Public bug reported: >From /var/log/dist-upgrade/main.log which was empty before starting...
2018-08-31 19:04:24,986 INFO Using config files '['./DistUpgrade.cfg.xenial']' 2018-08-31 19:04:24,987 INFO uname information: 'Linux luther 4.4.0-134-generic #160-Ubuntu SMP Wed Aug 15 14:58:00 UTC 2018 x86_64' 2018-08-31 19:04:25,246 INFO apt version: '1.2.27' 2018-08-31 19:04:25,246 INFO python version: '3.5.2 (default, Nov 23 2017, 16:37:01) [GCC 5.4.0 20160609]' 2018-08-31 19:04:25,249 INFO release-upgrader version '18.04.24' started 2018-08-31 19:04:25,299 INFO locale: 'en_US' 'UTF-8' 2018-08-31 19:04:25,645 DEBUG Using 'DistUpgradeViewGtk3' view 2018-08-31 19:04:25,686 DEBUG enable dpkg --force-overwrite 2018-08-31 19:04:25,699 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz' 2018-08-31 19:04:32,303 DEBUG lsb-release: 'xenial' 2018-08-31 19:04:32,304 DEBUG _pythonSymlinkCheck run 2018-08-31 19:04:32,331 DEBUG openCache() 2018-08-31 19:04:32,331 DEBUG No such plugin directory: ./plugins 2018-08-31 19:04:32,331 DEBUG plugins for condition 'PreCacheOpen' are '[]' 2018-08-31 19:04:32,331 DEBUG plugins for condition 'bionicPreCacheOpen' are '[]' 2018-08-31 19:04:32,331 DEBUG plugins for condition 'from_xenialPreCacheOpen' are '[]' 2018-08-31 19:04:32,332 DEBUG quirks: running PreCacheOpen 2018-08-31 19:04:32,332 DEBUG running Quirks.PreCacheOpen 2018-08-31 19:04:32,810 DEBUG /openCache(), new cache size 88575 2018-08-31 19:04:32,810 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop') 2018-08-31 19:04:32,810 DEBUG checkViewDepends() 2018-08-31 19:04:32,827 DEBUG running doUpdate() (showErrors=False) 2018-08-31 19:05:21,138 ERROR IOError/SystemError in cache.update(): 'W:http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu/dists/trusty/InRelease: Signature by key 883E8688397576B6C509DF495A9A06AEF9CB8DB0 uses weak digest algorithm (SHA1), W:http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu/dists/oneiric/Release.gpg: Signature by key 883E8688397576B6C509DF495A9A06AEF9CB8DB0 uses weak digest algorithm (SHA1), W:The repository 'http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu trusty Release' does not have a Release file., W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use., W:See apt-secure(8) manpage for repository creation and user configuration details., W:http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu/dists/saucy/Release.gpg: Signature by key 3C48D16124B50277AF10D27F32B18A1260D8DA0B uses weak digest algorithm (SHA1), E:Failed to fetch http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu/dists/trusty/main/source/Sources 403 Forbidden, E:Some index files failed to download. They have been ignored, or old ones used instead.'. Retrying (currentRetry: 0) 2018-08-31 19:05:21,139 ERROR doUpdate() failed completely 2018-08-31 19:05:21,139 DEBUG openCache() 2018-08-31 19:05:21,649 DEBUG /openCache(), new cache size 88575 2018-08-31 19:05:21,649 DEBUG doPostInitialUpdate 2018-08-31 19:05:21,649 DEBUG plugins for condition 'PostInitialUpdate' are '[]' 2018-08-31 19:05:21,649 DEBUG plugins for condition 'bionicPostInitialUpdate' are '[]' 2018-08-31 19:05:21,649 DEBUG plugins for condition 'from_xenialPostInitialUpdate' are '[]' 2018-08-31 19:05:21,649 DEBUG quirks: running bionicPostInitialUpdate 2018-08-31 19:05:21,649 DEBUG running Quirks.bionicPostInitialUpdate 2018-08-31 19:05:25,229 DEBUG MetaPkgs: ubuntu-desktop 2018-08-31 19:05:30,894 DEBUG Foreign: adobe-flash-properties-gtk adobe-flashplugin bcompare google-chrome-stable skypeforlinux 2018-08-31 19:05:30,894 DEBUG Obsolete: aacplusenc acroread acroread-bin:i386 acroread-common acroread-fonts app-install-data-medibuntu apport-hooks-medibuntu avidemux avidemux-common avidemux-plugins-common avidemux-plugins-gtk bcmwl-modaliases bluez-gstreamer bluez-utils boot-repair boot-sav boot-sav-extra brother-udev-rule-type1 brscan-skey brscan4 clive