[INFO] cloning repository https://github.com/Yottum/nes-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yottum/nes-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYottum%2Fnes-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYottum%2Fnes-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c5acfabf06b2e19dc9854323ddacdc7fd39bb25
[INFO] testing Yottum/nes-emulator against beta-2021-08-01 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYottum%2Fnes-emulator" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yottum/nes-emulator on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Yottum/nes-emulator
[INFO] finished tweaking git repo https://github.com/Yottum/nes-emulator
[INFO] tweaked toml for git repo https://github.com/Yottum/nes-emulator written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Yottum/nes-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.65.0
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.51.0
[INFO] [stderr]   Downloaded piston v0.51.0
[INFO] [stderr]   Downloaded piston2d-graphics v0.36.0
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.68.0
[INFO] [stderr]   Downloaded piston_window v0.110.0
[INFO] [stderr]   Downloaded pistoncore-window v0.46.0
[INFO] [stderr]   Downloaded syn v1.0.37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 16a3ff0e3d121a515215c8392f3d10e069c6582b877d187f97f7dd15ce6c2c0d
[INFO] running `Command { std: "docker" "start" "-a" "16a3ff0e3d121a515215c8392f3d10e069c6582b877d187f97f7dd15ce6c2c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16a3ff0e3d121a515215c8392f3d10e069c6582b877d187f97f7dd15ce6c2c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a3ff0e3d121a515215c8392f3d10e069c6582b877d187f97f7dd15ce6c2c0d", kill_on_drop: false }`
[INFO] [stdout] 16a3ff0e3d121a515215c8392f3d10e069c6582b877d187f97f7dd15ce6c2c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef4c422fa2211b4c0e47ba5facedde066debe282ca3304b04c3fd27a43033a98
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef4c422fa2211b4c0e47ba5facedde066debe282ca3304b04c3fd27a43033a98", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.37
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling piston2d-graphics v0.36.0
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling image v0.23.8
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling piston-gfx_texture v0.41.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.68.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling pistoncore-window v0.46.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.51.0
[INFO] [stderr]    Compiling glutin v0.21.2
[INFO] [stderr]    Compiling piston v0.51.0
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.65.0
[INFO] [stderr]    Compiling piston_window v0.110.0
[INFO] [stderr]    Compiling nes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]   --> src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut bus = Bus::new(
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/apu.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/apu.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/apu.rs:18:46
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/ppu.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/rom.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut bus = Bus::new(
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUCTRL`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUMASK`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUSTATUS`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMADDR`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMDATA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUSCROLL`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUDATA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMDMA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ppu`
[INFO] [stdout]  --> src/bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ppu: Ppu,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `apu`
[INFO] [stdout]  --> src/bus.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     apu: Apu,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rom`
[INFO] [stdout]  --> src/bus.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     rom: Rom,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/bus.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn read(&self, address: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_device`
[INFO] [stdout]   --> src/bus.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn select_device(&self, address: u16) -> &dyn DeviceRead {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/bus.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_device_mut`
[INFO] [stdout]   --> src/bus.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn select_device_mut(&mut self, address: u16) -> &mut dyn DeviceWrite {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prg_size`
[INFO] [stdout]   --> src/rom.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     prg_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chr_size`
[INFO] [stdout]   --> src/rom.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     chr_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bytes`
[INFO] [stdout]   --> src/rom.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     bytes: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_bytes`
[INFO] [stdout]   --> src/rom.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn as_bytes(self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.57s
[INFO] running `Command { std: "docker" "inspect" "ef4c422fa2211b4c0e47ba5facedde066debe282ca3304b04c3fd27a43033a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4c422fa2211b4c0e47ba5facedde066debe282ca3304b04c3fd27a43033a98", kill_on_drop: false }`
