[INFO] cloning repository https://github.com/joshleveck/nes-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshleveck/nes-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7bb448609d0dc84e2fdeb2ec39a8f70b260564b4
[INFO] testing joshleveck/nes-emulator against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] finished tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] tweaked toml for git repo https://github.com/joshleveck/nes-emulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshleveck/nes-emulator on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshleveck/nes-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/6c1154a524aab96489ca7a9ab0a772985f6b990fb361dc5b06d880e1c3b72a9f-init: no space left on device
[INFO] testing joshleveck/nes-emulator against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] finished tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] tweaked toml for git repo https://github.com/joshleveck/nes-emulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshleveck/nes-emulator on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshleveck/nes-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/f009f75e4419ab123ac9150e65da04b5f245bfc7304d339fde81c34992cacfd4-init: no space left on device
[INFO] testing joshleveck/nes-emulator against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] finished tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] tweaked toml for git repo https://github.com/joshleveck/nes-emulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshleveck/nes-emulator on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshleveck/nes-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/2e342ced57921076528832900c675cd41b50b5e9689c96f1be0caaf8632d2812-init: no space left on device
[INFO] testing joshleveck/nes-emulator against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] finished tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] tweaked toml for git repo https://github.com/joshleveck/nes-emulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshleveck/nes-emulator on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshleveck/nes-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/c6c0736802dbd5714ba1ccbb17f59bd257c5f758519dce487fec69e4ce1669cf-init: no space left on device
[INFO] testing joshleveck/nes-emulator against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fnes-emulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] finished tweaking git repo https://github.com/joshleveck/nes-emulator
[INFO] tweaked toml for git repo https://github.com/joshleveck/nes-emulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshleveck/nes-emulator on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshleveck/nes-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0566ef420390b8e416499ff812c9ed3375a0990a0af5f4634e027feb8c37c9f
[INFO] running `Command { std: "docker" "start" "-a" "d0566ef420390b8e416499ff812c9ed3375a0990a0af5f4634e027feb8c37c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0566ef420390b8e416499ff812c9ed3375a0990a0af5f4634e027feb8c37c9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0566ef420390b8e416499ff812c9ed3375a0990a0af5f4634e027feb8c37c9f", kill_on_drop: false }`
[INFO] [stdout] d0566ef420390b8e416499ff812c9ed3375a0990a0af5f4634e027feb8c37c9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1feb1af0f9d59bd52f449d2ae4ab76db5267bed0715cdaee2063ec93ccf0407
[INFO] running `Command { std: "docker" "start" "-a" "c1feb1af0f9d59bd52f449d2ae4ab76db5267bed0715cdaee2063ec93ccf0407", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling sdl2 v0.34.0
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling time v0.3.34
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling nes_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdl2::audio`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sdl2::audio;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::audio::AudioCallback`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use sdl2::audio::AudioCallback;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::libc::SEEK_CUR`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use sdl2::libc::SEEK_CUR;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::pixels::Color`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use sdl2::pixels::Color;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `log`
[INFO] [stdout]    --> src/cpu.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         #[cfg(feature = "log")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `log` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout]    |         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout] 19 +         0x1000 * (self.0 & 1) as u16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (16 * (self.0 & !1) as u16)
[INFO] [stdout]    |         ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -         (16 * (self.0 & !1) as u16)
[INFO] [stdout] 22 +         16 * (self.0 & !1) as u16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         (16 * self.0 as u16)
[INFO] [stdout]    |         ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         (16 * self.0 as u16)
