2020-10-13 09:33:24,087 INFO Using config files '['./DistUpgrade.cfg.bionic']'
2020-10-13 09:33:24,087 INFO uname information: 'Linux bloodynine 4.15.0-1050-oem #57-Ubuntu SMP Wed Aug 7 10:34:10 UTC 2019 x86_64'
2020-10-13 09:33:24,341 INFO apt version: '1.6.12ubuntu0.1'
2020-10-13 09:33:24,341 INFO python version: '3.6.9 (default, Jul 17 2020, 12:50:27) 
[GCC 8.4.0]'
2020-10-13 09:33:24,344 INFO release-upgrader version '20.04.25' started
2020-10-13 09:33:24,349 INFO locale: 'en_AU' 'UTF-8'
2020-10-13 09:33:24,377 INFO screen could not be run
2020-10-13 09:33:24,395 DEBUG Using 'DistUpgradeViewText' view
2020-10-13 09:33:24,421 DEBUG enable dpkg --force-overwrite
2020-10-13 09:33:24,438 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2020-10-13 09:33:29,423 DEBUG lsb-release: 'bionic'
2020-10-13 09:33:29,423 DEBUG _pythonSymlinkCheck run
2020-10-13 09:33:29,424 DEBUG openCache()
2020-10-13 09:33:29,424 DEBUG quirks: running PreCacheOpen
2020-10-13 09:33:29,424 DEBUG running Quirks.PreCacheOpen
2020-10-13 09:33:30,107 DEBUG Comparing 4.15.0-1032 with 
2020-10-13 09:33:30,107 DEBUG Comparing 4.15.0-1050 with 4.15.0-1032
2020-10-13 09:33:30,108 DEBUG Comparing 4.15.0-1097 with 4.15.0-1050
2020-10-13 09:33:30,267 DEBUG /openCache(), new cache size 99845
2020-10-13 09:33:30,267 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2020-10-13 09:33:30,267 DEBUG checkViewDepends()
2020-10-13 09:33:30,268 DEBUG running doUpdate() (showErrors=False)
2020-10-13 09:33:32,582 DEBUG openCache()
2020-10-13 09:33:33,357 DEBUG Comparing 4.15.0-1032 with 
2020-10-13 09:33:33,357 DEBUG Comparing 4.15.0-1050 with 4.15.0-1032
2020-10-13 09:33:33,358 DEBUG Comparing 4.15.0-1097 with 4.15.0-1050
2020-10-13 09:33:33,524 DEBUG /openCache(), new cache size 99845
2020-10-13 09:33:33,524 DEBUG doPostInitialUpdate
2020-10-13 09:33:33,525 DEBUG quirks: running focalPostInitialUpdate
2020-10-13 09:33:33,525 DEBUG running Quirks.focalPostInitialUpdate
2020-10-13 09:33:38,102 DEBUG Snap core18 is installed
2020-10-13 09:33:38,560 DEBUG Snap gnome-3-34-1804 is installed
2020-10-13 09:33:38,562 DEBUG Snap gnome-3-34-1804 is not tracking the release channel
2020-10-13 09:33:38,994 DEBUG Snap gtk-common-themes is installed
2020-10-13 09:33:39,889 DEBUG Snap gnome-3-28-1804 is installed
2020-10-13 09:33:39,890 DEBUG Snap gnome-3-28-1804 is not tracking the release channel
2020-10-13 09:33:40,550 DEBUG Snap gnome-calculator is installed
2020-10-13 09:33:41,074 DEBUG Snap gnome-characters is installed
2020-10-13 09:33:41,526 DEBUG Snap gnome-logs is installed
2020-10-13 09:33:44,274 DEBUG MetaPkgs: ubuntu-desktop
2020-10-13 09:33:47,097 DEBUG Foreign: dell-service-meta oem-fix-eth-realtek-disabletlpr8153 oem-somerville-partner-archive-keyring somerville-meta workaround-wifi-hotkey
2020-10-13 09:33:47,097 DEBUG Obsolete: canonical-oem-keyring dell-0926-bionic-meta dell-0926-meta dell-eula dell-super-key firmware-manager-notify firmware-manager-shared google-chrome-stable libfirmware-manager libpop-upgrade-gtk linux-headers-4.15.0-1032-oem linux-image-4.15.0-1032-oem linux-modules-4.15.0-1032-oem linux-oem-headers-4.15.0-1032 manage-distro-upgrade manage-estar-settings oem-fw-iwlwifi-caf102e-core43-10 oem-hotkey-osd oem-kernel-parameter-suspend-to-ram oem-release oem-seventy-percent-brightness oem-ubuntu-boot-video oem-wifi-intel-iwlwifi-lp1810708-4.15-stack-dev-e33ba6d-core43-10-dkms oem-workaround-modprobe-blacklist-hid-sensor-accel-3d pop-fonts pop-gnome-shell-theme pop-gtk-theme pop-icon-theme pop-theme pop-upgrade python-catkin-pkg-modules python-rosdep-modules python-rosdistro-modules python-rospkg-modules rstudio shiny-server sosreport-oem teams timbuktu-meta tlp-config tlp-sensible ubuntu-recovery-grub-hotkey whitehaven-mlk-meta workaround-systemd-bluetooth zoom
