2026-10-01 23:54.10: New job: build ppx_deriving_protobuf.3.0.0 (c8c9e9374c1f)
2026-10-01 23:54.10: Waiting for resource in pool day11-builds
2026-10-01 23:55.56: Got resource from pool day11-builds
2026-10-01 23:55.56: [profile oxcaml-odoc-master] build ppx_deriving_protobuf.3.0.0
2026-10-01 23:56.29: build ppx_deriving_protobuf.3.0.0 (c8c9e9374c1f)
=== DEPENDENCIES (21 transitive) ===
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  basement.v0.18~preview.130.83+317                  7540311229d3
  conf-autoconf.1                                    43fe4a407b7a
  conf-which.1                                       5fccb3a41099
  cppo.1.8.0                                         da99201d5ff3
  dune.3.22.2+ox                                     21c22850c2e7
  ocaml.5.2.0                                        85717df18cac
  ocaml-compiler-libs.v0.17.0+ox                     ba6c36b446d6
  ocaml-config.3                                     dfa5d10ad7e0
  ocaml-variants.5.2.0+ox                            7f3963f90e6c
  ocamlfind.1.9.8+ox                                 5df9d018c8a4
  oxcaml-compiler.5.2.0minus25                       2c57baabaeeb
  ppx_derivers.1.2.1                                 7ed7530d92fe
  ppx_deriving.6.1.1+ox                              3c8b18ab7482
  ppxlib.0.33.0+ox                                   946a382fa29b
  ppxlib_ast.0.33.0+ox                               95f0b44f4a52
  ppxlib_jane.v0.18~preview.130.83+317               a054dcf8f0d0
  sexp_type.v0.18~preview.130.83+317                 74cba73e8264
  sexplib0.v0.18~preview.130.83+317                  6cc7cab18345
  stdlib-shims.0.3.0                                 f20f41fe7427
=== STDOUT ===
Processing: [default: loading data]
[ppx_deriving_protobuf.3.0.0: dl]
[ppx_deriving_protobuf.3.0.0: extract]
-> retrieved ppx_deriving_protobuf.3.0.0  (https://opam.ocaml.org/cache)
[ppx_deriving_protobuf: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ppx_deriving_protobuf" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/ppx_deriving_protobuf.3.0.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -9 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.protobuf.objs/byte -cmi-file src/.protobuf.objs/byte/protobuf.cmi -no-alias-deps -o src/.protobuf.objs/byte/protobuf.cmo -c -impl src/protobuf.ml)
- File "src/protobuf.ml", line 49, characters 4-29:
- 49 |     Printexc.register_printer (fun exn ->
-          ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
- File "src/protobuf.ml", line 211, characters 4-29:
- 211 |     Printexc.register_printer (fun exn ->
-           ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -9 -g -I src/.protobuf.objs/byte -I src/.protobuf.objs/native -cmi-file src/.protobuf.objs/byte/protobuf.cmi -no-alias-deps -o src/.protobuf.objs/native/protobuf.cmx -c -impl src/protobuf.ml)
- File "src/protobuf.ml", line 49, characters 4-29:
- 49 |     Printexc.register_printer (fun exn ->
-          ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- 
- File "src/protobuf.ml", line 211, characters 4-29:
- 211 |     Printexc.register_printer (fun exn ->
-           ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -9 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.ppx_deriving_protobuf.objs/byte -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/ocaml-compiler-libs/common -I /home/opam/.opam/default/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ppx_derivers -I /home/opam/.opam/default/lib/ppx_deriving/api -I /home/opam/.opam/default/lib/ppxlib -I /home/opam/.opam/default/lib/ppxlib/print_diff -I /home/opam/.opam/default/lib/ppxlib_ast/ast -I /home/opam/.opam/default/lib/ppxlib_ast/astlib -I /home/opam/.opam/default/lib/ppxlib_ast/stdppx -I /home/opam/.opam/default/lib/ppxlib_ast/traverse_builtins -I /home/opam/.opam/default/lib/ppxlib_jane -I /home/opam/.opam/default/lib/sexp_type -I /home/opam/.opam/default/lib/sexp_type/grammar -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/stdlib-shims -no-alias-deps -o src/.ppx_deriving_protobuf.objs/byte/ppx_deriving_protobuf.cmo -c -impl src/ppx_deriving_protobuf.pp.ml)
- File "ppx_deriving_protobuf.cppo.ml", line 329, characters 20-41:
- Error: The constructor "Ptyp_alias" expects 3 argument(s),
-        but is applied here to 2 argument(s)
build failed... 
[ERROR] The compilation of ppx_deriving_protobuf.3.0.0 failed at "dune build -p ppx_deriving_protobuf -j 39".

=== STDERR ===

2026-10-01 23:56.52: FAILED: build ppx_deriving_protobuf.3.0.0
2026-10-01 23:56.52: Job failed: build failed: ppx_deriving_protobuf.3.0.0