:39:11 [INFO] [stdout] | [INFO] [stdout] 39 | Store(Reg), // Fx55 (LD [I], Vx) - Store regs V0 to Vx in memory starting at location I [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] 39 | Store(()), // Fx55 (LD [I], Vx) - Store regs V0 to Vx in memory starting at location I [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/interpreter/instruction.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 40 | Load(Reg), // Fx65 (LD Vx, [I]) - Read regs V0 to Vx from memory starting at location I [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] 40 | Load(()), // Fx65 (LD Vx, [I]) - Read regs V0 to Vx from memory starting at location I [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "3c70cb17442899d12bdb652190fba8c7a898a5e8d7df2fbea786f27a6febdcf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c70cb17442899d12bdb652190fba8c7a898a5e8d7df2fbea786f27a6febdcf7", kill_on_drop: false }` [INFO] [stdout] 3c70cb17442899d12bdb652190fba8c7a898a5e8d7df2fbea786f27a6febdcf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+33f1d8bb92813a1bfc23c093c9f443ab09290307" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aec6e39bd027f3a6da877092af12516d95a6922614c2fdfa82a59356de4ac298 [INFO] running `Command { std: "docker" "start" "-a" "aec6e39bd027f3a6da877092af12516d95a6922614c2fdfa82a59356de4ac298", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `keys` [INFO] [stderr] --> src/interpreter/mod.rs:25:24 [INFO] [stderr] | [INFO] [stderr] 25 | fn step(&mut self, keys: &Keys) -> Option { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_keys` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `delay_timer` and `sound_timer` are never read [INFO] [stderr] --> src/interpreter/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 11 | pub struct ChipState { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 20 | delay_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 21 | sound_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | Call(Addr), // 2nnn (CALL addr) - Call subroutine at nnn/addr [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] 10 | Call(()), // 2nnn (CALL addr) - Call subroutine at nnn/addr [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | Ske(Reg, u8), // 3xkk (SE Vx, byte) - Skip next instruction if Vx == kk [INFO] [stderr] | --- ^^^ ^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 11 | Ske((), ()), // 3xkk (SE Vx, byte) - Skip next instruction if Vx == kk [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | Skne(Reg, u8), // 4xkk (SNE Vx, byte) - Skip next instruction if Vx != kk [INFO] [stderr] | ---- ^^^ ^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 12 | Skne((), ()), // 4xkk (SNE Vx, byte) - Skip next instruction if Vx != kk [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:13:10 [INFO] [stderr] | [INFO] [stderr] 13 | Skre(Reg, Reg), // 5xy0 (SE Vx, Vy) - Skip next instruction if Vx == Vy [INFO] [stderr] | ---- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 13 | Skre((), ()), // 5xy0 (SE Vx, Vy) - Skip next instruction if Vx == Vy [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | Move(Reg, Reg), // 8xy0 (LD Vx, Vy) - Stores the value of Vy in Vx [INFO] [stderr] | ---- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 16 | Move((), ()), // 8xy0 (LD Vx, Vy) - Stores the value of Vy in Vx [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | Or(Reg, Reg), // 8xy1 (OR Vx, Vy) - Set Vx = Vx OR Vy [INFO] [stderr] | -- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 17 | Or((), ()), // 8xy1 (OR Vx, Vy) - Set Vx = Vx OR Vy [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | Xor(Reg, Reg), // 8xy3 (XOR Vx, Vy) - Set Vx = Vx XOR Vy [INFO] [stderr] | --- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 19 | Xor((), ()), // 8xy3 (XOR Vx, Vy) - Set Vx = Vx XOR Vy [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | Add(Reg, Reg), // 8xy4 (ADD Vx, Vy) - Set Vx = Vx + Vy (and VF = carry) [INFO] [stderr] | --- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 20 | Add((), ()), // 8xy4 (ADD Vx, Vy) - Set Vx = Vx + Vy (and VF = carry) [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | Sub(Reg, Reg), // 8xy5 (SUB Vx, Vy) - Set Vx = Vx - Vy (if Vx > Vy, VF = 1) [INFO] [stderr] | --- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 21 | Sub((), ()), // 8xy5 (SUB Vx, Vy) - Set Vx = Vx - Vy (if Vx > Vy, VF = 1) [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | Shr(Reg, Reg), // 8xy6 (SHR Vx, Vy) - Set Vx = Vy >> 1 [INFO] [stderr] | --- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 22 | Shr((), ()), // 8xy6 (SHR Vx, Vy) - Set Vx = Vy >> 1 [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:23:10 [INFO] [stderr] | [INFO] [stderr] 23 | Ssub(Reg, Reg), // 8xy7 (SUBN Vx, Vy) - Set Vx = Vy - Vx (if Vy > Vx, VF = 1) [INFO] [stderr] | ---- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 23 | Ssub((), ()), // 8xy7 (SUBN Vx, Vy) - Set Vx = Vy - Vx (if Vy > Vx, VF = 1) [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | Shl(Reg, Reg), // 8xyE (SHL Vx, Vy) - Set Vx = Vy << 1 [INFO] [stderr] | --- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 24 | Shl((), ()), // 8xyE (SHL Vx, Vy) - Set Vx = Vy << 1 [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:25:11 [INFO] [stderr] | [INFO] [stderr] 25 | Skrne(Reg, Reg), // 9xy0 (SNE Vx, Vy) - Skip next instruction if Vx != Vy [INFO] [stderr] | ----- ^^^ ^^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 25 | Skrne((), ()), // 9xy0 (SNE Vx, Vy) - Skip next instruction if Vx != Vy [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:27:10 [INFO] [stderr] | [INFO] [stderr] 27 | Jmpr(Addr), // Bnnn (JP V0, addr) - Jump to location nnn/addr + V0 [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] 27 | Jmpr(()), // Bnnn (JP V0, addr) - Jump to location nnn/addr + V0 [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: fields `0` and `1` are never read [INFO] [stderr] --> src/interpreter/instruction.