Build:
  1. 0
2026-10-07 21:51.46: New job: build validate.1.1.0 (f801d097127c)
2026-10-07 21:51.46: Waiting for resource in pool day11-builds
2026-10-07 21:55.19: Got resource from pool day11-builds
2026-10-07 21:55.19: [profile oxcaml-odoc-master] build validate.1.1.0
2026-10-07 21:55.21: build validate.1.1.0 (f801d097127c)
=== DEPENDENCIES (30 transitive) ===
  angstrom.0.16.1                                    82f1b051b3d0
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  basement.v0.18~preview.130.83+317                  fd9c48ddc186
  bigstringaf.0.10.0                                 fb22b3b24291
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  cppo.1.8.0                                         cf83b4cbb849
  csexp.1.5.2                                        388a0f161b43
  dune.3.22.2+ox                                     32ff52c6657f
  dune-configurator.3.22.2+ox                        ff0f95dfc767
  ocaml.5.2.0                                        af0590f41c06
  ocaml-compiler-libs.v0.17.0+ox                     b65c7a1ffa7d
  ocaml-config.3                                     652553152315
  ocaml-syntax-shims.1.0.0                           4ef2b6c845d9
  ocaml-variants.5.2.0+ox                            cb60d024b20c
  ocamlfind.1.9.8+ox                                 252ac26d02be
  oxcaml-compiler.5.2.0minus25                       1356a22c5761
  ppx_derivers.1.2.1                                 91b7c666f6fd
  ppx_deriving.6.1.1+ox                              5149c6e52592
  ppxlib.0.33.0+ox                                   5a44f0664338
  ppxlib_ast.0.33.0+ox                               c27d0426e5a8
  ppxlib_jane.v0.18~preview.130.83+317               0bcd9248dbfd
  re.1.14.0+ox                                       9741a4a00f36
  seq.base                                           213db8c3f54a
  sexp_type.v0.18~preview.130.83+317                 9468879d684c
  sexplib0.v0.18~preview.130.83+317                  022cce933120
  stdlib-shims.0.3.0                                 e6cbb74541c0
  stringext.1.6.0                                    7c041bc87632
  uri.4.4.0                                          5140bfb3247c
=== STDOUT ===
Processing: [default: loading data]
[validate.1.1.0: dl]
[validate.1.1.0: extract]
-> retrieved validate.1.1.0  (https://opam.ocaml.org/cache)
[validate: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "validate" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/validate.1.1.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I ppx_derive_validate/.ppx_derive_validate.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/runtime -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 -open Ppx_derive_validate__ -o ppx_derive_validate/.ppx_derive_validate.objs/byte/ppx_derive_validate__Simple_type.cmo -c -impl ppx_derive_validate/simple_type.pp.ml)
- File "ppx_derive_validate/simple_type.ml", line 34, characters 13-24:
- 34 |              inner_types)
-                   ^^^^^^^^^^^
- Error: This expression has type "(string option * Ppxlib.core_type) list"
-        but an expression was expected of type "Ppxlib.core_type list"
-        Type "string option * Ppxlib.core_type" is not compatible with type
-          "Ppxlib.core_type" = "Astlib.Ast_414.Parsetree.core_type"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I ppx_derive_validate/.ppx_derive_validate.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/runtime -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 -open Ppx_derive_validate__ -o ppx_derive_validate/.ppx_derive_validate.objs/byte/ppx_derive_validate__Exps.cmo -c -impl ppx_derive_validate/exps.pp.ml)
- File "ppx_derive_validate/exps.ml", line 31, characters 2-6:
- 31 |   fun_ Nolabel None
-        ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "ppx_derive_validate/exps.ml", line 71, characters 7-11:
- 71 |   Exp.(fun_ Nolabel None (Pat.var { txt = "x"; loc }) match_exp)
-             ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "ppx_derive_validate/exps.ml", line 90, characters 7-11:
- 90 |   Exp.(fun_ Nolabel None (Pat.var { txt = "x"; loc }) match_exp)
-             ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "ppx_derive_validate/exps.ml", line 115, characters 2-6:
- 115 |   fun_ Nolabel None pattern (simple_ident_exp ~loc (Printf.sprintf "x%d" n))
-         ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I ppx_derive_validate/.ppx_derive_validate.objs/byte -I ppx_derive_validate/.ppx_derive_validate.objs/native -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/runtime -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 -cmi-file ppx_derive_validate/.ppx_derive_validate.objs/byte/ppx_derive_validate__Exps.cmi -no-alias-deps -open Ppx_derive_validate__ -o ppx_derive_validate/.ppx_derive_validate.objs/native/ppx_derive_validate__Exps.cmx -c -impl ppx_derive_validate/exps.pp.ml)
- File "ppx_derive_validate/exps.ml", line 31, characters 2-6:
- 31 |   fun_ Nolabel None
-        ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "ppx_derive_validate/exps.ml", line 71, characters 7-11:
- 71 |   Exp.(fun_ Nolabel None (Pat.var { txt = "x"; loc }) match_exp)
-             ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "ppx_derive_validate/exps.ml", line 90, characters 7-11:
- 90 |   Exp.(fun_ Nolabel None (Pat.var { txt = "x"; loc }) match_exp)
-             ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
- 
- File "ppx_derive_validate/exps.ml", line 115, characters 2-6:
- 115 |   fun_ Nolabel None pattern (simple_ident_exp ~loc (Printf.sprintf "x%d" n))
-         ^^^^
- Alert prefer_jane_syntax: Ppxlib.Ast_helper.Exp.fun_
- Use [Ppxlib_jane.Ast_builder] for constructing functions ASTs that are handed to the ocaml compiler, e.g. in ppxes
build failed... 
[ERROR] The compilation of validate.1.1.0 failed at "dune build -p validate -j 39 @install".

=== STDERR ===

2026-10-07 21:55.52: FAILED: build validate.1.1.0
2026-10-07 21:55.52: Job failed: build failed: validate.1.1.0