2020-11-28 19:02:08,897 INFO Using config files '['./DistUpgrade.cfg.bionic']'
2020-11-28 19:02:08,897 INFO uname information: 'Linux odroid-n2 4.9.230-76 #1 SMP PREEMPT Sat Aug 15 00:10:26 -03 2020 aarch64'
2020-11-28 19:02:09,628 INFO apt version: '1.6.12ubuntu0.1'
2020-11-28 19:02:09,628 INFO python version: '3.6.9 (default, Oct  8 2020, 12:12:24) 
[GCC 8.4.0]'
2020-11-28 19:02:09,633 INFO release-upgrader version '20.04.29' started
2020-11-28 19:02:09,663 INFO locale: 'en_US' 'UTF-8'
2020-11-28 19:02:09,835 INFO screen could not be run
2020-11-28 19:02:09,926 DEBUG Using 'DistUpgradeViewText' view
2020-11-28 19:02:10,095 DEBUG enable dpkg --force-overwrite
2020-11-28 19:02:10,173 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2020-11-28 19:02:18,252 DEBUG lsb-release: 'bionic'
2020-11-28 19:02:18,253 DEBUG _pythonSymlinkCheck run
2020-11-28 19:02:18,257 DEBUG openCache()
2020-11-28 19:02:18,257 DEBUG quirks: running PreCacheOpen
2020-11-28 19:02:18,258 DEBUG running Quirks.PreCacheOpen
2020-11-28 19:02:21,248 DEBUG /openCache(), new cache size 61919
2020-11-28 19:02:21,250 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-mate-core')
2020-11-28 19:02:21,250 DEBUG checkViewDepends()
2020-11-28 19:02:21,255 DEBUG running doUpdate() (showErrors=False)
2020-11-28 19:02:30,229 DEBUG openCache()
2020-11-28 19:02:33,325 DEBUG /openCache(), new cache size 61919
2020-11-28 19:02:33,326 DEBUG doPostInitialUpdate
2020-11-28 19:02:33,326 DEBUG quirks: running focalPostInitialUpdate
2020-11-28 19:02:33,326 DEBUG running Quirks.focalPostInitialUpdate
2020-11-28 19:02:41,029 DEBUG MetaPkgs: ubuntu-mate-core ubuntu-mate-desktop
2020-11-28 19:02:48,575 DEBUG Foreign: bootini libmarco-private1 libqt5core5a libqt5dbus5 libqt5gui5 libqt5network5 libqt5widgets5 libsdl2-2.0-0 libsdl2-dev linux-odroid-n2 marco marco-common python3-distupgrade qt5-gtk-platformtheme u-boot ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk
2020-11-28 19:02:48,575 DEBUG Obsolete: 
2020-11-28 19:02:48,575 DEBUG updateSourcesList()
2020-11-28 19:02:48,587 DEBUG rewriteSourcesList() with mirror_check
2020-11-28 19:02:48,587 WARNING mirror check skipped, *overriden* via config
2020-11-28 19:02:48,588 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted'
2020-11-28 19:02:48,588 DEBUG verifySourcesListEntry: deb http://ports.ubuntu.com/ubuntu-ports/ focal main restricted
2020-11-28 19:02:48,588 DEBUG url_downloadable: http://ports.ubuntu.com/ubuntu-ports//dists/focal/Release
2020-11-28 19:02:48,588 DEBUG s='http' n='ports.ubuntu.com' p='/ubuntu-ports//dists/focal/Release' q='' f=''
2020-11-28 19:02:48,834 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal main restricted' updated to new dist
2020-11-28 19:02:48,835 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted'
2020-11-28 19:02:48,836 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal main restricted' updated to new dist
2020-11-28 19:02:48,836 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted'
2020-11-28 19:02:48,837 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates main restricted' updated to new dist
2020-11-28 19:02:48,837 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted'
2020-11-28 19:02:48,838 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-updates main restricted' updated to new dist
2020-11-28 19:02:48,838 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic universe'
2020-11-28 19:02:48,839 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal universe' updated to new dist
2020-11-28 19:02:48,839 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic universe'
2020-11-28 19:02:48,840 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal universe' updated to new dist
