[INFO] cloning repository https://github.com/Kandles11/gbr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kandles11/gbr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKandles11%2Fgbr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKandles11%2Fgbr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c2297b70dad49c150f4316ff2ef63d12cf33ee0 [INFO] checking Kandles11/gbr against try#db4e1d23234d93b5e96ecc768b35d9090c32cddf for pr-149901 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKandles11%2Fgbr" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Kandles11/gbr [INFO] finished tweaking git repo https://github.com/Kandles11/gbr [INFO] tweaked toml for git repo https://github.com/Kandles11/gbr written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Kandles11/gbr on toolchain db4e1d23234d93b5e96ecc768b35d9090c32cddf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Kandles11/gbr 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" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f8cda315a416770e28fbed3b2513e1ad467549a10ffdedb601bdbace400a5d8d [INFO] running `Command { std: "docker" "start" "-a" "f8cda315a416770e28fbed3b2513e1ad467549a10ffdedb601bdbace400a5d8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f8cda315a416770e28fbed3b2513e1ad467549a10ffdedb601bdbace400a5d8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8cda315a416770e28fbed3b2513e1ad467549a10ffdedb601bdbace400a5d8d", kill_on_drop: false }` [INFO] [stdout] f8cda315a416770e28fbed3b2513e1ad467549a10ffdedb601bdbace400a5d8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02c812e491a45a4503ddd0b7b24a8d912212f28335815724b681c1c51b7339e5 [INFO] running `Command { std: "docker" "start" "-a" "02c812e491a45a4503ddd0b7b24a8d912212f28335815724b681c1c51b7339e5", kill_on_drop: false }` [INFO] [stderr] Checking gbr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `LD_8BIT` should have an upper camel case name [INFO] [stdout] --> src/main.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 138 | LD_8BIT(Register, Register), [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Ld8bit` [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 `LD_8BIT` should have an upper camel case name [INFO] [stdout] --> src/main.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 138 | LD_8BIT(Register, Register), [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper camel case: `Ld8bit` [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: unreachable pattern [INFO] [stdout] --> src/main.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | _ => 0xFF, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 57 | 0x0000..=0x7FFF => self.cartridge.read(addr), // Cartridge ROM access [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 58 | 0x8000..=0x9FFF => self.vram[(addr - 0x8000) as usize], [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 59 | 0xA000..=0xBFFF => self.cartridge_ram[(addr - 0xA000) as usize], [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 60 | 0xC000..=0xDFFF => self.wram[(addr - 0xC000) as usize], [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 67 | _ => 0xFF, [INFO] [stdout] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | _ => 0xFF, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 57 | 0x0000..=0x7FFF => self.cartridge.read(addr), // Cartridge ROM access [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 58 | 0x8000..=0x9FFF => self.vram[(addr - 0x8000) as usize], [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 59 | 0xA000..=0xBFFF => self.cartridge_ram[(addr - 0xA000) as usize], [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 60 | 0xC000..=0xDFFF => self.wram[(addr - 0xC000) as usize], [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 67 | _ => 0xFF, [INFO] [stdout] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | _ => {}, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 73 | 0x0000..=0x7FFF => {} [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 74 | 0x8000..=0x9FFF => self.vram[(addr - 0x8000) as usize] = value, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 75 | 0xA000..=0xBFFF => self.cartridge_ram[(addr - 0xA000) as usize] = value, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 76 | 0xC000..=0xDFFF => self.wram[(addr - 0xC000) as usize] = value, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 83 | _ => {}, [INFO] [stdout] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | _ => {}, [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 73 | 0x0000..=0x7FFF => {} [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 74 | 0x8000..=0x9FFF => self.vram[(addr - 0x8000) as usize] = value, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 75 | 0xA000..=0xBFFF => self.cartridge_ram[(addr - 0xA000) as usize] = value, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] 76 | 0xC000..=0xDFFF => self.wram[(addr - 0xC000) as usize] = value, [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 83 | _ => {}, [INFO] [stdout] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | _ => 0xFF, // Invalid register [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 164 | Register::A => self.a, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 165 | Register::B => self.b, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 166 | Register::C => self.c, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 167 | Register::D => self.d, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 171 | _ => 0xFF, // Invalid register [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 171 | _ => 0xFF, // Invalid register [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:171:13 [INFO] [stdout] | [INFO] [stdout] 164 | Register::A => self.a, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 165 | Register::B => self.b, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 166 | Register::C => self.c, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 167 | Register::D => self.d, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 171 | _ => 0xFF, // Invalid register [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 177 | Register::A => self.a = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 178 | Register::B => self.b = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 179 | Register::C => self.c = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 180 | Register::D => self.d = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | _ => {} [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | _ => {} [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 177 | Register::A => self.a = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 178 | Register::B => self.b = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 179 | Register::C => self.c = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] 180 | Register::D => self.d = value, [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 184 | _ => {} [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let mut bus = Bus { [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: unused variable: `bus` [INFO] [stdout] --> src/main.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let mut bus = Bus { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct Bus { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 24 | cartridge: Cartridge, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 25 | vram: [u8; 0x2000], [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | wram: [u8; 0x2000], [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | cartridge_ram: [u8; 0x2000], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 28 | echo_ram: [u8; 0x2000], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 29 | oam: [u8; 0xA0], [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | io_ports: [u8; 0x80], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 31 | hram: [u8; 0x7F], [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | ie_register: u8, [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 `read` is never used [INFO] [stdout] --> src/main.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Cartridge { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 36 | pub fn read(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read` and `write` are never used [INFO] [stdout] --> src/main.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl Bus { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 55 | pub fn read(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn write(&mut self, addr: u16, value: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let mut bus = Bus { [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: fields `sp`, `pc`, `z`, `n`, `half_carry`, and `carry` are never read [INFO] [stdout] --> src/main.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 141 | struct CPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 151 | sp: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 152 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 155 | z: bool, // Zero flag [INFO] [stdout] | ^ [INFO] [stdout] 156 | n: bool, // Subtract flag [INFO] [stdout] | ^ [INFO] [stdout] 157 | half_carry: bool, // Half carry flag [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 158 | carry: bool, // Carry flag [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bus` [INFO] [stdout] --> src/main.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let mut bus = Bus { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bus` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct Bus { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 24 | cartridge: Cartridge, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 25 | vram: [u8; 0x2000], [INFO] [stdout] | ^^^^ [INFO] [stdout] 26 | wram: [u8; 0x2000], [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | cartridge_ram: [u8; 0x2000], [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 28 | echo_ram: [u8; 0x2000], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 29 | oam: [u8; 0xA0], [INFO] [stdout] | ^^^ [INFO] [stdout] 30 | io_ports: [u8; 0x80], [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 31 | hram: [u8; 0x7F], [INFO] [stdout] | ^^^^ [INFO] [stdout] 32 | ie_register: u8, [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 `read` is never used [INFO] [stdout] --> src/main.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Cartridge { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 36 | pub fn read(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `read` and `write` are never used [INFO] [stdout] --> src/main.rs:55:12 [INFO] [stdout] | [INFO] [stdout] 54 | impl Bus { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] 55 | pub fn read(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn write(&mut self, addr: u16, value: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sp`, `pc`, `z`, `n`, `half_carry`, and `carry` are never read [INFO] [stdout] --> src/main.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 141 | struct CPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 151 | sp: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 152 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 155 | z: bool, // Zero flag [INFO] [stdout] | ^ [INFO] [stdout] 156 | n: bool, // Subtract flag [INFO] [stdout] | ^ [INFO] [stdout] 157 | half_carry: bool, // Half carry flag [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 158 | carry: bool, // Carry flag [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "02c812e491a45a4503ddd0b7b24a8d912212f28335815724b681c1c51b7339e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02c812e491a45a4503ddd0b7b24a8d912212f28335815724b681c1c51b7339e5", kill_on_drop: false }` [INFO] [stdout] 02c812e491a45a4503ddd0b7b24a8d912212f28335815724b681c1c51b7339e5