[INFO] updating cached repository https://github.com/drgomesp/oxiboy
[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] 7366aeeef865cf4d6dc9b2cda165c1835f7e50ef
[INFO] checking drgomesp/oxiboy against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrgomesp%2Foxiboy" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/drgomesp/oxiboy on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/drgomesp/oxiboy
[INFO] finished tweaking git repo https://github.com/drgomesp/oxiboy
[INFO] tweaked toml for git repo https://github.com/drgomesp/oxiboy written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/drgomesp/oxiboy already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 782bb1d872ce24d81aa1ed6a64f6188373adefa1de6dd49a6a0791874a4e2d19
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "782bb1d872ce24d81aa1ed6a64f6188373adefa1de6dd49a6a0791874a4e2d19"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling cc v1.0.34
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking oxiboy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / bitflags!(
[INFO] [stderr] 4  | |   pub struct Flags: u8 {
[INFO] [stderr] 5  | |     const ZERO       = 0b_1000_0000; 
[INFO] [stderr] 6  | |     const ADD_SUB    = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |   }
[INFO] [stderr] 10 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / bitflags!(
[INFO] [stderr] 4  | |   pub struct Flags: u8 {
[INFO] [stderr] 5  | |     const ZERO       = 0b_1000_0000; 
[INFO] [stderr] 6  | |     const ADD_SUB    = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |   }
[INFO] [stderr] 10 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / bitflags!(
[INFO] [stderr] 4  | |   pub struct Flags: u8 {
[INFO] [stderr] 5  | |     const ZERO       = 0b_1000_0000; 
[INFO] [stderr] 6  | |     const ADD_SUB    = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |   }
[INFO] [stderr] 10 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/ppu/registers.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / bitflags!(
[INFO] [stderr] 2  | |   pub struct Control: u8 {
[INFO] [stderr] 3  | |     const LCD_DISPLAY_ENABLE        = 0b_1000_0000;
[INFO] [stderr] 4  | |     const WINDOW_TILE_MAP_ADDR      = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |   }
[INFO] [stderr] 12 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/ppu/registers.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / bitflags!(
[INFO] [stderr] 2  | |   pub struct Control: u8 {
[INFO] [stderr] 3  | |     const LCD_DISPLAY_ENABLE        = 0b_1000_0000;
[INFO] [stderr] 4  | |     const WINDOW_TILE_MAP_ADDR      = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |   }
[INFO] [stderr] 12 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/ppu/registers.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / bitflags!(
[INFO] [stderr] 2  | |   pub struct Control: u8 {
[INFO] [stderr] 3  | |     const LCD_DISPLAY_ENABLE        = 0b_1000_0000;
[INFO] [stderr] 4  | |     const WINDOW_TILE_MAP_ADDR      = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |   }
[INFO] [stderr] 12 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |             0x0...0xFF => self.bootrom[addr as usize],
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             0x0100...0x7FFF => self.cartridge.read(addr),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             0x8000...0x9FFF => self.ppu.read(addr - 0x8000),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |             0xC000...0xDFFF => self.wram[(addr - 0xC000) as usize],
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |             0xFF00...0xFF7F => match addr {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             0xFF80...0xFFFE => self.hram[(addr - 0xFF80) as usize],
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |             0x0100...0x7FFF => panic!("-- writing cartdrige mem val:{:#04X} addr: ${:#06X}", val, addr - 0x0100),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:51:19
[INFO] [stderr]    |
[INFO] [stderr] 51 |             0x8000...0x9FFF => self.ppu.write(addr - 0x8000, val),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:52:19
[INFO] [stderr]    |
[INFO] [stderr] 52 |             0xC000...0xDFFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:55:19
[INFO] [stderr]    |
[INFO] [stderr] 55 |             0xFF00...0xFF7F => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:63:19
[INFO] [stderr]    |
[INFO] [stderr] 63 |             0xFF80...0xFFFE => self.hram[(addr - 0xFF80) as usize] = val,
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / bitflags!(
[INFO] [stderr] 4  | |   pub struct Flags: u8 {
[INFO] [stderr] 5  | |     const ZERO       = 0b_1000_0000; 
[INFO] [stderr] 6  | |     const ADD_SUB    = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |   }
[INFO] [stderr] 10 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / bitflags!(
[INFO] [stderr] 4  | |   pub struct Flags: u8 {
[INFO] [stderr] 5  | |     const ZERO       = 0b_1000_0000; 
[INFO] [stderr] 6  | |     const ADD_SUB    = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |   }
[INFO] [stderr] 10 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / bitflags!(
[INFO] [stderr] 4  | |   pub struct Flags: u8 {
[INFO] [stderr] 5  | |     const ZERO       = 0b_1000_0000; 
[INFO] [stderr] 6  | |     const ADD_SUB    = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 9  | |   }
[INFO] [stderr] 10 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/ppu/registers.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / bitflags!(
