[INFO] updating cached repository https://github.com/graylikeme/gameboy-rs
[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] cafd6c79531ce5ae3d08082f67d532b1eb23f6e1
[INFO] testing graylikeme/gameboy-rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraylikeme%2Fgameboy-rs" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/graylikeme/gameboy-rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-11/source/Cargo.toml
[INFO] crate git repo https://github.com/graylikeme/gameboy-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4710c28652ad03162915c891b39d7f10a5327260277ce89f5658a3391989e3f
[INFO] running `"docker" "start" "-a" "a4710c28652ad03162915c891b39d7f10a5327260277ce89f5658a3391989e3f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling regex-syntax v0.6.6
[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] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hardware/bus.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 |     mmu: Box<MMU>,
[INFO] [stderr]   |              ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hardware/bus.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn new(mmu: Box<MMU>) -> Bus {
[INFO] [stderr]   |                         ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hardware/mmu.rs:103:56
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
[INFO] [stderr]     |                                                        ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     cpu: Box<GameboyCPU>,
[INFO] [stderr]    |              ^^^^^^^^^^ help: use `dyn`: `dyn GameboyCPU`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test`
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let test = cartridge.mem[0x0147];
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opcode`
[INFO] [stderr]   --> src/cpu/mod.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let opcode = bus.read_byte(self.pc);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cycles`
[INFO] [stderr]   --> src/cpu/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let cycles = instructions::call(self, bus);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cartridge`
[INFO] [stderr]    --> src/hardware/mmu.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
[INFO] [stderr]     |                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn read(&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/hardware/mmu.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:40:36
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn read(&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/hardware/mmu.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:86:36
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:94:20
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn read(&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/hardware/mmu.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:98:36
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `de`
[INFO] [stderr]   --> src/cpu/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     de: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hl`
[INFO] [stderr]   --> src/cpu/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     hl: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sp`
[INFO] [stderr]   --> src/cpu/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     sp: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `if_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     if_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ie_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     ie_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ime_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ime_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_byte`
[INFO] [stderr]   --> src/cpu/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get_byte(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_byte`
[INFO] [stderr]   --> src/cpu/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn set_byte(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_a`
[INFO] [stderr]   --> src/cpu/mod.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn set_a(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_f`
[INFO] [stderr]   --> src/cpu/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn get_f(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_f`
[INFO] [stderr]   --> src/cpu/mod.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn set_f(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_c`
[INFO] [stderr]    --> src/cpu/mod.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn get_c(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_c`
[INFO] [stderr]    --> src/cpu/mod.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn set_c(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_d`
[INFO] [stderr]    --> src/cpu/mod.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn get_d(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_d`
[INFO] [stderr]    --> src/cpu/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn set_d(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_e`
[INFO] [stderr]    --> src/cpu/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn get_e(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_e`
[INFO] [stderr]    --> src/cpu/mod.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn set_e(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_h`
[INFO] [stderr]    --> src/cpu/mod.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn get_h(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_h`
[INFO] [stderr]    --> src/cpu/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn set_h(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_l`
[INFO] [stderr]    --> src/cpu/mod.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn get_l(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_l`
[INFO] [stderr]    --> src/cpu/mod.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn set_l(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_sp`
[INFO] [stderr]    --> src/cpu/mod.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn get_sp(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_sp`
[INFO] [stderr]    --> src/cpu/mod.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn set_sp(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_pc`
[INFO] [stderr]    --> src/cpu/mod.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn set_pc(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dec_pc`
[INFO] [stderr]    --> src/cpu/mod.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn dec_pc(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_hl`
[INFO] [stderr]    --> src/cpu/mod.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn get_hl(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hl`
[INFO] [stderr]    --> src/cpu/mod.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn set_hl(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_de`
[INFO] [stderr]    --> src/cpu/mod.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn get_de(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_de`
[INFO] [stderr]    --> src/cpu/mod.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub fn set_de(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_af`
[INFO] [stderr]    --> src/cpu/mod.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn get_af(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_af`
[INFO] [stderr]    --> src/cpu/mod.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn set_af(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 48 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.39s
[INFO] running `"docker" "inspect" "a4710c28652ad03162915c891b39d7f10a5327260277ce89f5658a3391989e3f"`
