Build:
  1. 0
2026-09-20 12:02.55: New job: build async_ssl.v0.16.0 (7bd54b665b3a)
2026-09-20 12:02.55: Waiting for resource in pool day11-builds
2026-09-20 12:31.12: Got resource from pool day11-builds
2026-09-20 12:31.12: [profile full] build async_ssl.v0.16.0
2026-09-20 12:31.12: build async_ssl.v0.16.0 (7bd54b665b3a)
=== DEPENDENCIES (88 transitive) ===
  async.v0.16.0                                      ab022b593ee0
  async_kernel.v0.16.0                               56ab7be6fa97
  async_rpc_kernel.v0.16.0                           370b19fe3e1f
  async_unix.v0.16.0                                 12b0c7e386bf
  base.v0.16.5                                       521846e16427
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  base_bigstring.v0.16.0                             bd423430bab6
  base_quickcheck.v0.16.0                            bf4d8b56b5f1
  bin_prot.v0.16.0                                   9699b03f89cd
  conf-libffi.2.0.0                                  2de1e6fba1f5
  conf-libssl.4                                      8f666ff3657c
  conf-pkg-config.5                                  5bc8297bba82
  core.v0.16.2                                       4ae4660d6b5f
  core_kernel.v0.16.0                                696dde2d41ea
  core_unix.v0.16.0                                  2a25e95b37a6
  csexp.1.5.2                                        567174e38b4a
  ctypes.0.24.0                                      2b8dde5781aa
  ctypes-foreign.0.24.0                              d66f1cbf84d7
  dune.3.24.2                                        85feefa88647
  dune-configurator.3.24.2                           286f76290563
  expect_test_helpers_core.v0.16.0                   95ddcfb7e66e
  fieldslib.v0.16.0                                  e6e7c094a3d2
  int_repr.v0.16.0                                   5a52c11d870b
  integers.0.8.0                                     bf6500e7f1db
  jane-street-headers.v0.16.0                        7660f8732444
  jst-config.v0.16.0                                 cdd90cbfaa62
  num.1.6                                            f3e39a6e33a4
  ocaml.5.2.1                                        b42e4e1b7a7f
  ocaml-base-compiler.5.2.1                          a46ae1516fce
  ocaml-compiler-libs.v0.17.0                        d9e7add20771
  ocaml-config.3                                     e93b3fcbaf51
  ocaml_intrinsics.v0.16.2                           40ec2794b409
  ocamlbuild.0.16.1                                  782bf494a2e5
  ocamlfind.1.9.8                                    7420d4eef490
  parsexp.v0.16.0                                    24ec47edde06
  ppx_assert.v0.16.0                                 04e47a3865fa
  ppx_base.v0.16.0                                   a225ac336ff0
  ppx_bench.v0.16.0                                  02c7301d44e1
  ppx_bin_prot.v0.16.0                               f8c90e5caf34
  ppx_cold.v0.16.0                                   b47ec08415e4
  ppx_compare.v0.16.0                                c715f1a96086
  ppx_custom_printf.v0.16.0                          1f671e465d67
  ppx_derivers.1.2.1                                 338da8dbbe99
  ppx_disable_unused_warnings.v0.16.0                8caf70ef2f28
  ppx_enumerate.v0.16.0                              0386e2a219d6
  ppx_expect.v0.16.2                                 852514bf6117
  ppx_fields_conv.v0.16.0                            4301ad7d53ff
  ppx_fixed_literal.v0.16.0                          be4ee593054f
  ppx_globalize.v0.16.0                              b84a075b87f4
  ppx_hash.v0.16.0                                   1ea093914656
  ppx_here.v0.16.0                                   dd9e755a80ed
  ppx_ignore_instrumentation.v0.16.0                 4e54ad617091
  ppx_inline_test.v0.16.1                            e2bb6c84437f
  ppx_jane.v0.16.0                                   a00e0fdccb5d
  ppx_let.v0.16.0                                    4a438d086b75
  ppx_log.v0.16.0                                    1bafac959a2a
  ppx_module_timer.v0.16.0                           f27a68e3839d
  ppx_optcomp.v0.16.0                                1ef35dec2d9d
  ppx_optional.v0.16.0                               52f4a6d6ff08
  ppx_pipebang.v0.16.0                               35306293ddb7
