[INFO] cloning repository https://github.com/vspecky/nes-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vspecky/nes-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvspecky%2Fnes-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvspecky%2Fnes-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8ee60f8e7dfdf33bbc76774de7d467829aad6ee
[INFO] checking vspecky/nes-rs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvspecky%2Fnes-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vspecky/nes-rs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vspecky/nes-rs
[INFO] finished tweaking git repo https://github.com/vspecky/nes-rs
[INFO] tweaked toml for git repo https://github.com/vspecky/nes-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/vspecky/nes-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7adb723e89540c50f2321e0ac16da493d27f81372cb4e1159a7bff3da7d83858
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7adb723e89540c50f2321e0ac16da493d27f81372cb4e1159a7bff3da7d83858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7adb723e89540c50f2321e0ac16da493d27f81372cb4e1159a7bff3da7d83858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7adb723e89540c50f2321e0ac16da493d27f81372cb4e1159a7bff3da7d83858", kill_on_drop: false }`
[INFO] [stdout] 7adb723e89540c50f2321e0ac16da493d27f81372cb4e1159a7bff3da7d83858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72ddde22342df77c65d80ef598fdd8b271cba3f7731ba465aa0811fcff01b64e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "72ddde22342df77c65d80ef598fdd8b271cba3f7731ba465aa0811fcff01b64e", kill_on_drop: false }`
[INFO] [stderr]     Checking nes-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cpu_6502.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             (((bus.read(addr & 0xFF00) as u16) << 8) | bus.read(addr) as u16)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cpu_6502.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |             (((bus.read(addr + 1) as u16) << 8) | bus.read(addr) as u16)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]    --> src/cpu_6502.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn addr_implied(&mut self, bus: &mut Bus) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]    --> src/cpu_6502.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn addr_acc(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]    --> src/cpu_6502.rs:132:34
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn addr_immediate(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cycle`
[INFO] [stdout]    --> src/cpu_6502.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let cycle = addr & 0xFF00 != byte_lo << 8;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cpu_6502.rs:194:13
[INFO] [stdout]     |
[INFO] [stdout] 194 |             (((bus.read(addr & 0xFF00) as u16) << 8) | bus.read(addr) as u16)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cpu_6502.rs:196:13
[INFO] [stdout]     |
[INFO] [stdout] 196 |             (((bus.read(addr + 1) as u16) << 8) | bus.read(addr) as u16)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu_6502.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut additional_cycles = if (self.pc & 0xFF00) != (old_pc & 0xFF00) {
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MOS6502`
[INFO] [stdout]  --> src/cpu_6502.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct MOS6502 {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Flags`
[INFO] [stdout]   --> src/cpu_6502.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum Flags {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddrRes`
[INFO] [stdout]   --> src/cpu_6502.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct AddrRes {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cpu_6502.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(addr: u16, cycle: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `AddrMode`
[INFO] [stdout]   --> src/cpu_6502.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | type AddrMode = fn(&mut MOS6502, &mut Bus) -> AddrRes;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cpu_6502.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flag`
[INFO] [stdout]   --> src/cpu_6502.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn set_flag(&mut self, flag: Flags, val: bool) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_flag`
[INFO] [stdout]   --> src/cpu_6502.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn get_flag(&self, flag: Flags) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_push`
[INFO] [stdout]   --> src/cpu_6502.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn stack_push(&mut self, byte: u8, bus: &mut Bus) -> Result<(), &str> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_pop`
[INFO] [stdout]   --> src/cpu_6502.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn stack_pop(&mut self, bus: &mut Bus) -> Result<u8, &str> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_opcode`
[INFO] [stdout]   --> src/cpu_6502.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn read_opcode(&mut self, bus: &mut Bus) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]    --> src/cpu_6502.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn tick(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_implied`
[INFO] [stdout]    --> src/cpu_6502.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn addr_implied(&mut self, bus: &mut Bus) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_acc`
[INFO] [stdout]    --> src/cpu_6502.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn addr_acc(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_immediate`
[INFO] [stdout]    --> src/cpu_6502.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn addr_immediate(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_relative`
