2016-07-30 10:52:17,068 INFO Using config files '['./DistUpgrade.cfg.trusty']'
2016-07-30 10:52:17,092 INFO uname information: 'Linux BlueElf 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:42:32 UTC 2016 i686'
2016-07-30 10:52:18,615 INFO apt version: '1.0.1ubuntu2.14'
2016-07-30 10:52:18,616 INFO python version: '3.4.3 (default, Oct 14 2015, 20:33:09) 
[GCC 4.8.4]'
2016-07-30 10:52:18,622 INFO release-upgrader version '16.04.14' started
2016-07-30 10:52:19,484 INFO locale: 'en_GB' 'UTF-8'
2016-07-30 10:52:21,191 DEBUG Using 'DistUpgradeViewGtk3' view
2016-07-30 10:52:21,521 DEBUG aufsOptionsAndEnvironmentSetup()
2016-07-30 10:52:21,527 DEBUG using '/tmp/upgrade-rw-eimyswds' as aufs_rw_dir
2016-07-30 10:52:21,528 DEBUG using '/tmp/upgrade-chroot-zlg4624i' as aufs chroot dir
2016-07-30 10:52:21,530 DEBUG enable dpkg --force-overwrite
2016-07-30 10:52:21,688 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2016-07-30 10:52:44,404 DEBUG lsb-release: 'trusty'
2016-07-30 10:52:44,409 DEBUG _pythonSymlinkCheck run
2016-07-30 10:52:44,441 DEBUG openCache()
2016-07-30 10:52:44,443 DEBUG No such plugin directory: ./plugins
2016-07-30 10:52:44,443 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2016-07-30 10:52:44,444 DEBUG plugins for condition 'xenialPreCacheOpen' are '[]'
2016-07-30 10:52:44,445 DEBUG plugins for condition 'from_trustyPreCacheOpen' are '[]'
2016-07-30 10:52:44,445 DEBUG quirks: running PreCacheOpen
2016-07-30 10:52:44,446 DEBUG running Quirks.PreCacheOpen
2016-07-30 10:52:47,947 DEBUG /openCache(), new cache size 47405
2016-07-30 10:52:47,948 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2016-07-30 10:52:47,949 DEBUG checkViewDepends()
2016-07-30 10:52:47,950 DEBUG depends: 'apt (>= 1.0.1ubuntu2.13)'
2016-07-30 10:52:47,953 DEBUG checking: '[('apt', '1.0.1ubuntu2.13', '>=')]' 
2016-07-30 10:52:47,954 DEBUG depends: 'dpkg (>= 1.17.5ubuntu5.6)'
2016-07-30 10:52:47,955 DEBUG checking: '[('dpkg', '1.17.5ubuntu5.6', '>=')]' 
2016-07-30 10:52:47,957 DEBUG running doUpdate() (showErrors=False)
2016-07-30 10:53:28,273 DEBUG openCache()
2016-07-30 10:53:51,652 DEBUG /openCache(), new cache size 47405
2016-07-30 10:53:51,653 DEBUG doPostInitialUpdate
2016-07-30 10:53:51,654 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2016-07-30 10:53:51,655 DEBUG plugins for condition 'xenialPostInitialUpdate' are '[]'
2016-07-30 10:53:51,655 DEBUG plugins for condition 'from_trustyPostInitialUpdate' are '[]'
2016-07-30 10:54:00,172 DEBUG MetaPkgs: ubuntu-desktop
2016-07-30 10:54:16,378 DEBUG Foreign: adobe-flash-properties-gtk adobe-flashplugin
2016-07-30 10:54:16,378 DEBUG Obsolete: acroread-common google-chrome-stable gs-cjk-resource libdee-1.0-1 libgd2-xpm libunity6 linux-image-3.0.0-17-generic linux-image-3.2.0-67-generic
2016-07-30 10:54:16,437 DEBUG updateSourcesList()
2016-07-30 10:54:17,082 DEBUG rewriteSourcesList() with mirror_check
2016-07-30 10:54:17,083 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2016-07-30 10:54:17,084 DEBUG Checking pkg: ubuntu-minimal
2016-07-30 10:54:17,091 DEBUG Checking pkg: ubuntu-standard
2016-07-30 10:54:17,099 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty main restricted'
2016-07-30 10:54:17,100 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,101 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial main restricted' updated to new dist
2016-07-30 10:54:17,101 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty main restricted'
2016-07-30 10:54:17,102 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,102 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial main restricted' updated to new dist
2016-07-30 10:54:17,103 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-updates main restricted'
2016-07-30 10:54:17,103 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,104 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-updates main restricted' updated to new dist
2016-07-30 10:54:17,104 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-updates main restricted'
2016-07-30 10:54:17,105 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,105 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-updates main restricted' updated to new dist
2016-07-30 10:54:17,106 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty universe'
2016-07-30 10:54:17,106 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,107 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial universe' updated to new dist
2016-07-30 10:54:17,107 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty universe'
2016-07-30 10:54:17,108 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,108 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial universe' updated to new dist