[INFO] running `"docker" "rm" "-f" "a4710c28652ad03162915c891b39d7f10a5327260277ce89f5658a3391989e3f"`
[INFO] [stdout] a4710c28652ad03162915c891b39d7f10a5327260277ce89f5658a3391989e3f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e16351aba9a6a30808a67b0eb66b97b87649ebd4c0b5205a9fbf5795da0460e2
[INFO] running `"docker" "start" "-a" "e16351aba9a6a30808a67b0eb66b97b87649ebd4c0b5205a9fbf5795da0460e2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gameboy-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hardware/bus.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 |     mmu: Box<MMU>,
[INFO] [stderr]   |              ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hardware/bus.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn new(mmu: Box<MMU>) -> Bus {
[INFO] [stderr]   |                         ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hardware/mmu.rs:103:56
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
[INFO] [stderr]     |                                                        ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     cpu: Box<GameboyCPU>,
[INFO] [stderr]    |              ^^^^^^^^^^ help: use `dyn`: `dyn GameboyCPU`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test`
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let test = cartridge.mem[0x0147];
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opcode`
[INFO] [stderr]   --> src/cpu/mod.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let opcode = bus.read_byte(self.pc);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cycles`
[INFO] [stderr]   --> src/cpu/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let cycles = instructions::call(self, bus);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cartridge`
[INFO] [stderr]    --> src/hardware/mmu.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
[INFO] [stderr]     |                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn read(&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/hardware/mmu.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:40:36
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn read(&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/hardware/mmu.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:86:36
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:94:20
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn read(&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/hardware/mmu.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:98:36
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `de`
[INFO] [stderr]   --> src/cpu/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     de: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hl`
[INFO] [stderr]   --> src/cpu/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     hl: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sp`
[INFO] [stderr]   --> src/cpu/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     sp: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `if_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     if_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ie_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     ie_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ime_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ime_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_byte`
[INFO] [stderr]   --> src/cpu/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get_byte(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_byte`
[INFO] [stderr]   --> src/cpu/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn set_byte(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_a`
[INFO] [stderr]   --> src/cpu/mod.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn set_a(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_f`
[INFO] [stderr]   --> src/cpu/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn get_f(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_f`
[INFO] [stderr]   --> src/cpu/mod.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn set_f(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_c`
[INFO] [stderr]    --> src/cpu/mod.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn get_c(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_c`
[INFO] [stderr]    --> src/cpu/mod.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn set_c(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_d`
[INFO] [stderr]    --> src/cpu/mod.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn get_d(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_d`
[INFO] [stderr]    --> src/cpu/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn set_d(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_e`
[INFO] [stderr]    --> src/cpu/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn get_e(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_e`
[INFO] [stderr]    --> src/cpu/mod.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn set_e(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_h`
[INFO] [stderr]    --> src/cpu/mod.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn get_h(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_h`
[INFO] [stderr]    --> src/cpu/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn set_h(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_l`
[INFO] [stderr]    --> src/cpu/mod.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn get_l(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_l`
[INFO] [stderr]    --> src/cpu/mod.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn set_l(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_sp`
[INFO] [stderr]    --> src/cpu/mod.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn get_sp(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_sp`
[INFO] [stderr]    --> src/cpu/mod.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn set_sp(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_pc`
[INFO] [stderr]    --> src/cpu/mod.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn set_pc(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dec_pc`
[INFO] [stderr]    --> src/cpu/mod.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn dec_pc(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_hl`
[INFO] [stderr]    --> src/cpu/mod.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn get_hl(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hl`
[INFO] [stderr]    --> src/cpu/mod.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn set_hl(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_de`
[INFO] [stderr]    --> src/cpu/mod.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn get_de(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_de`
[INFO] [stderr]    --> src/cpu/mod.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub fn set_de(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_af`
[INFO] [stderr]    --> src/cpu/mod.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn get_af(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_af`
[INFO] [stderr]    --> src/cpu/mod.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn set_af(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 48 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "e16351aba9a6a30808a67b0eb66b97b87649ebd4c0b5205a9fbf5795da0460e2"`
[INFO] running `"docker" "rm" "-f" "e16351aba9a6a30808a67b0eb66b97b87649ebd4c0b5205a9fbf5795da0460e2"`
[INFO] [stdout] e16351aba9a6a30808a67b0eb66b97b87649ebd4c0b5205a9fbf5795da0460e2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 76253520b9caa6ab0888739364ae2a11361567f5ea6acb5cc9f07539a6468d3d
