[INFO] cloning repository https://github.com/davehorner/e_midi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davehorner/e_midi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavehorner%2Fe_midi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavehorner%2Fe_midi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aabe36bfbd472177ceb78a42673a34398d265e3d
[INFO] checking davehorner/e_midi against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavehorner%2Fe_midi" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/davehorner/e_midi
[INFO] finished tweaking git repo https://github.com/davehorner/e_midi
[INFO] tweaked toml for git repo https://github.com/davehorner/e_midi written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/davehorner/e_midi on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/davehorner/e_midi 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eef54ab90a9daeba9ce7a42de32a8e973b88b381bc69d6787c4e315c345cf473
[INFO] running `Command { std: "docker" "start" "-a" "eef54ab90a9daeba9ce7a42de32a8e973b88b381bc69d6787c4e315c345cf473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eef54ab90a9daeba9ce7a42de32a8e973b88b381bc69d6787c4e315c345cf473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eef54ab90a9daeba9ce7a42de32a8e973b88b381bc69d6787c4e315c345cf473", kill_on_drop: false }`
[INFO] [stdout] eef54ab90a9daeba9ce7a42de32a8e973b88b381bc69d6787c4e315c345cf473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 696581075d417a44893e3610d524b4a7df8203532262b8f1bbe2ae82bde71b89
[INFO] running `Command { std: "docker" "start" "-a" "696581075d417a44893e3610d524b4a7df8203532262b8f1bbe2ae82bde71b89", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cdr v0.2.4
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking tidalcycles-rs v0.1.2 (/opt/rustwide/workdir/tidalcycles-rs)
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tidalcycles-rs/src/main.rs:449:5
[INFO] [stdout]     |
[INFO] [stdout] 445 | /     loop {
[INFO] [stdout] 446 | |         // Keep the main thread alive
[INFO] [stdout] 447 | |         thread::park();
[INFO] [stdout] 448 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 449 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> tidalcycles-rs/src/main.rs:449:5
[INFO] [stdout]     |
[INFO] [stdout] 445 | /     loop {
[INFO] [stdout] 446 | |         // Keep the main thread alive
[INFO] [stdout] 447 | |         thread::park();
[INFO] [stdout] 448 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 449 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ensure_gh_installed` is never used
[INFO] [stdout]  --> tidalcycles-rs/src/install.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn ensure_gh_installed() -> Option<std::path::PathBuf> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ensure_gh_installed` is never used
[INFO] [stdout]  --> tidalcycles-rs/src/install.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn ensure_gh_installed() -> Option<std::path::PathBuf> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]    Compiling iceoryx2-bb-system-types v0.6.1
[INFO] [stderr]    Compiling iceoryx2-bb-posix v0.6.1
[INFO] [stderr]     Checking iceoryx2-bb-memory v0.6.1
[INFO] [stderr]     Checking iceoryx2-cal v0.6.1
[INFO] [stderr]     Checking iceoryx2 v0.6.1
[INFO] [stderr]     Checking e_midi_shared v0.1.4
[INFO] [stderr]     Checking e_midi_shared v0.1.4 (/opt/rustwide/workdir/e_midi_shared)
[INFO] [stdout] warning: unused import: `super::types::*`
[INFO] [stdout]  --> e_midi_shared/src/ipc/events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> e_midi_shared/src/ipc/music_sync_publisher.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> e_midi_shared/src/ipc/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use crate::ipc::events::IpcEventSender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `IpcEventSender` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> e_midi_shared/src/ipc/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use events::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> e_midi_shared/src/ipc/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use crate::ipc::events::IpcEventSender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::types::*`
[INFO] [stdout]  --> e_midi_shared/src/ipc/events.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::types::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> e_midi_shared/src/ipc/music_sync_publisher.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> e_midi_shared/src/ipc/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use crate::ipc::events::IpcEventSender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `IpcEventSender` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> e_midi_shared/src/ipc/mod.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use events::*;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> e_midi_shared/src/ipc/mod.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | use crate::ipc::events::IpcEventSender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_buffer` is never read
