2020-09-23 19:37:48,321 INFO Using config files '['./DistUpgrade.cfg.bionic']'
2020-09-23 19:37:48,321 INFO uname information: 'Linux lenovo 5.4.0-48-generic #52~18.04.1-Ubuntu SMP Thu Sep 10 12:50:22 UTC 2020 x86_64'
2020-09-23 19:37:48,756 INFO apt version: '1.6.12ubuntu0.1'
2020-09-23 19:37:48,756 INFO python version: '3.6.9 (default, Jul 17 2020, 12:50:27) 
[GCC 8.4.0]'
2020-09-23 19:37:48,761 INFO release-upgrader version '20.04.25' started
2020-09-23 19:37:48,774 INFO locale: 'en_US' 'UTF-8'
2020-09-23 19:37:48,817 INFO screen could not be run
2020-09-23 19:37:48,842 DEBUG Using 'DistUpgradeViewText' view
2020-09-23 19:37:48,872 DEBUG enable dpkg --force-overwrite
2020-09-23 19:37:48,892 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2020-09-23 19:37:52,396 DEBUG lsb-release: 'bionic'
2020-09-23 19:37:52,396 DEBUG _pythonSymlinkCheck run
2020-09-23 19:37:52,396 DEBUG openCache()
2020-09-23 19:37:52,396 DEBUG quirks: running PreCacheOpen
2020-09-23 19:37:52,396 DEBUG running Quirks.PreCacheOpen
2020-09-23 19:37:53,310 DEBUG Comparing 5.4.0-42 with 
2020-09-23 19:37:53,310 DEBUG Comparing 5.4.0-48 with 5.4.0-42
2020-09-23 19:37:53,503 DEBUG /openCache(), new cache size 100017
2020-09-23 19:37:53,504 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'kubuntu-desktop')
2020-09-23 19:37:53,504 DEBUG checkViewDepends()
2020-09-23 19:37:53,505 DEBUG running doUpdate() (showErrors=False)
2020-09-23 19:37:55,039 DEBUG openCache()
2020-09-23 19:37:55,980 DEBUG Comparing 5.4.0-42 with 
2020-09-23 19:37:55,980 DEBUG Comparing 5.4.0-48 with 5.4.0-42
2020-09-23 19:37:56,176 DEBUG /openCache(), new cache size 100017
2020-09-23 19:37:56,176 DEBUG doPostInitialUpdate
2020-09-23 19:37:56,176 DEBUG quirks: running focalPostInitialUpdate
2020-09-23 19:37:56,176 DEBUG running Quirks.focalPostInitialUpdate
2020-09-23 19:37:58,629 DEBUG MetaPkgs: kubuntu-desktop
2020-09-23 19:38:01,736 DEBUG Foreign: google-chrome-stable grub-customizer libpython3.8-minimal libpython3.8-stdlib python3.8 python3.8-minimal steam-launcher
2020-09-23 19:38:01,736 DEBUG Obsolete: pureref
2020-09-23 19:38:01,736 DEBUG updateSourcesList()
2020-09-23 19:38:01,749 DEBUG rewriteSourcesList() with mirror_check
2020-09-23 19:38:01,749 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2020-09-23 19:38:01,749 DEBUG Checking pkg: ubuntu-minimal
2020-09-23 19:38:01,751 DEBUG Checking pkg: ubuntu-standard
2020-09-23 19:38:01,753 DEBUG examining: 'deb http://it.archive.ubuntu.com/ubuntu/ bionic main restricted'
2020-09-23 19:38:01,753 DEBUG verifySourcesListEntry: deb http://it.archive.ubuntu.com/ubuntu/ focal main restricted
2020-09-23 19:38:01,753 DEBUG url_downloadable: http://it.archive.ubuntu.com/ubuntu//dists/focal/Release
2020-09-23 19:38:01,753 DEBUG s='http' n='it.archive.ubuntu.com' p='/ubuntu//dists/focal/Release' q='' f=''
2020-09-23 19:38:01,833 DEBUG entry 'deb http://it.archive.ubuntu.com/ubuntu/ focal main restricted' updated to new dist
2020-09-23 19:38:01,833 DEBUG examining: 'deb http://it.archive.ubuntu.com/ubuntu/ bionic-updates main restricted'
2020-09-23 19:38:01,834 DEBUG entry 'deb http://it.archive.ubuntu.com/ubuntu/ focal-updates main restricted' updated to new dist
