[INFO] fetching crate tuix 0.2.0...
[INFO] checking tuix-0.2.0 against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1
[INFO] extracting crate tuix 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate tuix 0.2.0 on toolchain 84e729a59f216cc64755788a470f165429a731f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuix 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tuix 0.2.0
[INFO] tweaked toml for crates.io crate tuix 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate tuix 0.2.0 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" "+84e729a59f216cc64755788a470f165429a731f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-traits v0.2.14
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27ed05ab209f41aa28eca7245ba14bece369c7a2f551b7363b492f3d2cad5586
[INFO] running `Command { std: "docker" "start" "-a" "27ed05ab209f41aa28eca7245ba14bece369c7a2f551b7363b492f3d2cad5586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ed05ab209f41aa28eca7245ba14bece369c7a2f551b7363b492f3d2cad5586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ed05ab209f41aa28eca7245ba14bece369c7a2f551b7363b492f3d2cad5586", kill_on_drop: false }`
[INFO] [stdout] 27ed05ab209f41aa28eca7245ba14bece369c7a2f551b7363b492f3d2cad5586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1beb9a7c5253018fa5b554982bf26309576684c17a4c3c7fc466e43647d4c764
[INFO] running `Command { std: "docker" "start" "-a" "1beb9a7c5253018fa5b554982bf26309576684c17a4c3c7fc466e43647d4c764", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
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[INFO] [stderr]     Checking bitflags v1.3.2
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[INFO] [stderr]    Compiling syn v1.0.76
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[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]     Checking raw-window-handle v0.3.3
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[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]     Checking xcursor v0.3.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
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[INFO] [stderr]     Checking wayland-egl v0.28.6
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling tuix_derive v0.2.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking tuix_core v0.2.0
[INFO] [stderr]     Checking tuix_widgets v0.2.0
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[INFO] [stderr]     Checking glutin v0.27.0
[INFO] [stderr]     Checking tuix_glutin v0.2.0
[INFO] [stderr]     Checking tuix_internal v0.2.0
[INFO] [stderr]     Checking tuix v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> examples/widgets/label.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tuix::*`
[INFO] [stdout]  --> examples/layout/align_items.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tuix::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> examples/widgets/switch.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomEvent` is never used
[INFO] [stdout]   --> examples/widgets/label.rs:14:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | enum CustomEvent {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> examples/editor.rs:820:13
[INFO] [stdout]     |
[INFO] [stdout] 820 |         let (background_panel) = Panel::new("Background").build(state, scroll, |builder| 
[INFO] [stdout]     |             ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 820 -         let (background_panel) = Panel::new("Background").build(state, scroll, |builder| 
[INFO] [stdout] 820 +         let background_panel = Panel::new("Background").build(state, scroll, |builder| 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `widget`
[INFO] [stdout]   --> examples/menus.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |             .on_press(|widget, state, button|{
[INFO] [stdout]    |                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_widget`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scroll`
[INFO] [stdout]   --> examples/widgets/scroll_container.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let scroll = ScrollContainer::new().build(state, container, |builder| builder);
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_scroll`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> examples/add_remove.rs:43:44
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 WindowEvent::KeyDown(code, key) => {
[INFO] [stdout]    |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> examples/animation.rs:39:28
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn on_build(&mut self, state: &mut State, entity: Entity) -> Self::Ret {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/animation.rs:178:37
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     .on_press(move |button: &mut Button, state, entity| {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> examples/animation.rs:178:65
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     .on_press(move |button: &mut Button, state, entity| {
[INFO] [stdout]     |                                                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> examples/animation.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct Animations {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     margins_button: Entity,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 52 |     border_button: Entity,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 53 |     padding_button: Entity,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 54 |     border_radius_button: Entity,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     margin_left_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 63 |     margin_right_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 64 |     margin_top_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 65 |     margin_bottom_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 66 |     padding_left_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 67 |     padding_right_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 68 |     padding_top_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 69 |     padding_bottom_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 70 |     border_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 71 |     border_top_left_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 72 |     border_bottom_right_animation: Animation,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]   --> examples/transform.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let two = Element::new().build(state, one, |builder| 
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> examples/listview_selection.rs:208:53
[INFO] [stdout]     |
[INFO] [stdout] 208 |         self.listview = ListView::new(|item: &User, index| CheckButton::with_label(&item.to_string()) )
[INFO] [stdout]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> examples/editor.rs:506:17
[INFO] [stdout]     |
