2020-09-14 16:09:18,987 INFO Using config files '['./DistUpgrade.cfg.bionic', '/etc/update-manager/release-upgrades.d/opera-stable.cfg']'
2020-09-14 16:09:18,987 INFO uname information: 'Linux Ganymede 5.7.1-050701-generic #202006071230 SMP Sun Jun 7 12:32:55 UTC 2020 x86_64'
2020-09-14 16:09:19,340 INFO apt version: '1.6.12ubuntu0.1'
2020-09-14 16:09:19,340 INFO python version: '3.6.9 (default, Jul 17 2020, 12:50:27) 
[GCC 8.4.0]'
2020-09-14 16:09:19,343 INFO release-upgrader version '20.04.25' started
2020-09-14 16:09:19,350 INFO locale: 'en_US' 'UTF-8'
2020-09-14 16:09:19,384 INFO screen could not be run
2020-09-14 16:09:19,408 DEBUG Using 'DistUpgradeViewText' view
2020-09-14 16:09:19,438 DEBUG enable dpkg --force-overwrite
2020-09-14 16:09:19,464 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2020-09-14 16:09:22,328 DEBUG lsb-release: 'bionic'
2020-09-14 16:09:22,328 DEBUG _pythonSymlinkCheck run
2020-09-14 16:09:22,329 DEBUG openCache()
2020-09-14 16:09:22,329 DEBUG quirks: running PreCacheOpen
2020-09-14 16:09:22,329 DEBUG running Quirks.PreCacheOpen
2020-09-14 16:09:23,107 DEBUG Comparing 5.3.0-26 with 
2020-09-14 16:09:23,107 DEBUG Comparing 5.3.0-28 with 5.3.0-26
2020-09-14 16:09:23,111 DEBUG Comparing unsigned-5.5.1-050501 with 5.3.0-28
2020-09-14 16:09:23,111 DEBUG Comparing unsigned-5.5.10-050510 with unsigned-5.5.1-050501
2020-09-14 16:09:23,111 DEBUG Comparing unsigned-5.5.2-050502 with unsigned-5.5.10-050510
2020-09-14 16:09:23,111 DEBUG Comparing unsigned-5.7.1-050701 with unsigned-5.5.10-050510
2020-09-14 16:09:23,270 DEBUG /openCache(), new cache size 99537
2020-09-14 16:09:23,270 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'xubuntu-core')
2020-09-14 16:09:23,270 DEBUG checkViewDepends()
2020-09-14 16:09:23,272 DEBUG running doUpdate() (showErrors=False)
2020-09-14 16:09:25,415 DEBUG openCache()
2020-09-14 16:09:26,234 DEBUG Comparing 5.3.0-26 with 
2020-09-14 16:09:26,234 DEBUG Comparing 5.3.0-28 with 5.3.0-26
2020-09-14 16:09:26,238 DEBUG Comparing unsigned-5.5.1-050501 with 5.3.0-28
2020-09-14 16:09:26,238 DEBUG Comparing unsigned-5.5.10-050510 with unsigned-5.5.1-050501
2020-09-14 16:09:26,238 DEBUG Comparing unsigned-5.5.2-050502 with unsigned-5.5.10-050510
2020-09-14 16:09:26,238 DEBUG Comparing unsigned-5.7.1-050701 with unsigned-5.5.10-050510
2020-09-14 16:09:26,408 DEBUG /openCache(), new cache size 99537
2020-09-14 16:09:26,408 DEBUG doPostInitialUpdate
2020-09-14 16:09:26,408 DEBUG quirks: running focalPostInitialUpdate
2020-09-14 16:09:26,408 DEBUG running Quirks.focalPostInitialUpdate
2020-09-14 16:09:28,304 DEBUG MetaPkgs: xubuntu-core xubuntu-desktop
2020-09-14 16:09:30,775 DEBUG Foreign: 
2020-09-14 16:09:30,775 DEBUG Obsolete: 4kvideodownloader acbf-viewer anbox-modules-dkms avidemux2.7-cli avidemux2.7-common avidemux2.7-jobs-qt5 avidemux2.7-plugins-cli avidemux2.7-plugins-common avidemux2.7-plugins-qt5 avidemux2.7-plugins-settings avidemux2.7-qt5 avidemux2.7-qt5-data code comix discord expressvpn filebot google-chrome-stable google-earth-pro-stable hll3270cdwpdrv:i386 insync koala libavidemux2.7-6 libavidemux2.7-qt5-6 libndi4 libobasis6.3-ooofonts libobasis6.4-base libobasis6.4-calc libobasis6.4-core libobasis6.4-draw libobasis6.4-en-us libobasis6.4-en-us-help libobasis6.4-extension-beanshell-script-provider libobasis6.4-extension-javascript-script-provider libobasis6.4-extension-mediawiki-publisher