2018-11-11 11:21:08,016 INFO Using config files '['./DistUpgrade.cfg.xenial']'
2018-11-11 11:21:08,016 INFO uname information: 'Linux kame 4.4.0-67-generic #88-Ubuntu SMP Wed Mar 8 16:34:45 UTC 2017 x86_64'
2018-11-11 11:21:08,480 INFO apt version: '1.2.29'
2018-11-11 11:21:08,480 INFO python version: '3.5.2 (default, Nov 23 2017, 16:37:01) 
[GCC 5.4.0 20160609]'
2018-11-11 11:21:08,485 INFO release-upgrader version '18.04.28' started
2018-11-11 11:21:08,497 INFO locale: 'ja_JP' 'UTF-8'
2018-11-11 11:21:08,604 INFO screen could not be run
2018-11-11 11:21:08,862 DEBUG Using 'DistUpgradeViewText' view
2018-11-11 11:21:08,920 DEBUG enable dpkg --force-overwrite
2018-11-11 11:21:08,954 DEBUG creating statefile: '/var/log/dist-upgrade/apt-clone_system_state.tar.gz'
2018-11-11 11:21:16,856 DEBUG lsb-release: 'xenial'
2018-11-11 11:21:16,856 DEBUG _pythonSymlinkCheck run
2018-11-11 11:21:16,873 DEBUG openCache()
2018-11-11 11:21:16,874 DEBUG No such plugin directory: ./plugins
2018-11-11 11:21:16,874 DEBUG plugins for condition 'PreCacheOpen' are '[]'
2018-11-11 11:21:16,874 DEBUG plugins for condition 'bionicPreCacheOpen' are '[]'
2018-11-11 11:21:16,874 DEBUG plugins for condition 'from_xenialPreCacheOpen' are '[]'
2018-11-11 11:21:16,874 DEBUG quirks: running PreCacheOpen
2018-11-11 11:21:16,874 DEBUG running Quirks.PreCacheOpen
2018-11-11 11:21:17,634 DEBUG /openCache(), new cache size 87868
2018-11-11 11:21:17,635 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2018-11-11 11:21:17,635 DEBUG checkViewDepends()
2018-11-11 11:21:17,635 DEBUG running doUpdate() (showErrors=False)
2018-11-11 11:21:18,608 DEBUG openCache()
2018-11-11 11:21:19,410 DEBUG /openCache(), new cache size 87868
2018-11-11 11:21:19,411 DEBUG doPostInitialUpdate
2018-11-11 11:21:19,411 DEBUG plugins for condition 'PostInitialUpdate' are '[]'
2018-11-11 11:21:19,411 DEBUG plugins for condition 'bionicPostInitialUpdate' are '[]'
2018-11-11 11:21:19,411 DEBUG plugins for condition 'from_xenialPostInitialUpdate' are '[]'
2018-11-11 11:21:19,411 DEBUG quirks: running bionicPostInitialUpdate
2018-11-11 11:21:19,411 DEBUG running Quirks.bionicPostInitialUpdate
2018-11-11 11:21:25,254 DEBUG MetaPkgs: ubuntu-desktop
2018-11-11 11:21:32,792 DEBUG Foreign: adobe-flash-properties-gtk adobe-flashplugin dropbox google-chrome-stable oracle-java8-installer oracle-java8-set-default
2018-11-11 11:21:32,792 DEBUG Obsolete: atom
2018-11-11 11:21:32,793 DEBUG updateSourcesList()
2018-11-11 11:21:32,856 DEBUG rewriteSourcesList() with mirror_check
2018-11-11 11:21:32,856 DEBUG ['ubuntu-minimal', 'ubuntu-standard']
2018-11-11 11:21:32,856 DEBUG Checking pkg: ubuntu-minimal
2018-11-11 11:21:32,860 DEBUG Checking pkg: ubuntu-standard
2018-11-11 11:21:32,863 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial main restricted'
2018-11-11 11:21:32,863 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic main restricted' updated to new dist
2018-11-11 11:21:32,863 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial-updates main restricted'
2018-11-11 11:21:32,863 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic-updates main restricted' updated to new dist
2018-11-11 11:21:32,863 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial universe'
2018-11-11 11:21:32,864 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic universe' updated to new dist
2018-11-11 11:21:32,864 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial-updates universe'
2018-11-11 11:21:32,864 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic-updates universe' updated to new dist
2018-11-11 11:21:32,864 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial multiverse'
2018-11-11 11:21:32,864 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic multiverse' updated to new dist
2018-11-11 11:21:32,864 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial-updates multiverse'
2018-11-11 11:21:32,864 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic-updates multiverse' updated to new dist
2018-11-11 11:21:32,864 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial-backports main restricted universe multiverse'
2018-11-11 11:21:32,864 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse' updated to new dist
2018-11-11 11:21:32,864 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial-security main restricted'
2018-11-11 11:21:32,865 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic-security main restricted' updated to new dist
2018-11-11 11:21:32,865 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial-security universe'
2018-11-11 11:21:32,865 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic-security universe' updated to new dist
2018-11-11 11:21:32,865 DEBUG examining: 'deb http://jp.archive.ubuntu.com/ubuntu/ xenial-security multiverse'
2018-11-11 11:21:32,865 DEBUG entry 'deb http://jp.archive.ubuntu.com/ubuntu/ bionic-security multiverse' updated to new dist
2018-11-11 11:21:32,865 DEBUG examining: 'deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main'
2018-11-11 11:21:32,867 DEBUG entry '# deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # bionicへのアップグレード時に無効化されました' was disabled (unknown mirror)
2018-11-11 11:21:32,867 DEBUG examining: 'deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu wily main'
2018-11-11 11:21:32,868 DEBUG entry '# deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu wily main # bionicへのアップグレード時に無効化されました' was disabled (unknown mirror)
2018-11-11 11:21:32,868 DEBUG examining: 'deb http://archive.canonical.com/ubuntu xenial partner'
2018-11-11 11:21:32,868 DEBUG entry 'deb http://archive.canonical.com/ubuntu bionic partner' updated to new dist
2018-11-11 11:21:32,869 DEBUG examining: 'deb http://ppa.launchpad.net/webupd8team/java/ubuntu xenial main'
2018-11-11 11:21:32,870 DEBUG entry '# deb http://ppa.launchpad.net/webupd8team/java/ubuntu bionic main # bionicへのアップグレード時に無効化されました' was disabled (unknown mirror)
2018-11-11 11:21:54,431 DEBUG running doUpdate() (showErrors=True)
2018-11-11 11:22:16,067 DEBUG openCache()
2018-11-11 11:22:16,926 DEBUG /openCache(), new cache size 91707
2018-11-11 11:22:16,927 DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
2018-11-11 11:22:17,878 ERROR Dist-upgrade failed: 'E:エラー、pkgProblemResolver::Resolve は停止しました。おそらく変更禁止パッケージが原因です。'
2018-11-11 11:22:17,910 DEBUG abort called
2018-11-11 11:22:17,911 DEBUG openCache()
2018-11-11 11:22:21,679 DEBUG /openCache(), new cache size 87868