[INFO] [stdout] 506 |                 _=> {}
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> examples/editor.rs:554:47
[INFO] [stdout]     |
[INFO] [stdout] 554 |     fn on_event(&mut self, state: &mut State, entity: Entity, event: &mut Event) {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> examples/editor.rs:597:48
[INFO] [stdout]     |
[INFO] [stdout] 597 |     fn on_update(&mut self, state: &mut State, entity: Entity, data: &Self::Data) {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> examples/editor.rs:831:24
[INFO] [stdout]     |
[INFO] [stdout] 831 |             .on_press(|data, state, button|{
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> examples/editor.rs:850:24
[INFO] [stdout]     |
[INFO] [stdout] 850 |             .on_press(|data, state, button|{
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> examples/editor.rs:955:24
[INFO] [stdout]     |
[INFO] [stdout] 955 |             .on_press(|data, state, button|{
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> examples/editor.rs:994:24
[INFO] [stdout]     |
[INFO] [stdout] 994 |             .on_press(|data, state, button|{
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> examples/binding/multiple_stores.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn on_event(&mut self, state: &mut State, entity: Entity, event: &mut Event) {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]   --> examples/binding/multiple_stores.rs:11:47
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn on_event(&mut self, state: &mut State, entity: Entity, event: &mut Event) {
[INFO] [stdout]    |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> examples/binding/multiple_stores.rs:11:63
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn on_event(&mut self, state: &mut State, entity: Entity, event: &mut Event) {
[INFO] [stdout]    |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `placeholder`
[INFO] [stdout]   --> examples/widgets/movable_tabs.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let placeholder = Element::new().build(state, _third_tab, |builder| builder.set_width(Pixels(80.0)).set_hoverable(false));
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_placeholder`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> examples/widgets/checkbox.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> examples/binding/model.rs:38:24
[INFO] [stdout]    |
[INFO] [stdout] 38 |             .on_press(|data, state, button|{
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> examples/binding/model.rs:51:24
[INFO] [stdout]    |
[INFO] [stdout] 51 |             .on_press(|data, state, button|{
[INFO] [stdout]    |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomEvent` is never used
[INFO] [stdout]   --> examples/widgets/length_box.rs:78:6
[INFO] [stdout]    |
[INFO] [stdout] 78 | enum CustomEvent {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> examples/widgets/color_picker.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SetFahrenheit` is never constructed
[INFO] [stdout]   --> examples/binding/converter.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | enum AppEvent {
[INFO] [stdout]    |      -------- variant in this enum
[INFO] [stdout] 36 |     SetCelcius(f32),
[INFO] [stdout] 37 |     SetFahrenheit(f32),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AppEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomEvent` is never used
[INFO] [stdout]   --> examples/widgets/popup_textbox.rs:28:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum CustomEvent {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]    --> examples/listbox_reactive.rs:124:40
[INFO] [stdout]     |
[INFO] [stdout] 124 |         self.listview = ListView::new(|item, index| UserWidget::default() )
[INFO] [stdout]     |                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> examples/listbox_reactive.rs:124:46
[INFO] [stdout]     |
[INFO] [stdout] 124 |         self.listview = ListView::new(|item, index| UserWidget::default() )
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CustomEvent` is never used
[INFO] [stdout]  --> examples/widgets/color_picker.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | enum CustomEvent {
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:127:29
[INFO] [stdout]     |
[INFO] [stdout] 127 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:139:29
[INFO] [stdout]     |
[INFO] [stdout] 139 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:152:29
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:180:29
[INFO] [stdout]     |
[INFO] [stdout] 180 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:193:29
[INFO] [stdout]     |
[INFO] [stdout] 193 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:206:29
[INFO] [stdout]     |
[INFO] [stdout] 206 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:219:29
[INFO] [stdout]     |
[INFO] [stdout] 219 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:234:29
[INFO] [stdout]     |
[INFO] [stdout] 234 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:247:29
[INFO] [stdout]     |
[INFO] [stdout] 247 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:260:29
[INFO] [stdout]     |
[INFO] [stdout] 260 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:273:29
[INFO] [stdout]     |
[INFO] [stdout] 273 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:288:29
[INFO] [stdout]     |
[INFO] [stdout] 288 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:301:29
[INFO] [stdout]     |
[INFO] [stdout] 301 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:314:29
[INFO] [stdout]     |
[INFO] [stdout] 314 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:327:29
[INFO] [stdout]     |
[INFO] [stdout] 327 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:342:29
[INFO] [stdout]     |
[INFO] [stdout] 342 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:357:29
[INFO] [stdout]     |
[INFO] [stdout] 357 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> examples/calculator.rs:370:29
[INFO] [stdout]     |
[INFO] [stdout] 370 |             .on_press(move |button, state, id| {
[INFO] [stdout]     |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STYLE` is never used
[INFO] [stdout]  --> examples/widgets/knob.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const STYLE: &str = r#"
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity`
[INFO] [stdout]    --> examples/tic_tac_toe.rs:175:59
[INFO] [stdout]     |
[INFO] [stdout] 175 |         self.button = self.button.on_press(move |_,state, entity|{
[INFO] [stdout]     |                                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.12s
[INFO] running `Command { std: "docker" "inspect" "1beb9a7c5253018fa5b554982bf26309576684c17a4c3c7fc466e43647d4c764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1beb9a7c5253018fa5b554982bf26309576684c17a4c3c7fc466e43647d4c764", kill_on_drop: false }`
[INFO] [stdout] 1beb9a7c5253018fa5b554982bf26309576684c17a4c3c7fc466e43647d4c764