[INFO] cloning repository https://github.com/benjaminmordaunt/fancy-nes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benjaminmordaunt/fancy-nes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminmordaunt%2Ffancy-nes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminmordaunt%2Ffancy-nes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc8aa5f02d879827650b1b69a263af60725c6a33
[INFO] documenting benjaminmordaunt/fancy-nes against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenjaminmordaunt%2Ffancy-nes" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benjaminmordaunt/fancy-nes on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/benjaminmordaunt/fancy-nes
[INFO] finished tweaking git repo https://github.com/benjaminmordaunt/fancy-nes
[INFO] tweaked toml for git repo https://github.com/benjaminmordaunt/fancy-nes written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/benjaminmordaunt/fancy-nes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sdl2 v0.35.2
[INFO] [stderr]   Downloaded sdl2-sys v0.35.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03a54bc226db678b3b7ec848788562ac09bc3a9af03ddb2b8a3cd5d7cba48897
[INFO] running `Command { std: "docker" "start" "-a" "03a54bc226db678b3b7ec848788562ac09bc3a9af03ddb2b8a3cd5d7cba48897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03a54bc226db678b3b7ec848788562ac09bc3a9af03ddb2b8a3cd5d7cba48897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a54bc226db678b3b7ec848788562ac09bc3a9af03ddb2b8a3cd5d7cba48897", kill_on_drop: false }`
[INFO] [stdout] 03a54bc226db678b3b7ec848788562ac09bc3a9af03ddb2b8a3cd5d7cba48897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a3d250f14baa63d3e0a94844dbdad5d4ca9fcd3a85cc4ad83cc035fdea5c8da
[INFO] running `Command { std: "docker" "start" "-a" "6a3d250f14baa63d3e0a94844dbdad5d4ca9fcd3a85cc4ad83cc035fdea5c8da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking fancy-nes-core v0.1.0 (/opt/rustwide/workdir/fancy-nes-core)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> fancy-nes-core/src/cpu.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Mirroring`
[INFO] [stdout]  --> fancy-nes-core/src/cpu.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::Mirroring;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::debug::disasm_6502`
[INFO] [stdout]  --> fancy-nes-core/src/cpu.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::cpu::debug::disasm_6502;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::Ref`
[INFO] [stdout]  --> fancy-nes-core/src/cpu/debug.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::Ref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> fancy-nes-core/src/cpu/mem.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `cell::Ref`
[INFO] [stdout]  --> fancy-nes-core/src/cpu/trace.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, path::Path, io::Write, cell::Ref};
[INFO] [stdout]   |                                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]  --> fancy-nes-core/src/cpu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Add;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_nes2`
[INFO] [stdout]   --> fancy-nes-core/src/lib.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 |        let is_nes2 = (nes_header.flags7 & 0b1100) == 0b1000;
[INFO] [stdout]    |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_nes2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> fancy-nes-core/src/lib.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct NESHeader {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 27 |     mapper: u8,          /* NES2.0 */
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 28 |     prg_chr_msb: u8,     /* NES2.0 */
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 29 |     prg_eeprom_sz: u8,   /* NES2.0 */
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 30 |     cpu_ppu_timing: u8,  /* NES2.0 */
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     hw_type: u8,         /* NES2.0 */
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 32 |     misc_roms: u8,       /* NES2.0 */
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 33 |     exp_device: u8,      /* NES2.0 */
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `oam` and `addr_data_bus` are never read
[INFO] [stdout]    --> fancy-nes-core/src/ppu.rs:87:5
[INFO] [stdout]     |
[INFO] [stdout] 62  | pub struct NESPpu<'a> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 87  |     oam: [u8; 256],     /* CPU can manipulate via memory-mapped DMA registers */
[INFO] [stdout]     |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     addr_data_bus: u16,  /* The PPU uses the same bus for addr and data to save pins */
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OAMDMA` is never used
[INFO] [stdout]   --> fancy-nes-core/src/ppu.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub const OAMDMA: u16    = 0x4014;
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `PC` should have a snake case name
[INFO] [stdout]   --> fancy-nes-core/src/cpu.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub PC: u16,    /* program counter */
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `pc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `SP` should have a snake case name
