2026-11-08 00:37.31: New job: build core_profiler.v0.14.0 (9be77435855c)
2026-11-08 00:37.31: [profile full] build core_profiler.v0.14.0
2026-11-08 00:37.31: build core_profiler.v0.14.0 (9be77435855c)
=== DEPENDENCIES (67 transitive) ===
  base.v0.14.4                                       3ea0bb812b0f
  base-threads.base                                  e5afefc1e615
  base-unix.base                                     52b3a79a2336
  base_bigstring.v0.14.0                             87ea615eb37a
  base_quickcheck.v0.14.1                            2c3ede37743a
  bin_prot.v0.14.1                                   88ffb84015d4
  conf-g++.1.0                                       8cc3c3fae2a9
  core.v0.14.1                                       b54dfd2df233
  core_kernel.v0.14.2                                8b90a82b4517
  csexp.1.5.2                                        5f294e18b52f
  dune.3.24.2                                        e62732e166f0
  dune-configurator.3.24.2                           b28617b87c8d
  fieldslib.v0.14.0                                  948604527c08
  jane-street-headers.v0.14.0                        7312266e8e9d
  jst-config.v0.14.1                                 6e41d053ec09
  num.1.6                                            f10943c026fa
  ocaml.4.14.5                                       59c49aa9a147
  ocaml-base-compiler.4.14.5                         06eff73c29ec
  ocaml-compiler-libs.v0.12.4                        b22391fd0f58
  ocaml-config.2                                     69d9a96fd308
  octavius.1.2.2                                     a731920eb437
  parsexp.v0.14.2                                    98d99e2e5d05
  ppx_assert.v0.14.0                                 eb7ffde8bd56
  ppx_base.v0.14.0                                   bf322fb275f6
  ppx_bench.v0.14.1                                  d34d47b32bd5
  ppx_bin_prot.v0.14.0                               d99bc00dbf33
  ppx_cold.v0.14.0                                   bb564bd4cb10
  ppx_compare.v0.14.0                                9f61b9a96f87
  ppx_custom_printf.v0.14.1                          ea87c981e639
  ppx_derivers.1.2.1                                 4970fe42051b
  ppx_enumerate.v0.14.0                              3e9600bb44d5
  ppx_expect.v0.14.2                                 9c38c9209d6a
  ppx_fields_conv.v0.14.2                            aea1e3c4de7f
  ppx_fixed_literal.v0.14.0                          cfa1a3ddf424
  ppx_hash.v0.14.0                                   8bc70087270d
  ppx_here.v0.14.0                                   fa90ec67ff95
  ppx_inline_test.v0.14.1                            9d5ded87f9df
  ppx_jane.v0.14.0                                   9cf6861cc25c
  ppx_js_style.v0.14.1                               76a12d74d4f0
  ppx_let.v0.14.0                                    bacef623c507
  ppx_module_timer.v0.14.0                           9c4b365577e2
  ppx_optcomp.v0.14.3                                27afd0715c09
  ppx_optional.v0.14.0                               faa3c8b75d07
  ppx_pipebang.v0.14.0                               eb8705ae1677
  ppx_sexp_conv.v0.14.3                              e1f88b0c5037
  ppx_sexp_message.v0.14.1                           ae493da40cf0
  ppx_sexp_value.v0.14.0                             9cc8475c09db
  ppx_stable.v0.14.1                                 0335911c9295
  ppx_string.v0.14.1                                 bd28e37f1e0c
  ppx_typerep_conv.v0.14.2                           42bffdd97ef2
  ppx_variants_conv.v0.14.2                          28288b4451f1
  ppxlib.0.25.1                                      af1135d2503c
  re.1.14.0                                          749daa810a14
  re2.v0.14.0                                        06db79d3a78d
  sexplib.v0.14.0                                    c1cde481fb65
  sexplib0.v0.14.0                                   464fccf98aa8
  shell.v0.14.0                                      1df6175ae7cd
  spawn.v0.17.0                                      c9e7e521cfbc
  splittable_random.v0.14.0                          7a54c3ebda30
  stdio.v0.14.0                                      530154bd8f3c
  stdlib-shims.0.3.0                                 e553fc2bf1ba
  textutils.v0.14.0                                  ae05ad06c3e5
  textutils_kernel.v0.14.0                           78f4e683d623
  time_now.v0.14.0                                   1fedfbc1e08a
  timezone.v0.14.0                                   5fad26a6904c
  typerep.v0.14.0                                    b580b80ed54d
  variantslib.v0.14.0                                899f0c7413ac
=== 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 ===

2026-11-08 00:37.54: FAILED: build core_profiler.v0.14.0
2026-11-08 00:37.54: Job failed: build failed: core_profiler.v0.14.0