2026-09-04 04:00.28: New job: build core_profiler.v0.14.0 (2840f6a5188f)
2026-09-04 04:00.28: Waiting for resource in pool day11-builds
2026-09-04 04:13.27: Got resource from pool day11-builds
2026-09-04 04:13.27: [profile full] build core_profiler.v0.14.0
2026-09-04 04:13.27: build core_profiler.v0.14.0 (2840f6a5188f)
=== DEPENDENCIES (67 transitive) ===
  base.v0.14.4                                       7bd00261ca7a
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  base_bigstring.v0.14.0                             01ed01e3f794
  base_quickcheck.v0.14.1                            8661e25e60bd
  bin_prot.v0.14.1                                   152026ef61cc
  conf-g++.1.0                                       333ef6cbb063
  core.v0.14.1                                       49b67070b44b
  core_kernel.v0.14.2                                4ab563da33af
  csexp.1.5.2                                        c758d7657e5b
  dune.3.24.2                                        bf83cdf0a904
  dune-configurator.3.24.2                           23afe5cb4d3b
  fieldslib.v0.14.0                                  8d91920f0c00
  jane-street-headers.v0.14.0                        f5a4b97096e4
  jst-config.v0.14.1                                 1d69ff014ccb
  num.1.6                                            fe036226102b
  ocaml.4.14.4                                       c7d6265b51fe
  ocaml-base-compiler.4.14.4                         7a409b6ffbef
  ocaml-compiler-libs.v0.12.4                        0a923ba812db
  ocaml-config.2                                     85edea6ac168
  octavius.1.2.2                                     9cf39f905e70
  parsexp.v0.14.2                                    e741fd02465a
  ppx_assert.v0.14.0                                 2f964d9d1a50
  ppx_base.v0.14.0                                   29ab637238d5
  ppx_bench.v0.14.1                                  3aa1ecfefb63
  ppx_bin_prot.v0.14.0                               e7e63cdd148e
  ppx_cold.v0.14.0                                   2d4190e59592
  ppx_compare.v0.14.0                                16ec5a3c9966
  ppx_custom_printf.v0.14.1                          42214033bdb8
  ppx_derivers.1.2.1                                 e8685a77fc9e
  ppx_enumerate.v0.14.0                              2d0466bc6872
  ppx_expect.v0.14.2                                 30bda5b26ebd
  ppx_fields_conv.v0.14.2                            e4988b1c279b
  ppx_fixed_literal.v0.14.0                          15ff9017d442
  ppx_hash.v0.14.0                                   0c8690894069
  ppx_here.v0.14.0                                   40935f190cba
  ppx_inline_test.v0.14.1                            1204bea585c8
  ppx_jane.v0.14.0                                   6cec35100363
  ppx_js_style.v0.14.1                               e0d03fa5854f
  ppx_let.v0.14.0                                    210670edce77
  ppx_module_timer.v0.14.0                           2051d82e3b47
  ppx_optcomp.v0.14.3                                1097a8fdff7f
  ppx_optional.v0.14.0                               ade9e1dffca1
  ppx_pipebang.v0.14.0                               2f10dfdeaf83
  ppx_sexp_conv.v0.14.3                              ec0d643e5d49
  ppx_sexp_message.v0.14.1                           59c9ad7f8cda
  ppx_sexp_value.v0.14.0                             fe64a332ae59
  ppx_stable.v0.14.1                                 7c5d239e0ad0
  ppx_string.v0.14.1                                 95b29c9178aa
  ppx_typerep_conv.v0.14.2                           018c1ddbf8a2
  ppx_variants_conv.v0.14.2                          9dc276b0a7a8
