[INFO] cloning repository https://github.com/yufrice/nesnes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yufrice/nesnes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyufrice%2Fnesnes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyufrice%2Fnesnes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4fe3ae0711fce9849c84c4c087b476c44152318
[INFO] checking yufrice/nesnes/e4fe3ae0711fce9849c84c4c087b476c44152318 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyufrice%2Fnesnes" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yufrice/nesnes
[INFO] finished tweaking git repo https://github.com/yufrice/nesnes
[INFO] tweaked toml for git repo https://github.com/yufrice/nesnes written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yufrice/nesnes on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yufrice/nesnes 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `sdl2` dependency)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xorshift v0.1.1
[INFO] [stderr]   Downloaded rand_core v0.4.0
[INFO] [stderr]   Downloaded rand_pcg v0.1.2
[INFO] [stderr]   Downloaded cfg-if v0.1.7
[INFO] [stderr]   Downloaded rand_core v0.3.1
[INFO] [stderr]   Downloaded bitflags v1.0.4
[INFO] [stderr]   Downloaded thread_local v0.3.6
[INFO] [stderr]   Downloaded redox_termios v0.1.1
[INFO] [stderr]   Downloaded lazy_static v1.3.0
[INFO] [stderr]   Downloaded redox_syscall v0.1.54
[INFO] [stderr]   Downloaded utf8-ranges v1.0.2
[INFO] [stderr]   Downloaded termion v1.5.1
[INFO] [stderr]   Downloaded num-traits v0.2.6
[INFO] [stderr]   Downloaded aho-corasick v0.7.3
[INFO] [stderr]   Downloaded sdl2 v0.32.2
[INFO] [stderr]   Downloaded rand v0.6.5
[INFO] [stderr]   Downloaded humantime v1.2.0
[INFO] [stderr]   Downloaded memchr v2.2.0
[INFO] [stderr]   Downloaded ucd-util v0.1.3
[INFO] [stderr]   Downloaded env_logger v0.6.1
[INFO] [stderr]   Downloaded log v0.4.6
[INFO] [stderr]   Downloaded rand_jitter v0.1.3
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[INFO] [stderr]   Downloaded regex-syntax v0.6.6
[INFO] [stderr]   Downloaded regex v1.1.5
[INFO] [stderr]   Downloaded rand_os v0.1.3
[INFO] [stderr]   Downloaded num-integer v0.1.39
[INFO] [stderr]   Downloaded num-iter v0.1.37
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded autocfg v0.1.2
[INFO] [stderr]   Downloaded atty v0.2.11
[INFO] [stderr]   Downloaded rand_chacha v0.1.1
[INFO] [stderr]   Downloaded libc v0.2.51
[INFO] [stderr]   Downloaded quick-error v1.2.2
[INFO] [stderr]   Downloaded sdl2-sys v0.32.5
[INFO] [stderr]   Downloaded winapi-util v0.1.2
[INFO] [stderr]   Downloaded wincolor v1.0.1
[INFO] [stderr]   Downloaded termcolor v1.0.4
[INFO] [stderr]   Downloaded rand_hc v0.1.0
[INFO] [stderr]   Downloaded rand_isaac v0.1.1
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded winapi v0.3.6
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65c86895de4b0b4e01bd412f1767ccbf61a0ab9f9b5ed62f0aca48476eb3c614
[INFO] running `Command { std: "docker" "start" "-a" "65c86895de4b0b4e01bd412f1767ccbf61a0ab9f9b5ed62f0aca48476eb3c614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c86895de4b0b4e01bd412f1767ccbf61a0ab9f9b5ed62f0aca48476eb3c614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c86895de4b0b4e01bd412f1767ccbf61a0ab9f9b5ed62f0aca48476eb3c614", kill_on_drop: false }`
[INFO] [stdout] 65c86895de4b0b4e01bd412f1767ccbf61a0ab9f9b5ed62f0aca48476eb3c614
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d509eadce7e4bfa044d51e2c646a72b6d4df404e16ba21d3d5b25232c22b29e
[INFO] running `Command { std: "docker" "start" "-a" "2d509eadce7e4bfa044d51e2c646a72b6d4df404e16ba21d3d5b25232c22b29e", kill_on_drop: false }`
[INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition
[INFO] [stderr] (in the `sdl2` dependency)
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling regex v1.1.5
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]    Compiling sdl2-sys v0.32.5
[INFO] [stderr]     Checking regex-syntax v0.6.6
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking aho-corasick v0.7.3
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking nesnes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:182:19
[INFO] [stdout]     |
[INFO] [stdout] 182 |             0x0000...0x27FF => addr,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 184 |             0x2800...0x2FFF => addr - 0x0800,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x3000...0x3EFF => addr - 0x1000,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:186:19
[INFO] [stdout]     |
[INFO] [stdout] 186 |             0x3F00...0x3F1F => match addr {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 |             0x3F20...0x3FFF => addr - 0x20,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:194:19
[INFO] [stdout]     |
[INFO] [stdout] 194 |             0x4000...0xFFFF => unreachable!(),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:205:19
[INFO] [stdout]     |
[INFO] [stdout] 205 |             0x0000...0x27FF => addr,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:207:19
[INFO] [stdout]     |
[INFO] [stdout] 207 |             0x2800...0x2FFF => addr - 0x0800,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |             0x3000...0x3EFF => addr - 0x1000,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:209:19
[INFO] [stdout]     |
[INFO] [stdout] 209 |             0x3F00...0x3F1F => match addr {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:216:19
[INFO] [stdout]     |
[INFO] [stdout] 216 |             0x3F20...0x3FFF => addr - 0x20,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:217:19
[INFO] [stdout]     |
