[INFO] cloning repository https://github.com/mdm/ronald
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdm/ronald" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdm%2Fronald", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdm%2Fronald'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 964767307386374091026406b4c1ece95d5537d4
[INFO] checking mdm/ronald against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdm%2Fronald" "/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/mdm/ronald on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mdm/ronald
[INFO] finished tweaking git repo https://github.com/mdm/ronald
[INFO] tweaked toml for git repo https://github.com/mdm/ronald written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mdm/ronald already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52c2b3ffaceb5242e1a6623402be6b55bac512b75526096547ead29802ae9cd9
[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" "52c2b3ffaceb5242e1a6623402be6b55bac512b75526096547ead29802ae9cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52c2b3ffaceb5242e1a6623402be6b55bac512b75526096547ead29802ae9cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c2b3ffaceb5242e1a6623402be6b55bac512b75526096547ead29802ae9cd9", kill_on_drop: false }`
[INFO] [stdout] 52c2b3ffaceb5242e1a6623402be6b55bac512b75526096547ead29802ae9cd9
[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=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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f80f128dcb23f63cc3293c106aad00a712cab3dbd0704bc7454a9fffb54efdbd
[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" "f80f128dcb23f63cc3293c106aad00a712cab3dbd0704bc7454a9fffb54efdbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling once_cell v1.7.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking getrandom v0.2.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling clang-sys v1.1.1
[INFO] [stderr]    Compiling wayland-sys v0.27.0
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling minifb v0.19.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling wayland-scanner v0.27.0
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]    Compiling wayland-client v0.27.0
[INFO] [stderr]    Compiling wayland-protocols v0.27.0
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]     Checking wayland-commons v0.27.0
[INFO] [stderr]     Checking wayland-cursor v0.27.0
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.5
[INFO] [stderr]     Checking xkb v0.2.1
[INFO] [stderr]     Checking ronald v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/crtc.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/crtc.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/crtc.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn write_byte(&mut self, port: 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: `port`
[INFO] [stdout]   --> src/fdc.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/fdc.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/fdc.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: 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: `port`
[INFO] [stdout]   --> src/gate_array.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/gate_array.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: 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: `memory`
[INFO] [stdout]   --> src/gate_array.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn step(&mut self, memory: &mut memory::Memory, crtc: &crtc::CRTController) -> bool {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `crtc`
[INFO] [stdout]   --> src/gate_array.rs:18:57
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn step(&mut self, memory: &mut memory::Memory, crtc: &crtc::CRTController) -> bool {
[INFO] [stdout]    |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_crtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/pio.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/pio.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/pio.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: 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: `cycles`
[INFO] [stdout]   --> src/system.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let cycles = self.cpu.fetch_and_execute(&mut self.memory);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/crtc.rs:45:29
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/crtc.rs:49:34
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/crtc.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn write_byte(&mut self, port: 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: `port`
[INFO] [stdout]   --> src/fdc.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/fdc.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/fdc.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: 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: `port`
[INFO] [stdout]   --> src/gate_array.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/gate_array.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: 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: `memory`
[INFO] [stdout]   --> src/gate_array.rs:18:28
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn step(&mut self, memory: &mut memory::Memory, crtc: &crtc::CRTController) -> bool {
[INFO] [stdout]    |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `crtc`
[INFO] [stdout]   --> src/gate_array.rs:18:57
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn step(&mut self, memory: &mut memory::Memory, crtc: &crtc::CRTController) -> bool {
[INFO] [stdout]    |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_crtc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/pio.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> src/pio.rs:14:34
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/pio.rs:14:45
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: 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: `cycles`
[INFO] [stdout]   --> src/system.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let cycles = self.cpu.fetch_and_execute(&mut self.memory);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fdc`
[INFO] [stdout]   --> src/bus.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fdc: fdc::FloppyDiskController,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pio`
[INFO] [stdout]   --> src/bus.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pio: pio::PeripheralInterface,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/bus.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/bus.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_state`
