2026-09-20 12:30.34: New job: build hardcaml_waveterm.v0.15.0 (eaf9a521094e)
2026-09-20 12:30.34: Waiting for resource in pool day11-builds
2026-09-20 12:46.35: Got resource from pool day11-builds
2026-09-20 12:46.35: [profile full] build hardcaml_waveterm.v0.15.0
2026-09-20 12:46.35: build hardcaml_waveterm.v0.15.0 (eaf9a521094e)
=== DEPENDENCIES (88 transitive) ===
  async.v0.15.0                                      a0827deed29a
  async_kernel.v0.15.0                               244b58d06506
  async_rpc_kernel.v0.15.0                           1a842df0fdd1
  async_unix.v0.15.0                                 6bbd4cd9e385
  base.v0.15.2                                       8ac380729cb2
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  base_bigstring.v0.15.0                             e0fb17320ab4
  base_quickcheck.v0.15.0                            4fcef2d45ed8
  bin_prot.v0.15.0                                   d658073c7f3e
  conf-gmp.5                                         00570d20295f
  conf-pkg-config.5                                  5bc8297bba82
  core.v0.15.1                                       3b1425cb4468
  core_kernel.v0.15.0                                c6e40626b3b0
  core_unix.v0.15.2                                  eb16b9cba16a
  cppo.1.8.0                                         7e2169cb4bdc
  csexp.1.5.2                                        2634d02feb2e
  dune.3.24.2                                        5923405810fc
  dune-configurator.3.24.2                           791f1620030a
  expect_test_helpers_core.v0.15.0                   6b3319927c0f
  fieldslib.v0.15.0                                  e42d03ee663c
  hardcaml.v0.15.0                                   88b9b1c840de
  int_repr.v0.15.0                                   b832cb1b74f5
  jane-street-headers.v0.15.0                        141909fa1e61
  jst-config.v0.15.1                                 30cbd4b1e8d0
  notty.0.2.3                                        edd3c53a2f6f
  notty_async.v0.15.0                                8aa733a19645
  num.1.6                                            8ee33ff953b1
  ocaml.5.0.0                                        8d11afc53104
  ocaml-base-compiler.5.0.0                          bae3367493d6
  ocaml-compiler-libs.v0.12.4                        724ad2eaed88
  ocaml-config.3                                     773982463adc
  ocaml_intrinsics.v0.15.2                           eb663b2f3742
  ocamlbuild.0.16.1                                  11c9e615d587
  ocamlfind.1.9.8                                    36f8148f945d
  parsexp.v0.15.0                                    41b490663f08
  ppx_assert.v0.15.0                                 e1466bd6cbcd
  ppx_base.v0.15.0                                   54aba138084a
  ppx_bench.v0.15.1                                  b0d80c768b70
  ppx_bin_prot.v0.15.0                               4a403d961a2f
  ppx_cold.v0.15.0                                   1c7099636edf
  ppx_compare.v0.15.0                                151895bcf17d
  ppx_custom_printf.v0.15.0                          86e0984c6c40
  ppx_derivers.1.2.1                                 5e8eb0f244d4
  ppx_deriving_hardcaml.v0.15.0                      f2c7228a1be7
  ppx_disable_unused_warnings.v0.15.0                750ad89d7f0a
  ppx_enumerate.v0.15.0                              1a6127583f0f
  ppx_expect.v0.15.1                                 ee590df84127
  ppx_fields_conv.v0.15.0                            eb4fcf8cccbc
  ppx_fixed_literal.v0.15.0                          3b9a90c07cb1
  ppx_hash.v0.15.0                                   a025f5be245b
  ppx_here.v0.15.0                                   e5446176f8ce
  ppx_ignore_instrumentation.v0.15.0                 eb4b5f1cbec8
  ppx_inline_test.v0.15.1                            dc737fc18c87
  ppx_jane.v0.15.0                                   16ad93869e54
  ppx_let.v0.15.0                                    7aae7f345b14
  ppx_log.v0.15.0                                    5f32449d4f1a
  ppx_module_timer.v0.15.0                           5edd9410a529
  ppx_optcomp.v0.15.0                                cd0b7132396b
  ppx_optional.v0.15.0                               bf4695e5e0fc
  ppx_pipebang.v0.15.0                               559897541dc9
  ppx_sexp_conv.v0.15.1                              e61f8df9c3e1
  ppx_sexp_message.v0.15.0                           802b68533107
  ppx_sexp_value.v0.15.0                             e477d6f9ee75
