[INFO] cloning repository https://github.com/frublox/gbemu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frublox/gbemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrublox%2Fgbemu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrublox%2Fgbemu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d059b8bd5ab201b9a413cf29f97cefa2b25be77e
[INFO] checking frublox/gbemu against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrublox%2Fgbemu" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/frublox/gbemu
[INFO] finished tweaking git repo https://github.com/frublox/gbemu
[INFO] tweaked toml for git repo https://github.com/frublox/gbemu written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/frublox/gbemu on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding sdl2 v0.35.2 (available: v0.38.0)
[INFO] [stderr]       Adding self_cell v0.10.3 (available: v1.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ea9ef90e2a89a6a79263cfc34cce6bd8a3823908c4c30c1adf03af81c890d45
[INFO] running `Command { std: "docker" "start" "-a" "6ea9ef90e2a89a6a79263cfc34cce6bd8a3823908c4c30c1adf03af81c890d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ea9ef90e2a89a6a79263cfc34cce6bd8a3823908c4c30c1adf03af81c890d45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea9ef90e2a89a6a79263cfc34cce6bd8a3823908c4c30c1adf03af81c890d45", kill_on_drop: false }`
[INFO] [stdout] 6ea9ef90e2a89a6a79263cfc34cce6bd8a3823908c4c30c1adf03af81c890d45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2fa327465e560ef0b33fea4a35c43fa8869f7757f770aa858e68f2f52823bc4
[INFO] running `Command { std: "docker" "start" "-a" "e2fa327465e560ef0b33fea4a35c43fa8869f7757f770aa858e68f2f52823bc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking self_cell v1.2.0
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking self_cell v0.10.3
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking gbemu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/gameboy/cpu/mod.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use exec::{*};
[INFO] [stdout]   |                ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/gameboy/cpu/mod.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use instruction::{*};
[INFO] [stdout]    |                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/gameboy/mod.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use debug::{*};
[INFO] [stdout]    |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/gameboy/mod.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use utils::{*};
[INFO] [stdout]    |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/gameboy/cpu/mod.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use exec::{*};
[INFO] [stdout]   |                ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/gameboy/cpu/mod.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use instruction::{*};
[INFO] [stdout]    |                       ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/gameboy/mod.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use debug::{*};
[INFO] [stdout]    |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]   --> src/gameboy/mod.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub use utils::{*};
[INFO] [stdout]    |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/gameboy/cartridge.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     InvalidCartridgeType(u8),
[INFO] [stdout]    |     -------------------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CartridgeLoadErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     InvalidCartridgeType(u8),
[INFO] [stdout] 18 +     InvalidCartridgeType(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/gameboy/cartridge.rs:19:30
[INFO] [stdout]    |
[INFO] [stdout] 19 |     UnsupportedCartridgeType(u8),
[INFO] [stdout]    |     ------------------------ ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CartridgeLoadErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     UnsupportedCartridgeType(u8),
[INFO] [stdout] 19 +     UnsupportedCartridgeType(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_new_rtc_regs` is never used
[INFO] [stdout]   --> src/gameboy/cartridge.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn calc_new_rtc_regs(_timestamp: u64, _rtc_s: u8, _rtc_m: u8, _rtc_h: u8, _rtc_dl: u8, _rtc_dh: u8) -> (u8, u8, u8, u8, u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/gameboy/bess.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct NameBlock {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 39 |     pub name: Vec<u8>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NameBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title` and `checksum` are never read
[INFO] [stdout]   --> src/gameboy/bess.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct InfoBlock {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 67 |     pub title: [u8; 16],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 68 |     pub checksum: u16,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InfoBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:99:9
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub struct CoreBlock<'a> {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout]  99 |     pub major: u16,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 100 |     pub minor: u16,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 101 |     pub model: [u8; 4],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 102 |     pub pc: u16,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 103 |     pub af: u16,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 104 |     pub bc: u16,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 105 |     pub de: u16,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 106 |     pub hl: u16,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 107 |     pub sp: u16,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 108 |     pub ime: u8, // 0 or 1
