[INFO] cloning repository https://github.com/brittonr/daisy-tracker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brittonr/daisy-tracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrittonr%2Fdaisy-tracker", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95ea7b3f11a87ac6cf2a720e54af85b86d619f51
[INFO] testing brittonr/daisy-tracker against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrittonr%2Fdaisy-tracker" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
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[INFO] finished tweaking git repo https://github.com/brittonr/daisy-tracker
[INFO] tweaked toml for git repo https://github.com/brittonr/daisy-tracker written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brittonr/daisy-tracker on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brittonr/daisy-tracker 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `midi_fundsp::sound_builders::ProgramTable`
[INFO] [stdout]  --> src/audio.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use midi_fundsp::sound_builders::ProgramTable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TransportState`
[INFO] [stdout]  --> src/state/mod.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use transport::{Transport, TransportState};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::Backend`
[INFO] [stdout]  --> src/tracker.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     backend::Backend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_cursor_row`
[INFO] [stdout]    --> src/tracker.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 let is_cursor_row = row_idx == self.cursor_row;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_cursor_row`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_selected_row`
[INFO] [stdout]    --> src/tracker.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |         is_selected_row: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_selected_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/tracker.rs:910:13
[INFO] [stdout]     |
[INFO] [stdout] 904 |             KeyCode::Char('=') | KeyCode::Char('+') => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 910 |             KeyCode::Char('+') => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/tracker.rs:913:13
[INFO] [stdout]     |
[INFO] [stdout] 907 |             KeyCode::Char('-') | KeyCode::Char('_') => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 913 |             KeyCode::Char('_') => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioBackend` is never constructed
[INFO] [stdout]   --> src/audio.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AudioBackend {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start`, `send`, `note_on`, `note_off`, and `control_change` are never used
[INFO] [stdout]   --> src/audio.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl AudioBackend {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 18 |     /// Start the audio output thread with the synthesizer
[INFO] [stdout] 19 |     pub fn start() -> Result<Self> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn send(&self, msg: MidiMsg) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn note_on(&self, note: u8, velocity: u8) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn note_off(&self, note: u8) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn control_change(&self, _controller: u8, _value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_audio_backend` is never used
[INFO] [stdout]   --> src/audio.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn create_audio_backend() -> Result<(AudioBackend, Arc<SegQueue<MidiMsg>>)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send_chord`, and `is_connected` are never used
[INFO] [stdout]    --> src/midi/backend.rs:10:12
[INFO] [stdout]     |
[INFO] [stdout]   9 | impl MidiBackend {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  10 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn send_chord(&mut self, notes: &[u8], velocity: u8) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn is_connected(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ProgramChange` is never constructed
[INFO] [stdout]  --> src/midi/message.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum MidiMessage {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     ProgramChange { program: u8 },
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MidiMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `find_port` and `connect_first` are never used
[INFO] [stdout]    --> src/midi/input.rs:65:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl MidiInputHandler {
[INFO] [stdout]     | --------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn find_port(port_index: usize) -> Result<Option<MidiInputPort>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn connect_first() -> Result<(Self, Receiver<MidiEvent>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_seconds` and `symbol` are never used
[INFO] [stdout]   --> src/state/pattern.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Duration {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 13 |     pub fn to_seconds(&self, tempo: u16) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn symbol(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `active_notes` are never used
[INFO] [stdout]   --> src/state/pattern.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Step {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn active_notes(&self) -> impl Iterator<Item = u8> + '_ {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]    --> src/state/pattern.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl Pattern {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Shutdown` is never constructed
[INFO] [stdout]   --> src/state/transport.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) enum TransportControl {
[INFO] [stdout]    |                 ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 42 |     Shutdown,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransportControl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> src/state/transport.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Transport {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn shutdown(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sine_synth` is never used
[INFO] [stdout]  --> src/synth.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn sine_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `saw_synth` is never used
[INFO] [stdout]   --> src/synth.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn saw_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square_synth` is never used
