2026-10-22 11:10.43: New job: build toplevel_expect_test.v0.13.0 (9e06c6cd6a26)
2026-10-22 11:10.43: Waiting for resource in pool day11-builds
2026-10-22 12:29.27: Got resource from pool day11-builds
2026-10-22 12:29.27: [profile full] build toplevel_expect_test.v0.13.0
2026-10-22 12:29.27: build toplevel_expect_test.v0.13.0 (9e06c6cd6a26)
=== DEPENDENCIES (67 transitive) ===
  base.v0.13.2                                       fb54b6d88e91
  base-threads.base                                  ca51096a9c5b
  base-unix.base                                     88a83b7ed333
  base_bigstring.v0.13.0                             8268210cf1a6
  base_quickcheck.v0.13.0                            6f3b93bf4fe2
  bin_prot.v0.13.0                                   28945da869af
  core.v0.13.0                                       c203c8011685
  core_kernel.v0.13.1                                27faa2849931
  csexp.1.5.2                                        d71afead8f90
  dune.3.24.2                                        de25fed135e6
  dune-configurator.3.22.2                           72664a7570a7
  fieldslib.v0.13.0                                  e5ea573c9a56
  jane-street-headers.v0.13.0                        5504c1042b1b
  jst-config.v0.13.0                                 ee055146225c
  mlt_parser.v0.13.0                                 46940ae262e8
  num.1.6                                            6492981a3f8a
  ocaml.4.11.2                                       be3bce46f1e4
  ocaml-base-compiler.4.11.2                         0b67d928ba9b
  ocaml-compiler-libs.v0.12.4                        fbe5f7b98f58
  ocaml-config.1                                     fec73e7949c0
  ocaml-migrate-parsetree.1.8.0                      ad0f97dd3586
  ocaml-secondary-compiler.4.14.2                    ad00659de5da
  ocamlfind.1.9.6                                    dfae6a11d0ab
  ocamlfind-secondary.1.9.6                          8292049889c3
  octavius.1.2.2                                     6c6e0b56619c
  parsexp.v0.13.0                                    0d56ba9a8e36
  ppx_assert.v0.13.0                                 cdf28d347e06
  ppx_base.v0.13.0                                   277f91d0abb9
  ppx_bench.v0.13.0                                  4177e1df3fe0
  ppx_bin_prot.v0.13.0                               7546012f3b9e
  ppx_cold.v0.13.0                                   c8a410c3c019
  ppx_compare.v0.13.0                                b07042a5ab98
  ppx_custom_printf.v0.13.0                          7f78a6780cc8
  ppx_derivers.1.2.1                                 3e5a19351ab2
  ppx_enumerate.v0.13.0                              4dbe46c46221
  ppx_expect.v0.13.1                                 cee25b3ff3ff
  ppx_fail.v0.13.0                                   761701746841
  ppx_fields_conv.v0.13.0                            543ab78579d9
  ppx_hash.v0.13.0                                   cba8640fd078
  ppx_here.v0.13.0                                   012f0f44bfbd
  ppx_inline_test.v0.13.1                            c918ae4072dd
  ppx_jane.v0.13.0                                   fcb2eacca9c2
  ppx_js_style.v0.13.0                               0be9b2e9ab54
  ppx_let.v0.13.0                                    e341083f9cec
  ppx_module_timer.v0.13.0                           22c7e0ebde2f
  ppx_optcomp.v0.13.0                                7e397ec40715
  ppx_optional.v0.13.0                               90dda4ca23d1
  ppx_pipebang.v0.13.0                               e3f527c8fa9f
  ppx_sexp_conv.v0.13.0                              c78dc25fc0d1
  ppx_sexp_message.v0.13.0                           9e1d894f4b50
  ppx_sexp_value.v0.13.0                             e82c6119cbd6
  ppx_stable.v0.13.0                                 af338d6b8214
  ppx_typerep_conv.v0.13.0                           63c777cf1921
  ppx_variants_conv.v0.13.0                          993a68d2d7b6
  ppxlib.0.13.0                                      8f0e3bd0dcc4
  re.1.11.0                                          f75f1fc03b59
  result.1.5                                         e900a0d6ca9c
  seq.base                                           c8f0474d8ec8
  sexplib.v0.13.0                                    e5520f227f27
  sexplib0.v0.13.0                                   6e64495ba429
  spawn.v0.17.0                                      4ef0b8df024f
  splittable_random.v0.13.0                          4e19b9033735
  stdio.v0.13.0                                      507f0ffe2a7c
  time_now.v0.13.0                                   f13170286120
  toplevel_backend.v0.13.0                           f2ca0e6bb0a8
  typerep.v0.13.0                                    a7d57b094c42
  variantslib.v0.13.0                                4c278bd31843
=== 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 ===

2026-10-22 12:29.40: FAILED: build toplevel_expect_test.v0.13.0
2026-10-22 12:29.40: Job failed: build failed: toplevel_expect_test.v0.13.0