libobasis6.4-extension-nlpsolver libobasis6.4-extension-pdf-import libobasis6.4-extension-report-builder libobasis6.4-firebird libobasis6.4-gnome-integration libobasis6.4-graphicfilter libobasis6.4-images libobasis6.4-impress libobasis6.4-kde-integration libobasis6.4-librelogo libobasis6.4-libreofficekit-data libobasis6.4-math libobasis6.4-ogltrans libobasis6.4-onlineupdate libobasis6.4-ooofonts libobasis6.4-ooolinguistic libobasis6.4-postgresql-sdbc libobasis6.4-python-script-provider libobasis6.4-pyuno libobasis6.4-writer libobasis6.4-xsltfilter libreoffice6.4 libreoffice6.4-base libreoffice6.4-calc libreoffice6.4-debian-menus libreoffice6.4-dict-en libreoffice6.4-dict-es libreoffice6.4-dict-fr libreoffice6.4-draw libreoffice6.4-en-us libreoffice6.4-impress libreoffice6.4-math libreoffice6.4-ure libreoffice6.4-writer libsane libsane:i386 libunarr linux-headers-5.5.1-050501 linux-headers-5.5.1-050501-generic linux-headers-5.5.10-050510 linux-headers-5.5.10-050510-generic linux-headers-5.5.2-050502 linux-headers-5.5.2-050502-generic linux-headers-5.7.1-050701 linux-headers-5.7.1-050701-generic linux-image-unsigned-5.5.1-050501-generic linux-image-unsigned-5.5.10-050510-generic linux-image-unsigned-5.5.2-050502-generic linux-image-unsigned-5.7.1-050701-generic linux-modules-5.5.1-050501-generic linux-modules-5.5.10-050510-generic linux-modules-5.5.2-050502-generic linux-modules-5.7.1-050701-generic notepadqq notepadqq-common obs-ndi obs-v4l2sink oomox opera-stable oracle-java14-installer oracle-java14-set-default powerpanel python-imaging simplenote skypeforlinux steam-launcher trilium ukuu vcs vivaldi-stable xnconvert xnview yacreader youtube-downloader zoom
2020-09-14 16:09:30,775 DEBUG updateSourcesList()
2020-09-14 16:09:30,792 DEBUG rewriteSourcesList() with mirror_check
2020-09-14 16:09:30,792 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2020-09-14 16:09:30,792 DEBUG Checking pkg: ubuntu-minimal
2020-09-14 16:09:30,793 DEBUG Checking pkg: ubuntu-standard
2020-09-14 16:09:30,795 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted'
2020-09-14 16:09:30,795 DEBUG verifySourcesListEntry: deb http://us.archive.ubuntu.com/ubuntu/ focal main restricted
2020-09-14 16:09:30,795 DEBUG url_downloadable: http://us.archive.ubuntu.com/ubuntu//dists/focal/Release
2020-09-14 16:09:30,795 DEBUG s='http' n='us.archive.ubuntu.com' p='/ubuntu//dists/focal/Release' q='' f=''
2020-09-14 16:09:30,875 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ focal main restricted' updated to new dist
2020-09-14 16:09:30,875 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted'
2020-09-14 16:09:30,875 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ focal-updates main restricted' updated to new dist
2020-09-14 16:09:30,875 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic universe'
2020-09-14 16:09:30,875 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ focal universe' updated to new dist
2020-09-14 16:09:30,875 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates universe'
2020-09-14 16:09:30,875 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ focal-updates universe' updated to new dist
2020-09-14 16:09:30,875 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic multiverse'
2020-09-14 16:09:30,875 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ focal multiverse' updated to new dist