[INFO] [stdout]   --> src/synth.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn square_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `triangle_synth` is never used
[INFO] [stdout]   --> src/synth.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn triangle_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bass_synth` is never used
[INFO] [stdout]   --> src/synth.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn bass_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lead_synth` is never used
[INFO] [stdout]   --> src/synth.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn lead_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_program_table` is never used
[INFO] [stdout]   --> src/synth.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn create_program_table() -> ProgramTable {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sound_count` is never used
[INFO] [stdout]   --> src/synth.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn sound_count() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tracker.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 390 |     ) -> Cell {
[INFO] [stdout]     |          ^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 390 |     ) -> Cell<'_> {
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] running `Command { std: "docker" "inspect" "31f6cd3c9a69544ad5a930a5020e4c24e5e566f19517e7f4b9088f4f5f0f6b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f6cd3c9a69544ad5a930a5020e4c24e5e566f19517e7f4b9088f4f5f0f6b22", kill_on_drop: false }`
[INFO] [stdout] 31f6cd3c9a69544ad5a930a5020e4c24e5e566f19517e7f4b9088f4f5f0f6b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bfd5665b88bbb6b050cf43615736b16a74630160e9109b41167a234b80acde4
[INFO] running `Command { std: "docker" "start" "-a" "4bfd5665b88bbb6b050cf43615736b16a74630160e9109b41167a234b80acde4", kill_on_drop: false }`
[INFO] [stderr]    Compiling daisy-tracker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `midi_fundsp::sound_builders::ProgramTable`
[INFO] [stdout]  --> src/audio.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use midi_fundsp::sound_builders::ProgramTable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TransportState`
[INFO] [stdout]  --> src/state/mod.rs:5:32
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use transport::{Transport, TransportState};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::Backend`
[INFO] [stdout]  --> src/tracker.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     backend::Backend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_cursor_row`
[INFO] [stdout]    --> src/tracker.rs:321:21
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 let is_cursor_row = row_idx == self.cursor_row;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_cursor_row`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_selected_row`
[INFO] [stdout]    --> src/tracker.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |         is_selected_row: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_selected_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/tracker.rs:910:13
[INFO] [stdout]     |
[INFO] [stdout] 904 |             KeyCode::Char('=') | KeyCode::Char('+') => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 910 |             KeyCode::Char('+') => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/tracker.rs:913:13
[INFO] [stdout]     |
[INFO] [stdout] 907 |             KeyCode::Char('-') | KeyCode::Char('_') => {
[INFO] [stdout]     |             --------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 913 |             KeyCode::Char('_') => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioBackend` is never constructed
[INFO] [stdout]   --> src/audio.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct AudioBackend {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `start`, `send`, `note_on`, `note_off`, and `control_change` are never used
[INFO] [stdout]   --> src/audio.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl AudioBackend {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 18 |     /// Start the audio output thread with the synthesizer
[INFO] [stdout] 19 |     pub fn start() -> Result<Self> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn send(&self, msg: MidiMsg) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn note_on(&self, note: u8, velocity: u8) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn note_off(&self, note: u8) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn control_change(&self, _controller: u8, _value: u8) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_audio_backend` is never used
[INFO] [stdout]   --> src/audio.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn create_audio_backend() -> Result<(AudioBackend, Arc<SegQueue<MidiMsg>>)> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `send_chord`, and `is_connected` are never used
[INFO] [stdout]    --> src/midi/backend.rs:10:12
[INFO] [stdout]     |
[INFO] [stdout]   9 | impl MidiBackend {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout]  10 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  87 |     pub fn send_chord(&mut self, notes: &[u8], velocity: u8) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn is_connected(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ProgramChange` is never constructed
[INFO] [stdout]  --> src/midi/message.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum MidiMessage {
[INFO] [stdout]   |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     ProgramChange { program: u8 },
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MidiMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `find_port` and `connect_first` are never used
[INFO] [stdout]    --> src/midi/input.rs:65:12
[INFO] [stdout]     |
[INFO] [stdout]  46 | impl MidiInputHandler {
[INFO] [stdout]     | --------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn find_port(port_index: usize) -> Result<Option<MidiInputPort>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn connect_first() -> Result<(Self, Receiver<MidiEvent>)> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_seconds` and `symbol` are never used
[INFO] [stdout]   --> src/state/pattern.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Duration {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] 13 |     pub fn to_seconds(&self, tempo: u16) -> f64 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn symbol(&self) -> char {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `active_notes` are never used
