[INFO] cloning repository https://github.com/yekhaungsoe/lightmon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yekhaungsoe/lightmon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyekhaungsoe%2Flightmon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyekhaungsoe%2Flightmon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 017a664174627c1b1e2eade4eeda18df9a27185b
[INFO] checking yekhaungsoe/lightmon against 4d7c0cd298ace72490220301fa543d63a154f8ce for pr-164789
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyekhaungsoe%2Flightmon" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yekhaungsoe/lightmon
[INFO] finished tweaking git repo https://github.com/yekhaungsoe/lightmon
[INFO] tweaked toml for git repo https://github.com/yekhaungsoe/lightmon written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yekhaungsoe/lightmon on toolchain 4d7c0cd298ace72490220301fa543d63a154f8ce
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yekhaungsoe/lightmon 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" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa
[INFO] running `Command { std: "docker" "start" "58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa", 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" "58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa" "/opt/rustwide/cargo-home/bin/cargo" "+4d7c0cd298ace72490220301fa543d63a154f8ce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]     Checking iced_core v0.12.3
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking linux-raw-sys v0.6.5
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling wgpu-core v0.19.4
[INFO] [stderr]     Checking calloop v0.13.0
[INFO] [stderr]    Compiling wgpu v0.19.4
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking drm-sys v0.7.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking font-types v0.7.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rustybuzz v0.11.0
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking fontdb v0.15.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking read-fonts v0.22.7
[INFO] [stderr]    Compiling wayland-backend v0.3.11
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking iced_futures v0.12.0
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]    Compiling tiny-xlib v0.2.4
[INFO] [stderr]     Checking wgpu-hal v0.19.5
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking wayland-client v0.31.11
[INFO] [stderr]     Checking wayland-csd-frame v0.3.0
[INFO] [stderr]     Checking svg_fmt v0.4.5
[INFO] [stderr]    Compiling softbuffer v0.4.6
[INFO] [stderr]     Checking drm-ffi v0.8.0
[INFO] [stderr]     Checking calloop v0.12.4
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking ctor-lite v0.1.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking drm v0.12.0
[INFO] [stderr]     Checking etagere v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking wayland-cursor v0.31.11
[INFO] [stderr]     Checking wayland-protocols v0.32.9
[INFO] [stderr]     Checking wayland-protocols v0.31.2
[INFO] [stderr]     Checking calloop-wayland-source v0.3.0
[INFO] [stderr]     Checking calloop-wayland-source v0.2.0
[INFO] [stderr]     Checking guillotiere v0.6.2
[INFO] [stderr]     Checking kurbo v0.10.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking owned_ttf_parser v0.25.1
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking iced_runtime v0.12.1
[INFO] [stderr]     Checking iced_style v0.12.1
[INFO] [stderr]     Checking wayland-protocols-wlr v0.2.0
[INFO] [stderr]     Checking skrifa v0.22.3
[INFO] [stderr]     Checking wayland-protocols-plasma v0.2.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking wayland-protocols-wlr v0.3.9
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking sctk-adwaita v0.8.3
[INFO] [stderr]     Checking sysinfo v0.30.13
[INFO] [stderr]     Checking swash v0.1.19
[INFO] [stderr]     Checking x11rb v0.13.2
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking smithay-clipboard v0.7.2
[INFO] [stderr]     Checking clipboard_wayland v0.2.2
[INFO] [stderr]     Checking clipboard_x11 v0.4.2
[INFO] [stderr]     Checking window_clipboard v0.4.1
[INFO] [stderr]     Checking cosmic-text v0.10.0
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking iced_graphics v0.12.1
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking iced_tiny_skia v0.12.1
[INFO] [stderr]     Checking iced_winit v0.12.2
[INFO] [stderr]     Checking glyphon v0.5.0
[INFO] [stderr]     Checking iced_wgpu v0.12.1
[INFO] [stderr]     Checking iced_renderer v0.12.1
[INFO] [stderr]     Checking iced_widget v0.12.3
[INFO] [stderr]     Checking iced v0.12.1
[INFO] [stderr]     Checking final_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn view(&self) -> Element<Message> {
[INFO] [stdout]     |             ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn view(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:406:22
[INFO] [stdout]     |
[INFO] [stdout] 406 |     fn view_overview(&self) -> Element<Message> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 406 |     fn view_overview(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:489:23
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn view_processes(&self) -> Element<Message> {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn view_processes(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:661:22
[INFO] [stdout]     |
[INFO] [stdout] 661 |     fn view_settings(&self) -> Element<Message> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 661 |     fn view_settings(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn view(&self) -> Element<Message> {
[INFO] [stdout]     |             ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |             |
[INFO] [stdout]     |             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 259 |     fn view(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:406:22
[INFO] [stdout]     |
[INFO] [stdout] 406 |     fn view_overview(&self) -> Element<Message> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 406 |     fn view_overview(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:489:23
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn view_processes(&self) -> Element<Message> {
[INFO] [stdout]     |                       ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 489 |     fn view_processes(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/main.rs:661:22
[INFO] [stdout]     |
[INFO] [stdout] 661 |     fn view_settings(&self) -> Element<Message> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 661 |     fn view_settings(&self) -> Element<'_, Message> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/main.rs:789:9
[INFO] [stdout]     |
[INFO] [stdout] 789 |         format!("{:?}", screen);  // Should not crash
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 789 |         let _ = format!("{:?}", screen);  // Should not crash
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/main.rs:795:9
[INFO] [stdout]     |
[INFO] [stdout] 795 |         format!("{:?}", sort);  // Should not crash
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 795 |         let _ = format!("{:?}", sort);  // Should not crash
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `iced::Command` that must be used
[INFO] [stdout]    --> src/main.rs:815:9
[INFO] [stdout]     |
[INFO] [stdout] 815 |         mon.update(Message::SetRefreshInterval("5".to_string()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Command` must be returned to runtime to take effect
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 815 |         let _unused = mon.update(Message::SetRefreshInterval("5".to_string()));
[INFO] [stdout]     |         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `iced::Command` that must be used
[INFO] [stdout]    --> src/main.rs:818:9
[INFO] [stdout]     |
[INFO] [stdout] 818 |         mon.update(Message::SetRefreshInterval("abc".to_string()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Command` must be returned to runtime to take effect
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 818 |         let _unused = mon.update(Message::SetRefreshInterval("abc".to_string()));
[INFO] [stdout]     |         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `iced::Command` that must be used
[INFO] [stdout]    --> src/main.rs:827:9
[INFO] [stdout]     |
[INFO] [stdout] 827 |         mon.update(Message::ToggleTheme);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Command` must be returned to runtime to take effect
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 827 |         let _unused = mon.update(Message::ToggleTheme);
[INFO] [stdout]     |         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `iced::Command` that must be used
[INFO] [stdout]    --> src/main.rs:834:9
[INFO] [stdout]     |
[INFO] [stdout] 834 |         mon.update(Message::FilterChanged("test".to_string()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Command` must be returned to runtime to take effect
[INFO] [stdout] help: use `let _unused = ...` to ignore the resulting value without dropping it immediately
[INFO] [stdout]     |
[INFO] [stdout] 834 |         let _unused = mon.update(Message::FilterChanged("test".to_string()));
[INFO] [stdout]     |         +++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 50s
[INFO] running `Command { std: "docker" "inspect" "58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa", kill_on_drop: false }`
[INFO] [stdout] 58667514e1a16e2642a7201ed625aba2f0ef1b1560a7559d78032f66d86055aa
