>>> Emerging (1 of 8) x11-wm/beryl-core-9999 to /
 * beryl-mesa-0.1.99.2.tar.bz2 MD5 ;-) ...                                [ ok ]
 * beryl-mesa-0.1.99.2.tar.bz2 RMD160 ;-) ...                             [ ok ]
 * beryl-mesa-0.1.99.2.tar.bz2 SHA1 ;-) ...                               [ ok ]
 * beryl-mesa-0.1.99.2.tar.bz2 SHA256 ;-) ...                             [ ok ]
 * beryl-mesa-0.1.99.2.tar.bz2 size ;-) ...                               [ ok ]
 * checking ebuild checksums ;-) ...                                      [ ok ]
 * checking auxfile checksums ;-) ...                                     [ ok ]
 * checking miscfile checksums ;-) ...                                    [ ok ]
 * checking beryl-mesa-0.1.99.2.tar.bz2 ;-) ...                           [ ok ]
>>> Unpacking source...

!!! ERROR: x11-wm/beryl-core-9999 failed.
Call stack:
  ebuild.sh, line 1614:   Called dyn_unpack
  ebuild.sh, line 751:   Called qa_call 'src_unpack'
  environment, line 3442:   Called src_unpack
  beryl-core-9999.ebuild, line 35:   Called subversion_src_unpack
  subversion.eclass, line 274:   Called subversion_fetch
  subversion.eclass, line 183:   Called die

!!! subversion.eclass: ESVN_REPO_URI (or specified URI) and working copy's URL are not matched.
!!! If you need support, post the topmost build error, and the call stack if relevant.
!!! A complete build log is located at '/var/tmp/portage/x11-wm/beryl-core-9999/temp/build.log'.

!!! This ebuild is from an overlay: '/usr/portage/local/layman/xeffects'