[INFO] cloning repository https://github.com/CorySmith97/chip8-emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CorySmith97/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorySmith97%2Fchip8-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorySmith97%2Fchip8-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78dca59fdb99e6eb04df276155ec2604c6fd20bc [INFO] checking CorySmith97/chip8-emulator against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCorySmith97%2Fchip8-emulator" "/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/CorySmith97/chip8-emulator [INFO] finished tweaking git repo https://github.com/CorySmith97/chip8-emulator [INFO] tweaked toml for git repo https://github.com/CorySmith97/chip8-emulator written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/CorySmith97/chip8-emulator 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/CorySmith97/chip8-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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded version-compare v0.1.1 [INFO] [stderr] Downloaded getrandom v0.2.12 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded sdl2 v0.36.0 [INFO] [stderr] Downloaded libc v0.2.153 [INFO] [stderr] Downloaded sdl2-sys v0.36.0 [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] ff1a882ac1cb8993121a0e3816608ba656afcdc3aef0f613c60e850cbce2fac4 [INFO] running `Command { std: "docker" "start" "-a" "ff1a882ac1cb8993121a0e3816608ba656afcdc3aef0f613c60e850cbce2fac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff1a882ac1cb8993121a0e3816608ba656afcdc3aef0f613c60e850cbce2fac4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff1a882ac1cb8993121a0e3816608ba656afcdc3aef0f613c60e850cbce2fac4", kill_on_drop: false }` [INFO] [stdout] ff1a882ac1cb8993121a0e3816608ba656afcdc3aef0f613c60e850cbce2fac4 [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] 249bc1ec0ae18c6efd46b458aea489e9e9d4c56041700e8bf088126c596618eb [INFO] running `Command { std: "docker" "start" "-a" "249bc1ec0ae18c6efd46b458aea489e9e9d4c56041700e8bf088126c596618eb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling sdl2 v0.36.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling sdl2-sys v0.36.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chip8-emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::sys::SDL_CreateTexture` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::sys::SDL_CreateTexture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::prelude::*` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::sys::SDL_CreateTexture` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::sys::SDL_CreateTexture; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/main.rs:133:22 [INFO] [stdout] | [INFO] [stdout] 133 | let (answer, overflow) = self.registers[vx as usize].overflowing_add(byte as u8); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `start_addr` should have an upper case name [INFO] [stdout] --> src/main.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | const start_addr: u16 = 0x200; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `START_ADDR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `fontset_addr` should have an upper case name [INFO] [stdout] --> src/main.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | const fontset_addr: u16 = 0x50; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `FONTSET_ADDR` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `overflow` [INFO] [stdout] --> src/main.rs:133:22 [INFO] [stdout] | [INFO] [stdout] 133 | let (answer, overflow) = self.registers[vx as usize].overflowing_add(byte as u8); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_overflow` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `start_addr` should have an upper case name [INFO] [stdout] --> src/main.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 26 | const start_addr: u16 = 0x200; [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `START_ADDR` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `fontset_addr` should have an upper case name [INFO] [stdout] --> src/main.rs:27:11 [INFO] [stdout] | [INFO] [stdout] 27 | const fontset_addr: u16 = 0x50; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper case: `FONTSET_ADDR` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.94s [INFO] running `Command { std: "docker" "inspect" "249bc1ec0ae18c6efd46b458aea489e9e9d4c56041700e8bf088126c596618eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "249bc1ec0ae18c6efd46b458aea489e9e9d4c56041700e8bf088126c596618eb", kill_on_drop: false }` [INFO] [stdout] 249bc1ec0ae18c6efd46b458aea489e9e9d4c56041700e8bf088126c596618eb