[INFO] cloning repository https://github.com/knvi/chipemu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knvi/chipemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknvi%2Fchipemu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknvi%2Fchipemu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b84091a0e12fb3efc06ecd413defa836af11ad6f [INFO] testing knvi/chipemu against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknvi%2Fchipemu" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/knvi/chipemu [INFO] finished tweaking git repo https://github.com/knvi/chipemu [INFO] tweaked toml for git repo https://github.com/knvi/chipemu written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/knvi/chipemu on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/knvi/chipemu 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded minifb v0.23.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a06dd237567cb232d9abab45cbe2ed2579644e06f20d0ccc16f9f8d831b639c [INFO] running `Command { std: "docker" "start" "-a" "1a06dd237567cb232d9abab45cbe2ed2579644e06f20d0ccc16f9f8d831b639c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a06dd237567cb232d9abab45cbe2ed2579644e06f20d0ccc16f9f8d831b639c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a06dd237567cb232d9abab45cbe2ed2579644e06f20d0ccc16f9f8d831b639c", kill_on_drop: false }` [INFO] [stdout] 1a06dd237567cb232d9abab45cbe2ed2579644e06f20d0ccc16f9f8d831b639c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04e00ff3fe631caca9dbb83d8752363b1f864908ad0ae7c44a7178b841397635 [INFO] running `Command { std: "docker" "start" "-a" "04e00ff3fe631caca9dbb83d8752363b1f864908ad0ae7c44a7178b841397635", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling minifb v0.23.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling wayland-commons v0.29.4 [INFO] [stderr] Compiling wayland-cursor v0.29.4 [INFO] [stderr] Compiling chipemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `timer::Timer` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use timer::Timer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minifb::Key` [INFO] [stdout] --> src/chip.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use minifb::Key; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/chip.rs:169:43 [INFO] [stdout] | [INFO] [stdout] 169 | self.vx[x as usize] = (self.vx[x as usize] | self.vx[y as usize]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 169 - self.vx[x as usize] = (self.vx[x as usize] | self.vx[y as usize]); [INFO] [stdout] 169 + self.vx[x as usize] = self.vx[x as usize] | self.vx[y as usize] ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/chip.rs:173:43 [INFO] [stdout] | [INFO] [stdout] 173 | self.vx[x as usize] = (self.vx[x as usize] & self.vx[y as usize]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 173 - self.vx[x as usize] = (self.vx[x as usize] & self.vx[y as usize]); [INFO] [stdout] 173 + self.vx[x as usize] = self.vx[x as usize] & self.vx[y as usize] ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/chip.rs:177:43 [INFO] [stdout] | [INFO] [stdout] 177 | self.vx[x as usize] = (self.vx[x as usize] ^ self.vx[y as usize]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 177 - self.vx[x as usize] = (self.vx[x as usize] ^ self.vx[y as usize]); [INFO] [stdout] 177 + self.vx[x as usize] = self.vx[x as usize] ^ self.vx[y as usize] ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/chip.rs:309:28 [INFO] [stdout] | [INFO] [stdout] 309 | if let val = self.keyboard.get_key_pressed() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/keyboard.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | if let key = self.key_pressed { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.78s [INFO] running `Command { std: "docker" "inspect" "04e00ff3fe631caca9dbb83d8752363b1f864908ad0ae7c44a7178b841397635", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04e00ff3fe631caca9dbb83d8752363b1f864908ad0ae7c44a7178b841397635", kill_on_drop: false }` [INFO] [stdout] 04e00ff3fe631caca9dbb83d8752363b1f864908ad0ae7c44a7178b841397635 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8769e87efe82f66999c05986c9a0b84e45dea52bca107121fd24f5d224cde9c1 [INFO] running `Command { std: "docker" "start" "-a" "8769e87efe82f66999c05986c9a0b84e45dea52bca107121fd24f5d224cde9c1", kill_on_drop: false }` [INFO] [stderr] Compiling chipemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `timer::Timer` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use timer::Timer; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minifb::Key` [INFO] [stdout] --> src/chip.