I have tried building an image twice lately, but it never completes.
This is as far as it has got after almost 24 hours.
<previous lines deleted>
   qt4-plugin-imageformat-svg
      qt-x11-qvfb
      arora
      sdrshell
      wireshark
      xdotool
   Assembling image
Current uncompressed image size: 2.0G
Regards
Sid.