dpkg-buildpackage -us -uc -ui -i -I -sa -i -I
dpkg-buildpackage: info: source package ruby-ronn
dpkg-buildpackage: info: source version 0.9.0-1~exp1
dpkg-buildpackage: info: source distribution experimental
dpkg-buildpackage: info: source changed by Cédric Boutillier <boutil@debian.org>
 dpkg-source -i -I -i -I --before-build .
dpkg-buildpackage: info: host architecture amd64
dpkg-source: info: using options from ruby-ronn-0.9.0/debian/source/local-options: --unapply-patches
dpkg-source: info: using patch list from debian/patches/series
dpkg-source: info: applying make-output-reproducible.patch
dpkg-source: info: applying relax-dependencies.patch
dpkg-source: info: applying rename-to-ronn.patch
dpkg-source: info: applying use-correct-ruby-version-in-tests.patch
 fakeroot debian/rules clean
dh clean --buildsystem=ruby --with ruby
   dh_auto_clean -O--buildsystem=ruby
	dh_ruby --clean
   dh_ruby --clean
   dh_autoreconf_clean -O--buildsystem=ruby
   dh_clean -O--buildsystem=ruby
 dpkg-source -i -I -i -I -b .
dpkg-source: info: using options from ruby-ronn-0.9.0/debian/source/local-options: --unapply-patches
dpkg-source: info: using source format '3.0 (quilt)'
dpkg-source: info: building ruby-ronn using existing ./ruby-ronn_0.9.0.orig.tar.gz
dpkg-source: info: using patch list from debian/patches/series
patching file ronn-ng.gemspec
Hunk #1 FAILED at 1.
1 out of 1 hunk FAILED
dpkg-source: info: the patch has fuzz which is not allowed, or is malformed
dpkg-source: info: if patch 'rename-to-ronn.patch' is correctly applied by quilt, use 'quilt refresh' to update it
dpkg-source: error: LC_ALL=C patch -t -F 0 -N -p1 -u -V never -E -b -B .pc/rename-to-ronn.patch/ --reject-file=- < ruby-ronn-0.9.0.orig.fuMu_j/debian/patches/rename-to-ronn.patch subprocess returned exit status 1
dpkg-buildpackage: error: dpkg-source -i -I -i -I -b . subprocess returned exit status 2