2021-03-15 21:35:28,405 INFO Using config files '['./DistUpgrade.cfg.bionic']'
2021-03-15 21:35:28,405 INFO uname information: 'Linux odroid 4.9.230-76 #1 SMP PREEMPT Sat Aug 15 00:10:26 -03 2020 aarch64'
2021-03-15 21:35:29,335 INFO apt version: '1.6.12ubuntu0.2'
2021-03-15 21:35:29,335 INFO python version: '3.6.9 (default, Jan 26 2021, 15:33:00) 
[GCC 8.4.0]'
2021-03-15 21:35:29,341 INFO release-upgrader version '20.04.29' started
2021-03-15 21:35:29,502 INFO locale: 'en_US' 'UTF-8'
2021-03-15 21:35:30,291 DEBUG Using 'DistUpgradeViewGtk3' view
2021-03-15 21:35:30,431 DEBUG enable dpkg --force-overwrite
2021-03-15 21:35:30,484 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2021-03-15 21:35:40,184 DEBUG lsb-release: 'bionic'
2021-03-15 21:35:40,185 DEBUG _pythonSymlinkCheck run
2021-03-15 21:35:40,187 DEBUG openCache()
2021-03-15 21:35:40,187 DEBUG quirks: running PreCacheOpen
2021-03-15 21:35:40,188 DEBUG running Quirks.PreCacheOpen
2021-03-15 21:35:43,467 DEBUG /openCache(), new cache size 62446
2021-03-15 21:35:43,468 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-mate-core')
2021-03-15 21:35:43,469 DEBUG checkViewDepends()
2021-03-15 21:35:43,480 DEBUG running doUpdate() (showErrors=False)
2021-03-15 21:35:46,201 DEBUG openCache()
2021-03-15 21:35:49,570 DEBUG /openCache(), new cache size 62446
2021-03-15 21:35:49,571 DEBUG doPostInitialUpdate
2021-03-15 21:35:49,571 DEBUG quirks: running focalPostInitialUpdate
2021-03-15 21:35:49,571 DEBUG running Quirks.focalPostInitialUpdate
2021-03-15 21:35:57,814 DEBUG MetaPkgs: ubuntu-mate-core ubuntu-mate-desktop
2021-03-15 21:36:06,401 DEBUG Foreign: bootini gcc-10-base gdb gdb-multiarch gdbserver libatomic1 libcc1-0 libgcc-s1 libgcc1 libgomp1 libitm1 liblsan0 libmarco-private1 libobjc4 libqt5core5a libqt5dbus5 libqt5gui5 libqt5network5 libqt5widgets5 libsdl2-2.0-0 libsdl2-dev libstdc++6 libtsan0 linux-odroid-n2 marco marco-common python3-distupgrade qt5-gtk-platformtheme u-boot ubuntu-release-upgrader-core ubuntu-release-upgrader-gtk
2021-03-15 21:36:06,401 DEBUG Obsolete: code
2021-03-15 21:36:06,403 DEBUG updateSourcesList()
2021-03-15 21:36:06,414 DEBUG rewriteSourcesList() with mirror_check
2021-03-15 21:36:06,414 WARNING mirror check skipped, *overriden* via config
2021-03-15 21:36:06,415 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted'
2021-03-15 21:36:06,415 DEBUG verifySourcesListEntry: deb http://ports.ubuntu.com/ubuntu-ports/ focal main restricted
2021-03-15 21:36:06,415 DEBUG url_downloadable: http://ports.ubuntu.com/ubuntu-ports//dists/focal/Release
2021-03-15 21:36:06,415 DEBUG s='http' n='ports.ubuntu.com' p='/ubuntu-ports//dists/focal/Release' q='' f=''
2021-03-15 21:36:06,585 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal main restricted' updated to new dist
2021-03-15 21:36:06,585 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic main restricted'
2021-03-15 21:36:06,586 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal main restricted' updated to new dist
2021-03-15 21:36:06,586 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted'
2021-03-15 21:36:06,586 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates main restricted' updated to new dist
2021-03-15 21:36:06,586 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates main restricted'
2021-03-15 21:36:06,586 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-updates main restricted' updated to new dist
2021-03-15 21:36:06,587 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic universe'
2021-03-15 21:36:06,587 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal universe' updated to new dist
2021-03-15 21:36:06,587 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic universe'
2021-03-15 21:36:06,587 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal universe' updated to new dist
2021-03-15 21:36:06,587 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates universe'
2021-03-15 21:36:06,588 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates universe' updated to new dist
