compilation fails to build with rust-1.48 #97

error[E0713]: borrow may still be in use when destructor runs
   --> /home/william/.cargo/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40
    |
249 | impl<'a> Target for ::UrlQuery<'a> {
    |      -- lifetime `'a` defined here
250 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
251 |     fn finish(self) -> &'a mut ::Url { self.url }
    |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
    |                                        |
    |                                        returning this value requires that `*self.url` is borrowed for `'a`

error: aborting due to previous error

For more information about this error, try `rustc --explain E0713`.
error: could not compile `url`

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