[INFO] cloning repository https://github.com/francescortiz/rust-ear-trainer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/francescortiz/rust-ear-trainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancescortiz%2Frust-ear-trainer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancescortiz%2Frust-ear-trainer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a86ed4239af4e4ebbd53d7680ab841805b5e72f4
[INFO] testing francescortiz/rust-ear-trainer against 1.99.0-beta.8 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancescortiz%2Frust-ear-trainer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/francescortiz/rust-ear-trainer
[INFO] finished tweaking git repo https://github.com/francescortiz/rust-ear-trainer
[INFO] tweaked toml for git repo https://github.com/francescortiz/rust-ear-trainer written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/francescortiz/rust-ear-trainer on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/francescortiz/rust-ear-trainer 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe
[INFO] running `Command { std: "docker" "start" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling zerocopy v0.7.25
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling libsqlite3-sys v0.26.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling alsa v0.7.1
[INFO] [stderr]    Compiling midir v0.9.1
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]    Compiling diesel_derives v2.1.2
[INFO] [stderr]    Compiling rusqlite v0.29.0
[INFO] [stderr]    Compiling diesel v2.1.3
[INFO] [stderr]    Compiling rust-ear-trainer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `aftertouch` is never used
[INFO] [stdout]   --> src/commands.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn aftertouch(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `continuous_controller` is never used
[INFO] [stdout]   --> src/commands.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn continuous_controller(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `patch_change` is never used
[INFO] [stdout]   --> src/commands.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn patch_change(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_pressure` is never used
[INFO] [stdout]   --> src/commands.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn channel_pressure(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pitch_bend` is never used
[INFO] [stdout]   --> src/commands.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn pitch_bend(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFTERTOUCH_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub const AFTERTOUCH_MSG: u8 = 0xA0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTINUOUS_CONTROLLER_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub const CONTINUOUS_CONTROLLER_MSG: u8 = 0xB0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PATCH_CHANGE_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub const PATCH_CHANGE_MSG: u8 = 0xC0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHANNEL_PRESSURE_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub const CHANNEL_PRESSURE_MSG: u8 = 0xD0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PITCH_BEND_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub const PITCH_BEND_MSG: u8 = 0xE0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub const C_MINUS_1: u8 = 0;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const C_SHARP_MINUS_1: u8 = 1;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub const D_MINUS_1: u8 = 2;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub const D_SHARP_MINUS_1: u8 = 3;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub const E_MINUS_1: u8 = 4;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub const F_MINUS_1: u8 = 5;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub const F_SHARP_MINUS_1: u8 = 6;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub const G_MINUS_1: u8 = 7;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const G_SHARP_MINUS_1: u8 = 8;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub const A_MINUS_1: u8 = 9;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub const A_SHARP_MINUS_1: u8 = 10;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub const B_MINUS_1: u8 = 11;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C0` is never used
[INFO] [stdout]   --> src/constants.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub const C0: u8 = 12;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub const C_SHARP0: u8 = 13;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D0` is never used
[INFO] [stdout]   --> src/constants.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub const D0: u8 = 14;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub const D_SHARP0: u8 = 15;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E0` is never used
[INFO] [stdout]   --> src/constants.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub const E0: u8 = 16;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F0` is never used
[INFO] [stdout]   --> src/constants.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub const F0: u8 = 17;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub const F_SHARP0: u8 = 18;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G0` is never used
[INFO] [stdout]   --> src/constants.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub const G0: u8 = 19;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub const G_SHARP0: u8 = 20;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A0` is never used
[INFO] [stdout]   --> src/constants.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub const A0: u8 = 21;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub const A_SHARP0: u8 = 22;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B0` is never used
[INFO] [stdout]   --> src/constants.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub const B0: u8 = 23;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C1` is never used
[INFO] [stdout]   --> src/constants.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub const C1: u8 = 24;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub const C_SHARP1: u8 = 25;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D1` is never used
