2026-10-12 14:10.42: New job: build core.v0.18~preview.130.106+341 (7cbf630c321d)
2026-10-12 14:10.42: Waiting for resource in pool day11-builds
2026-10-12 14:11.22: Got resource from pool day11-builds
2026-10-12 14:11.22: [profile oxcaml-odoc-master] build core.v0.18~preview.130.106+341
2026-10-12 14:11.22: build core.v0.18~preview.130.106+341 (7cbf630c321d)
=== DEPENDENCIES (97 transitive) ===
  astring.0.8.5                                      7c8857421a13
  base.v0.18~preview.130.106+341                     f34ddf2e619a
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  base_bigstring.v0.18~preview.130.106+341           0884d96ac6bd
  base_internalhash_types.v0.18~preview.130.106+341  be0b254ff176
  base_quickcheck.v0.18~preview.130.106+341          ae075b814ee1
  basement.v0.18~preview.130.106+341                 8604678cfbc7
  bin_prot.v0.18~preview.130.106+341                 80fd1cad80e5
  camlp-streams.5.0.1                                3fd7878a34f1
  capitalization.v0.18~preview.130.106+341           a1bc4592279f
  capsule.v0.18~preview.130.106+341                  b6ef89117aba
  capsule0.v0.18~preview.130.106+341                 f88d9c626f70
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  csexp.1.5.2                                        4dac08a488e7
  dune.3.22.2+ox                                     a601158acc62
  dune-configurator.3.22.2+ox                        cc2e07190f84
  fieldslib.v0.18~preview.130.106+341                df2aeccaa4d7
  int_repr.v0.18~preview.130.106+341                 7f174dafc04b
  jane-street-headers.v0.18~preview.130.106+341      8786978bb115
  jst-config.v0.18~preview.130.106+341               244ae34a32cf
  nonempty_list_type.v0.18~preview.130.106+341       627762658405
  num.1.6                                            7a36ed3a3fba
  ocaml.5.2.0                                        b8c350f4f1ad
  ocaml-compiler-libs.v0.17.0+ox                     97d1a68258b8
  ocaml-config.3                                     2c72b422dfc3
  ocaml-variants.5.2.0+ox                            60cb73ac7801
  ocaml_intrinsics_kernel.v0.18~preview.130.106+341  c40a90c1d0a0
  ocamlbuild.0.16.1+ox                               de5a5462a208
  ocamlfind.1.9.8+ox                                 70bd5761d4de
  odoc-parser.3.2.1+master.1791812052.80bf02a        8ba6a59872c8
  oxcaml-compiler.5.2.0minus39                       c47b62237187
  parsexp.v0.18~preview.130.106+341                  49164bdf4cf6
  portable.v0.18~preview.130.106+341                 feee9cd74158
  ppx_array_base.v0.18~preview.130.106+341           c51a4870bed2
  ppx_assert.v0.18~preview.130.106+341               f00da84f1489
  ppx_base.v0.18~preview.130.106+341                 012114ba4619
  ppx_bench.v0.18~preview.130.106+341                42a4d91dde10
  ppx_bin_prot.v0.18~preview.130.106+341             5bf7cc2f3239
  ppx_compare.v0.18~preview.130.106+341              d83ea7a9babf
  ppx_custom_printf.v0.18~preview.130.106+341        b39ffdc9a0b9
  ppx_debug_assert.v0.18~preview.130.106+341         3402a2c4df5d
  ppx_derivers.1.2.1                                 c1e05b615770
  ppx_diff.v0.18~preview.130.106+341                 d99a0ae7f498
  ppx_disable_unused_warnings.v0.18~preview.130.106+341 a4ee010f0762
  ppx_enumerate.v0.18~preview.130.106+341            19ec0b1ce719
  ppx_expect.v0.18~preview.130.106+341               3beae6e7be77
  ppx_fields_conv.v0.18~preview.130.106+341          8164ced5bdd5
  ppx_fixed_literal.v0.18~preview.130.106+341        917268bf57da