[INFO] [stdout]    --> src/cpu_6502.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn addr_relative(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_zero_pg`
[INFO] [stdout]    --> src/cpu_6502.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn addr_zero_pg(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_absolute`
[INFO] [stdout]    --> src/cpu_6502.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn addr_absolute(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_indirect`
[INFO] [stdout]    --> src/cpu_6502.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn addr_indirect(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_zero_pg_x`
[INFO] [stdout]    --> src/cpu_6502.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn addr_zero_pg_x(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_zero_pg_y`
[INFO] [stdout]    --> src/cpu_6502.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn addr_zero_pg_y(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_absolute_x`
[INFO] [stdout]    --> src/cpu_6502.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn addr_absolute_x(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_absolute_y`
[INFO] [stdout]    --> src/cpu_6502.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn addr_absolute_y(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_idx_indirect`
[INFO] [stdout]    --> src/cpu_6502.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn addr_idx_indirect(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_indirect_idx`
[INFO] [stdout]    --> src/cpu_6502.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn addr_indirect_idx(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_adc`
[INFO] [stdout]    --> src/cpu_6502.rs:305:8
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn opcode_adc(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_and`
[INFO] [stdout]    --> src/cpu_6502.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 331 |     fn opcode_and(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_asl`
[INFO] [stdout]    --> src/cpu_6502.rs:356:8
[INFO] [stdout]     |
[INFO] [stdout] 356 |     fn opcode_asl(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bcc`
[INFO] [stdout]    --> src/cpu_6502.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn opcode_bcc(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bcs`
[INFO] [stdout]    --> src/cpu_6502.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn opcode_bcs(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_beq`
[INFO] [stdout]    --> src/cpu_6502.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn opcode_beq(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bit`
[INFO] [stdout]    --> src/cpu_6502.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 476 |     fn opcode_bit(&mut self, bus: &mut Bus, addr_mode: AddrMode) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bmi`
[INFO] [stdout]    --> src/cpu_6502.rs:494:8
[INFO] [stdout]     |
[INFO] [stdout] 494 |     fn opcode_bmi(&mut self, bus: &mut Bus, addr_mode: AddrMode) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bne`
[INFO] [stdout]    --> src/cpu_6502.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn opcode_bne(&mut self, bus: &mut Bus, addr_mode: AddrMode) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Bus`
[INFO] [stdout]  --> src/cpu_bus.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Bus {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cpu_bus.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/cpu_bus.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn read(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/cpu_bus.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn write(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]    --> src/cpu_6502.rs:119:32
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn addr_implied(&mut self, bus: &mut Bus) {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]    --> src/cpu_6502.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn addr_acc(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]    --> src/cpu_6502.rs:132:34
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn addr_immediate(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cycle`
[INFO] [stdout]    --> src/cpu_6502.rs:281:13
[INFO] [stdout]     |
[INFO] [stdout] 281 |         let cycle = addr & 0xFF00 != byte_lo << 8;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_cycle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/cpu_6502.rs:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |         let mut additional_cycles = if (self.pc & 0xFF00) != (old_pc & 0xFF00) {
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MOS6502`
[INFO] [stdout]  --> src/cpu_6502.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct MOS6502 {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Flags`
[INFO] [stdout]   --> src/cpu_6502.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum Flags {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `AddrRes`
[INFO] [stdout]   --> src/cpu_6502.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct AddrRes {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cpu_6502.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn new(addr: u16, cycle: bool) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `AddrMode`
[INFO] [stdout]   --> src/cpu_6502.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | type AddrMode = fn(&mut MOS6502, &mut Bus) -> AddrRes;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cpu_6502.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_flag`
[INFO] [stdout]   --> src/cpu_6502.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn set_flag(&mut self, flag: Flags, val: bool) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_flag`