2021-03-15 21:36:06,588 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates universe'
2021-03-15 21:36:06,588 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-updates universe' updated to new dist
2021-03-15 21:36:06,588 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic multiverse'
2021-03-15 21:36:06,588 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal multiverse' updated to new dist
2021-03-15 21:36:06,588 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic multiverse'
2021-03-15 21:36:06,589 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal multiverse' updated to new dist
2021-03-15 21:36:06,589 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-updates multiverse'
2021-03-15 21:36:06,589 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-updates multiverse' updated to new dist
2021-03-15 21:36:06,589 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-updates multiverse'
2021-03-15 21:36:06,589 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-updates multiverse' updated to new dist
2021-03-15 21:36:06,590 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted universe multiverse'
2021-03-15 21:36:06,590 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-backports main restricted universe multiverse' updated to new dist
2021-03-15 21:36:06,590 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-backports main restricted universe multiverse'
2021-03-15 21:36:06,590 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-backports main restricted universe multiverse' updated to new dist
2021-03-15 21:36:06,590 DEBUG examining: 'deb http://archive.canonical.com/ubuntu bionic partner'
2021-03-15 21:36:06,591 DEBUG verifySourcesListEntry: deb http://archive.canonical.com/ubuntu focal partner
2021-03-15 21:36:06,591 DEBUG url_downloadable: http://archive.canonical.com/ubuntu/dists/focal/Release
2021-03-15 21:36:06,591 DEBUG s='http' n='archive.canonical.com' p='/ubuntu/dists/focal/Release' q='' f=''
2021-03-15 21:36:06,662 DEBUG entry 'deb http://archive.canonical.com/ubuntu focal partner' updated to new dist
2021-03-15 21:36:06,662 DEBUG examining: 'deb-src http://archive.canonical.com/ubuntu bionic partner'
2021-03-15 21:36:06,663 DEBUG entry 'deb-src http://archive.canonical.com/ubuntu focal partner' updated to new dist
2021-03-15 21:36:06,663 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted'
2021-03-15 21:36:06,663 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-security main restricted' updated to new dist
2021-03-15 21:36:06,663 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security main restricted'
2021-03-15 21:36:06,664 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-security main restricted' updated to new dist
2021-03-15 21:36:06,664 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security universe'
2021-03-15 21:36:06,664 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-security universe' updated to new dist
2021-03-15 21:36:06,664 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security universe'
2021-03-15 21:36:06,664 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-security universe' updated to new dist
2021-03-15 21:36:06,665 DEBUG examining: 'deb http://ports.ubuntu.com/ubuntu-ports/ bionic-security multiverse'
2021-03-15 21:36:06,665 DEBUG entry 'deb http://ports.ubuntu.com/ubuntu-ports/ focal-security multiverse' updated to new dist
2021-03-15 21:36:06,665 DEBUG examining: 'deb-src http://ports.ubuntu.com/ubuntu-ports/ bionic-security multiverse'
2021-03-15 21:36:06,665 DEBUG entry 'deb-src http://ports.ubuntu.com/ubuntu-ports/ focal-security multiverse' updated to new dist
2021-03-15 21:36:06,665 DEBUG examining: 'deb [arch=amd64] http://packages.microsoft.com/repos/vscode stable main'
2021-03-15 21:36:06,669 DEBUG examining: 'deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu bionic main'
2021-03-15 21:36:06,672 DEBUG verifySourcesListEntry: deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu focal main
