Select 丢弃任何编码信息，这充其量是次优的 error[E0277]: the trait bound `reqwest::Response: std::io::Read` is not satisfied --> src/main.rs:19:25

丢弃任何编码信息，这充其量是次优的

error[E0277]: the trait bound `reqwest::Response: std::io::Read` is not satisfied
  --> src/main.rs:19:25
   |
19 |     Document::from_read(res)?
   |                         ^^^ the trait `std::io::Read` is not implemented for `reqwest::Response`
   | 
  ::: /root/.cargo/registry/src/github.com-1ecc6299db9ec823/select-0.4.3/src/document.rs:31:25
   |
31 |     pub fn from_read<R: io::Read>(mut readable: R) -> io::Result<Document> {
   |                         -------- required by this bound in `select::document::Document::from_read`

#[macro_use]
extern crate error_chain;
extern crate reqwest;
extern crate select;

use select::document::Document;
use select::predicate::Name;

error_chain! {
   foreign_links {
       ReqError(reqwest::Error);
       IoError(std::io::Error);
   }
}

fn main() -> Result<()> {
    let res = reqwest::get("https://www.rust-lang.org/en-US/").await?;

    Document::from_read(res)?
        .find(Name("a"))
        .filter_map(|n| n.attr("href"))
        .for_each(|x| println!("{}", x));

    Ok(())
}