[MacPorts] #60435: geckodriver @0.21.0: error[E0713]: borrow may still be in use when destructor runs

[MacPorts]

#60435: geckodriver @0.21.0: error[E0713]: borrow may still be in use when
destructor runs
------------------------+-------------------------
 Reporter:  ryandesign  |      Owner:  danchr
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.2
 Keywords:              |       Port:  geckodriver
------------------------+-------------------------
 geckodriver @0.21.0 does not build, at least not on my High Sierra system:

 {{{
 error[E0713]: borrow may still be in use when destructor runs
    --> /opt/local/var/macports/build/_Users_rschmidt_macports_macports-
 ports-ryandesign-
 fork_www_geckodriver/geckodriver/work/.home/.cargo/macports/url-1.7.0/src/form_urlencoded.rs:261:40
     |
 259 | impl<'a> Target for ::UrlQuery<'a> {
     |      -- lifetime `'a` defined here
 260 |     fn as_mut_string(&mut self) -> &mut String { &mut
 self.url.serialization }
 261 |     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`.
 Caused by:
   process didn't exit successfully: `rustc --crate-name url
 /opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-
 ryandesign-
 fork_www_geckodriver/geckodriver/work/.home/.cargo/macports/url-1.7.0/src/lib.rs
 --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type
 lib --emit=dep-info,metadata,link -C opt-level=3 -C
 metadata=c96cba656cf5527c -C extra-filename=-c96cba656cf5527c --out-dir
 /opt/local/var/macports/build/_Users_rschmidt_macports_macports-ports-
 ryandesign-fork_www_geckodriver/geckodriver/work/mozilla-geckodriver-
 96cf6b3/target/x86_64-apple-darwin/release/deps --target x86_64-apple-
 darwin -L dependency=/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-ryandesign-
 fork_www_geckodriver/geckodriver/work/mozilla-geckodriver-
 96cf6b3/target/x86_64-apple-darwin/release/deps -L
 dependency=/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-ryandesign-
 fork_www_geckodriver/geckodriver/work/mozilla-geckodriver-
 96cf6b3/target/release/deps --extern idna=/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-ryandesign-
 fork_www_geckodriver/geckodriver/work/mozilla-geckodriver-
 96cf6b3/target/x86_64-apple-darwin/release/deps/libidna-
 2d5f648cea3861f9.rmeta --extern matches=/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-ryandesign-
 fork_www_geckodriver/geckodriver/work/mozilla-geckodriver-
 96cf6b3/target/x86_64-apple-darwin/release/deps/libmatches-
 1840480986f9e3ab.rmeta --extern
 percent_encoding=/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-ryandesign-
 fork_www_geckodriver/geckodriver/work/mozilla-geckodriver-
 96cf6b3/target/x86_64-apple-darwin/release/deps/libpercent_encoding-
 1a47c06c7f21da60.rmeta --cap-lints allow -C linker=/usr/bin/clang` (exit
 code: 1)
 warning: build failed, waiting for other jobs to finish...
 error: build failed
 Command failed:  cd "/opt/local/var/macports/build
 /_Users_rschmidt_macports_macports-ports-ryandesign-
 fork_www_geckodriver/geckodriver/work/geckodriver-0.21.0" &&
 /opt/local/bin/cargo build --release --frozen -v -j8
 Exit code: 101
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/60435>
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