Build:
  1. 0
2026-10-09 16:46.13: New job: build core.v0.18~preview.130.83+317 (78272f99ce17)
2026-10-09 16:46.13: Waiting for resource in pool day11-builds
2026-10-09 16:51.02: Got resource from pool day11-builds
2026-10-09 16:51.02: [profile oxcaml-odoc-master] build core.v0.18~preview.130.83+317
2026-10-09 16:51.02: build core.v0.18~preview.130.83+317 (78272f99ce17)
=== DEPENDENCIES (97 transitive) ===
  astring.0.8.5                                      76889f041155
  base.v0.18~preview.130.83+317                      9d35b30f6157
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  base_bigstring.v0.18~preview.130.83+317            158357cf1886
  base_quickcheck.v0.18~preview.130.83+317           d1cf1312f7b7
  basement.v0.18~preview.130.83+317                  fd9c48ddc186
  bin_prot.v0.18~preview.130.83+317                  1e658fdfe149
  camlp-streams.5.0.1                                a4f8ba5a7e5e
  capitalization.v0.18~preview.130.83+317            220dbffa6e0e
  capsule.v0.18~preview.130.83+317                   56f73bb614b2
  capsule0.v0.18~preview.130.83+317                  3d1efd5b4012
  conf-autoconf.1                                    8ee1e3913008
  conf-which.1                                       65c43ca119c3
  csexp.1.5.2                                        388a0f161b43
  dune.3.22.2+ox                                     32ff52c6657f
  dune-configurator.3.22.2+ox                        ff0f95dfc767
  fieldslib.v0.18~preview.130.83+317                 7d593916234a
  int_repr.v0.18~preview.130.83+317                  91fe99dc4da7
  jane-street-headers.v0.18~preview.130.83+317       6835ed291f4e
  jst-config.v0.18~preview.130.83+317                f6381fca10dc
  num.1.6                                            7e557ad27198
  ocaml.5.2.0                                        af0590f41c06
  ocaml-compiler-libs.v0.17.0+ox                     b65c7a1ffa7d
  ocaml-config.3                                     652553152315
  ocaml-variants.5.2.0+ox                            cb60d024b20c
  ocaml_intrinsics_kernel.v0.18~preview.130.83+317   1a69a7740305
  ocamlbuild.0.16.1+ox                               486707329b23
  ocamlfind.1.9.8+ox                                 252ac26d02be
  odoc-parser.3.2.1+master.1791558161.c213704        59ba08ea26c2
  oxcaml-compiler.5.2.0minus25                       1356a22c5761
  parsexp.v0.18~preview.130.83+317                   2b48ef6ef589
  portable.v0.18~preview.130.83+317                  d3bca12ae206
  ppx_array_base.v0.18~preview.130.83+317            b801fec98657
  ppx_assert.v0.18~preview.130.83+317                7c5b38716698
  ppx_base.v0.18~preview.130.83+317                  16b30b65ad1f
  ppx_bench.v0.18~preview.130.83+317                 a38c34050954
  ppx_bin_prot.v0.18~preview.130.83+317              995254d0fb7a
  ppx_cold.v0.18~preview.130.83+317                  d2ee8aec553e
  ppx_compare.v0.18~preview.130.83+317               617e9368d46c
  ppx_custom_printf.v0.18~preview.130.83+317         5bf5c93f9447
  ppx_debug_assert.v0.18~preview.130.83+317          dee9cf30f6cf
  ppx_derivers.1.2.1                                 91b7c666f6fd
  ppx_diff.v0.18~preview.130.83+317                  3ad67592dd39
  ppx_disable_unused_warnings.v0.18~preview.130.83+317 2ad6c2508800
  ppx_enumerate.v0.18~preview.130.83+317             86b9cb393d03
  ppx_expect.v0.18~preview.130.83+317                28514c0bf6fb
  ppx_fields_conv.v0.18~preview.130.83+317           2ba0f0635ae8
  ppx_fixed_literal.v0.18~preview.130.83+317         fa711e014bd0
  ppx_fuelproof.v0.18~preview.130.83+317             c93466cf83a1
  ppx_globalize.v0.18~preview.130.83+317             da9e2819134d
  ppx_hash.v0.18~preview.130.83+317                  69f598a0172a
  ppx_helpers.v0.18~preview.130.83+317               5dbce1ab0bca
  ppx_here.v0.18~preview.130.83+317                  45198b2bc5e0
  ppx_ignore_instrumentation.v0.18~preview.130.83+317 42e5e98ac3ac
  ppx_inline_test.v0.18~preview.130.83+317           cb25afe71f6f
  ppx_int63_literal.v0.18~preview.130.83+317         46996b2b3f1e
