~/src/ubuntu/eog$ debuild -us -uc
This package has a Debian revision number but there does not seem to be
an appropriate original tar file or .orig directory in the parent directory;
(expected one of eog_3.16.3.orig.tar.gz, eog_3.16.3.orig.tar.bz2,
eog_3.16.3.orig.tar.lzma,  eog_3.16.3.orig.tar.xz or eog.orig)
continue anyway? (y/n) y
 dpkg-buildpackage -rfakeroot -D -us -uc
dpkg-buildpackage: source package eog
dpkg-buildpackage: source version 3.16.3-1ubuntu2
dpkg-buildpackage: source distribution UNRELEASED
dpkg-buildpackage: source changed by Iain Lane <iain.lane@canonical.com>
 dpkg-source --before-build eog
dpkg-buildpackage: host architecture amd64
 fakeroot debian/rules clean
test -x debian/rules
rm -f debian/stamp-makefile-build debian/stamp-makefile-install
GCONF_DISABLE_MAKEFILE_SCHEMA_INSTALL=1 /usr/bin/make  -C .  -k distclean
make[1]: Entering directory '/home/lars/src/ubuntu/eog'
make[1]: *** No rule to make target 'distclean'.
make[1]: Leaving directory '/home/lars/src/ubuntu/eog'
/usr/share/cdbs/1/class/makefile.mk:55: recipe for target 'makefile-clean' failed
make: [makefile-clean] Error 2 (ignored)
rm -f debian/stamp-autotools
rmdir --ignore-fail-on-non-empty .
rmdir: failed to remove ‘.’: Invalid argument
/usr/share/cdbs/1/class/autotools.mk:52: recipe for target 'makefile-clean' failed
make: [makefile-clean] Error 1 (ignored)
dh_clean 
rm -f debian/copyright_newhints
rm -f debian/cdbs-install-list debian/cdbs-package-list debian/stamp-copyright-check
rm -rf "debian/upstream-cruft"
rm -f debian/stamp-upstream-cruft
rm -f debian/stamp-autotools-files
cd . && \
  rm -f intltool-extract intltool-merge intltool-update po/.intltool-merge-cache; \
  if test -d doc; then find doc -name '*.omf.out' -exec rm -f \{\} \; ; fi; \
  if test -d help; then find help -name '*.omf.out' -exec rm -f \{\} \; ; fi
{ cat /usr/share/gnome-pkg-tools/control.header ; \
  sed "s/@GNOME_TEAM@/Andreas Henriksson <andreas@fatal.se>, Iain Lane <laney@debian.org>, Michael Biebl <biebl@debian.org>, Sjoerd Simons <sjoerd@debian.org>/" debian/control.in ; } \
> debian/control
 dpkg-source -b eog
dpkg-source: error: can't build with source format '3.0 (quilt)': no upstream tarball found at ../eog_3.16.3.orig.tar.{bz2,gz,lzma,xz}
dpkg-buildpackage: error: dpkg-source -b eog gave error exit status 255
debuild: fatal error at line 1374:
dpkg-buildpackage -rfakeroot -D -us -uc failed