2018-10-24 21:52:42,687 INFO Using config files '['./DistUpgrade.cfg']'
2018-10-24 21:52:42,687 INFO uname information: 'Linux Bunker 4.15.0-38-generic #41-Ubuntu SMP Wed Oct 10 10:59:38 UTC 2018 x86_64'
2018-10-24 21:52:43,359 INFO apt version: '1.6.3ubuntu0.1'
2018-10-24 21:52:43,360 INFO python version: '3.6.6 (default, Sep 12 2018, 18:26:19) 
[GCC 8.0.1 20180414 (experimental) [trunk revision 259383]]'
2018-10-24 21:52:43,365 INFO release-upgrader version '18.10.11' started
2018-10-24 21:52:43,464 INFO locale: 'en_US' 'UTF-8'
2018-10-24 21:52:43,824 DEBUG Using 'DistUpgradeViewGtk3' view
2018-10-24 21:52:43,890 DEBUG enable dpkg --force-overwrite
2018-10-24 21:52:43,917 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2018-10-24 21:52:49,680 DEBUG lsb-release: 'bionic'
2018-10-24 21:52:49,681 DEBUG _pythonSymlinkCheck run
2018-10-24 21:52:49,682 DEBUG openCache()
2018-10-24 21:52:49,682 DEBUG No such plugin directory: ./plugins
2018-10-24 21:52:49,682 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2018-10-24 21:52:49,682 DEBUG plugins for condition 'cosmicPreCacheOpen' are '[]'
2018-10-24 21:52:49,682 DEBUG plugins for condition 'from_bionicPreCacheOpen' are '[]'
2018-10-24 21:52:49,683 DEBUG quirks: running PreCacheOpen
2018-10-24 21:52:49,683 DEBUG running Quirks.PreCacheOpen
2018-10-24 21:52:50,685 DEBUG /openCache(), new cache size 91319
2018-10-24 21:52:50,686 DEBUG need_server_mode(): run in 'desktop' mode, (because of key deps for 'lubuntu-core')
2018-10-24 21:52:50,686 DEBUG checkViewDepends()
2018-10-24 21:52:50,687 DEBUG running doUpdate() (showErrors=False)
2018-10-24 21:52:54,767 DEBUG openCache()
2018-10-24 21:52:55,812 DEBUG /openCache(), new cache size 91319
2018-10-24 21:52:55,812 DEBUG doPostInitialUpdate
2018-10-24 21:52:55,812 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2018-10-24 21:52:55,812 DEBUG plugins for condition 'cosmicPostInitialUpdate' are '[]'
2018-10-24 21:52:55,812 DEBUG plugins for condition 'from_bionicPostInitialUpdate' are '[]'
2018-10-24 21:52:55,813 DEBUG quirks: running cosmicPostInitialUpdate
2018-10-24 21:52:55,813 DEBUG running Quirks.cosmicPostInitialUpdate
2018-10-24 21:52:59,970 DEBUG MetaPkgs: 
2018-10-24 21:53:05,503 DEBUG Foreign: libretro-core-info libretro-nestopia libretro-snes9x libretro-vbam retroarch retroarch-assets
2018-10-24 21:53:05,503 DEBUG Obsolete: dropbox
2018-10-24 21:53:05,504 DEBUG updateSourcesList()
2018-10-24 21:53:05,555 DEBUG rewriteSourcesList() with mirror_check
2018-10-24 21:53:05,556 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2018-10-24 21:53:05,556 DEBUG Checking pkg: ubuntu-minimal
2018-10-24 21:53:05,559 DEBUG Checking pkg: ubuntu-standard
2018-10-24 21:53:05,562 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted'
2018-10-24 21:53:05,562 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ cosmic main restricted' updated to new dist
2018-10-24 21:53:05,562 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted'
2018-10-24 21:53:05,563 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ cosmic-updates main restricted' updated to new dist
2018-10-24 21:53:05,563 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic universe'
2018-10-24 21:53:05,563 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ cosmic universe' updated to new dist
2018-10-24 21:53:05,563 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates universe'