2020-11-28 19:02:48,840 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates universe'
2020-11-28 19:02:48,841 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates universe' updated to new dist
2020-11-28 19:02:48,841 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates universe'
2020-11-28 19:02:48,842 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-updates universe' updated to new dist
2020-11-28 19:02:48,842 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic multiverse'
2020-11-28 19:02:48,843 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal multiverse' updated to new dist
2020-11-28 19:02:48,843 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic multiverse'
2020-11-28 19:02:48,844 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal multiverse' updated to new dist
2020-11-28 19:02:48,844 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates multiverse'
2020-11-28 19:02:48,845 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates multiverse' updated to new dist
2020-11-28 19:02:48,845 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates multiverse'
2020-11-28 19:02:48,846 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-updates multiverse' updated to new dist
2020-11-28 19:02:48,847 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted universe multiverse'
2020-11-28 19:02:48,847 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-backports main restricted universe multiverse' updated to new dist
2020-11-28 19:02:48,848 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted universe multiverse'
2020-11-28 19:02:48,848 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-backports main restricted universe multiverse' updated to new dist
2020-11-28 19:02:48,849 DEBUG examining: 'deb http://archive.canonical.com/ubuntu bionic partner'
2020-11-28 19:02:48,849 DEBUG verifySourcesListEntry: deb http://archive.canonical.com/ubuntu focal partner
2020-11-28 19:02:48,850 DEBUG url_downloadable: http://archive.canonical.com/ubuntu/dists/focal/Release
2020-11-28 19:02:48,850 DEBUG s='http' n='archive.canonical.com' p='/ubuntu/dists/focal/Release' q='' f=''
2020-11-28 19:02:49,112 DEBUG entry 'deb http://archive.canonical.com/ubuntu focal partner' updated to new dist
2020-11-28 19:02:49,113 DEBUG examining: 'deb-src http://archive.canonical.com/ubuntu bionic partner'
2020-11-28 19:02:49,113 DEBUG entry 'deb-src http://archive.canonical.com/ubuntu focal partner' updated to new dist
2020-11-28 19:02:49,114 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted'
2020-11-28 19:02:49,115 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-security main restricted' updated to new dist
2020-11-28 19:02:49,115 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted'
2020-11-28 19:02:49,116 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-security main restricted' updated to new dist
2020-11-28 19:02:49,116 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security universe'
2020-11-28 19:02:49,117 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-security universe' updated to new dist
2020-11-28 19:02:49,117 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security universe'
2020-11-28 19:02:49,118 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-security universe' updated to new dist
2020-11-28 19:02:49,118 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security multiverse'
2020-11-28 19:02:49,119 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-security multiverse' updated to new dist
2020-11-28 19:02:49,119 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security multiverse'
2020-11-28 19:02:49,120 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-security multiverse' updated to new dist
2020-11-28 19:02:49,120 DEBUG examining: 'deb http://deb.odroid.in/n2/ bionic main'
