[INFO] fetching crate embedded-ui 0.0.0...
[INFO] testing embedded-ui-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate embedded-ui 0.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate embedded-ui 0.0.0
[INFO] finished tweaking crates.io crate embedded-ui 0.0.0
[INFO] tweaked toml for crates.io crate embedded-ui 0.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate embedded-ui 0.0.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate embedded-ui 0.0.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fff1389d40dab37b132b25bba216930bb504c2e0a87a324d51d0d16111f92855
[INFO] running `Command { std: "docker" "start" "-a" "fff1389d40dab37b132b25bba216930bb504c2e0a87a324d51d0d16111f92855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fff1389d40dab37b132b25bba216930bb504c2e0a87a324d51d0d16111f92855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff1389d40dab37b132b25bba216930bb504c2e0a87a324d51d0d16111f92855", kill_on_drop: false }`
[INFO] [stdout] fff1389d40dab37b132b25bba216930bb504c2e0a87a324d51d0d16111f92855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52bf3b036a9674b335a33031351ecf16244fb1a949612d7f517b1d7f8e7c85f9
[INFO] running `Command { std: "docker" "start" "-a" "52bf3b036a9674b335a33031351ecf16244fb1a949612d7f517b1d7f8e7c85f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling micromath v2.1.0
[INFO] [stderr]    Compiling object-chain v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling embedded-graphics-core v0.4.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling embedded-graphics v0.8.1
[INFO] [stderr]    Compiling embedded-canvas v0.3.1
[INFO] [stderr]    Compiling embedded-text v0.7.1
[INFO] [stderr]    Compiling embedded-ui v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]   --> src/lib.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `defmt`, and `std`
[INFO] [stdout]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::render::Renderer`
[INFO] [stdout]  --> src/block.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::render::Renderer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `iterator::raw::RawDataSlice` and `raw::BigEndian`
[INFO] [stdout]  --> src/color.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     iterator::raw::RawDataSlice,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     pixelcolor::{raw::BigEndian, BinaryColor},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `style::Styler`
[INFO] [stdout]   --> src/el.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     style::Styler,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `kit::icon::Icon` and `size::Size`
[INFO] [stdout]  --> src/icons/mod.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{kit::icon::Icon, render::Renderer, size::Size};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::icons5::Icons5`
[INFO] [stdout]    --> src/icons/mod.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | use self::icons5::Icons5;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::boxed::Box`
[INFO] [stdout]  --> src/kit/button.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::boxed::Box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stdout]  --> src/kit/button.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     block::{Block, Border, BorderRadius},
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::geometry::Point`
[INFO] [stdout]  --> src/kit/checkbox.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use embedded_graphics::geometry::Point;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block::Border`
[INFO] [stdout]   --> src/kit/checkbox.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::{block::Border, render::Renderer};
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LayoutNode`
[INFO] [stdout]  --> src/kit/divider.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::layout::{Layout, LayoutNode, Viewport};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Capture` and `CommonEvent`
[INFO] [stdout]  --> src/kit/linear.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     event::{Capture, CommonEvent, Event, EventResponse, Propagate},
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PrimitiveStyle`, `Rectangle`, and `StyledDrawable`
[INFO] [stdout]  --> src/kit/select.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{PrimitiveStyle, Rectangle, StyledDrawable},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stdout]  --> src/kit/select.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     block::{Block, Border, BorderRadius},
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `icons::IconKind`
[INFO] [stdout]   --> src/kit/slider.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     icons::IconKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Display`
[INFO] [stdout]  --> src/layer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stdout]   --> src/layer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     text::renderer::CharacterStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics_core::draw_target::DrawTarget`
[INFO] [stdout]   --> src/layer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use embedded_graphics_core::draw_target::DrawTarget;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HorizontalAlign` and `VerticalAlign`
[INFO] [stdout]  --> src/layout.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 |     align::{Alignment, Axis, HorizontalAlign, VerticalAlign},
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/log.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     macro_rules! debug {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/log.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub(crate) use debug;
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display` and `marker::PhantomData`
[INFO] [stdout]  --> src/render.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{fmt::Display, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stdout]   --> src/render.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     text::renderer::CharacterStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitives::Rectangle`
[INFO] [stdout]   --> src/render.rs:16:55
[INFO] [stdout]    |
