[INFO] cloning repository https://github.com/dkuanyshbaev/ioracle-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dkuanyshbaev/ioracle-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fioracle-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fioracle-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b125c3e6e49f1f4fbd84a21a446415f7f47ec0e
[INFO] checking dkuanyshbaev/ioracle-core against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdkuanyshbaev%2Fioracle-core" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dkuanyshbaev/ioracle-core on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dkuanyshbaev/ioracle-core
[INFO] finished tweaking git repo https://github.com/dkuanyshbaev/ioracle-core
[INFO] tweaked toml for git repo https://github.com/dkuanyshbaev/ioracle-core written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/dkuanyshbaev/ioracle-core already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32823ecf7d96b72137339473c60495ec9af6abdd4c2f16cd9d46bc7307e29d00
[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" "32823ecf7d96b72137339473c60495ec9af6abdd4c2f16cd9d46bc7307e29d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32823ecf7d96b72137339473c60495ec9af6abdd4c2f16cd9d46bc7307e29d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32823ecf7d96b72137339473c60495ec9af6abdd4c2f16cd9d46bc7307e29d00", kill_on_drop: false }`
[INFO] [stdout] 32823ecf7d96b72137339473c60495ec9af6abdd4c2f16cd9d46bc7307e29d00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87c1dfa38a77a834cdb19382be47839424234c258ec4e7f0c677232d60cb4991
[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" "87c1dfa38a77a834cdb19382be47839424234c258ec4e7f0c677232d60cb4991", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling bindgen v0.54.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.14
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking rppal v0.11.3
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]     Checking libudev v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]     Checking serialport v3.3.0
[INFO] [stderr]    Compiling rs_ws281x v0.4.2
[INFO] [stderr]     Checking core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/main.rs:65:54
[INFO] [stdout]    |
[INFO] [stdout] 65 |             machine::IOracleWrapper::Reading(ref mut v) => {
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hexagram`
[INFO] [stdout]   --> src/main.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 let (hexagram, related) = wires::reading_no_led();
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hexagram`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `related`
[INFO] [stdout]   --> src/main.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 let (hexagram, related) = wires::reading_no_led();
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_related`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l1`
[INFO] [stdout]    --> src/wires.rs:450:40
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l2`
[INFO] [stdout]    --> src/wires.rs:450:49
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |                                                 ^^ help: if this is intentional, prefix it with an underscore: `_l2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l3`
[INFO] [stdout]    --> src/wires.rs:450:58
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_l3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/main.rs:65:54
[INFO] [stdout]    |
[INFO] [stdout] 65 |             machine::IOracleWrapper::Reading(ref mut v) => {
[INFO] [stdout]    |                                                      ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hexagram`
[INFO] [stdout]   --> src/main.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 let (hexagram, related) = wires::reading_no_led();
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hexagram`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `related`
[INFO] [stdout]   --> src/main.rs:71:32
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 let (hexagram, related) = wires::reading_no_led();
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_related`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l1`
[INFO] [stdout]    --> src/wires.rs:450:40
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |                                        ^^ help: if this is intentional, prefix it with an underscore: `_l1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l2`
[INFO] [stdout]    --> src/wires.rs:450:49
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |                                                 ^^ help: if this is intentional, prefix it with an underscore: `_l2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l3`
[INFO] [stdout]    --> src/wires.rs:450:58
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub fn react_no_leds(trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_l3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]  --> src/machine.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     state: S,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LEDS_IN_LINE`
[INFO] [stdout]   --> src/wires.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const LEDS_IN_LINE: i32 = 144;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_COLOUR`
[INFO] [stdout]   --> src/wires.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const DEFAULT_COLOUR: &str = "rgb(51, 0, 180)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LI_COLOUR`
[INFO] [stdout]   --> src/wires.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const LI_COLOUR: &str = "rgb(230, 4, 211)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEAVEN_COLOUR`
[INFO] [stdout]   --> src/wires.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const HEAVEN_COLOUR: &str = "rgb(224, 4, 235)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CLOUD_COLOUR`
[INFO] [stdout]   --> src/wires.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const CLOUD_COLOUR: &str = "rgb(255, 2, 14)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SUN_COLOUR`
[INFO] [stdout]   --> src/wires.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const SUN_COLOUR: &str = "rgb(255, 109, 0)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WIND_COLOUR`
[INFO] [stdout]   --> src/wires.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | const WIND_COLOUR: &str = "rgb(121, 255, 0)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THUNDER_COLOUR`
[INFO] [stdout]   --> src/wires.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | const THUNDER_COLOUR: &str = "rgb(255, 53, 6)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WATER_COLOUR`
[INFO] [stdout]   --> src/wires.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | const WATER_COLOUR: &str = "rgb(38, 2, 255)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUNTAIN_COLOUR`
[INFO] [stdout]   --> src/wires.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MOUNTAIN_COLOUR: &str = "rgb(14, 255, 232)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EARTH_COLOUR`