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 109 |     pub ie: u8,
[INFO] [stdout]     |         ^^
[INFO] [stdout] 110 |     pub execution_state: u8, // 0 = running, 1 = halted, 2 = stopped
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 111 |     pub reserved: u8, // Must be 0
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 112 |     pub memory_mapped_registers: &'a [u8; 128],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 113 |     pub ram: &'a [u8],
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 114 |     pub vram: &'a [u8],
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 115 |     pub mbc_ram: &'a [u8],
[INFO] [stdout] 116 |     pub oam: &'a [u8],
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 117 |     pub hram: &'a [u8],
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 118 |     pub bgp: &'a [u8],
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 119 |     pub obp: &'a [u8],
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CoreBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bytes` is never read
[INFO] [stdout]    --> src/gameboy/bess.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 192 | pub struct XaomBlock {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] 193 |     pub bytes: [u8; 0x60],
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `XaomBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `registers` is never read
[INFO] [stdout]    --> src/gameboy/bess.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 221 | pub struct MbcBlock {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 222 |     pub registers: Vec<(u16, u8)>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MbcBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `latched_seconds`, `latched_minutes`, `latched_hours`, `latched_days_low`, `latched_days_high`, and `unix_timestamp` are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 254 | pub struct RtcBlock {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub latched_seconds: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 261 |     pub latched_minutes: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 262 |     pub latched_hours: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 263 |     pub latched_days_low: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 264 |     pub latched_days_high: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 265 |     pub unix_timestamp: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `RtcBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `unix_timestamp`, `rtc_minutes`, `rtc_days`, `alarm_minutes`, and `alarm_days` are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:324:9
[INFO] [stdout]     |
[INFO] [stdout] 323 | pub struct Huc3Block {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 324 |     pub unix_timestamp: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 325 |     pub rtc_minutes: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 326 |     pub rtc_days: u16,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 327 |     pub alarm_minutes: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 328 |     pub alarm_days: u16,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Huc3Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `unix_timestamp`, `rtc`, `latched_rtc`, and `mr4` are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:364:9
[INFO] [stdout]     |
[INFO] [stdout] 363 | pub struct Tpp1Block {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 364 |     pub unix_timestamp: u64,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 365 |     pub rtc: u32,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 366 |     pub latched_rtc: u32,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 367 |     pub mr4: u8,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Tpp1Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `flags`, `argument_bits_left`, `eeprom_command`, `pending_bits`, `latched_gyro_x`, and `latched_gyro_y` are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:397:9
[INFO] [stdout]     |
[INFO] [stdout] 396 | pub struct Mbc7Block {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 397 |     pub flags: u8,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 398 |     pub argument_bits_left: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 399 |     pub eeprom_command: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 400 |     pub pending_bits: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 401 |     pub latched_gyro_x: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 402 |     pub latched_gyro_y: u16,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Mbc7Block` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 433 | pub struct SgbBlock<'a> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 434 |     pub border_tile_data: &'a [u8], // 0x2000
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 435 |     pub border_tilemap: &'a [u8], // 0x800
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 436 |     pub border_palettes: &'a [u8], // 0x80
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 437 |     pub active_colorization_palettes: &'a [u8], // 0x20
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 438 |     pub ram_colorization_palettes: &'a [u8], // 0x1000
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 439 |     pub attribute_map: &'a [u8], // 0x168
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 440 |     pub attribute_files: &'a [u8], // 0xfd2
