2016-01-20 11:02:35,752 INFO Using config files '['./DistUpgrade.cfg.trusty']'
2016-01-20 11:02:35,752 INFO uname information: 'Linux reck-Precision-M2800 3.19.0-47-generic #53~14.04.1-Ubuntu SMP Mon Jan 18 16:09:14 UTC 2016 x86_64'
2016-01-20 11:02:35,752 INFO apt version: '1.0.1ubuntu2'
2016-01-20 11:02:35,752 INFO python version: '3.4.3 (default, Oct 14 2015, 20:28:29) 
[GCC 4.8.4]'
2016-01-20 11:02:35,752 INFO release-upgrader version '15.04.14.2' started
2016-01-20 11:02:35,815 INFO locale: 'en_US' 'UTF-8'
2016-01-20 11:02:35,899 DEBUG Using 'DistUpgradeViewGtk3' view
2016-01-20 11:02:35,928 DEBUG aufsOptionsAndEnvironmentSetup()
2016-01-20 11:02:35,928 DEBUG using '/tmp/upgrade-rw-jw3jkq_r' as aufs_rw_dir
2016-01-20 11:02:35,929 DEBUG using '/tmp/upgrade-chroot-xtdfo2jh' as aufs chroot dir
2016-01-20 11:02:35,929 DEBUG enable dpkg --force-overwrite
2016-01-20 11:02:35,933 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2016-01-20 11:02:36,897 DEBUG lsb-release: 'trusty'
2016-01-20 11:02:36,897 DEBUG _pythonSymlinkCheck run
2016-01-20 11:02:36,898 DEBUG openCache()
2016-01-20 11:02:36,898 DEBUG No such plugin directory: ./plugins
2016-01-20 11:02:36,898 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2016-01-20 11:02:36,898 DEBUG plugins for condition 'vividPreCacheOpen' are '[]'
2016-01-20 11:02:36,898 DEBUG plugins for condition 'from_trustyPreCacheOpen' are '[]'
2016-01-20 11:02:36,898 DEBUG quirks: running PreCacheOpen
2016-01-20 11:02:36,898 DEBUG running Quirks.PreCacheOpen
2016-01-20 11:02:37,374 DEBUG /openCache(), new cache size 73553
2016-01-20 11:02:37,374 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2016-01-20 11:02:37,374 DEBUG checkViewDepends()
2016-01-20 11:02:37,374 DEBUG running doUpdate() (showErrors=False)
2016-01-20 11:02:42,313 DEBUG openCache()
2016-01-20 11:02:42,313 DEBUG failed to SystemUnLock() (E:Not locked) 
2016-01-20 11:02:42,782 DEBUG /openCache(), new cache size 73553
2016-01-20 11:02:42,782 DEBUG doPostInitialUpdate
2016-01-20 11:02:42,782 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2016-01-20 11:02:42,782 DEBUG plugins for condition 'vividPostInitialUpdate' are '[]'
2016-01-20 11:02:42,782 DEBUG plugins for condition 'from_trustyPostInitialUpdate' are '[]'
2016-01-20 11:02:45,176 DEBUG Foreign: adobe-flash-properties-gtk adobe-flashplugin beid-mozilla-extension eid-mw eid-viewer libbeidpkcs11-0 libbeidpkcs11-0:i386 libbeidpkcs11-bin skype-bin:i386 skype:i386 slack-desktop
2016-01-20 11:02:45,176 DEBUG Obsolete: 
2016-01-20 11:02:45,177 DEBUG updateSourcesList()
2016-01-20 11:02:45,203 DEBUG rewriteSourcesList()
2016-01-20 11:02:45,205 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty main restricted'
2016-01-20 11:02:45,205 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ vivid main restricted' updated to new dist
2016-01-20 11:02:45,205 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty main restricted'
2016-01-20 11:02:45,205 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ vivid main restricted' updated to new dist
2016-01-20 11:02:45,205 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-updates main restricted'
2016-01-20 11:02:45,205 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ vivid-updates main restricted' updated to new dist
2016-01-20 11:02:45,205 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty-updates main restricted'
2016-01-20 11:02:45,205 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ vivid-updates main restricted' updated to new dist
2016-01-20 11:02:45,205 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty universe'
2016-01-20 11:02:45,205 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ vivid universe' updated to new dist
2016-01-20 11:02:45,205 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty universe'
2016-01-20 11:02:45,205 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ vivid universe' updated to new dist
2016-01-20 11:02:45,205 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-updates universe'
2016-01-20 11:02:45,205 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ vivid-updates universe' updated to new dist
2016-01-20 11:02:45,205 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty-updates universe'
2016-01-20 11:02:45,206 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ vivid-updates universe' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty multiverse'
2016-01-20 11:02:45,206 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ vivid multiverse' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty multiverse'
2016-01-20 11:02:45,206 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ vivid multiverse' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-updates multiverse'