compizconfig-backend-gconf cpp-4.4 cpp-4.6 crossover:i386 cups-driver-gutenprint cupswrapperdcp7065dn:i386 dcp7065dnlpr:i386 defoma extremetuxracer-extras extremetuxracer-gimp-dev fglrx-modaliases friends friends-dispatcher friends-facebook friends-identica friends-twitter g++-4.6 gcc-4.4 gcc-4.4-base gcc-4.6 gcc-4.6-base gecko-mediaplayer gir1.2-vte-2.90 glade2script gnome-desktop-data gnome-media gpixpod gs-cjk-resource gstreamer0.10-fluendo-mp3 gstreamer0.10-gnonlin gstreamer0.10-plugins-bad gstreamer0.10-plugins-bad-multiverse gstreamer1.0-gnonlin gwibber-service gwibber-service-facebook gwibber-service-identica gwibber-service-twitter handbrake-gtk lib32bz2-1.0 libaccounts-qt1 libamd2.3.1 libapt-inst1.5 libapt-pkg4.12 libass4 libavcodec-extra-52 libavcodec-extra-54 libavfilter3 libavformat-extra-52 libavformat54 libavidemux0 libavresample1 libavutil-extra-50 libavutil52 libbasicusageenvironment0 libbind9-90 libboost-date-time1.54.0 libboost-filesystem1.54.0 libboost-iostreams1.54.0 libboost-program-options1.54.0 libboost-system1.54.0 libboost-thread1.54.0 libcamd2.3.1 libcamel-1.2-45 libcamel1.2-14 libccolamd2.8.0 libcdr-0.0-0 libcholmod2.1.2 libclamav6 libcmis-0.4-4 libcolamd2.8.0 libcolord1 libcolorhug1 libdb4.8 libdbusmenu-glib1 libdbusmenu-gtk1 libdee-1.0-1 libdirac-encoder0 libdns100 libdns66 libdvbpsi8 libdvdcss2 libebackend1.2-0 libedataserver1.2-13 libedataserver1.2-14 libelfg0 libept1.4.12 libexiv2-12 libexiv2-6 libfolks-telepathy0 libfolks0 libfriends0 libgcrypt11 libgcrypt11:i386 libgd2-xpm libgd2-xpm:i386 libgdata-google1.2-1 libgdata1.2-1 libgdata13 libgdata7 libgdict-1.0-6 libgee2 libgegl-0.2-0 libgladeui-1-11 libglamor0 libglewmx1.10 libgnome-bluetooth11 libgnome-desktop-2-17 libgnome-desktop-3-7 libgnome-media-profiles-3.0-0 libgnome-menu2 libgnutls26 libgnutls26:i386 libgphoto2-2:i386 libgphoto2-port0:i386 libgphoto2-port10 libgphoto2-port10:i386 libgraphicsmagick++3 libgraphicsmagick3 libgraphite3 libgroupsock1 libgs8 libgssdp-1.0-2 libgstreamer-plugins-bad0.10-0 libgtkhtml3.14-19 libgtop2-7 libgupnp-1.0-3 libgupnp-igd-1.0-3 libgwibber0 libicu42 libicu52 libidl-common libilmbase6 libimobiledevice4 libindicate4 libisc60 libisc62 libisc95 libisccc60 libisccc90 libisccfg60 libisccfg90 libisl10 libkactivities-models1 libkgapi2-2 liblcms1 liblinear1 liblivemedia23 libllvm3.1 libllvm3.4 liblouis2 libmagickcore5 libmagickcore5-extra libmagickwand5 libmbim-glib0 libmikmod2 libmikmod2:i386 libmkv0 libmono-opensystem-c4.0-cil libmspub-0.0-0 libmusicbrainz5-0 libmysqlclient16 libmysqlclient18 libnepomukcleaner4 libnepomukcore4abi1 libnice0 libnl1 libnotify1 liboil0.3 libopenexr6 libopenjpeg2 libopenvg1-mesa liborcus-0.6-0 libpango1.0-common libparted0debian1 libplist1 libplymouth2 libpocketsphinx1 libpoppler-glib5 libpoppler7 libpostproc-extra-51 libpostproc52 libprotobuf8 libprotoc8 libqmi-glib0 libqpdf13 libraw9 libreoffice-emailmerge libreoffice-presentation-minimizer librhythmbox-core8 librtmp0 librtmp0:i386 libruby1.9.1 libruby2.0 libsoundtouch0 libsphinxbase1 libssl0.9.8 libssl0.9.8:i386 libstdc++6-4.6-dev libswscale-extra-0 libswscale-extra-2 libswscale2 libsystemd-daemon0 libsystemd-journal0 libsystemd-login0:i386 libt1-5 libtelepathy-logger1 libthumbnailer0 libtiff4 libtinyxml2.6.2 libufe-xidgetter0 libumfpack5.6.2 libunity6 libunityvoice1 libupower-glib1 libusageenvironment1 libusbmuxd2 libvisio-0.0-0 libvpx0 libvpx1 libvpx1:i386 libvte-2.90-9 libvte-2.90-common libwpd-0.9-9 libwpd8c2a libwpg-0.1-1 libwpg-0.2-2 libwps-0.1-1 libwps-0.2-2 libwxbase2.8-0 libwxgtk2.8-0 libx264-106 libx264-142 libxapian15 libxatracker1 libxcb-util0 libxine1 libxine1-bin libxine1-ffmpeg libxine1-misc-plugins libxine1-plugins libxine1-x libxp6 libxp6:i386 libzip2 linux-source-3.13.0 medibuntu-keyring moneydance nepomuk-core-data net.downloadhelper.coapp non-free-codecs nspluginviewer:i386 nspluginwrapper nvidia-173-modaliases nvidia-96-modaliases