[INFO] [stdout]   --> src/state/pattern.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | impl Step {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn active_notes(&self) -> impl Iterator<Item = u8> + '_ {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]    --> src/state/pattern.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl Pattern {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Shutdown` is never constructed
[INFO] [stdout]   --> src/state/transport.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) enum TransportControl {
[INFO] [stdout]    |                 ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 42 |     Shutdown,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransportControl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `shutdown` is never used
[INFO] [stdout]   --> src/state/transport.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Transport {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn shutdown(&self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sine_synth` is never used
[INFO] [stdout]  --> src/synth.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn sine_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `saw_synth` is never used
[INFO] [stdout]   --> src/synth.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn saw_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square_synth` is never used
[INFO] [stdout]   --> src/synth.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn square_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `triangle_synth` is never used
[INFO] [stdout]   --> src/synth.rs:23:4
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn triangle_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bass_synth` is never used
[INFO] [stdout]   --> src/synth.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn bass_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lead_synth` is never used
[INFO] [stdout]   --> src/synth.rs:33:4
[INFO] [stdout]    |
[INFO] [stdout] 33 | fn lead_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_program_table` is never used
[INFO] [stdout]   --> src/synth.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn create_program_table() -> ProgramTable {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sound_count` is never used
[INFO] [stdout]   --> src/synth.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn sound_count() -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/tracker.rs:384:9
[INFO] [stdout]     |
[INFO] [stdout] 384 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 390 |     ) -> Cell {
[INFO] [stdout]     |          ^^^^ the same lifetime is hidden 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 390 |     ) -> Cell<'_> {
[INFO] [stdout]     |              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "4bfd5665b88bbb6b050cf43615736b16a74630160e9109b41167a234b80acde4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bfd5665b88bbb6b050cf43615736b16a74630160e9109b41167a234b80acde4", kill_on_drop: false }`
[INFO] [stdout] 4bfd5665b88bbb6b050cf43615736b16a74630160e9109b41167a234b80acde4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e0d7ecc97792885499fe71d3d776cc8522faab0bcb20add51eef208f4bf255a
[INFO] running `Command { std: "docker" "start" "-a" "9e0d7ecc97792885499fe71d3d776cc8522faab0bcb20add51eef208f4bf255a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `midi_fundsp::sound_builders::ProgramTable`
[INFO] [stderr]  --> src/audio.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use midi_fundsp::sound_builders::ProgramTable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `TransportState`
[INFO] [stderr]  --> src/state/mod.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use transport::{Transport, TransportState};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `backend::Backend`
[INFO] [stderr]  --> src/tracker.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     backend::Backend,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_cursor_row`
[INFO] [stderr]    --> src/tracker.rs:321:21
[INFO] [stderr]     |
[INFO] [stderr] 321 |                 let is_cursor_row = row_idx == self.cursor_row;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_cursor_row`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_selected_row`
[INFO] [stderr]    --> src/tracker.rs:389:9
[INFO] [stderr]     |
[INFO] [stderr] 389 |         is_selected_row: bool,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_selected_row`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tracker.rs:910:13
[INFO] [stderr]     |
[INFO] [stderr] 904 |             KeyCode::Char('=') | KeyCode::Char('+') => {
[INFO] [stderr]     |             --------------------------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 910 |             KeyCode::Char('+') => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/tracker.rs:913:13
[INFO] [stderr]     |
[INFO] [stderr] 907 |             KeyCode::Char('-') | KeyCode::Char('_') => {
[INFO] [stderr]     |             --------------------------------------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 913 |             KeyCode::Char('_') => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AudioBackend` is never constructed
[INFO] [stderr]   --> src/audio.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct AudioBackend {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `start`, `send`, `note_on`, `note_off`, and `control_change` are never used
[INFO] [stderr]   --> src/audio.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl AudioBackend {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 18 |     /// Start the audio output thread with the synthesizer
[INFO] [stderr] 19 |     pub fn start() -> Result<Self> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn send(&self, msg: MidiMsg) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn note_on(&self, note: u8, velocity: u8) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn note_off(&self, note: u8) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn control_change(&self, _controller: u8, _value: u8) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_audio_backend` is never used
[INFO] [stderr]   --> src/audio.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn create_audio_backend() -> Result<(AudioBackend, Arc<SegQueue<MidiMsg>>)> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `send_chord`, and `is_connected` are never used
[INFO] [stderr]    --> src/midi/backend.rs:10:12
[INFO] [stderr]     |
