2026-07-15 04:03.23: New job: build core_profiler.v0.14.0 (4f09b52460c0)
2026-07-15 04:03.23: Waiting for resource in pool day11-builds
2026-07-15 04:15.17: Got resource from pool day11-builds
2026-07-15 04:15.17: [profile full] build core_profiler.v0.14.0
2026-07-15 04:15.18: build core_profiler.v0.14.0 (4f09b52460c0)
=== DEPENDENCIES (67 transitive) ===
  base.v0.14.4                                       0602df01f094
  base-threads.base                                  afe16a8e71c3
  base-unix.base                                     73c0a5fdd34a
  base_bigstring.v0.14.0                             1278d19e6141
  base_quickcheck.v0.14.1                            4173d1f9a998
  bin_prot.v0.14.1                                   fd2ffacd0d07
  conf-g++.1.0                                       c249686a4f8c
  core.v0.14.1                                       f5d712479c34
  core_kernel.v0.14.2                                f59379500a4a
  csexp.1.5.2                                        ba6320727505
  dune.3.24.0                                        13b0137a6149
  dune-configurator.3.24.0                           667833a4a02b
  fieldslib.v0.14.0                                  c28ec9486b91
  jane-street-headers.v0.14.0                        3b7af9d65fc5
  jst-config.v0.14.1                                 9d87e1368559
  num.1.6                                            e6d7a9f0419a
  ocaml.4.14.4                                       ff640eef2ca4
  ocaml-base-compiler.4.14.4                         0ab775b44d12
  ocaml-compiler-libs.v0.12.4                        0b4da3656415
  ocaml-config.2                                     3a0479a5d208
  octavius.1.2.2                                     d267428b0ad5
  parsexp.v0.14.2                                    410e028e2e45
  ppx_assert.v0.14.0                                 d902ea421a7f
  ppx_base.v0.14.0                                   a97af03e4b98
  ppx_bench.v0.14.1                                  7dab419d5bdd
  ppx_bin_prot.v0.14.0                               a79fc16e4045
  ppx_cold.v0.14.0                                   385909c82dd3
  ppx_compare.v0.14.0                                e2a04450eff7
  ppx_custom_printf.v0.14.1                          fb03b82f47d6
  ppx_derivers.1.2.1                                 941a16fed469
  ppx_enumerate.v0.14.0                              5c3f12edc10c
  ppx_expect.v0.14.2                                 e77a1cf4131d
  ppx_fields_conv.v0.14.2                            26b68a314508
  ppx_fixed_literal.v0.14.0                          8d7f821735b7
  ppx_hash.v0.14.0                                   b41ba0882f0d
  ppx_here.v0.14.0                                   af4983b1ca3d
  ppx_inline_test.v0.14.1                            02a9c2342f62
  ppx_jane.v0.14.0                                   19771088c18d
  ppx_js_style.v0.14.1                               c5ea683fccee
  ppx_let.v0.14.0                                    f8aff1b3ddfb
  ppx_module_timer.v0.14.0                           3e95bf5342fd
  ppx_optcomp.v0.14.3                                1b2155086251
  ppx_optional.v0.14.0                               6f28a1c7f0c3
  ppx_pipebang.v0.14.0                               224ef01eee2d
  ppx_sexp_conv.v0.14.3                              40712e64ee7b
  ppx_sexp_message.v0.14.1                           c46324547294
  ppx_sexp_value.v0.14.0                             4ddfa01dca49
  ppx_stable.v0.14.1                                 f117211300b9
  ppx_string.v0.14.1                                 c0b25a56e982
  ppx_typerep_conv.v0.14.2                           7a8f31c6aef7
  ppx_variants_conv.v0.14.2                          2112701c6752
  ppxlib.0.25.1                                      f992717dd73b
  re.1.14.0                                          7bb9a35d53d4
  re2.v0.14.0                                        8cb1c464e0d3
  sexplib.v0.14.0                                    c34dd0bc2a6c
  sexplib0.v0.14.0                                   717e98cbe874
  shell.v0.14.0                                      2cd8cc5e2df1
  spawn.v0.17.0                                      b448fd248d72
  splittable_random.v0.14.0                          4cfe0f2420f0
  stdio.v0.14.0                                      2a06814202de
  stdlib-shims.0.3.0                                 7cf55162e616
  textutils.v0.14.0                                  244acc181d0a
  textutils_kernel.v0.14.0                           23e00623d57c
  time_now.v0.14.0                                   5358d6b336d2
  timezone.v0.14.0                                   9b0df0d73e06
  typerep.v0.14.0                                    5a2cfe7a09d3
  variantslib.v0.14.0                                a59631c3bcdb
=== 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 ===

2026-07-15 04:15.55: FAILED: build core_profiler.v0.14.0
2026-07-15 04:15.55: Job failed: build failed: core_profiler.v0.14.0