2020-09-23 19:38:01,834 DEBUG examining: 'deb http://it.archive.ubuntu.com/ubuntu/ bionic universe'
2020-09-23 19:38:01,834 DEBUG entry 'deb http://it.archive.ubuntu.com/ubuntu/ focal universe' updated to new dist
2020-09-23 19:38:01,834 DEBUG examining: 'deb http://it.archive.ubuntu.com/ubuntu/ bionic-updates universe'
2020-09-23 19:38:01,834 DEBUG entry 'deb http://it.archive.ubuntu.com/ubuntu/ focal-updates universe' updated to new dist
2020-09-23 19:38:01,834 DEBUG examining: 'deb http://it.archive.ubuntu.com/ubuntu/ bionic multiverse'
2020-09-23 19:38:01,835 DEBUG entry 'deb http://it.archive.ubuntu.com/ubuntu/ focal multiverse' updated to new dist
2020-09-23 19:38:01,835 DEBUG examining: 'deb http://it.archive.ubuntu.com/ubuntu/ bionic-updates multiverse'
2020-09-23 19:38:01,835 DEBUG entry 'deb http://it.archive.ubuntu.com/ubuntu/ focal-updates multiverse' updated to new dist
2020-09-23 19:38:01,835 DEBUG examining: 'deb http://it.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse'
2020-09-23 19:38:01,835 DEBUG entry 'deb http://it.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse' updated to new dist
2020-09-23 19:38:01,836 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu/ bionic-security main restricted'
2020-09-23 19:38:01,836 DEBUG verifySourcesListEntry: deb http://security.ubuntu.com/ubuntu/ focal main restricted
2020-09-23 19:38:01,836 DEBUG url_downloadable: http://security.ubuntu.com/ubuntu//dists/focal/Release
2020-09-23 19:38:01,836 DEBUG s='http' n='security.ubuntu.com' p='/ubuntu//dists/focal/Release' q='' f=''
2020-09-23 19:38:01,917 DEBUG entry 'deb http://security.ubuntu.com/ubuntu/ focal-security main restricted' updated to new dist
2020-09-23 19:38:01,918 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu/ bionic-security universe'
2020-09-23 19:38:01,918 DEBUG entry 'deb http://security.ubuntu.com/ubuntu/ focal-security universe' updated to new dist
2020-09-23 19:38:01,918 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu/ bionic-security multiverse'
2020-09-23 19:38:01,918 DEBUG entry 'deb http://security.ubuntu.com/ubuntu/ focal-security multiverse' updated to new dist
2020-09-23 19:38:01,919 DEBUG examining: 'deb [arch=amd64,i386] https://repo.steampowered.com/steam/ stable steam'
2020-09-23 19:38:01,921 DEBUG entry '# deb [arch=amd64,i386] https://repo.steampowered.com/steam/ stable steam # disabled on upgrade to focal' was disabled (unknown mirror)
2020-09-23 19:38:01,921 DEBUG examining: 'deb-src [arch=amd64,i386] https://repo.steampowered.com/steam/ stable steam'
2020-09-23 19:38:01,924 DEBUG entry '# deb-src [arch=amd64,i386] https://repo.steampowered.com/steam/ stable steam # disabled on upgrade to focal' was disabled (unknown mirror)
2020-09-23 19:38:01,924 DEBUG examining: 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main'
2020-09-23 19:38:01,927 DEBUG entry '# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # disabled on upgrade to focal' was disabled (unknown mirror)
2020-09-23 19:38:01,927 DEBUG examining: 'deb http://ppa.launchpad.net/danielrichter2007/grub-customizer/ubuntu/ bionic main'
