2026-10-06 19:10.45: New job: build ocamlformat-mlx-lib.0.29.0.1 (70067267a8fc)
2026-10-06 19:10.45: Waiting for resource in pool day11-builds
2026-10-06 19:13.37: Got resource from pool day11-builds
2026-10-06 19:13.37: [profile oxcaml-odoc-master] build ocamlformat-mlx-lib.0.29.0.1
2026-10-06 19:13.38: build ocamlformat-mlx-lib.0.29.0.1 (70067267a8fc)
=== DEPENDENCIES (56 transitive) ===
  astring.0.8.5                                      9560ad717500
  base.v0.18~preview.130.106+341                     c9ab37324231
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  base_internalhash_types.v0.18~preview.130.106+341  a64811245ced
  basement.v0.18~preview.130.106+341                 9841cadec557
  camlp-streams.5.0.1                                f6f98a47780d
  capsule0.v0.18~preview.130.106+341                 2b9a1109f3d9
  cmdliner.2.1.1                                     5ab261dc5b2f
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  csexp.1.5.2                                        3194ba1b6774
  dune.3.22.2+ox                                     9158bd0e098d
  dune-build-info.3.22.2+ox                          ce241bcdedb5
  dune-configurator.3.22.2+ox                        b9a3eeb73695
  either.1.0.0                                       a90d8043d4d4
  fix.20250919                                       da8c07e3cd25
  fpath.0.7.3                                        7791bdaa214e
  menhir.20250912                                    9f78bd497ab6
  menhirCST.20250912                                 acad386e7593
  menhirLib.20250912                                 ee7753d6f786
  menhirSdk.20250912                                 27edb5726e25
  nonempty_list_type.v0.18~preview.130.106+341       83e124541851
  ocaml.5.2.0                                        879ae859f814
  ocaml-compiler-libs.v0.17.0+ox                     598bb8a6526c
  ocaml-config.3                                     37112a8040f8
  ocaml-variants.5.2.0+ox                            8119d9341417
  ocaml-version.4.1.4                                fc7b4904657a
  ocaml_intrinsics_kernel.v0.18~preview.130.106+341  16c60cbc9f67
  ocamlbuild.0.16.1+ox                               c3cff747c7d3
  ocamlfind.1.9.8+ox                                 665ae3389aa8
  ocp-indent.1.10.0                                  6cbfbd886424
  oxcaml-compiler.5.2.0minus39                       72925b65bf23
  ppx_array_base.v0.18~preview.130.106+341           9b19bb00658c
  ppx_base.v0.18~preview.130.106+341                 ea61e36cb513
  ppx_compare.v0.18~preview.130.106+341              1ca46f2a02e6
  ppx_derivers.1.2.1                                 ce8a3d704727
  ppx_enumerate.v0.18~preview.130.106+341            a25018fdcecb
  ppx_globalize.v0.18~preview.130.106+341            0f55b3612142
  ppx_hash.v0.18~preview.130.106+341                 f0cca56742c7
  ppx_helpers.v0.18~preview.130.106+341              f116bca67c51
  ppx_sexp_conv.v0.18~preview.130.106+341            84b0548f9b46
  ppx_shorthand.v0.18~preview.130.106+341            109f5125fb3e
  ppx_template.v0.18~preview.130.106+341             6358582d0b34
  ppxlib.0.33.0+ox2                                  8c73c0c4d8b8
  ppxlib_ast.0.33.0+ox2                              5b27258ee8c8
  ppxlib_jane.v0.18~preview.130.106+341              80aa18179975
  sexp_type.v0.18~preview.130.106+341                d7b92c288522
  sexplib0.v0.18~preview.130.106+341                 48e488b6840d
  stdio.v0.18~preview.130.106+341                    fd7024df0a5e
  stdlib-shims.0.3.0                                 dad692a03c41
  topkg.1.1.1+ox                                     1a471d9bef47
  uucp.18.0.0                                        cea0da0c91e5
  uunf.18.0.0                                        f05e741e0fc7
  uuseg.18.0.0                                       9c5de4713f6d
  uutf.1.0.4+ox                                      199370be500f
=== STDOUT ===
Processing: [default: loading data]
[ocamlformat-mlx-lib.0.29.0.1: dl]
[ocamlformat-mlx-lib.0.29.0.1: extract]
-> retrieved ocamlformat-mlx-lib.0.29.0.1  (https://opam.ocaml.org/cache)
[ocamlformat-mlx-lib: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ocamlformat-mlx-lib" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/ocamlformat-mlx-lib.0.29.0.1)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -noassert -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.ocamlformat_lib.objs/byte -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/camlp-streams -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/dune-build-info -I /home/opam/.opam/default/lib/either -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/menhirLib -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml-version -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/ocp-indent/lexer -I /home/opam/.opam/default/lib/ocp-indent/lib -I /home/opam/.opam/default/lib/ocp-indent/utils -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -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/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -cmi-file lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Fmt.cmi -no-alias-deps -open Ocamlformat_lib -o lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Fmt.cmo -c -impl lib/Fmt.ml)
- File "lib/Fmt.ml", line 131, characters 19-39:
- 131 |         let a, b = List.split_n l a_len in
-                          ^^^^^^^^^^^^^^^^^^^^
- Error: This expression has type
