[INFO] cloning repository https://github.com/aemreaydin/rust_chip8_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aemreaydin/rust_chip8_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faemreaydin%2Frust_chip8_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faemreaydin%2Frust_chip8_emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4461b9f3838537726e5c8f7017ad96ff7e351924 [INFO] checking aemreaydin/rust_chip8_emulator against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faemreaydin%2Frust_chip8_emulator" "/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/aemreaydin/rust_chip8_emulator on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aemreaydin/rust_chip8_emulator [INFO] finished tweaking git repo https://github.com/aemreaydin/rust_chip8_emulator [INFO] tweaked toml for git repo https://github.com/aemreaydin/rust_chip8_emulator written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/aemreaydin/rust_chip8_emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.34.3 [INFO] [stderr] Downloaded sdl2-sys v0.34.3 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ec4615ef5a6fd7c7ccc4726fc11d95677f88f6004e787b5b8734d5a02552c22 [INFO] running `Command { std: "docker" "start" "-a" "1ec4615ef5a6fd7c7ccc4726fc11d95677f88f6004e787b5b8734d5a02552c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ec4615ef5a6fd7c7ccc4726fc11d95677f88f6004e787b5b8734d5a02552c22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ec4615ef5a6fd7c7ccc4726fc11d95677f88f6004e787b5b8734d5a02552c22", kill_on_drop: false }` [INFO] [stdout] 1ec4615ef5a6fd7c7ccc4726fc11d95677f88f6004e787b5b8734d5a02552c22 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9fe5479ebab789fbd2993682dc2cfda9b31afed178fe954b62bd1b716eac8a9 [INFO] running `Command { std: "docker" "start" "-a" "b9fe5479ebab789fbd2993682dc2cfda9b31afed178fe954b62bd1b716eac8a9", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking chip8_rust_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:181:40 [INFO] [stdout] | [INFO] [stdout] 181 | self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 181 - self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] 181 + self.prog_counter = self.stack[self.stack_ptr as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:192:20 [INFO] [stdout] | [INFO] [stdout] 192 | self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] 192 + self.stack[self.stack_ptr as usize] = self.prog_counter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:198:23 [INFO] [stdout] | [INFO] [stdout] 198 | if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 198 - if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] 198 + if self.v_reg[vx as usize] == nn { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:181:40 [INFO] [stdout] | [INFO] [stdout] 181 | self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 181 - self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] 181 + self.prog_counter = self.stack[self.stack_ptr as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:192:20 [INFO] [stdout] | [INFO] [stdout] 192 | self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] 192 + self.stack[self.stack_ptr as usize] = self.prog_counter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:198:23 [INFO] [stdout] | [INFO] [stdout] 198 | if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 198 - if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] 198 + if self.v_reg[vx as usize] == nn { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:464:19 [INFO] [stdout] | [INFO] [stdout] 464 | cpu.v_reg[(vx as usize)] = val; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 464 - cpu.v_reg[(vx as usize)] = val; [INFO] [stdout] 464 + cpu.v_reg[vx as usize] = val; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:465:19 [INFO] [stdout] | [INFO] [stdout] 465 | cpu.v_reg[(vy as usize)] = val; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 465 - cpu.v_reg[(vy as usize)] = val; [INFO] [stdout] 465 + cpu.v_reg[vy as usize] = val; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `opcodes` is never read [INFO] [stdout] --> src/chip8/cpu.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct CPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub opcodes: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CPU` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.87s [INFO] running `Command { std: "docker" "inspect" "b9fe5479ebab789fbd2993682dc2cfda9b31afed178fe954b62bd1b716eac8a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9fe5479ebab789fbd2993682dc2cfda9b31afed178fe954b62bd1b716eac8a9", kill_on_drop: false }` [INFO] [stdout] b9fe5479ebab789fbd2993682dc2cfda9b31afed178fe954b62bd1b716eac8a9 [INFO] checking aemreaydin/rust_chip8_emulator against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faemreaydin%2Frust_chip8_emulator" "/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/aemreaydin/rust_chip8_emulator on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aemreaydin/rust_chip8_emulator [INFO] finished tweaking git repo https://github.com/aemreaydin/rust_chip8_emulator [INFO] tweaked toml for git repo https://github.com/aemreaydin/rust_chip8_emulator written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aemreaydin/rust_chip8_emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8ce4ec8371723d719408013b42493b6105ccbc578af9d4c9078f0f7dc0c4719 [INFO] running `Command { std: "docker" "start" "-a" "c8ce4ec8371723d719408013b42493b6105ccbc578af9d4c9078f0f7dc0c4719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8ce4ec8371723d719408013b42493b6105ccbc578af9d4c9078f0f7dc0c4719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ce4ec8371723d719408013b42493b6105ccbc578af9d4c9078f0f7dc0c4719", kill_on_drop: false }` [INFO] [stdout] c8ce4ec8371723d719408013b42493b6105ccbc578af9d4c9078f0f7dc0c4719 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a7abd89a7d6c853d8fb7be1e9d5ff683f5464b87be9dd785ac42d063d11944d [INFO] running `Command { std: "docker" "start" "-a" "9a7abd89a7d6c853d8fb7be1e9d5ff683f5464b87be9dd785ac42d063d11944d", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling gl v0.14.0 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking chip8_rust_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:181:40 [INFO] [stdout] | [INFO] [stdout] 181 | self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 181 - self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] 181 + self.prog_counter = self.stack[self.stack_ptr as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:192:20 [INFO] [stdout] | [INFO] [stdout] 192 | self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] 192 + self.stack[self.stack_ptr as usize] = self.prog_counter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:198:23 [INFO] [stdout] | [INFO] [stdout] 198 | if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 198 - if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] 198 + if self.v_reg[vx as usize] == nn { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:181:40 [INFO] [stdout] | [INFO] [stdout] 181 | self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 181 - self.prog_counter = self.stack[(self.stack_ptr as usize)]; [INFO] [stdout] 181 + self.prog_counter = self.stack[self.stack_ptr as usize]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:192:20 [INFO] [stdout] | [INFO] [stdout] 192 | self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 192 - self.stack[(self.stack_ptr as usize)] = self.prog_counter; [INFO] [stdout] 192 + self.stack[self.stack_ptr as usize] = self.prog_counter; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:198:23 [INFO] [stdout] | [INFO] [stdout] 198 | if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 198 - if self.v_reg[(vx as usize)] == nn { [INFO] [stdout] 198 + if self.v_reg[vx as usize] == nn { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:464:19 [INFO] [stdout] | [INFO] [stdout] 464 | cpu.v_reg[(vx as usize)] = val; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 464 - cpu.v_reg[(vx as usize)] = val; [INFO] [stdout] 464 + cpu.v_reg[vx as usize] = val; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/chip8/cpu.rs:465:19 [INFO] [stdout] | [INFO] [stdout] 465 | cpu.v_reg[(vy as usize)] = val; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 465 - cpu.v_reg[(vy as usize)] = val; [INFO] [stdout] 465 + cpu.v_reg[vy as usize] = val; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `opcodes` is never read [INFO] [stdout] --> src/chip8/cpu.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct CPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub opcodes: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CPU` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.40s [INFO] running `Command { std: "docker" "inspect" "9a7abd89a7d6c853d8fb7be1e9d5ff683f5464b87be9dd785ac42d063d11944d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a7abd89a7d6c853d8fb7be1e9d5ff683f5464b87be9dd785ac42d063d11944d", kill_on_drop: false }` [INFO] [stdout] 9a7abd89a7d6c853d8fb7be1e9d5ff683f5464b87be9dd785ac42d063d11944d