Build:
  1. 0
2026-09-05 11:35.33: New job: build ocamlmig.5.2-20250228 (384ee4ec504d)
2026-09-05 11:35.33: Waiting for resource in pool day11-builds
2026-09-05 11:37.32: Got resource from pool day11-builds
2026-09-05 11:37.32: [profile full] build ocamlmig.5.2-20250228
2026-09-05 11:37.32: build ocamlmig.5.2-20250228 (384ee4ec504d)
=== DEPENDENCIES (98 transitive) ===
  astring.0.8.5                                      637362172f2b
  base.v0.17.3                                       b1dc77b93acf
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  base_bigstring.v0.17.0                             74db59473050
  base_quickcheck.v0.17.0                            8743625790f4
  bin_prot.v0.17.0-1                                 aac0ee5aca3d
  camlp-streams.5.0.1                                fd2fc16ed543
  capitalization.v0.17.0                             11a82152ddd6
  cmdliner.2.1.1                                     c9a2916d6ca1
  core.v0.17.2                                       b264ec81ebd7
  core_kernel.v0.17.0                                34f91d6f6747
  core_unix.v0.17.1                                  6e3c8301f8f6
  csexp.1.5.2                                        8c444f289963
  dune.3.24.2                                        cf844c114f1a
  dune-build-info.3.24.2                             6563c82b090a
  dune-configurator.3.24.2                           c2d289d36210
  either.1.0.0                                       59704a543aca
  expect_test_helpers_core.v0.17.0                   0a5ba2510a4b
  fieldslib.v0.17.0                                  6a3ca8c31b83
  fix.20250919                                       b8fb84a012dc
  fpath.0.7.3                                        87bbc70c0923
  gel.v0.17.0                                        073d2037d22c
  int_repr.v0.17.0                                   4d121261bc93
  jane-street-headers.v0.17.0                        c06d121e35f0
  jst-config.v0.17.0                                 b61012eb3f35
  menhir.20260209                                    739cfa70a9c0
  menhirCST.20260209                                 1bcc909f543b
  menhirGLR.20260209                                 e023194ed065
  menhirLib.20260209                                 cdb7fc11d75f
  menhirSdk.20260209                                 545c3e2f2418
  num.1.6                                            594caeb3af0f
  ocaml.5.2.1                                        d8399d6b6c43
  ocaml-base-compiler.5.2.1                          a53cb1b6356d
  ocaml-compiler-libs.v0.17.0                        51278a3ba75b
  ocaml-config.3                                     1c357e4d2066
  ocaml-version.4.1.3                                d093aa9959ae
  ocaml_intrinsics_kernel.v0.17.2                    4057e445eb05
  ocamlbuild.0.16.1                                  373235d8c571
  ocamlfind.1.9.8                                    e3f08a6b7b86
  ocp-indent.1.10.0                                  036d7ebeaa6a
  parsexp.v0.17.0                                    52d1b5bbfd32
  ppx_assert.v0.17.0                                 81c542aa9d4c
  ppx_base.v0.17.0                                   c372be1e8b1f
  ppx_bench.v0.17.0                                  7609b852c190
  ppx_bin_prot.v0.17.0                               04e47ee41cb5
  ppx_cold.v0.17.0                                   6c5deb63a171
  ppx_compare.v0.17.0                                2316a899c487
  ppx_custom_printf.v0.17.0                          77e8db77f570
  ppx_derivers.1.2.1                                 5901b77c2ce2
  ppx_diff.v0.17.0                                   9a68e0e54fca
  ppx_disable_unused_warnings.v0.17.0                2f930d9e48dc
  ppx_enumerate.v0.17.0                              9fc81c04a675
  ppx_expect.v0.17.2                                 c81d87f7cfb9
  ppx_fields_conv.v0.17.0                            12e4765cc202
  ppx_fixed_literal.v0.17.0                          19f319153aaf
  ppx_globalize.v0.17.0                              29f2f0e96875