[INFO] [stdout] 16 | use embedded_graphics_core::{draw_target::DrawTarget, primitives::Rectangle};
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bounds` and `Size`
[INFO] [stdout]   --> src/render.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     size::{Bounds, Size},
[INFO] [stdout]    |            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec::Vec`
[INFO] [stdout]  --> src/ui.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{collections::VecDeque, vec::Vec};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Controls` and `NullControls`
[INFO] [stdout]  --> src/ui.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     event::{Controls, Event, EventStub, NullControls, Propagate},
[INFO] [stdout]   |             ^^^^^^^^                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any::Any` and `hash::Hash`
[INFO] [stdout]  --> src/widget.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{any::Any, hash::Hash};
[INFO] [stdout]   |            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bounds`, `El`, and `style::Styler`
[INFO] [stdout]   --> src/widget.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout]  6 |     el::{El, ElId},
[INFO] [stdout]    |          ^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     size::{Bounds, Length, Size},
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 11 |     state::{State, StateNode, StateTag},
[INFO] [stdout] 12 |     style::Styler,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/button.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/knob.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::color::UiColor`
[INFO] [stdout]  --> src/kit/checkbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::color::UiColor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/select.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/action.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn from(value: ()) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limits`
[INFO] [stdout]    --> src/kit/select.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn arrow_icon_size(&self, limits: &Limits) -> u32 {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_limits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/kit/slider.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         ctx: &mut crate::ui::UiCtx<Message>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/kit/slider.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         state: &mut crate::state::StateNode,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `styler`
[INFO] [stdout]    --> src/kit/slider.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         styler: &S,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_styler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Layering` is never constructed
[INFO] [stdout]   --> src/layer.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Layering<C>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `layer` are never used
[INFO] [stdout]   --> src/layer.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | / impl<C> Layering<C>
[INFO] [stdout] 28 | | where
[INFO] [stdout] 29 | |     C: UiColor,
[INFO] [stdout]    | |_______________- associated items in this implementation
[INFO] [stdout] 30 |   {
[INFO] [stdout] 31 |       pub fn new(size: Size) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |       fn layer(&mut self) -> &mut Canvas<C> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kit/icon.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here           ^^^^^^^^ the same lifetime is hidden 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] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kit/icon.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData> {
[INFO] [stdout]    |                 ^^^^^ the lifetime is elided here                                 ^^^^^^^^ the same lifetime is hidden 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] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "52bf3b036a9674b335a33031351ecf16244fb1a949612d7f517b1d7f8e7c85f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52bf3b036a9674b335a33031351ecf16244fb1a949612d7f517b1d7f8e7c85f9", kill_on_drop: false }`
[INFO] [stdout] 52bf3b036a9674b335a33031351ecf16244fb1a949612d7f517b1d7f8e7c85f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84e79b79e9d5f3cfc54dd570f63d4e2877683d336684c8f4f8c4eb23b26be2b1
[INFO] running `Command { std: "docker" "start" "-a" "84e79b79e9d5f3cfc54dd570f63d4e2877683d336684c8f4f8c4eb23b26be2b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling embedded-graphics-core v0.4.0
[INFO] [stderr]    Compiling weezl v0.1.8
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling bytemuck v1.16.0
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling gif v0.11.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling embedded-graphics v0.8.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling embedded-canvas v0.3.1
[INFO] [stderr]    Compiling embedded-text v0.7.1
[INFO] [stderr]    Compiling embedded-ui v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling ouroboros_macro v0.17.2
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]   --> src/lib.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `defmt`, and `std`
[INFO] [stdout]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::render::Renderer`
[INFO] [stdout]  --> src/block.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::render::Renderer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `iterator::raw::RawDataSlice` and `raw::BigEndian`
[INFO] [stdout]  --> src/color.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     iterator::raw::RawDataSlice,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     pixelcolor::{raw::BigEndian, BinaryColor},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `style::Styler`
[INFO] [stdout]   --> src/el.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     style::Styler,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `kit::icon::Icon` and `size::Size`
[INFO] [stdout]  --> src/icons/mod.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{kit::icon::Icon, render::Renderer, size::Size};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::icons5::Icons5`
