[INFO] cloning repository https://github.com/sout233/audio-vst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sout233/audio-vst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsout233%2Faudio-vst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsout233%2Faudio-vst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96844e6b8bfc66bb07e6c498e1e09d62ce4c039b
[INFO] checking sout233/audio-vst against try#d8be25549d5418405531341b4be6d8538fc3c42e for pr-156160-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsout233%2Faudio-vst" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sout233/audio-vst
[INFO] finished tweaking git repo https://github.com/sout233/audio-vst
[INFO] tweaked toml for git repo https://github.com/sout233/audio-vst written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sout233/audio-vst on toolchain d8be25549d5418405531341b4be6d8538fc3c42e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sout233/audio-vst 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" "+d8be25549d5418405531341b4be6d8538fc3c42e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:fd22e2154e7db748230f413534f3a6d034160c9d2b7c14b90fba4e9bfc1a36d4" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe
[INFO] running `Command { std: "docker" "start" "1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe" "/opt/rustwide/cargo-home/bin/cargo" "+d8be25549d5418405531341b4be6d8538fc3c42e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
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[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]  --> src/vst_box.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::windows::io::HandleOrNull;
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/d8be25549d5418405531341b4be6d8538fc3c42e/library/std/src/os/mod.rs:56:4
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/d8be25549d5418405531341b4be6d8538fc3c42e/library/std/src/os/mod.rs:120:9
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventLoopProxy`
[INFO] [stdout]  --> src/main.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 | use winit::event_loop::{EventLoop, EventLoopProxy};
[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: `crate::wav_decoder::decoder`
[INFO] [stdout]  --> src/cpal_box.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::wav_decoder::decoder;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Duration`
[INFO] [stdout]  --> src/rodio_box.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, io::BufReader, thread, time::Duration};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Source` and `source::SineWave`
[INFO] [stdout]  --> src/rodio_box.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rodio::{source::SineWave, Decoder, OutputStream, Sink, Source};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_void`
[INFO] [stdout]  --> src/vst_box.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::raw::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/vst_box.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{self, Path};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null`
[INFO] [stdout]  --> src/vst_box.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ptr::null;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/vst_box.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread`
[INFO] [stdout]  --> src/vst_box.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{env, thread};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventLoopProxy` and `self`
[INFO] [stdout]   --> src/vst_box.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | use winit::event_loop::{self, EventLoop, EventLoopProxy};
[INFO] [stdout]    |                         ^^^^             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::wav_decoder`
[INFO] [stdout]   --> src/vst_box.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::wav_decoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `raw_window_handle::HasRawWindowHandle`: Use `HasWindowHandle` instead
[INFO] [stdout]   --> src/vst_box.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `raw_window_handle::HasRawWindowHandle::raw_window_handle`: Use `HasWindowHandle` instead
[INFO] [stdout]    --> src/vst_box.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let handle = window.raw_window_handle();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `winit::event_loop::EventLoop::<T>::with_user_event`: Use `EventLoopBuilder::<T>::with_user_event().build()` instead.
[INFO] [stdout]   --> src/main.rs:23:57
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let event_loop = EventLoop::<(Vec<f32>, Vec<f32>)>::with_user_event().unwrap();
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_rate`
[INFO] [stdout]   --> src/cpal_box.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let sample_rate = config.sample_rate.0 as f32;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_rate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channels`
[INFO] [stdout]   --> src/cpal_box.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let channels = config.channels as usize;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_handle`
[INFO] [stdout]   --> src/rodio_box.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let (_stream, stream_handle) = OutputStream::try_default().unwrap();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/vst_box.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn begin_edit(&self, index: i32) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vst_box.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut plugin = loader.instance().unwrap();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/vst_box.rs:128:38
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Event::WindowEvent { window_id, event } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `window_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/vst_box.rs:128:49
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Event::WindowEvent { window_id, event } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `event: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]    --> src/vst_box.rs:131:38
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 Event::DeviceEvent { device_id, event } => (),
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `device_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/vst_box.rs:131:49
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 Event::DeviceEvent { device_id, event } => (),
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `event: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/wav_decoder.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         for (index, sample) in reader.samples::<i32>().enumerate() {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_sec`