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 441 |     pub multiplayer_status: u8, // High nibble = player count (1, 2 or 4),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SgbBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 475 | pub struct Bess<'a> {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 476 |     pub filename: String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 477 |     pub name_block: Option<NameBlock>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 478 |     pub info_block: InfoBlock,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 479 |     pub core_block: CoreBlock<'a>,
[INFO] [stdout] 480 |     pub xaom_block: Option<XaomBlock>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 481 |     pub mbc_block: Option<MbcBlock>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 482 |     pub rtc_block: Option<RtcBlock>,
[INFO] [stdout] 483 |     pub huc3_block: Option<Huc3Block>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 484 |     pub tpp1_block: Option<Tpp1Block>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 485 |     pub mbc7_block: Option<Mbc7Block>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 486 |     pub sgb_block: Option<SgbBlock<'a>>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Bess` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/gameboy/ppu.rs:297:13
[INFO] [stdout]     |
[INFO] [stdout] 297 |             drop(vram);
[INFO] [stdout]     |             ^^^^^----^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&std::sync::MutexGuard<'_, [u8; 8192]>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 297 -             drop(vram);
[INFO] [stdout] 297 +             let _ = vram;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/gameboy/cartridge.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     InvalidCartridgeType(u8),
[INFO] [stdout]    |     -------------------- ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CartridgeLoadErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     InvalidCartridgeType(u8),
[INFO] [stdout] 18 +     InvalidCartridgeType(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/gameboy/cartridge.rs:19:30
[INFO] [stdout]    |
[INFO] [stdout] 19 |     UnsupportedCartridgeType(u8),
[INFO] [stdout]    |     ------------------------ ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CartridgeLoadErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 19 -     UnsupportedCartridgeType(u8),
[INFO] [stdout] 19 +     UnsupportedCartridgeType(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_new_rtc_regs` is never used
[INFO] [stdout]   --> src/gameboy/cartridge.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn calc_new_rtc_regs(_timestamp: u64, _rtc_s: u8, _rtc_m: u8, _rtc_h: u8, _rtc_dl: u8, _rtc_dh: u8) -> (u8, u8, u8, u8, u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 433 | pub struct SgbBlock<'a> {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] 434 |     pub border_tile_data: &'a [u8], // 0x2000
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 435 |     pub border_tilemap: &'a [u8], // 0x800
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 436 |     pub border_palettes: &'a [u8], // 0x80
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 437 |     pub active_colorization_palettes: &'a [u8], // 0x20
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 438 |     pub ram_colorization_palettes: &'a [u8], // 0x1000
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 439 |     pub attribute_map: &'a [u8], // 0x168
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 440 |     pub attribute_files: &'a [u8], // 0xfd2
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 441 |     pub multiplayer_status: u8, // High nibble = player count (1, 2 or 4),
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SgbBlock` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/gameboy/bess.rs:476:9
[INFO] [stdout]     |
[INFO] [stdout] 475 | pub struct Bess<'a> {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 476 |     pub filename: String,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 477 |     pub name_block: Option<NameBlock>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 478 |     pub info_block: InfoBlock,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 479 |     pub core_block: CoreBlock<'a>,
[INFO] [stdout] 480 |     pub xaom_block: Option<XaomBlock>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 481 |     pub mbc_block: Option<MbcBlock>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 482 |     pub rtc_block: Option<RtcBlock>,
[INFO] [stdout] 483 |     pub huc3_block: Option<Huc3Block>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 484 |     pub tpp1_block: Option<Tpp1Block>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 485 |     pub mbc7_block: Option<Mbc7Block>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 486 |     pub sgb_block: Option<SgbBlock<'a>>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Bess` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/gameboy/ppu.rs:297:13
[INFO] [stdout]     |
[INFO] [stdout] 297 |             drop(vram);
[INFO] [stdout]     |             ^^^^^----^
[INFO] [stdout]     |                  |
[INFO] [stdout]     |                  argument has type `&std::sync::MutexGuard<'_, [u8; 8192]>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 297 -             drop(vram);
[INFO] [stdout] 297 +             let _ = vram;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "e2fa327465e560ef0b33fea4a35c43fa8869f7757f770aa858e68f2f52823bc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2fa327465e560ef0b33fea4a35c43fa8869f7757f770aa858e68f2f52823bc4", kill_on_drop: false }`
[INFO] [stdout] e2fa327465e560ef0b33fea4a35c43fa8869f7757f770aa858e68f2f52823bc4