[INFO] [stdout]    --> src/icons/mod.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | use self::icons5::Icons5;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::boxed::Box`
[INFO] [stdout]  --> src/kit/button.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::boxed::Box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stdout]  --> src/kit/button.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     block::{Block, Border, BorderRadius},
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::geometry::Point`
[INFO] [stdout]  --> src/kit/checkbox.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use embedded_graphics::geometry::Point;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block::Border`
[INFO] [stdout]   --> src/kit/checkbox.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::{block::Border, render::Renderer};
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LayoutNode`
[INFO] [stdout]  --> src/kit/divider.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::layout::{Layout, LayoutNode, Viewport};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Capture` and `CommonEvent`
[INFO] [stdout]  --> src/kit/linear.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     event::{Capture, CommonEvent, Event, EventResponse, Propagate},
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PrimitiveStyle`, `Rectangle`, and `StyledDrawable`
[INFO] [stdout]  --> src/kit/select.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{PrimitiveStyle, Rectangle, StyledDrawable},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stdout]  --> src/kit/select.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     block::{Block, Border, BorderRadius},
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `icons::IconKind`
[INFO] [stdout]   --> src/kit/slider.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     icons::IconKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Display`
[INFO] [stdout]  --> src/layer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stdout]   --> src/layer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     text::renderer::CharacterStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics_core::draw_target::DrawTarget`
[INFO] [stdout]   --> src/layer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use embedded_graphics_core::draw_target::DrawTarget;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HorizontalAlign` and `VerticalAlign`
[INFO] [stdout]  --> src/layout.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 |     align::{Alignment, Axis, HorizontalAlign, VerticalAlign},
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/log.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     macro_rules! debug {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/log.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub(crate) use debug;
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display` and `marker::PhantomData`
[INFO] [stdout]  --> src/render.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{fmt::Display, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stdout]   --> src/render.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     text::renderer::CharacterStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitives::Rectangle`
[INFO] [stdout]   --> src/render.rs:16:55
[INFO] [stdout]    |
[INFO] [stdout] 16 | use embedded_graphics_core::{draw_target::DrawTarget, primitives::Rectangle};
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bounds` and `Size`
[INFO] [stdout]   --> src/render.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     size::{Bounds, Size},
[INFO] [stdout]    |            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec::Vec`
[INFO] [stdout]  --> src/ui.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{collections::VecDeque, vec::Vec};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Controls` and `NullControls`
[INFO] [stdout]  --> src/ui.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     event::{Controls, Event, EventStub, NullControls, Propagate},
[INFO] [stdout]   |             ^^^^^^^^                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any::Any` and `hash::Hash`
[INFO] [stdout]  --> src/widget.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{any::Any, hash::Hash};
[INFO] [stdout]   |            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bounds`, `El`, and `style::Styler`
[INFO] [stdout]   --> src/widget.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout]  6 |     el::{El, ElId},
[INFO] [stdout]    |          ^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     size::{Bounds, Length, Size},
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 11 |     state::{State, StateNode, StateTag},
[INFO] [stdout] 12 |     style::Styler,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/button.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/knob.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::color::UiColor`
[INFO] [stdout]  --> src/kit/checkbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::color::UiColor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/select.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/action.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn from(value: ()) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limits`
[INFO] [stdout]    --> src/kit/select.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn arrow_icon_size(&self, limits: &Limits) -> u32 {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_limits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/kit/slider.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         ctx: &mut crate::ui::UiCtx<Message>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/kit/slider.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         state: &mut crate::state::StateNode,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `styler`
[INFO] [stdout]    --> src/kit/slider.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         styler: &S,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_styler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Layering` is never constructed