nvidia-kernel-common oggconvert php5-cli php5-common php5-json php5-mysql php5-readline php5-tidy ptouch-driver python-gmenu python-gnupginterface python-gtkspell python-ibus python-support python3-checkbox qtdeclarative5-ubuntu-ui-extras-browser-plugin-assets rastertosag-gdi readerware3 ruby-vte ruby-vte3 ruby1.9.1 ruby1.9.1-dev ruby2.0 ruby2.0-dev timekpr tsconf ttf-indic-fonts-core ubuntu-extras-keyring ubuntu-tweak udisks unity-2d unity-2d-common unity-2d-panel unity-2d-shell unity-2d-spread unity-lens-friends unity-scope-guayadeque unity-voice-service w64codecs webaccounts-extension-common webmin wine-gecko1.5 wine-gecko1.5:i386 wine-gecko1.8 wine-gecko1.8:i386 wine-gecko1.9 wine-gecko1.9:i386 worldofgoo xfonts-mathml xul-ext-unity xul-ext-webaccounts xul-ext-websites-integration zoom 2018-08-31 19:05:30,895 DEBUG updateSourcesList() 2018-08-31 19:05:30,967 DEBUG rewriteSourcesList() with mirror_check 2018-08-31 19:05:30,967 DEBUG ['ubuntu-minimal', 'ubuntu-standard'] 2018-08-31 19:05:30,967 DEBUG Checking pkg: ubuntu-minimal 2018-08-31 19:05:30,969 DEBUG Checking pkg: ubuntu-standard 2018-08-31 19:05:30,972 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ xenial main restricted' 2018-08-31 19:05:30,972 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted' updated to new dist 2018-08-31 19:05:30,972 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial main restricted' 2018-08-31 19:05:30,972 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ bionic main restricted' updated to new dist 2018-08-31 19:05:30,972 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates main restricted' 2018-08-31 19:05:30,972 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted' updated to new dist 2018-08-31 19:05:30,972 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates main restricted' 2018-08-31 19:05:30,972 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted' updated to new dist 2018-08-31 19:05:30,972 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ xenial universe' 2018-08-31 19:05:30,972 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ bionic universe' updated to new dist 2018-08-31 19:05:30,972 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial universe' 2018-08-31 19:05:30,972 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ bionic universe' updated to new dist 2018-08-31 19:05:30,972 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates universe' 2018-08-31 19:05:30,973 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates universe' updated to new dist 2018-08-31 19:05:30,973 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates universe' 2018-08-31 19:05:30,973 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ bionic-updates universe' updated to new dist 2018-08-31 19:05:30,973 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ xenial multiverse' 2018-08-31 19:05:30,973 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ bionic multiverse' updated to new dist 2018-08-31 19:05:30,973 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial multiverse' 2018-08-31 19:05:30,973 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ bionic multiverse' updated to new dist 2018-08-31 19:05:30,973 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-updates multiverse' 2018-08-31 19:05:30,973 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates multiverse' updated to new dist 2018-08-31 19:05:30,973 DEBUG examining: 'deb-src http://us.archive.ubuntu.com/ubuntu/ xenial-updates multiverse' 2018-08-31 19:05:30,973 DEBUG entry 'deb-src http://us.archive.ubuntu.com/ubuntu/ bionic-updates multiverse' updated to new dist 2018-08-31 19:05:30,973 DEBUG examining: 'deb http://archive.canonical.com/ubuntu xenial partner' 2018-08-31 19:05:30,973 DEBUG entry 'deb http://archive.canonical.com/ubuntu bionic partner' updated to new dist 2018-08-31 19:05:30,973 DEBUG examining: 'deb-src