2020-10-13 09:33:47,097 DEBUG updateSourcesList()
2020-10-13 09:33:47,102 DEBUG rewriteSourcesList() with mirror_check
2020-10-13 09:33:47,102 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2020-10-13 09:33:47,102 DEBUG Checking pkg: ubuntu-minimal
2020-10-13 09:33:47,103 DEBUG Checking pkg: ubuntu-standard
2020-10-13 09:33:47,105 DEBUG examining: 'deb http://au.archive.ubuntu.com/ubuntu/ bionic main restricted'
2020-10-13 09:33:47,105 DEBUG verifySourcesListEntry: deb http://au.archive.ubuntu.com/ubuntu/ focal main restricted
2020-10-13 09:33:47,105 DEBUG url_downloadable: http://au.archive.ubuntu.com/ubuntu//dists/focal/Release
2020-10-13 09:33:47,105 DEBUG s='http' n='au.archive.ubuntu.com' p='/ubuntu//dists/focal/Release' q='' f=''
2020-10-13 09:33:47,207 DEBUG entry 'deb http://au.archive.ubuntu.com/ubuntu/ focal main restricted' updated to new dist
2020-10-13 09:33:47,207 DEBUG examining: 'deb http://au.archive.ubuntu.com/ubuntu/ bionic-updates main restricted'
2020-10-13 09:33:47,207 DEBUG entry 'deb http://au.archive.ubuntu.com/ubuntu/ focal-updates main restricted' updated to new dist
2020-10-13 09:33:47,207 DEBUG examining: 'deb http://au.archive.ubuntu.com/ubuntu/ bionic universe'
2020-10-13 09:33:47,208 DEBUG entry 'deb http://au.archive.ubuntu.com/ubuntu/ focal universe' updated to new dist
2020-10-13 09:33:47,208 DEBUG examining: 'deb http://au.archive.ubuntu.com/ubuntu/ bionic-updates universe'
2020-10-13 09:33:47,208 DEBUG entry 'deb http://au.archive.ubuntu.com/ubuntu/ focal-updates universe' updated to new dist
2020-10-13 09:33:47,208 DEBUG examining: 'deb http://au.archive.ubuntu.com/ubuntu/ bionic multiverse'
2020-10-13 09:33:47,208 DEBUG entry 'deb http://au.archive.ubuntu.com/ubuntu/ focal multiverse' updated to new dist
2020-10-13 09:33:47,208 DEBUG examining: 'deb http://au.archive.ubuntu.com/ubuntu/ bionic-updates multiverse'
2020-10-13 09:33:47,208 DEBUG entry 'deb http://au.archive.ubuntu.com/ubuntu/ focal-updates multiverse' updated to new dist
2020-10-13 09:33:47,209 DEBUG examining: 'deb http://au.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse'
2020-10-13 09:33:47,209 DEBUG entry 'deb http://au.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse' updated to new dist
2020-10-13 09:33:47,209 DEBUG examining: 'deb http://archive.canonical.com/ubuntu bionic partner'
2020-10-13 09:33:47,209 DEBUG verifySourcesListEntry: deb http://archive.canonical.com/ubuntu focal partner
2020-10-13 09:33:47,209 DEBUG url_downloadable: http://archive.canonical.com/ubuntu/dists/focal/Release
2020-10-13 09:33:47,209 DEBUG s='http' n='archive.canonical.com' p='/ubuntu/dists/focal/Release' q='' f=''
2020-10-13 09:33:48,027 DEBUG entry 'deb http://archive.canonical.com/ubuntu focal partner' updated to new dist
2020-10-13 09:33:48,028 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security main restricted'
2020-10-13 09:33:48,028 DEBUG verifySourcesListEntry: deb http://security.ubuntu.com/ubuntu focal main restricted
2020-10-13 09:33:48,028 DEBUG url_downloadable: http://security.ubuntu.com/ubuntu/dists/focal/Release
2020-10-13 09:33:48,028 DEBUG s='http' n='security.ubuntu.com' p='/ubuntu/dists/focal/Release' q='' f=''
2020-10-13 09:33:48,993 DEBUG entry 'deb http://security.ubuntu.com/ubuntu focal-security main restricted' updated to new dist
2020-10-13 09:33:48,993 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security universe'