[INFO] [stdout] 25 +         16 * self.0 as u16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::TextureCreator`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use sdl2::render::TextureCreator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::video::WindowContext`
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use sdl2::video::WindowContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sequencer`
[INFO] [stdout]   --> src/apu/sweep.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn target_period(&self, sequencer: &Sequencer) -> u16 {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequencer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             0..=0x1FFF => self.ram[address as usize % 0x0800] = value,
[INFO] [stdout]     |             ---------- matches some of the same values
[INFO] [stdout] 101 |             0x2000..=0x3FFF => self.ppu.write_register(address, value),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 102 |             0x4000..=0x4013 | 0x4015 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] 103 |             0x4017 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `preamble` is never read
[INFO] [stdout]   --> src/cartridge/cartridge_header.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CartridgeHeader {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub preamble: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CartridgeHeader` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/main.rs:52:76
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore {
[INFO] [stdout]    |                                                                            ^^ this lifetime flows to the output   ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore<'_> {
[INFO] [stdout]    |                                                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.15s
[INFO] running `Command { std: "docker" "inspect" "c1feb1af0f9d59bd52f449d2ae4ab76db5267bed0715cdaee2063ec93ccf0407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1feb1af0f9d59bd52f449d2ae4ab76db5267bed0715cdaee2063ec93ccf0407", kill_on_drop: false }`
[INFO] [stdout] c1feb1af0f9d59bd52f449d2ae4ab76db5267bed0715cdaee2063ec93ccf0407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0335eea9aa288a2df8bd9d8cc6e4c3992ccfcc7f6a7ab34f3796f2dea96a01b6
[INFO] running `Command { std: "docker" "start" "-a" "0335eea9aa288a2df8bd9d8cc6e4c3992ccfcc7f6a7ab34f3796f2dea96a01b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nes_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdl2::audio`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sdl2::audio;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::audio::AudioCallback`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use sdl2::audio::AudioCallback;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::libc::SEEK_CUR`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use sdl2::libc::SEEK_CUR;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::pixels::Color`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use sdl2::pixels::Color;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/bus.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `log`
[INFO] [stdout]    --> src/cpu.rs:279:15
[INFO] [stdout]     |
[INFO] [stdout] 279 |         #[cfg(feature = "log")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `log` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::apu::Apu`
[INFO] [stdout]  --> src/cpu/test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::apu::Apu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ppu::Ppu`
[INFO] [stdout]  --> src/cpu/test.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::ppu::Ppu;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `build_cpu_and_run`
[INFO] [stdout]   --> src/cpu/test.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | macro_rules! build_cpu_and_run {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout]    |         ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 19 -         (0x1000 * (self.0 & 1) as u16)
[INFO] [stdout] 19 +         0x1000 * (self.0 & 1) as u16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         (16 * (self.0 & !1) as u16)
[INFO] [stdout]    |         ^                         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 -         (16 * (self.0 & !1) as u16)
[INFO] [stdout] 22 +         16 * (self.0 & !1) as u16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/ppu/sprite.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         (16 * self.0 as u16)
[INFO] [stdout]    |         ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 -         (16 * self.0 as u16)
[INFO] [stdout] 25 +         16 * self.0 as u16
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::TextureCreator`
[INFO] [stdout]   --> src/main.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | use sdl2::render::TextureCreator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::video::WindowContext`
[INFO] [stdout]   --> src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use sdl2::video::WindowContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sequencer`