[INFO] [stdout]   --> src/constants.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub const D1: u8 = 26;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub const D_SHARP1: u8 = 27;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E1` is never used
[INFO] [stdout]   --> src/constants.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub const E1: u8 = 28;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F1` is never used
[INFO] [stdout]   --> src/constants.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub const F1: u8 = 29;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub const F_SHARP1: u8 = 30;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G1` is never used
[INFO] [stdout]   --> src/constants.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub const G1: u8 = 31;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub const G_SHARP1: u8 = 32;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A1` is never used
[INFO] [stdout]   --> src/constants.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub const A1: u8 = 33;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub const A_SHARP1: u8 = 34;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B1` is never used
[INFO] [stdout]   --> src/constants.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub const B1: u8 = 35;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIDI_NOTE_NAMES` is never used
[INFO] [stdout]   --> src/constants.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub const MIDI_NOTE_NAMES: [(u8, &str); 128] = [
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.57s
[INFO] running `Command { std: "docker" "inspect" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ear-trainer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `aftertouch` is never used
[INFO] [stdout]   --> src/commands.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn aftertouch(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `continuous_controller` is never used
[INFO] [stdout]   --> src/commands.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn continuous_controller(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `patch_change` is never used
[INFO] [stdout]   --> src/commands.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn patch_change(
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_pressure` is never used
[INFO] [stdout]   --> src/commands.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn channel_pressure(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pitch_bend` is never used
[INFO] [stdout]   --> src/commands.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn pitch_bend(
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AFTERTOUCH_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub const AFTERTOUCH_MSG: u8 = 0xA0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONTINUOUS_CONTROLLER_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub const CONTINUOUS_CONTROLLER_MSG: u8 = 0xB0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PATCH_CHANGE_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub const PATCH_CHANGE_MSG: u8 = 0xC0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CHANNEL_PRESSURE_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub const CHANNEL_PRESSURE_MSG: u8 = 0xD0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PITCH_BEND_MSG` is never used
[INFO] [stdout]  --> src/constants.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub const PITCH_BEND_MSG: u8 = 0xE0;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub const C_MINUS_1: u8 = 0;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:31:15
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub const C_SHARP_MINUS_1: u8 = 1;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub const D_MINUS_1: u8 = 2;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:33:15
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub const D_SHARP_MINUS_1: u8 = 3;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:34:15
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub const E_MINUS_1: u8 = 4;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub const F_MINUS_1: u8 = 5;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:36:15
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub const F_SHARP_MINUS_1: u8 = 6;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub const G_MINUS_1: u8 = 7;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:38:15
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub const G_SHARP_MINUS_1: u8 = 8;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub const A_MINUS_1: u8 = 9;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_SHARP_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:40:15
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub const A_SHARP_MINUS_1: u8 = 10;
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B_MINUS_1` is never used
[INFO] [stdout]   --> src/constants.rs:41:15
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub const B_MINUS_1: u8 = 11;
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C0` is never used
[INFO] [stdout]   --> src/constants.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub const C0: u8 = 12;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub const C_SHARP0: u8 = 13;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D0` is never used
[INFO] [stdout]   --> src/constants.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub const D0: u8 = 14;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:46:15
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub const D_SHARP0: u8 = 15;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E0` is never used
[INFO] [stdout]   --> src/constants.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub const E0: u8 = 16;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F0` is never used
[INFO] [stdout]   --> src/constants.rs:48:15
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub const F0: u8 = 17;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:49:15
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub const F_SHARP0: u8 = 18;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G0` is never used
[INFO] [stdout]   --> src/constants.rs:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub const G0: u8 = 19;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:51:15
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub const G_SHARP0: u8 = 20;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A0` is never used
