[INFO] cloning repository https://github.com/unfinishedideas/ReadyMetronome
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unfinishedideas/ReadyMetronome" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfinishedideas%2FReadyMetronome", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfinishedideas%2FReadyMetronome'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99b30f58127460b601808f45890718635ddfce48
[INFO] testing unfinishedideas/ReadyMetronome against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funfinishedideas%2FReadyMetronome" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/unfinishedideas/ReadyMetronome
[INFO] finished tweaking git repo https://github.com/unfinishedideas/ReadyMetronome
[INFO] tweaked toml for git repo https://github.com/unfinishedideas/ReadyMetronome written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/unfinishedideas/ReadyMetronome on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/unfinishedideas/ReadyMetronome 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad842297d53faa9a5cf66e1f8e0366f5a51f6a81f139776d281b2ae39d6ea30c
[INFO] running `Command { std: "docker" "start" "-a" "ad842297d53faa9a5cf66e1f8e0366f5a51f6a81f139776d281b2ae39d6ea30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad842297d53faa9a5cf66e1f8e0366f5a51f6a81f139776d281b2ae39d6ea30c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad842297d53faa9a5cf66e1f8e0366f5a51f6a81f139776d281b2ae39d6ea30c", kill_on_drop: false }`
[INFO] [stdout] ad842297d53faa9a5cf66e1f8e0366f5a51f6a81f139776d281b2ae39d6ea30c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d275bebe83a60cac496cc7485103506ef6b7e486cc56b7727754e7ef8ea6a9ef
[INFO] running `Command { std: "docker" "start" "-a" "d275bebe83a60cac496cc7485103506ef6b7e486cc56b7727754e7ef8ea6a9ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling ahash v0.8.9
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling symphonia-core v0.5.3
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling encoding_rs v0.8.33
[INFO] [stderr]    Compiling cc v1.0.88
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
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[INFO] [stderr]    Compiling syn v2.0.51
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling backtrace v0.3.69
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[INFO] [stderr]    Compiling cpal v0.15.2
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[INFO] [stderr]    Compiling allocator-api2 v0.2.16
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[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstream v0.6.12
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[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling ogg v0.8.0
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[INFO] [stderr]    Compiling tracing-error v0.2.0
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.3
[INFO] [stderr]    Compiling clap_lex v0.7.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.23
[INFO] [stderr]    Compiling strsim v0.11.0
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
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[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling addr2line v0.21.0
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling clap_builder v4.5.1
[INFO] [stderr]    Compiling color-spantrace v0.2.1
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling lru v0.12.3
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling claxon v0.4.3
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling indoc v2.0.4
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling color-eyre v0.6.2
[INFO] [stderr]    Compiling rodio v0.17.3
[INFO] [stderr]    Compiling spin_sleep v1.2.0
[INFO] [stderr]    Compiling atomic_float v0.1.0
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling ratatui v0.24.0
[INFO] [stderr]    Compiling clap v4.5.1
[INFO] [stderr]    Compiling readymetronome v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/event_handler.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Mouse(MouseEvent), // Mouse click/scroll.
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Mouse(MouseEvent), // Mouse click/scroll.
[INFO] [stdout] 16 +     Mouse(()), // Mouse click/scroll.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/event_handler.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Resize(u16, u16),  // Terminal resize.
[INFO] [stdout]    |     ------ ^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 17 -     Resize(u16, u16),  // Terminal resize.
[INFO] [stdout] 17 +     Resize((), ()),  // Terminal resize.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/event_handler.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     FocusChange(bool), // terminal focus gained / lost
[INFO] [stdout]    |     ----------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     FocusChange(bool), // terminal focus gained / lost
[INFO] [stdout] 18 +     FocusChange(()), // terminal focus gained / lost
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.92s
[INFO] running `Command { std: "docker" "inspect" "d275bebe83a60cac496cc7485103506ef6b7e486cc56b7727754e7ef8ea6a9ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d275bebe83a60cac496cc7485103506ef6b7e486cc56b7727754e7ef8ea6a9ef", kill_on_drop: false }`
[INFO] [stdout] d275bebe83a60cac496cc7485103506ef6b7e486cc56b7727754e7ef8ea6a9ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81e43078a2362671dbc0a8acb8eee59d1af78d21358e1e9715367834fb531285
[INFO] running `Command { std: "docker" "start" "-a" "81e43078a2362671dbc0a8acb8eee59d1af78d21358e1e9715367834fb531285", kill_on_drop: false }`
[INFO] [stderr]    Compiling readymetronome v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/event_handler.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Mouse(MouseEvent), // Mouse click/scroll.
