[INFO] updating cached repository Crax97/srasboy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Crax97/srasboy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Crax97/srasboy" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Crax97/srasboy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Crax97/srasboy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Crax97/srasboy" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Crax97/srasboy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Crax97/srasboy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9f25730798dcbd01e06dd364e06dc2d93603e41b
[INFO] sha for GitHub repo Crax97/srasboy: 9f25730798dcbd01e06dd364e06dc2d93603e41b
[INFO] validating manifest of Crax97/srasboy on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Crax97/srasboy on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Crax97/srasboy
[INFO] finished frobbing Crax97/srasboy
[INFO] frobbed toml for Crax97/srasboy written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Crax97/srasboy/Cargo.toml
[INFO] started frobbing Crax97/srasboy
[INFO] finished frobbing Crax97/srasboy
[INFO] frobbed toml for Crax97/srasboy written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Crax97/srasboy/Cargo.toml
[INFO] crate Crax97/srasboy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Crax97/srasboy against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Crax97/srasboy:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a53c5bdaa644b4a6a6041bc19e81fb425f3289756d64981245f5d8f93495eee8
[INFO] running `"docker" "start" "-a" "a53c5bdaa644b4a6a6041bc19e81fb425f3289756d64981245f5d8f93495eee8"`
[INFO] [stderr]     Checking srasboy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: type `REGISTER_NAME` should have an upper camel case name
[INFO] [stderr]   --> src/subsystems/cpu.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum REGISTER_NAME {
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RegisterName`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `JUMP_COND` should have an upper camel case name
[INFO] [stderr]   --> src/subsystems/cpu.rs:43:10
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub enum JUMP_COND {
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `JumpCond`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Index`
[INFO] [stderr]  --> src/subsystems/mmu.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ops::Index;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::cpu::*`
[INFO] [stderr]  --> src/subsystems/gpu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::cpu::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::cpu::cpu_instructions::*`
[INFO] [stderr]  --> src/subsystems/gpu.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::cpu::cpu_instructions::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/subsystems/gpu.rs:50:22
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let signed = (bg_tile_data == 0x8800);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::REGISTER_NAME::*`
[INFO] [stderr]   --> src/subsystems/cpu/cpu_instructions.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     use super::REGISTER_NAME::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::TARGET::*`
[INFO] [stderr]   --> src/subsystems/cpu/cpu_instructions.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     use super::TARGET::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type `REGISTER_NAME` should have an upper camel case name
[INFO] [stderr]   --> src/subsystems/cpu.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum REGISTER_NAME {
[INFO] [stderr]    |          ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `RegisterName`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `JUMP_COND` should have an upper camel case name
[INFO] [stderr]   --> src/subsystems/cpu.rs:43:10
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub enum JUMP_COND {
[INFO] [stderr]    |          ^^^^^^^^^ help: convert the identifier to upper camel case: `JumpCond`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Index`
[INFO] [stderr]  --> src/subsystems/mmu.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::ops::Index;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::cpu::*`
[INFO] [stderr]  --> src/subsystems/gpu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::cpu::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::cpu::cpu_instructions::*`
[INFO] [stderr]  --> src/subsystems/gpu.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use super::cpu::cpu_instructions::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/subsystems/gpu.rs:50:22
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let signed = (bg_tile_data == 0x8800);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/subsystems/cpu.rs:604:13
[INFO] [stderr]     |
[INFO] [stderr] 604 |             _ => { panic!("There's no instruction prefixed with {}", opcode); }
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:11:65
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut dmg_rom = File::open("DMG_ROM.bin").unwrap_or_else(|e| { panic!("Failed loading DMG rom") });
[INFO] [stderr]    |                                                                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this_instr`
[INFO] [stderr]    --> src/subsystems/cpu/cpu_instructions.rs:582:13
[INFO] [stderr]     |
[INFO] [stderr] 582 |         let this_instr = self.reg.get(PC).as_u16() - 1;
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_this_instr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]   --> src/subsystems/mmu.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let start = begin_addr & 0xFF00;
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dest_begin`
[INFO] [stderr]   --> src/subsystems/mmu.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let dest_begin = 0xFE00;
[INFO] [stderr]    |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_dest_begin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dest_end`
[INFO] [stderr]   --> src/subsystems/mmu.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let dest_end = 0xFE9F;
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_dest_end`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/subsystems/gpu.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |             for y in tile_begin..tile_begin + 16 {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]   --> src/subsystems/gpu.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let stat = mem.get_addr(0xFF41);
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_stat`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/subsystems/cpu.rs:604:13
[INFO] [stderr]     |
[INFO] [stderr] 604 |             _ => { panic!("There's no instruction prefixed with {}", opcode); }
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:11:65
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let mut dmg_rom = File::open("DMG_ROM.bin").unwrap_or_else(|e| { panic!("Failed loading DMG rom") });
[INFO] [stderr]    |                                                                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `this_instr`