[INFO] [stdout]   --> src/layer.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Layering<C>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `layer` are never used
[INFO] [stdout]   --> src/layer.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | / impl<C> Layering<C>
[INFO] [stdout] 28 | | where
[INFO] [stdout] 29 | |     C: UiColor,
[INFO] [stdout]    | |_______________- associated items in this implementation
[INFO] [stdout] 30 |   {
[INFO] [stdout] 31 |       pub fn new(size: Size) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |       fn layer(&mut self) -> &mut Canvas<C> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kit/icon.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here           ^^^^^^^^ the same lifetime is hidden 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] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kit/icon.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData> {
[INFO] [stdout]    |                 ^^^^^ the lifetime is elided here                                 ^^^^^^^^ the same lifetime is hidden 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] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling ouroboros v0.17.2
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling embedded-graphics-simulator v0.6.0
[INFO] [stdout] warning: unused imports: `align::HorizontalAlign`, `checkbox`, `h_div`, `icons::IconKind`, `render::Renderer`, `size::Length`, `slider_h`, and `slider_v`
[INFO] [stdout]   --> examples/sandbox.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     align::HorizontalAlign,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     helpers::{button, checkbox, h_div, select, slider_h, slider_v, text},
[INFO] [stdout]    |                       ^^^^^^^^  ^^^^^          ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 17 |     icons::IconKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 18 |     kit::knob::Knob,
[INFO] [stdout] 19 |     render::Renderer,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |     row,
[INFO] [stdout] 21 |     size::Length,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stdout]   --> src/lib.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[cfg(not(feature = "no_std"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `defmt`, and `std`
[INFO] [stdout]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::render::Renderer`
[INFO] [stdout]  --> src/block.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::render::Renderer;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `iterator::raw::RawDataSlice` and `raw::BigEndian`
[INFO] [stdout]  --> src/color.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     iterator::raw::RawDataSlice,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     pixelcolor::{raw::BigEndian, BinaryColor},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `style::Styler`
[INFO] [stdout]   --> src/el.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     style::Styler,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `kit::icon::Icon` and `size::Size`
[INFO] [stdout]  --> src/icons/mod.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{kit::icon::Icon, render::Renderer, size::Size};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::icons5::Icons5`
[INFO] [stdout]    --> src/icons/mod.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | use self::icons5::Icons5;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alloc::boxed::Box`
[INFO] [stdout]  --> src/kit/button.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::boxed::Box;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stdout]  --> src/kit/button.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     block::{Block, Border, BorderRadius},
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics::geometry::Point`
[INFO] [stdout]  --> src/kit/checkbox.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use embedded_graphics::geometry::Point;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `block::Border`
[INFO] [stdout]   --> src/kit/checkbox.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::{block::Border, render::Renderer};
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LayoutNode`
[INFO] [stdout]  --> src/kit/divider.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::layout::{Layout, LayoutNode, Viewport};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Capture` and `CommonEvent`
[INFO] [stdout]  --> src/kit/linear.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     event::{Capture, CommonEvent, Event, EventResponse, Propagate},
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PrimitiveStyle`, `Rectangle`, and `StyledDrawable`
[INFO] [stdout]  --> src/kit/select.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     primitives::{PrimitiveStyle, Rectangle, StyledDrawable},
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stdout]  --> src/kit/select.rs:8:20
[INFO] [stdout]   |
[INFO] [stdout] 8 |     block::{Block, Border, BorderRadius},
[INFO] [stdout]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `icons::IconKind`
[INFO] [stdout]   --> src/kit/slider.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     icons::IconKind,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Display`
[INFO] [stdout]  --> src/layer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stdout]   --> src/layer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     text::renderer::CharacterStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `embedded_graphics_core::draw_target::DrawTarget`
[INFO] [stdout]   --> src/layer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use embedded_graphics_core::draw_target::DrawTarget;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HorizontalAlign` and `VerticalAlign`
[INFO] [stdout]  --> src/layout.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 |     align::{Alignment, Axis, HorizontalAlign, VerticalAlign},
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/log.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 39 |     macro_rules! debug {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]   --> src/log.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub(crate) use debug;