2016-07-30 10:54:17,109 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-updates universe'
2016-07-30 10:54:17,109 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,110 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-updates universe' updated to new dist
2016-07-30 10:54:17,110 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-updates universe'
2016-07-30 10:54:17,111 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,111 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-updates universe' updated to new dist
2016-07-30 10:54:17,112 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty multiverse'
2016-07-30 10:54:17,112 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,113 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial multiverse' updated to new dist
2016-07-30 10:54:17,113 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty multiverse'
2016-07-30 10:54:17,114 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,114 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial multiverse' updated to new dist
2016-07-30 10:54:17,115 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-updates multiverse'
2016-07-30 10:54:17,115 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,115 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-updates multiverse' updated to new dist
2016-07-30 10:54:17,116 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-updates multiverse'
2016-07-30 10:54:17,116 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,117 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-updates multiverse' updated to new dist
2016-07-30 10:54:17,118 DEBUG examining: 'deb http://archive.canonical.com/ubuntu trusty partner'
2016-07-30 10:54:17,118 DEBUG entry 'deb http://archive.canonical.com/ubuntu xenial partner' updated to new dist
2016-07-30 10:54:17,119 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-security main restricted'
2016-07-30 10:54:17,119 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,120 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-security main restricted' updated to new dist
2016-07-30 10:54:17,120 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-security main restricted'
2016-07-30 10:54:17,121 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,121 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-security main restricted' updated to new dist
2016-07-30 10:54:17,122 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-security universe'
2016-07-30 10:54:17,122 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,123 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-security universe' updated to new dist
2016-07-30 10:54:17,123 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-security universe'
2016-07-30 10:54:17,124 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,124 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-security universe' updated to new dist
2016-07-30 10:54:17,125 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-security multiverse'
2016-07-30 10:54:17,125 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,126 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-security multiverse' updated to new dist
2016-07-30 10:54:17,126 DEBUG examining: 'deb http://archive.canonical.com/ trusty partner'
2016-07-30 10:54:17,127 DEBUG entry 'deb http://archive.canonical.com/ xenial partner' updated to new dist
2016-07-30 10:54:17,128 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-security multiverse'
2016-07-30 10:54:17,128 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,129 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-security multiverse' updated to new dist
2016-07-30 10:54:17,129 DEBUG examining: 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse'
2016-07-30 10:54:17,130 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,130 DEBUG entry 'deb http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse' updated to new dist
2016-07-30 10:54:17,131 DEBUG examining: 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse'
2016-07-30 10:54:17,131 DEBUG found apt-cacher/apt-torrent style uri http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu
2016-07-30 10:54:17,131 DEBUG entry 'deb-src http://mirror.ox.ac.uk/sites/archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse' updated to new dist
2016-07-30 10:54:17,136 DEBUG running doUpdate() (showErrors=True)
2016-07-30 10:54:56,651 DEBUG openCache()
2016-07-30 10:54:56,652 DEBUG failed to SystemUnLock() (E:Not locked) 
2016-07-30 10:55:16,419 DEBUG /openCache(), new cache size 54513
2016-07-30 10:55:16,420 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')