Done: 72% (666/925, 259 left) (jobs: 7)
                                       
Done: 72% (674/925, 251 left) (jobs: 6)
                                       
    ocamlopt .ppx/0224ad3443a846e54f1637fccb074e7d/ppx.exe (exit 2)
(cd _build/default && /usr/bin/ocamlopt.opt -g -w -24 -o .ppx/0224ad3443a846e54f1637fccb074e7d/ppx.exe /usr/lib64/ocaml/compiler-libs/ocamlcommon.cmxa /usr/lib64/ocaml/ocaml-compiler-libs/common/ocaml_common.cmxa /usr/lib64/ocaml/ppxlib/astlib/astlib.cmxa /usr/lib64/ocaml/stdlib-shims/stdlib_shims.cmxa /usr/lib64/ocaml/ppxlib/ast/ppxlib_ast.cmxa /usr/lib64/ocaml/ocaml-compiler-libs/shadow/ocaml_shadow.cmxa /usr/lib64/ocaml/ppxlib/print_diff/ppxlib_print_diff.cmxa /usr/lib64/ocaml/ppx_derivers/ppx_derivers.cmxa /usr/lib64/ocaml/ppxlib/traverse_builtins/ppxlib_traverse_builtins.cmxa /usr/lib64/ocaml/sexplib0/sexplib0.cmxa /usr/lib64/ocaml/ppxlib/stdppx/stdppx.cmxa /usr/lib64/ocaml/ppxlib/ppxlib.cmxa /usr/lib64/ocaml/ppxlib/metaquot_lifters/ppxlib_metaquot_lifters.cmxa /usr/lib64/ocaml/ppxlib/metaquot/ppxlib_metaquot.cmxa .ppx/0224ad3443a846e54f1637fccb074e7d/dune__exe___ppx.cmx)
File "_none_", line 1:
Error: Files /usr/lib64/ocaml/ppxlib/astlib/astlib.cmxa
       and /usr/lib64/ocaml/compiler-libs/ocamlcommon.cmxa
       make inconsistent assumptions over implementation Location
Done: 72% (674/925, 251 left) (jobs: 6)
                                       
      ocamlc src/unix/.lwt_unix.objs/byte/lwt_fmt.{cmo,cmt}
Done: 72% (674/925, 251 left) (jobs: 6)
                                       
    ocamlopt src/unix/config/.discover.eobjs/native/dune__exe__Discover.{cmx,o}
Done: 72% (674/925, 251 left) (jobs: 6)
                                       
Done: 73% (679/925, 246 left, 1 failed) (jobs: 4)
                                                 
      ocamlc src/unix/.lwt_unix.objs/byte/lwt_process.{cmo,cmt}
Done: 73% (679/925, 246 left, 1 failed) (jobs: 4)