  ppx_sexp_conv.v0.16.0                              7eb28169b48b
  ppx_sexp_message.v0.16.0                           22b876d545ab
  ppx_sexp_value.v0.16.0                             393b880130f9
  ppx_stable.v0.16.0                                 4744d9bff7c3
  ppx_stable_witness.v0.16.0                         ad69fd703adc
  ppx_string.v0.16.0                                 2cf14a6bee6e
  ppx_tydi.v0.16.0                                   6db51ac47d9f
  ppx_typerep_conv.v0.16.0                           028fb1115aea
  ppx_variants_conv.v0.16.0                          d4e6fe77fc8d
  ppxlib.0.35.0                                      7ac180bc25ad
  protocol_version_header.v0.16.0                    98e91c7c0f91
  re.1.14.0                                          8af73182b2a7
  sexp_pretty.v0.16.0                                2f794a0b058f
  sexplib.v0.16.0                                    3758a6581efa
  sexplib0.v0.16.0                                   6ea4e438016e
  spawn.v0.17.0                                      14885f0a806b
  splittable_random.v0.16.0                          f7284aa0c6d7
  stdio.v0.16.0                                      46c5cd28d71c
  stdlib-shims.0.3.0                                 550da1706c31
  textutils.v0.16.0                                  f34c13372165
  textutils_kernel.v0.16.0                           85f4275e3010
  time_now.v0.16.0                                   c69975db5310
  timezone.v0.16.0                                   85aa2b3ff2e0
  topkg.1.1.1                                        5f5576c02b01
  typerep.v0.16.0                                    485d87b00a43
  uutf.1.0.4                                         a8c8590dbfcf
  variantslib.v0.16.0                                6cea02ecec92
=== STDOUT ===
Processing: [default: loading data]
[async_ssl.v0.16.0: dl]
[async_ssl.v0.16.0: extract]
-> retrieved async_ssl.v0.16.0  (https://opam.ocaml.org/cache)
[async_ssl: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "async_ssl" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/async_ssl.v0.16.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I bindings/.async_ssl_bindings.objs/byte -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/base_internalhash_types -I /home/opam/.opam/default/lib/base/caml -I /home/opam/.opam/default/lib/base/md5 -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_quickcheck -I /home/opam/.opam/default/lib/base_quickcheck/ppx_quickcheck/runtime -I /home/opam/.opam/default/lib/bin_prot -I /home/opam/.opam/default/lib/bin_prot/shape -I /home/opam/.opam/default/lib/ctypes -I /home/opam/.opam/default/lib/ctypes-foreign -I /home/opam/.opam/default/lib/ctypes/stubs -I /home/opam/.opam/default/lib/fieldslib -I /home/opam/.opam/default/lib/integers -I /home/opam/.opam/default/lib/jane-street-headers -I /home/opam/.opam/default/lib/ocaml/str -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/ppx_assert/runtime-lib -I /home/opam/.opam/default/lib/ppx_bench/runtime-lib -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_expect/collector -I /home/opam/.opam/default/lib/ppx_expect/common -I /home/opam/.opam/default/lib/ppx_expect/config -I /home/opam/.opam/default/lib/ppx_expect/config_types -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_here/runtime-lib -I /home/opam/.opam/default/lib/ppx_inline_test/config -I /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/default/lib/ppx_log/types -I /home/opam/.opam/default/lib/ppx_module_timer/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/ppx_stable_witness/runtime -I /home/opam/.opam/default/lib/ppx_stable_witness/stable_witness -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/splittable_random -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/stdlib-shims -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -I /home/opam/.opam/default/lib/variantslib -no-alias-deps -open Async_ssl_bindings -o bindings/.async_ssl_bindings.objs/byte/async_ssl_bindings__Ctypes_foreign_flat.cmo -c -impl bindings/ctypes_foreign_flat.pp.ml)
- File "bindings/ctypes_foreign_flat.ml", line 5, characters 39-68:
- 5 | module Ctypes_foreign_threaded_stubs = Ctypes_foreign_threaded_stubs
-                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 49 [no-cmi-file]: no cmi file was found in path for module Ctypes_foreign_threaded_stubs
