=> Bootstrap dependency digest>=20010302: found digest-20160304
===> Skipping vulnerability checks.
WARNING: No /var/db/pkg/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /var/db/pkg fetch-pkg-vulnerabilities'.
===> Building for ocaml-ppx_traverse_builtins-0.9.0nb1
    ocamldep src/ppx_traverse_builtins.depends.ocamldep-output
      ocamlc src/ppx_traverse_builtins.{cmi,cmo,cmt}
      ocamlc src/ppx_traverse_builtins.cma
    ocamlopt src/ppx_traverse_builtins.{cmx,o}
    ocamlopt src/ppx_traverse_builtins.{a,cmxa}
    ocamlopt src/ppx_traverse_builtins.cmxs