Build:
  1. 0
2026-07-10 09:40.00: New job: build ocaml_plugin.v0.15.0 (54d6ed4fe2c2)
2026-07-10 09:40.00: Waiting for resource in pool day11-builds
2026-07-10 09:51.44: Got resource from pool day11-builds
2026-07-10 09:51.44: [profile quick] build ocaml_plugin.v0.15.0
2026-07-10 09:51.44: build ocaml_plugin.v0.15.0 (54d6ed4fe2c2)
=== DEPENDENCIES (79 transitive) ===
  async.v0.15.0                                      6e4d4d7388b3
  async_kernel.v0.15.0                               94b771388ded
  async_rpc_kernel.v0.15.0                           c5254ebdef3d
  async_unix.v0.15.0                                 fe529cd79afd
  base.v0.15.2                                       2c7bf93607b8
  base-threads.base                                  44df48f3da5c
  base-unix.base                                     4103cdc1c2b0
  base_bigstring.v0.15.0                             6b597f94a108
  base_quickcheck.v0.15.0                            d4ba2aa0446e
  bin_prot.v0.15.0                                   a78890e172f8
  core.v0.15.1                                       72dc1e50883e
  core_kernel.v0.15.0                                b572a538d0ca
  core_unix.v0.15.2                                  13f704e4bcb6
  csexp.1.5.2                                        0837b859b094
  dune.3.24.0                                        1efc22142e2c
  dune-configurator.3.24.0                           cf1da2b8d931
  expect_test_helpers_core.v0.15.0                   1276f0e1b3a2
  fieldslib.v0.15.0                                  c0e2f1faa413
  int_repr.v0.15.0                                   f9d148c2b020
  jane-street-headers.v0.15.0                        db3c115fc19c
  jst-config.v0.15.1                                 da87fb33e787
  num.1.6                                            6943b962c693
  ocaml.5.0.0                                        a5e74b777f28
  ocaml-base-compiler.5.0.0                          ddfdf1aba337
  ocaml-compiler-libs.v0.12.4                        de9b2f04d6a2
  ocaml-config.3                                     cb97c638f69e
  ocaml_intrinsics.v0.15.2                           b11598da7eb4
  ocamlbuild.0.16.1                                  659fb382f905
  ocamlfind.1.9.8                                    162db20b78da
  parsexp.v0.15.0                                    66d10a063aad
  ppx_assert.v0.15.0                                 ca1ec2eab5f1
  ppx_base.v0.15.0                                   7a7a8c6d74a6
  ppx_bench.v0.15.1                                  587bb3a69de3
  ppx_bin_prot.v0.15.0                               3f55cc7ddcc1
  ppx_cold.v0.15.0                                   cded25eaa4df
  ppx_compare.v0.15.0                                d81fac42256f
  ppx_custom_printf.v0.15.0                          10f9e9fc239c
  ppx_derivers.1.2.1                                 bbad5c4111f1
  ppx_disable_unused_warnings.v0.15.0                2e16cec73008
  ppx_enumerate.v0.15.0                              86c0c6b68095
  ppx_expect.v0.15.1                                 c93429c2fc0a
  ppx_fields_conv.v0.15.0                            520d05f2c280
  ppx_fixed_literal.v0.15.0                          e9124d61bc94
  ppx_hash.v0.15.0                                   019a9fb92201
  ppx_here.v0.15.0                                   700b941eb17a
  ppx_ignore_instrumentation.v0.15.0                 e5357f5fda92
  ppx_inline_test.v0.15.1                            6cb6269b0ed2
  ppx_jane.v0.15.0                                   508093dcada1
  ppx_let.v0.15.0                                    12d801ad0910
  ppx_log.v0.15.0                                    887cea40be22
  ppx_module_timer.v0.15.0                           164a57ee7746
  ppx_optcomp.v0.15.0                                97514d667246
  ppx_optional.v0.15.0                               4257e9823b9b
  ppx_pipebang.v0.15.0                               d9c41efd7a36
  ppx_sexp_conv.v0.15.1                              e4e566c6009f
