[INFO] fetching crate kinesis 0.0.1...
[INFO] checking kinesis-0.0.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate kinesis 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate kinesis 0.0.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kinesis 0.0.1
[INFO] finished tweaking crates.io crate kinesis 0.0.1
[INFO] tweaked toml for crates.io crate kinesis 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46b1629d9744878d90f816dbab668a243078a6dd904dcaafe35f04dcc6813772
[INFO] running `Command { std: "docker" "start" "-a" "46b1629d9744878d90f816dbab668a243078a6dd904dcaafe35f04dcc6813772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46b1629d9744878d90f816dbab668a243078a6dd904dcaafe35f04dcc6813772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46b1629d9744878d90f816dbab668a243078a6dd904dcaafe35f04dcc6813772", kill_on_drop: false }`
[INFO] [stdout] 46b1629d9744878d90f816dbab668a243078a6dd904dcaafe35f04dcc6813772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b95e76d099343fb4dc9f1441cfdfaf8c4bdb6978eae9091c15331acb3f6f7e
[INFO] running `Command { std: "docker" "start" "-a" "82b95e76d099343fb4dc9f1441cfdfaf8c4bdb6978eae9091c15331acb3f6f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.93
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.93
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.93
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.93
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.93
[INFO] [stderr]     Checking js-sys v0.3.70
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.70
[INFO] [stderr]     Checking kinesis v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `render_position::RenderPosition`
[INFO] [stdout]   --> src/component/controller_v2.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         render_position::RenderPosition,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `controller_v2::*`
[INFO] [stdout]  --> src/component/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use controller_v2::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `console`
[INFO] [stdout]  --> src/dom/dynamic.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web_sys::{console, Document};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `web_sys::Element`
[INFO] [stdout]  --> src/dom/render_position.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use web_sys::Element;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `generate_match`
[INFO] [stdout]   --> src/dom/render_position.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | macro_rules! generate_match {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_position::RenderPosition`
[INFO] [stdout]   --> src/dom/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     render_position::RenderPosition,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextContent`
[INFO] [stdout]  --> src/counter.rs:5:85
[INFO] [stdout]   |
[INFO] [stdout] 5 |     dom::{dynamic::Dynamic, renderable::Renderable, text::Text, DomNode, EventType, TextContent},
[INFO] [stdout]   |                                                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_position::RenderPosition`
[INFO] [stdout]   --> src/component/controller_v2.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |         render_position::RenderPosition,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `controller_v2::*`
[INFO] [stdout]  --> src/component/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use controller_v2::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `console`
[INFO] [stdout]  --> src/dom/dynamic.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use web_sys::{console, Document};
[INFO] [stdout]   |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `web_sys::Element`
[INFO] [stdout]  --> src/dom/render_position.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use web_sys::Element;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `generate_match`
[INFO] [stdout]   --> src/dom/render_position.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 | macro_rules! generate_match {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `render_position::RenderPosition`
[INFO] [stdout]   --> src/dom/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     render_position::RenderPosition,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TextContent`
[INFO] [stdout]  --> src/counter.rs:5:85
[INFO] [stdout]   |
[INFO] [stdout] 5 |     dom::{dynamic::Dynamic, renderable::Renderable, text::Text, DomNode, EventType, TextContent},
[INFO] [stdout]   |                                                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document`
[INFO] [stdout]   --> src/dom/dynamic.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         document: &Document,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `get_event_closure`
[INFO] [stdout]   --> src/dom/dynamic.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         get_event_closure: &mut dyn FnMut(EventType) -> Function,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_get_event_closure`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> src/dom/renderable.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         component: &dyn Component,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `get_event_closure`
[INFO] [stdout]   --> src/dom/text.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         get_event_closure: &mut dyn FnMut(EventType) -> Function,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_get_event_closure`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/dom/mod.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         component: &dyn Component,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dom/mod.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let mut dynamic_content = Vec::<DynamicContent>::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/simple.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         id: Identifier,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_type`
[INFO] [stdout]   --> src/simple.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         event_type: EventType,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/simple.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         event: Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sibling` is never used
[INFO] [stdout]  --> src/component/identifier.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Identifier {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn sibling(&self) -> Self {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TextContent` is never used
[INFO] [stdout]   --> src/dom/mod.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub enum TextContent {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NodeContent` is never used
[INFO] [stdout]   --> src/dom/mod.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub enum NodeContent {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DomContent` is never used
[INFO] [stdout]   --> src/dom/mod.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum DomContent {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderPosition` is never used
[INFO] [stdout]  --> src/dom/render_position.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum RenderPosition {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RenderPosition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render` and `get_element` are never used
[INFO] [stdout]    --> src/dom/render_position.rs:48:12
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl RenderPosition {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 48  |     pub fn render(&self, element: &RenderedNode) -> Result<(), JsValue> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn get_element(&self) -> Option<RenderedNode> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cache_node` is never read
[INFO] [stdout]   --> src/dom/renderable.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct DomNodeBuildResult {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub cache_node: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/counter.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Counter {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 parent.append_child(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 let _ = parent.append_child(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 parent.append_child(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let _ = parent.append_child(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 parent.prepend_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let _ = parent.prepend_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     let _ = parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     parent.append_child(element);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     let _ = parent.append_child(element);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 sibling.before_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 let _ = sibling.before_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 | /                 sibling
