2026-07-10 09:21.23: New job: build core_profiler.v0.14.0 (a1f9af766fbc)
2026-07-10 09:21.23: Waiting for resource in pool day11-builds
2026-07-10 09:39.22: Got resource from pool day11-builds
2026-07-10 09:39.22: [profile full] build core_profiler.v0.14.0
2026-07-10 09:39.35: build core_profiler.v0.14.0 (a1f9af766fbc)
=== DEPENDENCIES (67 transitive) ===
  base.v0.14.4                                       bd4e033e165e
  base-threads.base                                  44df48f3da5c
  base-unix.base                                     4103cdc1c2b0
  base_bigstring.v0.14.0                             bd15950f4de4
  base_quickcheck.v0.14.1                            b81466042076
  bin_prot.v0.14.1                                   b2a35cec2007
  conf-g++.1.0                                       50fc34d9cd8a
  core.v0.14.1                                       65e565276d2d
  core_kernel.v0.14.2                                54944a54765e
  csexp.1.5.2                                        6dc9939129f7
  dune.3.24.0                                        8e20d419a0c3
  dune-configurator.3.24.0                           bfec721b5b39
  fieldslib.v0.14.0                                  dc4db03810ff
  jane-street-headers.v0.14.0                        b6f6db661c5f
  jst-config.v0.14.1                                 629da3b97a1e
  num.1.6                                            f7d596310390
  ocaml.4.14.4                                       102dc3e5fa82
  ocaml-base-compiler.4.14.4                         d672c72d61b6
  ocaml-compiler-libs.v0.12.4                        224f6a23d12a
  ocaml-config.2                                     3617b67e52d8
  octavius.1.2.2                                     84c25d3541d9
  parsexp.v0.14.2                                    4ac2883a4fd1
  ppx_assert.v0.14.0                                 f0476bc949ca
  ppx_base.v0.14.0                                   6953fbdba7e7
  ppx_bench.v0.14.1                                  826fbf5daee6
  ppx_bin_prot.v0.14.0                               1aa870f6f7b9
  ppx_cold.v0.14.0                                   a8195cf1371e
  ppx_compare.v0.14.0                                7d183ad36748
  ppx_custom_printf.v0.14.1                          19172b0ac150
  ppx_derivers.1.2.1                                 06d0481bb8cf
  ppx_enumerate.v0.14.0                              f88c2a7f5edc
  ppx_expect.v0.14.2                                 7f0c92aff927
  ppx_fields_conv.v0.14.2                            3b0bb988c3d0
  ppx_fixed_literal.v0.14.0                          37b90311f23d
  ppx_hash.v0.14.0                                   8439da12494b
  ppx_here.v0.14.0                                   5e1db8fe67d9
  ppx_inline_test.v0.14.1                            41861d38899f
  ppx_jane.v0.14.0                                   e257bbd951c5
  ppx_js_style.v0.14.1                               dbfc235fa44e
  ppx_let.v0.14.0                                    d5a0e5af1cb3
  ppx_module_timer.v0.14.0                           2a2a6351ca5d
  ppx_optcomp.v0.14.3                                a1a293bd3769
  ppx_optional.v0.14.0                               c2ef08392562
  ppx_pipebang.v0.14.0                               36205ac39107
  ppx_sexp_conv.v0.14.3                              95030bbe3377
  ppx_sexp_message.v0.14.1                           924167dfa16b
  ppx_sexp_value.v0.14.0                             11f378b2be4f
  ppx_stable.v0.14.1                                 3f1e9d17330c
  ppx_string.v0.14.1                                 93d26e3817f4
  ppx_typerep_conv.v0.14.2                           3e0211706e4c
  ppx_variants_conv.v0.14.2                          b23d338d0621
  ppxlib.0.25.1                                      30444f2f461f
  re.1.14.0                                          cbcade18692f
  re2.v0.14.0                                        bab9cf10405e
  sexplib.v0.14.0                                    f6f850161456
  sexplib0.v0.14.0                                   16128bb66f47
  shell.v0.14.0                                      2460f64c5565
  spawn.v0.17.0                                      0035bc6e16fd
  splittable_random.v0.14.0                          b946517e884e
  stdio.v0.14.0                                      c9836f94bd9e
  stdlib-shims.0.3.0                                 4e07e33a84d2
  textutils.v0.14.0                                  3a2bc0884e80
  textutils_kernel.v0.14.0                           8a86a1583dad
  time_now.v0.14.0                                   8444396e9f6c
  timezone.v0.14.0                                   9e3ebe7a2d5e
  typerep.v0.14.0                                    2eb4f0f4a598
  variantslib.v0.14.0                                e97dc929d68a
=== 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 ===

2026-07-10 09:40.35: FAILED: build core_profiler.v0.14.0
2026-07-10 09:40.35: Job failed: build failed: core_profiler.v0.14.0