[INFO] [stdout]   --> fancy-nes-core/src/cpu.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub SP: u8,     /* stack pointer */
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `sp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]   --> fancy-nes-core/src/cpu.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub A: u8,      /* accumulator */
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `X` should have a snake case name
[INFO] [stdout]   --> fancy-nes-core/src/cpu.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub X: u8,      /* index register X */
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Y` should have a snake case name
[INFO] [stdout]   --> fancy-nes-core/src/cpu.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub Y: u8,      /* index register Y */
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:396:9
[INFO] [stdout]     |
[INFO] [stdout] 396 |         self.memory.write(addr, data);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 396 |         let _ = self.memory.write(addr, data);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:463:9
[INFO] [stdout]     |
[INFO] [stdout] 463 |         self.memory.write(addr, result);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 463 |         let _ = self.memory.write(addr, result);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:509:13
[INFO] [stdout]     |
[INFO] [stdout] 509 |             self.memory.write(addr, data);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 509 |             let _ = self.memory.write(addr, data);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:548:13
[INFO] [stdout]     |
[INFO] [stdout] 548 | /             self.memory.write(self.SP as u16 + 0x0100, (self.status |
[INFO] [stdout] 549 | |                 StatusRegister::BREAK_LOW | StatusRegister::BREAK_HIGH).bits());
[INFO] [stdout]     | |_______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 548 |             let _ = self.memory.write(self.SP as u16 + 0x0100, (self.status |
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:551:13
[INFO] [stdout]     |
[INFO] [stdout] 551 |             self.memory.write(self.SP as u16 + 0x0100, self.A);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 551 |             let _ = self.memory.write(self.SP as u16 + 0x0100, self.A);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:595:9
[INFO] [stdout]     |
[INFO] [stdout] 595 |         self.memory.write(self.SP as u16 + 0x0100, (self.PC >> 8) as u8); /* PC, MSB */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 595 |         let _ = self.memory.write(self.SP as u16 + 0x0100, (self.PC >> 8) as u8); /* PC, MSB */
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:601:9
[INFO] [stdout]     |
[INFO] [stdout] 601 |         self.memory.write(self.SP as u16 + 0x0100, self.PC as u8); /* PC, LSB */
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 601 |         let _ = self.memory.write(self.SP as u16 + 0x0100, self.PC as u8); /* PC, LSB */
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:614:17
[INFO] [stdout]     |
[INFO] [stdout] 614 |                 self.memory.write(self.SP as u16 + 0x0100, self.status.bits());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 614 |                 let _ = self.memory.write(self.SP as u16 + 0x0100, self.status.bits());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:621:17
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 self.memory.write(self.SP as u16 + 0x0100, self.status.bits());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 621 |                 let _ = self.memory.write(self.SP as u16 + 0x0100, self.status.bits());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:628:17
[INFO] [stdout]     |
[INFO] [stdout] 628 |                 self.memory.write(self.SP as u16 + 0x0100, self.status.bits());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 628 |                 let _ = self.memory.write(self.SP as u16 + 0x0100, self.status.bits());
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> fancy-nes-core/src/cpu.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 684 |         self.enter_subroutine(&InterruptType::NMI);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 684 |         let _ = self.enter_subroutine(&InterruptType::NMI);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> fancy-nes-core/src/cpu/mem.rs:156:32
[INFO] [stdout]     |
[INFO] [stdout] 156 |         if (addr >= 0x4020) && (addr <= 0xFFFF) {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `PPUAddress` should have a snake case name
[INFO] [stdout]   --> fancy-nes-core/src/ppu.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | mod PPUAddress {
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to snake case: `ppuaddress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> fancy-nes-core/src/ppu.rs:468:16
[INFO] [stdout]     |
[INFO] [stdout] 468 |             if self.scanline >= 0 && self.scanline <= 239
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr] error: failed to run custom build command for `sdl2-sys v0.35.2`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/sdl2-sys-8db07d57dab53974/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:include=/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sdl2-sys-0.35.2/SDL/include
