[INFO] fetching crate rsynth 0.1.2...
[INFO] building rsynth-0.1.2 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rsynth 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rsynth 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rsynth 0.1.2
[INFO] tweaked toml for crates.io crate rsynth 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsynth 0.1.2 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rsynth 0.1.2 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cad87a68848a65981f501cf09f33aa3bb486629d6c5de1e8ca19a57f6d133326
[INFO] running `Command { std: "docker" "start" "-a" "cad87a68848a65981f501cf09f33aa3bb486629d6c5de1e8ca19a57f6d133326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cad87a68848a65981f501cf09f33aa3bb486629d6c5de1e8ca19a57f6d133326", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad87a68848a65981f501cf09f33aa3bb486629d6c5de1e8ca19a57f6d133326", kill_on_drop: false }`
[INFO] [stdout] cad87a68848a65981f501cf09f33aa3bb486629d6c5de1e8ca19a57f6d133326
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 329cd99af7ba6250c63310c7c711f441928a245e54133ea1b8b1247d5ccfeb62
[INFO] running `Command { std: "docker" "start" "-a" "329cd99af7ba6250c63310c7c711f441928a245e54133ea1b8b1247d5ccfeb62", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling midi-consts v0.1.0
[INFO] [stderr]    Compiling vecstorage v0.1.2
[INFO] [stderr]    Compiling rsynth v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `backend-file-hound`
[INFO] [stdout]    --> src/lib.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | #[cfg(feature = "backend-file-hound")]
[INFO] [stdout]     |       ^^^^^^^^^^--------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: there is a expected value with a similar name: `"backend-combined-hound"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `backend-combined`, `backend-combined-all`, `backend-combined-hound`, `backend-jack`, `backend-vst`, `dasp_sample`, `hound`, `jack`, and `vst`
[INFO] [stdout]     = help: consider adding `backend-file-hound` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `backend-file-hound`
[INFO] [stdout]    --> src/lib.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[cfg(feature = "backend-file-hound")]
[INFO] [stdout]     |       ^^^^^^^^^^--------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: there is a expected value with a similar name: `"backend-combined-hound"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `backend-combined`, `backend-combined-all`, `backend-combined-hound`, `backend-jack`, `backend-vst`, `dasp_sample`, `hound`, `jack`, and `vst`
[INFO] [stdout]     = help: consider adding `backend-file-hound` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/buffer/mod.rs:804:43
[INFO] [stdout]     |
[INFO] [stdout] 804 |     pub fn as_slices<'a>(&'a self) -> Vec<&[S]> {
[INFO] [stdout]     |                           --              ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 804 |     pub fn as_slices<'a>(&'a self) -> Vec<&'a [S]> {
[INFO] [stdout]     |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/buffer/mod.rs:814:51
[INFO] [stdout]     |
[INFO] [stdout] 814 |     pub fn as_mut_slices<'a>(&'a mut self) -> Vec<&mut [S]> {
[INFO] [stdout]     |                               --                  ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 814 |     pub fn as_mut_slices<'a>(&'a mut self) -> Vec<&'a mut [S]> {
[INFO] [stdout]     |                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "329cd99af7ba6250c63310c7c711f441928a245e54133ea1b8b1247d5ccfeb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329cd99af7ba6250c63310c7c711f441928a245e54133ea1b8b1247d5ccfeb62", kill_on_drop: false }`
[INFO] [stdout] 329cd99af7ba6250c63310c7c711f441928a245e54133ea1b8b1247d5ccfeb62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f8fb9aaba154771a61c7712f47bf523845902c8c1d6953c458cb3273fdccb7e
[INFO] running `Command { std: "docker" "start" "-a" "9f8fb9aaba154771a61c7712f47bf523845902c8c1d6953c458cb3273fdccb7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling asprim v0.2.0
[INFO] [stdout] warning: unexpected `cfg` condition value: `backend-file-hound`
[INFO] [stdout]    --> src/lib.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | #[cfg(feature = "backend-file-hound")]
[INFO] [stdout]     |       ^^^^^^^^^^--------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: there is a expected value with a similar name: `"backend-combined-hound"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `backend-combined`, `backend-combined-all`, `backend-combined-hound`, `backend-jack`, `backend-vst`, `dasp_sample`, `hound`, `jack`, and `vst`
[INFO] [stdout]     = help: consider adding `backend-file-hound` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `backend-file-hound`
[INFO] [stdout]    --> src/lib.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[cfg(feature = "backend-file-hound")]
