[INFO] cloning repository https://github.com/sudfud/rugb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sudfud/rugb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudfud%2Frugb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudfud%2Frugb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 211fa6228c75f8e03511b3751e49fa5feb3a6435
[INFO] testing sudfud/rugb against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudfud%2Frugb" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sudfud/rugb
[INFO] finished tweaking git repo https://github.com/sudfud/rugb
[INFO] tweaked toml for git repo https://github.com/sudfud/rugb written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sudfud/rugb on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sudfud/rugb 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99d8a089790691d43bb36a0edfb3e98584ebf36b56827628f2f4a9825dd28e82
[INFO] running `Command { std: "docker" "start" "-a" "99d8a089790691d43bb36a0edfb3e98584ebf36b56827628f2f4a9825dd28e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99d8a089790691d43bb36a0edfb3e98584ebf36b56827628f2f4a9825dd28e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d8a089790691d43bb36a0edfb3e98584ebf36b56827628f2f4a9825dd28e82", kill_on_drop: false }`
[INFO] [stdout] 99d8a089790691d43bb36a0edfb3e98584ebf36b56827628f2f4a9825dd28e82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75b83feb2425d62ed74adc6b883f0afc0073c2b9b275206a9d49eee3e52c1b57
[INFO] running `Command { std: "docker" "start" "-a" "75b83feb2425d62ed74adc6b883f0afc0073c2b9b275206a9d49eee3e52c1b57", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.38.0
[INFO] [stderr]    Compiling blip_buf v0.1.6
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling sdl2-sys v0.38.0
[INFO] [stderr]    Compiling rugb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/emulator/cartridge.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/emulator/cartridge.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]   --> src/emulator/bus.rs:92:39
[INFO] [stdout]    |
[INFO] [stdout] 92 |         if let DmaState::Transferring(byte) = self.dma.state()
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:397:21
[INFO] [stdout]     |
[INFO] [stdout] 397 |             0x40 => self.registers.b = self.registers.b,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:424:21
[INFO] [stdout]     |
[INFO] [stdout] 424 |             0x49 => self.registers.c = self.registers.c,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:451:21
[INFO] [stdout]     |
[INFO] [stdout] 451 |             0x52 => self.registers.d = self.registers.d,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:478:21
[INFO] [stdout]     |
[INFO] [stdout] 478 |             0x5B => self.registers.e = self.registers.e,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:505:21
[INFO] [stdout]     |
[INFO] [stdout] 505 |             0x64 => self.registers.h = self.registers.h,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:532:21
[INFO] [stdout]     |
[INFO] [stdout] 532 |             0x6D => self.registers.l = self.registers.l,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:586:21
[INFO] [stdout]     |
[INFO] [stdout] 586 |             0x7F => self.registers.a = self.registers.a,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pc`, `sound_enabled`, `samples_available`, and `tima` are never used
[INFO] [stdout]    --> src/emulator.rs:93:19
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl Emulator {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub(super) fn pc(&self) -> u16 {
[INFO] [stdout]     |                   ^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub(super) fn sound_enabled(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub(super) fn tima(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `enabled` and `samples_available` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:44:19
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl Apu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  44 |     pub(super) fn enabled(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIO_ENABLE_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:379:7
[INFO] [stdout]     |
[INFO] [stdout] 379 | const AUDIO_ENABLE_FLAG: u8 = 0x80;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIN_LEFT_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:380:7
[INFO] [stdout]     |
[INFO] [stdout] 380 | const VIN_LEFT_FLAG: u8 = 0x80;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIN_RIGHT_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:381:7
[INFO] [stdout]     |
[INFO] [stdout] 381 | const VIN_RIGHT_FLAG: u8 = 0x08;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEFT_VOLUME_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:382:7
[INFO] [stdout]     |
[INFO] [stdout] 382 | const LEFT_VOLUME_FLAG: u8 = 0x70;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RIGHT_VOLUME_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:383:7
