=> 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_let-0.12.0
File "expander/ppx_let_expander.ml", line 79, characters 28-37:
79 |   | Bind_open | Map_open -> pexp_open ~loc Override (module_to_open ~loc) expr
                                 ^^^^^^^^^
Error: This function has type
         loc:Ppxlib__.Import.location ->
         Ppxlib__.Import.open_declaration ->
         Ppxlib__.Import.expression -> Ppxlib__.Import.expression
       It is applied to too many arguments; maybe you forgot a `;'.
*** Error code 1

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

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