2026-07-10 09:05.01: New job: build toplevel_expect_test.v0.13.0 (f582cbbb9d64)
2026-07-10 09:05.01: Waiting for resource in pool day11-builds
2026-07-10 09:08.34: Got resource from pool day11-builds
2026-07-10 09:08.34: [profile full] build toplevel_expect_test.v0.13.0
2026-07-10 09:08.34: build toplevel_expect_test.v0.13.0 (f582cbbb9d64)
=== DEPENDENCIES (67 transitive) ===
  base.v0.13.2                                       26ad02a32322
  base-threads.base                                  44df48f3da5c
  base-unix.base                                     4103cdc1c2b0
  base_bigstring.v0.13.0                             f7acd6f33ee6
  base_quickcheck.v0.13.0                            ee01f5140fb1
  bin_prot.v0.13.0                                   12a09405005a
  core.v0.13.0                                       b7cb29fb0636
  core_kernel.v0.13.1                                3ab2aefadb5e
  csexp.1.5.2                                        70c14f1ddb10
  dune.3.24.0                                        b2dda9c82dc0
  dune-configurator.3.22.2                           d1ded30aa3c2
  fieldslib.v0.13.0                                  8d4e8d09bece
  jane-street-headers.v0.13.0                        9448878650cc
  jst-config.v0.13.0                                 b2085a5c70a4
  mlt_parser.v0.13.0                                 9a0cc4ebbfb6
  num.1.6                                            45f6367c1270
  ocaml.4.11.2                                       be45f0ba56b5
  ocaml-base-compiler.4.11.2                         a7c945f6d69b
  ocaml-compiler-libs.v0.12.4                        9b9307374f3b
  ocaml-config.1                                     15b59377a07b
  ocaml-migrate-parsetree.1.8.0                      fd362f0f5b86
  ocaml-secondary-compiler.4.14.2                    90adab01dc22
  ocamlfind.1.9.6                                    3b604160b655
  ocamlfind-secondary.1.9.6                          caf0b83bc2ee
  octavius.1.2.2                                     9bcaee324950
  parsexp.v0.13.0                                    4d11b827705b
  ppx_assert.v0.13.0                                 3e09cd19c328
  ppx_base.v0.13.0                                   f9b2de809151
  ppx_bench.v0.13.0                                  60dcc4bffb08
  ppx_bin_prot.v0.13.0                               7ff34d75ac4b
  ppx_cold.v0.13.0                                   e67237cfee93
  ppx_compare.v0.13.0                                7ecf36e8fb27
  ppx_custom_printf.v0.13.0                          c1adf2dc8b60
  ppx_derivers.1.2.1                                 5368ba5fd69f
  ppx_enumerate.v0.13.0                              37f78cc334a6
  ppx_expect.v0.13.1                                 ef324b7545e2
  ppx_fail.v0.13.0                                   532e3310ce84
  ppx_fields_conv.v0.13.0                            18da88d46440
  ppx_hash.v0.13.0                                   e4cef38d255e
  ppx_here.v0.13.0                                   e5e76dd5cd43
  ppx_inline_test.v0.13.1                            59a31388d6ef
  ppx_jane.v0.13.0                                   c0bedd9ca075
  ppx_js_style.v0.13.0                               04a8e26ae557
  ppx_let.v0.13.0                                    085ffc44fb17
  ppx_module_timer.v0.13.0                           01d00bbdec86
  ppx_optcomp.v0.13.0                                0e4631c6964b
  ppx_optional.v0.13.0                               d1ceacf7d969
