2026-08-06 04:29.18: New job: build sexp.v0.13.0 (01b88846fee1)
2026-08-06 04:29.18: Waiting for resource in pool day11-builds
2026-08-06 04:36.25: Got resource from pool day11-builds
2026-08-06 04:36.25: [profile full] build sexp.v0.13.0
2026-08-06 04:36.25: build sexp.v0.13.0 (01b88846fee1)
=== DEPENDENCIES (77 transitive) ===
  async.v0.13.0                                      f7966423b7b7
  async_kernel.v0.13.0                               9e4653a847e7
  async_rpc_kernel.v0.13.0                           400e6b1e46ee
  async_unix.v0.13.1                                 14ca26b50c2a
  base.v0.13.2                                       ccee08c036ac
  base-threads.base                                  4e0218232a65
  base-unix.base                                     2d2c0bf34146
  base_bigstring.v0.13.0                             b075c0ae401c
  base_quickcheck.v0.13.0                            31931ace5155
  bin_prot.v0.13.0                                   37023e890257
  core.v0.13.0                                       0bad58884660
  core_kernel.v0.13.1                                0b79b0ca9b76
  csexp.1.5.2                                        9be113e9ab92
  csvfields.v0.13.0                                  09b593b973be
  dune.3.24.2                                        b987d6c5e13b
  dune-configurator.3.22.2                           94a2a47940fa
  fieldslib.v0.13.0                                  6f8f550dd4c4
  jane-street-headers.v0.13.0                        0950c18dfebe
  jst-config.v0.13.0                                 1d9e006999f8
  num.1.6                                            0f1de0518570
  ocaml.4.11.2                                       213b212adbbe
  ocaml-base-compiler.4.11.2                         e10be2832907
  ocaml-compiler-libs.v0.12.4                        7659b8c7a14f
  ocaml-config.1                                     7f31947ebf76
  ocaml-migrate-parsetree.1.8.0                      f8edccf3e8ba
  ocaml-secondary-compiler.4.14.2                    cf006402d8f7
  ocamlfind.1.9.6                                    f65843321fe2
  ocamlfind-secondary.1.9.6                          660eb0e642c4
  octavius.1.2.2                                     5d23ff6f9037
  parsexp.v0.13.0                                    8ee182884a4f
  ppx_assert.v0.13.0                                 b1648b94fce2
  ppx_base.v0.13.0                                   c1f063f0ac87
  ppx_bench.v0.13.0                                  d93c33ec2513
  ppx_bin_prot.v0.13.0                               d990b0065701
  ppx_cold.v0.13.0                                   9d29e47154ca
  ppx_compare.v0.13.0                                83363601d9af
  ppx_custom_printf.v0.13.0                          73900892763e
  ppx_derivers.1.2.1                                 b3b280ee0371
  ppx_enumerate.v0.13.0                              78c81f3a8c09
  ppx_expect.v0.13.1                                 1a28543101fe
  ppx_fail.v0.13.0                                   ace413c1c314
  ppx_fields_conv.v0.13.0                            bff94f78bd2e
  ppx_hash.v0.13.0                                   4f4ec77d849c
  ppx_here.v0.13.0                                   a909a0a448fb
  ppx_inline_test.v0.13.1                            e076c7632831
  ppx_jane.v0.13.0                                   48740241a6d1
  ppx_js_style.v0.13.0                               4dffd21eba62
  ppx_let.v0.13.0                                    d5f8e8b19a40
  ppx_module_timer.v0.13.0                           6307d45d8b59
  ppx_optcomp.v0.13.0                                f7a60ab939a8
  ppx_optional.v0.13.0                               435cb52df13a
  ppx_pipebang.v0.13.0                               460104ab7a44
  ppx_sexp_conv.v0.13.0                              48c519d35512
  ppx_sexp_message.v0.13.0                           bc82d40215bf
  ppx_sexp_value.v0.13.0                             31d21b1cb177
  ppx_stable.v0.13.0                                 15d910bb9e58
  ppx_typerep_conv.v0.13.0                           1a0ef462f75d
  ppx_variants_conv.v0.13.0                          53703998cbfb
  ppxlib.0.13.0                                      062f9abbe6b6
  protocol_version_header.v0.13.0                    ff98aba76e5b
  re.1.11.0                                          6c416c86fd7e
  re2.v0.13.0                                        fdbc30dc990d
  result.1.5                                         5b8455990ff7
  seq.base                                           7df3432f1d4c
  sexp_diff_kernel.v0.13.0                           4a87e83944f1
  sexp_macro.v0.13.0                                 c3b03842a570
  sexp_pretty.v0.13.0                                4f2c4fcb78c9
  sexp_select.v0.13.0                                f8a2ca58bed9
