[INFO] fetching crate rsynth 0.1.1...
[INFO] testing rsynth-0.1.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rsynth 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rsynth 0.1.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsynth 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rsynth 0.1.1
[INFO] tweaked toml for crates.io crate rsynth 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rsynth 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19c991f56c3e3aab553c1aec68dd3999840e7bd9af3a28811a113a0c868dc372
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "19c991f56c3e3aab553c1aec68dd3999840e7bd9af3a28811a113a0c868dc372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19c991f56c3e3aab553c1aec68dd3999840e7bd9af3a28811a113a0c868dc372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c991f56c3e3aab553c1aec68dd3999840e7bd9af3a28811a113a0c868dc372", kill_on_drop: false }`
[INFO] [stdout] 19c991f56c3e3aab553c1aec68dd3999840e7bd9af3a28811a113a0c868dc372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c4e3e310cdd03a15e1a92a696a63c28390e65b3cd0b2a1afc77a6cbeef38e5ce
[INFO] running `Command { std: "docker" "start" "-a" "c4e3e310cdd03a15e1a92a696a63c28390e65b3cd0b2a1afc77a6cbeef38e5ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecstorage v0.1.0
[INFO] [stderr]    Compiling midi-consts v0.1.0
[INFO] [stderr]    Compiling rsynth v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "c4e3e310cdd03a15e1a92a696a63c28390e65b3cd0b2a1afc77a6cbeef38e5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e3e310cdd03a15e1a92a696a63c28390e65b3cd0b2a1afc77a6cbeef38e5ce", kill_on_drop: false }`
[INFO] [stdout] c4e3e310cdd03a15e1a92a696a63c28390e65b3cd0b2a1afc77a6cbeef38e5ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0b9de8f7c2c153595719286deda4fc3d604769a6ec905e54b6b0cbd518648ac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b0b9de8f7c2c153595719286deda4fc3d604769a6ec905e54b6b0cbd518648ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling asprim v0.2.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rsynth v0.1.1 (/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)]` on by default
[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)]` on by default
[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 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 variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |             state: SimpleVoiceState::Idle,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:68:26
[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::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 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 variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Active`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:102:26
[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 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 variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:106:26
[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 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 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 variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |             state: SimpleVoiceState::Idle,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]   --> examples/test_synth.rs:68:26
[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 variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Active`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:102:26
[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 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 variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stdout]    --> examples/test_synth.rs:106:26
[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 associated function `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 is never used: `SAMPLE_SIZE`
[INFO] [stdout]   --> examples/test_synth.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | static SAMPLE_SIZE: usize = 65536;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> examples/test_synth.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn new(sample_size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `meta_data`
[INFO] [stdout]    --> examples/test_synth.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn meta_data() -> MetaData<&'static str, &'static str, &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> examples/test_synth.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `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: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SAMPLE_SIZE`
[INFO] [stdout]   --> examples/test_synth.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | static SAMPLE_SIZE: usize = 65536;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> examples/test_synth.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn new(sample_size: usize) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `meta_data`
[INFO] [stdout]    --> examples/test_synth.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn meta_data() -> MetaData<&'static str, &'static str, &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> examples/test_synth.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[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]    = note: this warning originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)
[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]    = note: this warning originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `Command { std: "docker" "inspect" "b0b9de8f7c2c153595719286deda4fc3d604769a6ec905e54b6b0cbd518648ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0b9de8f7c2c153595719286deda4fc3d604769a6ec905e54b6b0cbd518648ac", kill_on_drop: false }`
[INFO] [stdout] b0b9de8f7c2c153595719286deda4fc3d604769a6ec905e54b6b0cbd518648ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 808031a9be9b7c6f423ff958e873305998d048c8ff41c6aafeccd7d433958fe9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "808031a9be9b7c6f423ff958e873305998d048c8ff41c6aafeccd7d433958fe9", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> examples/vst_synth.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `test_synth::*`
[INFO] [stderr]   --> examples/vst_synth.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 | use test_synth::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:11:55
[INFO] [stderr]    |
[INFO] [stderr] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `rsynth::utilities::polyphony::EventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:68
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:84
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |                                                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:38:29
[INFO] [stderr]    |
[INFO] [stderr] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:88:6
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:88:29
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:114:17
