[INFO] updating cached repository bitdivision/rustyboy [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bitdivision/rustyboy [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bitdivision/rustyboy" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/bitdivision/rustyboy"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/bitdivision/rustyboy'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bitdivision/rustyboy" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/bitdivision/rustyboy"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/bitdivision/rustyboy'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 02af52195aa104f9080a0783f650e6f14f847d94 [INFO] sha for GitHub repo bitdivision/rustyboy: 02af52195aa104f9080a0783f650e6f14f847d94 [INFO] validating manifest of bitdivision/rustyboy on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bitdivision/rustyboy on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bitdivision/rustyboy [INFO] finished frobbing bitdivision/rustyboy [INFO] frobbed toml for bitdivision/rustyboy written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/bitdivision/rustyboy/Cargo.toml [INFO] started frobbing bitdivision/rustyboy [INFO] finished frobbing bitdivision/rustyboy [INFO] frobbed toml for bitdivision/rustyboy written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/bitdivision/rustyboy/Cargo.toml [INFO] crate bitdivision/rustyboy already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/bitdivision/rustyboy/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking bitdivision/rustyboy against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/bitdivision/rustyboy:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7bbd41fd89c21f12faec68e537997b4a34159612f5b267f952c1b09dd428f3bd [INFO] running `"docker" "start" "-a" "7bbd41fd89c21f12faec68e537997b4a34159612f5b267f952c1b09dd428f3bd"` [INFO] [stderr] Checking gameboyrust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::FromPrimitive` [INFO] [stderr] --> src/cartridge.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use num::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::FromPrimitive` [INFO] [stderr] --> src/cartridge.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use num::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/cpu.rs:563:12 [INFO] [stderr] | [INFO] [stderr] 563 | if (self.registers.f.zero == false) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::FromPrimitive` [INFO] [stderr] --> src/bootrom.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use num::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:34:20 [INFO] [stderr] | [INFO] [stderr] 34 | 0x0000 ... 0x00FF => return self.boot_rom.rb(address), [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:36:20 [INFO] [stderr] | [INFO] [stderr] 36 | 0x0000 ... 0x7FFF => return *self.cart.rom.get((address - 0x00FF) as usize).unwrap(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | 0x8000 ... 0x9FFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:40:20 [INFO] [stderr] | [INFO] [stderr] 40 | 0xA000 ... 0xBFFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:42:20 [INFO] [stderr] | [INFO] [stderr] 42 | 0xC000 ... 0xDFFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | 0xE000 ... 0xFDFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:46:20 [INFO] [stderr] | [INFO] [stderr] 46 | 0xFE00 ... 0xFE9F => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:48:20 [INFO] [stderr] | [INFO] [stderr] 48 | 0xFF00 ... 0xFF7F => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:50:20 [INFO] [stderr] | [INFO] [stderr] 50 | 0xFF80 ... 0xFFFE => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:61:20 [INFO] [stderr] | [INFO] [stderr] 61 | 0x8000 ... 0x9FFF => { self.cart_ram[(address - 0x8000) as usize] = value }, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:62:20 [INFO] [stderr] | [INFO] [stderr] 62 | 0xFF00 ... 0xFF0F => { println!("Writing to IO mapped memory. address: {}, value: {}", address, value)}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | 0xFF10 ... 0xFF3F => { println!("Writing to sound IO. Address: 0x{:x}, value 0x{:x}", address, value)}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:64:20 [INFO] [stderr] | [INFO] [stderr] 64 | 0xFF47 ... 0xFF49 => { println!("Writing to LCD Palettes. Address: 0x{:x}, value 0x{:x}", address, value)}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:65:20 [INFO] [stderr] | [INFO] [stderr] 65 | 0xFF80 ... 0xFFFE => { self.zram[address as usize - 0xFF80] = value } [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::process; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/cpu.rs:563:12 [INFO] [stderr] | [INFO] [stderr] 563 | if (self.registers.f.zero == false) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `num::FromPrimitive` [INFO] [stderr] --> src/bootrom.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use num::FromPrimitive; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:34:20 [INFO] [stderr] | [INFO] [stderr] 34 | 0x0000 ... 