2020-09-14 16:09:30,875 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates multiverse'
2020-09-14 16:09:30,875 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ focal-updates multiverse' updated to new dist
2020-09-14 16:09:30,876 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse'
2020-09-14 16:09:30,876 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse' updated to new dist
2020-09-14 16:09:30,876 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security main restricted'
2020-09-14 16:09:30,876 DEBUG verifySourcesListEntry: deb http://security.ubuntu.com/ubuntu focal main restricted
2020-09-14 16:09:30,876 DEBUG url_downloadable: http://security.ubuntu.com/ubuntu/dists/focal/Release
2020-09-14 16:09:30,876 DEBUG s='http' n='security.ubuntu.com' p='/ubuntu/dists/focal/Release' q='' f=''
2020-09-14 16:09:31,150 DEBUG entry 'deb http://security.ubuntu.com/ubuntu focal-security main restricted' updated to new dist
2020-09-14 16:09:31,150 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security universe'
2020-09-14 16:09:31,150 DEBUG entry 'deb http://security.ubuntu.com/ubuntu focal-security universe' updated to new dist
2020-09-14 16:09:31,150 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security multiverse'
2020-09-14 16:09:31,150 DEBUG entry 'deb http://security.ubuntu.com/ubuntu focal-security multiverse' updated to new dist
2020-09-14 16:09:31,187 DEBUG running doUpdate() (showErrors=True)
2020-09-14 16:09:35,226 DEBUG openCache()
2020-09-14 16:09:35,808 DEBUG Comparing 5.3.0-26 with 
2020-09-14 16:09:35,808 DEBUG Comparing 5.3.0-28 with 5.3.0-26
2020-09-14 16:09:35,809 DEBUG Comparing unsigned-5.5.1-050501 with 5.3.0-28
2020-09-14 16:09:35,809 DEBUG Comparing unsigned-5.5.10-050510 with unsigned-5.5.1-050501
2020-09-14 16:09:35,809 DEBUG Comparing unsigned-5.5.2-050502 with unsigned-5.5.10-050510
2020-09-14 16:09:35,809 DEBUG Comparing unsigned-5.7.1-050701 with unsigned-5.5.10-050510
2020-09-14 16:09:35,926 DEBUG /openCache(), new cache size 66381
2020-09-14 16:09:35,926 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'xubuntu-core')
2020-09-14 16:09:35,926 DEBUG quirks: running PreDistUpgradeCache
2020-09-14 16:09:35,926 DEBUG running Quirks.PreDistUpgradeCache
2020-09-14 16:09:35,926 INFO installing python-is-python2 because python-minimal was installed
2020-09-14 16:09:35,927 DEBUG Installing 'python-is-python2' (python-minimal was installed on the system)
2020-09-14 16:09:35,978 INFO removing python-minimal because python-is-python2 is being installed
2020-09-14 16:09:35,978 DEBUG Removing 'python-minimal' (python-is-python2 is being installed on the system)
2020-09-14 16:09:35,978 INFO failed to remove python-minimal
2020-09-14 16:09:36,314 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
2020-09-14 16:09:36,314 DEBUG abort called
2020-09-14 16:09:36,316 DEBUG openCache()
2020-09-14 16:09:38,170 DEBUG Comparing 5.3.0-26 with 
2020-09-14 16:09:38,170 DEBUG Comparing 5.3.0-28 with 5.3.0-26
2020-09-14 16:09:38,174 DEBUG Comparing unsigned-5.5.1-050501 with 5.3.0-28
2020-09-14 16:09:38,174 DEBUG Comparing unsigned-5.5.10-050510 with unsigned-5.5.1-050501
2020-09-14 16:09:38,174 DEBUG Comparing unsigned-5.5.2-050502 with unsigned-5.5.10-050510
2020-09-14 16:09:38,174 DEBUG Comparing unsigned-5.7.1-050701 with unsigned-5.5.10-050510
2020-09-14 16:09:38,353 DEBUG /openCache(), new cache size 99537