2020-09-23 19:38:01,929 DEBUG entry '# deb http://ppa.launchpad.net/danielrichter2007/grub-customizer/ubuntu/ focal main # disabled on upgrade to focal' was disabled (unknown mirror)
2020-09-23 19:38:01,930 DEBUG examining: 'deb http://ppa.launchpad.net/deadsnakes/ppa/ubuntu/ bionic main'
2020-09-23 19:38:01,932 DEBUG entry '# deb http://ppa.launchpad.net/deadsnakes/ppa/ubuntu/ focal main # disabled on upgrade to focal' was disabled (unknown mirror)
2020-09-23 19:38:25,773 DEBUG running doUpdate() (showErrors=True)
2020-09-23 19:38:26,496 DEBUG openCache()
2020-09-23 19:38:27,994 DEBUG Comparing 5.4.0-42 with 
2020-09-23 19:38:27,994 DEBUG Comparing 5.4.0-48 with 5.4.0-42
2020-09-23 19:38:28,127 DEBUG /openCache(), new cache size 66451
2020-09-23 19:38:28,128 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'kubuntu-desktop')
2020-09-23 19:38:28,128 DEBUG quirks: running PreDistUpgradeCache
2020-09-23 19:38:28,128 DEBUG running Quirks.PreDistUpgradeCache
2020-09-23 19:38:28,128 INFO installing python-is-python2 because python-minimal was installed
2020-09-23 19:38:28,128 DEBUG Installing 'python-is-python2' (python-minimal was installed on the system)
2020-09-23 19:38:28,158 INFO removing python-minimal because python-is-python2 is being installed
2020-09-23 19:38:28,159 DEBUG Removing 'python-minimal' (python-is-python2 is being installed on the system)
2020-09-23 19:38:28,159 INFO failed to remove python-minimal
2020-09-23 19:38:29,510 DEBUG Running KeepInstalledSection rules
2020-09-23 19:38:30,079 DEBUG Kernel uname: '5.4.0-48-generic' 
2020-09-23 19:38:30,086 DEBUG nvidiaUpdate()
2020-09-23 19:38:30,750 ERROR NvidiaDetection returned a error: invalid literal for int() with base 10: 'server'
2020-09-23 19:38:30,754 DEBUG Installing 'baloo-kf5' (kubuntu-desktop PostUpgradeInstall rule)
2020-09-23 19:38:30,754 DEBUG Removing 'powermanagement-interface' (kubuntu-desktop PostUpgradeRemove rule)
2020-09-23 19:38:30,754 DEBUG Removing 'guidance-power-manager' (kubuntu-desktop PostUpgradeRemove rule)
2020-09-23 19:38:30,754 DEBUG Removing 'kde-guidance-powermanager' (kubuntu-desktop PostUpgradeRemove rule)
2020-09-23 19:38:30,755 DEBUG Removing 'kmix' (kubuntu-desktop PostUpgradeRemove rule)
2020-09-23 19:38:30,755 DEBUG quirks: running PostDistUpgradeCache
2020-09-23 19:38:30,755 DEBUG running Quirks.PostDistUpgradeCache
2020-09-23 19:38:30,986 DEBUG Comparing 5.4.0-42 with 
2020-09-23 19:38:30,986 DEBUG Comparing 5.4.0-48 with 5.4.0-42
2020-09-23 19:38:31,099 INFO installing linux metapackage: linux-generic
2020-09-23 19:38:31,099 DEBUG Installing 'linux-generic' (linux metapackage may have been accidentally uninstalled)
2020-09-23 19:38:31,135 DEBUG Marking 'kubuntu-desktop' for upgrade
2020-09-23 19:38:31,323 WARNING Can't mark 'kubuntu-desktop' for upgrade (E:Unable to correct problems, you have held broken packages.)
2020-09-23 19:38:31,747 ERROR Dist-upgrade failed: 'Broken packages after upgrade: kubuntu-desktop'
2020-09-23 19:38:31,747 DEBUG abort called
2020-09-23 19:38:31,748 DEBUG openCache()
2020-09-23 19:38:34,015 DEBUG Comparing 5.4.0-42 with 
2020-09-23 19:38:34,015 DEBUG Comparing 5.4.0-48 with 5.4.0-42
2020-09-23 19:38:34,209 DEBUG /openCache(), new cache size 100017