Preparing to replace libpciaccess0 0.12.1-2 (using .../libpciaccess0_0.12.902-1_amd64.deb) ...
De-configuring libpciaccess0:i386 ...
Unpacking replacement libpciaccess0 ...
Preparing to replace libpciaccess0:i386 0.12.1-2 (using .../libpciaccess0_0.12.902-1_i386.deb) ...
Unpacking replacement libpciaccess0:i386 ...
Preparing to replace gir1.2-caribou-1.0 0.3.92-0ubuntu1 (using .../gir1.2-caribou-1.0_0.4.1-2_amd64.deb) ...
Unpacking replacement gir1.2-caribou-1.0 ...
Selecting previously unselected package libcaribou-common.
Unpacking libcaribou-common (from .../libcaribou-common_0.4.1-2_amd64.deb) ...
dpkg: error processing /var/cache/apt/archives/libcaribou-common_0.4.1-2_amd64.deb (--unpack):
 trying to overwrite '/usr/share/caribou/layouts/scan/us.xml', which is also in package caribou 0.3.92-0ubuntu1