[INFO] [stdout]   --> src/apu/sweep.rs:59:33
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn target_period(&self, sequencer: &Sequencer) -> u16 {
[INFO] [stdout]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequencer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/bus.rs:115:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             0..=0x1FFF => self.ram[address as usize % 0x0800] = value,
[INFO] [stdout]     |             ---------- matches some of the same values
[INFO] [stdout] 101 |             0x2000..=0x3FFF => self.ppu.write_register(address, value),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 102 |             0x4000..=0x4013 | 0x4015 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------------------------ matches some of the same values
[INFO] [stdout] 103 |             0x4017 => self.apu.write_register(address, value, self.cycles),
[INFO] [stdout]     |             ------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 115 |             _ => (),
[INFO] [stdout]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `check` is never read
[INFO] [stdout]    --> src/cpu/test.rs:558:5
[INFO] [stdout]     |
[INFO] [stdout] 554 | struct Op {
[INFO] [stdout]     |        -- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 558 |     check: bool,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Op` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/main.rs:52:76
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore {
[INFO] [stdout]    |                                                                            ^^ this lifetime flows to the output   ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore<'_> {
[INFO] [stdout]    |                                                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.03s
[INFO] running `Command { std: "docker" "inspect" "0335eea9aa288a2df8bd9d8cc6e4c3992ccfcc7f6a7ab34f3796f2dea96a01b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0335eea9aa288a2df8bd9d8cc6e4c3992ccfcc7f6a7ab34f3796f2dea96a01b6", kill_on_drop: false }`
[INFO] [stdout] 0335eea9aa288a2df8bd9d8cc6e4c3992ccfcc7f6a7ab34f3796f2dea96a01b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f2d19458b04e33f7ecf8e4e6fe0ffb26a9c09bbd5143cef668be89c72adf171
[INFO] running `Command { std: "docker" "start" "-a" "2f2d19458b04e33f7ecf8e4e6fe0ffb26a9c09bbd5143cef668be89c72adf171", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `sdl2::audio`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use sdl2::audio;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::audio::AudioCallback`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use sdl2::audio::AudioCallback;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::libc::SEEK_CUR`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use sdl2::libc::SEEK_CUR;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::pixels::Color`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use sdl2::pixels::Color;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/bus.rs:210:9
[INFO] [stderr]     |
[INFO] [stderr] 210 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `log`
[INFO] [stderr]    --> src/cpu.rs:279:15
[INFO] [stderr]     |
[INFO] [stderr] 279 |         #[cfg(feature = "log")]
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `log` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::apu::Apu`
[INFO] [stderr]  --> src/cpu/test.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::apu::Apu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::ppu::Ppu`
[INFO] [stderr]  --> src/cpu/test.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::ppu::Ppu;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `build_cpu_and_run`
[INFO] [stderr]   --> src/cpu/test.rs:31:14
[INFO] [stderr]    |
[INFO] [stderr] 31 | macro_rules! build_cpu_and_run {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/ppu/sprite.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         (0x1000 * (self.0 & 1) as u16)
[INFO] [stderr]    |         ^                            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 19 -         (0x1000 * (self.0 & 1) as u16)
[INFO] [stderr] 19 +         0x1000 * (self.0 & 1) as u16
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/ppu/sprite.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         (16 * (self.0 & !1) as u16)
[INFO] [stderr]    |         ^                         ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 22 -         (16 * (self.0 & !1) as u16)
[INFO] [stderr] 22 +         16 * (self.0 & !1) as u16
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/ppu/sprite.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         (16 * self.0 as u16)
[INFO] [stderr]    |         ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 25 -         (16 * self.0 as u16)
[INFO] [stderr] 25 +         16 * self.0 as u16
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::render::TextureCreator`
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | use sdl2::render::TextureCreator;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::video::WindowContext`