[INFO] [stdout] 217 |             0x4000...0xFFFF => return,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/arch/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::info;
[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: `PPUMemory`
[INFO] [stdout]  --> src/arch/ppu.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::arch::memory::{PPUMemory, PPURegister};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DISPLAY_SIZE`
[INFO] [stdout]   --> src/arch/ppu.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     DISPLAY_HEIGHT, DISPLAY_SIZE, DISPLAY_SPRITE_WIDTH, DISPLAY_WIDTH, PATTERN_LENGTH, SPRITE,
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/arch/ppu.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             /// I/O CPU Register
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 88 |             ioc,
[INFO] [stdout]    |             --- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/ppu.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 0...239 if line % 8 == 0 => self.sprite_generate(),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:182:19
[INFO] [stdout]     |
[INFO] [stdout] 182 |             0x0000...0x27FF => addr,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     a,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `A`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `x` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     x,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:184:19
[INFO] [stdout]     |
[INFO] [stdout] 184 |             0x2800...0x2FFF => addr - 0x0800,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `y` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     y,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `Y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:185:19
[INFO] [stdout]     |
[INFO] [stdout] 185 |             0x3000...0x3EFF => addr - 0x1000,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `pc` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pc,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `Pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sp` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sp,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:186:19
[INFO] [stdout]     |
[INFO] [stdout] 186 |             0x3F00...0x3F1F => match addr {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:193:19
[INFO] [stdout]     |
[INFO] [stdout] 193 |             0x3F20...0x3FFF => addr - 0x20,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     p,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:194:19
[INFO] [stdout]     |
[INFO] [stdout] 194 |             0x4000...0xFFFF => unreachable!(),
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:205:19
[INFO] [stdout]     |
[INFO] [stdout] 205 |             0x0000...0x27FF => addr,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:207:19
[INFO] [stdout]     |
[INFO] [stdout] 207 |             0x2800...0x2FFF => addr - 0x0800,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:208:19
[INFO] [stdout]     |
[INFO] [stdout] 208 |             0x3000...0x3EFF => addr - 0x1000,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:209:19
[INFO] [stdout]     |
[INFO] [stdout] 209 |             0x3F00...0x3F1F => match addr {
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:216:19
[INFO] [stdout]     |
[INFO] [stdout] 216 |             0x3F20...0x3FFF => addr - 0x20,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/memory.rs:217:19
[INFO] [stdout]     |
[INFO] [stdout] 217 |             0x4000...0xFFFF => return,
[INFO] [stdout]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/arch/ppu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::info;
[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: `PPUMemory`
[INFO] [stdout]  --> src/arch/ppu.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::arch::memory::{PPUMemory, PPURegister};
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DISPLAY_SIZE`
[INFO] [stdout]   --> src/arch/ppu.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     DISPLAY_HEIGHT, DISPLAY_SIZE, DISPLAY_SPRITE_WIDTH, DISPLAY_WIDTH, PATTERN_LENGTH, SPRITE,
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/arch/ppu.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |             /// I/O CPU Register
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 88 |             ioc,
[INFO] [stdout]    |             --- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/arch/ppu.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |                 0...239 if line % 8 == 0 => self.sprite_generate(),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `a` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     a,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `A`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `x` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     x,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `y` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     y,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `Y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `pc` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pc,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case: `Pc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `sp` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     sp,
[INFO] [stdout]    |     ^^ help: convert the identifier to upper camel case (notice the capitalization): `Sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `p` should have an upper camel case name
