Compiling the project using html5ever results in an error, version 0.29.1

[sopaco]

Compiling the project using html5ever results in an error, version 0.29.1

error[E0599]: no method named `allow_declarative_shadow_roots` found for type parameter `Sink` in the current scope
    --> /Users/jiangmeng/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/html5ever-0.29.1/src/tree_builder/mod.rs:1400:23
     |
606  | impl<Handle, Sink> TreeBuilder<Handle, Sink>
     |              ---- method `allow_declarative_shadow_roots` not found for this type parameter
...
1400 |             self.sink.allow_declarative_shadow_roots(&intended_parent);
     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method not found in `Sink`

[[package]]
name = "html5ever"
version = "0.29.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3b7410cae13cbc75623c98ac4cbfd1f0bedddf3227afc24f370cf0f50a44a11c"
dependencies = [
 "log",
 "mac",
 "markup5ever",
 "match_token",
]

[jdm]

You can fix this by upgrading the version of markup5ever in use. The fact that this doesn't happen automatically is an oversight in the html5ever->markup5ever dependency.