[INFO] [stderr]   --> src/main.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | use sdl2::video::WindowContext;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sequencer`
[INFO] [stderr]   --> src/apu/sweep.rs:59:33
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn target_period(&self, sequencer: &Sequencer) -> u16 {
[INFO] [stderr]    |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequencer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/bus.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             _ => (),
[INFO] [stderr]     |             ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/bus.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             0..=0x1FFF => self.ram[address as usize % 0x0800] = value,
[INFO] [stderr]     |             ---------- matches some of the same values
[INFO] [stderr] 101 |             0x2000..=0x3FFF => self.ppu.write_register(address, value),
[INFO] [stderr]     |             --------------- matches some of the same values
[INFO] [stderr] 102 |             0x4000..=0x4013 | 0x4015 => self.apu.write_register(address, value, self.cycles),
[INFO] [stderr]     |             ------------------------ matches some of the same values
[INFO] [stderr] 103 |             0x4017 => self.apu.write_register(address, value, self.cycles),
[INFO] [stderr]     |             ------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 115 |             _ => (),
[INFO] [stderr]     |             ^ ...and 3 other patterns collectively make this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `check` is never read
[INFO] [stderr]    --> src/cpu/test.rs:558:5
[INFO] [stderr]     |
[INFO] [stderr] 554 | struct Op {
[INFO] [stderr]     |        -- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 558 |     check: bool,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Op` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/main.rs:52:76
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore {
[INFO] [stderr]    |                                                                            ^^ this lifetime flows to the output   ------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to consistently use `'_`
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn new(event_pump: EventPump, canvas: Canvas<Window>, texture: Texture<'_>, audio_device: AudioQueue<i16>) -> NesCore<'_> {
[INFO] [stderr]    |                                                                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `nes_emu` (bin "nes_emu" test) generated 18 warnings (run `cargo fix --bin "nes_emu" --tests` to apply 12 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nes_emu-1f667a73ecc0f503)
[INFO] [stdout] 
[INFO] [stdout] running 119 tests
[INFO] [stdout] test cartridge::cartridge_header::test::test_sizes ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_shift ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_prg_ram ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_prg_rom ... ok
[INFO] [stdout] test cartridge::pager::test::test_index_last ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_chr_rom ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_set_control ... ok
[INFO] [stdout] test cartridge::pager::test::test_index_first ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_set_chr_1 ... ok
[INFO] [stdout] test cartridge::pager::test::test_page_count ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_set_prg ... ok
[INFO] [stdout] test cartridge::ppu_test::test_chr_ram ... ok
[INFO] [stdout] test cartridge::ppu_test::test_prg_ram ... ok
[INFO] [stdout] test cartridge::mapper1::test::test_set_chr_0 ... ok
[INFO] [stdout] test cartridge::ppu_test::test_read_chr_rom ... ok
[INFO] [stdout] test cartridge::ppu_test::test_read_prg_rom ... ok
[INFO] [stdout] test cpu::test::test_adc ... ok
[INFO] [stdout] test cpu::test::test_bcs ... ok
[INFO] [stdout] test cpu::test::test_and ... ok
[INFO] [stdout] test cpu::test::test_beq ... ok
[INFO] [stdout] test cartridge::pager::test::test_index_number ... ok
[INFO] [stdout] test cartridge::pager::test::test_rw ... ok
[INFO] [stdout] test cpu::test::test_bcc ... ok
[INFO] [stdout] test cpu::test::test_bit ... ok
[INFO] [stdout] test cpu::test::test_brk ... ok
[INFO] [stdout] test cpu::test::test_bne ... ok
[INFO] [stdout] test cpu::test::test_bvc ... ok
[INFO] [stdout] test cpu::test::test_cmp ... ok
[INFO] [stdout] test cpu::test::test_bvs ... ok
[INFO] [stdout] test cpu::test::test_cpy ... ok
[INFO] [stdout] test cpu::test::test_bmi ... ok
[INFO] [stdout] test cpu::test::test_cpx ... ok
[INFO] [stdout] test cpu::test::test_dex ... ok
[INFO] [stdout] test cpu::test::test_dey ... ok
[INFO] [stdout] test cpu::test::test_dec ... ok
[INFO] [stdout] test cpu::test::test_bpl ... ok
[INFO] [stdout] test cpu::test::test_eor ... ok
[INFO] [stdout] test cpu::test::test_flag_ops ... ok
[INFO] [stdout] test cpu::test::test_inc ... ok
[INFO] [stdout] test cpu::test::test_inx ... ok
[INFO] [stdout] test cpu::test::test_jmp ... ok
[INFO] [stdout] test cpu::test::test_iny ... ok
[INFO] [stdout] test cpu::test::test_jsr_ret ... ok
[INFO] [stdout] test cpu::test::test_lda ... ok
[INFO] [stdout] test cpu::test::test_ldx ... ok
[INFO] [stdout] test cpu::test::test_ldy ... ok
