make[1]: Leaving directory `/var/tmp/portage/dev-libs/libxml2-2.6.30-r1/work/libxml2-2.6.30/xstc'
>>> Completed installing libxml2-2.6.30-r1 into /var/tmp/portage/dev-libs/libxml2-2.6.30-r1/image/

ecompressdir: bzip2 -9 /usr/share/man
strip: x86_64-pc-linux-gnu-strip --strip-unneeded -R .comment
   usr/lib64/libxml2.so.2.6.30
   usr/bin/xmllint
   usr/bin/xmlcatalog
   usr/lib64/libxml2.a
removing executable bit: usr/lib64/libxml2.la
Traceback (most recent call last):
  File "/usr/bin/emerge", line 6971, in ?
    retval = emerge_main()
  File "/usr/bin/emerge", line 6965, in emerge_main
    myopts, myaction, myfiles, spinner)
  File "/usr/bin/emerge", line 6395, in action_build
    retval = mergetask.merge(pkglist, favorites, mtimedb)
  File "/usr/bin/emerge", line 3981, in merge
    return self._merge(mylist, favorites, mtimedb)
  File "/usr/bin/emerge", line 4259, in _merge
    prev_mtimes=ldpath_mtimes)
  File "/usr/lib64/portage/pym/portage.py", line 4818, in doebuild
    vartree=vartree, prev_mtimes=prev_mtimes)
  File "/usr/lib64/portage/pym/portage.py", line 5013, in merge
    mydbapi=mydbapi, prev_mtimes=prev_mtimes)
  File "/usr/lib64/portage/pym/portage.py", line 9486, in merge
    mydbapi=mydbapi, prev_mtimes=prev_mtimes)
  File "/usr/lib64/portage/pym/portage.py", line 9494, in _merge
    cleanup=cleanup, mydbapi=mydbapi, prev_mtimes=prev_mtimes)
  File "/usr/lib64/portage/pym/portage.py", line 8763, in treewalk
    slot_matches = self.vartree.dbapi.match(
  File "/usr/lib64/portage/pym/portage.py", line 6411, in match
    mymatch = [cpv for cpv in mymatch \
  File "/usr/lib64/portage/pym/portage.py", line 6507, in aux_get
    for k, v in izip(aux_keys, self._aux_get(mycpv, aux_keys)):
  File "/usr/lib64/portage/pym/portage.py", line 6521, in _aux_get
    raise KeyError(mycpv)
KeyError: 'dev-libs/libxml2-2.6.30-r1'