[INFO] [stderr] 2  | |   pub struct Control: u8 {
[INFO] [stderr] 3  | |     const LCD_DISPLAY_ENABLE        = 0b_1000_0000;
[INFO] [stderr] 4  | |     const WINDOW_TILE_MAP_ADDR      = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |   }
[INFO] [stderr] 12 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/ppu/registers.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / bitflags!(
[INFO] [stderr] 2  | |   pub struct Control: u8 {
[INFO] [stderr] 3  | |     const LCD_DISPLAY_ENABLE        = 0b_1000_0000;
[INFO] [stderr] 4  | |     const WINDOW_TILE_MAP_ADDR      = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |   }
[INFO] [stderr] 12 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/gameboy/hardware/ppu/registers.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | / bitflags!(
[INFO] [stderr] 2  | |   pub struct Control: u8 {
[INFO] [stderr] 3  | |     const LCD_DISPLAY_ENABLE        = 0b_1000_0000;
[INFO] [stderr] 4  | |     const WINDOW_TILE_MAP_ADDR      = 0b_0100_0000;
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |   }
[INFO] [stderr] 12 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:33:16
[INFO] [stderr]    |
[INFO] [stderr] 33 |             0x0...0xFF => self.bootrom[addr as usize],
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |             0x0100...0x7FFF => self.cartridge.read(addr),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:35:19
[INFO] [stderr]    |
[INFO] [stderr] 35 |             0x8000...0x9FFF => self.ppu.read(addr - 0x8000),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:36:19
[INFO] [stderr]    |
[INFO] [stderr] 36 |             0xC000...0xDFFF => self.wram[(addr - 0xC000) as usize],
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:37:19
[INFO] [stderr]    |
[INFO] [stderr] 37 |             0xFF00...0xFF7F => match addr {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 42 |             0xFF80...0xFFFE => self.hram[(addr - 0xFF80) as usize],
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:50:19
[INFO] [stderr]    |
[INFO] [stderr] 50 |             0x0100...0x7FFF => panic!("-- writing cartdrige mem val:{:#04X} addr: ${:#06X}", val, addr - 0x0100),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:51:19
[INFO] [stderr]    |
[INFO] [stderr] 51 |             0x8000...0x9FFF => self.ppu.write(addr - 0x8000, val),
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:52:19
[INFO] [stderr]    |
[INFO] [stderr] 52 |             0xC000...0xDFFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:55:19
[INFO] [stderr]    |
[INFO] [stderr] 55 |             0xFF00...0xFF7F => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gameboy/hardware/interconnect.rs:63:19
[INFO] [stderr]    |
[INFO] [stderr] 63 |             0xFF80...0xFFFE => self.hram[(addr - 0xFF80) as usize] = val,
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AF`
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     AF,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VBlank`
[INFO] [stderr]  --> src/gameboy/hardware/ppu/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     VBlank,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `scroll_x`
[INFO] [stderr]   --> src/gameboy/hardware/ppu/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     scroll_x: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_scroll_y`
[INFO] [stderr]   --> src/gameboy/hardware/ppu/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn get_scroll_y(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gameboy/hardware/cpu/mod.rs:531:9
[INFO] [stderr]     |
[INFO] [stderr] 531 | /         match dst {
[INFO] [stderr] 532 | |             Dst::A8(val) => {
[INFO] [stderr] 533 | |                 let addr = 0xFF00u16 | val as u16;
[INFO] [stderr] 534 | |                 bus.write(addr, cpu.registers.read8(Reg8::A))
[INFO] [stderr] ...   |
[INFO] [stderr] 552 | |             Dst::Addr(addr) => bus.write(addr, val as u8),
[INFO] [stderr] 553 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AF`
[INFO] [stderr]   --> src/gameboy/hardware/cpu/registers.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     AF,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VBlank`
[INFO] [stderr]  --> src/gameboy/hardware/ppu/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     VBlank,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `scroll_x`
[INFO] [stderr]   --> src/gameboy/hardware/ppu/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     scroll_x: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_scroll_y`
[INFO] [stderr]   --> src/gameboy/hardware/ppu/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn get_scroll_y(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/gameboy/hardware/cpu/mod.rs:531:9
[INFO] [stderr]     |
[INFO] [stderr] 531 | /         match dst {
[INFO] [stderr] 532 | |             Dst::A8(val) => {
[INFO] [stderr] 533 | |                 let addr = 0xFF00u16 | val as u16;
[INFO] [stderr] 534 | |                 bus.write(addr, cpu.registers.read8(Reg8::A))
[INFO] [stderr] ...   |
[INFO] [stderr] 552 | |             Dst::Addr(addr) => bus.write(addr, val as u8),
[INFO] [stderr] 553 | |         };
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.84s
[INFO] running `"docker" "inspect" "782bb1d872ce24d81aa1ed6a64f6188373adefa1de6dd49a6a0791874a4e2d19"`
[INFO] running `"docker" "rm" "-f" "782bb1d872ce24d81aa1ed6a64f6188373adefa1de6dd49a6a0791874a4e2d19"`
[INFO] [stdout] 782bb1d872ce24d81aa1ed6a64f6188373adefa1de6dd49a6a0791874a4e2d19