2026-10-06 18:13.56: New job: build ppx_deriving_protobuf.3.0.0 (98f5e9242747)
2026-10-06 18:13.56: Waiting for resource in pool day11-builds
2026-10-06 18:19.29: Got resource from pool day11-builds
2026-10-06 18:19.29: [profile oxcaml-odoc-master] build ppx_deriving_protobuf.3.0.0
2026-10-06 18:19.29: build ppx_deriving_protobuf.3.0.0 (98f5e9242747)
=== DEPENDENCIES (21 transitive) ===
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  basement.v0.18~preview.130.83+317                  5a082dee44ba
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  cppo.1.8.0                                         e16aa16befbb
  dune.3.22.2+ox                                     c16d8afadb18
  ocaml.5.2.0                                        9d46674255e6
  ocaml-compiler-libs.v0.17.0+ox                     14922d822522
  ocaml-config.3                                     15a28f46f03a
  ocaml-variants.5.2.0+ox                            807c3ef9c420
  ocamlfind.1.9.8+ox                                 747b1b555a03
  oxcaml-compiler.5.2.0minus25                       0929841197b1
  ppx_derivers.1.2.1                                 32fdf6aeaa22
  ppx_deriving.6.1.1+ox                              23bb9d328d89
  ppxlib.0.33.0+ox                                   91adba82e909
  ppxlib_ast.0.33.0+ox                               fb8a034045c0
  ppxlib_jane.v0.18~preview.130.83+317               663fbe433471
  sexp_type.v0.18~preview.130.83+317                 f4b7181e44c7
  sexplib0.v0.18~preview.130.83+317                  b097e7dc4ae1
  stdlib-shims.0.3.0                                 fc997682ec0f
=== 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)
[ERROR] The compilation of ppx_deriving_protobuf.3.0.0 failed at "dune build -p ppx_deriving_protobuf -j 39".
- 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... 

=== STDERR ===

2026-10-06 18:19.53: FAILED: build ppx_deriving_protobuf.3.0.0
2026-10-06 18:19.53: Job failed: build failed: ppx_deriving_protobuf.3.0.0