[INFO] cloning repository https://github.com/JackFromSchool/chip-8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JackFromSchool/chip-8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackFromSchool%2Fchip-8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackFromSchool%2Fchip-8-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 203c03f1043d37bca10626a527ad24c2da89265f
[INFO] checking JackFromSchool/chip-8-emulator against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJackFromSchool%2Fchip-8-emulator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JackFromSchool/chip-8-emulator on toolchain 2e6fc425411280c658d852813de01c5157255088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JackFromSchool/chip-8-emulator
[INFO] finished tweaking git repo https://github.com/JackFromSchool/chip-8-emulator
[INFO] tweaked toml for git repo https://github.com/JackFromSchool/chip-8-emulator written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JackFromSchool/chip-8-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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bb54811b882af8fd5253f75f09530783f4698f1786b05b5bc60d337a63ed8bf
[INFO] running `Command { std: "docker" "start" "-a" "5bb54811b882af8fd5253f75f09530783f4698f1786b05b5bc60d337a63ed8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bb54811b882af8fd5253f75f09530783f4698f1786b05b5bc60d337a63ed8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb54811b882af8fd5253f75f09530783f4698f1786b05b5bc60d337a63ed8bf", kill_on_drop: false }`
[INFO] [stdout] 5bb54811b882af8fd5253f75f09530783f4698f1786b05b5bc60d337a63ed8bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cafc14bc5e0788e61b507c4a3f15af659ff5a20fe39f9ccd2fba840bb5a452a
[INFO] running `Command { std: "docker" "start" "-a" "4cafc14bc5e0788e61b507c4a3f15af659ff5a20fe39f9ccd2fba840bb5a452a", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chip-8_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `video::Window`
[INFO] [stdout]  --> src/sdl.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2::{ Sdl, VideoSubsystem, video::Window };
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `video::Window`
[INFO] [stdout]  --> src/sdl.rs:3:34
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2::{ Sdl, VideoSubsystem, video::Window };
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]  --> src/sdl/canvas.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2::{video::Window, pixels::Color, rect::{Point, Rect}};
[INFO] [stdout]   |                                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Point`
[INFO] [stdout]  --> src/sdl/canvas.rs:3:49
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2::{video::Window, pixels::Color, rect::{Point, Rect}};
[INFO] [stdout]   |                                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::Thread`
[INFO] [stdout]  --> src/sdl/events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread::Thread;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::Thread`
[INFO] [stdout]  --> src/sdl/events.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread::Thread;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/emulation.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]  --> src/emulation.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::thread;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]  --> src/emulation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time`
[INFO] [stdout]  --> src/emulation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sdl_context` and `video_subsystem` are never read
[INFO] [stdout]   --> src/sdl.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SdlHandles {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     pub sdl_context: Sdl,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 14 |     pub video_subsystem: VideoSubsystem,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `sdl_context` and `video_subsystem` are never read
[INFO] [stdout]   --> src/sdl.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SdlHandles {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 13 |     pub sdl_context: Sdl,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 14 |     pub video_subsystem: VideoSubsystem,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NumExt` is never used
[INFO] [stdout]   --> src/emulation.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 | trait NumExt {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NumExt` is never used
[INFO] [stdout]   --> src/emulation.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 | trait NumExt {
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "4cafc14bc5e0788e61b507c4a3f15af659ff5a20fe39f9ccd2fba840bb5a452a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cafc14bc5e0788e61b507c4a3f15af659ff5a20fe39f9ccd2fba840bb5a452a", kill_on_drop: false }`
[INFO] [stdout] 4cafc14bc5e0788e61b507c4a3f15af659ff5a20fe39f9ccd2fba840bb5a452a