  ppx_fuelproof.v0.18~preview.130.106+341            21f504cba17d
  ppx_globalize.v0.18~preview.130.106+341            cbfff4b7612d
  ppx_hash.v0.18~preview.130.106+341                 5606540288ea
  ppx_helpers.v0.18~preview.130.106+341              8dd54ab8be81
  ppx_here.v0.18~preview.130.106+341                 3cf3fb8f0998
  ppx_ignore_instrumentation.v0.18~preview.130.106+341 f39fc1eb5268
  ppx_inline_test.v0.18~preview.130.106+341          6f861e4369de
  ppx_int63_literal.v0.18~preview.130.106+341        78ba31099646
  ppx_jane.v0.18~preview.130.106+341                 772587762a07
  ppx_js_style.v0.18~preview.130.106+341             a5fc50c24639
  ppx_let.v0.18~preview.130.106+341                  f502cc0deb8c
  ppx_log.v0.18~preview.130.106+341                  f06e8b9d102a
  ppx_module_timer.v0.18~preview.130.106+341         14a5ad0876d9
  ppx_optcomp.v0.18~preview.130.106+341              732d290eacbf
  ppx_optional.v0.18~preview.130.106+341             061c354b0413
  ppx_pipebang.v0.18~preview.130.106+341             1d8b7e176f78
  ppx_portable.v0.18~preview.130.106+341             31bd69725663
  ppx_sexp_conv.v0.18~preview.130.106+341            830b9004c4b6
  ppx_sexp_message.v0.18~preview.130.106+341         d16271ae3b8e
  ppx_sexp_value.v0.18~preview.130.106+341           27838cc8ce9b
  ppx_shorthand.v0.18~preview.130.106+341            ad51e35d11cd
  ppx_stable.v0.18~preview.130.106+341               7e9afdcb7046
  ppx_stable_witness.v0.18~preview.130.106+341       caea3164b6c2
  ppx_string.v0.18~preview.130.106+341               4ed81a5b63de
  ppx_string_conv.v0.18~preview.130.106+341          33574cf4e802
  ppx_template.v0.18~preview.130.106+341             bf88e4b3bbb7
  ppx_tydi.v0.18~preview.130.106+341                 39a9ecefbd48
  ppx_typed_fields.v0.18~preview.130.106+341         d16b821426dd
  ppx_typerep_conv.v0.18~preview.130.106+341         85cd461cfc17
  ppx_var_name.v0.18~preview.130.106+341             2c9ee7453a2f
  ppx_variants_conv.v0.18~preview.130.106+341        50b75eb503f4
  ppxlib.0.33.0+ox2                                  ef722ad5d5dd
  ppxlib_ast.0.33.0+ox2                              5b4eb2b67c22
  ppxlib_jane.v0.18~preview.130.106+341              1e31a89a4747
  sexp_type.v0.18~preview.130.106+341                3ddf0ba1a078
  sexplib.v0.18~preview.130.106+341                  a1762eec886f
  sexplib0.v0.18~preview.130.106+341                 3c1103d71fd3
  splittable_random.v0.18~preview.130.106+341        0894fee838a1
  stdio.v0.18~preview.130.106+341                    28fefb5828cc
  stdlib-shims.0.3.0                                 d2e8875350ba
  string_dict.v0.18~preview.130.106+341              39dfa3c423fa
  time_now.v0.18~preview.130.106+341                 3426f731f199
  topkg.1.1.1+ox                                     76d82ba7f921
  typerep.v0.18~preview.130.106+341                  f82a37a335b2
  unique.v0.18~preview.130.106+341                   7d7e7f3934f3
  univ_map.v0.18~preview.130.106+341                 7b789a816796
  variantslib.v0.18~preview.130.106+341              d4313c3b37ff
=== STDOUT ===
Processing: [default: loading data]
[core.v0.18~preview.130.106+341: dl]
[core.v0.18~preview.130.106+341: http]
[core.v0.18~preview.130.106+341: extract]
-> retrieved core.v0.18~preview.130.106+341  (https://github.com/janestreet/core/archive/62384b1e1e542b33c9f7c6012ecc53e66299af03.tar.gz)