[INFO] [stderr]   9 | impl MidiBackend {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr]  10 |     pub fn new() -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  87 |     pub fn send_chord(&mut self, notes: &[u8], velocity: u8) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 103 |     pub fn is_connected(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ProgramChange` is never constructed
[INFO] [stderr]  --> src/midi/message.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum MidiMessage {
[INFO] [stderr]   |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 7 |     ProgramChange { program: u8 },
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `MidiMessage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `find_port` and `connect_first` are never used
[INFO] [stderr]    --> src/midi/input.rs:65:12
[INFO] [stderr]     |
[INFO] [stderr]  46 | impl MidiInputHandler {
[INFO] [stderr]     | --------------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  65 |     pub fn find_port(port_index: usize) -> Result<Option<MidiInputPort>> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 105 |     pub fn connect_first() -> Result<(Self, Receiver<MidiEvent>)> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `to_seconds` and `symbol` are never used
[INFO] [stderr]   --> src/state/pattern.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl Duration {
[INFO] [stderr]    | ------------- methods in this implementation
[INFO] [stderr] 13 |     pub fn to_seconds(&self, tempo: u16) -> f64 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn symbol(&self) -> char {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_empty` and `active_notes` are never used
[INFO] [stderr]   --> src/state/pattern.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | impl Step {
[INFO] [stderr]    | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 68 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |     pub fn active_notes(&self) -> impl Iterator<Item = u8> + '_ {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_empty` is never used
[INFO] [stderr]    --> src/state/pattern.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr]  91 | impl Pattern {
[INFO] [stderr]     | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 104 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Shutdown` is never constructed
[INFO] [stderr]   --> src/state/transport.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub(crate) enum TransportControl {
[INFO] [stderr]    |                 ---------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 42 |     Shutdown,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TransportControl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `shutdown` is never used
[INFO] [stderr]   --> src/state/transport.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl Transport {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 96 |     pub fn shutdown(&self) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sine_synth` is never used
[INFO] [stderr]  --> src/synth.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn sine_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `saw_synth` is never used
[INFO] [stderr]   --> src/synth.rs:13:4
[INFO] [stderr]    |
[INFO] [stderr] 13 | fn saw_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `square_synth` is never used
[INFO] [stderr]   --> src/synth.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn square_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `triangle_synth` is never used
[INFO] [stderr]   --> src/synth.rs:23:4
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn triangle_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `bass_synth` is never used
[INFO] [stderr]   --> src/synth.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn bass_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lead_synth` is never used
[INFO] [stderr]   --> src/synth.rs:33:4
[INFO] [stderr]    |
[INFO] [stderr] 33 | fn lead_synth(_state: &SharedMidiState) -> Box<dyn AudioUnit> {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_program_table` is never used
[INFO] [stderr]   --> src/synth.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub fn create_program_table() -> ProgramTable {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sound_count` is never used
[INFO] [stderr]   --> src/synth.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn sound_count() -> usize {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/tracker.rs:384:9
[INFO] [stderr]     |
[INFO] [stderr] 384 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 390 |     ) -> Cell {
[INFO] [stderr]     |          ^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 390 |     ) -> Cell<'_> {
[INFO] [stderr]     |              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `daisy-tracker` (bin "daisy-tracker" test) generated 27 warnings (run `cargo fix --bin "daisy-tracker" -p daisy-tracker --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/daisy_tracker-99acceb6ae484b14)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test midi::message::tests::test_control_change ... ok
[INFO] [stdout] test midi::message::tests::test_note_on ... ok
[INFO] [stdout] test midi::input::tests::test_midi_event_parsing ... ok
[INFO] [stderr] ALSA lib seq_hw.c:528:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
[INFO] [stderr] ALSA lib seq_hw.c:528:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory
[INFO] [stdout] test midi::backend::tests::test_list_ports ... FAILED
[INFO] [stdout] test midi::input::tests::test_list_ports ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- midi::backend::tests::test_list_ports stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'midi::backend::tests::test_list_ports' (16) panicked at src/midi/backend.rs:123:9:
[INFO] [stdout] assertion failed: result.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57725c940c32 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57725c940c32 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57725c940c32 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x57725c940c32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x57725c950cb7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57725c950cb7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x57725c90e816 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57725c90e816 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x57725c91f789 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x57725c91f789 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57725c91f621 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57725c8d067e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x57725c8d067e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57725c91fa02 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x57725c91fa02 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x57725c91f87a - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x57725c91a4b9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x57725c9035dd - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x57725c9582ec - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57725c9582b2 - core::panicking::panic::h40aea00c5b72b770
