Upgrading for distribution sid
Building the build Environment
 -> extracting base tarball [/home/dancer/cvscheckout/external/pbuilder/pbuilder/testsuite/tmp.uiwnkH/testimage]
 -> creating local configuration
 -> copying local configuration
 -> mounting /proc filesystem
 -> mounting /dev/pts filesystem
 -> policy-rc.d already exists
  -> Installing apt-lines
  -> Installing apt-lines and pinning for experimental
Refreshing the base.tgz 
 -> upgrading packages
Get:1 http://ftp.jp.debian.org sid Release.gpg [189B]
Get:2 http://ftp.jp.debian.org ../project/experimental Release.gpg [189B]
Hit http://ftp.jp.debian.org sid Release
Ign http://ftp.jp.debian.org sid Release
Get:3 http://ftp.jp.debian.org ../project/experimental Release [4245B]
Ign http://ftp.jp.debian.org ../project/experimental Release
Hit http://ftp.jp.debian.org sid/main Packages
Get:4 http://ftp.jp.debian.org ../project/experimental/main Packages [123kB]
Fetched 128kB in 0s (509kB/s)
Reading package lists...
W: GPG error: http://ftp.jp.debian.org sid Release: Could not execute /usr/bin/gpgv to verify signature (is gnupg installed?)
W: GPG error: http://ftp.jp.debian.org ../project/experimental Release: Could not execute /usr/bin/gpgv to verify signature (is gnupg installed?)
W: You may want to run apt-get update to correct these problems
dpkg - warning: ignoring request to remove lilo which isn't installed.
Obtaining the cached apt archive contents
Reading package lists...
Building dependency tree...
The following packages will be REMOVED:
  aptitude tasksel
The following NEW packages will be installed:
  libsigc++-2.0-0c2
The following packages will be upgraded:
  adduser apt apt-utils diff
4 upgraded, 1 newly installed, 2 to remove and 0 not upgraded.
Need to get 0B/1832kB of archives.
After unpacking 6762kB disk space will be freed.
WARNING: The following packages cannot be authenticated!
  diff apt-utils apt adduser libsigc++-2.0-0c2
Preconfiguring packages ...
(Reading database ... 11782 files and directories currently installed.)
Removing tasksel ...
Removing aptitude ...
(Reading database ... 11599 files and directories currently installed.)
Preparing to replace diff 2.8.1-11 (using .../diff_2.8.7-0.2_amd64.deb) ...
Unpacking replacement diff ...
Setting up diff (2.8.7-0.2) ...
(Reading database ... 11607 files and directories currently installed.)
Preparing to replace apt-utils 0.6.42 (using .../apt-utils_0.6.42.0exp1_amd64.deb) ...
Unpacking replacement apt-utils ...
Preparing to replace apt 0.6.42 (using .../apt_0.6.42.0exp1_amd64.deb) ...
Unpacking replacement apt ...
Setting up apt (0.6.42.0exp1) ...

(Reading database ... 11608 files and directories currently installed.)
Preparing to replace adduser 3.74 (using .../archives/adduser_3.76_all.deb) ...
Unpacking replacement adduser ...
Selecting previously deselected package libsigc++-2.0-0c2.
Unpacking libsigc++-2.0-0c2 (from .../libsigc++-2.0-0c2_2.0.16-1_amd64.deb) ...
Setting up apt-utils (0.6.42.0exp1) ...

Setting up adduser (3.76) ...

Setting up libsigc++-2.0-0c2 (2.0.16-1) ...

Reading package lists...
Building dependency tree...
build-essential is already the newest version.
dpkg-dev is already the newest version.
apt is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Copying back the cached apt archive contents
 -> unmounting dev/pts filesystem
 -> unmounting proc filesystem
 -> creating base tarball [/home/dancer/cvscheckout/external/pbuilder/pbuilder/testsuite/tmp.uiwnkH/testimage]
 -> cleaning the build env 
    -> removing directory /var/cache/pbuilder/build//28330 and its subdirectories