[INFO] [stdout] 77 | |                     .parent_element()
[INFO] [stdout] 78 | |                     .expect("to be able to get a parent element")
[INFO] [stdout] 79 | |                     .insert_before(sibling, Some(element));
[INFO] [stdout]    | |__________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 let _ = sibling
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 parent.after_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let _ = parent.after_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let _ = parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:93:21
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     parent.append_child(element);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     let _ = parent.append_child(element);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 old_element.replace_with_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let _ = old_element.replace_with_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/dom/render_position.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 | /                 old_element
[INFO] [stdout] 101 | |                     .parent_node()
[INFO] [stdout] 102 | |                     .expect("to be able to get a parent node")
[INFO] [stdout] 103 | |                     .replace_child(old_element, element);
[INFO] [stdout]     | |________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let _ = old_element
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `document`
[INFO] [stdout]   --> src/dom/dynamic.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         document: &Document,
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_document`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `get_event_closure`
[INFO] [stdout]   --> src/dom/dynamic.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         get_event_closure: &mut dyn FnMut(EventType) -> Function,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_get_event_closure`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]   --> src/dom/renderable.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         component: &dyn Component,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `get_event_closure`
[INFO] [stdout]   --> src/dom/text.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         get_event_closure: &mut dyn FnMut(EventType) -> Function,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_get_event_closure`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `component`
[INFO] [stdout]    --> src/dom/mod.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         component: &dyn Component,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_component`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/dom/mod.rs:163:13
[INFO] [stdout]     |
[INFO] [stdout] 163 |         let mut dynamic_content = Vec::<DynamicContent>::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/simple.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         id: Identifier,
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_type`
[INFO] [stdout]   --> src/simple.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         event_type: EventType,
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event`
[INFO] [stdout]   --> src/simple.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         event: Event,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_event`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sibling` is never used
[INFO] [stdout]  --> src/component/identifier.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl Identifier {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn sibling(&self) -> Self {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TextContent` is never used
[INFO] [stdout]   --> src/dom/mod.rs:47:10
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub enum TextContent {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NodeContent` is never used
[INFO] [stdout]   --> src/dom/mod.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub enum NodeContent {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DomContent` is never used
[INFO] [stdout]   --> src/dom/mod.rs:73:10
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub enum DomContent {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderPosition` is never used
[INFO] [stdout]  --> src/dom/render_position.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum RenderPosition {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `RenderPosition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render` and `get_element` are never used
[INFO] [stdout]    --> src/dom/render_position.rs:48:12
[INFO] [stdout]     |
[INFO] [stdout] 47  | impl RenderPosition {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] 48  |     pub fn render(&self, element: &RenderedNode) -> Result<(), JsValue> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn get_element(&self) -> Option<RenderedNode> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cache_node` is never read
[INFO] [stdout]   --> src/dom/renderable.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct DomNodeBuildResult {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub cache_node: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/counter.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Counter {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 14 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 parent.append_child(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |                 let _ = parent.append_child(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 parent.append_child(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |                 let _ = parent.append_child(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 parent.prepend_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 let _ = parent.prepend_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:66:21
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     let _ = parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:69:21
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     parent.append_child(element);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     let _ = parent.append_child(element);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:73:17
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 sibling.before_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 73 |                 let _ = sibling.before_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:76:17
[INFO] [stdout]    |
[INFO] [stdout] 76 | /                 sibling
[INFO] [stdout] 77 | |                     .parent_element()
[INFO] [stdout] 78 | |                     .expect("to be able to get a parent element")
[INFO] [stdout] 79 | |                     .insert_before(sibling, Some(element));
[INFO] [stdout]    | |__________________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 let _ = sibling
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 parent.after_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 let _ = parent.after_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:90:21
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let _ = parent.insert_before(&sibling, Some(element));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:93:21
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     parent.append_child(element);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 93 |                     let _ = parent.append_child(element);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/dom/render_position.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 old_element.replace_with_with_node_1(element);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 let _ = old_element.replace_with_with_node_1(element);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/dom/render_position.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 | /                 old_element
[INFO] [stdout] 101 | |                     .parent_node()
[INFO] [stdout] 102 | |                     .expect("to be able to get a parent node")
[INFO] [stdout] 103 | |                     .replace_child(old_element, element);
[INFO] [stdout]     | |________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 let _ = old_element
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.67s
[INFO] running `Command { std: "docker" "inspect" "82b95e76d099343fb4dc9f1441cfdfaf8c4bdb6978eae9091c15331acb3f6f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b95e76d099343fb4dc9f1441cfdfaf8c4bdb6978eae9091c15331acb3f6f7e", kill_on_drop: false }`
[INFO] [stdout] 82b95e76d099343fb4dc9f1441cfdfaf8c4bdb6978eae9091c15331acb3f6f7e