[INFO] cloning repository https://github.com/tendan/remote-rc-bluetooth-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tendan/remote-rc-bluetooth-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftendan%2Fremote-rc-bluetooth-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftendan%2Fremote-rc-bluetooth-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d09186d79660b8a3caedcd0de2c644d7c4116965
[INFO] checking tendan/remote-rc-bluetooth-server against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftendan%2Fremote-rc-bluetooth-server" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tendan/remote-rc-bluetooth-server
[INFO] finished tweaking git repo https://github.com/tendan/remote-rc-bluetooth-server
[INFO] tweaked toml for git repo https://github.com/tendan/remote-rc-bluetooth-server written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tendan/remote-rc-bluetooth-server on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tendan/remote-rc-bluetooth-server 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" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4e93e4a7e6d87ecd05b87656773782d4ffa71532c7f8392104f40e64cd768be
[INFO] running `Command { std: "docker" "start" "-a" "d4e93e4a7e6d87ecd05b87656773782d4ffa71532c7f8392104f40e64cd768be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4e93e4a7e6d87ecd05b87656773782d4ffa71532c7f8392104f40e64cd768be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4e93e4a7e6d87ecd05b87656773782d4ffa71532c7f8392104f40e64cd768be", kill_on_drop: false }`
[INFO] [stdout] d4e93e4a7e6d87ecd05b87656773782d4ffa71532c7f8392104f40e64cd768be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05efd577e2b1b67bcbd6561d7816d71c64ad5e7cd9c2827dc6ab0a880b508665
[INFO] running `Command { std: "docker" "start" "-a" "05efd577e2b1b67bcbd6561d7816d71c64ad5e7cd9c2827dc6ab0a880b508665", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `atomic::AtomicBool`
[INFO] [stdout]  --> src/core/commands.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{atomic::AtomicBool, Arc};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `atomic::AtomicBool`
[INFO] [stdout]  --> src/core/commands.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{atomic::AtomicBool, Arc};
[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: `CharacteristicControlEvent`, `CharacteristicControl`, `CharacteristicReader`, `CharacteristicWriter`, and `Error`
[INFO] [stdout]  --> src/core/control.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |             CharacteristicControl, CharacteristicControlEvent
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |         },
[INFO] [stdout] 5 |         CharacteristicReader, CharacteristicWriter
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     }, Error};
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CharacteristicControlEvent`, `CharacteristicControl`, `CharacteristicReader`, `CharacteristicWriter`, and `Error`
[INFO] [stdout]  --> src/core/control.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 |             CharacteristicControl, CharacteristicControlEvent
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |         },
[INFO] [stdout] 5 |         CharacteristicReader, CharacteristicWriter
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     }, Error};
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `atomic::AtomicBool`, and `time::Duration`
[INFO] [stdout]  --> src/core/control.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{sync::{atomic::AtomicBool, Arc}, time::Duration};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^  ^^^   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `atomic::AtomicBool`, and `time::Duration`
[INFO] [stdout]  --> src/core/control.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{sync::{atomic::AtomicBool, Arc}, time::Duration};
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^^^^  ^^^   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StreamExt` and `future`
[INFO] [stdout]  --> src/core/control.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::{future, StreamExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StreamExt` and `future`
[INFO] [stdout]  --> src/core/control.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use futures::{future, StreamExt};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncBufReadExt`, `AsyncReadExt`, `BufReader`, `sync::Mutex`, and `time::interval`
[INFO] [stdout]   --> src/core/control.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{AsyncBufReadExt, AsyncReadExt, BufReader}, sync::Mutex, time::interval
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^   ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncBufReadExt`, `AsyncReadExt`, `BufReader`, `sync::Mutex`, and `time::interval`
[INFO] [stdout]   --> src/core/control.rs:10:10
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{AsyncBufReadExt, AsyncReadExt, BufReader}, sync::Mutex, time::interval
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^   ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> src/core/control.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use log::{error, info};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> src/core/control.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | use log::{error, info};
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CharacteristicRead`
[INFO] [stdout]  --> src/core/app.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         CharacteristicRead, CharacteristicWrite,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `CharacteristicRead`
[INFO] [stdout]  --> src/core/app.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         CharacteristicRead, CharacteristicWrite,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering`
[INFO] [stdout]   --> src/core/app.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{sync::{atomic::{AtomicBool, Ordering}, Arc}, time::Duration};
[INFO] [stdout]    |                           ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering`
[INFO] [stdout]   --> src/core/app.rs:11:27
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{sync::{atomic::{AtomicBool, Ordering}, Arc}, time::Duration};
[INFO] [stdout]    |                           ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `receive_dummy_command` and `send_dummy_command`
[INFO] [stdout]   --> src/core/app.rs:22:41
[INFO] [stdout]    |
[INFO] [stdout] 22 | use super::{commands::{control_command, receive_dummy_command, send_dummy_command}, control::on_disconnect};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Channel`
