[INFO] cloning repository https://github.com/overtone1000/custom-sacn-controller
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/overtone1000/custom-sacn-controller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fovertone1000%2Fcustom-sacn-controller", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fovertone1000%2Fcustom-sacn-controller'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d70f93cdcadfd6e1c5e6f991af0c3d9f4a0753e
[INFO] checking overtone1000/custom-sacn-controller against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fovertone1000%2Fcustom-sacn-controller" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/overtone1000/custom-sacn-controller
[INFO] finished tweaking git repo https://github.com/overtone1000/custom-sacn-controller
[INFO] tweaked toml for git repo https://github.com/overtone1000/custom-sacn-controller written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/overtone1000/custom-sacn-controller on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/overtone1000/custom-sacn-controller already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/overtone1000/trm-rust-libs`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ddp-rs v1.0.0
[INFO] [stderr]   Downloaded angular-units v0.2.4
[INFO] [stderr]   Downloaded prisma v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08c88d33e8a1002d71b3398ef37f64fd99b0dcf77ae194e42ec7d9a49a596b4e
[INFO] running `Command { std: "docker" "start" "-a" "08c88d33e8a1002d71b3398ef37f64fd99b0dcf77ae194e42ec7d9a49a596b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08c88d33e8a1002d71b3398ef37f64fd99b0dcf77ae194e42ec7d9a49a596b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c88d33e8a1002d71b3398ef37f64fd99b0dcf77ae194e42ec7d9a49a596b4e", kill_on_drop: false }`
[INFO] [stdout] 08c88d33e8a1002d71b3398ef37f64fd99b0dcf77ae194e42ec7d9a49a596b4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79fa5cdf35d66a0c91c95ff746193ffaf89d66e2861330bb0ac43335ca45428e
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[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking getrandom v0.3.3
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[INFO] [stderr]     Checking approx v0.3.2
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[INFO] [stderr]     Checking parking_lot v0.12.4
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[INFO] [stderr]     Checking hyper-services v0.1.0 (https://github.com/overtone1000/trm-rust-libs#c8904cb2)
[INFO] [stderr]     Checking custom-ddp-controller v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> core/src/pixels/pixel.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FromColor` and `Rgb`
[INFO] [stdout]  --> core/src/pixels/pixelstrip.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prisma::{FromColor, Rgb};
[INFO] [stdout]   |              ^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RGB`
[INFO] [stdout]  --> core/src/pixels/pixelstrip.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pixel::{PixelSource, HSV, RGB},
[INFO] [stdout]   |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock`, `VecDeque`, `fmt::write`, and `future::IntoFuture`
[INFO] [stdout]  --> core/src/pixels/pixelstripmanager.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashSet, VecDeque},
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout] 3 |     fmt::write,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 4 |     future::IntoFuture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     sync::{Arc, Condvar, Mutex, RwLock},
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> core/src/pixels/pixelstripmanager.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `curtain::CurtainModifier`
[INFO] [stdout]   --> core/src/pixels/pixelstripmanager.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::pixels::modifiers::fadeout::{curtain::CurtainModifier, random_fadeout};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]  --> core/src/pixels/modifiers/demos.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::Arc};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prisma::channel::PosNormalChannelScalar`
[INFO] [stdout]  --> core/src/pixels/modifiers/display/rainbow_oscillation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use prisma::channel::PosNormalChannelScalar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LED_COUNT`
[INFO] [stdout]  --> core/src/pixels/modifiers/fadeout/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     LED_COUNT, LEFT_MIDDLE, RIGHT_MIDDLE, START_LED,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> core/src/pixels/modifiers/fadeout/curtain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     f64::consts::PI,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> core/src/pixels/modifiers/fadeout/curtain.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pixel::{self, HSV},
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::BTreeSet` and `f64::consts::PI`
[INFO] [stdout]  --> core/src/pixels/modifiers/fadeout/dropout.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::BTreeSet, f64::consts::PI, time::{Duration, Instant}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> core/src/pixels/modifiers/fadeout/dropout.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pixel::{self, HSV},
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock`, `collections::BTreeMap`, and `net::SocketAddr`
[INFO] [stdout]  --> core/src/services/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::BTreeMap, net::SocketAddr, sync::{Arc, RwLock}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> core/src/services/mod.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::to_string`
[INFO] [stdout]  --> core/src/services/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> core/src/pixels/pixel.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FromColor` and `Rgb`