[INFO] [stderr]     |
[INFO] [stderr] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:57:20
[INFO] [stderr]    |
[INFO] [stderr] 57 |             state: SimpleVoiceState::Idle,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:68:26
[INFO] [stderr]    |
[INFO] [stderr] 68 |         if self.state == SimpleVoiceState::Idle {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:89:24
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:89:41
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Active`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:102:26
[INFO] [stderr]     |
[INFO] [stderr] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:102:51
[INFO] [stderr]     |
[INFO] [stderr] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:106:26
[INFO] [stderr]     |
[INFO] [stderr] 106 |             self.state = SimpleVoiceState::Idle;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:139:25
[INFO] [stderr]     |
[INFO] [stderr] 139 |             dispatcher: SimpleEventDispatcher::default(),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rsynth::utilities::polyphony::EventDispatcher::dispatch_event`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:173:25
[INFO] [stderr]     |
[INFO] [stderr] 173 |         self.dispatcher.dispatch_event(event, &mut self.voices)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `SAMPLE_SIZE`
[INFO] [stderr]   --> examples/test_synth.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | static SAMPLE_SIZE: usize = 65536;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> examples/test_synth.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn new(sample_size: usize) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `meta_data`
[INFO] [stderr]    --> examples/test_synth.rs:118:8
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn meta_data() -> MetaData<&'static str, &'static str, &'static str> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> examples/test_synth.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:96:1
[INFO] [stderr]    |
[INFO] [stderr] 96 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]   --> src/envelope/staircase_envelope.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | / fn staircase_envelope_iterator_next_called_with_empty_staircase_initial_value_returned() {
[INFO] [stderr] 69 | |     let se = StairCaseEnvelope {
[INFO] [stderr] 70 | |         initial_value: 4,
[INFO] [stderr] 71 | |         event_queue: EventQueue::from_vec(vec![]),
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |     assert_eq!(iterator.next().map(|x| x.item), Some(4));
[INFO] [stderr] 75 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] 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] [stderr]   --> src/envelope/staircase_envelope.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | / fn staircase_envelope_iterator_next_called_with_nonempty_staircase_initial_value_returned() {
[INFO] [stderr] 79 | |     let se = StairCaseEnvelope {
[INFO] [stderr] 80 | |         initial_value: 1,
[INFO] [stderr] 81 | |         event_queue: EventQueue::from_vec(vec![
[INFO] [stderr] ...  |
[INFO] [stderr] 91 | |     );
[INFO] [stderr] 92 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the attribute macro `test` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `test_synth::*`
[INFO] [stderr]   --> examples/jack_synth.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 | use test_synth::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:11:55
[INFO] [stderr]    |
[INFO] [stderr] 11 |     simple_event_dispatching::{SimpleEventDispatcher, SimpleVoiceState},
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `rsynth::utilities::polyphony::EventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:22
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:68
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |                                                                    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:12:84
[INFO] [stderr]    |
[INFO] [stderr] 12 |     EventDispatcher, RawMidiEventToneIdentifierDispatchClassifier, ToneIdentifier, Voice,
[INFO] [stderr]    |                                                                                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:38:29
[INFO] [stderr]    |
[INFO] [stderr] 38 |     state: SimpleVoiceState<ToneIdentifier>,
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `rsynth::utilities::polyphony::Voice`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:88:6
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:88:12
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:88:29
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl Voice<SimpleVoiceState<ToneIdentifier>> for Noise {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:114:17
[INFO] [stderr]     |
[INFO] [stderr] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::RawMidiEventToneIdentifierDispatchClassifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:114:39
[INFO] [stderr]     |
[INFO] [stderr] 114 |     dispatcher: SimpleEventDispatcher<RawMidiEventToneIdentifierDispatchClassifier, Noise>,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:57:20
[INFO] [stderr]    |
[INFO] [stderr] 57 |             state: SimpleVoiceState::Idle,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:68:26
[INFO] [stderr]    |
[INFO] [stderr] 68 |         if self.state == SimpleVoiceState::Idle {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated enum `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:89:24
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]   --> examples/test_synth.rs:89:41
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn state(&self) -> SimpleVoiceState<ToneIdentifier> {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Active`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:102:26
[INFO] [stderr]     |
[INFO] [stderr] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::ToneIdentifier`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:102:51
[INFO] [stderr]     |
[INFO] [stderr] 102 |             self.state = SimpleVoiceState::Active(ToneIdentifier(timed.event.data()[1]));
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated variant `rsynth::utilities::polyphony::simple_event_dispatching::SimpleVoiceState::Idle`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:106:26
[INFO] [stderr]     |
[INFO] [stderr] 106 |             self.state = SimpleVoiceState::Idle;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rsynth::utilities::polyphony::simple_event_dispatching::SimpleEventDispatcher`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:139:25
[INFO] [stderr]     |
[INFO] [stderr] 139 |             dispatcher: SimpleEventDispatcher::default(),
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rsynth::utilities::polyphony::EventDispatcher::dispatch_event`: Deprecated in favour of the dedicated `polyphony` crate.
