2013-01-03 22:53:18,755 INFO Using config files '['./DistUpgrade.cfg.lucid', '/etc/update-manager/release-upgrades.d/global.cfg', '/etc/update-manager/release-upgrades.d/DistUpgrade.cfg']'
2013-01-03 22:53:18,755 INFO uname information: 'Linux ubuntu 2.6.32-41-generic #94-Ubuntu SMP Fri Jul 6 18:00:34 UTC 2012 x86_64'
2013-01-03 22:53:18,755 INFO apt version: '0.7.25.3ubuntu9.13'
2013-01-03 22:53:18,756 INFO release-upgrader version '0.156.14.9' started
2013-01-03 22:53:18,836 DEBUG setting up environ for non-interactive use
2013-01-03 22:53:18,910 DEBUG Using 'DistUpgradeViewNonInteractive' view
2013-01-03 22:53:18,970 DEBUG aufsOptionsAndEnvironmentSetup()
2013-01-03 22:53:18,970 DEBUG using '/tmp/upgrade-rw-B_jrrS' as aufs_rw_dir
2013-01-03 22:53:18,971 DEBUG using '/tmp/upgrade-chroot-qQB2eM' as aufs chroot dir
2013-01-03 22:53:18,977 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2013-01-03 22:53:20,759 DEBUG lsb-release: 'lucid'
2013-01-03 22:53:20,759 INFO using backports in '/tmp/tmpjFZY92/backports' 
2013-01-03 22:53:20,760 DEBUG have: []
2013-01-03 22:53:20,760 DEBUG _pythonSymlinkCheck run
2013-01-03 22:53:20,760 DEBUG openCache()
2013-01-03 22:53:20,761 DEBUG Plugin modules in ./plugins: langpack_manual_plugin.py kdelibs4to5_plugin.py dpkg_status_plugin.py remove_lilo_plugin.py deb_plugin.py
2013-01-03 22:53:20,761 DEBUG Loading module ./plugins/langpack_manual_plugin.py
2013-01-03 22:53:20,762 DEBUG Plugins in <module 'langpack_manual_plugin' from './plugins/langpack_manual_plugin.pyc'>: <class 'langpack_manual_plugin.MarkLangpacksManuallyInstalledPlugin'>
2013-01-03 22:53:20,762 DEBUG Loading module ./plugins/kdelibs4to5_plugin.py
2013-01-03 22:53:20,763 DEBUG Plugins in <module 'kdelibs4to5_plugin' from './plugins/kdelibs4to5_plugin.pyc'>: <class 'kdelibs4to5_plugin.Kdelibs4devToKdelibs5devPlugin'>
2013-01-03 22:53:20,763 DEBUG Loading module ./plugins/dpkg_status_plugin.py
2013-01-03 22:53:20,763 DEBUG Plugins in <module 'dpkg_status_plugin' from './plugins/dpkg_status_plugin.pyc'>: <class 'dpkg_status_plugin.DpkgStatusPlugin'>
2013-01-03 22:53:20,763 DEBUG Loading module ./plugins/remove_lilo_plugin.py
2013-01-03 22:53:20,764 DEBUG Plugins in <module 'remove_lilo_plugin' from './plugins/remove_lilo_plugin.pyc'>: <class 'remove_lilo_plugin.RemoveLiloPlugin'>
2013-01-03 22:53:20,764 DEBUG Loading module ./plugins/deb_plugin.py
2013-01-03 22:53:20,764 DEBUG Plugins in <module 'deb_plugin' from './plugins/deb_plugin.pyc'>: <class 'deb_plugin.DebPlugin'>
2013-01-03 22:53:20,764 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2013-01-03 22:53:20,765 DEBUG plugins for condition 'precisePreCacheOpen' are '[]'
2013-01-03 22:53:20,765 DEBUG plugins for condition 'from_lucidPreCacheOpen' are '[]'
2013-01-03 22:53:20,765 DEBUG quirks: running PreCacheOpen
2013-01-03 22:53:20,765 DEBUG running Quirks.PreCacheOpen
2013-01-03 22:53:21,074 DEBUG /openCache(), new cache size 30733
2013-01-03 22:53:21,074 DEBUG needServerMode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2013-01-03 22:53:21,074 DEBUG checkViewDepends()
2013-01-03 22:53:21,075 DEBUG running doUpdate() (showErrors=False)
2013-01-03 22:53:22,447 DEBUG openCache()
2013-01-03 22:53:22,836 DEBUG /openCache(), new cache size 30733
2013-01-03 22:53:22,837 DEBUG doPostInitialUpdate
2013-01-03 22:53:22,837 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2013-01-03 22:53:22,837 DEBUG plugins for condition 'precisePostInitialUpdate' are '[]'
2013-01-03 22:53:22,837 DEBUG plugins for condition 'from_lucidPostInitialUpdate' are '[]'
2013-01-03 22:53:22,837 DEBUG quirks: running from_lucidPostInitialUpdate
2013-01-03 22:53:22,837 DEBUG running from_lucidPostInitialUpdate
2013-01-03 22:53:26,685 DEBUG Foreign: 
2013-01-03 22:53:26,685 DEBUG Obsolete: 
2013-01-03 22:53:26,686 DEBUG updateSourcesList()
2013-01-03 22:53:26,703 DEBUG rewriteSourcesList()
2013-01-03 22:53:26,705 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu lucid main restricted universe'
2013-01-03 22:53:26,705 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu precise main restricted universe' updated to new dist
2013-01-03 22:53:26,705 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu lucid-security main restricted universe'
2013-01-03 22:53:26,705 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu precise-security main restricted universe' updated to new dist
2013-01-03 22:53:26,705 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu lucid-updates main restricted universe'
2013-01-03 22:53:26,706 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu precise-updates main restricted universe' updated to new dist
2013-01-03 22:53:26,708 DEBUG running doUpdate() (showErrors=True)
2013-01-03 22:53:31,147 DEBUG openCache()
2013-01-03 22:53:31,147 DEBUG failed to SystemUnLock() (E:Not locked) 
2013-01-03 22:53:33,198 DEBUG /openCache(), new cache size 38710
2013-01-03 22:53:33,199 DEBUG needServerMode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2013-01-03 22:53:34,403 ERROR Could not calculate the upgrade An unresolvable problem occurred while calculating the upgrade:
E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.

 This can be caused by:
 * Upgrading to a pre-release version of Ubuntu
 * Running the current pre-release version of Ubuntu
 * Unofficial software packages not provided by Ubuntu

If none of this applies, then please report this bug using the command 'ubuntu-bug update-manager' in a terminal. (None)
2013-01-03 22:53:34,403 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
2013-01-03 22:53:34,403 DEBUG abort called
2013-01-03 22:53:34,404 ERROR view.abort called
2013-01-03 22:53:34,404 DEBUG openCache()
2013-01-03 22:53:34,404 DEBUG failed to SystemUnLock() (E:Not locked) 
2013-01-03 22:53:35,892 DEBUG /openCache(), new cache size 30733
2013-01-03 22:53:35,894 DEBUG enabling apt cron job