[INFO] [stdout]   --> src/constants.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub const A0: u8 = 21;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_SHARP0` is never used
[INFO] [stdout]   --> src/constants.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub const A_SHARP0: u8 = 22;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B0` is never used
[INFO] [stdout]   --> src/constants.rs:54:15
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub const B0: u8 = 23;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C1` is never used
[INFO] [stdout]   --> src/constants.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub const C1: u8 = 24;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:57:15
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub const C_SHARP1: u8 = 25;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D1` is never used
[INFO] [stdout]   --> src/constants.rs:58:15
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub const D1: u8 = 26;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `D_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:59:15
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub const D_SHARP1: u8 = 27;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `E1` is never used
[INFO] [stdout]   --> src/constants.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub const E1: u8 = 28;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F1` is never used
[INFO] [stdout]   --> src/constants.rs:61:15
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub const F1: u8 = 29;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `F_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:62:15
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub const F_SHARP1: u8 = 30;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G1` is never used
[INFO] [stdout]   --> src/constants.rs:63:15
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub const G1: u8 = 31;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `G_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:64:15
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub const G_SHARP1: u8 = 32;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A1` is never used
[INFO] [stdout]   --> src/constants.rs:65:15
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub const A1: u8 = 33;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `A_SHARP1` is never used
[INFO] [stdout]   --> src/constants.rs:66:15
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub const A_SHARP1: u8 = 34;
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `B1` is never used
[INFO] [stdout]   --> src/constants.rs:67:15
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub const B1: u8 = 35;
[INFO] [stdout]    |               ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MIDI_NOTE_NAMES` is never used
[INFO] [stdout]   --> src/constants.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub const MIDI_NOTE_NAMES: [(u8, &str); 128] = [
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: function `aftertouch` is never used
[INFO] [stderr]   --> src/commands.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub fn aftertouch(
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `continuous_controller` is never used
[INFO] [stderr]   --> src/commands.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn continuous_controller(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `patch_change` is never used
[INFO] [stderr]   --> src/commands.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn patch_change(
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `channel_pressure` is never used
[INFO] [stderr]   --> src/commands.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn channel_pressure(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pitch_bend` is never used
[INFO] [stderr]   --> src/commands.rs:61:8
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn pitch_bend(
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AFTERTOUCH_MSG` is never used
[INFO] [stderr]  --> src/constants.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub const AFTERTOUCH_MSG: u8 = 0xA0;
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CONTINUOUS_CONTROLLER_MSG` is never used
[INFO] [stderr]  --> src/constants.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub const CONTINUOUS_CONTROLLER_MSG: u8 = 0xB0;
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PATCH_CHANGE_MSG` is never used
[INFO] [stderr]  --> src/constants.rs:7:15
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub const PATCH_CHANGE_MSG: u8 = 0xC0;
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `CHANNEL_PRESSURE_MSG` is never used
[INFO] [stderr]  --> src/constants.rs:8:15
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub const CHANNEL_PRESSURE_MSG: u8 = 0xD0;
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PITCH_BEND_MSG` is never used
[INFO] [stderr]  --> src/constants.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub const PITCH_BEND_MSG: u8 = 0xE0;
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `C_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:30:15
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub const C_MINUS_1: u8 = 0;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `C_SHARP_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:31:15
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub const C_SHARP_MINUS_1: u8 = 1;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `D_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:32:15
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub const D_MINUS_1: u8 = 2;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `D_SHARP_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:33:15
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub const D_SHARP_MINUS_1: u8 = 3;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `E_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub const E_MINUS_1: u8 = 4;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `F_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:35:15
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub const F_MINUS_1: u8 = 5;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `F_SHARP_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:36:15
