[INFO] cloning repository https://github.com/tjccs96/Chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tjccs96/Chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjccs96%2FChip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjccs96%2FChip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 484b30bd04552238751a058a3482b1937b247648 [INFO] checking tjccs96/Chip8 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjccs96%2FChip8" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tjccs96/Chip8 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tjccs96/Chip8 [INFO] finished tweaking git repo https://github.com/tjccs96/Chip8 [INFO] tweaked toml for git repo https://github.com/tjccs96/Chip8 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/tjccs96/Chip8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcc1591993366e328ace6bef2500b64900b45abc5478d6b4d4029e2dc4ff55cc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bcc1591993366e328ace6bef2500b64900b45abc5478d6b4d4029e2dc4ff55cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcc1591993366e328ace6bef2500b64900b45abc5478d6b4d4029e2dc4ff55cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcc1591993366e328ace6bef2500b64900b45abc5478d6b4d4029e2dc4ff55cc", kill_on_drop: false }` [INFO] [stdout] bcc1591993366e328ace6bef2500b64900b45abc5478d6b4d4029e2dc4ff55cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d200658487faea71a01f34127e1bfbc07ab7c9d426ab1af307dfc132cad4abb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2d200658487faea71a01f34127e1bfbc07ab7c9d426ab1af307dfc132cad4abb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.4 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking inplace_it v0.3.2 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Compiling wayland-sys v0.28.2 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking libloading v0.6.5 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking wgpu-types v0.6.1 [INFO] [stderr] Checking gfx-hal v0.6.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Compiling nom v6.0.1 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling syn v1.0.51 [INFO] [stderr] Compiling wayland-scanner v0.28.2 [INFO] [stderr] Compiling wayland-client v0.28.2 [INFO] [stderr] Compiling wayland-protocols v0.28.2 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking gfx-memory v0.2.2 [INFO] [stderr] Checking gfx-descriptor v0.2.0 [INFO] [stderr] Checking gfx-backend-empty v0.6.0 [INFO] [stderr] Checking wayland-commons v0.28.2 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-cursor v0.28.2 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking naga v0.2.0 [INFO] [stderr] Checking smithay-client-toolkit v0.12.0 [INFO] [stderr] Checking gfx-backend-vulkan v0.6.5 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking wgpu-core v0.6.5 [INFO] [stderr] Checking winit v0.23.0 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking wgpu v0.6.2 [INFO] [stderr] Checking chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/emulator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/emulator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FONT_SET` [INFO] [stdout] --> src/cpu.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::display::{Display, FONT_SET}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/emulator.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/emulator.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FONT_SET` [INFO] [stdout] --> src/cpu.rs:5:31 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::display::{Display, FONT_SET}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `V` should have a snake case name [INFO] [stdout] --> src/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | V: [u8; 16], [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `V` should have a snake case name [INFO] [stdout] --> src/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | V: [u8; 16], [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/cpu.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/cpu.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KeyboardInput`, `VirtualKeyCode`, `dpi::LogicalSize` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | dpi::LogicalSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | event::{Event, KeyboardInput, VirtualKeyCode, WindowEvent}, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Adapter`, `Device`, `Queue`, `Surface` [INFO] [stdout] --> src/main.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use wgpu::{Instance, Adapter, Device, Queue, Surface}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emulator` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let emulator = Emulator::new(path); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `queue` [INFO] [stdout] --> src/main.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queue` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `KeyboardInput`, `VirtualKeyCode`, `dpi::LogicalSize` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | dpi::LogicalSize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | event::{Event, KeyboardInput, VirtualKeyCode, WindowEvent}, [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Adapter`, `Device`, `Queue`, `Surface` [INFO] [stdout] --> src/main.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | use wgpu::{Instance, Adapter, Device, Queue, Surface}; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `emulator` [INFO] [stdout] --> src/main.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let emulator = Emulator::new(path); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_emulator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `device` [INFO] [stdout] --> src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_device` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `queue` [INFO] [stdout] --> src/main.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_queue` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | let (mut device, mut queue) = block_on(adapter.request_device(&wgpu::DeviceDescriptor { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 07s [INFO] running `Command { std: "docker" "inspect" "2d200658487faea71a01f34127e1bfbc07ab7c9d426ab1af307dfc132cad4abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d200658487faea71a01f34127e1bfbc07ab7c9d426ab1af307dfc132cad4abb", kill_on_drop: false }` [INFO] [stdout] 2d200658487faea71a01f34127e1bfbc07ab7c9d426ab1af307dfc132cad4abb