[INFO] [stdout]   --> src/wires.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const EARTH_COLOUR: &str = "rgb(0, 0, 0)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_controller`
[INFO] [stdout]   --> src/wires.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn build_controller(brightness: u8) -> Option<Controller> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render`
[INFO] [stdout]   --> src/wires.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn render(l: u8, line_num: i32, controller: &mut Controller, colour: &String) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_yin`
[INFO] [stdout]   --> src/wires.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn render_yin(line_num: i32, controller: &mut Controller, colour: &String) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_yang`
[INFO] [stdout]   --> src/wires.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn render_yang(line_num: i32, controller: &mut Controller, colour: &String) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_resting`
[INFO] [stdout]   --> src/wires.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn render_resting(controller: &mut Controller) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_li`
[INFO] [stdout]    --> src/wires.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn render_li(controller: &mut Controller) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `drop_li_to_default`
[INFO] [stdout]    --> src/wires.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn drop_li_to_default(controller: &mut Controller) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reading`
[INFO] [stdout]    --> src/wires.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub fn reading(controller: &mut Controller) -> (String, String) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `react`
[INFO] [stdout]    --> src/wires.rs:515:8
[INFO] [stdout]     |
[INFO] [stdout] 515 | pub fn react(controller: &mut Controller, trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_colour`
[INFO] [stdout]    --> src/wires.rs:702:4
[INFO] [stdout]     |
[INFO] [stdout] 702 | fn parse_colour(colour: &String) -> (u8, u8, u8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]  --> src/machine.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     state: S,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LEDS_IN_LINE`
[INFO] [stdout]   --> src/wires.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | const LEDS_IN_LINE: i32 = 144;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_COLOUR`
[INFO] [stdout]   --> src/wires.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | const DEFAULT_COLOUR: &str = "rgb(51, 0, 180)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `LI_COLOUR`
[INFO] [stdout]   --> src/wires.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const LI_COLOUR: &str = "rgb(230, 4, 211)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `HEAVEN_COLOUR`
[INFO] [stdout]   --> src/wires.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | const HEAVEN_COLOUR: &str = "rgb(224, 4, 235)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `CLOUD_COLOUR`
[INFO] [stdout]   --> src/wires.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | const CLOUD_COLOUR: &str = "rgb(255, 2, 14)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SUN_COLOUR`
[INFO] [stdout]   --> src/wires.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const SUN_COLOUR: &str = "rgb(255, 109, 0)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WIND_COLOUR`
[INFO] [stdout]   --> src/wires.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | const WIND_COLOUR: &str = "rgb(121, 255, 0)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THUNDER_COLOUR`
[INFO] [stdout]   --> src/wires.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | const THUNDER_COLOUR: &str = "rgb(255, 53, 6)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WATER_COLOUR`
[INFO] [stdout]   --> src/wires.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | const WATER_COLOUR: &str = "rgb(38, 2, 255)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MOUNTAIN_COLOUR`
[INFO] [stdout]   --> src/wires.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | const MOUNTAIN_COLOUR: &str = "rgb(14, 255, 232)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `EARTH_COLOUR`
[INFO] [stdout]   --> src/wires.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const EARTH_COLOUR: &str = "rgb(0, 0, 0)";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `build_controller`
[INFO] [stdout]   --> src/wires.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn build_controller(brightness: u8) -> Option<Controller> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render`
[INFO] [stdout]   --> src/wires.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn render(l: u8, line_num: i32, controller: &mut Controller, colour: &String) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_yin`
[INFO] [stdout]   --> src/wires.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn render_yin(line_num: i32, controller: &mut Controller, colour: &String) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_yang`
[INFO] [stdout]   --> src/wires.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn render_yang(line_num: i32, controller: &mut Controller, colour: &String) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_resting`
[INFO] [stdout]   --> src/wires.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn render_resting(controller: &mut Controller) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_li`
[INFO] [stdout]    --> src/wires.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn render_li(controller: &mut Controller) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `drop_li_to_default`
[INFO] [stdout]    --> src/wires.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub fn drop_li_to_default(controller: &mut Controller) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reading`
[INFO] [stdout]    --> src/wires.rs:250:8
[INFO] [stdout]     |
[INFO] [stdout] 250 | pub fn reading(controller: &mut Controller) -> (String, String) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `react`
[INFO] [stdout]    --> src/wires.rs:515:8
[INFO] [stdout]     |
[INFO] [stdout] 515 | pub fn react(controller: &mut Controller, trigram: &String, l1: i32, l2: i32, l3: i32) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_colour`
[INFO] [stdout]    --> src/wires.rs:702:4
[INFO] [stdout]     |
[INFO] [stdout] 702 | fn parse_colour(colour: &String) -> (u8, u8, u8) {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.69s
[INFO] running `Command { std: "docker" "inspect" "87c1dfa38a77a834cdb19382be47839424234c258ec4e7f0c677232d60cb4991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c1dfa38a77a834cdb19382be47839424234c258ec4e7f0c677232d60cb4991", kill_on_drop: false }`
[INFO] [stdout] 87c1dfa38a77a834cdb19382be47839424234c258ec4e7f0c677232d60cb4991