[INFO] cloning repository https://github.com/leopnt/chip8-interpreter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leopnt/chip8-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleopnt%2Fchip8-interpreter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleopnt%2Fchip8-interpreter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c076d09d906bf90a0744d7b390a2cfbc823abd20 [INFO] testing leopnt/chip8-interpreter against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleopnt%2Fchip8-interpreter" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/leopnt/chip8-interpreter [INFO] finished tweaking git repo https://github.com/leopnt/chip8-interpreter [INFO] tweaked toml for git repo https://github.com/leopnt/chip8-interpreter written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/leopnt/chip8-interpreter on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/leopnt/chip8-interpreter already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e58d3142fac914d360a6623bb43badbc84fbf29e41aa7950b7fcb769ee1b56cc [INFO] running `Command { std: "docker" "start" "-a" "e58d3142fac914d360a6623bb43badbc84fbf29e41aa7950b7fcb769ee1b56cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e58d3142fac914d360a6623bb43badbc84fbf29e41aa7950b7fcb769ee1b56cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e58d3142fac914d360a6623bb43badbc84fbf29e41aa7950b7fcb769ee1b56cc", kill_on_drop: false }` [INFO] [stdout] e58d3142fac914d360a6623bb43badbc84fbf29e41aa7950b7fcb769ee1b56cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ceba0a15e54f5e87c6147fc6f40066686c9ce6113f6afa0ad58b9b60e9f0f9d [INFO] running `Command { std: "docker" "start" "-a" "6ceba0a15e54f5e87c6147fc6f40066686c9ce6113f6afa0ad58b9b60e9f0f9d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling xml-rs v0.8.4 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling dlib v0.5.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling wayland-sys v0.29.4 [INFO] [stderr] Compiling cty v0.2.2 [INFO] [stderr] Compiling raw-window-handle v0.4.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling ash v0.34.0+1.2.203 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling khronos-egl v4.1.0 [INFO] [stderr] Compiling spirv v0.2.0+1.5.4 [INFO] [stderr] Compiling wayland-scanner v0.29.4 [INFO] [stderr] Compiling codespan-reporting v0.11.1 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling gpu-alloc-types v0.2.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling gpu-descriptor-types v0.1.1 [INFO] [stderr] Compiling hexf-parse v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling nix v0.22.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling wgpu-core v0.12.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling gpu-alloc v0.5.3 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.15.4 [INFO] [stderr] Compiling gpu-descriptor v0.2.2 [INFO] [stderr] Compiling wayland-client v0.29.4 [INFO] [stderr] Compiling wayland-protocols v0.29.4 [INFO] [stderr] Compiling wgpu-types v0.12.0 [INFO] [stderr] Compiling renderdoc-sys v0.7.1 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling glow v0.11.2 [INFO] [stderr] Compiling profiling v1.0.6 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling inplace_it v0.3.3 [INFO] [stderr] Compiling xcursor v0.3.4 [INFO] [stderr] Compiling wayland-commons v0.29.4 [INFO] [stderr] Compiling bytemuck v1.9.1 [INFO] [stderr] Compiling safe_arch v0.5.2 [INFO] [stderr] Compiling calloop v0.9.3 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling naga v0.8.5 [INFO] [stderr] Compiling memmap2 v0.3.1 [INFO] [stderr] Compiling winit v0.26.1 [INFO] [stderr] Compiling copyless v0.1.5 [INFO] [stderr] Compiling wide v0.6.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling mio v0.8.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling pollster v0.2.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling wayland-cursor v0.29.4 [INFO] [stderr] Compiling ultraviolet v0.8.1 [INFO] [stderr] Compiling wgpu-hal v0.12.5 [INFO] [stderr] Compiling wgpu v0.12.0 [INFO] [stderr] Compiling pixels v0.9.0 [INFO] [stderr] Compiling winit_input_helper v0.12.0 [INFO] [stderr] Compiling chip8-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `COSMACVIP` [INFO] [stdout] --> src/interpreter.