[core: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "core" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/core.v0.18~preview.130.106+341)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I core/src/.core.objs/byte -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/md5 -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_bigstring -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/base_quickcheck -I /home/opam/.opam/default/lib/base_quickcheck/ppx_quickcheck/runtime -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/bin_prot -I /home/opam/.opam/default/lib/bin_prot/shape -I /home/opam/.opam/default/lib/capsule -I /home/opam/.opam/default/lib/capsule0/blocking_sync -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/fieldslib -I /home/opam/.opam/default/lib/int_repr -I /home/opam/.opam/default/lib/jane-street-headers -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/portable -I /home/opam/.opam/default/lib/portable/common -I /home/opam/.opam/default/lib/portable/kernel -I /home/opam/.opam/default/lib/ppx_assert/runtime-lib -I /home/opam/.opam/default/lib/ppx_bench/config -I /home/opam/.opam/default/lib/ppx_bench/config_types -I /home/opam/.opam/default/lib/ppx_bench/runtime-lib -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_diff/diffable -I /home/opam/.opam/default/lib/ppx_diff/diffable_cinaps -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_expect/config -I /home/opam/.opam/default/lib/ppx_expect/config_types -I /home/opam/.opam/default/lib/ppx_expect/make_corrected_file -I /home/opam/.opam/default/lib/ppx_expect/make_corrected_file_kernel -I /home/opam/.opam/default/lib/ppx_expect/runtime -I /home/opam/.opam/default/lib/ppx_expect/runtime_types -I /home/opam/.opam/default/lib/ppx_fuelproof/runtime -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_here/runtime-lib -I /home/opam/.opam/default/lib/ppx_inline_test/config -I /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/default/lib/ppx_log/syntax -I /home/opam/.opam/default/lib/ppx_log/types -I /home/opam/.opam/default/lib/ppx_module_timer/runtime -I /home/opam/.opam/default/lib/ppx_portable/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/ppx_stable_witness/runtime -I /home/opam/.opam/default/lib/ppx_stable_witness/stable_witness -I /home/opam/.opam/default/lib/ppx_string/runtime -I /home/opam/.opam/default/lib/ppx_string_conv/runtime -I /home/opam/.opam/default/lib/ppx_typed_fields/typed_fields_lib -I /home/opam/.opam/default/lib/ppx_typed_fields/typed_variants_lib -I /home/opam/.opam/default/lib/ppxlib/print_diff -I /home/opam/.opam/default/lib/ppxlib/stdppx -I /home/opam/.opam/default/lib/ppxlib_ast/stdppx -I /home/opam/.opam/default/lib/sexp_type -I /home/opam/.opam/default/lib/sexp_type/grammar -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/splittable_random -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/stdlib-shims -I /home/opam/.opam/default/lib/string_dict -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -I /home/opam/.opam/default/lib/unique -I /home/opam/.opam/default/lib/univ_map -I /home/opam/.opam/default/lib/variantslib -I base_for_tests/src/.base_for_tests.objs/byte -I command/src/.command.objs/byte -I filename_base/src/.filename_base.objs/byte -I heap_block/.heap_block.objs/byte -I validate/src/.validate.objs/byte -cmi-file core/src/.core.objs/byte/core__Nothing.cmi -no-alias-deps -open Core__ -o core/src/.core.objs/byte/core__Nothing.cmo -c -impl core/src/nothing.pp.ml)
- File "core/src/nothing.ml", line 60, characters 10-16:
- 60 |         | t :: _ -> unreachable_code t
-                ^^^^^^
- Warning 56 [unreachable-case]: this match case is unreachable.
- Consider replacing it with a refutation case '<pat> -> .'
