[INFO] cloning repository https://github.com/graylikeme/gameboy-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graylikeme/gameboy-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraylikeme%2Fgameboy-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraylikeme%2Fgameboy-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 46c887d1e5e367b1c68536d1c536a96907836169
[INFO] testing graylikeme/gameboy-rs against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraylikeme%2Fgameboy-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/graylikeme/gameboy-rs
[INFO] finished tweaking git repo https://github.com/graylikeme/gameboy-rs
[INFO] tweaked toml for git repo https://github.com/graylikeme/gameboy-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/graylikeme/gameboy-rs on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/graylikeme/gameboy-rs 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28ad46d5e949057fb17b773b36fc98479493fa08da016499a74a0779a3d66286
[INFO] running `Command { std: "docker" "start" "-a" "28ad46d5e949057fb17b773b36fc98479493fa08da016499a74a0779a3d66286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28ad46d5e949057fb17b773b36fc98479493fa08da016499a74a0779a3d66286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ad46d5e949057fb17b773b36fc98479493fa08da016499a74a0779a3d66286", kill_on_drop: false }`
[INFO] [stdout] 28ad46d5e949057fb17b773b36fc98479493fa08da016499a74a0779a3d66286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80968e89a8331d0b5804faf3a8b63f52bd111bdac00774e8fac85f096f95119
[INFO] running `Command { std: "docker" "start" "-a" "c80968e89a8331d0b5804faf3a8b63f52bd111bdac00774e8fac85f096f95119", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling libc v0.2.53
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling aho-corasick v0.7.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling pretty_env_logger v0.3.0
[INFO] [stderr]    Compiling gameboy-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `if_reg` and `ie_reg` are never read
[INFO] [stdout]   --> src/cpu/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LR35902 {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     if_reg: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     ie_reg: 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: methods `get_f`, `set_f`, and `dec_pc` are never used
[INFO] [stdout]    --> src/cpu/mod.rs:88:12
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl LR35902 {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn get_f(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn set_f(&mut self, to: u8) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn dec_pc(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_r_r` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn ld_r_r(cpu: &mut LR35902, get_reg: GetRegFn, set_reg: SetRegFn) -> u16 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_r_hl` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn ld_r_hl(cpu: &mut LR35902, bus: &mut Bus, set_reg: SetRegFn) -> u16 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_hl_r` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn ld_hl_r(cpu: &mut LR35902, bus: &mut Bus, get_reg: GetRegFn) -> u16 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xor_a` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn xor_a(cpu: &mut LR35902, value: u8) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cp_a` is never used
[INFO] [stdout]    --> src/cpu/instructions.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn cp_a(cpu: &mut LR35902, value: u8) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]  --> src/hardware/cartridge_reader.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CartridgeInfo {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 6 |     pub mem: Vec<u8>,
[INFO] [stdout] 7 |     pub size: usize,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "c80968e89a8331d0b5804faf3a8b63f52bd111bdac00774e8fac85f096f95119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80968e89a8331d0b5804faf3a8b63f52bd111bdac00774e8fac85f096f95119", kill_on_drop: false }`
[INFO] [stdout] c80968e89a8331d0b5804faf3a8b63f52bd111bdac00774e8fac85f096f95119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e42fd3b29f707db158b0931a3e24dd63980b3ca216542296daf4a83b25d5f59f
[INFO] running `Command { std: "docker" "start" "-a" "e42fd3b29f707db158b0931a3e24dd63980b3ca216542296daf4a83b25d5f59f", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling gameboy-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `if_reg` and `ie_reg` are never read
[INFO] [stdout]   --> src/cpu/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LR35902 {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     if_reg: u8,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     ie_reg: 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: methods `get_f`, `set_f`, and `dec_pc` are never used
[INFO] [stdout]    --> src/cpu/mod.rs:88:12
[INFO] [stdout]     |