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::keyconf::{COSMACVIP, KEYCONFIG}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/memory.rs:33:23 [INFO] [stdout] | [INFO] [stdout] 33 | self.data[(PROG_LOC as usize + i)] = *byte; [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] 33 - self.data[(PROG_LOC as usize + i)] = *byte; [INFO] [stdout] 33 + self.data[PROG_LOC as usize + i] = *byte; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/memory.rs:39:23 [INFO] [stdout] | [INFO] [stdout] 39 | self.data[(FONT_LOC as usize + i)] = *byte; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - self.data[(FONT_LOC as usize + i)] = *byte; [INFO] [stdout] 39 + self.data[FONT_LOC as usize + i] = *byte; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `delta` is never read [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | delta = (elapsed.as_micros() as f32) / 1000_000.0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | delta = (elapsed.as_micros() as f32) / 1000_000.0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `vf` and `stop` are never used [INFO] [stdout] --> src/interpreter.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl Interpreter { [INFO] [stdout] | ---------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | pub fn vf(&self) -> u8 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 92 | pub fn stop(&self) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `hexdump` and `write_u16` are never used [INFO] [stdout] --> src/memory.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Memory { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn hexdump(&self, from: u16, len: u16) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub fn write_u16(&mut self, addr: u16, data: u16) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 07s [INFO] running `Command { std: "docker" "inspect" "6ceba0a15e54f5e87c6147fc6f40066686c9ce6113f6afa0ad58b9b60e9f0f9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ceba0a15e54f5e87c6147fc6f40066686c9ce6113f6afa0ad58b9b60e9f0f9d", kill_on_drop: false }` [INFO] [stdout] 6ceba0a15e54f5e87c6147fc6f40066686c9ce6113f6afa0ad58b9b60e9f0f9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10e984a65c78d9a23707678d94ed1c6f213c2adb67ce9440f1b7e29a9f22a90b [INFO] running `Command { std: "docker" "start" "-a" "10e984a65c78d9a23707678d94ed1c6f213c2adb67ce9440f1b7e29a9f22a90b", kill_on_drop: false }` [INFO] [stderr] Compiling chip8-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `COSMACVIP` [INFO] [stdout] --> src/interpreter.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::keyconf::{COSMACVIP, KEYCONFIG}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/memory.rs:33:23 [INFO] [stdout] | [INFO] [stdout] 33 | self.data[(PROG_LOC as usize + i)] = *byte; [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] 33 - self.data[(PROG_LOC as usize + i)] = *byte; [INFO] [stdout] 33 + self.data[PROG_LOC as usize + i] = *byte; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/memory.rs:39:23 [INFO] [stdout] | [INFO] [stdout] 39 | self.data[(FONT_LOC as usize + i)] = *byte; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - self.data[(FONT_LOC as usize + i)] = *byte; [INFO] [stdout] 39 + self.data[FONT_LOC as usize + i] = *byte; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `delta` is never read [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | delta = (elapsed.as_micros() as f32) / 1000_000.0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delta` [INFO] [stdout] --> src/main.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | delta = (elapsed.as_micros() as f32) / 1000_000.0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: did you mean to capture by reference instead? [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `hexdump` is never used [INFO] [stdout] --> src/memory.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Memory { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn hexdump(&self, from: u16, len: u16) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `Command { std: "docker" "inspect" "10e984a65c78d9a23707678d94ed1c6f213c2adb67ce9440f1b7e29a9f22a90b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10e984a65c78d9a23707678d94ed1c6f213c2adb67ce9440f1b7e29a9f22a90b", kill_on_drop: false }` [INFO] [stdout] 10e984a65c78d9a23707678d94ed1c6f213c2adb67ce9440f1b7e29a9f22a90b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 239030a5ff92204f0cb65721423ce99243f0af9d9019eab60a790a26c6799794 [INFO] running `Command { std: "docker" "start" "-a" "239030a5ff92204f0cb65721423ce99243f0af9d9019eab60a790a26c6799794", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `COSMACVIP` [INFO] [stderr] --> src/interpreter.