[INFO] [stdout]   --> src/arch/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     p,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `P`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/arch/ppu.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut texture0 = texture_creator
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/arch/ppu.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut texture1 = texture_creator
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/arch/ppu.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut texture0 = texture_creator
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/arch/ppu.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut texture1 = texture_creator
[INFO] [stdout]    |             ----^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pitch`
[INFO] [stdout]    --> src/arch/ppu.rs:228:50
[INFO] [stdout]     |
[INFO] [stdout] 228 |             .with_lock(None, |buffer: &mut [u8], pitch: usize| {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_pitch`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pitch`
[INFO] [stdout]    --> src/arch/ppu.rs:228:50
[INFO] [stdout]     |
[INFO] [stdout] 228 |             .with_lock(None, |buffer: &mut [u8], pitch: usize| {
[INFO] [stdout]     |                                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_pitch`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISPLAY_SIZE` is never used
[INFO] [stdout]   --> src/lib.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DISPLAY_SIZE: usize = 184_320;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DISPLAY_SIZE` is never used
[INFO] [stdout]   --> src/lib.rs:16:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | const DISPLAY_SIZE: usize = 184_320;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `pc` and `p` are never constructed
[INFO] [stdout]   --> src/arch/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) enum WriteAddr {
[INFO] [stdout]    |                 --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pc,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     sp,
[INFO] [stdout] 28 |     p,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ioa` is never read
[INFO] [stdout]   --> src/arch/memory.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CPUMemory {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(crate) ioa: [u8; 0x0020],
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `pc` and `p` are never constructed
[INFO] [stdout]   --> src/arch/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) enum WriteAddr {
[INFO] [stdout]    |                 --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pc,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 27 |     sp,
[INFO] [stdout] 28 |     p,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DISPLAY2`, `DISPLAY3`, and `DISPLAY4` are never constructed
[INFO] [stdout]   --> src/arch/ppu.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) enum DisplayID {
[INFO] [stdout]    |                 --------- variants in this enum
[INFO] [stdout] 18 |     DISPLAY1,
[INFO] [stdout] 19 |     DISPLAY2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     DISPLAY3,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     DISPLAY4,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ioa` is never read
[INFO] [stdout]   --> src/arch/memory.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct CPUMemory {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub(crate) ioa: [u8; 0x0020],
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `DISPLAY2`, `DISPLAY3`, and `DISPLAY4` are never constructed
[INFO] [stdout]   --> src/arch/ppu.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) enum DisplayID {
[INFO] [stdout]    |                 --------- variants in this enum
[INFO] [stdout] 18 |     DISPLAY1,
[INFO] [stdout] 19 |     DISPLAY2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     DISPLAY3,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 21 |     DISPLAY4,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `display1` and `mirroring` are never read
[INFO] [stdout]   --> src/arch/ppu.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) struct PPU {
[INFO] [stdout]    |                   --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub(crate) display1: RefCell<Texture>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 35 |     pub(crate) mirroring: Mirroring,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `display1` and `mirroring` are never read
[INFO] [stdout]   --> src/arch/ppu.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub(crate) struct PPU {
[INFO] [stdout]    |                   --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub(crate) display1: RefCell<Texture>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 35 |     pub(crate) mirroring: Mirroring,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]    --> src/arch/ppu.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl PPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn read(&self, adr: u8) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]    --> src/arch/ppu.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout]  40 | impl PPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn read(&self, adr: u8) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `soft_reset`, `nmi`, and `irq` are never used
[INFO] [stdout]   --> src/arch/register.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Register {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub(crate) fn soft_reset(&self) {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub(crate) fn nmi(&self) {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn irq(&self) {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `soft_reset`, `nmi`, and `irq` are never used