[INFO] [stdout]  59 | impl LR35902 {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn get_f(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn set_f(&mut self, to: u8) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     pub fn dec_pc(&mut self) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_r_r` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn ld_r_r(cpu: &mut LR35902, get_reg: GetRegFn, set_reg: SetRegFn) -> u16 {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_r_hl` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn ld_r_hl(cpu: &mut LR35902, bus: &mut Bus, set_reg: SetRegFn) -> u16 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ld_hl_r` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn ld_hl_r(cpu: &mut LR35902, bus: &mut Bus, get_reg: GetRegFn) -> u16 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `xor_a` is never used
[INFO] [stdout]   --> src/cpu/instructions.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn xor_a(cpu: &mut LR35902, value: u8) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cp_a` is never used
[INFO] [stdout]    --> src/cpu/instructions.rs:108:4
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn cp_a(cpu: &mut LR35902, value: u8) {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]  --> src/hardware/cartridge_reader.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CartridgeInfo {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 6 |     pub mem: Vec<u8>,
[INFO] [stdout] 7 |     pub size: usize,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e42fd3b29f707db158b0931a3e24dd63980b3ca216542296daf4a83b25d5f59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e42fd3b29f707db158b0931a3e24dd63980b3ca216542296daf4a83b25d5f59f", kill_on_drop: false }`
[INFO] [stdout] e42fd3b29f707db158b0931a3e24dd63980b3ca216542296daf4a83b25d5f59f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca63f6b592d2282e81f98d5513486aa171a406fe3615977e0d0a60c1a814a24a
[INFO] running `Command { std: "docker" "start" "-a" "ca63f6b592d2282e81f98d5513486aa171a406fe3615977e0d0a60c1a814a24a", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: fields `if_reg` and `ie_reg` are never read
[INFO] [stderr]   --> src/cpu/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct LR35902 {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 20 |     if_reg: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 21 |     ie_reg: u8,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: methods `get_f`, `set_f`, and `dec_pc` are never used
[INFO] [stdout] 
[INFO] [stderr]    --> src/cpu/mod.rs:88:12
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]  59 | impl LR35902 {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  88 |     pub fn get_f(&self) -> u8 {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  92 |     pub fn set_f(&mut self, to: u8) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 164 |     pub fn dec_pc(&mut self) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ld_r_r` is never used
[INFO] [stderr]   --> src/cpu/instructions.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn ld_r_r(cpu: &mut LR35902, get_reg: GetRegFn, set_reg: SetRegFn) -> u16 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ld_r_hl` is never used
[INFO] [stderr]   --> src/cpu/instructions.rs:34:4
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn ld_r_hl(cpu: &mut LR35902, bus: &mut Bus, set_reg: SetRegFn) -> u16 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ld_hl_r` is never used
[INFO] [stderr]   --> src/cpu/instructions.rs:41:4
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn ld_hl_r(cpu: &mut LR35902, bus: &mut Bus, get_reg: GetRegFn) -> u16 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `xor_a` is never used
[INFO] [stderr]   --> src/cpu/instructions.rs:98:4
[INFO] [stderr]    |
[INFO] [stderr] 98 | fn xor_a(cpu: &mut LR35902, value: u8) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cp_a` is never used
[INFO] [stderr]    --> src/cpu/instructions.rs:108:4
[INFO] [stderr]     |
[INFO] [stderr] 108 | fn cp_a(cpu: &mut LR35902, value: u8) {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `size` is never read
[INFO] [stderr]  --> src/hardware/cartridge_reader.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct CartridgeInfo {
[INFO] [stderr]   |            ------------- field in this struct
[INFO] [stderr] 6 |     pub mem: Vec<u8>,
[INFO] [stderr] 7 |     pub size: usize,
[INFO] [stderr]   |         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `gameboy-rs` (bin "gameboy-rs" test) generated 8 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gameboy_rs-e1cf05453b4be38f)
[INFO] running `Command { std: "docker" "inspect" "ca63f6b592d2282e81f98d5513486aa171a406fe3615977e0d0a60c1a814a24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca63f6b592d2282e81f98d5513486aa171a406fe3615977e0d0a60c1a814a24a", kill_on_drop: false }`
[INFO] [stdout] ca63f6b592d2282e81f98d5513486aa171a406fe3615977e0d0a60c1a814a24a
