[INFO] fetching crate async_ui_web_html 0.2.1...
[INFO] checking async_ui_web_html-0.2.1 against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121545
[INFO] extracting crate async_ui_web_html 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate async_ui_web_html 0.2.1 on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_ui_web_html 0.2.1
[INFO] finished tweaking crates.io crate async_ui_web_html 0.2.1
[INFO] tweaked toml for crates.io crate async_ui_web_html 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded scoped-tls-hkt v0.1.4
[INFO] [stderr]   Downloaded async_ui_internal_utils v0.0.2
[INFO] [stderr]   Downloaded async_ui_web_core v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b014f006cd67fe04d1147be44ac861f30c756f2a0cc6b404a75d3689cd936465
[INFO] running `Command { std: "docker" "start" "-a" "b014f006cd67fe04d1147be44ac861f30c756f2a0cc6b404a75d3689cd936465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b014f006cd67fe04d1147be44ac861f30c756f2a0cc6b404a75d3689cd936465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b014f006cd67fe04d1147be44ac861f30c756f2a0cc6b404a75d3689cd936465", kill_on_drop: false }`
[INFO] [stdout] b014f006cd67fe04d1147be44ac861f30c756f2a0cc6b404a75d3689cd936465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a5c4b1ce6c0c8356e199304973b262948986b927763cc3d4f80ef49857deee
[INFO] running `Command { std: "docker" "start" "-a" "b2a5c4b1ce6c0c8356e199304973b262948986b927763cc3d4f80ef49857deee", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling bumpalo v3.15.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking async_ui_internal_utils v0.0.2
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.4
[INFO] [stderr]     Checking waker-fn v1.1.1
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[INFO] [stderr]     Checking async-lock v3.3.0
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[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking web-sys v0.3.69
[INFO] [stderr]     Checking async_ui_web_core v0.2.1
[INFO] [stderr]     Checking async_ui_web_html v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.23s
[INFO] running `Command { std: "docker" "inspect" "b2a5c4b1ce6c0c8356e199304973b262948986b927763cc3d4f80ef49857deee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a5c4b1ce6c0c8356e199304973b262948986b927763cc3d4f80ef49857deee", kill_on_drop: false }`
[INFO] [stdout] b2a5c4b1ce6c0c8356e199304973b262948986b927763cc3d4f80ef49857deee
[INFO] checking async_ui_web_html-0.2.1 against try#7ee76453dd3eae6de6c1351f26482bed63b01beb for pr-121545
[INFO] extracting crate async_ui_web_html 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate async_ui_web_html 0.2.1 on toolchain 7ee76453dd3eae6de6c1351f26482bed63b01beb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_ui_web_html 0.2.1
[INFO] finished tweaking crates.io crate async_ui_web_html 0.2.1
[INFO] tweaked toml for crates.io crate async_ui_web_html 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a77c413fc3fddcc22f44b44218c2b2a41b7831d7c626d5412431ba94eb69741
[INFO] running `Command { std: "docker" "start" "-a" "2a77c413fc3fddcc22f44b44218c2b2a41b7831d7c626d5412431ba94eb69741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a77c413fc3fddcc22f44b44218c2b2a41b7831d7c626d5412431ba94eb69741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a77c413fc3fddcc22f44b44218c2b2a41b7831d7c626d5412431ba94eb69741", kill_on_drop: false }`
[INFO] [stdout] 2a77c413fc3fddcc22f44b44218c2b2a41b7831d7c626d5412431ba94eb69741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+7ee76453dd3eae6de6c1351f26482bed63b01beb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef40f942629ccb5d63f59fd0c8f24ca3f953371c3c5a932e1be446c79b0d1b4d
[INFO] running `Command { std: "docker" "start" "-a" "ef40f942629ccb5d63f59fd0c8f24ca3f953371c3c5a932e1be446c79b0d1b4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling bumpalo v3.15.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]     Checking async_ui_internal_utils v0.0.2
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.4
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking web-sys v0.3.69
[INFO] [stderr]     Checking async_ui_web_core v0.2.1
[INFO] [stderr]     Checking async_ui_web_html v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     make_event_impl!("cancel", until_cancel, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mousemove_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     make_event_impl!("error", until_error, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/error_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     make_event_impl!("scroll", until_scroll, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/scroll_event)...
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     make_event_impl!("securitypolicyviolation", until_securitypolicyviolation, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/securitypolicyviolation_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     make_event_impl!("select", until_select, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/select_event)...
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     make_event_impl!("wheel", until_wheel, web_sys::WheelEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/wheel_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     make_event_impl!("compositionend", until_compositionend, web_sys::CompositionEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/compositionend_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     make_event_impl!("compositionstart", until_compositionstart, web_sys::CompositionEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/compositionstart_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     make_event_impl!("cancel", until_cancel, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mousemove_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     make_event_impl!("compositionupdate", until_compositionupdate, web_sys::CompositionEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/compositionupdate_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     make_event_impl!("blur", until_blur, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     make_event_impl!("error", until_error, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/error_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     make_event_impl!("focus", until_focus, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     make_event_impl!("focusin", until_focusin, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focusin_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     make_event_impl!("scroll", until_scroll, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/scroll_event)...
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     make_event_impl!("focusout", until_focusout, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focusout_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     make_event_impl!("securitypolicyviolation", until_securitypolicyviolation, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/securitypolicyviolation_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     make_event_impl!("fullscreenchange", until_fullscreenchange, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/fullscreenchange_event)...
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     make_event_impl!("fullscreenerror", until_fullscreenerror, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/fullscreenerror_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     make_event_impl!("select", until_select, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/select_event)...