[INFO] [stdout]     --> src/cpu.rs:1087:8
[INFO] [stdout]      |
[INFO] [stdout] 1087 |     fn print_state(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HorizontalDisplayed`
[INFO] [stdout]  --> src/crtc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     HorizontalDisplayed,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HorizontalSyncPosition`
[INFO] [stdout]  --> src/crtc.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HorizontalSyncPosition,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HorizontalAndVerticalSyncWidths`
[INFO] [stdout]  --> src/crtc.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     HorizontalAndVerticalSyncWidths,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VerticalTotalAdjust`
[INFO] [stdout]  --> src/crtc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     VerticalTotalAdjust,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VerticalDisplayed`
[INFO] [stdout]  --> src/crtc.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     VerticalDisplayed,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VerticalSyncPosition`
[INFO] [stdout]  --> src/crtc.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     VerticalSyncPosition,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterlaceAndSkew`
[INFO] [stdout]   --> src/crtc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InterlaceAndSkew,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorStartRaster`
[INFO] [stdout]   --> src/crtc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CursorStartRaster,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorEndRaster`
[INFO] [stdout]   --> src/crtc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CursorEndRaster,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorAddressHigh`
[INFO] [stdout]   --> src/crtc.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     CursorAddressHigh,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorAddressLow`
[INFO] [stdout]   --> src/crtc.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     CursorAddressLow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightPenAddressHigh`
[INFO] [stdout]   --> src/crtc.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     LightPenAddressHigh,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightPenAddressLow`
[INFO] [stdout]   --> src/crtc.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     LightPenAddressLow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `selected_register`
[INFO] [stdout]   --> src/crtc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     selected_register: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `horizontal_sync_width_counter`
[INFO] [stdout]   --> src/crtc.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     horizontal_sync_width_counter: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `display_start_address`
[INFO] [stdout]   --> src/crtc.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     display_start_address: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/crtc.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/crtc.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_register`
[INFO] [stdout]   --> src/crtc.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn select_register(&mut self, register: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_register`
[INFO] [stdout]   --> src/crtc.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn write_register(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_register`
[INFO] [stdout]   --> src/crtc.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn read_register(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_address`
[INFO] [stdout]   --> src/crtc.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn read_address(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_display_enabled`
[INFO] [stdout]   --> src/crtc.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn read_display_enabled(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_horizontal_sync`
[INFO] [stdout]   --> src/crtc.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn read_horizontal_sync(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_vertical_sync`
[INFO] [stdout]   --> src/crtc.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn read_vertical_sync(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/fdc.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/fdc.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/gate_array.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `timing`
[INFO] [stdout]    --> src/instruction.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn timing(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode_next`
[INFO] [stdout]    --> src/instruction.rs:473:12
[INFO] [stdout]     |
[INFO] [stdout] 473 |     pub fn decode_next<M: Read>(&mut self, memory: &M) -> (Instruction, usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to_file`
[INFO] [stdout]   --> src/memory.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn write_to_file(&self, file: &mut File) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/pio.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/pio.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gun_position`
[INFO] [stdout]   --> src/screen.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     gun_position: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `waiting_for_vsync`
[INFO] [stdout]   --> src/screen.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     waiting_for_vsync: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/screen.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn write(&mut self, color: usize) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trigger_vsync`
[INFO] [stdout]   --> src/screen.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn trigger_vsync(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fdc`
[INFO] [stdout]   --> src/bus.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fdc: fdc::FloppyDiskController,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pio`
[INFO] [stdout]   --> src/bus.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pio: pio::PeripheralInterface,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/bus.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/bus.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print_state`
[INFO] [stdout]     --> src/cpu.rs:1087:8
[INFO] [stdout]      |