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x57725c8ad4b3 - daisy_tracker::midi::backend::tests::test_list_ports::h898e58269fade209
[INFO] [stdout]                                at /opt/rustwide/workdir/src/midi/backend.rs:123:9
[INFO] [stdout]   21:     0x57725c8ad4f7 - daisy_tracker::midi::backend::tests::test_list_ports::{{closure}}::hc34c14141a95a553
[INFO] [stdout]                                at /opt/rustwide/workdir/src/midi/backend.rs:120:25
[INFO] [stdout]   22:     0x57725c8adf56 - core::ops::function::FnOnce::call_once::he80abce9589b8c52
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x57725c8d04ab - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57725c8d04ab - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x57725c8e3e3a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x57725c8e3e3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x57725c8e3e3a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x57725c8e3e3a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x57725c8e3e3a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x57725c8e3e3a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x57725c8e3e3a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x57725c8be0d4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x57725c8be0d4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   34:     0x57725c8c1a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   35:     0x57725c8c1a02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x57725c8c1a02 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x57725c8c1a02 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x57725c8c1a02 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x57725c8c1a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   40:     0x57725c8c1a02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x57725c915b4f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x57725c915b4f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x7406cc922aa4 - <unknown>
[INFO] [stdout]   44:     0x7406cc9afa64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- midi::input::tests::test_list_ports stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'midi::input::tests::test_list_ports' (17) panicked at src/midi/input.rs:146:9:
[INFO] [stdout] assertion failed: result.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57725c940c32 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57725c940c32 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57725c940c32 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x57725c940c32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x57725c950cb7 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57725c950cb7 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x57725c90e816 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57725c90e816 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x57725c91f789 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x57725c91f789 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57725c91f621 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57725c8d067e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x57725c8d067e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57725c91fa02 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x57725c91fa02 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x57725c91f87a - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x57725c91a4b9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x57725c9035dd - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x57725c9582ec - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57725c9582b2 - core::panicking::panic::h40aea00c5b72b770
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x57725c8acac3 - daisy_tracker::midi::input::tests::test_list_ports::h65477b2ebda617f2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/midi/input.rs:146:9
[INFO] [stdout]   21:     0x57725c8acb07 - daisy_tracker::midi::input::tests::test_list_ports::{{closure}}::h50a9f76f3b465725
[INFO] [stdout]                                at /opt/rustwide/workdir/src/midi/input.rs:143:25
[INFO] [stdout]   22:     0x57725c8ade86 - core::ops::function::FnOnce::call_once::h29a15f6e5368b75a
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x57725c8d04ab - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57725c8d04ab - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x57725c8e3e3a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x57725c8e3e3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x57725c8e3e3a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x57725c8e3e3a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x57725c8e3e3a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x57725c8e3e3a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x57725c8e3e3a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x57725c8be0d4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x57725c8be0d4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   34:     0x57725c8c1a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   35:     0x57725c8c1a02 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x57725c8c1a02 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x57725c8c1a02 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x57725c8c1a02 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x57725c8c1a02 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   40:     0x57725c8c1a02 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x57725c915b4f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x57725c915b4f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x7406cc922aa4 - <unknown>
[INFO] [stdout]   44:     0x7406cc9afa64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     midi::backend::tests::test_list_ports
[INFO] [stdout]     midi::input::tests::test_list_ports
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin daisy-tracker`
[INFO] running `Command { std: "docker" "inspect" "9e0d7ecc97792885499fe71d3d776cc8522faab0bcb20add51eef208f4bf255a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e0d7ecc97792885499fe71d3d776cc8522faab0bcb20add51eef208f4bf255a", kill_on_drop: false }`
[INFO] [stdout] 9e0d7ecc97792885499fe71d3d776cc8522faab0bcb20add51eef208f4bf255a
