[INFO] fetching crate percy-dom 0.9.6...
[INFO] checking percy-dom-0.9.6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate percy-dom 0.9.6 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate percy-dom 0.9.6 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate percy-dom 0.9.6
[INFO] finished tweaking crates.io crate percy-dom 0.9.6
[INFO] tweaked toml for crates.io crate percy-dom 0.9.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 26 packages
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded html-validation v0.1.2
[INFO] [stderr]   Downloaded html-macro v0.2.2
[INFO] [stderr]   Downloaded virtual-node v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55a5531338e6fc3fd30e3ad485f4c5aef4cde012cd965ab8ef09da3d1426c999
[INFO] running `Command { std: "docker" "start" "-a" "55a5531338e6fc3fd30e3ad485f4c5aef4cde012cd965ab8ef09da3d1426c999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55a5531338e6fc3fd30e3ad485f4c5aef4cde012cd965ab8ef09da3d1426c999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a5531338e6fc3fd30e3ad485f4c5aef4cde012cd965ab8ef09da3d1426c999", kill_on_drop: false }`
[INFO] [stdout] 55a5531338e6fc3fd30e3ad485f4c5aef4cde012cd965ab8ef09da3d1426c999
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5b91d31e4835b5a373690b03010b41371d70d1ba535c550c6a86d715f9ec2d7
[INFO] running `Command { std: "docker" "start" "-a" "c5b91d31e4835b5a373690b03010b41371d70d1ba535c550c6a86d715f9ec2d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]    Compiling html-validation v0.1.2
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.42
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling html-macro v0.2.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking wasm-bindgen v0.2.92
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking web-sys v0.3.69
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.42
[INFO] [stderr]     Checking wasm-bindgen-test v0.3.42
[INFO] [stderr]     Checking virtual-node v0.5.0
[INFO] [stderr]     Checking percy-dom v0.9.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `EventName` is imported redundantly
[INFO] [stdout]    --> src/diff.rs:796:9
[INFO] [stdout]     |
[INFO] [stdout] 795 |     use super::*;
[INFO] [stdout]     |         -------- the item `EventName` is already imported here
[INFO] [stdout] 796 |     use crate::event::EventName;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PatchSpecialAttribute` is imported redundantly
[INFO] [stdout]    --> src/diff.rs:797:38
[INFO] [stdout]     |
[INFO] [stdout] 795 |     use super::*;
[INFO] [stdout]     |         -------- the item `PatchSpecialAttribute` is already imported here
[INFO] [stdout] 796 |     use crate::event::EventName;
[INFO] [stdout] 797 |     use crate::{html, EventAttribFn, PatchSpecialAttribute, VText, VirtualNode};
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VirtualNode` is imported redundantly
[INFO] [stdout]    --> src/diff.rs:797:68
[INFO] [stdout]     |
[INFO] [stdout] 795 |     use super::*;
[INFO] [stdout]     |         -------- the item `VirtualNode` is already imported here
[INFO] [stdout] 796 |     use crate::event::EventName;
[INFO] [stdout] 797 |     use crate::{html, EventAttribFn, PatchSpecialAttribute, VText, VirtualNode};
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashMap` is imported redundantly
[INFO] [stdout]    --> src/diff.rs:798:9
[INFO] [stdout]     |
[INFO] [stdout] 795 |     use super::*;
[INFO] [stdout]     |         -------- the item `HashMap` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 798 |     use std::collections::HashMap;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `console_error_panic_hook` is imported redundantly
[INFO] [stdout]  --> tests/diff_patch_test_case/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use console_error_panic_hook;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ the item `console_error_panic_hook` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> tests/testing_utilities.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tests/testing_utilities.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementEventsId`, `VirtualEventNode`
[INFO] [stdout]  --> tests/testing_utilities.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use virtual_node::event::{ElementEventsId, VirtualEventNode, VirtualEvents};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `console_error_panic_hook` is imported redundantly
[INFO] [stdout]  --> tests/pdom.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use console_error_panic_hook;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ the item `console_error_panic_hook` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PercyDom` is imported redundantly
[INFO] [stdout]   --> tests/pdom.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | use percy_dom::prelude::*;
[INFO] [stdout]    |     --------------------- the item `PercyDom` is already imported here
[INFO] [stdout] 10 | use percy_dom::PercyDom;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> tests/testing_utilities.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tests/testing_utilities.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementEventsId`, `VirtualEventNode`
[INFO] [stdout]  --> tests/testing_utilities.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use virtual_node::event::{ElementEventsId, VirtualEventNode, VirtualEvents};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `console_error_panic_hook` is imported redundantly
[INFO] [stdout]  --> tests/diff_patch_test_case/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use console_error_panic_hook;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ the item `console_error_panic_hook` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> tests/testing_utilities.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tests/testing_utilities.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementEventsId`, `VirtualEventNode`
