This port doesn't seem to have users since there is devel/dev86 that seems to fulfill the same functionality. I no longer have interest in maintaining this port so it's better to reset the maintainer to ports@freebsd.org and if someone truly needs it they can request maintainership.
A commit references this bug: Author: culot Date: Tue Jun 9 06:56:51 UTC 2015 New revision: 388898 URL: https://svnweb.freebsd.org/changeset/ports/388898 Log: - Reassign to the heap, on maintainer's request PR: 200719 Submitted by: kpaasial@gmail.com (maintainer) Changes: head/devel/bin86/Makefile