[INFO] [stdout]     |
[INFO] [stdout] 383 | const RIGHT_VOLUME_FLAG: u8 = 0x07;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioMasterControl` is never constructed
[INFO] [stdout]    --> src/emulator/apu.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 | struct AudioMasterControl(u8);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_powered_on`, `is_channel_on`, and `set_channel_on` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | impl AudioMasterControl {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] 388 |     fn is_powered_on(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 |     fn is_channel_on(&self, channel: ChannelType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     fn set_channel_on(&mut self, channel: ChannelType, on: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `left` and `right` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | impl Panning {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 410 |     fn left(&self, channel: ChannelType) -> bool {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 414 |     fn right(&self, channel: ChannelType) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `vin_left`, `vin_right`, `left`, and `right` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:422:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | impl AudioMasterVolume {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 422 |     fn vin_left(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 426 |     fn vin_right(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     fn left(&self) -> u8 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 434 |     fn right(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ChannelType` is never used
[INFO] [stdout]  --> src/emulator/apu/channels.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(super) enum ChannelType {
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `samples_available` are never used
[INFO] [stdout]    --> src/emulator/apu/channels.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl PulseChannel {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub(super) fn clear(&mut self) {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IO_START` is never used
[INFO] [stdout]   --> src/emulator/bus.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IO_START: u16 = 0xFF00;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pc` is never used
[INFO] [stdout]   --> src/emulator/cpu.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Cpu {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(super) fn pc(&self) -> u16 {
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 19s
[INFO] running `Command { std: "docker" "inspect" "75b83feb2425d62ed74adc6b883f0afc0073c2b9b275206a9d49eee3e52c1b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b83feb2425d62ed74adc6b883f0afc0073c2b9b275206a9d49eee3e52c1b57", kill_on_drop: false }`
[INFO] [stdout] 75b83feb2425d62ed74adc6b883f0afc0073c2b9b275206a9d49eee3e52c1b57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f0b7f7ebfb294e561b2e9b80c29a3a48472cff1fa900a81f2b2ed1f0e858257
[INFO] running `Command { std: "docker" "start" "-a" "1f0b7f7ebfb294e561b2e9b80c29a3a48472cff1fa900a81f2b2ed1f0e858257", kill_on_drop: false }`
[INFO] [stderr]    Compiling rugb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/emulator/cartridge.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Read`
[INFO] [stdout]  --> src/emulator/cartridge.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]   --> src/emulator/bus.rs:92:39
[INFO] [stdout]    |
[INFO] [stdout] 92 |         if let DmaState::Transferring(byte) = self.dma.state()
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:397:21
[INFO] [stdout]     |
[INFO] [stdout] 397 |             0x40 => self.registers.b = self.registers.b,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:424:21
[INFO] [stdout]     |
[INFO] [stdout] 424 |             0x49 => self.registers.c = self.registers.c,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:451:21
[INFO] [stdout]     |
[INFO] [stdout] 451 |             0x52 => self.registers.d = self.registers.d,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:478:21
[INFO] [stdout]     |
[INFO] [stdout] 478 |             0x5B => self.registers.e = self.registers.e,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:505:21
[INFO] [stdout]     |
[INFO] [stdout] 505 |             0x64 => self.registers.h = self.registers.h,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:532:21
[INFO] [stdout]     |
[INFO] [stdout] 532 |             0x6D => self.registers.l = self.registers.l,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `u8` to itself
[INFO] [stdout]    --> src/emulator/cpu.rs:586:21
[INFO] [stdout]     |
[INFO] [stdout] 586 |             0x7F => self.registers.a = self.registers.a,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `pc`, `sound_enabled`, `samples_available`, and `tima` are never used
