2014-04-18 22:40:00,016 INFO Using config files '['./DistUpgrade.cfg']'
2014-04-18 22:40:00,016 INFO uname information: 'Linux dell-desktop 3.11.0-20-generic #34-Ubuntu SMP Tue Apr 1 20:42:16 UTC 2014 i686'
2014-04-18 22:40:00,017 INFO apt version: '0.9.9.1~ubuntu1'
2014-04-18 22:40:00,017 INFO release-upgrader version '0.220.2' started
2014-04-18 22:40:01,397 DEBUG Using 'DistUpgradeViewGtk3' view
2014-04-18 22:40:01,529 DEBUG aufsOptionsAndEnvironmentSetup()
2014-04-18 22:40:01,530 DEBUG using '/tmp/upgrade-rw-kbIHh8' as aufs_rw_dir
2014-04-18 22:40:01,531 DEBUG using '/tmp/upgrade-chroot-bjCtx6' as aufs chroot dir
2014-04-18 22:40:01,532 DEBUG enable dpkg --force-overwrite
2014-04-18 22:40:01,602 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2014-04-18 22:40:05,130 DEBUG lsb-release: 'saucy'
2014-04-18 22:40:05,132 DEBUG _pythonSymlinkCheck run
2014-04-18 22:40:05,155 DEBUG openCache()
2014-04-18 22:40:05,155 DEBUG No such plugin directory: ./plugins
2014-04-18 22:40:05,156 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2014-04-18 22:40:05,156 DEBUG plugins for condition 'trustyPreCacheOpen' are '[]'
2014-04-18 22:40:05,156 DEBUG plugins for condition 'from_saucyPreCacheOpen' are '[]'
2014-04-18 22:40:05,157 DEBUG quirks: running PreCacheOpen
2014-04-18 22:40:05,157 DEBUG running Quirks.PreCacheOpen
2014-04-18 22:40:06,303 DEBUG /openCache(), new cache size 43040
2014-04-18 22:40:06,304 DEBUG need_server_mode(): run in 'desktop' mode, (because of key deps for 'ubuntu-desktop')
2014-04-18 22:40:06,304 DEBUG checkViewDepends()
2014-04-18 22:40:06,331 DEBUG running doUpdate() (showErrors=False)
2014-04-18 22:40:31,658 DEBUG openCache()
2014-04-18 22:40:40,263 DEBUG /openCache(), new cache size 43040
2014-04-18 22:40:40,264 DEBUG doPostInitialUpdate
2014-04-18 22:40:40,264 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2014-04-18 22:40:40,264 DEBUG plugins for condition 'trustyPostInitialUpdate' are '[]'
2014-04-18 22:40:40,264 DEBUG plugins for condition 'from_saucyPostInitialUpdate' are '[]'
2014-04-18 22:40:53,176 DEBUG Foreign: 
2014-04-18 22:40:53,176 DEBUG Obsolete: libudev0 libxcb-dri3-dev grub-customizer language-support-pt nvidia-persistenced language-support-writing-en gs-cjk-resource libdrm-nouveau1a language-support-writing-pt libxshmfence-dev libxatracker2 libxcb-present0 nvidia-325 hsfmodem virtualbox-4.3 libxcb-sync-dev libxcb-sync1 google-chrome-stable libxcb-dri3-0 tlp-rdw ubuntu-tweak tlp nvidia-settings-325 libxcb-present-dev libxshmfence1
2014-04-18 22:40:53,178 DEBUG updateSourcesList()
2014-04-18 22:40:53,450 DEBUG rewriteSourcesList()
2014-04-18 22:40:53,461 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy main universe restricted multiverse'
2014-04-18 22:40:53,461 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty main universe restricted multiverse' updated to new dist
2014-04-18 22:40:53,461 DEBUG examining: 'deb-src http://archive.ubuntu.com/ubuntu saucy main universe restricted multiverse #Added by software-properties'
2014-04-18 22:40:53,462 DEBUG entry 'deb-src http://archive.ubuntu.com/ubuntu trusty main universe restricted multiverse #Added by software-properties' updated to new dist
2014-04-18 22:40:53,462 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu/ saucy-security main universe restricted multiverse'
2014-04-18 22:40:53,462 DEBUG entry 'deb http://security.ubuntu.com/ubuntu/ trusty-security main universe restricted multiverse' updated to new dist
2014-04-18 22:40:53,462 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy-updates main universe restricted multiverse'
2014-04-18 22:40:53,463 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty-updates main universe restricted multiverse' updated to new dist
2014-04-18 22:40:53,463 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy-proposed main universe restricted multiverse'
2014-04-18 22:40:53,463 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty-proposed main universe restricted multiverse' updated to new dist
2014-04-18 22:40:53,464 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy-backports main universe restricted multiverse'
2014-04-18 22:40:53,464 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty-backports main universe restricted multiverse' updated to new dist
2014-04-18 22:40:53,468 DEBUG running doUpdate() (showErrors=True)
2014-04-18 22:42:08,646 DEBUG openCache()
2014-04-18 22:42:08,647 DEBUG failed to SystemUnLock() (E:Not locked) 
2014-04-18 22:42:18,258 DEBUG /openCache(), new cache size 45122
2014-04-18 22:42:18,258 DEBUG need_server_mode(): run in 'desktop' mode, (because of key deps for 'ubuntu-desktop')
2014-04-18 22:42:27,402 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
2014-04-18 22:42:27,403 DEBUG abort called
2014-04-18 22:42:27,408 DEBUG openCache()
2014-04-18 22:42:36,030 DEBUG /openCache(), new cache size 43040
2014-04-18 22:42:36,047 DEBUG enabling apt cron job