[INFO] [stdout]   --> src/arch/register.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl Register {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 46 |     pub(crate) fn soft_reset(&self) {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub(crate) fn nmi(&self) {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub(crate) fn irq(&self) {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `b` and `i` are never read
[INFO] [stdout]   --> src/arch/register.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct State {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) b: bool,
[INFO] [stdout]    |                ^
[INFO] [stdout] 85 |     // D,
[INFO] [stdout] 86 |     pub(crate) i: bool,
[INFO] [stdout]    |                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `b` and `i` are never read
[INFO] [stdout]   --> src/arch/register.rs:84:16
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub struct State {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub(crate) b: bool,
[INFO] [stdout]    |                ^
[INFO] [stdout] 85 |     // D,
[INFO] [stdout] 86 |     pub(crate) i: bool,
[INFO] [stdout]    |                ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nz_withSet` should have a snake case name
[INFO] [stdout]    --> src/arch/op.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn nz_withSet(&self, value: u8, addr: WriteAddr) {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `nz_with_set`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nzc_withSet` should have a snake case name
[INFO] [stdout]    --> src/arch/op.rs:296:19
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub(crate) fn nzc_withSet(&self, result: u16, addr: WriteAddr) {
[INFO] [stdout]     |                   ^^^^^^^^^^^ help: convert the identifier to snake case: `nzc_with_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nz_withSet` should have a snake case name
[INFO] [stdout]    --> src/arch/op.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     fn nz_withSet(&self, value: u8, addr: WriteAddr) {
[INFO] [stdout]     |        ^^^^^^^^^^ help: convert the identifier to snake case: `nz_with_set`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nvzc_withSet` should have a snake case name
[INFO] [stdout]    --> src/arch/op.rs:311:19
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub(crate) fn nvzc_withSet(&self, pre: u16, rhs: u16, result: u16, addr: WriteAddr) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `nvzc_with_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nzc_withSet` should have a snake case name
[INFO] [stdout]    --> src/arch/op.rs:296:19
[INFO] [stdout]     |
[INFO] [stdout] 296 |     pub(crate) fn nzc_withSet(&self, result: u16, addr: WriteAddr) {
[INFO] [stdout]     |                   ^^^^^^^^^^^ help: convert the identifier to snake case: `nzc_with_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nvzc_withSet` should have a snake case name
[INFO] [stdout]    --> src/arch/op.rs:311:19
[INFO] [stdout]     |
[INFO] [stdout] 311 |     pub(crate) fn nvzc_withSet(&self, pre: u16, rhs: u16, result: u16, addr: WriteAddr) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `nvzc_with_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `color_palettes` should have an upper case name
[INFO] [stdout]    --> src/arch/ppu.rs:128:16
[INFO] [stdout]     |
[INFO] [stdout] 128 |         static color_palettes: [[u8; 0x03]; 0x40] = [
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 128 -         static color_palettes: [[u8; 0x03]; 0x40] = [
[INFO] [stdout] 128 +         static COLOR_PALETTES: [[u8; 0x03]; 0x40] = [
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `color_palettes` should have an upper case name
[INFO] [stdout]    --> src/arch/ppu.rs:128:16
[INFO] [stdout]     |
[INFO] [stdout] 128 |         static color_palettes: [[u8; 0x03]; 0x40] = [
[INFO] [stdout]     |                ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]     |
[INFO] [stdout] 128 -         static color_palettes: [[u8; 0x03]; 0x40] = [
[INFO] [stdout] 128 +         static COLOR_PALETTES: [[u8; 0x03]; 0x40] = [
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/ui/mod.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for event in event_pump.poll_event() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for event in event_pump.poll_event() {
[INFO] [stdout] 56 +         while let Some(event) = event_pump.poll_event() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for event in event_pump.poll_event() {
[INFO] [stdout] 56 +         if let Some(event) = event_pump.poll_event() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/ui/mod.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for event in event_pump.poll_event() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for event in event_pump.poll_event() {
[INFO] [stdout] 56 +         while let Some(event) = event_pump.poll_event() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for event in event_pump.poll_event() {
[INFO] [stdout] 56 +         if let Some(event) = event_pump.poll_event() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "2d509eadce7e4bfa044d51e2c646a72b6d4df404e16ba21d3d5b25232c22b29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d509eadce7e4bfa044d51e2c646a72b6d4df404e16ba21d3d5b25232c22b29e", kill_on_drop: false }`
[INFO] [stdout] 2d509eadce7e4bfa044d51e2c646a72b6d4df404e16ba21d3d5b25232c22b29e
