=> Bootstrap dependency digest>=20010302: found digest-20190127
===> 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_enumerate-0.12.0
File "src/ppx_enumerate.ml", lines 174-175, characters 14-61:
174 | ..............Location.{ txt = "ocaml.warning"; loc },
175 |               PStr [ pstr_eval ~loc (estring ~loc "-11") [] ]
Error: This expression has type 'a * 'b
       but an expression was expected of type
         Ppxlib.attribute = Migrate_parsetree__Ast_408.Parsetree.attribute
*** Error code 1

Stop.
make[1]: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/devel/ocaml-ppx_enumerate
*** Error code 1

Stop.
make: stopped in /amd/pkgsrc/CHROOT/P/pkgsrc/devel/ocaml-ppx_enumerate