  ppx_stable.v0.15.0                                 e5a1192354df
  ppx_string.v0.15.0                                 07c338328da4
  ppx_typerep_conv.v0.15.0                           a2cb5aadf0a6
  ppx_variants_conv.v0.15.0                          ceb44d7a243b
  ppxlib.0.35.0                                      0ee913cb7116
  protocol_version_header.v0.15.0                    4ae85be741da
  re.1.14.0                                          bee1f10f75f8
  sexp_pretty.v0.15.1                                2ceca3428391
  sexplib.v0.15.1                                    a49716f7a6ac
  sexplib0.v0.15.1                                   f151740790b8
  spawn.v0.17.0                                      214926de4a7c
  splittable_random.v0.15.0                          36a18f732e4f
  stdio.v0.15.0                                      c055ef851a24
  stdlib-shims.0.3.0                                 f9bc7e1961de
  textutils.v0.15.0                                  d2e950aa465f
  textutils_kernel.v0.15.0                           15f8c54b5f04
  time_now.v0.15.0                                   924525f6b80e
  timezone.v0.15.0                                   b10267b1cacb
  topkg.1.1.1                                        115afb6fe807
  topological_sort.v0.15.0                           3f1818ff4326
  typerep.v0.15.0                                    9b2e30e3c4c4
  uutf.1.0.4                                         73f3abcb2be3
  variantslib.v0.15.0                                d7c7ba835c5e
  zarith.1.14                                        7914dbbfd1b1
=== STDOUT ===
Processing: [default: loading data]
[hardcaml_waveterm.v0.15.0: dl]
[hardcaml_waveterm.v0.15.0: extract]
-> retrieved hardcaml_waveterm.v0.15.0  (https://opam.ocaml.org/cache)
[hardcaml_waveterm: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "hardcaml_waveterm" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/hardcaml_waveterm.v0.15.0)
- File "bin/dune", line 1, characters 20-35:
- 1 | (executables (names waveform_viewer) (public_names hardcaml-waveform-viewer)
-                         ^^^^^^^^^^^^^^^
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -o bin/waveform_viewer.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/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_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/core_unix/core_thread/core_thread.cmxa -I /home/opam/.opam/default/lib/core_unix/core_thread /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/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/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/timezone/timezone.cmxa /home/opam/.opam/default/lib/core_unix/time_unix/time_unix.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/re/re.cmxa /home/opam/.opam/default/lib/sexp_pretty/sexp_pretty.cmxa /home/opam/.opam/default/lib/expect_test_helpers_core/expect_test_helpers_base/expect_test_helpers_base.cmxa /home/opam/.opam/default/lib/expect_test_helpers_core/expect_test_helpers_core.cmxa /home/opam/.opam/default/lib/ocaml/dynlink/dynlink.cmxa /home/opam/.opam/default/lib/topological_sort/topological_sort.cmxa /home/opam/.opam/default/lib/zarith/zarith.cmxa -I /home/opam/.opam/default/lib/zarith /home/opam/.opam/default/lib/hardcaml/hardcaml.cmxa -I /home/opam/.opam/default/lib/hardcaml /home/opam/.opam/default/lib/num/nums.cmxa -I /home/opam/.opam/default/lib/num -I /home/opam/.opam/default/lib/num src/hardcaml_waveterm.cmxa /home/opam/.opam/default/lib/uutf/uutf.cmxa /home/opam/.opam/default/lib/notty/notty.cmxa /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/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/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/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/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/notty/unix/notty_unix.cmxa -I /home/opam/.opam/default/lib/notty/unix /home/opam/.opam/default/lib/notty_async/notty_async.cmxa interactive/hardcaml_waveterm_interactive.cmxa /home/opam/.opam/default/lib/ppx_deriving_hardcaml/runtime/ppx_deriving_hardcaml_runtime.cmxa test/hardcaml_waveterm_test.cmxa bin/.waveform_viewer.eobjs/native/waveform_viewer.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 hardcaml_waveterm.v0.15.0 failed at "dune build -p hardcaml_waveterm -j 39".
build failed... 

=== STDERR ===

2026-09-20 12:49.33: FAILED: build hardcaml_waveterm.v0.15.0
2026-09-20 12:49.33: Job failed: build failed: hardcaml_waveterm.v0.15.0