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -O3 -flambda2-inline-max-depth 10 -I core/src/.core.objs/byte -I core/src/.core.objs/native -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/md5 -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_bigstring -I /home/opam/.opam/default/lib/base_internalhash_types -I /home/opam/.opam/default/lib/base_quickcheck -I /home/opam/.opam/default/lib/base_quickcheck/ppx_quickcheck/runtime -I /home/opam/.opam/default/lib/basement -I /home/opam/.opam/default/lib/bin_prot -I /home/opam/.opam/default/lib/bin_prot/shape -I /home/opam/.opam/default/lib/capsule -I /home/opam/.opam/default/lib/capsule0/blocking_sync -I /home/opam/.opam/default/lib/capsule0/prim -I /home/opam/.opam/default/lib/fieldslib -I /home/opam/.opam/default/lib/int_repr -I /home/opam/.opam/default/lib/jane-street-headers -I /home/opam/.opam/default/lib/nonempty_list_type -I /home/opam/.opam/default/lib/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/portable -I /home/opam/.opam/default/lib/portable/common -I /home/opam/.opam/default/lib/portable/kernel -I /home/opam/.opam/default/lib/ppx_assert/runtime-lib -I /home/opam/.opam/default/lib/ppx_bench/config -I /home/opam/.opam/default/lib/ppx_bench/config_types -I /home/opam/.opam/default/lib/ppx_bench/runtime-lib -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_diff/diffable -I /home/opam/.opam/default/lib/ppx_diff/diffable_cinaps -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_expect/config -I /home/opam/.opam/default/lib/ppx_expect/config_types -I /home/opam/.opam/default/lib/ppx_expect/make_corrected_file -I /home/opam/.opam/default/lib/ppx_expect/make_corrected_file_kernel -I /home/opam/.opam/default/lib/ppx_expect/runtime -I /home/opam/.opam/default/lib/ppx_expect/runtime_types -I /home/opam/.opam/default/lib/ppx_fuelproof/runtime -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_here/runtime-lib -I /home/opam/.opam/default/lib/ppx_inline_test/config -I /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/default/lib/ppx_log/syntax -I /home/opam/.opam/default/lib/ppx_log/types -I /home/opam/.opam/default/lib/ppx_module_timer/runtime -I /home/opam/.opam/default/lib/ppx_portable/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/ppx_stable_witness/runtime -I /home/opam/.opam/default/lib/ppx_stable_witness/stable_witness -I /home/opam/.opam/default/lib/ppx_string/runtime -I /home/opam/.opam/default/lib/ppx_string_conv/runtime -I /home/opam/.opam/default/lib/ppx_typed_fields/typed_fields_lib -I /home/opam/.opam/default/lib/ppx_typed_fields/typed_variants_lib -I /home/opam/.opam/default/lib/ppxlib/print_diff -I /home/opam/.opam/default/lib/ppxlib/stdppx -I /home/opam/.opam/default/lib/ppxlib_ast/stdppx -I /home/opam/.opam/default/lib/sexp_type -I /home/opam/.opam/default/lib/sexp_type/grammar -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/splittable_random -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/stdlib-shims -I /home/opam/.opam/default/lib/string_dict -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -I /home/opam/.opam/default/lib/unique -I /home/opam/.opam/default/lib/univ_map -I /home/opam/.opam/default/lib/variantslib -I base_for_tests/src/.base_for_tests.objs/byte -I base_for_tests/src/.base_for_tests.objs/native -I command/src/.command.objs/byte -I command/src/.command.objs/native -I filename_base/src/.filename_base.objs/byte -I filename_base/src/.filename_base.objs/native -I heap_block/.heap_block.objs/byte -I heap_block/.heap_block.objs/native -I validate/src/.validate.objs/byte -I validate/src/.validate.objs/native -cmi-file core/src/.core.objs/byte/core__Nothing.cmi -no-alias-deps -open Core__ -o core/src/.core.objs/native/core__Nothing.cmx -c -impl core/src/nothing.pp.ml)
- File "core/src/nothing.ml", line 60, characters 10-16:
- 60 |         | t :: _ -> unreachable_code t
-                ^^^^^^
- Warning 56 [unreachable-case]: this match case is unreachable.
- Consider replacing it with a refutation case '<pat> -> .'
-> compiled  core.v0.18~preview.130.106+341
-> installed core.v0.18~preview.130.106+341

=== STDERR ===

2026-10-12 14:15.59: OK: build core.v0.18~preview.130.106+341 (runc: 261.2s, disk: 30KB)
2026-10-12 14:15.59: Job succeeded