2014-02-13 19:39:40,545 INFO Using config files '['./DistUpgrade.cfg']'
2014-02-13 19:39:40,545 INFO uname information: 'Linux nan-blu-ubuntu 3.11.0-17-generic #31-Ubuntu SMP Mon Feb 3 21:52:43 UTC 2014 x86_64'
2014-02-13 19:39:40,545 INFO apt version: '0.9.9.1~ubuntu1'
2014-02-13 19:39:40,546 INFO release-upgrader version '0.210' started
2014-02-13 19:39:40,792 DEBUG Using 'DistUpgradeViewGtk3' view
2014-02-13 19:39:40,832 DEBUG aufsOptionsAndEnvironmentSetup()
2014-02-13 19:39:40,833 DEBUG using '/tmp/upgrade-rw-COUy3O' as aufs_rw_dir
2014-02-13 19:39:40,834 DEBUG using '/tmp/upgrade-chroot-30_G9o' as aufs chroot dir
2014-02-13 19:39:40,834 DEBUG enable dpkg --force-overwrite
2014-02-13 19:39:40,850 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2014-02-13 19:39:41,997 DEBUG lsb-release: 'saucy'
2014-02-13 19:39:41,998 DEBUG _pythonSymlinkCheck run
2014-02-13 19:39:41,998 DEBUG openCache()
2014-02-13 19:39:41,999 DEBUG No such plugin directory: ./plugins
2014-02-13 19:39:41,999 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2014-02-13 19:39:41,999 DEBUG plugins for condition 'trustyPreCacheOpen' are '[]'
2014-02-13 19:39:41,999 DEBUG plugins for condition 'from_saucyPreCacheOpen' are '[]'
2014-02-13 19:39:41,999 DEBUG quirks: running PreCacheOpen
2014-02-13 19:39:42,000 DEBUG running Quirks.PreCacheOpen
2014-02-13 19:39:42,416 DEBUG /openCache(), new cache size 67283
2014-02-13 19:39:42,417 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2014-02-13 19:39:42,417 DEBUG checkViewDepends()
2014-02-13 19:39:42,417 DEBUG running doUpdate() (showErrors=False)
2014-02-13 19:40:05,277 DEBUG openCache()
2014-02-13 19:40:05,701 DEBUG /openCache(), new cache size 67283
2014-02-13 19:40:05,701 DEBUG doPostInitialUpdate
2014-02-13 19:40:05,701 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2014-02-13 19:40:05,701 DEBUG plugins for condition 'trustyPostInitialUpdate' are '[]'
2014-02-13 19:40:05,701 DEBUG plugins for condition 'from_saucyPostInitialUpdate' are '[]'
2014-02-13 19:40:09,174 DEBUG Foreign: 
2014-02-13 19:40:09,174 DEBUG Obsolete: cinnamon-control-center-data realvnc-vnc-viewer cinnamon-session skype skype-bin:i386 simplescreenrecorder-lib libgdu0 gir1.2-cinnamondesktop-3.0 cjs cinnamon-settings-daemon cinnamon-desktop-data simplescreenrecorder libcinnamon-control-center1 cinnamon-screensaver cinnamon-translations panacea-suite cinnamon-bluetooth openyoudao libcjs0c cinnamon-control-center cinnamon-session-common x11rdp libgdu-gtk0 libcinnamon-desktop0
2014-02-13 19:40:09,174 DEBUG updateSourcesList()
2014-02-13 19:40:09,216 DEBUG rewriteSourcesList()
2014-02-13 19:40:09,217 DEBUG examining: 'deb http://mirrors.yun-idc.com/ubuntu/ saucy main universe restricted multiverse'
2014-02-13 19:40:09,219 DEBUG entry 'deb http://mirrors.yun-idc.com/ubuntu/ trusty main universe restricted multiverse' updated to new dist
2014-02-13 19:40:09,219 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu/ saucy-security universe main restricted multiverse'
2014-02-13 19:40:09,219 DEBUG entry 'deb http://security.ubuntu.com/ubuntu/ trusty-security universe main restricted multiverse' updated to new dist
2014-02-13 19:40:09,219 DEBUG upgrade to development release, disabling proposed
2014-02-13 19:40:09,219 DEBUG examining: 'deb http://mirrors.yun-idc.com/ubuntu/ saucy-updates universe main restricted multiverse'
2014-02-13 19:40:09,221 DEBUG entry 'deb http://mirrors.yun-idc.com/ubuntu/ trusty-updates universe main restricted multiverse' updated to new dist
2014-02-13 19:40:09,226 DEBUG running doUpdate() (showErrors=True)
2014-02-13 19:40:31,367 DEBUG openCache()
2014-02-13 19:40:31,368 DEBUG failed to SystemUnLock() (E:Not locked) 
2014-02-13 19:40:35,031 DEBUG /openCache(), new cache size 70614
2014-02-13 19:40:35,031 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2014-02-13 19:40:58,306 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
2014-02-13 19:40:58,308 DEBUG abort called
2014-02-13 19:40:58,309 DEBUG openCache()
2014-02-13 19:41:01,705 DEBUG /openCache(), new cache size 67283
2014-02-13 19:41:01,705 DEBUG enabling apt cron job