[INFO] cloning repository https://github.com/skcajs/chip-8-emu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/skcajs/chip-8-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskcajs%2Fchip-8-emu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskcajs%2Fchip-8-emu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c080604d2087b5b1a4a525b6001dd315be1f355d [INFO] testing skcajs/chip-8-emu against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fskcajs%2Fchip-8-emu" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/skcajs/chip-8-emu on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/skcajs/chip-8-emu [INFO] finished tweaking git repo https://github.com/skcajs/chip-8-emu [INFO] tweaked toml for git repo https://github.com/skcajs/chip-8-emu written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/skcajs/chip-8-emu 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 174d198e8f2982f833bb31eba8b03d42dcaf01a639c0d273b3d7632d3060fee2 [INFO] running `Command { std: "docker" "start" "-a" "174d198e8f2982f833bb31eba8b03d42dcaf01a639c0d273b3d7632d3060fee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "174d198e8f2982f833bb31eba8b03d42dcaf01a639c0d273b3d7632d3060fee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "174d198e8f2982f833bb31eba8b03d42dcaf01a639c0d273b3d7632d3060fee2", kill_on_drop: false }` [INFO] [stdout] 174d198e8f2982f833bb31eba8b03d42dcaf01a639c0d273b3d7632d3060fee2 [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e330f0f26c82e3087f214a3ad2ce3b20408382c96d16964985dfb4b7e33ec3e [INFO] running `Command { std: "docker" "start" "-a" "3e330f0f26c82e3087f214a3ad2ce3b20408382c96d16964985dfb4b7e33ec3e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling xml-rs v0.8.22 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling once_cell v1.20.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling downcast-rs v1.2.1 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling fastrand v2.1.1 [INFO] [stderr] Compiling xcursor v0.3.8 [INFO] [stderr] Compiling raw-window-handle v0.6.2 [INFO] [stderr] Compiling cc v1.1.25 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling minifb v0.27.0 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling tempfile v3.13.0 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling chip-8-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/chip8.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chip8.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let cpu = Chip8::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/chip8.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Chip8 { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | opcode: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | memory: [u8; 4096], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | v: [u8; 16], [INFO] [stdout] | ^ [INFO] [stdout] 9 | i: u16, [INFO] [stdout] | ^ [INFO] [stdout] 10 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | gfx: [u8; 64*32], [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | stack: [u16; 16], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | stack_pointer: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 16 | key: [u8; 16] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `increment_pc` and `emulate_cycle` are never used [INFO] [stdout] --> src/chip8.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Chip8 { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn increment_pc(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn emulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.11s [INFO] running `Command { std: "docker" "inspect" "3e330f0f26c82e3087f214a3ad2ce3b20408382c96d16964985dfb4b7e33ec3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e330f0f26c82e3087f214a3ad2ce3b20408382c96d16964985dfb4b7e33ec3e", kill_on_drop: false }` [INFO] [stdout] 3e330f0f26c82e3087f214a3ad2ce3b20408382c96d16964985dfb4b7e33ec3e [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e96ec182f0fecef5d6ef9ab7d435d49966b22611007828b85bc7722da9af221d [INFO] running `Command { std: "docker" "start" "-a" "e96ec182f0fecef5d6ef9ab7d435d49966b22611007828b85bc7722da9af221d", kill_on_drop: false }` [INFO] [stderr] Compiling chip-8-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/chip8.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chip8.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/main.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let cpu = Chip8::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/chip8.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Chip8 { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | opcode: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | memory: [u8; 4096], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | v: [u8; 16], [INFO] [stdout] | ^ [INFO] [stdout] 9 | i: u16, [INFO] [stdout] | ^ [INFO] [stdout] 10 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 11 | gfx: [u8; 64*32], [INFO] [stdout] | ^^^ [INFO] [stdout] 12 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 13 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 14 | stack: [u16; 16], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | stack_pointer: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 16 | key: [u8; 16] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `increment_pc` and `emulate_cycle` are never used [INFO] [stdout] --> src/chip8.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 39 | impl Chip8 { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 73 | pub fn increment_pc(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn emulate_cycle(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "e96ec182f0fecef5d6ef9ab7d435d49966b22611007828b85bc7722da9af221d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e96ec182f0fecef5d6ef9ab7d435d49966b22611007828b85bc7722da9af221d", kill_on_drop: false }` [INFO] [stdout] e96ec182f0fecef5d6ef9ab7d435d49966b22611007828b85bc7722da9af221d [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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf9d26c90b9d3c0f05c6f9bfae7f5a428172a45653ba71aba3825000e337e2f7 [INFO] running `Command { std: "docker" "start" "-a" "cf9d26c90b9d3c0f05c6f9bfae7f5a428172a45653ba71aba3825000e337e2f7", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/chip8.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/chip8.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 50 | let mut rng = StdRng::seed_from_u64(seed); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cpu` [INFO] [stderr] --> src/main.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | let cpu = Chip8::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/chip8.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Chip8 { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 6 | opcode: u16, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 7 | memory: [u8; 4096], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 8 | v: [u8; 16], [INFO] [stderr] | ^ [INFO] [stderr] 9 | i: u16, [INFO] [stderr] | ^ [INFO] [stderr] 10 | pc: u16, [INFO] [stderr] | ^^ [INFO] [stderr] 11 | gfx: [u8; 64*32], [INFO] [stderr] | ^^^ [INFO] [stderr] 12 | delay_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 13 | sound_timer: u8, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 14 | stack: [u16; 16], [INFO] [stderr] | ^^^^^ [INFO] [stderr] 15 | stack_pointer: usize, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 16 | key: [u8; 16] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `increment_pc` and `emulate_cycle` are never used [INFO] [stderr] --> src/chip8.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 39 | impl Chip8 { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 73 | pub fn increment_pc(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 77 | pub fn emulate_cycle(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `chip-8-rs` (bin "chip-8-rs" test) generated 5 warnings (run `cargo fix --bin "chip-8-rs" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip_8_rs-afe8b0f4f964e776) [INFO] [stdout] [INFO] [stdout] running 0 tests [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" "cf9d26c90b9d3c0f05c6f9bfae7f5a428172a45653ba71aba3825000e337e2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf9d26c90b9d3c0f05c6f9bfae7f5a428172a45653ba71aba3825000e337e2f7", kill_on_drop: false }` [INFO] [stdout] cf9d26c90b9d3c0f05c6f9bfae7f5a428172a45653ba71aba3825000e337e2f7