[INFO] [stdout]   --> src/main.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let t_sec = (t + i) as f64 / SAMPLE_RATE as f64;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_sec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `get_samples`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let get_samples = move || {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_get_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audio-vst` (bin "audio-vst") due to 1 previous error; 26 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find `windows` in `os`
[INFO] [stdout]  --> src/vst_box.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::windows::io::HandleOrNull;
[INFO] [stdout]   |              ^^^^^^^ could not find `windows` in `os`
[INFO] [stdout]   |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/d8be25549d5418405531341b4be6d8538fc3c42e/library/std/src/os/mod.rs:56:4
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]  --> /rustc/d8be25549d5418405531341b4be6d8538fc3c42e/library/std/src/os/mod.rs:120:9
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item is gated here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventLoopProxy`
[INFO] [stdout]  --> src/main.rs:6:36
[INFO] [stdout]   |
[INFO] [stdout] 6 | use winit::event_loop::{EventLoop, EventLoopProxy};
[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: `crate::wav_decoder::decoder`
[INFO] [stdout]  --> src/cpal_box.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::wav_decoder::decoder;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Duration`
[INFO] [stdout]  --> src/rodio_box.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{fs::File, io::BufReader, thread, time::Duration};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Source` and `source::SineWave`
[INFO] [stdout]  --> src/rodio_box.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rodio::{source::SineWave, Decoder, OutputStream, Sink, Source};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_void`
[INFO] [stdout]  --> src/vst_box.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::raw::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/vst_box.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{self, Path};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::null`
[INFO] [stdout]  --> src/vst_box.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ptr::null;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/vst_box.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread`
[INFO] [stdout]  --> src/vst_box.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::{env, thread};
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventLoopProxy` and `self`
[INFO] [stdout]   --> src/vst_box.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | use winit::event_loop::{self, EventLoop, EventLoopProxy};
[INFO] [stdout]    |                         ^^^^             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::wav_decoder`
[INFO] [stdout]   --> src/vst_box.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::wav_decoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `raw_window_handle::HasRawWindowHandle`: Use `HasWindowHandle` instead
[INFO] [stdout]   --> src/vst_box.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use raw_window_handle::{HasRawWindowHandle, RawWindowHandle};
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `raw_window_handle::HasRawWindowHandle::raw_window_handle`: Use `HasWindowHandle` instead
[INFO] [stdout]    --> src/vst_box.rs:113:29
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let handle = window.raw_window_handle();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `winit::event_loop::EventLoop::<T>::with_user_event`: Use `EventLoopBuilder::<T>::with_user_event().build()` instead.
[INFO] [stdout]   --> src/main.rs:23:57
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let event_loop = EventLoop::<(Vec<f32>, Vec<f32>)>::with_user_event().unwrap();
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sample_rate`
[INFO] [stdout]   --> src/cpal_box.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let sample_rate = config.sample_rate.0 as f32;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample_rate`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `channels`
[INFO] [stdout]   --> src/cpal_box.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let channels = config.channels as usize;
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_channels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream_handle`
[INFO] [stdout]   --> src/rodio_box.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let (_stream, stream_handle) = OutputStream::try_default().unwrap();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/vst_box.rs:30:26
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn begin_edit(&self, index: i32) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/vst_box.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut plugin = loader.instance().unwrap();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_id`
[INFO] [stdout]    --> src/vst_box.rs:128:38
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Event::WindowEvent { window_id, event } => {
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `window_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/vst_box.rs:128:49
[INFO] [stdout]     |
[INFO] [stdout] 128 |                 Event::WindowEvent { window_id, event } => {
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `event: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `device_id`
[INFO] [stdout]    --> src/vst_box.rs:131:38
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 Event::DeviceEvent { device_id, event } => (),
[INFO] [stdout]     |                                      ^^^^^^^^^ help: try ignoring the field: `device_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]    --> src/vst_box.rs:131:49
[INFO] [stdout]     |
[INFO] [stdout] 131 |                 Event::DeviceEvent { device_id, event } => (),
[INFO] [stdout]     |                                                 ^^^^^ help: try ignoring the field: `event: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/wav_decoder.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |         for (index, sample) in reader.samples::<i32>().enumerate() {
[INFO] [stdout]    |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_sec`
[INFO] [stdout]   --> src/main.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 let t_sec = (t + i) as f64 / SAMPLE_RATE as f64;
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_t_sec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `get_samples`
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let get_samples = move || {
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_get_samples`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audio-vst` (bin "audio-vst" test) due to 1 previous error; 26 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe", kill_on_drop: false }`
[INFO] [stdout] 1c8284a68a94f7e1e57c00fb10090ab7f7d1ffddc4b5f8979ec4ccfda25d5abe