  ppx_pipebang.v0.13.0                               892f2317b1c4
  ppx_sexp_conv.v0.13.0                              10bfe7d3dc69
  ppx_sexp_message.v0.13.0                           f3a02d243541
  ppx_sexp_value.v0.13.0                             d20d8890c3c1
  ppx_stable.v0.13.0                                 e0758ebcbb65
  ppx_typerep_conv.v0.13.0                           de661bf6e4f6
  ppx_variants_conv.v0.13.0                          0ffaea49d415
  ppxlib.0.13.0                                      620e0dbd592c
  re.1.11.0                                          0547e3357ce4
  result.1.5                                         91320b2d0997
  seq.base                                           abd68283bec4
  sexplib.v0.13.0                                    9ac5a6f7fd57
  sexplib0.v0.13.0                                   ec69db76b223
  spawn.v0.17.0                                      2b1f6bc12f23
  splittable_random.v0.13.0                          e1172d8a37b6
  stdio.v0.13.0                                      bfbef4d5a035
  time_now.v0.13.0                                   50608fbbee19
  toplevel_backend.v0.13.0                           72945e18278a
  typerep.v0.13.0                                    99c2d8b223db
  variantslib.v0.13.0                                819d04c0a836
=== STDOUT ===
Processing: [default: loading data]
[toplevel_expect_test.v0.13.0: dl]
[toplevel_expect_test.v0.13.0: extract]
-> retrieved toplevel_expect_test.v0.13.0  (https://opam.ocaml.org/cache)
[toplevel_expect_test: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "toplevel_expect_test" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/toplevel_expect_test.v0.13.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -o bin/main.bc /home/opam/.opam/default/lib/base/base_internalhash_types/base_internalhash_types.cma -I /home/opam/.opam/default/lib/base/../stublibs /home/opam/.opam/default/lib/base/caml/caml.cma /home/opam/.opam/default/lib/sexplib0/sexplib0.cma /home/opam/.opam/default/lib/base/shadow_stdlib/shadow_stdlib.cma /home/opam/.opam/default/lib/base/base.cma -I /home/opam/.opam/default/lib/base/../stublibs /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib/ppx_sexp_conv_lib.cma /home/opam/.opam/default/lib/ppx_compare/runtime-lib/ppx_compare_lib.cma /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib/ppx_enumerate_lib.cma /home/opam/.opam/default/lib/ppx_hash/runtime-lib/ppx_hash_lib.cma /home/opam/.opam/default/lib/ppx_here/runtime-lib/ppx_here_lib.cma /home/opam/.opam/default/lib/ppx_assert/runtime-lib/ppx_assert_lib.cma /home/opam/.opam/default/lib/ppx_bench/runtime-lib/ppx_bench_lib.cma /home/opam/.opam/default/lib/base/md5/md5_lib.cma /home/opam/.opam/default/lib/ocaml/unix.cma /home/opam/.opam/default/lib/ocaml/bigarray.cma /home/opam/.opam/default/lib/fieldslib/fieldslib.cma /home/opam/.opam/default/lib/variantslib/variantslib.cma /home/opam/.opam/default/lib/bin_prot/shape/bin_shape_lib.cma /home/opam/.opam/default/lib/bin_prot/bin_prot.cma /home/opam/.opam/default/lib/ppx_inline_test/config/inline_test_config.cma /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cma /home/opam/.opam/default/lib/stdio/stdio.cma /home/opam/.opam/default/lib/jane-street-headers/jane_street_headers.cma /home/opam/.opam/default/lib/time_now/time_now.cma -I /home/opam/.opam/default/lib/time_now/../stublibs /home/opam/.opam/default/lib/ppx_module_timer/runtime/ppx_module_timer_runtime.cma /home/opam/.opam/default/lib/typerep/typerep_lib.cma /home/opam/.opam/default/lib/ppx_expect/common/expect_test_common.cma /home/opam/.opam/default/lib/ppx_expect/config/expect_test_config.cma /home/opam/.opam/default/lib/ppx_expect/collector/expect_test_collector.cma -I /home/opam/.opam/default/lib/ppx_expect/../stublibs /home/opam/.opam/default/lib/splittable_random/splittable_random.cma /home/opam/.opam/default/lib/base_quickcheck/base_quickcheck.cma /home/opam/.opam/default/lib/base_bigstring/base_bigstring.cma -I /home/opam/.opam/default/lib/base_bigstring/../stublibs /home/opam/.opam/default/lib/core_kernel/base_for_tests/base_for_tests.cma /home/opam/.opam/default/lib/parsexp/parsexp.cma /home/opam/.opam/default/lib/sexplib/sexplib.cma /home/opam/.opam/default/lib/core_kernel/core_kernel.cma -I /home/opam/.opam/default/lib/core_kernel/../stublibs types/toplevel_expect_test_types.cma /home/opam/.opam/default/lib/ocaml/compiler-libs/ocamlcommon.cma /home/opam/.opam/default/lib/ocaml-compiler-libs/common/ocaml_common.cma /home/opam/.opam/default/lib/ocaml-compiler-libs/shadow/ocaml_shadow.cma /home/opam/.opam/default/lib/result/result.cma /home/opam/.opam/default/lib/ppx_derivers/ppx_derivers.cma /home/opam/.opam/default/lib/ocaml-migrate-parsetree/migrate_parsetree.cma /home/opam/.opam/default/lib/ppxlib/ast/ppxlib_ast.cma /home/opam/.opam/default/lib/ppxlib/print_diff/ppxlib_print_diff.cma /home/opam/.opam/default/lib/ppxlib/traverse_builtins/ppxlib_traverse_builtins.cma /home/opam/.opam/default/lib/ppxlib/ppxlib.cma /home/opam/.opam/default/lib/ocaml/threads/threads.cma /home/opam/.opam/default/lib/core/error_checking_mutex/error_checking_mutex.cma /home/opam/.opam/default/lib/core_kernel/bounded_int_table/bounded_int_table.cma /home/opam/.opam/default/lib/core_kernel/flags/flags.cma /home/opam/.opam/default/lib/core_kernel/version_util/version_util.cma -I /home/opam/.opam/default/lib/core_kernel/../stublibs /home/opam/.opam/default/lib/sexplib/unix/sexplib_unix.cma /home/opam/.opam/default/lib/spawn/spawn.cma -I /home/opam/.opam/default/lib/spawn/../stublibs /home/opam/.opam/default/lib/core/core.cma /home/opam/.opam/default/lib/re/re.cma /home/opam/.opam/default/lib/ppx_expect/matcher/expect_test_matcher.cma /home/opam/.opam/default/lib/ppx_expect/payload/ppx_expect_payload.cma /home/opam/.opam/default/lib/mlt_parser/mlt_parser.cma /home/opam/.opam/default/lib/ocaml/compiler-libs/ocamlbytecomp.cma /home/opam/.opam/default/lib/ocaml/compiler-libs/ocamltoplevel.cma /home/opam/.opam/default/lib/findlib/findlib.cma /home/opam/.opam/default/lib/findlib/findlib_top.cma /home/opam/.opam/default/lib/ppx_here/expander/ppx_here_expander.cma /home/opam/.opam/default/lib/toplevel_backend/toplevel_backend.cma /home/opam/.opam/default/lib/ppx_inline_test/runner/lib/ppx_inline_test_runner_lib.cma -I /home/opam/.opam/default/lib/ppx_inline_test/../stublibs src/toplevel_expect_test.cma bin/.main.eobjs/byte/main.cmo -linkall)
- File "_none_", line 1:
- Error: Error while linking /home/opam/.opam/default/lib/core/core.cma(Core__Linux_ext):
-        The external function `core_unix_gettid' is not available
[ERROR] The compilation of toplevel_expect_test.v0.13.0 failed at "dune build -p toplevel_expect_test -j 39".
build failed... 

=== STDERR ===

2026-07-10 09:09.30: FAILED: build toplevel_expect_test.v0.13.0
2026-07-10 09:09.30: Job failed: build failed: toplevel_expect_test.v0.13.0