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub const F_SHARP_MINUS_1: u8 = 6;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `G_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub const G_MINUS_1: u8 = 7;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `G_SHARP_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:38:15
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub const G_SHARP_MINUS_1: u8 = 8;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `A_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub const A_MINUS_1: u8 = 9;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `A_SHARP_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:40:15
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub const A_SHARP_MINUS_1: u8 = 10;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `B_MINUS_1` is never used
[INFO] [stderr]   --> src/constants.rs:41:15
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub const B_MINUS_1: u8 = 11;
[INFO] [stderr]    |               ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `C0` is never used
[INFO] [stderr]   --> src/constants.rs:43:15
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub const C0: u8 = 12;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `C_SHARP0` is never used
[INFO] [stderr]   --> src/constants.rs:44:15
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub const C_SHARP0: u8 = 13;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `D0` is never used
[INFO] [stderr]   --> src/constants.rs:45:15
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub const D0: u8 = 14;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `D_SHARP0` is never used
[INFO] [stderr]   --> src/constants.rs:46:15
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub const D_SHARP0: u8 = 15;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `E0` is never used
[INFO] [stderr]   --> src/constants.rs:47:15
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub const E0: u8 = 16;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `F0` is never used
[INFO] [stderr]   --> src/constants.rs:48:15
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub const F0: u8 = 17;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `F_SHARP0` is never used
[INFO] [stderr]   --> src/constants.rs:49:15
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub const F_SHARP0: u8 = 18;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `G0` is never used
[INFO] [stderr]   --> src/constants.rs:50:15
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub const G0: u8 = 19;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `G_SHARP0` is never used
[INFO] [stderr]   --> src/constants.rs:51:15
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub const G_SHARP0: u8 = 20;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `A0` is never used
[INFO] [stderr]   --> src/constants.rs:52:15
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub const A0: u8 = 21;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `A_SHARP0` is never used
[INFO] [stderr]   --> src/constants.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub const A_SHARP0: u8 = 22;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `B0` is never used
[INFO] [stderr]   --> src/constants.rs:54:15
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub const B0: u8 = 23;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `C1` is never used
[INFO] [stderr]   --> src/constants.rs:56:15
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub const C1: u8 = 24;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `C_SHARP1` is never used
[INFO] [stderr]   --> src/constants.rs:57:15
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub const C_SHARP1: u8 = 25;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `D1` is never used
[INFO] [stderr]   --> src/constants.rs:58:15
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub const D1: u8 = 26;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `D_SHARP1` is never used
[INFO] [stderr]   --> src/constants.rs:59:15
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub const D_SHARP1: u8 = 27;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `E1` is never used
[INFO] [stderr]   --> src/constants.rs:60:15
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub const E1: u8 = 28;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `F1` is never used
[INFO] [stderr]   --> src/constants.rs:61:15
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub const F1: u8 = 29;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `F_SHARP1` is never used
[INFO] [stderr]   --> src/constants.rs:62:15
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub const F_SHARP1: u8 = 30;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `G1` is never used
[INFO] [stderr]   --> src/constants.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub const G1: u8 = 31;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `G_SHARP1` is never used
[INFO] [stderr]   --> src/constants.rs:64:15
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub const G_SHARP1: u8 = 32;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `A1` is never used
[INFO] [stderr]   --> src/constants.rs:65:15
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub const A1: u8 = 33;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `A_SHARP1` is never used
[INFO] [stderr]   --> src/constants.rs:66:15
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub const A_SHARP1: u8 = 34;
[INFO] [stderr]    |               ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `B1` is never used
[INFO] [stderr]   --> src/constants.rs:67:15
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub const B1: u8 = 35;
[INFO] [stderr]    |               ^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MIDI_NOTE_NAMES` is never used
[INFO] [stderr]   --> src/constants.rs:69:15
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub const MIDI_NOTE_NAMES: [(u8, &str); 128] = [
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-ear-trainer` (bin "rust-ear-trainer" test) generated 47 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ear_trainer-afa58bd22e7d1333)
[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] running `Command { std: "docker" "inspect" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe", kill_on_drop: false }`
[INFO] [stdout] 0d95806585aad36ad374d1fd4ec57e6fd956c9fa638b36492c238b94aaddaabe