[INFO] [stdout]    |     ----- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     Mouse(MouseEvent), // Mouse click/scroll.
[INFO] [stdout] 16 +     Mouse(()), // Mouse click/scroll.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> src/event_handler.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Resize(u16, u16),  // Terminal resize.
[INFO] [stdout]    |     ------ ^^^  ^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 17 -     Resize(u16, u16),  // Terminal resize.
[INFO] [stdout] 17 +     Resize((), ()),  // Terminal resize.
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/event_handler.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |     FocusChange(bool), // terminal focus gained / lost
[INFO] [stdout]    |     ----------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     FocusChange(bool), // terminal focus gained / lost
[INFO] [stdout] 18 +     FocusChange(()), // terminal focus gained / lost
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "81e43078a2362671dbc0a8acb8eee59d1af78d21358e1e9715367834fb531285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e43078a2362671dbc0a8acb8eee59d1af78d21358e1e9715367834fb531285", kill_on_drop: false }`
[INFO] [stdout] 81e43078a2362671dbc0a8acb8eee59d1af78d21358e1e9715367834fb531285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 663ae3643d68e607156981edfbd327f95761ecdd5bf81c68a21f0913fc8d64d0
[INFO] running `Command { std: "docker" "start" "-a" "663ae3643d68e607156981edfbd327f95761ecdd5bf81c68a21f0913fc8d64d0", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/event_handler.rs:16:11
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Mouse(MouseEvent), // Mouse click/scroll.
[INFO] [stderr]    |     ----- ^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 16 -     Mouse(MouseEvent), // Mouse click/scroll.
[INFO] [stderr] 16 +     Mouse(()), // Mouse click/scroll.
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0` and `1` are never read
[INFO] [stderr]   --> src/event_handler.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |     Resize(u16, u16),  // Terminal resize.
[INFO] [stderr]    |     ------ ^^^  ^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 17 -     Resize(u16, u16),  // Terminal resize.
[INFO] [stderr] 17 +     Resize((), ()),  // Terminal resize.
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/event_handler.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |     FocusChange(bool), // terminal focus gained / lost
[INFO] [stderr]    |     ----------- ^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 18 -     FocusChange(bool), // terminal focus gained / lost
[INFO] [stderr] 18 +     FocusChange(()), // terminal focus gained / lost
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `readymetronome` (bin "readymetronome" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/readymetronome-edca2a7885962b07)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test app::tests::app_change_bpm_bad_input ... ok
[INFO] [stdout] test app::tests::app_change_bpm_value_negative ... ok
[INFO] [stdout] test app::tests::app_change_bpm_value_too_big ... ok
[INFO] [stdout] test app::tests::app_change_bpm_editor ... ok
[INFO] [stdout] test app::tests::app_change_volume_editor_value_too_big ... ok
[INFO] [stdout] test app::tests::app_change_volume_editor_value_too_small ... ok
[INFO] [stdout] test app::tests::app_get_bpm ... ok
[INFO] [stdout] test app::tests::app_get_is_running ... ok
[INFO] [stdout] test app::tests::app_get_ns_from_bpm ... ok
[INFO] [stdout] test app::tests::app_toggle_metronome ... ok
[INFO] [stdout] test app::tests::app_get_volume ... ok
[INFO] [stdout] test app::tests::app_change_volume_editor_bad_input ... ok
[INFO] [stdout] test app::tests::app_clear_strings ... ok
[INFO] [stdout] test app::tests::app_verify_bpm ... ok
[INFO] [stdout] test app::tests::app_verify_volume ... ok
[INFO] [stdout] test app::tests::app_change_bpm_value_too_small ... ok
[INFO] [stdout] test app::tests::app_change_bpm_value_is_float ... ok
[INFO] [stdout] test app::tests::app_change_volume_editor_value_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "663ae3643d68e607156981edfbd327f95761ecdd5bf81c68a21f0913fc8d64d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "663ae3643d68e607156981edfbd327f95761ecdd5bf81c68a21f0913fc8d64d0", kill_on_drop: false }`
[INFO] [stdout] 663ae3643d68e607156981edfbd327f95761ecdd5bf81c68a21f0913fc8d64d0