[INFO] [stdout]   --> e_midi_shared/src/ipc/subscriber.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct EventSubscriber {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     event_buffer: VecDeque<Event>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EventSubscriber` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `event_buffer` is never read
[INFO] [stdout]   --> e_midi_shared/src/ipc/subscriber.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct EventSubscriber {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     event_buffer: VecDeque<Event>,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EventSubscriber` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling e_midi v0.1.10 (/opt/rustwide/workdir/e_midi)
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]    --> e_midi/src/tui.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |             Ok(subscriber) => {
[INFO] [stdout]     |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tempo_bpm`
[INFO] [stdout]    --> e_midi/src/lib.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |         tempo_bpm: u32,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tempo_bpm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> e_midi/src/lib.rs:768:30
[INFO] [stdout]     |
[INFO] [stdout] 768 |                         for (t, on, chan, pitch, vel) in &timeline {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `conn_opt` is never read
[INFO] [stdout]    --> e_midi/src/lib.rs:790:9
[INFO] [stdout]     |
[INFO] [stdout] 790 |         conn_opt = stop_playback(
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]    --> e_midi/src/tui.rs:127:16
[INFO] [stdout]     |
[INFO] [stdout] 127 |             Ok(subscriber) => {
[INFO] [stdout]     |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tempo_bpm`
[INFO] [stdout]    --> e_midi/src/lib.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |         tempo_bpm: u32,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tempo_bpm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> e_midi/src/lib.rs:768:30
[INFO] [stdout]     |
[INFO] [stdout] 768 |                         for (t, on, chan, pitch, vel) in &timeline {
[INFO] [stdout]     |                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `conn_opt` is never read
[INFO] [stdout]    --> e_midi/src/lib.rs:790:9
[INFO] [stdout]     |
[INFO] [stdout] 790 |         conn_opt = stop_playback(
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tempo`
[INFO] [stdout]     --> e_midi/src/lib.rs:2079:13
[INFO] [stdout]      |
[INFO] [stdout] 2079 |         let tempo = tempo_bpm.unwrap_or(120);
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tempo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `play_events_with_tempo_control_and_scan_limit_non_interactive` is never used
[INFO] [stdout]     --> e_midi/src/lib.rs:2441:8
[INFO] [stdout]      |
[INFO] [stdout] 144  | impl MidiPlayer {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2441 |     fn play_events_with_tempo_control_and_scan_limit_non_interactive(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `track` is never read
[INFO] [stdout]     --> e_midi/src/lib.rs:2096:17
[INFO] [stdout]      |
[INFO] [stdout] 2090 |             struct Scheduled {
[INFO] [stdout]      |                    --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2096 |                 track: u8,
[INFO] [stdout]      |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `track` is never read
[INFO] [stdout]     --> e_midi/src/lib.rs:3194:13
[INFO] [stdout]      |
[INFO] [stdout] 3188 |         struct Scheduled {
[INFO] [stdout]      |                --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 3194 |             track: u8, // propagate track for debug
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Scheduled` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tracks` is never read
[INFO] [stdout]   --> e_midi/src/tui.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PlaybackInfo {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub tracks: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlaybackInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `init_command_subscriber` is never used
[INFO] [stdout]    --> e_midi/src/tui.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl TuiApp {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn init_command_subscriber(&mut self) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tempo`
[INFO] [stdout]     --> e_midi/src/lib.rs:2079:13
[INFO] [stdout]      |
[INFO] [stdout] 2079 |         let tempo = tempo_bpm.unwrap_or(120);
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tempo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `play_events_with_tempo_control_and_scan_limit_non_interactive` is never used
[INFO] [stdout]     --> e_midi/src/lib.rs:2441:8
[INFO] [stdout]      |
[INFO] [stdout] 144  | impl MidiPlayer {
[INFO] [stdout]      | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 2441 |     fn play_events_with_tempo_control_and_scan_limit_non_interactive(
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `track` is never read