http://archive.canonical.com/ubuntu xenial partner' 2018-08-31 19:05:30,973 DEBUG entry 'deb-src http://archive.canonical.com/ubuntu bionic partner' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu xenial-security main restricted' 2018-08-31 19:05:30,974 DEBUG entry 'deb http://security.ubuntu.com/ubuntu bionic-security main restricted' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted' 2018-08-31 19:05:30,974 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu bionic-security main restricted' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu xenial-security universe' 2018-08-31 19:05:30,974 DEBUG entry 'deb http://security.ubuntu.com/ubuntu bionic-security universe' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu xenial-security universe' 2018-08-31 19:05:30,974 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu bionic-security universe' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb http://security.ubuntu.com/ubuntu xenial-security multiverse' 2018-08-31 19:05:30,974 DEBUG entry 'deb http://security.ubuntu.com/ubuntu bionic-security multiverse' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb-src http://security.ubuntu.com/ubuntu xenial-security multiverse' 2018-08-31 19:05:30,974 DEBUG entry 'deb-src http://security.ubuntu.com/ubuntu bionic-security multiverse' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb http://us.archive.ubuntu.com/ubuntu/ xenial-backports restricted multiverse main universe' 2018-08-31 19:05:30,974 DEBUG entry 'deb http://us.archive.ubuntu.com/ubuntu/ bionic-backports restricted multiverse main universe' updated to new dist 2018-08-31 19:05:30,974 DEBUG examining: 'deb http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu saucy main' 2018-08-31 19:05:30,975 DEBUG entry '# deb http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu saucy main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,975 DEBUG examining: 'deb-src http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu saucy main' 2018-08-31 19:05:30,976 DEBUG entry '# deb-src http://ppa.launchpad.net/yannubuntu/boot-repair/ubuntu saucy main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,977 DEBUG examining: 'deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu oneiric main' 2018-08-31 19:05:30,977 DEBUG entry '# deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu oneiric main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,978 DEBUG examining: 'deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu oneiric main' 2018-08-31 19:05:30,979 DEBUG entry '# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu oneiric main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,979 DEBUG examining: 'deb [arch=amd64] https://repo.skype.com/deb stable main' 2018-08-31 19:05:30,980 DEBUG entry '# deb [arch=amd64] https://repo.skype.com/deb stable main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,980 DEBUG examining: 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main' 2018-08-31 19:05:30,981 DEBUG entry '# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,981 DEBUG examining: 'deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main' 2018-08-31 19:05:30,982 DEBUG entry '# deb http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,982 DEBUG examining: 'deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main' 2018-08-31 19:05:30,983 DEBUG entry '# deb-src http://ppa.launchpad.net/ubuntu-wine/ppa/ubuntu trusty main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,983 DEBUG examining: 'deb http://www.scootersoftware.com/ bcompare4 non-free' 2018-08-31 19:05:30,984 DEBUG entry '# deb http://www.scootersoftware.com/ bcompare4 non-free # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,984 DEBUG examining: 'deb http://ppa.launchpad.net/dlech/keepass2-plugins/ubuntu trusty main' 2018-08-31 19:05:30,985 DEBUG entry '# deb http://ppa.launchpad.net/dlech/keepass2-plugins/ubuntu