=> Bootstrap dependency digest>=20211023: found digest-20220214
===> Skipping vulnerability checks.
WARNING: No /usr/pkg/pkgdb/pkg-vulnerabilities file found.
WARNING: To fix run: `/usr/sbin/pkg_admin -K /usr/pkg/pkgdb fetch-pkg-vulnerabilities'.
===> Building for ocaml-ppx_sexp_conv-0.15.1
File "expander/ppx_sexp_conv_grammar.ml", lines 227-255, characters 40-56:
227 | ........................................: (_, Variant_clause_type.t) Either.t ->
228 |       let tags = Attribute.get Attrs.tag_poly row |> Option.value ~default:[] in
229 |       let comments = attr_doc_comments ~tags_of_doc_comments row.prf_attributes in
230 |       match Attribute.get Attrs.list_poly row with
231 |       | Some () ->
...
252 |              |> tuple_grammar ~loc
253 |              |> list_clause ~loc
254 |            in
255 |            Second { name; comments; tags; clause_kind }).
Error: This expression has type
         (Ppxlib.expression, Variant_clause_type.t) Base.Either.t
       but an expression was expected of type [ `Fst of 'a | `Snd of 'b ]
*** Error code 1

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

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