2015-05-11 10:48:11,195 INFO Using config files '['./DistUpgrade.cfg']'
2015-05-11 10:48:11,195 INFO uname information: 'Linux arbbion2 3.13.0-53-generic #87-Ubuntu SMP Thu May 7 14:32:24 UTC 2015 x86_64'
2015-05-11 10:48:11,195 INFO apt version: '1.0.1ubuntu2'
2015-05-11 10:48:11,195 INFO python version: '3.4.0 (default, Apr 11 2014, 13:05:11) 
[GCC 4.8.2]'
2015-05-11 10:48:11,195 INFO release-upgrader version '14.10.9' started
2015-05-11 10:48:11,198 INFO locale: 'en_US' 'UTF-8'
2015-05-11 10:48:11,311 DEBUG Using 'DistUpgradeViewText' view
2015-05-11 10:48:11,381 DEBUG aufsOptionsAndEnvironmentSetup()
2015-05-11 10:48:11,382 DEBUG using '/tmp/upgrade-rw-dwohbz05' as aufs_rw_dir
2015-05-11 10:48:11,382 DEBUG using '/tmp/upgrade-chroot-5w16xn4j' as aufs chroot dir
2015-05-11 10:48:11,382 DEBUG enable dpkg --force-overwrite
2015-05-11 10:48:11,390 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2015-05-11 10:48:13,868 DEBUG lsb-release: 'trusty'
2015-05-11 10:48:13,869 DEBUG _pythonSymlinkCheck run
2015-05-11 10:48:13,870 DEBUG openCache()
2015-05-11 10:48:13,870 DEBUG No such plugin directory: ./plugins
2015-05-11 10:48:13,870 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2015-05-11 10:48:13,870 DEBUG plugins for condition 'utopicPreCacheOpen' are '[]'
2015-05-11 10:48:13,870 DEBUG plugins for condition 'from_trustyPreCacheOpen' are '[]'
2015-05-11 10:48:13,870 DEBUG quirks: running PreCacheOpen
2015-05-11 10:48:13,870 DEBUG running Quirks.PreCacheOpen
2015-05-11 10:48:14,960 DEBUG /openCache(), new cache size 72197
2015-05-11 10:48:14,960 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2015-05-11 10:48:14,960 DEBUG checkViewDepends()
2015-05-11 10:48:14,961 DEBUG running doUpdate() (showErrors=False)
2015-05-11 10:48:22,498 DEBUG openCache()
2015-05-11 10:48:23,549 DEBUG /openCache(), new cache size 72197
2015-05-11 10:48:23,549 DEBUG doPostInitialUpdate
2015-05-11 10:48:23,549 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2015-05-11 10:48:23,549 DEBUG plugins for condition 'utopicPostInitialUpdate' are '[]'
2015-05-11 10:48:23,549 DEBUG plugins for condition 'from_trustyPostInitialUpdate' are '[]'
2015-05-11 10:48:31,535 DEBUG Foreign: 
2015-05-11 10:48:31,535 DEBUG Obsolete: dropbox gs-cjk-resource language-support-writing-en libcdr-0.1-1 libgd2-xpm libicu48 liblzma1 libmspub-0.1-1 libpoppler19 librevenge-0.0-0 libtiff4 libvisio-0.1-1 libwpd-0.10-10 libwpg-0.3-3 libwps-0.3-3 libyajl1 linux-image-2.6.31-14-generic linux-image-2.6.32-45-generic linux-image-3.2.0-68-generic nxclient nxnode nxserver python-uno rstudio rstudio-server wgdd-archive-keyring
2015-05-11 10:48:31,535 DEBUG updateSourcesList()
2015-05-11 10:48:31,700 DEBUG rewriteSourcesList()
2015-05-11 10:48:31,704 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty main restricted'
2015-05-11 10:48:31,704 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ utopic main restricted' updated to new dist
2015-05-11 10:48:31,704 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty main multiverse universe restricted #Added by software-properties'
2015-05-11 10:48:31,704 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ utopic main multiverse universe restricted #Added by software-properties' updated to new dist
2015-05-11 10:48:31,704 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-updates main restricted'
2015-05-11 10:48:31,704 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ utopic-updates main restricted' updated to new dist
2015-05-11 10:48:31,704 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty-updates main multiverse universe restricted #Added by software-properties'
2015-05-11 10:48:31,705 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ utopic-updates main multiverse universe restricted #Added by software-properties' updated to new dist
2015-05-11 10:48:31,705 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty universe'
2015-05-11 10:48:31,705 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ utopic universe' updated to new dist
2015-05-11 10:48:31,705 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-updates universe'
2015-05-11 10:48:31,705 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ utopic-updates universe' updated to new dist
2015-05-11 10:48:31,705 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty multiverse'
2015-05-11 10:48:31,705 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ utopic multiverse' updated to new dist
2015-05-11 10:48:31,705 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-updates multiverse'
2015-05-11 10:48:31,706 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ utopic-updates multiverse' updated to new dist
2015-05-11 10:48:31,706 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu trusty-security main restricted'
2015-05-11 10:48:31,706 DEBUG entry 'deb http://security.ubuntu.com/ubuntu utopic-security main restricted' updated to new dist
2015-05-11 10:48:31,706 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu trusty-security main multiverse universe restricted #Added by software-properties'
2015-05-11 10:48:31,706 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu utopic-security main multiverse universe restricted #Added by software-properties' updated to new dist
2015-05-11 10:48:31,706 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu trusty-security universe'
2015-05-11 10:48:31,706 DEBUG entry 'deb http://security.ubuntu.com/ubuntu utopic-security universe' updated to new dist
2015-05-11 10:48:31,706 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu trusty-security multiverse'
2015-05-11 10:48:31,707 DEBUG entry 'deb http://security.ubuntu.com/ubuntu utopic-security multiverse' updated to new dist
2015-05-11 10:48:31,707 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-proposed main multiverse universe restricted'
2015-05-11 10:48:31,707 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ utopic-proposed main multiverse universe restricted' updated to new dist
2015-05-11 10:48:31,707 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty-proposed main multiverse universe restricted #Added by software-properties'
2015-05-11 10:48:31,707 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ utopic-proposed main multiverse universe restricted #Added by software-properties' updated to new dist
2015-05-11 10:48:31,708 DEBUG running doUpdate() (showErrors=True)
2015-05-11 10:48:37,539 DEBUG openCache()
2015-05-11 10:48:37,539 DEBUG failed to SystemUnLock() (E:Not locked) 
2015-05-11 10:48:43,466 DEBUG /openCache(), new cache size 73876
2015-05-11 10:48:43,466 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2015-05-11 10:48:50,238 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
2015-05-11 10:48:50,238 DEBUG abort called
2015-05-11 10:48:50,240 DEBUG openCache()
2015-05-11 10:48:56,695 DEBUG /openCache(), new cache size 72197
2015-05-11 10:48:56,695 DEBUG enabling apt cron job