[INFO] [stdout] ef4c422fa2211b4c0e47ba5facedde066debe282ca3304b04c3fd27a43033a98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 68347e34c4b38bd75697eb1163546f15259f562bf51a09b4f656bf2f4d5ca179
[INFO] running `Command { std: "docker" "start" "-a" "68347e34c4b38bd75697eb1163546f15259f562bf51a09b4f656bf2f4d5ca179", kill_on_drop: false }`
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]   --> src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut bus = Bus::new(
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/apu.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/apu.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/apu.rs:18:46
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/ppu.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/rom.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut bus = Bus::new(
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUCTRL`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUMASK`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUSTATUS`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMADDR`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMDATA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUSCROLL`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUDATA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `OAMDMA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ppu`
[INFO] [stdout]  --> src/bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ppu: Ppu,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `apu`
[INFO] [stdout]  --> src/bus.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     apu: Apu,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rom`
[INFO] [stdout]  --> src/bus.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     rom: Rom,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/bus.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn read(&self, address: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_device`
[INFO] [stdout]   --> src/bus.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn select_device(&self, address: u16) -> &dyn DeviceRead {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/bus.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_device_mut`
[INFO] [stdout]   --> src/bus.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn select_device_mut(&mut self, address: u16) -> &mut dyn DeviceWrite {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `prg_size`
[INFO] [stdout]   --> src/rom.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     prg_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chr_size`
[INFO] [stdout]   --> src/rom.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     chr_size: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bytes`
[INFO] [stdout]   --> src/rom.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     bytes: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_bytes`
[INFO] [stdout]   --> src/rom.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn as_bytes(self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bus`
[INFO] [stdout]   --> src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut bus = Bus::new(
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/apu.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/apu.rs:18:32
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/apu.rs:18:46
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/ppu.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `address`
[INFO] [stdout]   --> src/rom.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stdout]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut bus = Bus::new(
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUCTRL`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUMASK`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUSTATUS`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMADDR`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMDATA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUSCROLL`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PPUDATA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OAMDMA`
[INFO] [stdout]   --> src/constants.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  |           pub const $name: u16 = $value;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7  | / addresses! {
[INFO] [stdout] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stdout] 9  | |     PPUMASK   = 0x2001;
[INFO] [stdout] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     OAMDMA    = 0x4014;
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ppu`
[INFO] [stdout]  --> src/bus.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ppu: Ppu,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `apu`
[INFO] [stdout]  --> src/bus.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     apu: Apu,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `rom`
[INFO] [stdout]  --> src/bus.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     rom: Rom,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/bus.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn read(&self, address: u16) -> u8 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_device`
[INFO] [stdout]   --> src/bus.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn select_device(&self, address: u16) -> &dyn DeviceRead {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/bus.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn write(&mut self, address: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_device_mut`
[INFO] [stdout]   --> src/bus.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn select_device_mut(&mut self, address: u16) -> &mut dyn DeviceWrite {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `as_bytes`
[INFO] [stdout]   --> src/rom.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn as_bytes(self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "68347e34c4b38bd75697eb1163546f15259f562bf51a09b4f656bf2f4d5ca179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68347e34c4b38bd75697eb1163546f15259f562bf51a09b4f656bf2f4d5ca179", kill_on_drop: false }`