-          "#(t Ocamlformat_stdlib.List.t * t Ocamlformat_stdlib.List.t)"
-        but an expression was expected of type "'a * 'b"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -noassert -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.ocamlformat_lib.objs/byte -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/camlp-streams -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/dune-build-info -I /home/opam/.opam/default/lib/either -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/menhirLib -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml-version -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/ocp-indent/lexer -I /home/opam/.opam/default/lib/ocp-indent/lib -I /home/opam/.opam/default/lib/ocp-indent/utils -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -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/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -cmi-file lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Source.cmi -no-alias-deps -open Ocamlformat_lib -o lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Source.cmo -c -impl lib/Source.ml)
- File "lib/Source.ml", lines 33-35, characters 2-9:
- 33 | ..Array.binary_search t.tokens
- 34 |     ~compare:(fun (_, elt) pos -> Position.compare elt.Location.loc_start pos)
- 35 |     k pos
- Error: This value is "local"
-        but is expected to be "local" to the parent region or "global"
-          because it is a function return value.
-          Hint: Use exclave_ to return a local value.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -noassert -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.ocamlformat_lib.objs/byte -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/camlp-streams -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/dune-build-info -I /home/opam/.opam/default/lib/either -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/menhirLib -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml-version -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/ocp-indent/lexer -I /home/opam/.opam/default/lib/ocp-indent/lib -I /home/opam/.opam/default/lib/ocp-indent/utils -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -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/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -cmi-file lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Non_overlapping_interval_tree.cmi -no-alias-deps -open Ocamlformat_lib -o lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Non_overlapping_interval_tree.cmo -c -impl lib/Non_overlapping_interval_tree.ml)
- File "lib/Non_overlapping_interval_tree.ml", line 105, characters 57-66:
- 105 |                ( str (Sexp.to_string_hum (Itv.comparator.sexp_of_t root))
-                                                                ^^^^^^^^^
- Error: Unbound record field "sexp_of_t"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -noassert -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I lib/.ocamlformat_lib.objs/byte -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/camlp-streams -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/dune-build-info -I /home/opam/.opam/default/lib/either -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/menhirLib -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml-version -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/ocp-indent/lexer -I /home/opam/.opam/default/lib/ocp-indent/lib -I /home/opam/.opam/default/lib/ocp-indent/utils -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -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/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -cmi-file lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Translation_unit.cmi -no-alias-deps -open Ocamlformat_lib -o lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Translation_unit.cmo -c -impl lib/Translation_unit.ml)
- File "lib/Translation_unit.ml", line 226, characters 6-10:
- 226 |       let* () = check_remaining_comments cmts in
-             ^^^^
- Error: The operator "let*" has type
-          "('a, 'b) Ocamlformat_stdlib.Result.t ->
-          ('a -> ('c, 'b) Ocamlformat_stdlib.Result.t) @ local ->
-          ('c, 'b) Ocamlformat_stdlib.Result.t"
-        but it was expected to have type
-          "('a, 'b) Ocamlformat_stdlib.Result.t -> ('d -> 'e) -> 'f"
-        Type
-          "('a -> ('c, 'b) Ocamlformat_stdlib.Result.t) @ local ->
-          ('c, 'b) Ocamlformat_stdlib.Result.t"
-        is not compatible with type "('d -> 'e) -> 'f"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -noassert -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -I lib/.ocamlformat_lib.objs/byte -I lib/.ocamlformat_lib.objs/native -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/camlp-streams -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/dune-build-info -I /home/opam/.opam/default/lib/either -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/menhirLib -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml-version -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/ocp-indent/lexer -I /home/opam/.opam/default/lib/ocp-indent/lib -I /home/opam/.opam/default/lib/ocp-indent/utils -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -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/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/native -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/native -I vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/ocamlformat_support/.ocamlformat_format.objs/native -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/native -I vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/parser-extended/.ocamlformat_parser_extended.objs/native -I vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/parser-shims/.ocamlformat_parser_shims.objs/native -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/native -I vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -I vendor/parser-standard/.ocamlformat_parser_standard.objs/native -cmi-file lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Version.cmi -no-alias-deps -open Ocamlformat_lib -o lib/.ocamlformat_lib.objs/native/ocamlformat_lib__Version.cmx -c -impl lib/Version.ml)