[INFO] [stderr]    --> src/subsystems/cpu/cpu_instructions.rs:582:13
[INFO] [stderr]     |
[INFO] [stderr] 582 |         let this_instr = self.reg.get(PC).as_u16() - 1;
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_this_instr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `start`
[INFO] [stderr]   --> src/subsystems/mmu.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let start = begin_addr & 0xFF00;
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dest_begin`
[INFO] [stderr]   --> src/subsystems/mmu.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let dest_begin = 0xFE00;
[INFO] [stderr]    |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_dest_begin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dest_end`
[INFO] [stderr]   --> src/subsystems/mmu.rs:80:13
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let dest_end = 0xFE9F;
[INFO] [stderr]    |             ^^^^^^^^ help: consider prefixing with an underscore: `_dest_end`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/subsystems/gpu.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |             for y in tile_begin..tile_begin + 16 {
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stat`
[INFO] [stderr]   --> src/subsystems/gpu.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let stat = mem.get_addr(0xFF41);
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_stat`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/subsystems/gpu.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let mut fb : Vec<u8> = Vec::default();
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CPU_CLOCK_SPEED`
[INFO] [stderr]   --> src/subsystems/cpu.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const CPU_CLOCK_SPEED : u64 = 4194304;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `stopped`
[INFO] [stderr]    --> src/subsystems/cpu.rs:299:5
[INFO] [stderr]     |
[INFO] [stderr] 299 |     pub fn stopped(&self) -> bool { self.is_stopped }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `MemoryError`
[INFO] [stderr]   --> src/subsystems/mmu.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub enum MemoryError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `do_dma_oam_transfer`
[INFO] [stderr]   --> src/subsystems/mmu.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn do_dma_oam_transfer(&self, begin_addr: u16) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `inside_range`
[INFO] [stderr]    --> src/subsystems/mmu.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn inside_range (begin: u16, end: u16, addr: u16) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `FetcherStatus`
[INFO] [stderr]  --> src/subsystems/gpu/fetcher.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum FetcherStatus {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Fetcher`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Fetcher {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_data`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn get_data(mmu: &mut MMU, tile_address: u16, line: u8, index: u8) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `begin_fetching`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn begin_fetching(&mut self, tile_map: u16, tile_data_address: u16, line: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fetch_pixels`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn fetch_pixels(&mut self, mmu: &mut MMU) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn update(&mut self, mmu: &mut MMU) { 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_entire_framebuffer`
[INFO] [stderr]   --> src/subsystems/gpu.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn gen_entire_framebuffer(&mut self, mem: &mut MMU) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LCDC` should have a snake case name
[INFO] [stderr]   --> src/subsystems/gpu.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let LCDC = mem.get_addr(0xFF40);
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `lcdc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/subsystems/gpu.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let mut fb : Vec<u8> = Vec::default();
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CPU_CLOCK_SPEED`
[INFO] [stderr]   --> src/subsystems/cpu.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | const CPU_CLOCK_SPEED : u64 = 4194304;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `stopped`
[INFO] [stderr]    --> src/subsystems/cpu.rs:299:5
[INFO] [stderr]     |
[INFO] [stderr] 299 |     pub fn stopped(&self) -> bool { self.is_stopped }
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `MemoryError`
[INFO] [stderr]   --> src/subsystems/mmu.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub enum MemoryError {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `do_dma_oam_transfer`
[INFO] [stderr]   --> src/subsystems/mmu.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn do_dma_oam_transfer(&self, begin_addr: u16) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `inside_range`
[INFO] [stderr]    --> src/subsystems/mmu.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn inside_range (begin: u16, end: u16, addr: u16) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `FetcherStatus`
[INFO] [stderr]  --> src/subsystems/gpu/fetcher.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | enum FetcherStatus {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Fetcher`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Fetcher {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_data`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn get_data(mmu: &mut MMU, tile_address: u16, line: u8, index: u8) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `begin_fetching`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn begin_fetching(&mut self, tile_map: u16, tile_data_address: u16, line: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `fetch_pixels`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn fetch_pixels(&mut self, mmu: &mut MMU) -> u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `update`
[INFO] [stderr]   --> src/subsystems/gpu/fetcher.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn update(&mut self, mmu: &mut MMU) { 
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_entire_framebuffer`
[INFO] [stderr]   --> src/subsystems/gpu.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn gen_entire_framebuffer(&mut self, mem: &mut MMU) -> Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `LCDC` should have a snake case name
[INFO] [stderr]   --> src/subsystems/gpu.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let LCDC = mem.get_addr(0xFF40);
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `lcdc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "a53c5bdaa644b4a6a6041bc19e81fb425f3289756d64981245f5d8f93495eee8"`
[INFO] running `"docker" "rm" "-f" "a53c5bdaa644b4a6a6041bc19e81fb425f3289756d64981245f5d8f93495eee8"`
[INFO] [stdout] a53c5bdaa644b4a6a6041bc19e81fb425f3289756d64981245f5d8f93495eee8