[INFO] [stdout]  --> src/core/hardware.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rppal::{gpio::Gpio, pwm::{Channel, Polarity, Pwm}};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `receive_dummy_command` and `send_dummy_command`
[INFO] [stdout]   --> src/core/app.rs:22:41
[INFO] [stdout]    |
[INFO] [stdout] 22 | use super::{commands::{control_command, receive_dummy_command, send_dummy_command}, control::on_disconnect};
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/core/adapter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Channel`
[INFO] [stdout]  --> src/core/hardware.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rppal::{gpio::Gpio, pwm::{Channel, Polarity, Pwm}};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AdapterEvent` and `Adapter`
[INFO] [stdout]  --> src/core/adapter.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bluer::{Adapter, AdapterEvent};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/core/adapter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AdapterEvent` and `Adapter`
[INFO] [stdout]  --> src/core/adapter.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bluer::{Adapter, AdapterEvent};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Discoverable`, `Discovering`, `Pairable`, and `Powered`
[INFO] [stdout]  --> src/core/adapter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Discoverable,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     Discovering,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     Pairable,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     Powered,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/core/adapter.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use log::{info, debug};
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Discoverable`, `Discovering`, `Pairable`, and `Powered`
[INFO] [stdout]  --> src/core/adapter.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Discoverable,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 6 |     Discovering,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 7 |     Pairable,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     Powered,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/core/adapter.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | use log::{info, debug};
[INFO] [stdout]    |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]   --> src/core/adapter.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | use futures::{Stream, StreamExt, TryStreamExt};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]   --> src/core/adapter.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | use futures::{Stream, StreamExt, TryStreamExt};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]   --> src/core/adapter.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use futures::{Stream, StreamExt, TryStreamExt};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]   --> src/core/adapter.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use futures::{Stream, StreamExt, TryStreamExt};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/core/commands.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Box::new(move |new_value, req| {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]   --> src/core/commands.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |     Box::new(move |new_value, req| {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dummy_value`
[INFO] [stdout]   --> src/core/app.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let dummy_value = value.clone();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dummy_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dummy_value`
[INFO] [stdout]   --> src/core/app.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let dummy_value = value.clone();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dummy_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PULSE_NEUTRAL_US` is never used
[INFO] [stdout]  --> src/config/spec.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const PULSE_NEUTRAL_US: u64 = 1500; // Center the wheel
[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 `send_dummy_command` is never used
[INFO] [stdout]   --> src/core/commands.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn send_dummy_command(previous_value: Arc<Mutex<Vec<u8>>>) -> CharacteristicReadFun {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `receive_dummy_command` is never used
[INFO] [stdout]   --> src/core/commands.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn receive_dummy_command(previous_value: Arc<Mutex<Vec<u8>>>) -> CharacteristicWriteFun {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PULSE_NEUTRAL_US` is never used
[INFO] [stdout]  --> src/config/spec.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const PULSE_NEUTRAL_US: u64 = 1500; // Center the wheel
[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 `send_dummy_command` is never used
[INFO] [stdout]   --> src/core/commands.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn send_dummy_command(previous_value: Arc<Mutex<Vec<u8>>>) -> CharacteristicReadFun {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `receive_dummy_command` is never used
[INFO] [stdout]   --> src/core/commands.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn receive_dummy_command(previous_value: Arc<Mutex<Vec<u8>>>) -> CharacteristicWriteFun {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/core/app.rs:65:41
[INFO] [stdout]    |
[INFO] [stdout] 65 | ...                   on_disconnect(/* current_acc */);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |                                         let _ = on_disconnect(/* current_acc */);
[INFO] [stdout]    |                                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/core/app.rs:65:41
[INFO] [stdout]    |
[INFO] [stdout] 65 | ...                   on_disconnect(/* current_acc */);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 65 |                                         let _ = on_disconnect(/* current_acc */);
[INFO] [stdout]    |                                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.45s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bluer v0.17.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] running `Command { std: "docker" "inspect" "05efd577e2b1b67bcbd6561d7816d71c64ad5e7cd9c2827dc6ab0a880b508665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05efd577e2b1b67bcbd6561d7816d71c64ad5e7cd9c2827dc6ab0a880b508665", kill_on_drop: false }`
[INFO] [stdout] 05efd577e2b1b67bcbd6561d7816d71c64ad5e7cd9c2827dc6ab0a880b508665
