[INFO] fetching crate wasm-bindgen-downcast 0.1.1...
[INFO] testing wasm-bindgen-downcast-0.1.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate wasm-bindgen-downcast 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate wasm-bindgen-downcast 0.1.1
[INFO] finished tweaking crates.io crate wasm-bindgen-downcast 0.1.1
[INFO] tweaked toml for crates.io crate wasm-bindgen-downcast 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-bindgen-downcast 0.1.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-downcast-macros v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613
[INFO] running `Command { std: "docker" "start" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.129
[INFO] [stderr]    Compiling bumpalo v3.20.3
[INFO] [stderr]    Compiling futures-core v0.3.34
[INFO] [stderr]    Compiling wasm-bindgen v0.2.129
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wasm-bindgen-downcast-macros v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.129
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.129
[INFO] [stderr]    Compiling js-sys v0.3.106
[INFO] [stderr]    Compiling wasm-bindgen-downcast v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `wasm_bindgen::JsStatic`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated static `DowncastToken::unique::SYMBOL`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let js_symbol = SYMBOL
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `wasm_bindgen::JsStatic::__inner`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.74s
[INFO] running `Command { std: "docker" "inspect" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-downcast v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `wasm_bindgen::JsStatic`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated static `DowncastToken::unique::SYMBOL`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let js_symbol = SYMBOL
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `wasm_bindgen::JsStatic::__inner`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `wasm_bindgen::JsStatic`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated static `DowncastToken::unique::SYMBOL`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:121:25
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let js_symbol = SYMBOL
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated field `wasm_bindgen::JsStatic::__inner`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stdout]    --> src/lib.rs:118:20
[INFO] [stdout]     |
[INFO] [stdout] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stdout]     |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `wasm_bindgen::JsStatic`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stderr]    --> src/lib.rs:118:20
[INFO] [stderr]     |
[INFO] [stderr] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated static `DowncastToken::unique::SYMBOL`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stderr]    --> src/lib.rs:121:25
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let js_symbol = SYMBOL
[INFO] [stderr]     |                         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated field `wasm_bindgen::JsStatic::__inner`: use with `#[wasm_bindgen(thread_local_v2)]` instead
[INFO] [stderr]    --> src/lib.rs:118:20
[INFO] [stderr]     |
[INFO] [stderr] 118 |             static SYMBOL: js_sys::Function;
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wasm-bindgen-downcast` (lib) generated 3 warnings
[INFO] [stderr] warning: `wasm-bindgen-downcast` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasm_bindgen_downcast-289da4f6136ab262)
[INFO] [stderr]    Doc-tests wasm_bindgen_downcast
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 6) stdout ----
[INFO] [stdout] error[E0271]: type mismatch resolving `<Person as RefFromWasmAbi>::Abi == u32`
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Person {
[INFO] [stdout]    |            ^^^^^^ type mismatch resolving `<Person as RefFromWasmAbi>::Abi == u32`
[INFO] [stdout]    |
[INFO] [stdout] note: expected this to be `u32`
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[wasm_bindgen]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected type `u32`
[INFO] [stdout]             found struct `wasm_bindgen::__rt::WasmPtr<wasm_bindgen::__rt::WasmRefCell<Person>>`
[INFO] [stdout] note: required by a bound in `DowncastJS`
[INFO] [stdout]   --> src/lib.rs:49:53
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub unsafe trait DowncastJS:
[INFO] [stdout]    |                  ---------- required by a bound in this trait
[INFO] [stdout] 49 |     Sized + FromWasmAbi<Abi = u32> + RefFromWasmAbi<Abi = u32>
[INFO] [stdout]    |                                                     ^^^^^^^^^ required by this bound in `DowncastJS`
[INFO] [stdout]    = note: this error originates in the derive macro `::wasm_bindgen::__rt::BindgenedStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Person as FromWasmAbi>::Abi == u32`
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Person {
[INFO] [stdout]    |            ^^^^^^ type mismatch resolving `<Person as FromWasmAbi>::Abi == u32`
[INFO] [stdout]    |
[INFO] [stdout] note: expected this to be `u32`
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[wasm_bindgen]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected type `u32`
[INFO] [stdout]             found struct `wasm_bindgen::__rt::WasmPtr<wasm_bindgen::__rt::WasmRefCell<Person>>`
[INFO] [stdout] note: required by a bound in `DowncastJS`
[INFO] [stdout]   --> src/lib.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub unsafe trait DowncastJS:
