2026-08-06 03:51.47: New job: build toplevel_expect_test.v0.13.0 (86aecb1a8467)
2026-08-06 03:51.47: Waiting for resource in pool day11-builds
2026-08-06 04:07.28: Got resource from pool day11-builds
2026-08-06 04:07.28: [profile full] build toplevel_expect_test.v0.13.0
2026-08-06 04:07.28: build toplevel_expect_test.v0.13.0 (86aecb1a8467)
=== DEPENDENCIES (67 transitive) ===
  base.v0.13.2                                       ccee08c036ac
  base-threads.base                                  4e0218232a65
  base-unix.base                                     2d2c0bf34146
  base_bigstring.v0.13.0                             b075c0ae401c
  base_quickcheck.v0.13.0                            31931ace5155
  bin_prot.v0.13.0                                   37023e890257
  core.v0.13.0                                       0bad58884660
  core_kernel.v0.13.1                                0b79b0ca9b76
  csexp.1.5.2                                        9be113e9ab92
  dune.3.24.2                                        b987d6c5e13b
  dune-configurator.3.22.2                           94a2a47940fa
  fieldslib.v0.13.0                                  6f8f550dd4c4
  jane-street-headers.v0.13.0                        0950c18dfebe
  jst-config.v0.13.0                                 1d9e006999f8
  mlt_parser.v0.13.0                                 95226b0d4ca7
  num.1.6                                            0f1de0518570
  ocaml.4.11.2                                       213b212adbbe
  ocaml-base-compiler.4.11.2                         e10be2832907
  ocaml-compiler-libs.v0.12.4                        7659b8c7a14f
  ocaml-config.1                                     7f31947ebf76
  ocaml-migrate-parsetree.1.8.0                      f8edccf3e8ba
  ocaml-secondary-compiler.4.14.2                    cf006402d8f7
  ocamlfind.1.9.6                                    f65843321fe2
  ocamlfind-secondary.1.9.6                          660eb0e642c4
  octavius.1.2.2                                     5d23ff6f9037
  parsexp.v0.13.0                                    8ee182884a4f
  ppx_assert.v0.13.0                                 b1648b94fce2
  ppx_base.v0.13.0                                   c1f063f0ac87
  ppx_bench.v0.13.0                                  d93c33ec2513
  ppx_bin_prot.v0.13.0                               d990b0065701
  ppx_cold.v0.13.0                                   9d29e47154ca
  ppx_compare.v0.13.0                                83363601d9af
  ppx_custom_printf.v0.13.0                          73900892763e
  ppx_derivers.1.2.1                                 b3b280ee0371
  ppx_enumerate.v0.13.0                              78c81f3a8c09
  ppx_expect.v0.13.1                                 1a28543101fe
  ppx_fail.v0.13.0                                   ace413c1c314
  ppx_fields_conv.v0.13.0                            bff94f78bd2e
  ppx_hash.v0.13.0                                   4f4ec77d849c
  ppx_here.v0.13.0                                   a909a0a448fb
  ppx_inline_test.v0.13.1                            e076c7632831
  ppx_jane.v0.13.0                                   48740241a6d1
  ppx_js_style.v0.13.0                               4dffd21eba62
  ppx_let.v0.13.0                                    d5f8e8b19a40
  ppx_module_timer.v0.13.0                           6307d45d8b59
  ppx_optcomp.v0.13.0                                f7a60ab939a8
  ppx_optional.v0.13.0                               435cb52df13a
  ppx_pipebang.v0.13.0                               460104ab7a44
  ppx_sexp_conv.v0.13.0                              48c519d35512
  ppx_sexp_message.v0.13.0                           bc82d40215bf
  ppx_sexp_value.v0.13.0                             31d21b1cb177
  ppx_stable.v0.13.0                                 15d910bb9e58
  ppx_typerep_conv.v0.13.0                           1a0ef462f75d
  ppx_variants_conv.v0.13.0                          53703998cbfb
  ppxlib.0.13.0                                      062f9abbe6b6
  re.1.11.0                                          6c416c86fd7e
  result.1.5                                         5b8455990ff7
  seq.base                                           7df3432f1d4c
  sexplib.v0.13.0                                    45f7231d90b0
  sexplib0.v0.13.0                                   c60e6acec370
  spawn.v0.17.0                                      90f7296e5ab9
  splittable_random.v0.13.0                          3f509467e38b
  stdio.v0.13.0                                      642ad915242d
  time_now.v0.13.0                                   7e10aeee3dc7
  toplevel_backend.v0.13.0                           ff94d94d720a
  typerep.v0.13.0                                    8190d673fccb
  variantslib.v0.13.0                                bfb48572f76e
=== 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
build failed... 
[ERROR] The compilation of toplevel_expect_test.v0.13.0 failed at "dune build -p toplevel_expect_test -j 39".

=== STDERR ===

2026-08-06 04:07.50: FAILED: build toplevel_expect_test.v0.13.0
2026-08-06 04:07.50: Job failed: build failed: toplevel_expect_test.v0.13.0