[INFO] running `"docker" "start" "-a" "76253520b9caa6ab0888739364ae2a11361567f5ea6acb5cc9f07539a6468d3d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hardware/bus.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 |     mmu: Box<MMU>,
[INFO] [stderr]   |              ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/hardware/bus.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub fn new(mmu: Box<MMU>) -> Bus {
[INFO] [stderr]   |                         ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/hardware/mmu.rs:103:56
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
[INFO] [stderr]     |                                                        ^^^ help: use `dyn`: `dyn MMU`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 |     cpu: Box<GameboyCPU>,
[INFO] [stderr]    |              ^^^^^^^^^^ help: use `dyn`: `dyn GameboyCPU`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test`
[INFO] [stderr]   --> src/main.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let test = cartridge.mem[0x0147];
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_test`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opcode`
[INFO] [stderr]   --> src/cpu/mod.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let opcode = bus.read_byte(self.pc);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cycles`
[INFO] [stderr]   --> src/cpu/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |         let cycles = instructions::call(self, bus);
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cartridge`
[INFO] [stderr]    --> src/hardware/mmu.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn get_mmu(cartridge: CartridgeInfo) -> Option<Box<MMU>> {
[INFO] [stderr]     |                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn read(&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/hardware/mmu.rs:40:25
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:40:36
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:82:20
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn read(&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/hardware/mmu.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:86:36
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/hardware/mmu.rs:94:20
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn read(&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/hardware/mmu.rs:98:25
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/hardware/mmu.rs:98:36
[INFO] [stderr]    |
[INFO] [stderr] 98 |     fn write(&mut self, addr: u16, value: u8) {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `de`
[INFO] [stderr]   --> src/cpu/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     de: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `hl`
[INFO] [stderr]   --> src/cpu/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     hl: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sp`
[INFO] [stderr]   --> src/cpu/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     sp: u16,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `if_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     if_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ie_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     ie_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ime_reg`
[INFO] [stderr]   --> src/cpu/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     ime_reg: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_byte`
[INFO] [stderr]   --> src/cpu/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get_byte(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_byte`
[INFO] [stderr]   --> src/cpu/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn set_byte(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_a`
[INFO] [stderr]   --> src/cpu/mod.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn set_a(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_f`
[INFO] [stderr]   --> src/cpu/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     pub fn get_f(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_f`
[INFO] [stderr]   --> src/cpu/mod.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn set_f(&mut self, to: u8) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_c`
[INFO] [stderr]    --> src/cpu/mod.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn get_c(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_c`
[INFO] [stderr]    --> src/cpu/mod.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn set_c(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_d`
[INFO] [stderr]    --> src/cpu/mod.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn get_d(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_d`
[INFO] [stderr]    --> src/cpu/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn set_d(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_e`
[INFO] [stderr]    --> src/cpu/mod.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     pub fn get_e(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_e`
[INFO] [stderr]    --> src/cpu/mod.rs:122:5
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn set_e(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_h`
[INFO] [stderr]    --> src/cpu/mod.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn get_h(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_h`
[INFO] [stderr]    --> src/cpu/mod.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     pub fn set_h(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_l`
[INFO] [stderr]    --> src/cpu/mod.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn get_l(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_l`
[INFO] [stderr]    --> src/cpu/mod.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn set_l(&self, to: u8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_sp`
[INFO] [stderr]    --> src/cpu/mod.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn get_sp(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_sp`
[INFO] [stderr]    --> src/cpu/mod.rs:146:5
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub fn set_sp(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_pc`
[INFO] [stderr]    --> src/cpu/mod.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn set_pc(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dec_pc`
[INFO] [stderr]    --> src/cpu/mod.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn dec_pc(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_hl`
[INFO] [stderr]    --> src/cpu/mod.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn get_hl(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_hl`
[INFO] [stderr]    --> src/cpu/mod.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     pub fn set_hl(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_de`
[INFO] [stderr]    --> src/cpu/mod.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn get_de(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_de`
[INFO] [stderr]    --> src/cpu/mod.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     pub fn set_de(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_af`
[INFO] [stderr]    --> src/cpu/mod.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn get_af(&self) -> u16 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_af`
[INFO] [stderr]    --> src/cpu/mod.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub fn set_af(&mut self, to: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 48 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gameboy_rs-52203eae3f47ed62
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "76253520b9caa6ab0888739364ae2a11361567f5ea6acb5cc9f07539a6468d3d"`
[INFO] running `"docker" "rm" "-f" "76253520b9caa6ab0888739364ae2a11361567f5ea6acb5cc9f07539a6468d3d"`
[INFO] [stdout] 76253520b9caa6ab0888739364ae2a11361567f5ea6acb5cc9f07539a6468d3d