[INFO] cloning repository https://github.com/devins2518/rustyboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devins2518/rustyboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevins2518%2Frustyboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevins2518%2Frustyboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 530aae04026ea292772e405281e36fd1244af6e2
[INFO] checking devins2518/rustyboy against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevins2518%2Frustyboy" "/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/devins2518/rustyboy on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devins2518/rustyboy
[INFO] finished tweaking git repo https://github.com/devins2518/rustyboy
[INFO] tweaked toml for git repo https://github.com/devins2518/rustyboy written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/devins2518/rustyboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0194d20966de4622b06ac9c95f70c3c5c91d8825f3d2765667d98bfdd70c6a3
[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" "f0194d20966de4622b06ac9c95f70c3c5c91d8825f3d2765667d98bfdd70c6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0194d20966de4622b06ac9c95f70c3c5c91d8825f3d2765667d98bfdd70c6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0194d20966de4622b06ac9c95f70c3c5c91d8825f3d2765667d98bfdd70c6a3", kill_on_drop: false }`
[INFO] [stdout] f0194d20966de4622b06ac9c95f70c3c5c91d8825f3d2765667d98bfdd70c6a3
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dec7dd39a6a0b5d05b1accdeeaafbd7b566ef1257d186b990b252dce96da143d
[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" "dec7dd39a6a0b5d05b1accdeeaafbd7b566ef1257d186b990b252dce96da143d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]     Checking modular-bitfield v0.11.2
[INFO] [stderr]     Checking rustyboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/cpu.rs:679:22
[INFO] [stdout]     |
[INFO] [stdout] 679 |     fn jp(&mut self, val: u16) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/cpu.rs:679:22
[INFO] [stdout]     |
[INFO] [stdout] 679 |     fn jp(&mut self, val: u16) {
[INFO] [stdout]     |                      ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AF`
[INFO] [stdout]   --> src/cpu.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     AF,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PC`
[INFO] [stdout]   --> src/cpu.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PAF`
[INFO] [stdout]   --> src/cpu.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     PAF,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PBC`
[INFO] [stdout]   --> src/cpu.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     PBC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PDE`
[INFO] [stdout]   --> src/cpu.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     PDE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/cpu.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn push(&mut self, reg: Register) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]    --> src/cpu.rs:415:8
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn pop(&mut self, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `or`
[INFO] [stdout]    --> src/cpu.rs:446:8
[INFO] [stdout]     |
[INFO] [stdout] 446 |     fn or(&mut self, n: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xor`
[INFO] [stdout]    --> src/cpu.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 |     fn xor(&mut self, n: u8) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cp`
[INFO] [stdout]    --> src/cpu.rs:464:8
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn cp(&mut self, n: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `swap`
[INFO] [stdout]    --> src/cpu.rs:473:8
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn swap(&mut self, reg: Register) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `halt`
[INFO] [stdout]    --> src/cpu.rs:555:8
[INFO] [stdout]     |
[INFO] [stdout] 555 |     fn halt(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `di`
[INFO] [stdout]    --> src/cpu.rs:563:8
[INFO] [stdout]     |
[INFO] [stdout] 563 |     fn di(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ei`
[INFO] [stdout]    --> src/cpu.rs:567:8
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn ei(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rlc`
[INFO] [stdout]    --> src/cpu.rs:591:8
[INFO] [stdout]     |
[INFO] [stdout] 591 |     fn rlc(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rl`
[INFO] [stdout]    --> src/cpu.rs:595:8
[INFO] [stdout]     |
[INFO] [stdout] 595 |     fn rl(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rrc`
[INFO] [stdout]    --> src/cpu.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 599 |     fn rrc(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rr`
[INFO] [stdout]    --> src/cpu.rs:603:8
[INFO] [stdout]     |
[INFO] [stdout] 603 |     fn rr(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sla`
[INFO] [stdout]    --> src/cpu.rs:607:8
[INFO] [stdout]     |
[INFO] [stdout] 607 |     fn sla(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sra`
[INFO] [stdout]    --> src/cpu.rs:611:8
[INFO] [stdout]     |
[INFO] [stdout] 611 |     fn sra(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `srl`