2020-11-28 19:02:49,130 DEBUG verifySourcesListEntry: deb http://deb.odroid.in/n2/ focal main
2020-11-28 19:02:49,130 DEBUG url_downloadable: http://deb.odroid.in/n2//dists/focal/Release
2020-11-28 19:02:49,130 DEBUG s='http' n='deb.odroid.in' p='/n2//dists/focal/Release' q='' f=''
2020-11-28 19:02:49,256 DEBUG entry 'deb http://deb.odroid.in/n2/ focal main' updated to new dist
2020-11-28 19:02:49,269 DEBUG running doUpdate() (showErrors=True)
2020-11-28 19:03:49,299 DEBUG openCache()
2020-11-28 19:03:52,327 DEBUG /openCache(), new cache size 59232
2020-11-28 19:03:52,329 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-mate-core')
2020-11-28 19:03:52,330 DEBUG quirks: running PreDistUpgradeCache
2020-11-28 19:03:52,330 DEBUG running Quirks.PreDistUpgradeCache
2020-11-28 19:03:52,330 INFO checking for python-dbg
2020-11-28 19:03:52,330 INFO checking for python-doc
2020-11-28 19:03:52,331 INFO checking for python-minimal
2020-11-28 19:03:52,331 INFO installing python-is-python2 because python-minimal was installed
2020-11-28 19:03:52,331 DEBUG Installing 'python-is-python2' (python-minimal was installed on the system)
2020-11-28 19:03:52,419 INFO removing python-minimal because python-is-python2 is being installed
2020-11-28 19:03:52,420 DEBUG Removing 'python-minimal' (python-is-python2 is being installed on the system)
2020-11-28 19:03:52,420 INFO failed to remove python-minimal
2020-11-28 19:03:52,421 INFO checking for python-dev
2020-11-28 19:03:52,421 INFO checking for libpython-dev
2020-11-28 19:03:52,422 INFO checking for libpython-stdlib
2020-11-28 19:03:52,422 INFO removing libpython-stdlib because None is being installed
2020-11-28 19:03:52,422 DEBUG Removing 'libpython-stdlib' (None is being installed on the system)
2020-11-28 19:03:52,422 INFO failed to remove libpython-stdlib
2020-11-28 19:03:52,422 INFO checking for libpython-dbg
2020-11-28 19:03:57,108 DEBUG Running KeepInstalledSection rules
2020-11-28 19:03:59,785 DEBUG Kernel uname: '4.9.230-76' 
2020-11-28 19:03:59,785 WARNING Can't parse kernel uname: 'not enough values to unpack (expected 3, got 2)' (self compiled?)
2020-11-28 19:03:59,785 DEBUG nvidiaUpdate()
2020-11-28 19:04:02,828 INFO no old nvidia driver installed, installing no new
2020-11-28 19:04:02,831 DEBUG Removing 'ibus' (ubuntu-mate-core PostUpgradeRemove rule)
2020-11-28 19:04:02,831 DEBUG Removing 'lightdm-gtk-greeter' (ubuntu-mate-core PostUpgradeRemove rule)
2020-11-28 19:04:02,831 DEBUG Removing 'lightdm-gtk-greeter-settings' (ubuntu-mate-core PostUpgradeRemove rule)
2020-11-28 19:04:02,831 DEBUG Removing 'ibus' (ubuntu-mate-desktop PostUpgradeRemove rule)
2020-11-28 19:04:02,831 DEBUG Removing 'lightdm-gtk-greeter' (ubuntu-mate-desktop PostUpgradeRemove rule)
2020-11-28 19:04:02,832 DEBUG Removing 'lightdm-gtk-greeter-settings' (ubuntu-mate-desktop PostUpgradeRemove rule)
2020-11-28 19:04:02,833 DEBUG quirks: running PostDistUpgradeCache
2020-11-28 19:04:02,833 DEBUG running Quirks.PostDistUpgradeCache
2020-11-28 19:04:04,462 INFO linux metapackage () not available
2020-11-28 19:04:04,596 DEBUG Marking 'ubuntu-mate-core' for upgrade
2020-11-28 19:04:05,296 WARNING Can't mark 'ubuntu-mate-core' for upgrade (E:Unable to correct problems, you have held broken packages.)
2020-11-28 19:04:05,297 DEBUG Marking 'ubuntu-mate-desktop' for upgrade
2020-11-28 19:04:05,951 WARNING Can't mark 'ubuntu-mate-desktop' for upgrade (E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.)
2020-11-28 19:04:07,771 ERROR Dist-upgrade failed: 'Broken packages after upgrade: ubuntu-mate-core, ubuntu-mate-desktop'
2020-11-28 19:04:07,771 DEBUG abort called
2020-11-28 19:04:07,773 DEBUG openCache()
2020-11-28 19:04:13,306 DEBUG /openCache(), new cache size 61919