FTBFS

The lens itself is quite troubled, maybe you all are getting rid of? (no dev since june
error -

  GEN unity_music_daemon.vala.stamp
simple-scope.vala:134.33-134.59: error: The name `FLOW' does not exist in the context of `Unity.CategoryRenderer'
                                Unity.CategoryRenderer.FLOW);
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
daemon.vala:37.11-37.33: warning: unhandled error `GLib.Error'
          banshee.scope.export ();
          ^^^^^^^^^^^^^^^^^^^^^^^
daemon.vala:48.11-48.28: warning: unhandled error `GLib.Error'
          rb.scope.export ();
          ^^^^^^^^^^^^^^^^^^
Compilation failed: 1 error(s), 2 warning(s)

ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: unity-lens-music 6.9.0daily13.06.21-0ubuntu1
ProcVersionSignature: Ubuntu 3.10.0-6.17-generic 3.10.3
Uname: Linux 3.10.0-6-generic x86_64
ApportVersion: 2.12-0ubuntu3
Architecture: amd64
Date: Thu Aug 8 22:20:05 2013
InstallationDate: Installed on 2013-08-07 (1 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130803)
MarkForUpload: True
SourcePackage: unity-lens-music
UpgradeStatus: No upgrade log present (probably fresh install)