[INFO] [stdout] 68347e34c4b38bd75697eb1163546f15259f562bf51a09b4f656bf2f4d5ca179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c710eea6dc7bec69423b2bca38d16ef615ede25f6ad176b4db9891d955a8e13
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7c710eea6dc7bec69423b2bca38d16ef615ede25f6ad176b4db9891d955a8e13", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bus`
[INFO] [stderr]   --> src/lib.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut bus = Bus::new(
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_bus`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/apu.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stderr]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/apu.rs:18:32
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stderr]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/apu.rs:18:46
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn device_write(&mut self, address: u16, value: u8) {
[INFO] [stderr]    |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/ppu.rs:22:27
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stderr]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `address`
[INFO] [stderr]   --> src/rom.rs:57:27
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn device_read(&self, address: u16) -> u8 {
[INFO] [stderr]    |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut bus = Bus::new(
[INFO] [stderr]    |         ----^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PPUCTRL`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PPUMASK`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PPUSTATUS`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `OAMADDR`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `OAMDATA`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PPUSCROLL`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `PPUDATA`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `OAMDMA`
[INFO] [stderr]   --> src/constants.rs:3:9
[INFO] [stderr]    |
[INFO] [stderr] 3  |           pub const $name: u16 = $value;
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 7  | / addresses! {
[INFO] [stderr] 8  | |     PPUCTRL   = 0x2000;
[INFO] [stderr] 9  | |     PPUMASK   = 0x2001;
[INFO] [stderr] 10 | |     PPUSTATUS = 0x2002;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     OAMDMA    = 0x4014;
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `addresses` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ppu`
[INFO] [stderr]  --> src/bus.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     ppu: Ppu,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `apu`
[INFO] [stderr]  --> src/bus.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     apu: Apu,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `rom`
[INFO] [stderr]  --> src/bus.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     rom: Rom,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read`
[INFO] [stderr]   --> src/bus.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn read(&self, address: u16) -> u8 {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `select_device`
[INFO] [stderr]   --> src/bus.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn select_device(&self, address: u16) -> &dyn DeviceRead {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `write`
[INFO] [stderr]   --> src/bus.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn write(&mut self, address: u16, value: u8) {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `select_device_mut`
[INFO] [stderr]   --> src/bus.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn select_device_mut(&mut self, address: u16) -> &mut dyn DeviceWrite {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `prg_size`
[INFO] [stderr]   --> src/rom.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     prg_size: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `chr_size`
[INFO] [stderr]   --> src/rom.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     chr_size: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bytes`
[INFO] [stderr]   --> src/rom.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     bytes: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `as_bytes`
[INFO] [stderr]   --> src/rom.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn as_bytes(self) -> Vec<u8> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nes` (lib) generated 30 warnings
[INFO] [stderr] warning: `nes` (lib test) generated 27 warnings (27 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nes-794de549139547ef)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ppu::tests::set_address_active ... ok
[INFO] [stdout] test rom::tests::from_file ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- rom::tests::from_file stdout ----
[INFO] [stdout] thread 'rom::tests::from_file' panicked at 'called `Result::unwrap()` on an `Err` value: failed to read ROM file
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)', src/rom.rs:73:42
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55bfe9313140 - std::backtrace_rs::backtrace::libunwind::trace::hff4d1766e93f64f1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55bfe9313140 - std::backtrace_rs::backtrace::trace_unsynchronized::h56bbc8eb78770bcb
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55bfe9313140 - std::sys_common::backtrace::_print_fmt::h5c8e75464faca780
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55bfe9313140 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h48b88277def8b362
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55bfe933590c - core::fmt::write::h3381b3176fe2b3d3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x55bfe93100a5 - std::io::Write::write_fmt::h5f34a676f60246b5