  ppxlib.0.25.1                                      006cd915a58e
  re.1.14.0                                          dd879e7a18b1
  re2.v0.14.0                                        77c804e323e3
  sexplib.v0.14.0                                    24889833504f
  sexplib0.v0.14.0                                   bb28911f34a4
  shell.v0.14.0                                      a7c75c382310
  spawn.v0.17.0                                      33cc985713d5
  splittable_random.v0.14.0                          54e4ce72184d
  stdio.v0.14.0                                      df298522b3e9
  stdlib-shims.0.3.0                                 484c72a128b6
  textutils.v0.14.0                                  bf4ba61f2dd6
  textutils_kernel.v0.14.0                           31d88b406ada
  time_now.v0.14.0                                   da5d8bd6a77d
  timezone.v0.14.0                                   3b8e9d1b6038
  typerep.v0.14.0                                    7fe34361b356
  variantslib.v0.14.0                                af141d9712c7
=== STDOUT ===
Processing: [default: loading data]
[core_profiler.v0.14.0: dl]
[core_profiler.v0.14.0: extract]
-> retrieved core_profiler.v0.14.0  (https://opam.ocaml.org/cache)
[core_profiler: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "core_profiler" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/core_profiler.v0.14.0)
- File "offline_tool/bin/dune", line 1, characters 33-46:
- 1 | (executables (names dump_metrics profiler_tool)
-                                      ^^^^^^^^^^^^^
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -o offline_tool/bin/profiler_tool.exe /home/opam/.opam/default/lib/base/base_internalhash_types/base_internalhash_types.cmxa -I /home/opam/.opam/default/lib/base/base_internalhash_types /home/opam/.opam/default/lib/base/caml/caml.cmxa /home/opam/.opam/default/lib/sexplib0/sexplib0.cmxa /home/opam/.opam/default/lib/base/shadow_stdlib/shadow_stdlib.cmxa /home/opam/.opam/default/lib/base/base.cmxa -I /home/opam/.opam/default/lib/base /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib/ppx_sexp_conv_lib.cmxa /home/opam/.opam/default/lib/ppx_compare/runtime-lib/ppx_compare_lib.cmxa /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib/ppx_enumerate_lib.cmxa /home/opam/.opam/default/lib/ppx_hash/runtime-lib/ppx_hash_lib.cmxa /home/opam/.opam/default/lib/ppx_here/runtime-lib/ppx_here_lib.cmxa /home/opam/.opam/default/lib/ppx_assert/runtime-lib/ppx_assert_lib.cmxa /home/opam/.opam/default/lib/ppx_bench/runtime-lib/ppx_bench_lib.cmxa /home/opam/.opam/default/lib/base/md5/md5_lib.cmxa /home/opam/.opam/default/lib/fieldslib/fieldslib.cmxa /home/opam/.opam/default/lib/variantslib/variantslib.cmxa /home/opam/.opam/default/lib/bin_prot/shape/bin_shape_lib.cmxa /home/opam/.opam/default/lib/bin_prot/bin_prot.cmxa -I /home/opam/.opam/default/lib/bin_prot /home/opam/.opam/default/lib/ppx_inline_test/config/inline_test_config.cmxa /home/opam/.opam/default/lib/jane-street-headers/jane_street_headers.cmxa /home/opam/.opam/default/lib/time_now/time_now.cmxa -I /home/opam/.opam/default/lib/time_now /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cmxa /home/opam/.opam/default/lib/stdio/stdio.cmxa /home/opam/.opam/default/lib/ppx_module_timer/runtime/ppx_module_timer_runtime.cmxa /home/opam/.opam/default/lib/typerep/typerep_lib.cmxa /home/opam/.opam/default/lib/ppx_expect/common/expect_test_common.cmxa /home/opam/.opam/default/lib/ppx_expect/config_types/expect_test_config_types.cmxa /home/opam/.opam/default/lib/ppx_expect/collector/expect_test_collector.cmxa -I /home/opam/.opam/default/lib/ppx_expect/collector /home/opam/.opam/default/lib/ppx_expect/config/expect_test_config.cmxa /home/opam/.opam/default/lib/splittable_random/splittable_random.cmxa /home/opam/.opam/default/lib/base_quickcheck/base_quickcheck.cmxa /home/opam/.opam/default/lib/base_bigstring/base_bigstring.cmxa -I /home/opam/.opam/default/lib/base_bigstring /home/opam/.opam/default/lib/core_kernel/base_for_tests/base_for_tests.cmxa /home/opam/.opam/default/lib/ocaml/unix.