2015-03-04 23:19:55,342 INFO Using config files '['./DistUpgrade.cfg']'
2015-03-04 23:19:55,343 INFO uname information: 'Linux selva 3.11.0-19-generic #33-Ubuntu SMP Tue Mar 11 18:48:34 UTC 2014 x86_64'
2015-03-04 23:19:55,343 INFO apt version: '0.9.9.1~ubuntu1'
2015-03-04 23:19:55,343 INFO python version: '2.7.5+ (default, Feb 27 2014, 19:37:08) 
[GCC 4.8.1]'
2015-03-04 23:19:55,343 INFO release-upgrader version '0.220.3' started
2015-03-04 23:19:55,545 INFO locale: 'en_IN' 'ISO8859-1'
2015-03-04 23:19:55,944 DEBUG Using 'DistUpgradeViewGtk3' view
2015-03-04 23:19:56,014 DEBUG aufsOptionsAndEnvironmentSetup()
2015-03-04 23:19:56,014 DEBUG using '/tmp/upgrade-rw-5q0azQ' as aufs_rw_dir
2015-03-04 23:19:56,015 DEBUG using '/tmp/upgrade-chroot-YlpucZ' as aufs chroot dir
2015-03-04 23:19:56,015 DEBUG enable dpkg --force-overwrite
2015-03-04 23:19:56,052 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2015-03-04 23:19:58,521 DEBUG lsb-release: 'saucy'
2015-03-04 23:19:58,522 DEBUG _pythonSymlinkCheck run
2015-03-04 23:19:58,533 DEBUG openCache()
2015-03-04 23:19:58,533 DEBUG No such plugin directory: ./plugins
2015-03-04 23:19:58,534 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2015-03-04 23:19:58,534 DEBUG plugins for condition 'trustyPreCacheOpen' are '[]'
2015-03-04 23:19:58,534 DEBUG plugins for condition 'from_saucyPreCacheOpen' are '[]'
2015-03-04 23:19:58,534 DEBUG quirks: running PreCacheOpen
2015-03-04 23:19:58,535 DEBUG running Quirks.PreCacheOpen
2015-03-04 23:19:59,379 DEBUG /openCache(), new cache size 67447
2015-03-04 23:19:59,379 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2015-03-04 23:19:59,379 DEBUG checkViewDepends()
2015-03-04 23:19:59,380 DEBUG running doUpdate() (showErrors=False)
2015-03-04 23:20:42,775 DEBUG openCache()
2015-03-04 23:20:43,598 DEBUG /openCache(), new cache size 67447
2015-03-04 23:20:43,599 DEBUG doPostInitialUpdate
2015-03-04 23:20:43,599 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2015-03-04 23:20:43,599 DEBUG plugins for condition 'trustyPostInitialUpdate' are '[]'
2015-03-04 23:20:43,599 DEBUG plugins for condition 'from_saucyPostInitialUpdate' are '[]'
2015-03-04 23:20:51,342 DEBUG Foreign: 
2015-03-04 23:20:51,342 DEBUG Obsolete: tlp-rdw cinnamon-control-center cinnamon-session-common libdvdcss2 libcinnamon-control-center1 cinnamon-screensaver gir1.2-cinnamondesktop-3.0 nemo-dropbox cinnamon-control-center-data vimix-flat-themes vlc-plugin-vlsub cinnamon-bluetooth tlp cinnamon-session cinnamon-translations cjs cinnamon-settings-daemon conky-manager libcjs0c cinnamon-desktop-data libcinnamon-desktop0
2015-03-04 23:20:51,343 DEBUG updateSourcesList()
2015-03-04 23:20:51,544 DEBUG rewriteSourcesList()
2015-03-04 23:20:51,548 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy main universe restricted multiverse'
2015-03-04 23:20:51,549 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty main universe restricted multiverse' updated to new dist
2015-03-04 23:20:51,549 DEBUG examining: 'deb-src http://archive.ubuntu.com/ubuntu saucy restricted multiverse main universe #Added by software-properties'
2015-03-04 23:20:51,549 DEBUG entry 'deb-src http://archive.ubuntu.com/ubuntu trusty restricted multiverse main universe #Added by software-properties' updated to new dist
2015-03-04 23:20:51,549 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu/ saucy-security universe main restricted multiverse'
2015-03-04 23:20:51,549 DEBUG entry 'deb http://security.ubuntu.com/ubuntu/ trusty-security universe main restricted multiverse' updated to new dist
2015-03-04 23:20:51,549 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy-updates universe main restricted multiverse'
2015-03-04 23:20:51,550 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty-updates universe main restricted multiverse' updated to new dist
2015-03-04 23:20:51,550 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy-proposed universe main restricted multiverse'
2015-03-04 23:20:51,550 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty-proposed universe main restricted multiverse' updated to new dist
2015-03-04 23:20:51,550 DEBUG examining: 'deb http://archive.ubuntu.com/ubuntu saucy-backports universe main restricted multiverse'
2015-03-04 23:20:51,550 DEBUG entry 'deb http://archive.ubuntu.com/ubuntu trusty-backports universe main restricted multiverse' updated to new dist
2015-03-04 23:20:51,551 DEBUG running doUpdate() (showErrors=True)
2015-03-04 23:33:17,380 ERROR IOError/SystemError in cache.update(): 'W:Failed to fetch gzip:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_trusty-security_main_binary-amd64_Packages  Hash Sum mismatch
, W:Failed to fetch gzip:/var/lib/apt/lists/partial/security.ubuntu.com_ubuntu_dists_trusty-security_main_binary-i386_Packages  Hash Sum mismatch
, E:Some index files failed to download. They have been ignored, or old ones used instead.'. Retrying (currentRetry: 0)
2015-03-04 23:33:54,029 DEBUG openCache()
2015-03-04 23:33:54,029 DEBUG failed to SystemUnLock() (E:Not locked) 
2015-03-04 23:34:00,332 DEBUG /openCache(), new cache size 71573
2015-03-04 23:34:00,332 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')