Calculating dependencies... done!
>>> Auto-cleaning packages...

 app-portage/portage-utils
    selected: 0.1.21
   protected: 0.1.26
     omitted: none

>>> 'Selected' packages are slated for removal.
>>> 'Protected' and 'omitted' packages will not be removed.

>>> Unmerging app-portage/portage-utils-0.1.21...
!!! CATEGORY file is corrupt: /var/db/pkg/app-portage/portage-utils-0.1.21/CATEGORY
Traceback (most recent call last):
  File "/usr/bin/emerge", line 5530, in ?
    retval = emerge_main()
  File "/usr/bin/emerge", line 5525, in emerge_main
    myopts, myaction, myfiles, spinner)
  File "/usr/bin/emerge", line 5002, in action_build
    ldpath_mtimes, autoclean=1)
  File "/usr/bin/emerge", line 3599, in unmerge
    vartree=vartree, ldpath_mtimes=ldpath_mtimes)
  File "/usr/lib/portage/pym/portage.py", line 3967, in unmerge
    ldpath_mtimes=ldpath_mtimes)
  File "/usr/lib/portage/pym/portage.py", line 6964, in unmerge
    self.settings, 0, 0, self.vartree.dbapi)
  File "/usr/lib/portage/pym/portage.py", line 2989, in doebuild_environment
    mysettings.setcpv(mycpv, use_cache=use_cache, mydb=mydbapi)
  File "/usr/lib/portage/pym/portage.py", line 1679, in setcpv
    cp = dep_getkey(mycpv)
  File "/usr/lib/portage/pym/portage_dep.py", line 459, in dep_getkey
    mysplit = catpkgsplit(mydep)
  File "/usr/lib/portage/pym/portage_versions.py", line 290, in catpkgsplit
    raise InvalidData("Invalid category in %s" %mydata )
portage_exception.InvalidData: Invalid category in /portage-utils-0.1.21
localhost saga #