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: VcpkgNotFound("No vcpkg installation found. Set the VCPKG_ROOT environment variable or run 'vcpkg integrate install'")', /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/sdl2-sys-0.35.2/build.rs:78:33
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5604946e8c4a - std::backtrace_rs::backtrace::libunwind::trace::h2f05d0192276a8f6
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x5604946e8c4a - std::backtrace_rs::backtrace::trace_unsynchronized::hedc23dff7a1af150
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x5604946e8c4a - std::sys_common::backtrace::_print_fmt::h17541ef7592f3ce2
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x5604946e8c4a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h20f75df5ab0c0792
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x56049470787f - core::fmt::write::h78109e6f466b3af6
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/fmt/mod.rs:1254:17
[INFO] [stderr]      5:     0x5604946e5ee5 - std::io::Write::write_fmt::hc59e1b02dd273c8a
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/io/mod.rs:1698:15
[INFO] [stderr]      6:     0x5604946e8a15 - std::sys_common::backtrace::_print::h8dac57a9f8fbf9a5
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      7:     0x5604946e8a15 - std::sys_common::backtrace::print::hf9ecbf41d1aa712f
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      8:     0x5604946e9f9e - std::panicking::default_hook::{{closure}}::h04c07acfc84ca028
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:269:22
[INFO] [stderr]      9:     0x5604946e9d45 - std::panicking::default_hook::h01f6bb23e1eceb2c
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:288:9
[INFO] [stderr]     10:     0x5604946ea4fe - std::panicking::rust_panic_with_hook::h2bb3722bbaf2f6df
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:691:13
[INFO] [stderr]     11:     0x5604946ea3f9 - std::panicking::begin_panic_handler::{{closure}}::h91bc7f36a4be011b
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:582:13
[INFO] [stderr]     12:     0x5604946e90b6 - std::sys_common::backtrace::__rust_end_short_backtrace::h8b3d3717114f9e59
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stderr]     13:     0x5604946ea152 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:578:5
[INFO] [stderr]     14:     0x56049467c4d3 - core::panicking::panic_fmt::hfd368e3fbdabea26
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/panicking.rs:67:14
[INFO] [stderr]     15:     0x56049467c9b3 - core::result::unwrap_failed::he54eb4b2f125b26f
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/result.rs:1687:5
[INFO] [stderr]     16:     0x56049467fcf8 - core::result::Result<T,E>::unwrap::h16e0122ca9995996
[INFO] [stderr]     17:     0x56049467daba - build_script_build::get_vcpkg_config::he41c4f5fff0adbc5
[INFO] [stderr]     18:     0x56049467dc25 - build_script_build::link_sdl2::h85944942d19df376
[INFO] [stderr]     19:     0x56049467e5c3 - build_script_build::main::h524129d8fb569823
[INFO] [stderr]     20:     0x560494680d53 - core::ops::function::FnOnce::call_once::h27bfc1afcc804bc0
[INFO] [stderr]     21:     0x56049467f5c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h58368a6145509e4e
[INFO] [stderr]     22:     0x56049467f9a9 - std::rt::lang_start::{{closure}}::hdcf920284902113c
[INFO] [stderr]     23:     0x5604946e2dbe - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h2eb19b8ce4148df4
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/core/src/ops/function.rs:287:13
[INFO] [stderr]     24:     0x5604946e2dbe - std::panicking::try::do_call::h2e900feff5d504c5
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stderr]     25:     0x5604946e2dbe - std::panicking::try::h8854836cb85aa9f2
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stderr]     26:     0x5604946e2dbe - std::panic::catch_unwind::h706025dd4c48f64b
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stderr]     27:     0x5604946e2dbe - std::rt::lang_start_internal::{{closure}}::h7be5b97f4a07a91a
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/rt.rs:148:48
[INFO] [stderr]     28:     0x5604946e2dbe - std::panicking::try::do_call::h59847e9d0a176965
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:485:40
[INFO] [stderr]     29:     0x5604946e2dbe - std::panicking::try::h399a918ba8522823
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panicking.rs:449:19
[INFO] [stderr]     30:     0x5604946e2dbe - std::panic::catch_unwind::hca7ca6c55b2a2e26
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/panic.rs:140:14
[INFO] [stderr]     31:     0x5604946e2dbe - std::rt::lang_start_internal::h2c807a81560459eb
[INFO] [stderr]                                  at /rustc/1b7dd2252b99671ce5d1cb9664c5f8636329436d/library/std/src/rt.rs:148:20
[INFO] [stderr]     32:     0x56049467f987 - std::rt::lang_start::h11d99df00035e2df
[INFO] [stderr]     33:     0x56049467f1e5 - main
[INFO] [stderr]     34:     0x7f13bd0c9d90 - <unknown>
[INFO] [stderr]     35:     0x7f13bd0c9e40 - __libc_start_main
[INFO] [stderr]     36:     0x56049467cb45 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6a3d250f14baa63d3e0a94844dbdad5d4ca9fcd3a85cc4ad83cc035fdea5c8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a3d250f14baa63d3e0a94844dbdad5d4ca9fcd3a85cc4ad83cc035fdea5c8da", kill_on_drop: false }`
[INFO] [stdout] 6a3d250f14baa63d3e0a94844dbdad5d4ca9fcd3a85cc4ad83cc035fdea5c8da