2020-10-13 09:33:48,994 DEBUG entry 'deb http://security.ubuntu.com/ubuntu focal-security universe' updated to new dist
2020-10-13 09:33:48,994 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu bionic-security multiverse'
2020-10-13 09:33:48,994 DEBUG entry 'deb http://security.ubuntu.com/ubuntu focal-security multiverse' updated to new dist
2020-10-13 09:33:48,994 DEBUG examining: 'deb-src http://au.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse'
2020-10-13 09:33:48,994 DEBUG entry 'deb-src http://au.archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse' updated to new dist
2020-10-13 09:33:48,995 DEBUG examining: 'deb-src http://au.archive.ubuntu.com/ubuntu/ bionic main restricted'
2020-10-13 09:33:48,995 DEBUG entry 'deb-src http://au.archive.ubuntu.com/ubuntu/ focal main restricted' updated to new dist
2020-10-13 09:33:48,995 DEBUG examining: 'deb-src http://au.archive.ubuntu.com/ubuntu/ bionic-updates main restricted'
2020-10-13 09:33:48,995 DEBUG entry 'deb-src http://au.archive.ubuntu.com/ubuntu/ focal-updates main restricted' updated to new dist
2020-10-13 09:33:48,995 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted'
2020-10-13 09:33:48,996 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu focal-security main restricted' updated to new dist
2020-10-13 09:33:48,996 DEBUG examining: 'deb http://dell.archive.canonical.com/updates/ bionic-dell public'
2020-10-13 09:33:48,997 DEBUG entry '# deb http://dell.archive.canonical.com/updates/ bionic-dell public # disabled on upgrade to focal' was disabled (unknown mirror)
2020-10-13 09:33:48,997 DEBUG examining: 'deb http://dell.archive.canonical.com/updates/ bionic-dell-whitehaven-mlk public'
2020-10-13 09:33:48,997 DEBUG entry '# deb http://dell.archive.canonical.com/updates/ bionic-dell-whitehaven-mlk public # disabled on upgrade to focal' was disabled (unknown mirror)
2020-10-13 09:33:48,997 DEBUG examining: 'deb http://oem.archive.canonical.com/updates/ bionic-oem public'
2020-10-13 09:33:48,998 DEBUG entry '# deb http://oem.archive.canonical.com/updates/ bionic-oem public # disabled on upgrade to focal' was disabled (unknown mirror)
2020-10-13 09:33:48,998 DEBUG examining: 'deb http://dell.archive.canonical.com/updates/ bionic-dell-service public'
2020-10-13 09:33:48,998 DEBUG entry '# deb http://dell.archive.canonical.com/updates/ bionic-dell-service public # disabled on upgrade to focal' was disabled (unknown mirror)
2020-10-13 09:33:57,818 DEBUG running doUpdate() (showErrors=True)
2020-10-13 09:34:56,600 DEBUG openCache()
2020-10-13 09:34:57,119 DEBUG Comparing 4.15.0-1032 with 
2020-10-13 09:34:57,119 DEBUG Comparing 4.15.0-1050 with 4.15.0-1032
2020-10-13 09:34:57,120 DEBUG Comparing 4.15.0-1097 with 4.15.0-1050
2020-10-13 09:34:57,228 DEBUG /openCache(), new cache size 66602
2020-10-13 09:34:57,228 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2020-10-13 09:34:57,228 DEBUG quirks: running PreDistUpgradeCache
2020-10-13 09:34:57,228 DEBUG running Quirks.PreDistUpgradeCache
2020-10-13 09:34:57,228 INFO installing python-is-python2 because python-minimal was installed
2020-10-13 09:34:57,228 DEBUG Installing 'python-is-python2' (python-minimal was installed on the system)
2020-10-13 09:34:57,476 ERROR Dist-upgrade failed: 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.'
2020-10-13 09:34:57,478 DEBUG abort called
2020-10-13 09:34:57,479 DEBUG openCache()
2020-10-13 09:34:59,150 DEBUG Comparing 4.15.0-1032 with 
2020-10-13 09:34:59,151 DEBUG Comparing 4.15.0-1050 with 4.15.0-1032
2020-10-13 09:34:59,151 DEBUG Comparing 4.15.0-1097 with 4.15.0-1050
2020-10-13 09:34:59,325 DEBUG /openCache(), new cache size 99845