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display` and `marker::PhantomData`
[INFO] [stdout]  --> src/render.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{fmt::Display, marker::PhantomData};
[INFO] [stdout]   |            ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stdout]   --> src/render.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     text::renderer::CharacterStyle,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `primitives::Rectangle`
[INFO] [stdout]   --> src/render.rs:16:55
[INFO] [stdout]    |
[INFO] [stdout] 16 | use embedded_graphics_core::{draw_target::DrawTarget, primitives::Rectangle};
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bounds` and `Size`
[INFO] [stdout]   --> src/render.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     size::{Bounds, Size},
[INFO] [stdout]    |            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vec::Vec`
[INFO] [stdout]  --> src/ui.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use alloc::{collections::VecDeque, vec::Vec};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Controls` and `NullControls`
[INFO] [stdout]  --> src/ui.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     event::{Controls, Event, EventStub, NullControls, Propagate},
[INFO] [stdout]   |             ^^^^^^^^                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any::Any` and `hash::Hash`
[INFO] [stdout]  --> src/widget.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::{any::Any, hash::Hash};
[INFO] [stdout]   |            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bounds`, `El`, and `style::Styler`
[INFO] [stdout]   --> src/widget.rs:6:10
[INFO] [stdout]    |
[INFO] [stdout]  6 |     el::{El, ElId},
[INFO] [stdout]    |          ^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     size::{Bounds, Length, Size},
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 11 |     state::{State, StateNode, StateTag},
[INFO] [stdout] 12 |     style::Styler,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> examples/sandbox.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 Message::KnobChange(value) => {},
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `None`, `Focus`, and `KnobChange` are never constructed
[INFO] [stdout]    --> examples/sandbox.rs:119:5
[INFO] [stdout]     |
[INFO] [stdout] 118 | enum Message {
[INFO] [stdout]     |      ------- variants in this enum
[INFO] [stdout] 119 |     None,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 120 |     Focus(ElId),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 121 |     KnobChange(u8),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/button.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/knob.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color::UiColor`
[INFO] [stdout]  --> src/kit/select.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     color::UiColor,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::color::UiColor`
[INFO] [stdout]  --> src/kit/checkbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::color::UiColor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/action.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn from(value: ()) -> Self {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limits`
[INFO] [stdout]    --> src/kit/select.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn arrow_icon_size(&self, limits: &Limits) -> u32 {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_limits`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/kit/slider.rs:217:9
[INFO] [stdout]     |
[INFO] [stdout] 217 |         ctx: &mut crate::ui::UiCtx<Message>,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/kit/slider.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         state: &mut crate::state::StateNode,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `styler`
[INFO] [stdout]    --> src/kit/slider.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         styler: &S,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_styler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Layering` is never constructed
[INFO] [stdout]   --> src/layer.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Layering<C>
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `layer` are never used
[INFO] [stdout]   --> src/layer.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | / impl<C> Layering<C>
[INFO] [stdout] 28 | | where
[INFO] [stdout] 29 | |     C: UiColor,
[INFO] [stdout]    | |_______________- associated items in this implementation
[INFO] [stdout] 30 |   {
[INFO] [stdout] 31 |       pub fn new(size: Size) -> Self {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |       fn layer(&mut self) -> &mut Canvas<C> {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kit/icon.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here           ^^^^^^^^ the same lifetime is hidden 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] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/kit/icon.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData> {
[INFO] [stdout]    |                 ^^^^^ the lifetime is elided here                                 ^^^^^^^^ the same lifetime is hidden 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] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stdout]    |                                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 32.46s
[INFO] running `Command { std: "docker" "inspect" "84e79b79e9d5f3cfc54dd570f63d4e2877683d336684c8f4f8c4eb23b26be2b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e79b79e9d5f3cfc54dd570f63d4e2877683d336684c8f4f8c4eb23b26be2b1", kill_on_drop: false }`
[INFO] [stdout] 84e79b79e9d5f3cfc54dd570f63d4e2877683d336684c8f4f8c4eb23b26be2b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f945d39136539d63b7bfca8269f3a675e22ecd44096dba33b5afff308529a06f
[INFO] running `Command { std: "docker" "start" "-a" "f945d39136539d63b7bfca8269f3a675e22ecd44096dba33b5afff308529a06f", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `no_std`
[INFO] [stderr]   --> src/lib.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[cfg(not(feature = "no_std"))]
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `default`, `defmt`, and `std`
