Buildbots fail removing policykit's work dir while trying to test-build libgsf

[mkae (Marko Käning)]

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DEBUG: Executing org.macports.clean (policykit)
--->  Cleaning policykit
--->  Removing work directory for policykit
DEBUG: Removing directory: /opt/local/var/macports/build/_Volumes_work_mports_dports_security_policykit/policykit
DEBUG: delete: /opt/local/var/macports/build/_Volumes_work_mports_dports_security_policykit/policykit
DEBUG: No work directory found to remove at /var/root/.macports/opt/local/var/macports/build/_Volumes_work_mports_dports_security_policykit/policykit
DEBUG: Removing symlink: /Volumes/work/mports/dports/security/policykit/work
DEBUG: delete: /Volumes/work/mports/dports/security/policykit/work
DEBUG: Removing directory: /opt/local/var/macports/logs/_Volumes_work_mports_dports_security_policykit/policykit
DEBUG: delete: /opt/local/var/macports/logs/_Volumes_work_mports_dports_security_policykit/policykit
Error: The following dependencies were not installed: gconf gtk2 librsvg libgsf gnome-vfs
Error: Processing of port libgsf failed
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
failure
--->  Cleaning libgsf
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​http://build.macports.org/builders/buildports-snowleopard-x86_64/builds/7820

​http://build.macports.org/builders/buildports-lion-x86_64/builds/1431

[mkae (Marko Käning)]

Probable duplicate of #34726