2016-07-29 10:41:58,417 INFO Using config files '['./DistUpgrade.cfg.trusty']'
2016-07-29 10:41:58,417 INFO uname information: 'Linux cabfst12 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:42:26 UTC 2016 x86_64'
2016-07-29 10:41:58,709 INFO apt version: '1.0.1ubuntu2.14'
2016-07-29 10:41:58,709 INFO python version: '3.4.3 (default, Oct 14 2015, 20:28:29) 
[GCC 4.8.4]'
2016-07-29 10:41:58,710 INFO release-upgrader version '16.04.14' started
2016-07-29 10:41:58,717 INFO locale: 'es_AR' 'UTF-8'
2016-07-29 10:41:58,725 INFO screen could not be run
2016-07-29 10:41:59,200 DEBUG Using 'DistUpgradeViewText' view
2016-07-29 10:41:59,232 DEBUG aufsOptionsAndEnvironmentSetup()
2016-07-29 10:41:59,232 DEBUG using '/tmp/upgrade-rw-8wqm8ji5' as aufs_rw_dir
2016-07-29 10:41:59,232 DEBUG using '/tmp/upgrade-chroot-8nadycz8' as aufs chroot dir
2016-07-29 10:41:59,233 DEBUG enable dpkg --force-overwrite
2016-07-29 10:41:59,370 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2016-07-29 10:42:02,632 DEBUG lsb-release: 'trusty'
2016-07-29 10:42:02,634 DEBUG _pythonSymlinkCheck run
2016-07-29 10:42:02,679 DEBUG openCache()
2016-07-29 10:42:02,679 DEBUG No such plugin directory: ./plugins
2016-07-29 10:42:02,679 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2016-07-29 10:42:02,679 DEBUG plugins for condition 'xenialPreCacheOpen' are '[]'
2016-07-29 10:42:02,679 DEBUG plugins for condition 'from_trustyPreCacheOpen' are '[]'
2016-07-29 10:42:02,679 DEBUG quirks: running PreCacheOpen
2016-07-29 10:42:02,679 DEBUG running Quirks.PreCacheOpen
2016-07-29 10:42:03,235 DEBUG /openCache(), new cache size 75102
2016-07-29 10:42:03,235 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2016-07-29 10:42:03,235 DEBUG checkViewDepends()
2016-07-29 10:42:03,235 DEBUG depends: 'apt (>= 1.0.1ubuntu2.13)'
2016-07-29 10:42:03,235 DEBUG checking: '[('apt', '1.0.1ubuntu2.13', '>=')]' 
2016-07-29 10:42:03,235 DEBUG depends: 'dpkg (>= 1.17.5ubuntu5.6)'
2016-07-29 10:42:03,235 DEBUG checking: '[('dpkg', '1.17.5ubuntu5.6', '>=')]' 
2016-07-29 10:42:03,251 DEBUG running doUpdate() (showErrors=False)
2016-07-29 10:42:29,606 DEBUG openCache()
2016-07-29 10:42:30,167 DEBUG /openCache(), new cache size 75102
2016-07-29 10:42:30,167 DEBUG doPostInitialUpdate
2016-07-29 10:42:30,167 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2016-07-29 10:42:30,167 DEBUG plugins for condition 'xenialPostInitialUpdate' are '[]'
2016-07-29 10:42:30,167 DEBUG plugins for condition 'from_trustyPostInitialUpdate' are '[]'
2016-07-29 10:42:31,440 DEBUG MetaPkgs: kubuntu-desktop ubuntu-desktop
2016-07-29 10:42:34,163 DEBUG Foreign: adobe-flash-properties-gtk adobe-flashplugin dropbox google-chrome-stable skype skype-bin:i386 spotify-client spotify-client-qt
2016-07-29 10:42:34,164 DEBUG Obsolete: adobereader-enu:i386 libgd2-xpm master-pdf-editor3 ubuntu-tweak
2016-07-29 10:42:34,164 DEBUG updateSourcesList()
2016-07-29 10:42:34,242 DEBUG rewriteSourcesList() with mirror_check
2016-07-29 10:42:34,242 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2016-07-29 10:42:34,242 DEBUG Checking pkg: ubuntu-minimal
2016-07-29 10:42:34,243 DEBUG Checking pkg: ubuntu-standard
2016-07-29 10:42:34,244 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty main restricted'
2016-07-29 10:42:34,244 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial main restricted' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty main restricted'
2016-07-29 10:42:34,245 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial main restricted' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates main restricted'
2016-07-29 10:42:34,245 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates main restricted' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates main restricted'
2016-07-29 10:42:34,245 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates main restricted' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty universe'
2016-07-29 10:42:34,245 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial universe' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty universe'
2016-07-29 10:42:34,245 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial universe' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates universe'
2016-07-29 10:42:34,245 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates universe' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates universe'
2016-07-29 10:42:34,245 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates universe' updated to new dist
2016-07-29 10:42:34,245 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty multiverse'