[INFO] [stderr]    = help: consider adding `no_std` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::render::Renderer`
[INFO] [stderr]  --> src/block.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::render::Renderer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `iterator::raw::RawDataSlice` and `raw::BigEndian`
[INFO] [stderr]  --> src/color.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     iterator::raw::RawDataSlice,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 3 |     pixelcolor::{raw::BigEndian, BinaryColor},
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `style::Styler`
[INFO] [stderr]   --> src/el.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     style::Styler,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `kit::icon::Icon` and `size::Size`
[INFO] [stderr]  --> src/icons/mod.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{kit::icon::Icon, render::Renderer, size::Size};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^                    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::icons5::Icons5`
[INFO] [stderr]    --> src/icons/mod.rs:220:5
[INFO] [stderr]     |
[INFO] [stderr] 220 | use self::icons5::Icons5;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `alloc::boxed::Box`
[INFO] [stderr]  --> src/kit/button.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::boxed::Box;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stderr]  --> src/kit/button.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 |     block::{Block, Border, BorderRadius},
[INFO] [stderr]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `embedded_graphics::geometry::Point`
[INFO] [stderr]  --> src/kit/checkbox.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use embedded_graphics::geometry::Point;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `block::Border`
[INFO] [stderr]   --> src/kit/checkbox.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::{block::Border, render::Renderer};
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LayoutNode`
[INFO] [stderr]  --> src/kit/divider.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::layout::{Layout, LayoutNode, Viewport};
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Capture` and `CommonEvent`
[INFO] [stderr]  --> src/kit/linear.rs:8:13
[INFO] [stderr]   |
[INFO] [stderr] 8 |     event::{Capture, CommonEvent, Event, EventResponse, Propagate},
[INFO] [stderr]   |             ^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `PrimitiveStyle`, `Rectangle`, and `StyledDrawable`
[INFO] [stderr]  --> src/kit/select.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 |     primitives::{PrimitiveStyle, Rectangle, StyledDrawable},
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BorderRadius` and `Border`
[INFO] [stderr]  --> src/kit/select.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 |     block::{Block, Border, BorderRadius},
[INFO] [stderr]   |                    ^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `icons::IconKind`
[INFO] [stderr]   --> src/kit/slider.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     icons::IconKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::fmt::Display`
[INFO] [stderr]  --> src/layer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::fmt::Display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stderr]   --> src/layer.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     text::renderer::CharacterStyle,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `embedded_graphics_core::draw_target::DrawTarget`
[INFO] [stderr]   --> src/layer.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use embedded_graphics_core::draw_target::DrawTarget;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HorizontalAlign` and `VerticalAlign`
[INFO] [stderr]  --> src/layout.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 |     align::{Alignment, Axis, HorizontalAlign, VerticalAlign},
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `debug`
[INFO] [stderr]   --> src/log.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     macro_rules! debug {
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]   --> src/log.rs:47:20
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub(crate) use debug;
[INFO] [stderr]    |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `fmt::Display` and `marker::PhantomData`
[INFO] [stderr]  --> src/render.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::{fmt::Display, marker::PhantomData};
[INFO] [stderr]   |            ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `text::renderer::CharacterStyle`
[INFO] [stderr]   --> src/render.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     text::renderer::CharacterStyle,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `primitives::Rectangle`
[INFO] [stderr]   --> src/render.rs:16:55
[INFO] [stderr]    |
[INFO] [stderr] 16 | use embedded_graphics_core::{draw_target::DrawTarget, primitives::Rectangle};
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bounds` and `Size`
[INFO] [stderr]   --> src/render.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     size::{Bounds, Size},
[INFO] [stderr]    |            ^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `vec::Vec`
[INFO] [stderr]  --> src/ui.rs:1:36
[INFO] [stderr]   |
[INFO] [stderr] 1 | use alloc::{collections::VecDeque, vec::Vec};
[INFO] [stderr]   |                                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Controls` and `NullControls`
[INFO] [stderr]  --> src/ui.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |     event::{Controls, Event, EventStub, NullControls, Propagate},
[INFO] [stderr]   |             ^^^^^^^^                    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `any::Any` and `hash::Hash`
[INFO] [stderr]  --> src/widget.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::{any::Any, hash::Hash};
[INFO] [stderr]   |            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bounds`, `El`, and `style::Styler`
[INFO] [stderr]   --> src/widget.rs:6:10
[INFO] [stderr]    |
[INFO] [stderr]  6 |     el::{El, ElId},
[INFO] [stderr]    |          ^^
[INFO] [stderr] ...