[INFO] [stdout]     |       ^^^^^^^^^^--------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: there is a expected value with a similar name: `"backend-combined-hound"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `backend-combined`, `backend-combined-all`, `backend-combined-hound`, `backend-jack`, `backend-vst`, `dasp_sample`, `hound`, `jack`, and `vst`
[INFO] [stdout]     = help: consider adding `backend-file-hound` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/buffer/mod.rs:804:43
[INFO] [stdout]     |
[INFO] [stdout] 804 |     pub fn as_slices<'a>(&'a self) -> Vec<&[S]> {
[INFO] [stdout]     |                           --              ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 804 |     pub fn as_slices<'a>(&'a self) -> Vec<&'a [S]> {
[INFO] [stdout]     |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/buffer/mod.rs:814:51
[INFO] [stdout]     |
[INFO] [stdout] 814 |     pub fn as_mut_slices<'a>(&'a mut self) -> Vec<&mut [S]> {
[INFO] [stdout]     |                               --                  ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 814 |     pub fn as_mut_slices<'a>(&'a mut self) -> Vec<&'a mut [S]> {
[INFO] [stdout]     |                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rsynth v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `test_synth::*`
[INFO] [stdout]   --> examples/jack_synth.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 | use test_synth::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:11:55
[INFO] [stdout]    |
[INFO] [stdout] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rsynth::utilities::polyphony::EventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:68
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:68
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:84
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                                                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:38:29
[INFO] [stdout]    |
[INFO] [stdout] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |             state: SimpleVoiceState::Idle,
[INFO] [stdout]    |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:68:44
[INFO] [stdout]    |
[INFO] [stdout] 68 |         if self.state == SimpleVoiceState::Idle {
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:89:24
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:89:41
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Active`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:102:44
[INFO] [stdout]     |
[INFO] [stdout] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:102:51
[INFO] [stdout]     |
[INFO] [stdout] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:106:44
[INFO] [stdout]     |
[INFO] [stdout] 106 |             self.state = SimpleVoiceState::Idle;
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:139:25
[INFO] [stdout]     |
[INFO] [stdout] 139 |             dispatcher: SimpleEventDispatcher::default(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `backend-file-hound`
[INFO] [stdout]    --> src/lib.rs:104:7
[INFO] [stdout]     |
[INFO] [stdout] 104 | #[cfg(feature = "backend-file-hound")]
[INFO] [stdout]     |       ^^^^^^^^^^--------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: there is a expected value with a similar name: `"backend-combined-hound"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `backend-combined`, `backend-combined-all`, `backend-combined-hound`, `backend-jack`, `backend-vst`, `dasp_sample`, `hound`, `jack`, and `vst`
[INFO] [stdout]     = help: consider adding `backend-file-hound` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `backend-file-hound`
[INFO] [stdout]    --> src/lib.rs:108:7
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[cfg(feature = "backend-file-hound")]
[INFO] [stdout]     |       ^^^^^^^^^^--------------------
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: there is a expected value with a similar name: `"backend-combined-hound"`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `all`, `backend-combined`, `backend-combined-all`, `backend-combined-hound`, `backend-jack`, `backend-vst`, `dasp_sample`, `hound`, `jack`, and `vst`
[INFO] [stdout]     = help: consider adding `backend-file-hound` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `envelope::staircase_envelope::staircase_envelope_iterator_next_called_with_empty_staircase_initial_value_returned`: This was never really worked out and should best be improved in a separate crate.
[INFO] [stdout]   --> src/envelope/staircase_envelope.rs:68:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | / fn staircase_envelope_iterator_next_called_with_empty_staircase_initial_value_returned() {
[INFO] [stdout] 69 | |     let se = StairCaseEnvelope {
[INFO] [stdout] 70 | |         initial_value: 4,
[INFO] [stdout] 71 | |         event_queue: EventQueue::from_vec(vec![]),
[INFO] [stdout] ...  |
[INFO] [stdout] 74 | |     assert_eq!(iterator.next().map(|x| x.item), Some(4));
[INFO] [stdout] 75 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `envelope::staircase_envelope::staircase_envelope_iterator_next_called_with_nonempty_staircase_initial_value_returned`: This was never really worked out and should best be improved in a separate crate.
