2026-09-20 11:32.57: New job: build core_profiler.v0.14.0 (07b265ea47bb)
2026-09-20 11:32.57: Waiting for resource in pool day11-builds
2026-09-20 12:03.16: Got resource from pool day11-builds
2026-09-20 12:03.16: [profile full] build core_profiler.v0.14.0
2026-09-20 12:03.16: build core_profiler.v0.14.0 (07b265ea47bb)
=== DEPENDENCIES (67 transitive) ===
  base.v0.14.4                                       959ca45bf5a4
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  base_bigstring.v0.14.0                             aa71c133829a
  base_quickcheck.v0.14.1                            cf23998ef597
  bin_prot.v0.14.1                                   0044863b66d3
  conf-g++.1.0                                       4c3a1e50684b
  core.v0.14.1                                       add6a0897e91
  core_kernel.v0.14.2                                5013dfff4545
  csexp.1.5.2                                        f3f13927fb9a
  dune.3.24.2                                        ea2bcb45ca29
  dune-configurator.3.24.2                           01cbc2b77bf8
  fieldslib.v0.14.0                                  b798f0830a6d
  jane-street-headers.v0.14.0                        21d260d06631
  jst-config.v0.14.1                                 d7fa9e468574
  num.1.6                                            9b8d17e98111
  ocaml.4.14.4                                       0eceb429ac11
  ocaml-base-compiler.4.14.4                         4a21df12bcb6
  ocaml-compiler-libs.v0.12.4                        35eb4dc2f91b
  ocaml-config.2                                     58cec4e89336
  octavius.1.2.2                                     97d9290a1d0b
  parsexp.v0.14.2                                    f7e11232e6cb
  ppx_assert.v0.14.0                                 2d016e56dc9e
  ppx_base.v0.14.0                                   622550748c4b
  ppx_bench.v0.14.1                                  9f56f912dd10
  ppx_bin_prot.v0.14.0                               a2bdd9035b78
  ppx_cold.v0.14.0                                   7aea44ff6364
  ppx_compare.v0.14.0                                f9a2a6a38e5e
  ppx_custom_printf.v0.14.1                          f9ee6a3d00b8
  ppx_derivers.1.2.1                                 c7bcacc2160f
  ppx_enumerate.v0.14.0                              f3103f65bcb1
  ppx_expect.v0.14.2                                 315b49b6e0e9
  ppx_fields_conv.v0.14.2                            3d97d765a1d3
  ppx_fixed_literal.v0.14.0                          5936d91ffeb6
  ppx_hash.v0.14.0                                   63a84e6150f4
  ppx_here.v0.14.0                                   811ef8f15572
  ppx_inline_test.v0.14.1                            6f57747b3d36
  ppx_jane.v0.14.0                                   4f2dfa3d8650
  ppx_js_style.v0.14.1                               34924aaacd24
  ppx_let.v0.14.0                                    a42afd2a7a10
  ppx_module_timer.v0.14.0                           1584b27c0be0
  ppx_optcomp.v0.14.3                                611fd476bf8f
  ppx_optional.v0.14.0                               0b8b54e9c33e
  ppx_pipebang.v0.14.0                               abf107d01709
  ppx_sexp_conv.v0.14.3                              2c47cc8c6e7f
  ppx_sexp_message.v0.14.1                           75b083c76921
  ppx_sexp_value.v0.14.0                             515dbc3637df
  ppx_stable.v0.14.1                                 6547282006ff
  ppx_string.v0.14.1                                 9226145e5687
  ppx_typerep_conv.v0.14.2                           00d274eb4b95
  ppx_variants_conv.v0.14.2                          ba6a3013e14e
  ppxlib.0.25.1                                      f2e112213d72
  re.1.14.0                                          c1e5a6d52961
  re2.v0.14.0                                        7531608fa26f
  sexplib.v0.14.0                                    9195ff3686e1
  sexplib0.v0.14.0                                   b1299c5fde0d
  shell.v0.14.0                                      d1b9f6620626
  spawn.v0.17.0                                      4042875e0698
  splittable_random.v0.14.0                          030bfe94f949
  stdio.v0.14.0                                      70b9e7101827
  stdlib-shims.0.3.0                                 f92f058899fa
  textutils.v0.14.0                                  37266eaa6882
  textutils_kernel.v0.14.0                           3810b4f911ea
  time_now.v0.14.0                                   ae5a660e40fd
  timezone.v0.14.0                                   0acd50679699
  typerep.v0.14.0                                    e6d46b988435
  variantslib.v0.14.0                                7453275a0ce9
=== 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)
[ERROR] The compilation of core_profiler.v0.14.0 failed at "dune build -p core_profiler -j 39".
- /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)
build failed... 

=== STDERR ===

2026-09-20 12:04.21: FAILED: build core_profiler.v0.14.0
2026-09-20 12:04.21: Job failed: build failed: core_profiler.v0.14.0