  sexplib.v0.13.0                                    45f7231d90b0
  sexplib0.v0.13.0                                   c60e6acec370
  spawn.v0.17.0                                      90f7296e5ab9
  splittable_random.v0.13.0                          3f509467e38b
  stdio.v0.13.0                                      642ad915242d
  textutils.v0.13.0                                  595e55daf61a
  time_now.v0.13.0                                   7e10aeee3dc7
  typerep.v0.13.0                                    8190d673fccb
  variantslib.v0.13.0                                bfb48572f76e
=== STDOUT ===
Processing: [default: loading data]
[sexp.v0.13.0: dl]
[sexp.v0.13.0: extract]
-> retrieved sexp.v0.13.0  (https://opam.ocaml.org/cache)
[sexp: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "sexp" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/sexp.v0.13.0)
- File "bin/dune", line 1, characters 20-24:
- 1 | (executables (names main) (public_names sexp)
-                         ^^^^
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -g -o bin/main.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/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/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/ppx_inline_test/runtime-lib/ppx_inline_test_lib.cmxa /home/opam/.opam/default/lib/stdio/stdio.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_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/expect_test_config.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/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/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/moption/moption.cmxa /home/opam/.opam/default/lib/core_kernel/tuple_pool/tuple_pool.cmxa /home/opam/.opam/default/lib/core_kernel/pairing_heap/pairing_heap.cmxa /home/opam/.opam/default/lib/core_kernel/thread_pool_cpu_affinity/thread_pool_cpu_affinity.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/core_kernel/timing_wheel/timing_wheel.cmxa /home/opam/.opam/default/lib/async_kernel/async_kernel.cmxa /home/opam/.opam/default/lib/core_kernel/bounded_int_table/bounded_int_table.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/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/core/core.cmxa -I /home/opam/.opam/default/lib/core /home/opam/.opam/default/lib/core/nano_mutex/nano_mutex.cmxa /home/opam/.opam/default/lib/core/squeue/squeue.cmxa /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/core/time_stamp_counter/time_stamp_counter.cmxa -I /home/opam/.opam/default/lib/core/time_stamp_counter /home/opam/.opam/default/lib/core_kernel/uuid/uuid.cmxa /home/opam/.opam/default/lib/core/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 lazy_list/src/lazy_list.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 /home/opam/.opam/default/lib/ocaml/str.cmxa -I /home/opam/.opam/default/lib/ocaml sexp_app/src/sexp_app.cmxa /home/opam/.opam/default/lib/sexp_diff_kernel/sexp_diff_kernel.cmxa sexp_app/pattern/sexp_app_pattern.cmxa /home/opam/.opam/default/lib/sexp_macro/sexp_macro.cmxa /home/opam/.opam/default/lib/re/re.cmxa /home/opam/.opam/default/lib/sexp_pretty/sexp_pretty.cmxa /home/opam/.opam/default/lib/sexp_select/sexp_select.cmxa /home/opam/.opam/default/lib/csvfields/xml-light/xml_light.cmxa bin/.main.eobjs/native/main_atom.cmx bin/.main.eobjs/native/main_diff.cmx bin/.main.eobjs/native/main_get.cmx bin/.main.eobjs/native/main_of_xml.cmx bin/.main.eobjs/native/main_parts.cmx bin/.main.eobjs/native/located.cmx bin/.main.eobjs/native/query.cmx bin/.main.eobjs/native/shared_params.cmx bin/.main.eobjs/native/main_pattern.cmx bin/.main.eobjs/native/main_pp.cmx bin/.main.eobjs/native/main_print.cmx bin/.main.eobjs/native/grammar.cmx bin/.main.eobjs/native/quine.cmx bin/.main.eobjs/native/readme.cmx bin/.main.eobjs/native/main_query.cmx bin/.main.eobjs/native/main_resolve_macros.cmx bin/.main.eobjs/native/main_restructure.cmx bin/.main.eobjs/native/main_select.cmx bin/.main.eobjs/native/main_sexpify.cmx bin/.main.eobjs/native/main_to_csv.cmx bin/.main.eobjs/native/main_validate.cmx bin/.main.eobjs/native/main.cmx)
- /usr/bin/ld: /home/opam/.opam/default/lib/core/core.a(core__Linux_ext.o): in function `camlCore__Linux_ext__sched_setaffinity_this_thread_92955':
- /home/opam/.opam/default/.opam-switch/build/core.v0.13.0/_build/default/src/linux_ext.ml:685:(.text+0x42e0): undefined reference to `core_unix_gettid'
- /usr/bin/ld: /home/opam/.opam/default/lib/core/core.a(core__Linux_ext.o): in function `camlCore__Linux_ext__1':
- :(.data+0x39e8): 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)
build failed... 
[ERROR] The compilation of sexp.v0.13.0 failed at "dune build -p sexp -j 39".

=== STDERR ===

2026-08-06 04:36.48: FAILED: build sexp.v0.13.0
2026-08-06 04:36.48: Job failed: build failed: sexp.v0.13.0