[INFO] [stdout] 1087 |     fn print_state(&self) {
[INFO] [stdout]      |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HorizontalDisplayed`
[INFO] [stdout]  --> src/crtc.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     HorizontalDisplayed,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HorizontalSyncPosition`
[INFO] [stdout]  --> src/crtc.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     HorizontalSyncPosition,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `HorizontalAndVerticalSyncWidths`
[INFO] [stdout]  --> src/crtc.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     HorizontalAndVerticalSyncWidths,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VerticalTotalAdjust`
[INFO] [stdout]  --> src/crtc.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     VerticalTotalAdjust,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VerticalDisplayed`
[INFO] [stdout]  --> src/crtc.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     VerticalDisplayed,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `VerticalSyncPosition`
[INFO] [stdout]  --> src/crtc.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     VerticalSyncPosition,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InterlaceAndSkew`
[INFO] [stdout]   --> src/crtc.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InterlaceAndSkew,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorStartRaster`
[INFO] [stdout]   --> src/crtc.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     CursorStartRaster,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorEndRaster`
[INFO] [stdout]   --> src/crtc.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     CursorEndRaster,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorAddressHigh`
[INFO] [stdout]   --> src/crtc.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     CursorAddressHigh,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CursorAddressLow`
[INFO] [stdout]   --> src/crtc.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     CursorAddressLow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightPenAddressHigh`
[INFO] [stdout]   --> src/crtc.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     LightPenAddressHigh,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LightPenAddressLow`
[INFO] [stdout]   --> src/crtc.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     LightPenAddressLow,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `selected_register`
[INFO] [stdout]   --> src/crtc.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     selected_register: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `horizontal_sync_width_counter`
[INFO] [stdout]   --> src/crtc.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     horizontal_sync_width_counter: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `display_start_address`
[INFO] [stdout]   --> src/crtc.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     display_start_address: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/crtc.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/crtc.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_register`
[INFO] [stdout]   --> src/crtc.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn select_register(&mut self, register: usize) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_register`
[INFO] [stdout]   --> src/crtc.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn write_register(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_register`
[INFO] [stdout]   --> src/crtc.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn read_register(&self) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_address`
[INFO] [stdout]   --> src/crtc.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn read_address(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_display_enabled`
[INFO] [stdout]   --> src/crtc.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn read_display_enabled(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_horizontal_sync`
[INFO] [stdout]   --> src/crtc.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn read_horizontal_sync(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_vertical_sync`
[INFO] [stdout]   --> src/crtc.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn read_vertical_sync(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/fdc.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/fdc.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/gate_array.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `timing`
[INFO] [stdout]    --> src/instruction.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn timing(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode_next`
[INFO] [stdout]    --> src/instruction.rs:473:12
[INFO] [stdout]     |
[INFO] [stdout] 473 |     pub fn decode_next<M: Read>(&mut self, memory: &M) -> (Instruction, usize) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_to_file`
[INFO] [stdout]   --> src/memory.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn write_to_file(&self, file: &mut File) -> io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_byte`
[INFO] [stdout]   --> src/pio.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn read_byte(&self, port: u16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_byte`
[INFO] [stdout]   --> src/pio.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn write_byte(&mut self, port: u16, value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gun_position`
[INFO] [stdout]   --> src/screen.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 |     gun_position: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `waiting_for_vsync`
[INFO] [stdout]   --> src/screen.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     waiting_for_vsync: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write`
[INFO] [stdout]   --> src/screen.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn write(&mut self, color: usize) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `trigger_vsync`
[INFO] [stdout]   --> src/screen.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn trigger_vsync(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 56 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "f80f128dcb23f63cc3293c106aad00a712cab3dbd0704bc7454a9fffb54efdbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80f128dcb23f63cc3293c106aad00a712cab3dbd0704bc7454a9fffb54efdbd", kill_on_drop: false }`
[INFO] [stdout] f80f128dcb23f63cc3293c106aad00a712cab3dbd0704bc7454a9fffb54efdbd