[INFO] [stdout]    --> src/cpu.rs:615:8
[INFO] [stdout]     |
[INFO] [stdout] 615 |     fn srl(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bit`
[INFO] [stdout]    --> src/cpu.rs:619:8
[INFO] [stdout]     |
[INFO] [stdout] 619 |     fn bit(&mut self, bit: u8, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]    --> src/cpu.rs:639:8
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn set(&mut self, bit: u8, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `res`
[INFO] [stdout]    --> src/cpu.rs:659:8
[INFO] [stdout]     |
[INFO] [stdout] 659 |     fn res(&mut self, bit: u8, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jp`
[INFO] [stdout]    --> src/cpu.rs:679:8
[INFO] [stdout]     |
[INFO] [stdout] 679 |     fn jp(&mut self, val: u16) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jpc`
[INFO] [stdout]    --> src/cpu.rs:683:8
[INFO] [stdout]     |
[INFO] [stdout] 683 |     fn jpc(&mut self, cond: Condition, val: u16) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `call`
[INFO] [stdout]    --> src/cpu.rs:721:8
[INFO] [stdout]     |
[INFO] [stdout] 721 |     fn call(&mut self, addr: u16) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `callc`
[INFO] [stdout]    --> src/cpu.rs:736:8
[INFO] [stdout]     |
[INFO] [stdout] 736 |     fn callc(&mut self, cond: Condition, addr: u16) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rst`
[INFO] [stdout]    --> src/cpu.rs:760:8
[INFO] [stdout]     |
[INFO] [stdout] 760 |     fn rst(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ret`
[INFO] [stdout]    --> src/cpu.rs:764:8
[INFO] [stdout]     |
[INFO] [stdout] 764 |     fn ret(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `retc`
[INFO] [stdout]    --> src/cpu.rs:775:8
[INFO] [stdout]     |
[INFO] [stdout] 775 |     fn retc(&mut self, cond: Condition) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reti`
[INFO] [stdout]    --> src/cpu.rs:795:8
[INFO] [stdout]     |
[INFO] [stdout] 795 |     fn reti(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wrapping_add`
[INFO] [stdout]    --> src/cpu.rs:830:8
[INFO] [stdout]     |
[INFO] [stdout] 830 |     fn wrapping_add(&self, n: u16) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wrapping_sub`
[INFO] [stdout]    --> src/cpu.rs:834:8
[INFO] [stdout]     |
[INFO] [stdout] 834 |     fn wrapping_sub(&self, n: u16) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/cpu.rs:841:1
[INFO] [stdout]     |
[INFO] [stdout] 841 | / #[derive(Clone, Copy, Debug)]
[INFO] [stdout] 842 | | struct AFReg {
[INFO] [stdout] 843 | |     a: u8,
[INFO] [stdout] 844 | |     #[skip]
[INFO] [stdout] ...   |
[INFO] [stdout] 849 | |     z: bool,
[INFO] [stdout] 850 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `h`
[INFO] [stdout]    --> src/cpu.rs:847:5
[INFO] [stdout]     |
[INFO] [stdout] 847 |     h: bool,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `n`
[INFO] [stdout]    --> src/cpu.rs:848:5
[INFO] [stdout]     |
[INFO] [stdout] 848 |     n: bool,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset_flags`
[INFO] [stdout]    --> src/cpu.rs:857:8
[INFO] [stdout]     |
[INFO] [stdout] 857 |     fn reset_flags(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROM_START`
[INFO] [stdout]    --> src/memory.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub const ROM_START: usize = 0x0000;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `F`
[INFO] [stdout]   --> src/cpu.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AF`
[INFO] [stdout]   --> src/cpu.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     AF,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PC`
[INFO] [stdout]   --> src/cpu.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     PC,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PAF`
[INFO] [stdout]   --> src/cpu.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     PAF,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PBC`
[INFO] [stdout]   --> src/cpu.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     PBC,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PDE`
[INFO] [stdout]   --> src/cpu.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     PDE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/cpu.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 |     fn push(&mut self, reg: Register) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]    --> src/cpu.rs:415:8
[INFO] [stdout]     |
[INFO] [stdout] 415 |     fn pop(&mut self, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `or`
[INFO] [stdout]    --> src/cpu.rs:446:8
[INFO] [stdout]     |
[INFO] [stdout] 446 |     fn or(&mut self, n: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `xor`
[INFO] [stdout]    --> src/cpu.rs:455:8
[INFO] [stdout]     |
[INFO] [stdout] 455 |     fn xor(&mut self, n: u8) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cp`
[INFO] [stdout]    --> src/cpu.rs:464:8
[INFO] [stdout]     |
[INFO] [stdout] 464 |     fn cp(&mut self, n: u8) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `swap`
[INFO] [stdout]    --> src/cpu.rs:473:8
[INFO] [stdout]     |
[INFO] [stdout] 473 |     fn swap(&mut self, reg: Register) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `halt`