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     make_event_impl!("keydown", until_keydown, web_sys::KeyboardEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/keydown_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     make_event_impl!("wheel", until_wheel, web_sys::WheelEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/wheel_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     make_event_impl!("keyup", until_keyup, web_sys::KeyboardEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/keyup_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     make_event_impl!("compositionend", until_compositionend, web_sys::CompositionEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/compositionend_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     make_event_impl!("auxclick", until_auxclick, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/auxclick_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     make_event_impl!("compositionstart", until_compositionstart, web_sys::CompositionEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/compositionstart_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     make_event_impl!("click", until_click, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/click_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     make_event_impl!("compositionupdate", until_compositionupdate, web_sys::CompositionEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/compositionupdate_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     make_event_impl!("contextmenu", until_contextmenu, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/contextmenu_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     make_event_impl!("blur", until_blur, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/blur_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     make_event_impl!("dblclick", until_dblclick, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/dblclick_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     make_event_impl!("focus", until_focus, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focus_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     make_event_impl!("mousedown", until_mousedown, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mousedown_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     make_event_impl!("focusin", until_focusin, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focusin_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     make_event_impl!("focusout", until_focusout, web_sys::UiEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/focusout_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     make_event_impl!("mouseenter", until_mouseenter, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseenter_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     make_event_impl!("fullscreenchange", until_fullscreenchange, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/fullscreenchange_event)...
[INFO] [stdout]    |     --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     make_event_impl!("mouseleave", until_mouseleave, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseleave_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     make_event_impl!("mousemove", until_mousemove, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mousemove_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     make_event_impl!("fullscreenerror", until_fullscreenerror, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/fullscreenerror_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     make_event_impl!("mouseout", until_mouseout, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseout_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     make_event_impl!("keydown", until_keydown, web_sys::KeyboardEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/keydown_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     make_event_impl!("keyup", until_keyup, web_sys::KeyboardEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/keyup_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     make_event_impl!("mouseover", until_mouseover, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseover_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 46 |     make_event_impl!("auxclick", until_auxclick, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/auxclick_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     make_event_impl!("mouseup", until_mouseup, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseup_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     make_event_impl!("click", until_click, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/click_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     make_event_impl!("touchcancel", until_touchcancel, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchcancel_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     make_event_impl!("touchend", until_touchend, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchend_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     make_event_impl!("contextmenu", until_contextmenu, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/contextmenu_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     make_event_impl!("touchmove", until_touchmove, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchmove_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     make_event_impl!("dblclick", until_dblclick, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/dblclick_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     make_event_impl!("touchstart", until_touchstart, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchstart_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 |     make_event_impl!("mousedown", until_mousedown, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mousedown_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     make_event_impl!("input", until_input, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/input_event)...
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     make_event_impl!("mouseenter", until_mouseenter, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseenter_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     make_event_impl!("change", until_change, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     make_event_impl!("mouseleave", until_mouseleave, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseleave_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     make_event_impl!("drag", until_drag, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/drag_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     make_event_impl!("mousemove", until_mousemove, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mousemove_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     make_event_impl!("dragend", until_dragend, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragend_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     make_event_impl!("mouseout", until_mouseout, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseout_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     make_event_impl!("dragenter", until_dragenter, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragenter_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     make_event_impl!("mouseover", until_mouseover, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseover_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     make_event_impl!("dragleave", until_dragleave, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragleave_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     make_event_impl!("mouseup", until_mouseup, web_sys::MouseEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/mouseup_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     make_event_impl!("dragover", until_dragover, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragover_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     make_event_impl!("touchcancel", until_touchcancel, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchcancel_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     make_event_impl!("dragstart", until_dragstart, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragstart_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     make_event_impl!("touchend", until_touchend, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchend_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     make_event_impl!("drop", until_drop, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/drop_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     make_event_impl!("touchmove", until_touchmove, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchmove_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     make_event_impl!("load", until_load, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/load_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     make_event_impl!("touchstart", until_touchstart, web_sys::TouchEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/Element/touchstart_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     make_event_impl!("input", until_input, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/input_event)...
[INFO] [stdout]    |     ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     make_event_impl!("change", until_change, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/change_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     make_event_impl!("drag", until_drag, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/drag_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     make_event_impl!("dragend", until_dragend, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragend_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     make_event_impl!("dragenter", until_dragenter, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragenter_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     make_event_impl!("dragleave", until_dragleave, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragleave_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     make_event_impl!("dragover", until_dragover, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragover_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     make_event_impl!("dragstart", until_dragstart, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/dragstart_event)...
[INFO] [stdout]    |     -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |     make_event_impl!("drop", until_drop, web_sys::DragEvent, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/drop_event)...
[INFO] [stdout]    |     ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: malformed `must_use` attribute input
[INFO] [stdout]   --> src/common_events.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use("the returned object is a Future+Stream that does nothing unless polled")]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     make_event_impl!("load", until_load, web_sys::Event, "[MDN documentation for this event](https://developer.mozilla.org/en-US/docs/Web/API/HTMLElement/load_event)...
[INFO] [stdout]    |     ------------------------------------------------------------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `make_event_impl` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: the following are the possible correct uses
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use = "reason"]
[INFO] [stdout]    |
[INFO] [stdout] 6  |         #[must_use]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 42 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async_ui_web_html` (lib test) due to 43 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 42 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async_ui_web_html` (lib) due to 43 previous errors
[INFO] running `Command { std: "docker" "inspect" "ef40f942629ccb5d63f59fd0c8f24ca3f953371c3c5a932e1be446c79b0d1b4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef40f942629ccb5d63f59fd0c8f24ca3f953371c3c5a932e1be446c79b0d1b4d", kill_on_drop: false }`
[INFO] [stdout] ef40f942629ccb5d63f59fd0c8f24ca3f953371c3c5a932e1be446c79b0d1b4d