[INFO] [stderr] 10 |     size::{Bounds, Length, Size},
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 11 |     state::{State, StateNode, StateTag},
[INFO] [stderr] 12 |     style::Styler,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `color::UiColor`
[INFO] [stderr]  --> src/kit/button.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     color::UiColor,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `color::UiColor`
[INFO] [stderr]  --> src/kit/knob.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     color::UiColor,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::color::UiColor`
[INFO] [stderr]  --> src/kit/checkbox.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::color::UiColor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `color::UiColor`
[INFO] [stderr]  --> src/kit/select.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     color::UiColor,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/action.rs:23:13
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn from(value: ()) -> Self {
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `limits`
[INFO] [stderr]    --> src/kit/select.rs:123:31
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn arrow_icon_size(&self, limits: &Limits) -> u32 {
[INFO] [stderr]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_limits`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/kit/slider.rs:217:9
[INFO] [stderr]     |
[INFO] [stderr] 217 |         ctx: &mut crate::ui::UiCtx<Message>,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/kit/slider.rs:218:9
[INFO] [stderr]     |
[INFO] [stderr] 218 |         state: &mut crate::state::StateNode,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `styler`
[INFO] [stderr]    --> src/kit/slider.rs:219:9
[INFO] [stderr]     |
[INFO] [stderr] 219 |         styler: &S,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_styler`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Layering` is never constructed
[INFO] [stderr]   --> src/layer.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Layering<C>
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `layer` are never used
[INFO] [stderr]   --> src/layer.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | / impl<C> Layering<C>
[INFO] [stderr] 28 | | where
[INFO] [stderr] 29 | |     C: UiColor,
[INFO] [stderr]    | |_______________- associated items in this implementation
[INFO] [stderr] 30 |   {
[INFO] [stderr] 31 |       pub fn new(size: Size) -> Self {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |       fn layer(&mut self) -> &mut Canvas<C> {
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/kit/icon.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData> {
[INFO] [stderr]    |                    ^^^^^ the lifetime is elided here           ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn by_size(&self, size: u32, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stderr]    |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/kit/icon.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData> {
[INFO] [stderr]    |                 ^^^^^ the lifetime is elided here                                 ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn flex(&self, length: Length, limits: &Limits, kind: IconKind) -> Option<IconData<'_>> {
[INFO] [stderr]    |                                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `embedded-ui` (lib) generated 42 warnings (run `cargo fix --lib -p embedded-ui` to apply 29 suggestions)
[INFO] [stderr] warning: unused imports: `align::HorizontalAlign`, `checkbox`, `h_div`, `icons::IconKind`, `render::Renderer`, `size::Length`, `slider_h`, and `slider_v`
[INFO] [stderr]   --> examples/sandbox.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     align::HorizontalAlign,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     helpers::{button, checkbox, h_div, select, slider_h, slider_v, text},
[INFO] [stderr]    |                       ^^^^^^^^  ^^^^^          ^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 17 |     icons::IconKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 18 |     kit::knob::Knob,
[INFO] [stderr] 19 |     render::Renderer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 20 |     row,
[INFO] [stderr] 21 |     size::Length,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]    --> examples/sandbox.rs:206:37
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 Message::KnobChange(value) => {},
[INFO] [stderr]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `None`, `Focus`, and `KnobChange` are never constructed
[INFO] [stderr]    --> examples/sandbox.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 118 | enum Message {
[INFO] [stderr]     |      ------- variants in this enum
[INFO] [stderr] 119 |     None,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 120 |     Focus(ElId),
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 121 |     KnobChange(u8),
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Message` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `embedded-ui` (example "sandbox") generated 3 warnings (run `cargo fix --example "sandbox"` to apply 1 suggestion)
[INFO] [stderr] warning: `embedded-ui` (lib test) generated 42 warnings (42 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embedded_ui-b045e301a2963cc5)
[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] [stderr]    Doc-tests embedded_ui
[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" "f945d39136539d63b7bfca8269f3a675e22ecd44096dba33b5afff308529a06f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f945d39136539d63b7bfca8269f3a675e22ecd44096dba33b5afff308529a06f", kill_on_drop: false }`
[INFO] [stdout] f945d39136539d63b7bfca8269f3a675e22ecd44096dba33b5afff308529a06f