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/io/mod.rs:1665:15
[INFO] [stdout]    6:     0x55bfe93152bb - std::sys_common::backtrace::_print::ha537687d6c17dd0d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55bfe93152bb - std::sys_common::backtrace::print::h61376ae57d131d72
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55bfe93152bb - std::panicking::default_hook::{{closure}}::h0f7208c0b9644a54
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55bfe9314dcc - std::panicking::default_hook::hdac7fc06578c14ce
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55bfe9315984 - std::panicking::rust_panic_with_hook::h72b21c283da3d1ef
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55bfe9315467 - std::panicking::begin_panic_handler::{{closure}}::he5778f1729cff84a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x55bfe931361c - std::sys_common::backtrace::__rust_end_short_backtrace::h2d11ca8b453b4b1d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55bfe93153c9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55bfe92b53b1 - core::panicking::panic_fmt::hf9de31d4acbce4db
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55bfe92b54a3 - core::result::unwrap_failed::ha0c84e81219e5878
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1599:5
[INFO] [stdout]   16:     0x55bfe92ba30c - core::result::Result<T,E>::unwrap::h135c9fcea6cbb2a0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/result.rs:1281:23
[INFO] [stdout]   17:     0x55bfe92b8840 - nes::rom::tests::load_test_rom::hfc4cfea8f9061794
[INFO] [stdout]                                at /opt/rustwide/workdir/src/rom.rs:73:9
[INFO] [stdout]   18:     0x55bfe92b8b5d - nes::rom::tests::from_file::h5579e841b07be4cb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/rom.rs:78:19
[INFO] [stdout]   19:     0x55bfe92b8b2a - nes::rom::tests::from_file::{{closure}}::h7a580583098af4f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/rom.rs:77:5
[INFO] [stdout]   20:     0x55bfe92badde - core::ops::function::FnOnce::call_once::hc0e66571f6cbbd2e
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55bfe92f2db3 - core::ops::function::FnOnce::call_once::hbb52c4519d3137b0
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   22:     0x55bfe92f2db3 - test::__rust_begin_short_backtrace::h86fe3a2a5a5121af
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:578:5
[INFO] [stdout]   23:     0x55bfe92f1868 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hfd956bc3d57399be
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   24:     0x55bfe92f1868 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40dc93e0ddb5938a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   25:     0x55bfe92f1868 - std::panicking::try::do_call::h90d07750cb47c562
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   26:     0x55bfe92f1868 - std::panicking::try::h063c84733ad2a629
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   27:     0x55bfe92f1868 - std::panic::catch_unwind::h0c464836a84e7c08
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   28:     0x55bfe92f1868 - test::run_test_in_process::h5cb06ef620b157fc
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:601:18
[INFO] [stdout]   29:     0x55bfe92f1868 - test::run_test::run_test_inner::{{closure}}::h76f677f4b93f9828
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:493:39
[INFO] [stdout]   30:     0x55bfe92bfffd - test::run_test::run_test_inner::{{closure}}::h366d01fe04f4d67a
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/test/src/lib.rs:520:37
[INFO] [stdout]   31:     0x55bfe92bfffd - std::sys_common::backtrace::__rust_begin_short_backtrace::h7dfa0de4eb395af2
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   32:     0x55bfe92c47c8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf0a74bb58798037f
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   33:     0x55bfe92c47c8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb024e854818586ac
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:347:9
[INFO] [stdout]   34:     0x55bfe92c47c8 - std::panicking::try::do_call::hb2dd9f1d0d48e41d
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:401:40
[INFO] [stdout]   35:     0x55bfe92c47c8 - std::panicking::try::h4717ae7bac8b2bf3
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panicking.rs:365:19
[INFO] [stdout]   36:     0x55bfe92c47c8 - std::panic::catch_unwind::h0dc8a061326ce8d8
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/panic.rs:434:14
[INFO] [stdout]   37:     0x55bfe92c47c8 - std::thread::Builder::spawn_unchecked::{{closure}}::haa369e2d6fd00aa1
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   38:     0x55bfe92c47c8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h36dcf3de8b056f17
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   39:     0x55bfe931a4f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h65c29e4642be2358
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x55bfe931a4f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd0f8f7fbbd9fffbf
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   41:     0x55bfe931a4f7 - std::sys::unix::thread::Thread::new::thread_start::h2fd22fee3ca77b65
[INFO] [stdout]                                at /rustc/53fd98ca776cb875bc9e5514f56b52eb74f9e7a9/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   42:     0x7f0bd1d22609 - start_thread
[INFO] [stdout]   43:     0x7f0bd1afa293 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     rom::tests::from_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "7c710eea6dc7bec69423b2bca38d16ef615ede25f6ad176b4db9891d955a8e13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c710eea6dc7bec69423b2bca38d16ef615ede25f6ad176b4db9891d955a8e13", kill_on_drop: false }`
[INFO] [stdout] 7c710eea6dc7bec69423b2bca38d16ef615ede25f6ad176b4db9891d955a8e13
