2026-10-30 10:49.16: New job: build core_profiler.v0.14.0 (1beb165900a1)
2026-10-30 10:49.16: Waiting for resource in pool day11-builds
2026-10-30 12:14.05: Got resource from pool day11-builds
2026-10-30 12:14.05: [profile full] build core_profiler.v0.14.0
2026-10-30 12:14.05: build core_profiler.v0.14.0 (1beb165900a1)
=== DEPENDENCIES (67 transitive) ===
  base.v0.14.4                                       a5bf72db104f
  base-threads.base                                  f062ded5f7fe
  base-unix.base                                     200a1b731b4b
  base_bigstring.v0.14.0                             1738bf9f44c0
  base_quickcheck.v0.14.1                            3498ff58ecbd
  bin_prot.v0.14.1                                   765ac91cffa7
  conf-g++.1.0                                       c85443a4eb96
  core.v0.14.1                                       6d2011935221
  core_kernel.v0.14.2                                c27d5e26bb9f
  csexp.1.5.2                                        b7c6c478a728
  dune.3.24.2                                        63c5e0bf38b5
  dune-configurator.3.24.2                           331a619c27f3
  fieldslib.v0.14.0                                  c240be13f202
  jane-street-headers.v0.14.0                        f99a7dc4a44d
  jst-config.v0.14.1                                 bfd79c8ff8a7
  num.1.6                                            afb6f9bd507d
  ocaml.4.14.4                                       8e019940f2f8
  ocaml-base-compiler.4.14.4                         7d9ceb62053a
  ocaml-compiler-libs.v0.12.4                        8d13cd2b00c7
  ocaml-config.2                                     e2ab1053e8c9
  octavius.1.2.2                                     1af6fc1cbf53
  parsexp.v0.14.2                                    4ea1eb5eccf2
  ppx_assert.v0.14.0                                 9e8bdfecb48c
  ppx_base.v0.14.0                                   e0ceb4fe3887
  ppx_bench.v0.14.1                                  4ea205e36623
  ppx_bin_prot.v0.14.0                               f91d803bd182
  ppx_cold.v0.14.0                                   ca01287c43be
  ppx_compare.v0.14.0                                010da0bcc9a9
  ppx_custom_printf.v0.14.1                          150fe149acca
  ppx_derivers.1.2.1                                 d19bd605c42b
  ppx_enumerate.v0.14.0                              38848aaf18cd
  ppx_expect.v0.14.2                                 85cf0d7e4c11
  ppx_fields_conv.v0.14.2                            bf770271f062
  ppx_fixed_literal.v0.14.0                          3b945a188aca
  ppx_hash.v0.14.0                                   92e744ca2bca
  ppx_here.v0.14.0                                   635d36007293
  ppx_inline_test.v0.14.1                            6cde6e739f76
  ppx_jane.v0.14.0                                   87c4d33e7f02
  ppx_js_style.v0.14.1                               b3e740453e8c
  ppx_let.v0.14.0                                    38658e72317e
  ppx_module_timer.v0.14.0                           21048164ebf7
  ppx_optcomp.v0.14.3                                d47c6255fed8
  ppx_optional.v0.14.0                               2157fddfa5d9
  ppx_pipebang.v0.14.0                               240981f26989
  ppx_sexp_conv.v0.14.3                              b2484430ef23
  ppx_sexp_message.v0.14.1                           e5d927ba45df
  ppx_sexp_value.v0.14.0                             887ab45f3821
  ppx_stable.v0.14.1                                 f93f472fc4b6
  ppx_string.v0.14.1                                 2e2e3aca4f1c
  ppx_typerep_conv.v0.14.2                           bc7b8fa907b1
  ppx_variants_conv.v0.14.2                          236804f7084a
  ppxlib.0.25.1                                      aaa6766fb079
  re.1.14.0                                          01c636755573
  re2.v0.14.0                                        9078da6f4ff7
  sexplib.v0.14.0                                    8b12b5ab23fa
  sexplib0.v0.14.0                                   0dc338fc4d79
  shell.v0.14.0                                      c8b9b8e701ef
  spawn.v0.17.0                                      4ec88bbd2568
  splittable_random.v0.14.0                          a39f69eacfa9
  stdio.v0.14.0                                      6643c074a685
  stdlib-shims.0.3.0                                 4aec912bf774
  textutils.v0.14.0                                  6658cd116585
  textutils_kernel.v0.14.0                           b172ac0c0bd0
  time_now.v0.14.0                                   784b1b951ff9
  timezone.v0.14.0                                   e3c4c35d331f
  typerep.v0.14.0                                    de02c97cdbe8
  variantslib.v0.14.0                                8b03a80f4c38
=== 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 ===

2026-10-30 12:19.52: FAILED: build core_profiler.v0.14.0
2026-10-30 12:19.52: Job failed: build failed: core_profiler.v0.14.0