2026-10-09 06:55.41: New job: build core_profiler.v0.14.0 (1066db23153c)
2026-10-09 06:55.41: Waiting for resource in pool day11-builds
2026-10-09 08:36.17: Got resource from pool day11-builds
2026-10-09 08:36.17: [profile full] build core_profiler.v0.14.0
2026-10-09 08:36.17: build core_profiler.v0.14.0 (1066db23153c)
=== DEPENDENCIES (67 transitive) ===
  base.v0.14.4                                       0081566d9e19
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  base_bigstring.v0.14.0                             5dd631a0317e
  base_quickcheck.v0.14.1                            2182358cb98a
  bin_prot.v0.14.1                                   d115c603467d
  conf-g++.1.0                                       72c419ae3645
  core.v0.14.1                                       49d363ba1db8
  core_kernel.v0.14.2                                0dfeafe14a1c
  csexp.1.5.2                                        6d735fd4b018
  dune.3.24.2                                        4f081a8c57e2
  dune-configurator.3.24.2                           13fe31dfc8d2
  fieldslib.v0.14.0                                  ef42a700244c
  jane-street-headers.v0.14.0                        93cca9f9fe9d
  jst-config.v0.14.1                                 b52a09b5317a
  num.1.6                                            2b3f826c1e67
  ocaml.4.14.4                                       6cafabaae5fc
  ocaml-base-compiler.4.14.4                         65936044bfbc
  ocaml-compiler-libs.v0.12.4                        ac0b5929aac1
  ocaml-config.2                                     325020f5e1be
  octavius.1.2.2                                     0a756187e796
  parsexp.v0.14.2                                    806621458ec1
  ppx_assert.v0.14.0                                 4e65bddd9409
  ppx_base.v0.14.0                                   c4e8241b608f
  ppx_bench.v0.14.1                                  d75a3bcb3bc6
  ppx_bin_prot.v0.14.0                               cd9e8e5a82da
  ppx_cold.v0.14.0                                   5e7384839366
  ppx_compare.v0.14.0                                362da027baa7
  ppx_custom_printf.v0.14.1                          1c6c33c24b9f
  ppx_derivers.1.2.1                                 d1b25d3eb0bd
  ppx_enumerate.v0.14.0                              961ff833bc30
  ppx_expect.v0.14.2                                 d886304d1879
  ppx_fields_conv.v0.14.2                            9424f8b9cfb8
  ppx_fixed_literal.v0.14.0                          a48edd79345e
  ppx_hash.v0.14.0                                   9145cb10e86a
  ppx_here.v0.14.0                                   7566c5e83372
  ppx_inline_test.v0.14.1                            b2d460068125
  ppx_jane.v0.14.0                                   e1429e1349e9
  ppx_js_style.v0.14.1                               8383041bf8e1
  ppx_let.v0.14.0                                    ada438870e66
  ppx_module_timer.v0.14.0                           1551359f22bb
  ppx_optcomp.v0.14.3                                8679e735ec39
  ppx_optional.v0.14.0                               dd63b5c3606c
  ppx_pipebang.v0.14.0                               bf0fa4cab018
  ppx_sexp_conv.v0.14.3                              f7297af26362
  ppx_sexp_message.v0.14.1                           7ed8aa0f4f8f
  ppx_sexp_value.v0.14.0                             095e727f60b0
  ppx_stable.v0.14.1                                 1f1e19aa6b15
  ppx_string.v0.14.1                                 dc778cd8d842
  ppx_typerep_conv.v0.14.2                           9f19a3a750a9
  ppx_variants_conv.v0.14.2                          2807a65035e7
  ppxlib.0.25.1                                      8021eb34a067
  re.1.14.0                                          5a0614991d2d
  re2.v0.14.0                                        5554d4bf8027
  sexplib.v0.14.0                                    0c82ee779aee
  sexplib0.v0.14.0                                   cf5047aadcf7
  shell.v0.14.0                                      ea3a2867ef3d
  spawn.v0.17.0                                      9ab3085975c3
  splittable_random.v0.14.0                          d70cc8bf8776
  stdio.v0.14.0                                      f1b0e1adafd7
  stdlib-shims.0.3.0                                 11688d4ad359
  textutils.v0.14.0                                  36632dfc1e69
  textutils_kernel.v0.14.0                           492f23f21bcd
  time_now.v0.14.0                                   29809903bac2
  timezone.v0.14.0                                   9ac2ba0988cf
  typerep.v0.14.0                                    6fc0a3c1ee9d
  variantslib.v0.14.0                                d39e2a200763
=== 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 ===

2026-10-09 08:39.37: FAILED: build core_profiler.v0.14.0
2026-10-09 08:39.37: Job failed: build failed: core_profiler.v0.14.0