[INFO] [stdout]  --> tests/testing_utilities.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use virtual_node::event::{ElementEventsId, VirtualEventNode, VirtualEvents};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `document` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn document() -> web_sys::Document {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `append_to_document` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn append_to_document(elem: &web_sys::Element) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_element_by_id` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn get_element_by_id(id: &str) -> web_sys::Element {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_mount` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn create_mount() -> web_sys::Element {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_node_and_events_and_append_to_document` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn create_node_and_events_and_append_to_document(vnode: VirtualNode) -> (Node, VirtualEvents) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_node_and_events` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn create_node_and_events(vnode: VirtualNode) -> (Node, VirtualEvents) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_click_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn send_click_event(id: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_input_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn send_input_event(id: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn send_event<T>(elem_id: &str, event: &web_sys::Event)
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `console_error_panic_hook` is imported redundantly
[INFO] [stdout]  --> tests/diff_patch_test_case/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use console_error_panic_hook;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ the item `console_error_panic_hook` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PercyDom` is imported redundantly
[INFO] [stdout]   --> tests/events.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use percy_dom::prelude::*;
[INFO] [stdout]    |     --------------------- the item `PercyDom` is already imported here
[INFO] [stdout] 12 | use percy_dom::{Patch, PercyDom, VElement};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> tests/testing_utilities.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tests/testing_utilities.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementEventsId`, `VirtualEventNode`
[INFO] [stdout]  --> tests/testing_utilities.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use virtual_node::event::{ElementEventsId, VirtualEventNode, VirtualEvents};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> tests/testing_utilities.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> tests/testing_utilities.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ElementEventsId`, `VirtualEventNode`
[INFO] [stdout]  --> tests/testing_utilities.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 | use virtual_node::event::{ElementEventsId, VirtualEventNode, VirtualEvents};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_id` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn random_id() -> &'static str {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_element_by_id` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn get_element_by_id(id: &str) -> web_sys::Element {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_mount` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn create_mount() -> web_sys::Element {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_click_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn send_click_event(id: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_input_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn send_input_event(id: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn send_event<T>(elem_id: &str, event: &web_sys::Event)
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `console_error_panic_hook` is imported redundantly
[INFO] [stdout]  --> tests/diff_patch_test_case/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use console_error_panic_hook;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ the item `console_error_panic_hook` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `append_to_document` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn append_to_document(elem: &web_sys::Element) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_element_by_id` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn get_element_by_id(id: &str) -> web_sys::Element {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_node_and_events_and_append_to_document` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn create_node_and_events_and_append_to_document(vnode: VirtualNode) -> (Node, VirtualEvents) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_node_and_events` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn create_node_and_events(vnode: VirtualNode) -> (Node, VirtualEvents) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_click_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn send_click_event(id: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_input_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn send_input_event(id: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_event` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn send_event<T>(elem_id: &str, event: &web_sys::Event)
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `append_to_document` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn append_to_document(elem: &web_sys::Element) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_node_and_events_and_append_to_document` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn create_node_and_events_and_append_to_document(vnode: VirtualNode) -> (Node, VirtualEvents) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_node_and_events` is never used
[INFO] [stdout]   --> tests/testing_utilities.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn create_node_and_events(vnode: VirtualNode) -> (Node, VirtualEvents) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.60s
[INFO] running `Command { std: "docker" "inspect" "c5b91d31e4835b5a373690b03010b41371d70d1ba535c550c6a86d715f9ec2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5b91d31e4835b5a373690b03010b41371d70d1ba535c550c6a86d715f9ec2d7", kill_on_drop: false }`
[INFO] [stdout] c5b91d31e4835b5a373690b03010b41371d70d1ba535c550c6a86d715f9ec2d7