[INFO] [stdout]   --> src/envelope/staircase_envelope.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / fn staircase_envelope_iterator_next_called_with_nonempty_staircase_initial_value_returned() {
[INFO] [stdout] 79 | |     let se = StairCaseEnvelope {
[INFO] [stdout] 80 | |         initial_value: 1,
[INFO] [stdout] 81 | |         event_queue: EventQueue::from_vec(vec![
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | |     );
[INFO] [stdout] 92 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rsynth::utilities::polyphony::EventDispatcher::dispatch_event`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:173:25
[INFO] [stdout]     |
[INFO] [stdout] 173 |         self.dispatcher.dispatch_event(event, &mut self.voices)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SAMPLE_SIZE` is never used
[INFO] [stdout]   --> examples/test_synth.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | static SAMPLE_SIZE: usize = 65536;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `NUMBER_OF_VOICES` is never used
[INFO] [stdout]   --> examples/test_synth.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | static NUMBER_OF_VOICES: usize = 6;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `AMPLIFY_MULTIPLIER` is never used
[INFO] [stdout]   --> examples/test_synth.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | static AMPLIFY_MULTIPLIER: f32 = 1.0 / NUMBER_OF_VOICES as f32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Noise` is never constructed
[INFO] [stdout]   --> examples/test_synth.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Noise {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> examples/vst_synth.rs:48:1
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `render_audio_buffer` are never used
[INFO] [stdout]   --> examples/test_synth.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl Noise {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 42 |     fn new(sample_size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn render_audio_buffer<S>(&mut self, buffer: &mut AudioBufferInOut<S>)
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoisePlayer` is never constructed
[INFO] [stdout]    --> examples/test_synth.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct NoisePlayer {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `meta_data` and `new` are never used
[INFO] [stdout]    --> examples/test_synth.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl NoisePlayer {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 118 |     fn meta_data() -> MetaData<&'static str, &'static str, &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test_synth::*`
[INFO] [stdout]   --> examples/vst_synth.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 | use test_synth::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:11:55
[INFO] [stdout]    |
[INFO] [stdout] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rsynth::utilities::polyphony::EventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:68
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:68
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:12:84
[INFO] [stdout]    |
[INFO] [stdout] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stdout]    |                                                                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:38:29
[INFO] [stdout]    |
[INFO] [stdout] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:88:6
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:88:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:88:29
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:114:17
[INFO] [stdout]     |
[INFO] [stdout] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:114:39
[INFO] [stdout]     |
[INFO] [stdout] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 |             state: SimpleVoiceState::Idle,
[INFO] [stdout]    |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:68:44
[INFO] [stdout]    |
[INFO] [stdout] 68 |         if self.state == SimpleVoiceState::Idle {
[INFO] [stdout]    |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:89:24
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:89:41
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Active`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:102:44
[INFO] [stdout]     |
[INFO] [stdout] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stdout]     |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated tuple struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:102:51
[INFO] [stdout]     |
[INFO] [stdout] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated unit variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:106:44
[INFO] [stdout]     |
[INFO] [stdout] 106 |             self.state = SimpleVoiceState::Idle;
[INFO] [stdout]     |                                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:139:25
[INFO] [stdout]     |
[INFO] [stdout] 139 |             dispatcher: SimpleEventDispatcher::default(),
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rsynth::utilities::polyphony::EventDispatcher::dispatch_event`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:173:25
[INFO] [stdout]     |
[INFO] [stdout] 173 |         self.dispatcher.dispatch_event(event, &mut self.voices)
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SAMPLE_SIZE` is never used
[INFO] [stdout]   --> examples/test_synth.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | static SAMPLE_SIZE: usize = 65536;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `NUMBER_OF_VOICES` is never used
[INFO] [stdout]   --> examples/test_synth.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | static NUMBER_OF_VOICES: usize = 6;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `AMPLIFY_MULTIPLIER` is never used
[INFO] [stdout]   --> examples/test_synth.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | static AMPLIFY_MULTIPLIER: f32 = 1.0 / NUMBER_OF_VOICES as f32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Noise` is never constructed
[INFO] [stdout]   --> examples/test_synth.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Noise {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `render_audio_buffer` are never used
[INFO] [stdout]   --> examples/test_synth.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl Noise {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 42 |     fn new(sample_size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn render_audio_buffer<S>(&mut self, buffer: &mut AudioBufferInOut<S>)
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoisePlayer` is never constructed
[INFO] [stdout]    --> examples/test_synth.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct NoisePlayer {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `meta_data` and `new` are never used
[INFO] [stdout]    --> examples/test_synth.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl NoisePlayer {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 118 |     fn meta_data() -> MetaData<&'static str, &'static str, &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/buffer/mod.rs:804:43
[INFO] [stdout]     |
[INFO] [stdout] 804 |     pub fn as_slices<'a>(&'a self) -> Vec<&[S]> {
[INFO] [stdout]     |                           --              ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 804 |     pub fn as_slices<'a>(&'a self) -> Vec<&'a [S]> {
[INFO] [stdout]     |                                            ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/buffer/mod.rs:814:51
[INFO] [stdout]     |
[INFO] [stdout] 814 |     pub fn as_mut_slices<'a>(&'a mut self) -> Vec<&mut [S]> {
[INFO] [stdout]     |                               --                  ^^^^^^^^ the same lifetime is elided here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is named here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 814 |     pub fn as_mut_slices<'a>(&'a mut self) -> Vec<&'a mut [S]> {
[INFO] [stdout]     |                                                    ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "9f8fb9aaba154771a61c7712f47bf523845902c8c1d6953c458cb3273fdccb7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8fb9aaba154771a61c7712f47bf523845902c8c1d6953c458cb3273fdccb7e", kill_on_drop: false }`
[INFO] [stdout] 9f8fb9aaba154771a61c7712f47bf523845902c8c1d6953c458cb3273fdccb7e