[INFO] [stdout]  --> core/src/pixels/pixelstrip.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use prisma::{FromColor, Rgb};
[INFO] [stdout]   |              ^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RGB`
[INFO] [stdout]  --> core/src/pixels/pixelstrip.rs:5:31
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pixel::{PixelSource, HSV, RGB},
[INFO] [stdout]   |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock`, `VecDeque`, `fmt::write`, and `future::IntoFuture`
[INFO] [stdout]  --> core/src/pixels/pixelstripmanager.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{HashSet, VecDeque},
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout] 3 |     fmt::write,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 4 |     future::IntoFuture,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     sync::{Arc, Condvar, Mutex, RwLock},
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> core/src/pixels/pixelstripmanager.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 11 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `curtain::CurtainModifier`
[INFO] [stdout]   --> core/src/pixels/pixelstripmanager.rs:13:41
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::pixels::modifiers::fadeout::{curtain::CurtainModifier, random_fadeout};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core/src/pixels/modifiers/demos.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout]  84 | /     loop {
[INFO] [stdout]  85 | |         let time = std::time::SystemTime::elapsed(&start);
[INFO] [stdout]  86 | |
[INFO] [stdout]  87 | |         match time {
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 115 |
[INFO] [stdout] 116 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]  --> core/src/pixels/modifiers/demos.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{error::Error, sync::Arc};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prisma::channel::PosNormalChannelScalar`
[INFO] [stdout]  --> core/src/pixels/modifiers/display/rainbow_oscillation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use prisma::channel::PosNormalChannelScalar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LED_COUNT`
[INFO] [stdout]  --> core/src/pixels/modifiers/fadeout/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     LED_COUNT, LEFT_MIDDLE, RIGHT_MIDDLE, START_LED,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `f64::consts::PI`
[INFO] [stdout]  --> core/src/pixels/modifiers/fadeout/curtain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     f64::consts::PI,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> core/src/pixels/modifiers/fadeout/curtain.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pixel::{self, HSV},
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collections::BTreeSet` and `f64::consts::PI`
[INFO] [stdout]  --> core/src/pixels/modifiers/fadeout/dropout.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::BTreeSet, f64::consts::PI, time::{Duration, Instant}
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> core/src/pixels/modifiers/fadeout/dropout.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pixel::{self, HSV},
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock`, `collections::BTreeMap`, and `net::SocketAddr`
[INFO] [stdout]  --> core/src/services/mod.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::BTreeMap, net::SocketAddr, sync::{Arc, RwLock}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> core/src/services/mod.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::to_string`
[INFO] [stdout]  --> core/src/services/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use serde_json::to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `red_green_blue` is never used
[INFO] [stdout]  --> core/src/pixels/modifiers/demos.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn red_green_blue(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hue_progression` is never used
[INFO] [stdout]   --> core/src/pixels/modifiers/demos.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn hue_progression(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rainbow_oscillation` is never used
[INFO] [stdout]   --> core/src/pixels/modifiers/demos.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn rainbow_oscillation(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> core/src/pixels/modifiers/demos.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout]  84 | /     loop {
[INFO] [stdout]  85 | |         let time = std::time::SystemTime::elapsed(&start);
[INFO] [stdout]  86 | |
[INFO] [stdout]  87 | |         match time {
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 115 |
[INFO] [stdout] 116 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `red_green_blue` is never used
[INFO] [stdout]  --> core/src/pixels/modifiers/demos.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn red_green_blue(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hue_progression` is never used
[INFO] [stdout]   --> core/src/pixels/modifiers/demos.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn hue_progression(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rainbow_oscillation` is never used
[INFO] [stdout]   --> core/src/pixels/modifiers/demos.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn rainbow_oscillation(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.35s
[INFO] running `Command { std: "docker" "inspect" "79fa5cdf35d66a0c91c95ff746193ffaf89d66e2861330bb0ac43335ca45428e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79fa5cdf35d66a0c91c95ff746193ffaf89d66e2861330bb0ac43335ca45428e", kill_on_drop: false }`
[INFO] [stdout] 79fa5cdf35d66a0c91c95ff746193ffaf89d66e2861330bb0ac43335ca45428e