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use minifb::Key; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/chip.rs:169:43 [INFO] [stdout] | [INFO] [stdout] 169 | self.vx[x as usize] = (self.vx[x as usize] | self.vx[y as usize]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 169 - self.vx[x as usize] = (self.vx[x as usize] | self.vx[y as usize]); [INFO] [stdout] 169 + self.vx[x as usize] = self.vx[x as usize] | self.vx[y as usize] ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/chip.rs:173:43 [INFO] [stdout] | [INFO] [stdout] 173 | self.vx[x as usize] = (self.vx[x as usize] & self.vx[y as usize]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 173 - self.vx[x as usize] = (self.vx[x as usize] & self.vx[y as usize]); [INFO] [stdout] 173 + self.vx[x as usize] = self.vx[x as usize] & self.vx[y as usize] ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/chip.rs:177:43 [INFO] [stdout] | [INFO] [stdout] 177 | self.vx[x as usize] = (self.vx[x as usize] ^ self.vx[y as usize]); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 177 - self.vx[x as usize] = (self.vx[x as usize] ^ self.vx[y as usize]); [INFO] [stdout] 177 + self.vx[x as usize] = self.vx[x as usize] ^ self.vx[y as usize] ; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/chip.rs:309:28 [INFO] [stdout] | [INFO] [stdout] 309 | if let val = self.keyboard.get_key_pressed() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `if let` pattern [INFO] [stdout] --> src/keyboard.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | if let key = self.key_pressed { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this pattern will always match, so the `if let` is useless [INFO] [stdout] = help: consider replacing the `if let` with a `let` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "8769e87efe82f66999c05986c9a0b84e45dea52bca107121fd24f5d224cde9c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8769e87efe82f66999c05986c9a0b84e45dea52bca107121fd24f5d224cde9c1", kill_on_drop: false }` [INFO] [stdout] 8769e87efe82f66999c05986c9a0b84e45dea52bca107121fd24f5d224cde9c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b6ffa9b79c8bf1b9249d9c8318649d67ba08ae0319728f4fc64a9e6c58fb8975 [INFO] running `Command { std: "docker" "start" "-a" "b6ffa9b79c8bf1b9249d9c8318649d67ba08ae0319728f4fc64a9e6c58fb8975", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `timer::Timer` [INFO] [stdout] [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stderr] 12 | use timer::Timer; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `minifb::Key` [INFO] [stderr] --> src/chip.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use minifb::Key; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/chip.rs:169:43 [INFO] [stderr] | [INFO] [stderr] 169 | self.vx[x as usize] = (self.vx[x as usize] | self.vx[y as usize]); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 169 - self.vx[x as usize] = (self.vx[x as usize] | self.vx[y as usize]); [INFO] [stderr] 169 + self.vx[x as usize] = self.vx[x as usize] | self.vx[y as usize] ; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/chip.rs:173:43 [INFO] [stderr] | [INFO] [stderr] 173 | self.vx[x as usize] = (self.vx[x as usize] & self.vx[y as usize]); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 173 - self.vx[x as usize] = (self.vx[x as usize] & self.vx[y as usize]); [INFO] [stderr] 173 + self.vx[x as usize] = self.vx[x as usize] & self.vx[y as usize] ; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/chip.rs:177:43 [INFO] [stderr] | [INFO] [stderr] 177 | self.vx[x as usize] = (self.vx[x as usize] ^ self.vx[y as usize]); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 177 - self.vx[x as usize] = (self.vx[x as usize] ^ self.vx[y as usize]); [INFO] [stderr] 177 + self.vx[x as usize] = self.vx[x as usize] ^ self.vx[y as usize] ; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: irrefutable `if let` pattern [INFO] [stderr] --> src/chip.rs:309:28 [INFO] [stderr] | [INFO] [stderr] 309 | if let val = self.keyboard.get_key_pressed() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this pattern will always match, so the `if let` is useless [INFO] [stderr] = help: consider replacing the `if let` with a `let` [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: irrefutable `if let` pattern [INFO] [stderr] --> src/keyboard.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | if let key = self.key_pressed { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this pattern will always match, so the `if let` is useless [INFO] [stderr] = help: consider replacing the `if let` with a `let` [INFO] [stderr] [INFO] [stderr] warning: `chipemu` (bin "chipemu" test) generated 7 warnings (run `cargo fix --bin "chipemu" -p chipemu --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chipemu-c07fd36343c5ad0f) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b6ffa9b79c8bf1b9249d9c8318649d67ba08ae0319728f4fc64a9e6c58fb8975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6ffa9b79c8bf1b9249d9c8318649d67ba08ae0319728f4fc64a9e6c58fb8975", kill_on_drop: false }` [INFO] [stdout] b6ffa9b79c8bf1b9249d9c8318649d67ba08ae0319728f4fc64a9e6c58fb8975