2018-10-24 21:53:05,563 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ cosmic-updates universe' updated to new dist
2018-10-24 21:53:05,563 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic multiverse'
2018-10-24 21:53:05,563 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ cosmic multiverse' updated to new dist
2018-10-24 21:53:05,563 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates multiverse'
2018-10-24 21:53:05,563 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ cosmic-updates multiverse' updated to new dist
2018-10-24 21:53:05,563 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse'
2018-10-24 21:53:05,564 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ cosmic-backports main restricted universe multiverse' updated to new dist
2018-10-24 21:53:05,564 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security main restricted'
2018-10-24 21:53:05,564 DEBUG entry 'deb http://security.ubuntu.com/ubuntu cosmic-security main restricted' updated to new dist
2018-10-24 21:53:05,564 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security universe'
2018-10-24 21:53:05,564 DEBUG entry 'deb http://security.ubuntu.com/ubuntu cosmic-security universe' updated to new dist
2018-10-24 21:53:05,564 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security multiverse'
2018-10-24 21:53:05,564 DEBUG entry 'deb http://security.ubuntu.com/ubuntu cosmic-security multiverse' updated to new dist
2018-10-24 21:53:05,564 DEBUG examining: 'deb http://ppa.launchpad.net/libretro/stable/ubuntu bionic main'
2018-10-24 21:53:05,566 DEBUG entry '# deb http://ppa.launchpad.net/libretro/stable/ubuntu cosmic main # disabled on upgrade to cosmic' was disabled (unknown mirror)
2018-10-24 21:53:05,587 DEBUG running doUpdate() (showErrors=True)
2018-10-24 21:53:25,223 DEBUG openCache()
2018-10-24 21:53:25,224 DEBUG failed to SystemUnLock() (E:Not locked) 
2018-10-24 21:53:26,248 DEBUG /openCache(), new cache size 92429
2018-10-24 21:53:26,249 DEBUG need_server_mode(): run in 'desktop' mode, (because of key deps for 'lubuntu-core')
2018-10-24 21:53:30,272 DEBUG Running KeepInstalledSection rules
2018-10-24 21:53:32,558 DEBUG Kernel uname: '4.15.0-38-generic' 
2018-10-24 21:53:32,578 DEBUG nvidiaUpdate()
2018-10-24 21:53:35,043 INFO no old nvidia driver installed, installing no new
2018-10-24 21:53:35,045 DEBUG plugins for condition 'PostDistUpgradeCache' are '[]'
2018-10-24 21:53:35,045 DEBUG plugins for condition 'cosmicPostDistUpgradeCache' are '[]'
2018-10-24 21:53:35,045 DEBUG plugins for condition 'from_bionicPostDistUpgradeCache' are '[]'
2018-10-24 21:53:35,045 DEBUG quirks: running PostDistUpgradeCache
2018-10-24 21:53:35,045 DEBUG running Quirks.PostDistUpgradeCache
2018-10-24 21:53:35,982 DEBUG Comparing 4.15.0-36 with 
2018-10-24 21:53:35,983 DEBUG Comparing 4.15.0-38 with 4.15.0-36
2018-10-24 21:53:35,983 DEBUG Comparing 4.18.0-10 with 4.15.0-38
2018-10-24 21:53:36,473 DEBUG none of the '['ubuntu-desktop', 'kubuntu-desktop', 'xubuntu-core', 'xubuntu-desktop', 'ubuntustudio-desktop', 'mythbuntu-desktop', 'kubuntu-netbook', 'lubuntu-core', 'lubuntu-desktop', 'ubuntu-gnome-desktop', 'ubuntu-mate-core', 'ubuntu-mate-desktop', 'ubuntukylin-desktop', 'ubuntu-budgie-desktop']' meta-pkgs installed
2018-10-24 21:53:36,473 DEBUG guessing 'lubuntu-core' as missing meta-pkg
2018-10-24 21:53:36,473 ERROR failed to mark 'lubuntu-core' for install ("The cache has no package named 'lubuntu-core'")