[INFO] cloning repository https://github.com/danijoo/jane
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danijoo/jane" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Fjane", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Fjane'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e054472e65273748c8b48d15ef44502451c24f9b
[INFO] checking danijoo/jane against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Fjane" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/danijoo/jane
[INFO] finished tweaking git repo https://github.com/danijoo/jane
[INFO] tweaked toml for git repo https://github.com/danijoo/jane written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/danijoo/jane on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/danijoo/jane 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062
[INFO] running `Command { std: "docker" "start" "0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking jane v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `failure::err_msg`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use failure::err_msg;
[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: `Error`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use failure::{Error};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug,Display};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/nes/cpu.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |             (((hi as Word) << 8) | lo as Word)
[INFO] [stdout]     |             ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 408 -             (((hi as Word) << 8) | lo as Word)
[INFO] [stdout] 408 +             ((hi as Word) << 8) | lo as Word
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/nes/disasm.rs:21:72
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map({|a| a as Addr});
[INFO] [stdout]    |                                                                        ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 21 -         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map({|a| a as Addr});
[INFO] [stdout] 21 +         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map(|a| a as Addr);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nes/cartridge.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |             id => bail!("Mapper {:04} not supported", id)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/nes.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             debug!("NMI triggered by PPU.")
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `debug`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `failure::err_msg`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use failure::err_msg;
[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: `Error`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use failure::{Error};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug,Display};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/nes/cpu.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |             (((hi as Word) << 8) | lo as Word)
[INFO] [stdout]     |             ^                                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 408 -             (((hi as Word) << 8) | lo as Word)
[INFO] [stdout] 408 +             ((hi as Word) << 8) | lo as Word
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/nes/disasm.rs:21:72
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map({|a| a as Addr});
[INFO] [stdout]    |                                                                        ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 21 -         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map({|a| a as Addr});
[INFO] [stdout] 21 +         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map(|a| a as Addr);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/nes/cartridge.rs:103:19
[INFO] [stdout]     |
[INFO] [stdout] 103 |             id => bail!("Mapper {:04} not supported", id)
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `bail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/nes.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             debug!("NMI triggered by PPU.")
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]    = note: to ignore the value produced by the macro, add a semicolon after the invocation of `debug`
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nes/ppubus.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut cart = Cartridge::dummy(mirror);
[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/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut main_texture: G2dTexture = Texture::from_image(
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `render_memory` is never used
[INFO] [stdout]    --> src/main.rs:398:4
[INFO] [stdout]     |
[INFO] [stdout] 398 | fn render_memory(glyphs: &mut GlyphBrush<Resources, Factory>, nes: &NES, offset: [f32; 2]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `irq` is never used
[INFO] [stdout]    --> src/nes/cpu.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout]  68 | impl CPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn irq<T: Memory>(&mut self, mem: &mut T) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `writew` is never used
[INFO] [stdout]   --> src/nes/bus.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait Memory {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn writew(&mut self, addr: Addr, data: Word) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `stop` are never read
[INFO] [stdout]   --> src/nes/disasm.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Disasm {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 10 |     pub start: Addr,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 11 |     pub stop: Addr,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prg_ram_size`, `tv1`, and `tv2` are never read
[INFO] [stdout]   --> src/nes/cartridge.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Header {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     prg_ram_size: Byte,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     tv1: Byte,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     tv2: Byte
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPURegister` is never used
[INFO] [stdout]   --> src/nes/ppu.rs:47:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | enum PPURegister {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_status` and `get_color` are never used
[INFO] [stdout]    --> src/nes/ppu.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl PPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_status(&self, flag: Status) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 312 |     fn get_color(&self, pixel: Byte, _palette: Byte) -> Pixel {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut main_texture: G2dTexture = Texture::from_image(
[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: function `render_memory` is never used
[INFO] [stdout]    --> src/main.rs:398:4
[INFO] [stdout]     |
[INFO] [stdout] 398 | fn render_memory(glyphs: &mut GlyphBrush<Resources, Factory>, nes: &NES, offset: [f32; 2]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `irq` is never used
[INFO] [stdout]    --> src/nes/cpu.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout]  68 | impl CPU {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 152 |     pub fn irq<T: Memory>(&mut self, mem: &mut T) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `writew` is never used
[INFO] [stdout]   --> src/nes/bus.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub trait Memory {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 46 |     fn writew(&mut self, addr: Addr, data: Word) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `stop` are never read
[INFO] [stdout]   --> src/nes/disasm.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Disasm {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 10 |     pub start: Addr,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 11 |     pub stop: Addr,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `prg_ram_size`, `tv1`, and `tv2` are never read
[INFO] [stdout]   --> src/nes/cartridge.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Header {
[INFO] [stdout]    |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     prg_ram_size: Byte,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 16 |     tv1: Byte,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     tv2: Byte
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `dummy` is never used
[INFO] [stdout]    --> src/nes/cartridge.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout]  84 | impl Cartridge {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 117 |     pub fn dummy(mirror: MirrorMode) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPURegister` is never used
[INFO] [stdout]   --> src/nes/ppu.rs:47:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | enum PPURegister {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_status`, `set_control`, and `get_color` are never used
[INFO] [stdout]    --> src/nes/ppu.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl PPU {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |     fn get_status(&self, flag: Status) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     fn set_control(&mut self, flag: Control, val: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 312 |     fn get_color(&self, pixel: Byte, _palette: Byte) -> Pixel {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: gfx_device_gl v0.16.2, jane v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062", kill_on_drop: false }`
[INFO] [stdout] 0c7c22bb7286ed82c933f2340093cac553aea449810e6730f0ede79797fd0062