[INFO] [stdout]    --> src/emulator.rs:93:19
[INFO] [stdout]     |
[INFO] [stdout]  72 | impl Emulator {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  93 |     pub(super) fn pc(&self) -> u16 {
[INFO] [stdout]     |                   ^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     pub(super) fn sound_enabled(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub(super) fn tima(&self) -> u8 {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `enabled` and `samples_available` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:44:19
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl Apu {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  44 |     pub(super) fn enabled(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 359 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AUDIO_ENABLE_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:379:7
[INFO] [stdout]     |
[INFO] [stdout] 379 | const AUDIO_ENABLE_FLAG: u8 = 0x80;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIN_LEFT_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:380:7
[INFO] [stdout]     |
[INFO] [stdout] 380 | const VIN_LEFT_FLAG: u8 = 0x80;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIN_RIGHT_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:381:7
[INFO] [stdout]     |
[INFO] [stdout] 381 | const VIN_RIGHT_FLAG: u8 = 0x08;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEFT_VOLUME_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:382:7
[INFO] [stdout]     |
[INFO] [stdout] 382 | const LEFT_VOLUME_FLAG: u8 = 0x70;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RIGHT_VOLUME_FLAG` is never used
[INFO] [stdout]    --> src/emulator/apu.rs:383:7
[INFO] [stdout]     |
[INFO] [stdout] 383 | const RIGHT_VOLUME_FLAG: u8 = 0x07;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioMasterControl` is never constructed
[INFO] [stdout]    --> src/emulator/apu.rs:385:8
[INFO] [stdout]     |
[INFO] [stdout] 385 | struct AudioMasterControl(u8);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_powered_on`, `is_channel_on`, and `set_channel_on` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:388:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | impl AudioMasterControl {
[INFO] [stdout]     | ----------------------- methods in this implementation
[INFO] [stdout] 388 |     fn is_powered_on(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 392 |     fn is_channel_on(&self, channel: ChannelType) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 396 |     fn set_channel_on(&mut self, channel: ChannelType, on: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `left` and `right` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:410:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | impl Panning {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 410 |     fn left(&self, channel: ChannelType) -> bool {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 414 |     fn right(&self, channel: ChannelType) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `vin_left`, `vin_right`, `left`, and `right` are never used
[INFO] [stdout]    --> src/emulator/apu.rs:422:8
[INFO] [stdout]     |
[INFO] [stdout] 421 | impl AudioMasterVolume {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout] 422 |     fn vin_left(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 426 |     fn vin_right(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 430 |     fn left(&self) -> u8 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 434 |     fn right(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ChannelType` is never used
[INFO] [stdout]  --> src/emulator/apu/channels.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(super) enum ChannelType {
[INFO] [stdout]   |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clear` and `samples_available` are never used
[INFO] [stdout]    --> src/emulator/apu/channels.rs:244:19
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl PulseChannel {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub(super) fn clear(&mut self) {
[INFO] [stdout]     |                   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 252 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IO_START` is never used
[INFO] [stdout]   --> src/emulator/bus.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | const IO_START: u16 = 0xFF00;
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `pc` is never used
[INFO] [stdout]   --> src/emulator/cpu.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl Cpu {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub(super) fn pc(&self) -> u16 {
[INFO] [stdout]    |                   ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "1f0b7f7ebfb294e561b2e9b80c29a3a48472cff1fa900a81f2b2ed1f0e858257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f0b7f7ebfb294e561b2e9b80c29a3a48472cff1fa900a81f2b2ed1f0e858257", kill_on_drop: false }`