0x00FF => return self.boot_rom.rb(address), [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:36:20 [INFO] [stderr] | [INFO] [stderr] 36 | 0x0000 ... 0x7FFF => return *self.cart.rom.get((address - 0x00FF) as usize).unwrap(), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:38:20 [INFO] [stderr] | [INFO] [stderr] 38 | 0x8000 ... 0x9FFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:40:20 [INFO] [stderr] | [INFO] [stderr] 40 | 0xA000 ... 0xBFFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:42:20 [INFO] [stderr] | [INFO] [stderr] 42 | 0xC000 ... 0xDFFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:44:20 [INFO] [stderr] | [INFO] [stderr] 44 | 0xE000 ... 0xFDFF => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:46:20 [INFO] [stderr] | [INFO] [stderr] 46 | 0xFE00 ... 0xFE9F => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:48:20 [INFO] [stderr] | [INFO] [stderr] 48 | 0xFF00 ... 0xFF7F => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:50:20 [INFO] [stderr] | [INFO] [stderr] 50 | 0xFF80 ... 0xFFFE => return self.boot_rom.rb(address), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:61:20 [INFO] [stderr] | [INFO] [stderr] 61 | 0x8000 ... 0x9FFF => { self.cart_ram[(address - 0x8000) as usize] = value }, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:62:20 [INFO] [stderr] | [INFO] [stderr] 62 | 0xFF00 ... 0xFF0F => { println!("Writing to IO mapped memory. address: {}, value: {}", address, value)}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:63:20 [INFO] [stderr] | [INFO] [stderr] 63 | 0xFF10 ... 0xFF3F => { println!("Writing to sound IO. Address: 0x{:x}, value 0x{:x}", address, value)}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:64:20 [INFO] [stderr] | [INFO] [stderr] 64 | 0xFF47 ... 0xFF49 => { println!("Writing to LCD Palettes. Address: 0x{:x}, value 0x{:x}", address, value)}, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/mmu.rs:65:20 [INFO] [stderr] | [INFO] [stderr] 65 | 0xFF80 ... 0xFFFE => { self.zram[address as usize - 0xFF80] = value } [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::process` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use std::process; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:552:13 [INFO] [stderr] | [INFO] [stderr] 552 | x => { panic!("Unrecognized OpCode! {:?}", x) }, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/mmu.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | x => panic!("Read from unrecognized memory address"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/cpu.rs:552:13 [INFO] [stderr] | [INFO] [stderr] 552 | x => { panic!("Unrecognized OpCode! {:?}", x) }, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/mmu.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | x => panic!("Read from unrecognized memory address"), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `rom_size` [INFO] [stderr] --> src/cartridge.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | rom_size: ROMSize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `ram_size` [INFO] [stderr] --> src/cartridge.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | ram_size: RAMSize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rw` [INFO] [stderr] --> src/bootrom.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn rw(&mut self, address: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/registers.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `boot_rom_mapped` [INFO] [stderr] --> src/mmu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | boot_rom_mapped: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wram` [INFO] [stderr] --> src/mmu.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | wram: [u8; WRAM_SIZE], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `rom_size` [INFO] [stderr] --> src/cartridge.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | rom_size: ROMSize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `ram_size` [INFO] [stderr] --> src/cartridge.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | ram_size: RAMSize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `rw` [INFO] [stderr] --> src/bootrom.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn rw(&mut self, address: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/registers.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `boot_rom_mapped` [INFO] [stderr] --> src/mmu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | boot_rom_mapped: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `wram` [INFO] [stderr] --> src/mmu.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | wram: [u8; WRAM_SIZE], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `"docker" "inspect" "7bbd41fd89c21f12faec68e537997b4a34159612f5b267f952c1b09dd428f3bd"` [INFO] running `"docker" "rm" "-f" "7bbd41fd89c21f12faec68e537997b4a34159612f5b267f952c1b09dd428f3bd"` [INFO] [stdout] 7bbd41fd89c21f12faec68e537997b4a34159612f5b267f952c1b09dd428f3bd