[INFO] [stdout]     --> e_midi/src/lib.rs:2096:17
[INFO] [stdout]      |
[INFO] [stdout] 2090 |             struct Scheduled {
[INFO] [stdout]      |                    --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 2096 |                 track: u8,
[INFO] [stdout]      |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `track` is never read
[INFO] [stdout]     --> e_midi/src/lib.rs:3194:13
[INFO] [stdout]      |
[INFO] [stdout] 3188 |         struct Scheduled {
[INFO] [stdout]      |                --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 3194 |             track: u8, // propagate track for debug
[INFO] [stdout]      |             ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Scheduled` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tracks` is never read
[INFO] [stdout]   --> e_midi/src/tui.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PlaybackInfo {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub tracks: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlaybackInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `init_command_subscriber` is never used
[INFO] [stdout]    --> e_midi/src/tui.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 51  | impl TuiApp {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn init_command_subscriber(&mut self) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dashmap::DashMap`
[INFO] [stdout]  --> e_midi/src/bin/e_midi_demo01.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use dashmap::DashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `e_midi::MidiPlayer`
[INFO] [stdout]   --> e_midi/src/bin/e_midi_demo01.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use e_midi::MidiPlayer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]   --> e_midi/src/bin/e_midi_demo01.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> e_midi/src/bin/e_midi_demo01.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dashmap::DashMap`
[INFO] [stdout]  --> e_midi/src/bin/e_midi_demo01.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use dashmap::DashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `e_midi::MidiPlayer`
[INFO] [stdout]   --> e_midi/src/bin/e_midi_demo01.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use e_midi::MidiPlayer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering`
[INFO] [stdout]   --> e_midi/src/bin/e_midi_demo01.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::atomic::{AtomicUsize, Ordering};
[INFO] [stdout]    |                         ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> e_midi/src/bin/e_midi_demo01.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `e_midi::MidiPlayer`
[INFO] [stdout]   --> e_midi/examples/demo_focus_resize_move_play_resume.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use e_midi::MidiPlayer;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> e_midi/examples/demo_focus_resize_move_play_resume.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]   --> e_midi/examples/demo_focus_resize_move_play_resume.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::{Arc, Mutex};
[INFO] [stdout]    |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> e_midi/examples/demo_focus_resize_move_play_resume.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GM_INSTRUMENT_NAMES`
[INFO] [stdout]  --> e_midi/src/bin/e_midi_ipc_player.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 | use e_midi_shared::midi::{gm_instrument_name, GM_INSTRUMENT_NAMES};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GM_INSTRUMENT_NAMES`
[INFO] [stdout]  --> e_midi/src/bin/e_midi_ipc_player.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 | use e_midi_shared::midi::{gm_instrument_name, GM_INSTRUMENT_NAMES};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MidiCommand` is never used
[INFO] [stdout]   --> e_midi/examples/demo_focus_resize_move_play_resume.rs:27:6
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum MidiCommand {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> e_midi/src/bin/e_midi_ipc_player.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut event_sub = event_service.subscriber_builder().create()?;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> e_midi/src/bin/e_midi_ipc_player.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut midi_player = MidiPlayer::new()?;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> e_midi/src/bin/e_midi_ipc_player.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut event_sub = event_service.subscriber_builder().create()?;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> e_midi/src/bin/e_midi_ipc_player.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let mut midi_player = MidiPlayer::new()?;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "696581075d417a44893e3610d524b4a7df8203532262b8f1bbe2ae82bde71b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696581075d417a44893e3610d524b4a7df8203532262b8f1bbe2ae82bde71b89", kill_on_drop: false }`
[INFO] [stdout] 696581075d417a44893e3610d524b4a7df8203532262b8f1bbe2ae82bde71b89