[INFO] [stdout]   --> src/cpu_6502.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 |     fn get_flag(&self, flag: Flags) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_push`
[INFO] [stdout]   --> src/cpu_6502.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn stack_push(&mut self, byte: u8, bus: &mut Bus) -> Result<(), &str> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stack_pop`
[INFO] [stdout]   --> src/cpu_6502.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn stack_pop(&mut self, bus: &mut Bus) -> Result<u8, &str> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_opcode`
[INFO] [stdout]   --> src/cpu_6502.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn read_opcode(&mut self, bus: &mut Bus) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `tick`
[INFO] [stdout]    --> src/cpu_6502.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn tick(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_implied`
[INFO] [stdout]    --> src/cpu_6502.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn addr_implied(&mut self, bus: &mut Bus) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_acc`
[INFO] [stdout]    --> src/cpu_6502.rs:125:8
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn addr_acc(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_immediate`
[INFO] [stdout]    --> src/cpu_6502.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn addr_immediate(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_relative`
[INFO] [stdout]    --> src/cpu_6502.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn addr_relative(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_zero_pg`
[INFO] [stdout]    --> src/cpu_6502.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn addr_zero_pg(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_absolute`
[INFO] [stdout]    --> src/cpu_6502.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn addr_absolute(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_indirect`
[INFO] [stdout]    --> src/cpu_6502.rs:185:8
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn addr_indirect(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_zero_pg_x`
[INFO] [stdout]    --> src/cpu_6502.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn addr_zero_pg_x(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_zero_pg_y`
[INFO] [stdout]    --> src/cpu_6502.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn addr_zero_pg_y(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_absolute_x`
[INFO] [stdout]    --> src/cpu_6502.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 220 |     fn addr_absolute_x(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_absolute_y`
[INFO] [stdout]    --> src/cpu_6502.rs:236:8
[INFO] [stdout]     |
[INFO] [stdout] 236 |     fn addr_absolute_y(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_idx_indirect`
[INFO] [stdout]    --> src/cpu_6502.rs:255:8
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn addr_idx_indirect(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `addr_indirect_idx`
[INFO] [stdout]    --> src/cpu_6502.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn addr_indirect_idx(&mut self, bus: &mut Bus) -> AddrRes {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_adc`
[INFO] [stdout]    --> src/cpu_6502.rs:305:8
[INFO] [stdout]     |
[INFO] [stdout] 305 |     fn opcode_adc(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_and`
[INFO] [stdout]    --> src/cpu_6502.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 331 |     fn opcode_and(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_asl`
[INFO] [stdout]    --> src/cpu_6502.rs:356:8
[INFO] [stdout]     |
[INFO] [stdout] 356 |     fn opcode_asl(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bcc`
[INFO] [stdout]    --> src/cpu_6502.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn opcode_bcc(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bcs`
[INFO] [stdout]    --> src/cpu_6502.rs:421:8
[INFO] [stdout]     |
[INFO] [stdout] 421 |     fn opcode_bcs(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_beq`
[INFO] [stdout]    --> src/cpu_6502.rs:449:8
[INFO] [stdout]     |
[INFO] [stdout] 449 |     fn opcode_beq(&mut self, bus: &mut Bus, addr_mode: fn(&mut Self, &mut Bus) -> AddrRes) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bit`
[INFO] [stdout]    --> src/cpu_6502.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 476 |     fn opcode_bit(&mut self, bus: &mut Bus, addr_mode: AddrMode) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bmi`
[INFO] [stdout]    --> src/cpu_6502.rs:494:8
[INFO] [stdout]     |
[INFO] [stdout] 494 |     fn opcode_bmi(&mut self, bus: &mut Bus, addr_mode: AddrMode) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `opcode_bne`
[INFO] [stdout]    --> src/cpu_6502.rs:510:8
[INFO] [stdout]     |
[INFO] [stdout] 510 |     fn opcode_bne(&mut self, bus: &mut Bus, addr_mode: AddrMode) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Bus`
[INFO] [stdout]  --> src/cpu_bus.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Bus {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/cpu_bus.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/cpu_bus.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn read(&mut self, addr: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/cpu_bus.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn write(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "72ddde22342df77c65d80ef598fdd8b271cba3f7731ba465aa0811fcff01b64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72ddde22342df77c65d80ef598fdd8b271cba3f7731ba465aa0811fcff01b64e", kill_on_drop: false }`
[INFO] [stdout] 72ddde22342df77c65d80ef598fdd8b271cba3f7731ba465aa0811fcff01b64e