  ppx_hash.v0.17.0                                   ac4a46dd3905
  ppx_here.v0.17.0                                   2d40fc2ea44f
  ppx_ignore_instrumentation.v0.17.0                 25396ed0b0a9
  ppx_inline_test.v0.17.0                            25a864ad52fb
  ppx_jane.v0.17.0                                   f6aae4db21e0
  ppx_let.v0.17.0                                    506bb1acccd3
  ppx_log.v0.17.0                                    88a64b62b9eb
  ppx_module_timer.v0.17.0                           f466a9744dea
  ppx_optcomp.v0.17.0                                7996abe55f1b
  ppx_optional.v0.17.0                               9817cc1c8afc
  ppx_partial.1.0                                    fa8531a52c55
  ppx_pipebang.v0.17.0                               5971b73418b9
  ppx_sexp_conv.v0.17.0                              62cfc942a0e4
  ppx_sexp_message.v0.17.0                           16fb8a2dc817
  ppx_sexp_value.v0.17.0                             03ca484077e7
  ppx_stable.v0.17.0                                 42448377905c
  ppx_stable_witness.v0.17.0                         acde8c89d693
  ppx_string.v0.17.0                                 0aa6c065fb53
  ppx_string_conv.v0.17.0                            a81842776909
  ppx_tydi.v0.17.0                                   bbc435c024ac
  ppx_typerep_conv.v0.17.0                           7a334cf6b602
  ppx_variants_conv.v0.17.0                          7bdcff969b73
  ppxlib.0.35.0                                      bde3037460b3
  ppxlib_jane.v0.17.0                                0252ffb88002
  re.1.14.0                                          e89a14c72539
  sexp_pretty.v0.17.0                                0de654f9ece0
  sexplib.v0.17.0                                    60383422c6b6
  sexplib0.v0.17.0                                   3bebf8f2981b
  spawn.v0.17.0                                      0a93189a3904
  splittable_random.v0.17.0                          a66d5b1d87de
  stdio.v0.17.0                                      669c76d024b6
  stdlib-shims.0.3.0                                 5eae1233e520
  time_now.v0.17.0                                   315da3987570
  timezone.v0.17.0                                   7ce74e0b953d
  topkg.1.1.1                                        afd8eb0b6f0b
  typerep.v0.17.1                                    e6200e34d68d
  uopt.v0.17.0                                       b57f92d1f9d2
  uucp.17.0.0                                        385e9116db42
  uuseg.17.0.0                                       91d26fcfb4d5
  uutf.1.0.4                                         f76e1a784001
  variantslib.v0.17.0                                d805162b64f7
=== STDOUT ===
Processing: [default: loading data]
[ocamlmig.5.2-20250228: dl]
[ocamlmig.5.2-20250228: extract]
-> retrieved ocamlmig.5.2-20250228  (https://opam.ocaml.org/cache)
[ocamlmig: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ocamlmig" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/ocamlmig.5.2-20250228)
- File "dune-project", lines 79-80, characters 3-25:
- 79 |    (csexp
- 80 |     (>= 1.4.0))
- Warning: Duplicate dependency on package (csexp (>= 1.4.0)) in 'depends'
- field. If you want to specify multiple constraints, combine them using (and
- ...).
- Hint: To disable this warning, add the following to your dune-project file:
- (warnings (duplicate_deps disabled))
- File "dune-project", line 48, characters 3-7:
- 48 |    dune
-         ^^^^
- Warning: Duplicate dependency on package dune in 'depends' field. If you want
- to specify multiple constraints, combine them using (and ...).
- Hint: To disable this warning, add the following to your dune-project file:
- (warnings (duplicate_deps disabled))
- File "dune-project", lines 44-45, characters 3-26:
- 44 |    (base
- 45 |     (>= v0.12.0))
- Warning: Duplicate dependency on package (base (>= v0.12.0)) in 'depends'
- field. If you want to specify multiple constraints, combine them using (and
- ...).