[INFO] [stdout]    |                  ---------- required by a bound in this trait
[INFO] [stdout] 49 |     Sized + FromWasmAbi<Abi = u32> + RefFromWasmAbi<Abi = u32>
[INFO] [stdout]    |                         ^^^^^^^^^ required by this bound in `DowncastJS`
[INFO] [stdout]    = note: this error originates in the derive macro `::wasm_bindgen::__rt::BindgenedStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Person as FromWasmAbi>::Abi == u32`
[INFO] [stdout]   --> src/lib.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(DowncastJS)]
[INFO] [stdout]    |          ^^^^^^^^^^ type mismatch resolving `<Person as FromWasmAbi>::Abi == u32`
[INFO] [stdout]    |
[INFO] [stdout] note: expected this to be `u32`
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[wasm_bindgen]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected type `u32`
[INFO] [stdout]             found struct `wasm_bindgen::__rt::WasmPtr<wasm_bindgen::__rt::WasmRefCell<Person>>`
[INFO] [stdout] note: required by a bound in `token`
[INFO] [stdout]   --> src/lib.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Sized + FromWasmAbi<Abi = u32> + RefFromWasmAbi<Abi = u32>
[INFO] [stdout]    |                         ^^^^^^^^^ required by this bound in `DowncastJS::token`
[INFO] [stdout] 50 | {
[INFO] [stdout] 51 |     fn token() -> &'static DowncastToken;
[INFO] [stdout]    |        ----- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `DowncastJS` which comes from the expansion of the derive macro `::wasm_bindgen::__rt::BindgenedStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Person as RefFromWasmAbi>::Abi == u32`
[INFO] [stdout]   --> src/lib.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(DowncastJS)]
[INFO] [stdout]    |          ^^^^^^^^^^ type mismatch resolving `<Person as RefFromWasmAbi>::Abi == u32`
[INFO] [stdout]    |
[INFO] [stdout] note: expected this to be `u32`
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[wasm_bindgen]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected type `u32`
[INFO] [stdout]             found struct `wasm_bindgen::__rt::WasmPtr<wasm_bindgen::__rt::WasmRefCell<Person>>`
[INFO] [stdout] note: required by a bound in `token`
[INFO] [stdout]   --> src/lib.rs:49:53
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Sized + FromWasmAbi<Abi = u32> + RefFromWasmAbi<Abi = u32>
[INFO] [stdout]    |                                                     ^^^^^^^^^ required by this bound in `DowncastJS::token`
[INFO] [stdout] 50 | {
[INFO] [stdout] 51 |     fn token() -> &'static DowncastToken;
[INFO] [stdout]    |        ----- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `DowncastJS` which comes from the expansion of the derive macro `::wasm_bindgen::__rt::BindgenedStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Person as FromWasmAbi>::Abi == u32`
[INFO] [stdout]   --> src/lib.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let p = Person::downcast_js_ref(maybe_person)?;
[INFO] [stdout]    |             ^^^^^^ type mismatch resolving `<Person as FromWasmAbi>::Abi == u32`
[INFO] [stdout]    |
[INFO] [stdout] note: expected this to be `u32`
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[wasm_bindgen]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected type `u32`
[INFO] [stdout]             found struct `wasm_bindgen::__rt::WasmPtr<wasm_bindgen::__rt::WasmRefCell<Person>>`
[INFO] [stdout] note: required by a bound in `downcast_js_ref`
[INFO] [stdout]   --> src/lib.rs:49:25
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Sized + FromWasmAbi<Abi = u32> + RefFromWasmAbi<Abi = u32>
[INFO] [stdout]    |                         ^^^^^^^^^ required by this bound in `DowncastJS::downcast_js_ref`
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn downcast_js_ref(value: &JsValue) -> Option<Self::Anchor> {
[INFO] [stdout]    |        --------------- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `::wasm_bindgen::__rt::BindgenedStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Person as RefFromWasmAbi>::Abi == u32`
[INFO] [stdout]   --> src/lib.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let p = Person::downcast_js_ref(maybe_person)?;
[INFO] [stdout]    |             ^^^^^^ type mismatch resolving `<Person as RefFromWasmAbi>::Abi == u32`
[INFO] [stdout]    |
[INFO] [stdout] note: expected this to be `u32`
[INFO] [stdout]   --> src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[wasm_bindgen]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: expected type `u32`
[INFO] [stdout]             found struct `wasm_bindgen::__rt::WasmPtr<wasm_bindgen::__rt::WasmRefCell<Person>>`
[INFO] [stdout] note: required by a bound in `downcast_js_ref`
[INFO] [stdout]   --> src/lib.rs:49:53
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Sized + FromWasmAbi<Abi = u32> + RefFromWasmAbi<Abi = u32>
[INFO] [stdout]    |                                                     ^^^^^^^^^ required by this bound in `DowncastJS::downcast_js_ref`
[INFO] [stdout] ...
[INFO] [stdout] 66 |     fn downcast_js_ref(value: &JsValue) -> Option<Self::Anchor> {
[INFO] [stdout]    |        --------------- required by a bound in this associated function
[INFO] [stdout]    = note: this error originates in the derive macro `::wasm_bindgen::__rt::BindgenedStruct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0271`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 6)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613", kill_on_drop: false }`
[INFO] [stdout] 3c63c13025a9415527341be6ecb76f20c503486d79997d0ff0bfc3c38c2a7613