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/ocaml/bigarray.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/parsexp/parsexp.cmxa /home/opam/.opam/default/lib/sexplib/sexplib.cmxa /home/opam/.opam/default/lib/core_kernel/core_kernel.cmxa -I /home/opam/.opam/default/lib/core_kernel /home/opam/.opam/default/lib/core_kernel/ansi_kernel/ansi_kernel.cmxa /home/opam/.opam/default/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/default/lib/ocaml /home/opam/.opam/default/lib/core/error_checking_mutex/error_checking_mutex.cmxa -I /home/opam/.opam/default/lib/core/error_checking_mutex /home/opam/.opam/default/lib/core_kernel/caml_unix/caml_unix.cmxa /home/opam/.opam/default/lib/core_kernel/flags/flags.cmxa /home/opam/.opam/default/lib/core_kernel/version_util/version_util.cmxa -I /home/opam/.opam/default/lib/core_kernel/version_util /home/opam/.opam/default/lib/sexplib/unix/sexplib_unix.cmxa /home/opam/.opam/default/lib/spawn/spawn.cmxa -I /home/opam/.opam/default/lib/spawn /home/opam/.opam/default/lib/timezone/timezone.cmxa /home/opam/.opam/default/lib/core/core.cmxa -I /home/opam/.opam/default/lib/core /home/opam/.opam/default/lib/core_kernel/bounded_int_table/bounded_int_table.cmxa /home/opam/.opam/default/lib/core/linux_ext/linux_ext.cmxa -I /home/opam/.opam/default/lib/core/linux_ext /home/opam/.opam/default/lib/textutils/console/console.cmxa /home/opam/.opam/default/lib/textutils/ascii_table_kernel/ascii_table_kernel.cmxa /home/opam/.opam/default/lib/textutils/ascii_table/ascii_table.cmxa /home/opam/.opam/default/lib/core/bigstring_unix/bigstring_unix.cmxa -I /home/opam/.opam/default/lib/core/bigstring_unix disabled_lib/core_profiler_disabled.cmxa /home/opam/.opam/default/lib/core_kernel/iobuf/iobuf.cmxa /home/opam/.opam/default/lib/core/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/default/lib/core/time_stamp_counter src/core_profiler.cmxa /home/opam/.opam/default/lib/re2/c/re2_c.cmxa -I /home/opam/.opam/default/lib/re2/c /home/opam/.opam/default/lib/core_kernel/rope/rope.cmxa /home/opam/.opam/default/lib/re2/re2.cmxa -I /home/opam/.opam/default/lib/re2 offline_tool/lib/core_profiler_offline_tool.cmxa /home/opam/.opam/default/lib/shell/string_extended/string_extended.cmxa /home/opam/.opam/default/lib/textutils_kernel/text_graph/text_graph.cmxa offline_tool/bin/.dump_metrics.eobjs/native/profiler_tool.cmx)
- /usr/bin/ld: /home/opam/.opam/default/lib/core/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__sched_setaffinity_this_thread_34469':
- /home/opam/.opam/default/.opam-switch/build/core.v0.14.1/_build/default/linux_ext/src/linux_ext.ml:697:(.text+0x4600): undefined reference to `core_unix_gettid'
- /usr/bin/ld: /home/opam/.opam/default/lib/core/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__1':
- :(.data+0x3b58): undefined reference to `core_unix_gettid'
- collect2: error: ld returned 1 exit status
- File "caml_startup", line 1:
- Error: Error during linking (exit code 1)
[ERROR] The compilation of core_profiler.v0.14.0 failed at "dune build -p core_profiler -j 39".
build failed... 

=== STDERR ===

2026-09-04 04:13.54: FAILED: build core_profiler.v0.14.0
2026-09-04 04:13.54: Job failed: build failed: core_profiler.v0.14.0