- Hint: To disable this warning, add the following to your dune-project file:
- (warnings (duplicate_deps disabled))
- File "dune-project", lines 38-39, characters 3-24:
- 38 |    (ocaml
- 39 |     (>= 4.08))
- Warning: Duplicate dependency on package (ocaml (>= 4.08)) in 'depends'
- field. If you want to specify multiple constraints, combine them using (and
- ...).
- Hint: To disable this warning, add the following to your dune-project file:
- (warnings (duplicate_deps disabled))
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -open Ocamlformat_ocaml_common -open Ocamlformat_parser_extended -open Ocamlformat_stdlib -open Ocamlformat_format -g -I vendor/ocamlformat/lib/.ocamlformat_lib.objs/byte -I vendor/ocamlformat/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/base_internalhash_types -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/camlp-streams -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/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/sexplib0 -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/uucp -I /home/opam/.opam/default/lib/uuseg -I vendor/ocamlformat/vendor/ocaml-common/.ocamlformat_ocaml_common.objs/byte -I vendor/ocamlformat/vendor/ocaml-common/.ocamlformat_ocaml_common.objs/native -I vendor/ocamlformat/vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/byte -I vendor/ocamlformat/vendor/ocamlformat-stdlib/.ocamlformat_stdlib.objs/native -I vendor/ocamlformat/vendor/ocamlformat_support/.ocamlformat_format.objs/byte -I vendor/ocamlformat/vendor/ocamlformat_support/.ocamlformat_format.objs/native -I vendor/ocamlformat/vendor/odoc-parser/.ocamlformat_odoc_parser.objs/byte -I vendor/ocamlformat/vendor/odoc-parser/.ocamlformat_odoc_parser.objs/native -I vendor/ocamlformat/vendor/parser-extended/.ocamlformat_parser_extended.objs/byte -I vendor/ocamlformat/vendor/parser-extended/.ocamlformat_parser_extended.objs/native -I vendor/ocamlformat/vendor/parser-shims/.ocamlformat_parser_shims.objs/byte -I vendor/ocamlformat/vendor/parser-shims/.ocamlformat_parser_shims.objs/native -I vendor/ocamlformat/vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/byte -I vendor/ocamlformat/vendor/parser-shims/stdlib_shims/.ocamlformat_stdlib_shims.objs/native -I vendor/ocamlformat/vendor/parser-standard/.ocamlformat_parser_standard.objs/byte -I vendor/ocamlformat/vendor/parser-standard/.ocamlformat_parser_standard.objs/native -cmi-file vendor/ocamlformat/lib/.ocamlformat_lib.objs/byte/ocamlformat_lib__Conf_decl.cmi -no-alias-deps -open Ocamlformat_lib -o vendor/ocamlformat/lib/.ocamlformat_lib.objs/native/ocamlformat_lib__Conf_decl.cmx -c -impl vendor/ocamlformat/lib/Conf_decl.ml)
- File "vendor/ocamlformat/lib/Conf_decl.ml", line 310, characters 28-46:
- 310 |   any ~values:Ocaml_version ocaml_version_conv ~docv:"V"
-                                   ^^^^^^^^^^^^^^^^^^
- Error: This expression has type
-          "(string/2 -> [> `Error of string/2 | `Ok of Ocaml_version.t ]) *
-          (Stdlib.Format.formatter -> Ocaml_version.t -> unit/2)"
-        but an expression was expected of type
-          "'a Cmdliner.Arg.conv" = "'a Cmdliner.Arg.Conv.t"
-        File "_none_", line 1:
-          Definition of type "string/2"
-        File "_none_", line 1:
-          Definition of type "unit/2"
[ERROR] The compilation of ocamlmig.5.2-20250228 failed at "dune build -p ocamlmig -j 39 @install".
build failed... 

=== STDERR ===

2026-09-05 11:38.34: FAILED: build ocamlmig.5.2-20250228
2026-09-05 11:38.34: Job failed: build failed: ocamlmig.5.2-20250228