[INFO] updating cached repository https://github.com/andren32/emu
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a13d0ef14d6f0357a7c922900e7ad6d983a4d7fc
[INFO] checking andren32/emu against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandren32%2Femu" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andren32/emu on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/andren32/emu
[INFO] finished tweaking git repo https://github.com/andren32/emu
[INFO] tweaked toml for git repo https://github.com/andren32/emu written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/andren32/emu already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe744813aad1ec96fe4dbc750381db5318035302a8cba5030b8aacd092b3202f
[INFO] running `"docker" "start" "-a" "fe744813aad1ec96fe4dbc750381db5318035302a8cba5030b8aacd092b3202f"`
[INFO] [stderr]     Checking emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 |             0x0000...0x1FFF => self.rb_ram(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |             0x2000...0x3FFF => self.rb_io_low(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:102:19
[INFO] [stderr]     |
[INFO] [stderr] 102 |             0x4000...0x401F => self.rb_io_high(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:103:19
[INFO] [stderr]     |
[INFO] [stderr] 103 |             0x4020...0x5FFF => self.rb_exp_rom(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:104:19
[INFO] [stderr]     |
[INFO] [stderr] 104 |             0x6000...0x7FFF => self.rb_sram(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:105:19
[INFO] [stderr]     |
[INFO] [stderr] 105 |             0x8000...0xFFFF => self.rb_prg_rom(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:112:19
[INFO] [stderr]     |
[INFO] [stderr] 112 |             0x0000...0x2000 => self.wb_ram(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |             0x2000...0x3FFF => self.wb_io_low(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:114:19
[INFO] [stderr]     |
[INFO] [stderr] 114 |             0x4000...0x401F => self.wb_io_high(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:115:19
[INFO] [stderr]     |
[INFO] [stderr] 115 |             0x4020...0x5FFF => self.wb_exp_rom(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:116:19
[INFO] [stderr]     |
[INFO] [stderr] 116 |             0x6000...0x7FFF => self.wb_sram(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:117:19
[INFO] [stderr]     |
[INFO] [stderr] 117 |             0x8000...0xFFFF => self.wb_prg_rom(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/ines.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 |             0x0000...0x1FFF => self.rb_ram(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |             0x2000...0x3FFF => self.rb_io_low(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:102:19
[INFO] [stderr]     |
[INFO] [stderr] 102 |             0x4000...0x401F => self.rb_io_high(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:103:19
[INFO] [stderr]     |
[INFO] [stderr] 103 |             0x4020...0x5FFF => self.rb_exp_rom(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:104:19
[INFO] [stderr]     |
[INFO] [stderr] 104 |             0x6000...0x7FFF => self.rb_sram(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:105:19
[INFO] [stderr]     |
[INFO] [stderr] 105 |             0x8000...0xFFFF => self.rb_prg_rom(addr),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:112:19
[INFO] [stderr]     |
[INFO] [stderr] 112 |             0x0000...0x2000 => self.wb_ram(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |             0x2000...0x3FFF => self.wb_io_low(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:114:19
[INFO] [stderr]     |
[INFO] [stderr] 114 |             0x4000...0x401F => self.wb_io_high(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:115:19
[INFO] [stderr]     |
[INFO] [stderr] 115 |             0x4020...0x5FFF => self.wb_exp_rom(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:116:19
[INFO] [stderr]     |
[INFO] [stderr] 116 |             0x6000...0x7FFF => self.wb_sram(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/mmu.rs:117:19
[INFO] [stderr]     |
[INFO] [stderr] 117 |             0x8000...0xFFFF => self.wb_prg_rom(addr, data),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::path::Path`
[INFO] [stderr]  --> src/ines.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::path::Path;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mmu.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             _ => panic!("Invalid memory access at {0:x}", addr),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/mmu.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |             0x0000...0x2000 => self.wb_ram(addr, data),
[INFO] [stderr]     |             --------------- this range overlaps on `8192u16`
[INFO] [stderr] 113 |             0x2000...0x3FFF => self.wb_io_low(addr, data),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mmu.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             _ => panic!("Invalid memory access at {0:x}", addr),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `console`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let console = Console::new(Cartridge::new());
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_console`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let io_device = (addr - 0x2000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let io_device = (addr - 0x2000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:55:40
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn wb_io_low(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let io_device = (addr - 0x4000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let io_device = (addr - 0x4000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:66:41
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn wb_io_high(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:72:26
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn rb_exp_rom(&self, addr: u16) -> u8 {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:76:30
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn wb_exp_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:76:41
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn wb_exp_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn rb_sram(&self, addr: u16) -> u8 {
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:84:27
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn wb_sram(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:84:38
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn wb_sram(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn rb_prg_rom(&self, addr: u16) -> u8 {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn wb_prg_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:92:41
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn wb_prg_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cartridge`
[INFO] [stderr]   --> src/console.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(cartridge: Cartridge) -> Console {
[INFO] [stderr]    |                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/ines.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn load_file(path: &str) -> Cartridge {
[INFO] [stderr]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mmu.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             _ => panic!("Invalid memory access at {0:x}", addr),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns covering the same range
[INFO] [stderr]    --> src/mmu.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |             0x0000...0x2000 => self.wb_ram(addr, data),
[INFO] [stderr]     |             --------------- this range overlaps on `8192u16`
[INFO] [stderr] 113 |             0x2000...0x3FFF => self.wb_io_low(addr, data),
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ overlapping patterns
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(overlapping_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/mmu.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             _ => panic!("Invalid memory access at {0:x}", addr),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `console`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let console = Console::new(Cartridge::new());
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_console`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let io_device = (addr - 0x2000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let io_device = (addr - 0x2000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:55:40
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn wb_io_low(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |         let io_device = (addr - 0x4000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `io_device`
[INFO] [stderr]   --> src/mmu.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let io_device = (addr - 0x4000) % 8;
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_io_device`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:66:41
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn wb_io_high(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:72:26
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn rb_exp_rom(&self, addr: u16) -> u8 {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:76:30
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn wb_exp_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:76:41
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn wb_exp_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn rb_sram(&self, addr: u16) -> u8 {
[INFO] [stderr]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:84:27
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn wb_sram(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:84:38
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn wb_sram(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:88:26
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn rb_prg_rom(&self, addr: u16) -> u8 {
[INFO] [stderr]    |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/mmu.rs:92:30
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn wb_prg_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]   --> src/mmu.rs:92:41
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn wb_prg_rom(&mut self, addr: u16, data: u8) {
[INFO] [stderr]    |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cartridge`
[INFO] [stderr]   --> src/console.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(cartridge: Cartridge) -> Console {
[INFO] [stderr]    |                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]   --> src/ines.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn load_file(path: &str) -> Cartridge {
[INFO] [stderr]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr] 
[INFO] [stderr] warning: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 34 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "fe744813aad1ec96fe4dbc750381db5318035302a8cba5030b8aacd092b3202f"`
[INFO] running `"docker" "rm" "-f" "fe744813aad1ec96fe4dbc750381db5318035302a8cba5030b8aacd092b3202f"`
[INFO] [stdout] fe744813aad1ec96fe4dbc750381db5318035302a8cba5030b8aacd092b3202f