Build:
  1. 0
2026-09-20 10:18.52: New job: build toplevel_expect_test.v0.13.0 (4014f1ce5b1a)
2026-09-20 10:18.52: Waiting for resource in pool day11-builds
2026-09-20 10:58.08: Got resource from pool day11-builds
2026-09-20 10:58.08: [profile full] build toplevel_expect_test.v0.13.0
2026-09-20 10:58.08: build toplevel_expect_test.v0.13.0 (4014f1ce5b1a)
=== DEPENDENCIES (67 transitive) ===
  base.v0.13.2                                       c11baf5c67a8
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  base_bigstring.v0.13.0                             f9cbb6f6a3b0
  base_quickcheck.v0.13.0                            bcbc041c93a2
  bin_prot.v0.13.0                                   9d307a4acc57
  core.v0.13.0                                       d357e9d3f9e3
  core_kernel.v0.13.1                                1833dcc579fb
  csexp.1.5.2                                        e1d84f25c46d
  dune.3.24.2                                        b27a09bf6f27
  dune-configurator.3.22.2                           67f525e717c7
  fieldslib.v0.13.0                                  8a9c75a2434f
  jane-street-headers.v0.13.0                        5c5b1b7451fe
  jst-config.v0.13.0                                 53e13f1946f7
  mlt_parser.v0.13.0                                 1e5527877197
  num.1.6                                            51f1bfd232d4
  ocaml.4.11.2                                       724562efb759
  ocaml-base-compiler.4.11.2                         c280e835148d
  ocaml-compiler-libs.v0.12.4                        b8cc10bd4147
  ocaml-config.1                                     f11ab3cebca9
  ocaml-migrate-parsetree.1.8.0                      cec0ee11abc1
  ocaml-secondary-compiler.4.14.2                    e2a22285b593
  ocamlfind.1.9.6                                    45f86f2c0142
  ocamlfind-secondary.1.9.6                          fad26ecf706a
  octavius.1.2.2                                     0402a676b2dc
  parsexp.v0.13.0                                    18c46272346a
  ppx_assert.v0.13.0                                 954e25fce75f
  ppx_base.v0.13.0                                   73dc6787dc99
  ppx_bench.v0.13.0                                  d437e23840c3
  ppx_bin_prot.v0.13.0                               0e9b5962f045
  ppx_cold.v0.13.0                                   ea9685604364
  ppx_compare.v0.13.0                                a03b84d93afb
  ppx_custom_printf.v0.13.0                          6cf8375e7cd5
  ppx_derivers.1.2.1                                 191b8c002db2
  ppx_enumerate.v0.13.0                              21ff5acde1e2
  ppx_expect.v0.13.1                                 8a8b895029a9
  ppx_fail.v0.13.0                                   23d4d07f7cda
  ppx_fields_conv.v0.13.0                            3a7aef00eaef
  ppx_hash.v0.13.0                                   f807bbd26c9a
  ppx_here.v0.13.0                                   7a87c7d96b28
  ppx_inline_test.v0.13.1                            57ff72f24d6e
  ppx_jane.v0.13.0                                   ceac69e2c4a8
  ppx_js_style.v0.13.0                               0c48e642a33f
  ppx_let.v0.13.0                                    a3c80af82180
  ppx_module_timer.v0.13.0                           0f89c5a947f5
  ppx_optcomp.v0.13.0                                73229e51a551
  ppx_optional.v0.13.0                               e96590fe0070
  ppx_pipebang.v0.13.0                               14a1ff54a8fe
  ppx_sexp_conv.v0.13.0                              a68b410ce370
  ppx_sexp_message.v0.13.0                           45fba923faca
  ppx_sexp_value.v0.13.0                             3031f7ca82e3
  ppx_stable.v0.13.0                                 061d933f8f91
  ppx_typerep_conv.v0.13.0                           000e5a941f20
  ppx_variants_conv.v0.13.0                          6d76856b2d4b
  ppxlib.0.13.0                                      4c4ff5bf0190
  re.1.11.0                                          7eb460cdb8e7
  result.1.5                                         641cb51b3aa9
  seq.base                                           87d5b0f1b2a7
  sexplib.v0.13.0                                    47c1185ba494
  sexplib0.v0.13.0                                   cc0fe9f9e1b9
  spawn.v0.17.0                                      a49de7e13049
  splittable_random.v0.13.0                          3eff7553cb08
  stdio.v0.13.0                                      321a0107956f
  time_now.v0.13.0                                   695ef27e50e0
  toplevel_backend.v0.13.0                           fefbcf6e494e
  typerep.v0.13.0                                    fe44841ad2b2
  variantslib.v0.13.0                                658c1824763a
=== 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 ===

2026-09-20 10:59.24: FAILED: build toplevel_expect_test.v0.13.0
2026-09-20 10:59.24: Job failed: build failed: toplevel_expect_test.v0.13.0