[INFO] cloning repository https://github.com/akif503/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/akif503/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakif503%2Fchip8-emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakif503%2Fchip8-emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dfb519676883fc178892ed9433bc4e5fd1ea0bda [INFO] checking akif503/chip8-emulator against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakif503%2Fchip8-emulator" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akif503/chip8-emulator on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akif503/chip8-emulator [INFO] finished tweaking git repo https://github.com/akif503/chip8-emulator [INFO] tweaked toml for git repo https://github.com/akif503/chip8-emulator written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/akif503/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sdl2 v0.34.5 [INFO] [stderr] Downloaded sdl2-sys v0.34.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c44f089fed378f3a1b2dc220b32577ec5e367cfe2a63044464bcb28478ae9f8 [INFO] running `Command { std: "docker" "start" "-a" "4c44f089fed378f3a1b2dc220b32577ec5e367cfe2a63044464bcb28478ae9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c44f089fed378f3a1b2dc220b32577ec5e367cfe2a63044464bcb28478ae9f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c44f089fed378f3a1b2dc220b32577ec5e367cfe2a63044464bcb28478ae9f8", kill_on_drop: false }` [INFO] [stdout] 4c44f089fed378f3a1b2dc220b32577ec5e367cfe2a63044464bcb28478ae9f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a709cb9169c40ef4079a8ff1aa86e2e563884f69b15a2f2802b07ac7f4386ff [INFO] running `Command { std: "docker" "start" "-a" "1a709cb9169c40ef4079a8ff1aa86e2e563884f69b15a2f2802b07ac7f4386ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stdout] warning: unused import: `sdl2::event::Event` [INFO] [stdout] --> src/emulator/display.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sdl2::event::Event; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::keyboard::Keycode` [INFO] [stdout] --> src/emulator/display.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::keyboard::Keycode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::EventPump` [INFO] [stdout] --> src/emulator/display.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::EventPump; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/emulator/display.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/emulator/display.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::event::Event` [INFO] [stdout] --> src/emulator/display.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use sdl2::event::Event; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::keyboard::Keycode` [INFO] [stdout] --> src/emulator/display.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::keyboard::Keycode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::EventPump` [INFO] [stdout] --> src/emulator/display.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use sdl2::EventPump; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/emulator/display.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/emulator/display.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/emulator/display.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/emulator/display.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/emulator/display.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = rand::thread_rng(); [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/emulator/display.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut rng = rand::thread_rng(); [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: unused variable: `count` [INFO] [stdout] --> src/main.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut count = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `count` [INFO] [stdout] --> src/main.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut count = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut count = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `PROGRAM_START` should have a snake case name [INFO] [stdout] --> src/emulator.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub PROGRAM_START: usize [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `program_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `DT` should have a snake case name [INFO] [stdout] --> src/emulator.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub DT: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `dt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ST` should have a snake case name [INFO] [stdout] --> src/emulator.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub ST: u8 [INFO] [stdout] | ^^ help: convert the identifier to snake case: `st` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `VI` should have a snake case name [INFO] [stdout] --> src/emulator.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub VI: u16, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `PC` should have a snake case name [INFO] [stdout] --> src/emulator.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub PC: u16, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `pc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `SP` should have a snake case name [INFO] [stdout] --> src/emulator.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub SP: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `sp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 50 | let mut count = 0; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `PROGRAM_START` should have a snake case name [INFO] [stdout] --> src/emulator.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub PROGRAM_START: usize [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `program_start` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `DT` should have a snake case name [INFO] [stdout] --> src/emulator.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub DT: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `dt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ST` should have a snake case name [INFO] [stdout] --> src/emulator.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub ST: u8 [INFO] [stdout] | ^^ help: convert the identifier to snake case: `st` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `VI` should have a snake case name [INFO] [stdout] --> src/emulator.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub VI: u16, [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vi` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `PC` should have a snake case name [INFO] [stdout] --> src/emulator.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | pub PC: u16, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `pc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `SP` should have a snake case name [INFO] [stdout] --> src/emulator.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub SP: u8, [INFO] [stdout] | ^^ help: convert the identifier to snake case: `sp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "1a709cb9169c40ef4079a8ff1aa86e2e563884f69b15a2f2802b07ac7f4386ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a709cb9169c40ef4079a8ff1aa86e2e563884f69b15a2f2802b07ac7f4386ff", kill_on_drop: false }` [INFO] [stdout] 1a709cb9169c40ef4079a8ff1aa86e2e563884f69b15a2f2802b07ac7f4386ff