  ppx_sexp_message.v0.15.0                           0f14de9028fa
  ppx_sexp_value.v0.15.0                             519ddea67137
  ppx_stable.v0.15.0                                 1921413a6722
  ppx_string.v0.15.0                                 346a86c998fd
  ppx_typerep_conv.v0.15.0                           4de31d1b6317
  ppx_variants_conv.v0.15.0                          b7e230699436
  ppxlib.0.35.0                                      e04ccc0be40d
  protocol_version_header.v0.15.0                    057f36d4f7f3
  re.1.14.0                                          7c61b6a5aeec
  sexp_pretty.v0.15.1                                4ddb2cfd58d3
  sexplib.v0.15.1                                    3f8fda81864c
  sexplib0.v0.15.1                                   7380d4f956c5
  spawn.v0.17.0                                      b0002623dd83
  splittable_random.v0.15.0                          f19b37bdcc47
  stdio.v0.15.0                                      fdb22daf460a
  stdlib-shims.0.3.0                                 e41b36050119
  textutils.v0.15.0                                  10c0e6ae08cc
  textutils_kernel.v0.15.0                           202965cab481
  time_now.v0.15.0                                   88cedd91968e
  timezone.v0.15.0                                   c0bc507e221b
  topkg.1.1.1                                        366af7e57d15
  typerep.v0.15.0                                    da6a8d0ed60f
  uutf.1.0.4                                         6804fcea7cba
  variantslib.v0.15.0                                d4b25f2b24c2
=== STDOUT ===
Processing: [default: loading data]
[ocaml_plugin.v0.15.0: dl]
[ocaml_plugin.v0.15.0: extract]
-> retrieved ocaml_plugin.v0.15.0  (https://opam.ocaml.org/cache)
[ocaml_plugin: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "ocaml_plugin" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/ocaml_plugin.v0.15.0)
- File "bin/dune", line 1, characters 20-40:
- 1 | (executables (names ocaml_embed_compiler)
-                         ^^^^^^^^^^^^^^^^^^^^
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -o bin/ocaml_embed_compiler.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/parsexp/parsexp.cmxa /home/opam/.opam/default/lib/sexplib/sexplib.cmxa /home/opam/.opam/default/lib/ppx_log/types/ppx_log_types.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_quickcheck/ppx_quickcheck/runtime/ppx_quickcheck_runtime.cmxa /home/opam/.opam/default/lib/int_repr/int_repr.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/base_for_tests/base_for_tests.cmxa /home/opam/.opam/default/lib/core/validate/validate.cmxa /home/opam/.opam/default/lib/core/core.cmxa -I /home/opam/.opam/default/lib/core /home/opam/.opam/default/lib/core_kernel/thread_pool_cpu_affinity/thread_pool_cpu_affinity.cmxa /home/opam/.opam/default/lib/core_kernel/tuple_pool/tuple_pool.cmxa /home/opam/.opam/default/lib/core_kernel/timing_wheel/timing_wheel.cmxa /home/opam/.opam/default/lib/async_kernel/config/async_kernel_config.cmxa /home/opam/.opam/default/lib/core_kernel/moption/moption.cmxa /home/opam/.opam/default/lib/core_kernel/pairing_heap/pairing_heap.cmxa /home/opam/.opam/default/lib/core_kernel/sexp_hidden_in_test/sexp_hidden_in_test.cmxa /home/opam/.opam/default/lib/core_kernel/uopt/uopt.cmxa /home/opam/.opam/default/lib/core_kernel/thread_safe_queue/thread_safe_queue.cmxa /home/opam/.opam/default/lib/async_kernel/async_kernel.cmxa /home/opam/.opam/default/lib/ocaml/unix/unix.cmxa /home/opam/.opam/default/lib/ocaml/threads/threads.cmxa /home/opam/.opam/default/lib/core_kernel/caml_threads/caml_threads.cmxa /home/opam/.opam/default/lib/core_unix/error_checking_mutex/error_checking_mutex.cmxa -I /home/opam/.opam/default/lib/core_unix/error_checking_mutex /home/opam/.opam/default/lib/core_kernel/flags/flags.cmxa /home/opam/.opam/default/lib/sexplib/unix/sexplib_unix.cmxa /home/opam/.opam/default/lib/core_kernel/caml_unix/caml_unix.cmxa /home/opam/.opam/default/lib/core_unix/signal_unix/signal_unix.cmxa -I /home/opam/.opam/default/lib/core_unix/signal_unix /home/opam/.opam/default/lib/spawn/spawn.cmxa -I /home/opam/.opam/default/lib/spawn /home/opam/.opam/default/lib/core_unix/core_unix.cmxa -I /home/opam/.opam/default/lib/core_unix /home/opam/.opam/default/lib/core_unix/ocaml_c_utils/ocaml_c_utils.cmxa -I /home/opam/.opam/default/lib/core_unix/ocaml_c_utils /home/opam/.opam/default/lib/core_unix/bigstring_unix/bigstring_unix.cmxa -I /home/opam/.opam/default/lib/core_unix/bigstring_unix /home/opam/.opam/default/lib/core_kernel/bounded_int_table/bounded_int_table.cmxa /home/opam/.opam/default/lib/core_unix/sys_unix/sys_unix.cmxa -I /home/opam/.opam/default/lib/core_unix/sys_unix /home/opam/.opam/default/lib/core_unix/filename_unix/filename_unix.cmxa -I /home/opam/.opam/default/lib/core_unix/filename_unix /home/opam/.opam/default/lib/core_kernel/iobuf/iobuf.cmxa /home/opam/.opam/default/lib/core_unix/iobuf_unix/iobuf_unix.cmxa -I /home/opam/.opam/default/lib/core_unix/iobuf_unix /home/opam/.opam/default/lib/core_unix/core_thread/core_thread.cmxa -I /home/opam/.opam/default/lib/core_unix/core_thread /home/opam/.opam/default/lib/core_unix/nano_mutex/nano_mutex.cmxa /home/opam/.opam/default/lib/async_kernel/read_write_pair/read_write_pair.cmxa /home/opam/.opam/default/lib/core_unix/squeue/squeue.cmxa /home/opam/.opam/default/lib/timezone/timezone.cmxa /home/opam/.opam/default/lib/core_unix/time_unix/time_unix.cmxa /home/opam/.opam/default/lib/core_unix/time_ns_unix/time_ns_unix.cmxa /home/opam/.opam/default/lib/core_unix/linux_ext/linux_ext.cmxa -I /home/opam/.opam/default/lib/core_unix/linux_ext /home/opam/.opam/default/lib/async_unix/thread_safe_ivar/thread_safe_ivar.cmxa /home/opam/.opam/default/lib/async_unix/thread_pool/thread_pool.cmxa /home/opam/.opam/default/lib/ocaml_intrinsics/ocaml_intrinsics.cmxa -I /home/opam/.opam/default/lib/ocaml_intrinsics /home/opam/.opam/default/lib/core_unix/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/default/lib/core_unix/time_stamp_counter /home/opam/.opam/default/lib/core_kernel/uuid/uuid.cmxa /home/opam/.opam/default/lib/core_unix/uuid/uuid_unix.cmxa /home/opam/.opam/default/lib/async_unix/async_unix.cmxa -I /home/opam/.opam/default/lib/async_unix /home/opam/.opam/default/lib/async/async_command/async_command.cmxa /home/opam/.opam/default/lib/async/async_quickcheck/async_quickcheck.cmxa /home/opam/.opam/default/lib/async_kernel/persistent_connection_kernel/persistent_connection_kernel.cmxa /home/opam/.opam/default/lib/protocol_version_header/protocol_version_header.cmxa /home/opam/.opam/default/lib/async_rpc_kernel/async_rpc_kernel.cmxa /home/opam/.opam/default/lib/async/async_rpc/async_rpc.cmxa -I /home/opam/.opam/default/lib/async/async_rpc /home/opam/.opam/default/lib/async/async.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/core_unix/command_unix/command_unix.cmxa /home/opam/.opam/default/lib/ocaml/dynlink/dynlink.cmxa /home/opam/.opam/default/lib/core_unix/lock_file_blocking/lock_file_blocking.cmxa /home/opam/.opam/default/lib/async/lock_file_async/lock_file_async.cmxa src/ocaml_plugin.cmxa -I src bin/.ocaml_embed_compiler.eobjs/native/ocaml_embed_compiler.cmx)
- /usr/bin/ld: /home/opam/.opam/default/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__sched_setaffinity_this_thread_25506':
- /home/opam/.opam/default/.opam-switch/build/core_unix.v0.15.2/_build/default/linux_ext/src/linux_ext.ml:830:(.text+0x55be): undefined reference to `core_unix_gettid'
- /usr/bin/ld: /home/opam/.opam/default/lib/core_unix/linux_ext/linux_ext.a(linux_ext.o): in function `camlLinux_ext__1':
- :(.data+0x4300): 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 ocaml_plugin.v0.15.0 failed at "dune build -p ocaml_plugin -j 39".
build failed... 

=== STDERR ===

2026-07-10 09:52.14: FAILED: build ocaml_plugin.v0.15.0
2026-07-10 09:52.14: Job failed: build failed: ocaml_plugin.v0.15.0