[INFO] [stdout] 1f0b7f7ebfb294e561b2e9b80c29a3a48472cff1fa900a81f2b2ed1f0e858257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 371376e6b9dd37a557e833fb796de1bf05b97706b7583757f0960b64361c9cb1
[INFO] running `Command { std: "docker" "start" "-a" "371376e6b9dd37a557e833fb796de1bf05b97706b7583757f0960b64361c9cb1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/emulator/cartridge.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> src/emulator/cartridge.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/emulator/bus.rs:92:39
[INFO] [stderr]    |
[INFO] [stderr] 92 |         if let DmaState::Transferring(byte) = self.dma.state()
[INFO] [stderr]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `u8` to itself
[INFO] [stderr]    --> src/emulator/cpu.rs:397:21
[INFO] [stderr]     |
[INFO] [stderr] 397 |             0x40 => self.registers.b = self.registers.b,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `u8` to itself
[INFO] [stderr]    --> src/emulator/cpu.rs:424:21
[INFO] [stderr]     |
[INFO] [stderr] 424 |             0x49 => self.registers.c = self.registers.c,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `u8` to itself
[INFO] [stderr]    --> src/emulator/cpu.rs:451:21
[INFO] [stderr]     |
[INFO] [stderr] 451 |             0x52 => self.registers.d = self.registers.d,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `u8` to itself
[INFO] [stderr]    --> src/emulator/cpu.rs:478:21
[INFO] [stderr]     |
[INFO] [stderr] 478 |             0x5B => self.registers.e = self.registers.e,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `u8` to itself
[INFO] [stderr]    --> src/emulator/cpu.rs:505:21
[INFO] [stderr]     |
[INFO] [stderr] 505 |             0x64 => self.registers.h = self.registers.h,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `u8` to itself
[INFO] [stderr]    --> src/emulator/cpu.rs:532:21
[INFO] [stderr]     |
[INFO] [stderr] 532 |             0x6D => self.registers.l = self.registers.l,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `u8` to itself
[INFO] [stderr]    --> src/emulator/cpu.rs:586:21
[INFO] [stderr]     |
[INFO] [stderr] 586 |             0x7F => self.registers.a = self.registers.a,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `pc`, `sound_enabled`, `samples_available`, and `tima` are never used
[INFO] [stderr]    --> src/emulator.rs:93:19
[INFO] [stderr]     |
[INFO] [stderr]  72 | impl Emulator {
[INFO] [stderr]     | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  93 |     pub(super) fn pc(&self) -> u16 {
[INFO] [stderr]     |                   ^^
[INFO] [stderr] ...
[INFO] [stderr] 130 |     pub(super) fn sound_enabled(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 142 |     pub(super) fn tima(&self) -> u8 {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `enabled` and `samples_available` are never used
[INFO] [stderr]    --> src/emulator/apu.rs:44:19
[INFO] [stderr]     |
[INFO] [stderr]  23 | impl Apu {
[INFO] [stderr]     | -------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  44 |     pub(super) fn enabled(&self) -> bool {
[INFO] [stderr]     |                   ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 359 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AUDIO_ENABLE_FLAG` is never used
[INFO] [stderr]    --> src/emulator/apu.rs:379:7
[INFO] [stderr]     |
[INFO] [stderr] 379 | const AUDIO_ENABLE_FLAG: u8 = 0x80;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VIN_LEFT_FLAG` is never used
[INFO] [stderr]    --> src/emulator/apu.rs:380:7
[INFO] [stderr]     |
[INFO] [stderr] 380 | const VIN_LEFT_FLAG: u8 = 0x80;
[INFO] [stderr]     |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `VIN_RIGHT_FLAG` is never used
[INFO] [stderr]    --> src/emulator/apu.rs:381:7
[INFO] [stderr]     |
[INFO] [stderr] 381 | const VIN_RIGHT_FLAG: u8 = 0x08;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `LEFT_VOLUME_FLAG` is never used
[INFO] [stderr]    --> src/emulator/apu.rs:382:7
[INFO] [stderr]     |
[INFO] [stderr] 382 | const LEFT_VOLUME_FLAG: u8 = 0x70;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `RIGHT_VOLUME_FLAG` is never used
[INFO] [stderr]    --> src/emulator/apu.rs:383:7
[INFO] [stderr]     |
[INFO] [stderr] 383 | const RIGHT_VOLUME_FLAG: u8 = 0x07;
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AudioMasterControl` is never constructed
[INFO] [stderr]    --> src/emulator/apu.rs:385:8
[INFO] [stderr]     |
[INFO] [stderr] 385 | struct AudioMasterControl(u8);
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_powered_on`, `is_channel_on`, and `set_channel_on` are never used
[INFO] [stderr]    --> src/emulator/apu.rs:388:8
[INFO] [stderr]     |
[INFO] [stderr] 387 | impl AudioMasterControl {
[INFO] [stderr]     | ----------------------- methods in this implementation