trusty main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,985 DEBUG examining: 'deb-src http://ppa.launchpad.net/dlech/keepass2-plugins/ubuntu trusty main' 2018-08-31 19:05:30,986 DEBUG entry '# deb-src http://ppa.launchpad.net/dlech/keepass2-plugins/ubuntu trusty main # disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,986 DEBUG examining: 'deb http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu trusty main #X-swat (nvidia)' 2018-08-31 19:05:30,987 DEBUG entry '# deb http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu trusty main #X-swat (nvidia) disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:30,987 DEBUG examining: 'deb-src http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu trusty main #X-swat (nvidia) (source)' 2018-08-31 19:05:30,988 DEBUG entry '# deb-src http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu trusty main #X-swat (nvidia) (source) disabled on upgrade to bionic' was disabled (unknown mirror) 2018-08-31 19:05:53,958 DEBUG running doUpdate() (showErrors=True) 2018-08-31 19:06:24,564 DEBUG openCache() 2018-08-31 19:06:24,564 DEBUG failed to SystemUnLock() (E:Not locked) 2018-08-31 19:06:25,167 DEBUG /openCache(), new cache size 92516 2018-08-31 19:06:25,168 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop') 2018-08-31 19:06:25,759 ERROR Package brother-udev-rule-type1 has no priority set 2018-08-31 19:06:25,760 ERROR Package brscan4 has no priority set 2018-08-31 19:06:27,044 ERROR Package net.downloadhelper.coapp has no priority set 2018-08-31 19:06:27,632 DEBUG Running KeepInstalledSection rules 2018-08-31 19:06:29,051 DEBUG Kernel uname: '4.4.0-134-generic' 2018-08-31 19:06:29,109 DEBUG nvidiaUpdate() 2018-08-31 19:06:30,558 INFO no old nvidia driver installed, installing no new 2018-08-31 19:06:30,559 DEBUG Removing 'xscreensaver' (ubuntu-desktop PostUpgradeRemove rule) 2018-08-31 19:06:30,559 DEBUG Removing 'gnome-cups-manager' (ubuntu-desktop PostUpgradeRemove rule) 2018-08-31 19:06:30,559 DEBUG Removing 'powermanagement-interface' (ubuntu-desktop PostUpgradeRemove rule) 2018-08-31 19:06:30,559 DEBUG Removing 'deskbar-applet' (ubuntu-desktop PostUpgradeRemove rule) 2018-08-31 19:06:30,559 DEBUG Removing 'nautilus-cd-burner' (ubuntu-desktop PostUpgradeRemove rule) 2018-08-31 19:06:30,559 DEBUG plugins for condition 'PostDistUpgradeCache' are '[]' 2018-08-31 19:06:30,560 DEBUG plugins for condition 'bionicPostDistUpgradeCache' are '[]' 2018-08-31 19:06:30,560 DEBUG plugins for condition 'from_xenialPostDistUpgradeCache' are '[]' 2018-08-31 19:06:30,560 DEBUG quirks: running PostDistUpgradeCache 2018-08-31 19:06:30,560 DEBUG running Quirks.PostDistUpgradeCache 2018-08-31 19:06:31,166 DEBUG Comparing 4.15.0-33 with 2018-08-31 19:06:31,167 DEBUG Comparing 4.4.0-133 with 4.15.0-33 2018-08-31 19:06:31,167 DEBUG Comparing 4.4.0-134 with 4.15.0-33 2018-08-31 19:06:31,482 DEBUG Marking 'ubuntu-desktop' for upgrade 2018-08-31 19:06:31,738 WARNING Can't mark 'ubuntu-desktop' for upgrade (E:Unable to correct problems, you have held broken packages.) 2018-08-31 19:06:31,791 DEBUG blacklist expr 'update-manager$' matches 'update-manager' 2018-08-31 19:06:31,791 DEBUG The package 'update-manager' is marked for removal but it's in the removal blacklist 2018-08-31 19:07:11,985 ERROR Dist-upgrade failed: 'The package 'update-manager' is marked for removal but it is in the removal blacklist.' 2018-08-31 19:07:11,985 DEBUG abort called 2018-08-31 19:07:12,032 DEBUG openCache() 2018-08-31 19:07:12,032 DEBUG failed to SystemUnLock() (E:Not locked) 2018-08-31 19:07:14,350 DEBUG /openCache(), new cache size 88575 ** Affects: ubuntu-release-upgrader (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790235 Title: Upgrade-Manager fails when upgrading from 16.04 to 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1790235/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