2021-03-15 21:36:06,673 DEBUG url_downloadable: http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu/dists/focal/Release
2021-03-15 21:36:06,673 DEBUG s='http' n='ppa.launchpad.net' p='/ubuntu-toolchain-r/test/ubuntu/dists/focal/Release' q='' f=''
2021-03-15 21:36:06,840 DEBUG entry 'deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu focal main' updated to new dist
2021-03-15 21:36:06,840 DEBUG examining: 'deb http://deb.odroid.in/n2/ bionic main'
2021-03-15 21:36:06,844 DEBUG verifySourcesListEntry: deb http://deb.odroid.in/n2/ focal main
2021-03-15 21:36:06,844 DEBUG url_downloadable: http://deb.odroid.in/n2//dists/focal/Release
2021-03-15 21:36:06,844 DEBUG s='http' n='deb.odroid.in' p='/n2//dists/focal/Release' q='' f=''
2021-03-15 21:36:06,879 DEBUG entry 'deb http://deb.odroid.in/n2/ focal main' updated to new dist
2021-03-15 21:36:06,885 DEBUG running doUpdate() (showErrors=True)
2021-03-15 21:36:31,295 DEBUG openCache()
2021-03-15 21:36:34,595 DEBUG /openCache(), new cache size 59695
2021-03-15 21:36:34,597 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-mate-core')
2021-03-15 21:36:34,598 DEBUG quirks: running PreDistUpgradeCache
2021-03-15 21:36:34,598 DEBUG running Quirks.PreDistUpgradeCache
2021-03-15 21:36:34,599 INFO checking for python-dbg
2021-03-15 21:36:34,599 INFO checking for python-doc
2021-03-15 21:36:34,599 INFO checking for python-minimal
2021-03-15 21:36:34,599 INFO installing python-is-python2 because python-minimal was installed
2021-03-15 21:36:34,599 DEBUG Installing 'python-is-python2' (python-minimal was installed on the system)
2021-03-15 21:36:34,695 INFO removing python-minimal because python-is-python2 is being installed
2021-03-15 21:36:34,695 DEBUG Removing 'python-minimal' (python-is-python2 is being installed on the system)
2021-03-15 21:36:34,695 INFO failed to remove python-minimal
2021-03-15 21:36:34,697 INFO checking for python-dev
2021-03-15 21:36:34,697 INFO checking for libpython-dev
2021-03-15 21:36:34,697 INFO checking for libpython-stdlib
2021-03-15 21:36:34,697 INFO removing libpython-stdlib because None is being installed
2021-03-15 21:36:34,697 DEBUG Removing 'libpython-stdlib' (None is being installed on the system)
2021-03-15 21:36:34,698 INFO failed to remove libpython-stdlib
2021-03-15 21:36:34,698 INFO checking for libpython-dbg
2021-03-15 21:36:39,742 DEBUG Running KeepInstalledSection rules
2021-03-15 21:36:42,663 DEBUG Kernel uname: '4.9.230-76' 
2021-03-15 21:36:42,664 WARNING Can't parse kernel uname: 'not enough values to unpack (expected 3, got 2)' (self compiled?)
2021-03-15 21:36:42,664 DEBUG nvidiaUpdate()
2021-03-15 21:36:46,059 INFO no old nvidia driver installed, installing no new
2021-03-15 21:36:46,061 DEBUG Removing 'ibus' (ubuntu-mate-core PostUpgradeRemove rule)
2021-03-15 21:36:46,062 DEBUG Removing 'lightdm-gtk-greeter' (ubuntu-mate-core PostUpgradeRemove rule)
2021-03-15 21:36:46,062 DEBUG Removing 'lightdm-gtk-greeter-settings' (ubuntu-mate-core PostUpgradeRemove rule)
2021-03-15 21:36:46,062 DEBUG Removing 'ibus' (ubuntu-mate-desktop PostUpgradeRemove rule)
2021-03-15 21:36:46,062 DEBUG Removing 'lightdm-gtk-greeter' (ubuntu-mate-desktop PostUpgradeRemove rule)
2021-03-15 21:36:46,063 DEBUG Removing 'lightdm-gtk-greeter-settings' (ubuntu-mate-desktop PostUpgradeRemove rule)
2021-03-15 21:36:46,064 DEBUG quirks: running PostDistUpgradeCache
2021-03-15 21:36:46,064 DEBUG running Quirks.PostDistUpgradeCache
2021-03-15 21:36:47,847 INFO linux metapackage () not available
2021-03-15 21:36:48,004 DEBUG Marking 'ubuntu-mate-core' for upgrade
2021-03-15 21:36:48,751 WARNING Can't mark 'ubuntu-mate-core' for upgrade (E:Unable to correct problems, you have held broken packages.)
2021-03-15 21:36:48,752 DEBUG Marking 'ubuntu-mate-desktop' for upgrade
2021-03-15 21:36:49,459 WARNING Can't mark 'ubuntu-mate-desktop' for upgrade (E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.)