2016-07-29 10:42:34,245 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial multiverse' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty multiverse'
2016-07-29 10:42:34,246 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial multiverse' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty-updates multiverse'
2016-07-29 10:42:34,246 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates multiverse' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-updates multiverse'
2016-07-29 10:42:34,246 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates multiverse' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse'
2016-07-29 10:42:34,246 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse'
2016-07-29 10:42:34,246 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty-security main restricted'
2016-07-29 10:42:34,246 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-security main restricted' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-security main restricted'
2016-07-29 10:42:34,246 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-security main restricted' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty-security universe'
2016-07-29 10:42:34,246 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-security universe' updated to new dist
2016-07-29 10:42:34,246 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-security universe'
2016-07-29 10:42:34,247 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-security universe' updated to new dist
2016-07-29 10:42:34,247 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ trusty-security multiverse'
2016-07-29 10:42:34,247 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-security multiverse' updated to new dist
2016-07-29 10:42:34,247 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ trusty-security multiverse'
2016-07-29 10:42:34,247 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-security multiverse' updated to new dist
2016-07-29 10:42:34,247 DEBUG examining: 'deb http://archive.canonical.com/ubuntu trusty partner'
2016-07-29 10:42:34,247 DEBUG entry 'deb http://archive.canonical.com/ubuntu xenial partner' updated to new dist
2016-07-29 10:42:34,247 DEBUG examining: 'deb-src http://archive.canonical.com/ubuntu trusty partner'
2016-07-29 10:42:34,247 DEBUG entry 'deb-src http://archive.canonical.com/ubuntu xenial partner' updated to new dist
2016-07-29 10:42:34,247 DEBUG examining: 'deb http://archive.canonical.com/ trusty partner'
2016-07-29 10:42:34,247 DEBUG entry 'deb http://archive.canonical.com/ xenial partner' updated to new dist
2016-07-29 10:42:34,247 DEBUG examining: 'deb-src http://archive.canonical.com/ trusty partner'
2016-07-29 10:42:34,247 DEBUG entry 'deb-src http://archive.canonical.com/ xenial partner' updated to new dist
2016-07-29 10:42:34,247 DEBUG examining: 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main'
2016-07-29 10:42:34,248 DEBUG entry '# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # (desactivado al actualizar a xenial)' was disabled (unknown mirror)
2016-07-29 10:42:34,248 DEBUG examining: 'deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu trusty main'
2016-07-29 10:42:34,249 DEBUG entry '# deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu xenial main # (desactivado al actualizar a xenial)' was disabled (unknown mirror)
2016-07-29 10:42:34,249 DEBUG examining: 'deb http://repository.spotify.com stable non-free'
2016-07-29 10:42:34,250 DEBUG entry '# deb http://repository.spotify.com stable non-free # (desactivado al actualizar a xenial)' was disabled (unknown mirror)
2016-07-29 10:42:34,250 DEBUG examining: 'deb http://dl.google.com/linux/earth/deb/ stable main'
2016-07-29 10:42:34,251 DEBUG entry '# deb http://dl.google.com/linux/earth/deb/ stable main # (desactivado al actualizar a xenial)' was disabled (unknown mirror)
2016-07-29 10:45:16,811 DEBUG running doUpdate() (showErrors=True)
2016-07-29 10:47:31,031 DEBUG openCache()
2016-07-29 10:47:31,031 DEBUG failed to SystemUnLock() (E:No bloqueado) 
2016-07-29 10:47:35,887 DEBUG /openCache(), new cache size 83756
2016-07-29 10:47:35,888 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2016-07-29 10:47:38,159 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generó cortes, esto puede haber sido causado por paquetes retenidos.'
2016-07-29 10:47:38,159 DEBUG abort called
2016-07-29 10:47:38,160 DEBUG openCache()
2016-07-29 10:47:42,257 DEBUG /openCache(), new cache size 75102
2016-07-29 10:47:42,273 DEBUG enabling apt cron job