=> Creating binary package /usr/pkgsrc/work/net/bwping/work/.packages/bwping-1.7.tgz
pkg_create: can't stat `/usr/pkgsrc/work/net/bwping/work/.destdir/usr/pkg/man/man8/bwping6.8'
pkg_create: can't stat `/usr/pkgsrc/work/net/bwping/work/.destdir/usr/pkg/sbin/bwping6'
pkg_create: lstat failed for file man/man8/bwping6.8: No such file or directory
mv: rename /usr/pkgsrc/work/net/bwping/work/.packages/bwping-1.7.tmp.tgz to /usr/pkgsrc/work/net/bwping/work/.packages/bwping-1.7.tgz: No such file or directory
*** Error code 1

Stop.
bmake: stopped in /usr/pkgsrc/net/bwping