[INFO] [stdout] test cpu::test::test_pha_pla ... ok
[INFO] [stdout] test cpu::test::test_ora ... ok
[INFO] [stdout] test cpu::test::test_php_plp ... ok
[INFO] [stdout] test cpu::test::test_rol ... ok
[INFO] [stdout] test cpu::test::test_sta ... ok
[INFO] [stdout] test cpu::test::test_sbc ... ok
[INFO] [stdout] test cpu::test::test_stx ... ok
[INFO] [stdout] test cpu::test::test_sty ... ok
[INFO] [stdout] test cpu::test::test_tax ... ok
[INFO] [stdout] test cpu::test::test_lsr ... ok
[INFO] [stdout] test cpu::test::test_txa ... ok
[INFO] [stdout] test cpu::test::test_ror ... ok
[INFO] [stdout] test cpu::test::test_tay ... ok
[INFO] [stdout] test cpu::test::test_tsx ... ok
[INFO] [stdout] test cpu::test::test_txs ... ok
[INFO] [stdout] test ppu::address::test::test_attribute_address ... ok
[INFO] [stdout] test cpu::test::test_tya ... ok
[INFO] [stdout] test ppu::address::test::test_copy_y ... ok
[INFO] [stdout] test ppu::address::test::test_register_address ... ok
[INFO] [stdout] test cpu::test::test_asl ... ok
[INFO] [stdout] test ppu::address::test::test_loopy ... ok
[INFO] [stdout] test ppu::address::test::test_scroll_x ... ok
[INFO] [stdout] test ppu::address::test::test_scroll_y ... ok
[INFO] [stdout] test ppu::address::test::test_tile_offset ... ok
[INFO] [stdout] test ppu::control::test::test_sprite_tile_base ... ok
[INFO] [stdout] test ppu::control::test::test_background_tile_base ... ok
[INFO] [stdout] test ppu::control::test::test_increment_amount ... ok
[INFO] [stdout] test ppu::control::test::test_sprite_height ... ok
[INFO] [stdout] test ppu::address::test::test_copy_x ... ok
[INFO] [stdout] test ppu::address::test::test_nametable_address ... ok
[INFO] [stdout] test ppu::mask::test::test_rendering_background ... ok
[INFO] [stdout] test ppu::registers::test::test_read_ghost_bits ... ok
[INFO] [stdout] test ppu::registers::test::test_write_address ... ok
[INFO] [stdout] test ppu::registers::test::test_read_oam_data ... ok
[INFO] [stdout] test ppu::registers::test::test_write_mask ... ok
[INFO] [stdout] test ppu::registers::test::test_write_oam_address ... ok
[INFO] [stdout] test ppu::registers::test::test_write_oam_data ... ok
[INFO] [stdout] test ppu::registers::test::test_write_data ... ok
[INFO] [stdout] test ppu::renderer::test::test_evaluate_sprites ... ok
[INFO] [stdout] test ppu::mask::test::test_rendering_sprites ... ok
[INFO] [stdout] test ppu::registers::test::test_write_control ... ok
[INFO] [stdout] test ppu::renderer::test::test_load_sprites ... ok
[INFO] [stdout] test ppu::registers::test::test_read_data_delayed ... ok
[INFO] [stdout] test ppu::registers::test::test_read_status ... ok
[INFO] [stdout] test ppu::renderer::test::test_render_background_pixel ... ok
[INFO] [stdout] test ppu::renderer::test::test_reload_shift ... ok
[INFO] [stdout] test ppu::registers::test::test_write_scroll ... ok
[INFO] [stdout] test ppu::renderer::test::test_render_pixel_opaque_sprite_behind ... ok
[INFO] [stdout] test ppu::renderer::test::test_render_pixel_transparent_sprite_front ... ok
[INFO] [stdout] test ppu::renderer::test::test_render_pixel_opaque_sprite_front ... ok
[INFO] [stdout] test ppu::renderer::test::test_render_sprite_pixel ... ok
[INFO] [stdout] test ppu::renderer::test::test_shift ... ok
[INFO] [stdout] test ppu::renderer::test::test_sprite_overflow ... ok
[INFO] [stdout] test ppu::renderer::test::test_step ... ok
[INFO] [stdout] test ppu::sprite::test::test_sprite_tile_offset ... ok
[INFO] [stdout] test ppu::sprite::test::test_tile_address_large_flip_y ... ok
[INFO] [stdout] test ppu::sprite::test::test_tile_address_large_no_flip ... ok
[INFO] [stdout] test ppu::sprite::test::test_color_index ... ok
[INFO] [stdout] test ppu::sprite::test::test_tile_address_small_flip_y ... ok
[INFO] [stdout] test ppu::sprite::test::test_tile_base ... ok
[INFO] [stdout] test ppu::sprite::test::test_color_index_flip_x ... ok
[INFO] [stdout] test ppu::vram::test::test_mirror_nametable_vertically ... ok
[INFO] [stdout] test ppu::vram::test::test_mirror_nametable_horizontally ... ok
[INFO] [stdout] test ppu::vram::test::test_buffered_read_byte ... ok
[INFO] [stdout] test ppu::sprite::test::test_tile_address_small_no_flip ... ok
[INFO] [stdout] test ppu::vram::test::test_read_byte_nametable ... ok
[INFO] [stdout] test ppu::vram::test::test_read_byte_palette ... ok
[INFO] [stdout] test ppu::vram::test::test_write_byte_nametable ... ok
[INFO] [stdout] test ppu::vram::test::test_mirror_palette ... ok
[INFO] [stdout] test ppu::vram::test::test_write_byte_palette ... ok
[INFO] [stdout] test ppu::vram::test::test_read_byte_cartridge ... ok
[INFO] [stdout] test cartridge::pager::test::test_index_overflow - should panic ... ok
[INFO] [stdout] test cartridge::pager::test::test_index_nopage - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 119 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f2d19458b04e33f7ecf8e4e6fe0ffb26a9c09bbd5143cef668be89c72adf171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f2d19458b04e33f7ecf8e4e6fe0ffb26a9c09bbd5143cef668be89c72adf171", kill_on_drop: false }`
[INFO] [stdout] 2f2d19458b04e33f7ecf8e4e6fe0ffb26a9c09bbd5143cef668be89c72adf171
