[INFO] updating cached repository https://github.com/RickyBoyd/rust-gbemu [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] d08b4b96b1db1ad1fbcefbab0e276fab5c25e063 [INFO] checking RickyBoyd/rust-gbemu against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRickyBoyd%2Frust-gbemu" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RickyBoyd/rust-gbemu 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/RickyBoyd/rust-gbemu [INFO] finished tweaking git repo https://github.com/RickyBoyd/rust-gbemu [INFO] tweaked toml for git repo https://github.com/RickyBoyd/rust-gbemu written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/RickyBoyd/rust-gbemu 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7f54678aa8cad92119925171867cc4066654b269ee7ee1a34c16a8f642f6ecfa [INFO] running `"docker" "start" "-a" "7f54678aa8cad92119925171867cc4066654b269ee7ee1a34c16a8f642f6ecfa"` [INFO] [stderr] Checking rust-gbemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mmu.rs:8:30 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn write_byte(&self, addr: u16) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mmu.rs:12:30 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn write_word(&self, addr: u16) { [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:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_byte(&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:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn read_word(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Flag` [INFO] [stderr] --> src/cpu.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Flag { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new() -> Flag { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/cpu.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | fn set(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unset` [INFO] [stderr] --> src/cpu.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | fn unset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `toggle` [INFO] [stderr] --> src/cpu.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn toggle(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Flags` [INFO] [stderr] --> src/cpu.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct Flags { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new() -> Flags { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/cpu.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Registers` [INFO] [stderr] --> src/cpu.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | struct Registers { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new() -> Registers { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bc` [INFO] [stderr] --> src/cpu.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn bc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `de` [INFO] [stderr] --> src/cpu.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | fn de(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `hl` [INFO] [stderr] --> src/cpu.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | fn hl(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_bc` [INFO] [stderr] --> src/cpu.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn set_bc(&mut self, v: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_de` [INFO] [stderr] --> src/cpu.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | fn set_de(&mut self, v: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_hl` [INFO] [stderr] --> src/cpu.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn set_hl(&mut self, v: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Cpu` [INFO] [stderr] --> src/cpu.rs:112:12 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct Cpu { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn new() -> Cpu { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add8` [INFO] [stderr] --> src/cpu.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | fn add8(&mut self, x: u8, y: u8) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next_instuction_byte` [INFO] [stderr] --> src/cpu.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | fn next_instuction_byte(&mut self, mmu: &Mmu) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_cycle` [INFO] [stderr] --> src/cpu.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | fn execute_cycle(&mut self, mmu: &Mmu) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_instruction` [INFO] [stderr] --> src/cpu.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | fn execute_instruction(&mut self, mmu: &Mmu) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WRAM_SIZE` [INFO] [stderr] --> src/mmu.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | const WRAM_SIZE: usize = 16000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Mmu` [INFO] [stderr] --> src/mmu.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Mmu { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_byte` [INFO] [stderr] --> src/mmu.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn write_byte(&self, addr: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_word` [INFO] [stderr] --> src/mmu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn write_word(&self, addr: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_byte` [INFO] [stderr] --> src/mmu.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_byte(&self, addr: u16) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_word` [INFO] [stderr] --> src/mmu.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn read_word(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mmu.rs:8:30 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn write_byte(&self, addr: u16) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/mmu.rs:12:30 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn write_word(&self, addr: u16) { [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:16:29 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_byte(&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:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn read_word(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stderr] [INFO] [stderr] warning: 33 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Flag` [INFO] [stderr] --> src/cpu.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Flag { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new() -> Flag { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/cpu.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | fn set(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `unset` [INFO] [stderr] --> src/cpu.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | fn unset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `toggle` [INFO] [stderr] --> src/cpu.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn toggle(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Flags` [INFO] [stderr] --> src/cpu.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | struct Flags { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new() -> Flags { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset` [INFO] [stderr] --> src/cpu.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | fn reset(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Registers` [INFO] [stderr] --> src/cpu.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | struct Registers { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | pub fn new() -> Registers { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bc` [INFO] [stderr] --> src/cpu.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | fn bc(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `de` [INFO] [stderr] --> src/cpu.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | fn de(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `hl` [INFO] [stderr] --> src/cpu.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | fn hl(&self) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_bc` [INFO] [stderr] --> src/cpu.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn set_bc(&mut self, v: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_de` [INFO] [stderr] --> src/cpu.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | fn set_de(&mut self, v: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_hl` [INFO] [stderr] --> src/cpu.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn set_hl(&mut self, v: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Cpu` [INFO] [stderr] --> src/cpu.rs:112:12 [INFO] [stderr] | [INFO] [stderr] 112 | pub struct Cpu { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn new() -> Cpu { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add8` [INFO] [stderr] --> src/cpu.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | fn add8(&mut self, x: u8, y: u8) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next_instuction_byte` [INFO] [stderr] --> src/cpu.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | fn next_instuction_byte(&mut self, mmu: &Mmu) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_cycle` [INFO] [stderr] --> src/cpu.rs:135:5 [INFO] [stderr] | [INFO] [stderr] 135 | fn execute_cycle(&mut self, mmu: &Mmu) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `execute_instruction` [INFO] [stderr] --> src/cpu.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | fn execute_instruction(&mut self, mmu: &Mmu) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `WRAM_SIZE` [INFO] [stderr] --> src/mmu.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | const WRAM_SIZE: usize = 16000; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Mmu` [INFO] [stderr] --> src/mmu.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Mmu { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_byte` [INFO] [stderr] --> src/mmu.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn write_byte(&self, addr: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_word` [INFO] [stderr] --> src/mmu.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn write_word(&self, addr: u16) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_byte` [INFO] [stderr] --> src/mmu.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_byte(&self, addr: u16) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_word` [INFO] [stderr] --> src/mmu.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn read_word(&self, addr: u16) -> u16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 33 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `"docker" "inspect" "7f54678aa8cad92119925171867cc4066654b269ee7ee1a34c16a8f642f6ecfa"` [INFO] running `"docker" "rm" "-f" "7f54678aa8cad92119925171867cc4066654b269ee7ee1a34c16a8f642f6ecfa"` [INFO] [stdout] 7f54678aa8cad92119925171867cc4066654b269ee7ee1a34c16a8f642f6ecfa