  ppx_jane.v0.18~preview.130.83+317                  6ac35a6f9c1b
  ppx_js_style.v0.18~preview.130.83+317              31de18284689
  ppx_let.v0.18~preview.130.83+317                   8fb16d8bb86b
  ppx_log.v0.18~preview.130.83+317                   a126aa692592
  ppx_module_timer.v0.18~preview.130.83+317          fc8ae62d42fa
  ppx_optcomp.v0.18~preview.130.83+317               c47bbc308d92
  ppx_optional.v0.18~preview.130.83+317              4d9301b6ebf2
  ppx_pipebang.v0.18~preview.130.83+317              77fafea6b515
  ppx_portable.v0.18~preview.130.83+317              e40dc673898a
  ppx_sexp_conv.v0.18~preview.130.83+317             df76435894ca
  ppx_sexp_message.v0.18~preview.130.83+317          ec09a9bfe192
  ppx_sexp_value.v0.18~preview.130.83+317            57b123d06e3f
  ppx_shorthand.v0.18~preview.130.83+317             72f22e3c90d0
  ppx_stable.v0.18~preview.130.83+317                e32f1c4b5c46
  ppx_stable_witness.v0.18~preview.130.83+317        cb59341fa979
  ppx_string.v0.18~preview.130.83+317                9378af873900
  ppx_string_conv.v0.18~preview.130.83+317           9e94d0389b08
  ppx_template.v0.18~preview.130.83+317              96a070b82ff1
  ppx_tydi.v0.18~preview.130.83+317                  b3d937598fe9
  ppx_typed_fields.v0.18~preview.130.83+317          3ac599dd95a4
  ppx_typerep_conv.v0.18~preview.130.83+317          69b0625e19da
  ppx_var_name.v0.18~preview.130.83+317              7195391b1d7c
  ppx_variants_conv.v0.18~preview.130.83+317         886d0ad29e84
  ppxlib.0.33.0+ox                                   5a44f0664338
  ppxlib_ast.0.33.0+ox                               c27d0426e5a8
  ppxlib_jane.v0.18~preview.130.83+317               0bcd9248dbfd
  sexp_type.v0.18~preview.130.83+317                 9468879d684c
  sexplib.v0.18~preview.130.83+317                   b7a21fcde15c
  sexplib0.v0.18~preview.130.83+317                  022cce933120
  splittable_random.v0.18~preview.130.83+317         0af77c48b8ff
  stdio.v0.18~preview.130.83+317                     48ca66bc8f6d
  stdlib-shims.0.3.0                                 e6cbb74541c0
  string_dict.v0.18~preview.130.83+317               3dea685b2ba7
  time_now.v0.18~preview.130.83+317                  b82d8afebcc7
  topkg.1.1.1+ox                                     aa20e633dff5
  typerep.v0.18~preview.130.83+317                   ac73734ba2ea
  unique.v0.18~preview.130.83+317                    8cc6dab34a4a
  univ_map.v0.18~preview.130.83+317                  8c09bd90b045
  uopt.v0.18~preview.130.83+317                      0bad35c621e8
  variantslib.v0.18~preview.130.83+317               416f279dc77a
=== STDOUT ===
Processing: [default: loading data]
[core.v0.18~preview.130.83+317: dl]
[core.v0.18~preview.130.83+317: http]
[core.v0.18~preview.130.83+317: extract]
-> retrieved core.v0.18~preview.130.83+317  (https://github.com/janestreet/core/archive/289df0f3902b0b2d5b43edb1e03b51bf8bacf68f.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.130.83+317)
- (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_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/expert -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/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/portable -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/base_internalhash_types -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_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/uopt -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_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/expert -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/ocaml_intrinsics_kernel -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/portable -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/base_internalhash_types -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_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/uopt -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.130.83+317
-> installed core.v0.18~preview.130.83+317

=== STDERR ===

2026-10-09 16:59.20: OK: build core.v0.18~preview.130.83+317 (runc: 486.6s, disk: 30KB)
2026-10-09 16:59.20: Job succeeded