[INFO] [stderr]    --> examples/test_synth.rs:173:25
[INFO] [stderr]     |
[INFO] [stderr] 173 |         self.dispatcher.dispatch_event(event, &mut self.voices)
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `SAMPLE_SIZE`
[INFO] [stderr]   --> examples/test_synth.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | static SAMPLE_SIZE: usize = 65536;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> examples/test_synth.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn new(sample_size: usize) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `meta_data`
[INFO] [stderr]    --> examples/test_synth.rs:118:8
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn meta_data() -> MetaData<&'static str, &'static str, &'static str> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> examples/test_synth.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsynth-4d9c612c59ec3d2d)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test buffer::number_of_frames_in_range_works_inclusive_range ... ok
[INFO] [stdout] test buffer::buffer_in_index_frames_works ... ok
[INFO] [stdout] test buffer::number_of_frames_in_range_works_full_range ... ok
[INFO] [stdout] test buffer::split_works_with_dividing_input_length ... ok
[INFO] [stdout] test envelope::staircase_envelope::staircase_envelope_iterator_next_called_with_empty_staircase_initial_value_returned ... ok
[INFO] [stdout] test buffer::number_of_frames_in_range_works_open_ended_range ... ok
[INFO] [stdout] test envelope::staircase_envelope::staircase_envelope_iterator_next_called_with_nonempty_staircase_initial_value_returned ... ok
[INFO] [stdout] test event::event_queue::eventqueue_forget_before ... ok
[INFO] [stdout] test event::event_queue::eventqueue_queue_event_new_event_inserted_at_correct_location ... ok
[INFO] [stdout] test event::event_queue::eventqueue_forget_everything ... ok
[INFO] [stdout] test event::event_queue::event_queue_queue_event_first_event_removed_when_already_full_and_new_event_after_first ... ok
[INFO] [stdout] test event::event_queue::eventqueue_queue_event_with_always_insert_new_after_old_with_doubles ... ok
[INFO] [stdout] test event::event_queue::eventqueue_queue_event_with_always_ignore_old_old_event_ignored_when_already_event_at_that_location ... ok
[INFO] [stdout] test event::event_queue::eventqueue_queue_event_with_always_ignore_new_new_event_ignored_when_already_event_at_that_location ... ok
[INFO] [stdout] test event::event_queue::eventqueue_queue_event_with_always_insert_new_before_old ... ok
[INFO] [stdout] test event::event_queue::split_works_with_empty_event_queue ... ok
[INFO] [stdout] test event::event_queue::eventqueue_queue_event_new_event_ignored_when_already_full_and_new_event_comes_first ... ok
[INFO] [stdout] test event::event_queue::split_works ... ok
[INFO] [stdout] test buffer::append_works_as_expected ... ok
[INFO] [stdout] test buffer::split_works_with_non_dividing_input_length ... ok
[INFO] [stdout] test buffer::number_of_frames_in_range_works_open_starting_range ... ok
[INFO] [stdout] test buffer::number_of_frames_in_range_works_exclusive_range ... ok
[INFO] [stdout] test event::event_queue::eventqueue_queue_event_with_always_insert_new_after_old ... ok
[INFO] [stdout] test buffer::buffer_out_index_frames_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/polyphony.rs (/opt/rustwide/target/debug/deps/polyphony-a3dd205c3665ddc9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rsynth
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/buffer/mod.rs - audio_chunk (line 862) ... ok
[INFO] [stdout] test src/backend/mod.rs - backend::Stop (line 87) ... ok
[INFO] [stdout] test src/backend/mod.rs - backend::HostInterface::output_initialized (line 48) ... ok
[INFO] [stdout] test src/meta/mod.rs - meta::Port (line 117) ... ok
[INFO] [stdout] test src/buffer/mod.rs - buffer::AudioBufferInOut::separate (line 668) ... ok
[INFO] [stdout] test src/meta/mod.rs - meta (line 13) ... ok
[INFO] [stdout] test src/buffer/mod.rs - buffer::AudioBufferIn::index_frames (line 134) ... ok
[INFO] [stdout] test src/utilities/polyphony.rs - utilities::polyphony (line 19) ... ok
[INFO] [stdout] test src/buffer/mod.rs - buffer::AudioBufferOut::split_channels_at (line 300) ... ok
[INFO] [stdout] test src/buffer/mod.rs - buffer::AudioBufferOut::index_frames (line 344) ... ok
[INFO] [stdout] test src/buffer/mod.rs - buffer::AudioBufferInOut::index_frames (line 612) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "808031a9be9b7c6f423ff958e873305998d048c8ff41c6aafeccd7d433958fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808031a9be9b7c6f423ff958e873305998d048c8ff41c6aafeccd7d433958fe9", kill_on_drop: false }`
[INFO] [stdout] 808031a9be9b7c6f423ff958e873305998d048c8ff41c6aafeccd7d433958fe9