2016-01-20 11:02:45,206 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ vivid-updates multiverse' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty-updates multiverse'
2016-01-20 11:02:45,206 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ vivid-updates multiverse' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb http://be.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse'
2016-01-20 11:02:45,206 DEBUG entry 'deb http://be.archive.ubuntu.com/ubuntu/ vivid-backports main restricted universe multiverse' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb-src http://be.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse'
2016-01-20 11:02:45,206 DEBUG entry 'deb-src http://be.archive.ubuntu.com/ubuntu/ vivid-backports main restricted universe multiverse' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu trusty-security main restricted'
2016-01-20 11:02:45,206 DEBUG entry 'deb http://security.ubuntu.com/ubuntu vivid-security main restricted' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu trusty-security main restricted'
2016-01-20 11:02:45,206 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu vivid-security main restricted' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu trusty-security universe'
2016-01-20 11:02:45,206 DEBUG entry 'deb http://security.ubuntu.com/ubuntu vivid-security universe' updated to new dist
2016-01-20 11:02:45,206 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu trusty-security universe'
2016-01-20 11:02:45,206 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu vivid-security universe' updated to new dist
2016-01-20 11:02:45,207 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu trusty-security multiverse'
2016-01-20 11:02:45,207 DEBUG entry 'deb http://security.ubuntu.com/ubuntu vivid-security multiverse' updated to new dist
2016-01-20 11:02:45,207 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu trusty-security multiverse'
2016-01-20 11:02:45,207 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu vivid-security multiverse' updated to new dist
2016-01-20 11:02:45,207 DEBUG examining: 'deb http://archive.canonical.com/ubuntu trusty partner'
2016-01-20 11:02:45,207 DEBUG entry 'deb http://archive.canonical.com/ubuntu vivid partner' updated to new dist
2016-01-20 11:02:45,207 DEBUG examining: 'deb-src http://archive.canonical.com/ubuntu trusty partner'
2016-01-20 11:02:45,207 DEBUG entry 'deb-src http://archive.canonical.com/ubuntu vivid partner' updated to new dist
2016-01-20 11:02:45,207 DEBUG examining: 'deb https://packagecloud.io/slacktechnologies/slack/debian/ jessie main'
2016-01-20 11:02:45,208 DEBUG entry '# deb https://packagecloud.io/slacktechnologies/slack/debian/ jessie main # disabled on upgrade to vivid' was disabled (unknown mirror)
2016-01-20 11:02:45,208 DEBUG examining: 'deb http://files.eid.belgium.be/debian trusty main'
2016-01-20 11:02:45,210 DEBUG entry '# deb http://files.eid.belgium.be/debian vivid main # disabled on upgrade to vivid' was disabled (unknown mirror)
2016-01-20 11:02:47,626 DEBUG running doUpdate() (showErrors=True)
2016-01-20 11:03:33,133 DEBUG openCache()
2016-01-20 11:03:35,407 DEBUG /openCache(), new cache size 76375
2016-01-20 11:03:35,407 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2016-01-20 11:03:38,017 DEBUG Running KeepInstalledSection rules
2016-01-20 11:03:38,453 DEBUG Kernel uname: '3.19.0-47-generic' 
2016-01-20 11:03:38,460 DEBUG nvidiaUpdate()
2016-01-20 11:03:39,389 INFO no old nvidia driver installed, installing no new
2016-01-20 11:03:39,389 DEBUG Removing 'xscreensaver' (ubuntu-desktop PostUpgradeRemove rule)
2016-01-20 11:03:39,390 DEBUG Removing 'gnome-cups-manager' (ubuntu-desktop PostUpgradeRemove rule)
2016-01-20 11:03:39,390 DEBUG Removing 'powermanagement-interface' (ubuntu-desktop PostUpgradeRemove rule)
2016-01-20 11:03:39,390 DEBUG Removing 'deskbar-applet' (ubuntu-desktop PostUpgradeRemove rule)
2016-01-20 11:03:39,390 DEBUG Removing 'nautilus-cd-burner' (ubuntu-desktop PostUpgradeRemove rule)
2016-01-20 11:03:39,390 DEBUG plugins for condition 'PostDistUpgradeCache' are '[]'
2016-01-20 11:03:39,390 DEBUG plugins for condition 'vividPostDistUpgradeCache' are '[]'
2016-01-20 11:03:39,390 DEBUG plugins for condition 'from_trustyPostDistUpgradeCache' are '[]'
2016-01-20 11:03:39,390 DEBUG Marking 'ubuntu-desktop' for upgrade
2016-01-20 11:03:40,483 WARNING Can't mark 'ubuntu-desktop' for upgrade (E:Unable to correct problems, you have held broken packages.)
2016-01-20 11:03:40,560 DEBUG blacklist expr 'ubuntu-release-upgrader' matches 'ubuntu-release-upgrader-qt'
2016-01-20 11:03:40,560 DEBUG The package 'ubuntu-release-upgrader-qt' is marked for removal but it's in the removal blacklist