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::keyconf::{COSMACVIP, KEYCONFIG}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/memory.rs:33:23 [INFO] [stderr] | [INFO] [stderr] 33 | self.data[(PROG_LOC as usize + i)] = *byte; [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] 33 - self.data[(PROG_LOC as usize + i)] = *byte; [INFO] [stderr] 33 + self.data[PROG_LOC as usize + i] = *byte; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/memory.rs:39:23 [INFO] [stderr] | [INFO] [stderr] 39 | self.data[(FONT_LOC as usize + i)] = *byte; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 39 - self.data[(FONT_LOC as usize + i)] = *byte; [INFO] [stderr] 39 + self.data[FONT_LOC as usize + i] = *byte; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: value assigned to `delta` is never read [INFO] [stderr] --> src/main.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | delta = (elapsed.as_micros() as f32) / 1000_000.0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `delta` [INFO] [stderr] --> src/main.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | delta = (elapsed.as_micros() as f32) / 1000_000.0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `hexdump` is never used [INFO] [stderr] --> src/memory.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 12 | impl Memory { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 19 | pub fn hexdump(&self, from: u16, len: u16) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `chip8-interpreter` (bin "chip8-interpreter" test) generated 6 warnings (run `cargo fix --bin "chip8-interpreter" --tests` to apply 3 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/chip8_interpreter-ce589ba496a801e8) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test interpreter::tests::test_clear_screen ... ok [INFO] [stdout] test interpreter::tests::test_add_to_vx ... ok [INFO] [stdout] test interpreter::tests::test_font_character ... ok [INFO] [stdout] test interpreter::tests::test_add_to_index ... ok [INFO] [stdout] test interpreter::tests::test_jump_with_offset ... ok [INFO] [stdout] test interpreter::tests::test_display ... ok [INFO] [stdout] test interpreter::tests::test_logical_arithmetic_binary_or ... ok [INFO] [stdout] test interpreter::tests::test_logical_arithmetic_and ... ok [INFO] [stdout] test interpreter::tests::test_logical_arithmetic_binary_xor ... ok [INFO] [stdout] test interpreter::tests::test_logical_arithmetic_binary_and ... ok [INFO] [stdout] test interpreter::tests::test_logical_arithmetic_set ... ok [INFO] [stdout] test interpreter::tests::test_logical_arithmetic_sub ... ok [INFO] [stdout] test interpreter::tests::test_mem_write_registers ... ok [INFO] [stdout] test interpreter::tests::test_read_delay_timer ... ok [INFO] [stdout] test interpreter::tests::test_registers_read_mem ... ok [INFO] [stdout] test interpreter::tests::test_set_vi ... ok [INFO] [stdout] test interpreter::tests::test_set_timers ... ok [INFO] [stdout] test interpreter::tests::test_set_vx ... ok [INFO] [stdout] test interpreter::tests::test_skip_if_key_pressed ... ok [INFO] [stdout] test interpreter::tests::test_skip_if_vx_equals_nn ... ok [INFO] [stdout] test interpreter::tests::test_skip_if_vx_equals_vy ... ok [INFO] [stdout] test interpreter::tests::test_subroutines ... ok [INFO] [stdout] test memory::tests::test_load_font ... ok [INFO] [stdout] test memory::tests::test_load_prgm ... ok [INFO] [stdout] test memory::tests::test_read_write ... ok [INFO] [stdout] test memory::tests::test_read_write_u16 ... ok [INFO] [stdout] test interpreter::tests::test_skip_if_key_not_pressed ... ok [INFO] [stdout] test interpreter::tests::test_binary_coded_decimal_conversion ... ok [INFO] [stdout] test interpreter::tests::test_jump ... ok [INFO] [stdout] test interpreter::tests::test_logical_arithmetic_bit_shift ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "239030a5ff92204f0cb65721423ce99243f0af9d9019eab60a790a26c6799794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "239030a5ff92204f0cb65721423ce99243f0af9d9019eab60a790a26c6799794", kill_on_drop: false }` [INFO] [stdout] 239030a5ff92204f0cb65721423ce99243f0af9d9019eab60a790a26c6799794