quick-xml: Exclude benchmark tests from packaging
The benchmark tests in the benches folder require the unstable feature
attribute, so they will not compile with our packaged stable rustc.
Therefore we exclude the benches folder from packaging, so the benchmark
tests are ignored.
This fixes bug #933520 [0].
[0] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=933520
Robin Krahl
4 years ago