[INFO] [stderr] 388 |     fn is_powered_on(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 392 |     fn is_channel_on(&self, channel: ChannelType) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 396 |     fn set_channel_on(&mut self, channel: ChannelType, on: bool) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `left` and `right` are never used
[INFO] [stderr]    --> src/emulator/apu.rs:410:8
[INFO] [stderr]     |
[INFO] [stderr] 409 | impl Panning {
[INFO] [stderr]     | ------------ methods in this implementation
[INFO] [stderr] 410 |     fn left(&self, channel: ChannelType) -> bool {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 414 |     fn right(&self, channel: ChannelType) -> bool {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `vin_left`, `vin_right`, `left`, and `right` are never used
[INFO] [stderr]    --> src/emulator/apu.rs:422:8
[INFO] [stderr]     |
[INFO] [stderr] 421 | impl AudioMasterVolume {
[INFO] [stderr]     | ---------------------- methods in this implementation
[INFO] [stderr] 422 |     fn vin_left(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 426 |     fn vin_right(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 430 |     fn left(&self) -> u8 {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 434 |     fn right(&self) -> u8 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `ChannelType` is never used
[INFO] [stderr]  --> src/emulator/apu/channels.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub(super) enum ChannelType {
[INFO] [stderr]   |                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `clear` and `samples_available` are never used
[INFO] [stderr]    --> src/emulator/apu/channels.rs:244:19
[INFO] [stderr]     |
[INFO] [stderr]  39 | impl PulseChannel {
[INFO] [stderr]     | ----------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 244 |     pub(super) fn clear(&mut self) {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 252 |     pub(super) fn samples_available(&self) -> u32 {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `IO_START` is never used
[INFO] [stderr]   --> src/emulator/bus.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const IO_START: u16 = 0xFF00;
[INFO] [stderr]    |       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `pc` is never used
[INFO] [stderr]   --> src/emulator/cpu.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl Cpu {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub(super) fn pc(&self) -> u16 {
[INFO] [stderr]    |                   ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rugb` (bin "rugb" test) generated 25 warnings (run `cargo fix --bin "rugb" -p rugb --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rugb-577dbfd17b404ed2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test emulator::cpu::registers::tests::test_hl_inc_dec ... ok
[INFO] [stdout] test emulator::cpu::registers::tests::test_flags ... ok
[INFO] [stdout] test emulator::cpu::registers::tests::test_16_bit_registers ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- emulator::cpu::registers::tests::test_16_bit_registers stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'emulator::cpu::registers::tests::test_16_bit_registers' (17) panicked at src/emulator/cpu/registers.rs:140:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: 43968
[INFO] [stdout]  right: 43981
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x575e05a09a0a - std[fce30c26ee6459b]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x575e05a09a0a - std[fce30c26ee6459b]::backtrace_rs::backtrace::trace_unsynchronized::<std[fce30c26ee6459b]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x575e05a09a0a - std[fce30c26ee6459b]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x575e05a09a0a - <<std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d17f6591d688f3bd]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x575e05a1d82a - <core[d17f6591d688f3bd]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x575e05a1d82a - core[d17f6591d688f3bd]::fmt::write
[INFO] [stdout]    6:     0x575e05a0e242 - std[fce30c26ee6459b]::io::default_write_fmt::<alloc[dad09f3a48280dba]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:621:11
[INFO] [stderr] error: test failed, to rerun pass `--bin rugb`
[INFO] [stdout]    7:     0x575e05a0e242 - <alloc[dad09f3a48280dba]::vec::Vec<u8> as std[fce30c26ee6459b]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/io/mod.rs:1976:13
[INFO] [stdout]    8:     0x575e059e887f - <std[fce30c26ee6459b]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x575e059e887f - std[fce30c26ee6459b]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x575e05a01df9 - std[fce30c26ee6459b]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x575e0599dcfc - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   12:     0x575e0599dcfc - test[9653f4f1d2ca1489]::test_main_inner::<test[9653f4f1d2ca1489]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x575e05a01fb2 - <alloc[dad09f3a48280dba]::boxed::Box<dyn for<'a, 'b> core[d17f6591d688f3bd]::ops::function::Fn<(&'a std[fce30c26ee6459b]::panic::PanicHookInfo<'b>,), Output = ()> + core[d17f6591d688f3bd]::marker::Sync + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::Fn<(&std[fce30c26ee6459b]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2285:9