- File "_none_", line 1:
- Warning 58 [no-cmx-file]: no cmx file was found in path for module Build_info__Build_info_data, and its interface was not compiled with -opaque
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -noassert -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -I lib/.ocamlformat_lib.objs/byte -I lib/.ocamlformat_lib.objs/native -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/camlp-streams -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/dune-build-info -I /home/opam/.opam/default/lib/either -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/menhirLib -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml-version -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/ocp-indent/lexer -I /home/opam/.opam/default/lib/ocp-indent/lib -I /home/opam/.opam/default/lib/ocp-indent/utils -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -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/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/native -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/native -I vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/ocamlformat_support/.ocamlformat_format.objs/native -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/native -I vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/parser-extended/.ocamlformat_parser_extended.objs/native -I vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/parser-shims/.ocamlformat_parser_shims.objs/native -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/native -I vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -I vendor/parser-standard/.ocamlformat_parser_standard.objs/native -cmi-file lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Source.cmi -no-alias-deps -open Ocamlformat_lib -o lib/.ocamlformat_lib.objs/native/ocamlformat_lib__Source.cmx -c -impl lib/Source.ml)
- File "lib/Source.ml", lines 33-35, characters 2-9:
- 33 | ..Array.binary_search t.tokens
- 34 |     ~compare:(fun (_, elt) pos -> Position.compare elt.Location.loc_start pos)
- 35 |     k pos
- Error: This value is "local"
-        but is expected to be "local" to the parent region or "global"
-          because it is a function return value.
-          Hint: Use exclave_ to return a local value.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -noassert -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -I lib/.ocamlformat_lib.objs/byte -I lib/.ocamlformat_lib.objs/native -I /home/opam/.opam/default/lib/astring -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/camlp-streams -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/cmdliner -I /home/opam/.opam/default/lib/dune-build-info -I /home/opam/.opam/default/lib/either -I /home/opam/.opam/default/lib/fpath -I /home/opam/.opam/default/lib/menhirLib -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml-version -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/ocp-indent/lexer -I /home/opam/.opam/default/lib/ocp-indent/lib -I /home/opam/.opam/default/lib/ocp-indent/utils -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -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/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocaml-common/.ocamlformat_ocaml_common.objs/native -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/native -I vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/ocamlformat_support/.ocamlformat_format.objs/native -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/odoc-parser/.ocamlformat_odoc_parser.objs/native -I vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/parser-extended/.ocamlformat_parser_extended.objs/native -I vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/parser-shims/.ocamlformat_parser_shims.objs/native -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/native -I vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -I vendor/parser-standard/.ocamlformat_parser_standard.objs/native -cmi-file lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Fmt.cmi -no-alias-deps -open Ocamlformat_lib -o lib/.ocamlformat_lib.objs/native/ocamlformat_lib__Fmt.cmx -c -impl lib/Fmt.ml)
- File "lib/Fmt.ml", line 131, characters 19-39:
- 131 |         let a, b = List.split_n l a_len in
-                          ^^^^^^^^^^^^^^^^^^^^
- Error: This expression has type
-          "#(t Ocamlformat_stdlib.List.t * t Ocamlformat_stdlib.List.t)"
-        but an expression was expected of type "'a * 'b"
[ERROR] The compilation of ocamlformat-mlx-lib.0.29.0.1 failed at "dune build -p ocamlformat-mlx-lib -j 39 @install".
build failed... 

=== STDERR ===

2026-10-06 19:17.04: FAILED: build ocamlformat-mlx-lib.0.29.0.1
2026-10-06 19:17.04: Job failed: build failed: ocamlformat-mlx-lib.0.29.0.1