===> Cleaning for gp-fplsa-1.0nb2
rm: Unable to remove directory /home/pbulk/build/math/gp-fplsa/work/fplsa/src: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-fplsa/work/fplsa/htm: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-fplsa/work/fplsa: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-fplsa/work: Directory not empty
*** Error code 2

Stop.
bmake: stopped making "clean" in /data/jenkins/workspace/pkgsrc-trunk-x86_64/math/gp-fplsa