[INFO] [stdout]   14:     0x575e05a01fb2 - std[fce30c26ee6459b]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x575e059e8938 - std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x575e059ddb49 - std[fce30c26ee6459b]::sys::backtrace::__rust_end_short_backtrace::<std[fce30c26ee6459b]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x575e059e964d - __rustc[de152adb51f02556]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x575e05a1df1c - core[d17f6591d688f3bd]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x575e05a1de33 - core[d17f6591d688f3bd]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x575e0598ff9e - core[d17f6591d688f3bd]::panicking::assert_failed::<u16, u16>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x575e05990946 - rugb[67fad3822bcc6dc6]::emulator::cpu::registers::tests::test_16_bit_registers
[INFO] [stdout]                                at /opt/rustwide/workdir/src/emulator/cpu/registers.rs:140:9
[INFO] [stdout]   22:     0x575e05990067 - rugb[67fad3822bcc6dc6]::emulator::cpu::registers::tests::test_16_bit_registers::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/emulator/cpu/registers.rs:136:31
[INFO] [stdout]   23:     0x575e05990f36 - <rugb[67fad3822bcc6dc6]::emulator::cpu::registers::tests::test_16_bit_registers::{closure#0} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x575e05990fdb - <fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x575e05990fdb - test[9653f4f1d2ca1489]::__rust_begin_short_backtrace::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, fn() -> core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x575e0599e7cb - test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x575e0599e7cb - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x575e0599e7cb - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x575e0599e7cb - std[fce30c26ee6459b]::panicking::catch_unwind::<core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>, core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x575e0599e7cb - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<test[9653f4f1d2ca1489]::run_test_in_process::{closure#0}>, core[d17f6591d688f3bd]::result::Result<(), alloc[dad09f3a48280dba]::string::String>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x575e0599e7cb - test[9653f4f1d2ca1489]::run_test_in_process
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x575e0599e7cb - test[9653f4f1d2ca1489]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x575e05997ee4 - test[9653f4f1d2ca1489]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x575e05997ee4 - std[fce30c26ee6459b]::sys::backtrace::__rust_begin_short_backtrace::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x575e059a13d2 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x575e059a13d2 - <core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x575e059a13d2 - std[fce30c26ee6459b]::panicking::catch_unwind::do_call::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x575e059a13d2 - std[fce30c26ee6459b]::panicking::catch_unwind::<(), core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x575e059a13d2 - std[fce30c26ee6459b]::panic::catch_unwind::<core[d17f6591d688f3bd]::panic::unwind_safe::AssertUnwindSafe<std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x575e059a13d2 - std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked::<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x575e059a13d2 - <std[fce30c26ee6459b]::thread::lifecycle::spawn_unchecked<test[9653f4f1d2ca1489]::run_test::{closure#1}, ()>::{closure#1} as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x575e05a0931f - <alloc[dad09f3a48280dba]::boxed::Box<dyn core[d17f6591d688f3bd]::ops::function::FnOnce<(), Output = ()> + core[d17f6591d688f3bd]::marker::Send> as core[d17f6591d688f3bd]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/alloc/src/boxed.rs:2271:9
[INFO] [stdout]   43:     0x575e05a0931f - <std[fce30c26ee6459b]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b8e88e5ddf5521a9f43ee3f62a702388c713e4bb/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7b1677186aa4 - <unknown>
[INFO] [stdout]   45:     0x7b1677213a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     emulator::cpu::registers::tests::test_16_bit_registers
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "371376e6b9dd37a557e833fb796de1bf05b97706b7583757f0960b64361c9cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "371376e6b9dd37a557e833fb796de1bf05b97706b7583757f0960b64361c9cb1", kill_on_drop: false }`
[INFO] [stdout] 371376e6b9dd37a557e833fb796de1bf05b97706b7583757f0960b64361c9cb1