[INFO] [stdout]    --> src/cpu.rs:555:8
[INFO] [stdout]     |
[INFO] [stdout] 555 |     fn halt(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `di`
[INFO] [stdout]    --> src/cpu.rs:563:8
[INFO] [stdout]     |
[INFO] [stdout] 563 |     fn di(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ei`
[INFO] [stdout]    --> src/cpu.rs:567:8
[INFO] [stdout]     |
[INFO] [stdout] 567 |     fn ei(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rlc`
[INFO] [stdout]    --> src/cpu.rs:591:8
[INFO] [stdout]     |
[INFO] [stdout] 591 |     fn rlc(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rl`
[INFO] [stdout]    --> src/cpu.rs:595:8
[INFO] [stdout]     |
[INFO] [stdout] 595 |     fn rl(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rrc`
[INFO] [stdout]    --> src/cpu.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 599 |     fn rrc(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rr`
[INFO] [stdout]    --> src/cpu.rs:603:8
[INFO] [stdout]     |
[INFO] [stdout] 603 |     fn rr(&mut self) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sla`
[INFO] [stdout]    --> src/cpu.rs:607:8
[INFO] [stdout]     |
[INFO] [stdout] 607 |     fn sla(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sra`
[INFO] [stdout]    --> src/cpu.rs:611:8
[INFO] [stdout]     |
[INFO] [stdout] 611 |     fn sra(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `srl`
[INFO] [stdout]    --> src/cpu.rs:615:8
[INFO] [stdout]     |
[INFO] [stdout] 615 |     fn srl(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bit`
[INFO] [stdout]    --> src/cpu.rs:619:8
[INFO] [stdout]     |
[INFO] [stdout] 619 |     fn bit(&mut self, bit: u8, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set`
[INFO] [stdout]    --> src/cpu.rs:639:8
[INFO] [stdout]     |
[INFO] [stdout] 639 |     fn set(&mut self, bit: u8, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `res`
[INFO] [stdout]    --> src/cpu.rs:659:8
[INFO] [stdout]     |
[INFO] [stdout] 659 |     fn res(&mut self, bit: u8, reg: Register) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jp`
[INFO] [stdout]    --> src/cpu.rs:679:8
[INFO] [stdout]     |
[INFO] [stdout] 679 |     fn jp(&mut self, val: u16) {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `jpc`
[INFO] [stdout]    --> src/cpu.rs:683:8
[INFO] [stdout]     |
[INFO] [stdout] 683 |     fn jpc(&mut self, cond: Condition, val: u16) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `call`
[INFO] [stdout]    --> src/cpu.rs:721:8
[INFO] [stdout]     |
[INFO] [stdout] 721 |     fn call(&mut self, addr: u16) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `callc`
[INFO] [stdout]    --> src/cpu.rs:736:8
[INFO] [stdout]     |
[INFO] [stdout] 736 |     fn callc(&mut self, cond: Condition, addr: u16) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rst`
[INFO] [stdout]    --> src/cpu.rs:760:8
[INFO] [stdout]     |
[INFO] [stdout] 760 |     fn rst(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ret`
[INFO] [stdout]    --> src/cpu.rs:764:8
[INFO] [stdout]     |
[INFO] [stdout] 764 |     fn ret(&mut self) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `retc`
[INFO] [stdout]    --> src/cpu.rs:775:8
[INFO] [stdout]     |
[INFO] [stdout] 775 |     fn retc(&mut self, cond: Condition) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reti`
[INFO] [stdout]    --> src/cpu.rs:795:8
[INFO] [stdout]     |
[INFO] [stdout] 795 |     fn reti(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wrapping_add`
[INFO] [stdout]    --> src/cpu.rs:830:8
[INFO] [stdout]     |
[INFO] [stdout] 830 |     fn wrapping_add(&self, n: u16) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `wrapping_sub`
[INFO] [stdout]    --> src/cpu.rs:834:8
[INFO] [stdout]     |
[INFO] [stdout] 834 |     fn wrapping_sub(&self, n: u16) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/cpu.rs:841:1
[INFO] [stdout]     |
[INFO] [stdout] 841 | / #[derive(Clone, Copy, Debug)]
[INFO] [stdout] 842 | | struct AFReg {
[INFO] [stdout] 843 | |     a: u8,
[INFO] [stdout] 844 | |     #[skip]
[INFO] [stdout] ...   |
[INFO] [stdout] 849 | |     z: bool,
[INFO] [stdout] 850 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `h`
[INFO] [stdout]    --> src/cpu.rs:847:5
[INFO] [stdout]     |
[INFO] [stdout] 847 |     h: bool,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `n`
[INFO] [stdout]    --> src/cpu.rs:848:5
[INFO] [stdout]     |
[INFO] [stdout] 848 |     n: bool,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset_flags`
[INFO] [stdout]    --> src/cpu.rs:857:8
[INFO] [stdout]     |
[INFO] [stdout] 857 |     fn reset_flags(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROM_START`
[INFO] [stdout]    --> src/memory.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub const ROM_START: usize = 0x0000;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.71s
[INFO] running `Command { std: "docker" "inspect" "dec7dd39a6a0b5d05b1accdeeaafbd7b566ef1257d186b990b252dce96da143d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec7dd39a6a0b5d05b1accdeeaafbd7b566ef1257d186b990b252dce96da143d", kill_on_drop: false }`
[INFO] [stdout] dec7dd39a6a0b5d05b1accdeeaafbd7b566ef1257d186b990b252dce96da143d