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | Rand(Reg, u8), // Cxkk (RND Vx, byte) - Set Vx = random byte AND kk [INFO] [stderr] | ---- ^^^ ^^ [INFO] [stderr] | | [INFO] [stderr] | fields 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 fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stderr] | [INFO] [stderr] 28 | Rand((), ()), // Cxkk (RND Vx, byte) - Set Vx = random byte AND kk [INFO] [stderr] | ~~ ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | Skp(Reg), // Ex9E (SKP Vx) - Skip next instruction if key with value of Vx down [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] 30 | Skp(()), // Ex9E (SKP Vx) - Skip next instruction if key with value of Vx down [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:31:10 [INFO] [stderr] | [INFO] [stderr] 31 | Sknp(Reg), // ExA1 (SKNP Vx) - Skip next instruction if key with value of Vx not down [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] 31 | Sknp(()), // ExA1 (SKNP Vx) - Skip next instruction if key with value of Vx not down [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:32:11 [INFO] [stderr] | [INFO] [stderr] 32 | Moved(Reg), // Fx07 (LD Vx, DT) - Set Vx to delay timer [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] 32 | Moved(()), // Fx07 (LD Vx, DT) - Set Vx to delay timer [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | Key(Reg), // Fx0A (LD Vx, K) - Wait for a key press, store key value in Vx [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] 33 | Key(()), // Fx0A (LD Vx, K) - Wait for a key press, store key value in Vx [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:34:11 [INFO] [stderr] | [INFO] [stderr] 34 | Setrd(Reg), // Fx15 (LD DT, Vx) - Set delay timer to Vx [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] 34 | Setrd(()), // Fx15 (LD DT, Vx) - Set delay timer to Vx [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:35:11 [INFO] [stderr] | [INFO] [stderr] 35 | Setrs(Reg), // Fx18 (LD ST, Vx) - Set sound timer to Vx [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] 35 | Setrs(()), // Fx18 (LD ST, Vx) - Set sound timer to Vx [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:36:10 [INFO] [stderr] | [INFO] [stderr] 36 | Addi(Reg), // Fx1E (ADD I, Vx) - Add Vx to value of index register [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] 36 | Addi(()), // Fx1E (ADD I, Vx) - Add Vx to value of index register [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:37:11 [INFO] [stderr] | [INFO] [stderr] 37 | Ldfnt(Reg), // Fx29 (LD F, Vx) - Set index register to location of sprite for digit Vx [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] 37 | Ldfnt(()), // Fx29 (LD F, Vx) - Set index register to location of sprite for digit Vx [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | Bcd(Reg), // Fx33 (LD B, Vx) - Store BCD representation of Vx in locations I..=I+2 [INFO] [stderr] | --- ^^^ [INFO] [stderr] | | [INFO] [stdout] [INFO] [stderr] | field in this variant [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `Instruction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [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] [stdout] [INFO] [stderr] | [INFO] [stderr] 38 | Bcd(()), // Fx33 (LD B, Vx) - Store BCD representation of Vx in locations I..=I+2 [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:39:11 [INFO] [stderr] | [INFO] [stderr] 39 | Store(Reg), // Fx55 (LD [I], Vx) - Store regs V0 to Vx in memory starting at location I [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] 39 | Store(()), // Fx55 (LD [I], Vx) - Store regs V0 to Vx in memory starting at location I [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/interpreter/instruction.rs:40:10 [INFO] [stderr] | [INFO] [stderr] 40 | Load(Reg), // Fx65 (LD Vx, [I]) - Read regs V0 to Vx from memory starting at location I [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] 40 | Load(()), // Fx65 (LD Vx, [I]) - Read regs V0 to Vx from memory starting at location I [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 28 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip8-bce3512cfd520fc0) [INFO] running `Command { std: "docker" "inspect" "aec6e39bd027f3a6da877092af12516d95a6922614c2fdfa82a59356de4ac298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aec6e39bd027f3a6da877092af12516d95a6922614c2fdfa82a59356de4ac298", kill_on_drop: false }` [INFO] [stdout] aec6e39bd027f3a6da877092af12516d95a6922614c2fdfa82a59356de4ac298