===> Cleaning for gp-grpconst-2.0nb1
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir/opt/local/lib/gap4.3/pkg/grpconst/doc: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir/opt/local/lib/gap4.3/pkg/grpconst: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir/opt/local/lib/gap4.3/pkg: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir/opt/local/lib/gap4.3: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir/opt/local/lib: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir/opt/local: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir/opt: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work/.destdir: Directory not empty
rm: Unable to remove directory /home/pbulk/build/math/gp-grpconst/work: Directory not empty
*** Error code 2

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