[INFO] cloning repository https://github.com/kbrighton/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbrighton/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrighton%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrighton%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7a81197b0096e1de37367617f87477954fbc4085
[INFO] checking kbrighton/chip8 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbrighton%2Fchip8" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kbrighton/chip8
[INFO] finished tweaking git repo https://github.com/kbrighton/chip8
[INFO] tweaked toml for git repo https://github.com/kbrighton/chip8 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kbrighton/chip8 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kbrighton/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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl3-sys v0.6.0+SDL-3.4.0
[INFO] [stderr]   Downloaded sdl3 v0.17.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 43121f8de64473cdbdb4b34c036b278bba934520d09b3006db51ff55d1bc1db2
[INFO] running `Command { std: "docker" "start" "-a" "43121f8de64473cdbdb4b34c036b278bba934520d09b3006db51ff55d1bc1db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43121f8de64473cdbdb4b34c036b278bba934520d09b3006db51ff55d1bc1db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43121f8de64473cdbdb4b34c036b278bba934520d09b3006db51ff55d1bc1db2", kill_on_drop: false }`
[INFO] [stdout] 43121f8de64473cdbdb4b34c036b278bba934520d09b3006db51ff55d1bc1db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10e542f19e38967576a9b88d2d385c5d7ff90bae85a5db187deb2f47f611608b
[INFO] running `Command { std: "docker" "start" "-a" "10e542f19e38967576a9b88d2d385c5d7ff90bae85a5db187deb2f47f611608b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling sdl3-sys v0.6.0+SDL-3.4.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling sdl3 v0.17.0
[INFO] [stderr]     Checking chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `flip` is never read
[INFO] [stdout]    --> src/cpu.rs:513:32
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 let mut flip = false;
[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: value assigned to `flip` is never read
[INFO] [stdout]    --> src/cpu.rs:513:32
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 let mut flip = false;
[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: constant `TICKS_PER_FRAME` is never used
[INFO] [stdout]   --> src/main.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const TICKS_PER_FRAME: usize = 20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOWRES_HEIGHT` is never used
[INFO] [stdout]   --> src/main.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const LOWRES_HEIGHT: usize = 32;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCALE` is never used
[INFO] [stdout]   --> src/cpu.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SCALE: u32 = 15;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_WIDTH` is never used
[INFO] [stdout]   --> src/cpu.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const WINDOW_WIDTH: u32 = (WIDTH as u32) * SCALE;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_HEIGHT` is never used
[INFO] [stdout]   --> src/cpu.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const WINDOW_HEIGHT: u32 = (HEIGHT as u32) * SCALE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TICKS_PER_FRAME` is never used
[INFO] [stdout]   --> src/cpu.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const TICKS_PER_FRAME: usize = 20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> src/cpu.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Chip8 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 159 |     fn reset(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TICKS_PER_FRAME` is never used
[INFO] [stdout]   --> src/main.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const TICKS_PER_FRAME: usize = 20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LOWRES_HEIGHT` is never used
[INFO] [stdout]   --> src/main.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const LOWRES_HEIGHT: usize = 32;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.98s
[INFO] [stdout] warning: constant `SCALE` is never used
[INFO] [stdout]   --> src/cpu.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const SCALE: u32 = 15;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_WIDTH` is never used
[INFO] [stdout]   --> src/cpu.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const WINDOW_WIDTH: u32 = (WIDTH as u32) * SCALE;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `WINDOW_HEIGHT` is never used
[INFO] [stdout]   --> src/cpu.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 | const WINDOW_HEIGHT: u32 = (HEIGHT as u32) * SCALE;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TICKS_PER_FRAME` is never used
[INFO] [stdout]   --> src/cpu.rs:15:7
[INFO] [stdout]    |
[INFO] [stdout] 15 | const TICKS_PER_FRAME: usize = 20;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]    --> src/cpu.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | impl Chip8 {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 159 |     fn reset(&mut self) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10e542f19e38967576a9b88d2d385c5d7ff90bae85a5db187deb2f47f611608b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e542f19e38967576a9b88d2d385c5d7ff90bae85a5db187deb2f47f611608b", kill_on_drop: false }`
[INFO] [stdout] 10e542f19e38967576a9b88d2d385c5d7ff90bae85a5db187deb2f47f611608b