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I bindings/.async_ssl_bindings.objs/byte -I bindings/.async_ssl_bindings.objs/native -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/base_internalhash_types -I /home/opam/.opam/default/lib/base/caml -I /home/opam/.opam/default/lib/base/md5 -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_quickcheck -I /home/opam/.opam/default/lib/base_quickcheck/ppx_quickcheck/runtime -I /home/opam/.opam/default/lib/bin_prot -I /home/opam/.opam/default/lib/bin_prot/shape -I /home/opam/.opam/default/lib/ctypes -I /home/opam/.opam/default/lib/ctypes-foreign -I /home/opam/.opam/default/lib/ctypes/stubs -I /home/opam/.opam/default/lib/fieldslib -I /home/opam/.opam/default/lib/integers -I /home/opam/.opam/default/lib/jane-street-headers -I /home/opam/.opam/default/lib/ocaml/str -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/ppx_assert/runtime-lib -I /home/opam/.opam/default/lib/ppx_bench/runtime-lib -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_expect/collector -I /home/opam/.opam/default/lib/ppx_expect/common -I /home/opam/.opam/default/lib/ppx_expect/config -I /home/opam/.opam/default/lib/ppx_expect/config_types -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_here/runtime-lib -I /home/opam/.opam/default/lib/ppx_inline_test/config -I /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/default/lib/ppx_log/types -I /home/opam/.opam/default/lib/ppx_module_timer/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/ppx_stable_witness/runtime -I /home/opam/.opam/default/lib/ppx_stable_witness/stable_witness -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/splittable_random -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/stdlib-shims -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/typerep -I /home/opam/.opam/default/lib/variantslib -cmi-file bindings/.async_ssl_bindings.objs/byte/async_ssl_bindings__Ctypes_foreign_flat.cmi -no-alias-deps -open Async_ssl_bindings -o bindings/.async_ssl_bindings.objs/native/async_ssl_bindings__Ctypes_foreign_flat.cmx -c -impl bindings/ctypes_foreign_flat.pp.ml)
- File "bindings/ctypes_foreign_flat.ml", line 5, characters 39-68:
- 5 | module Ctypes_foreign_threaded_stubs = Ctypes_foreign_threaded_stubs
-                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Warning 49 [no-cmi-file]: no cmi file was found in path for module Ctypes_foreign_threaded_stubs
- File "src/dune", line 16, characters 10-29:
- 16 |  (c_names ffi_generated_stubs) (flags :standard -w -9-27-32-34)
-                ^^^^^^^^^^^^^^^^^^^
- (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -D_FILE_OFFSET_BITS=64 -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -w -g -I /home/opam/.opam/default/lib/ocaml -I /home/opam/.opam/default/lib/async -I /home/opam/.opam/default/lib/async/async_command -I /home/opam/.opam/default/lib/async/async_quickcheck -I /home/opam/.opam/default/lib/async/async_rpc -I /home/opam/.opam/default/lib/async_kernel -I /home/opam/.opam/default/lib/async_kernel/config -I /home/opam/.opam/default/lib/async_kernel/eager_deferred -I /home/opam/.opam/default/lib/async_kernel/persistent_connection_kernel -I /home/opam/.opam/default/lib/async_kernel/read_write_pair -I /home/opam/.opam/default/lib/async_rpc_kernel -I /home/opam/.opam/default/lib/async_unix -I /home/opam/.opam/default/lib/async_unix/thread_pool -I /home/opam/.opam/default/lib/async_unix/thread_safe_ivar -I /home/opam/.opam/default/lib/base -I /home/opam/.opam/default/lib/base/base_internalhash_types -I /home/opam/.opam/default/lib/base/caml -I /home/opam/.opam/default/lib/base/md5 -I /home/opam/.opam/default/lib/base/shadow_stdlib -I /home/opam/.opam/default/lib/base_bigstring -I /home/opam/.opam/default/lib/base_quickcheck -I /home/opam/.opam/default/lib/base_quickcheck/ppx_quickcheck/runtime -I /home/opam/.opam/default/lib/bin_prot -I /home/opam/.opam/default/lib/bin_prot/shape -I /home/opam/.opam/default/lib/core -I /home/opam/.opam/default/lib/core/base_for_tests -I /home/opam/.opam/default/lib/core/command -I /home/opam/.opam/default/lib/core/filename_base -I /home/opam/.opam/default/lib/core/heap_block -I /home/opam/.opam/default/lib/core/univ_map -I /home/opam/.opam/default/lib/core/validate -I /home/opam/.opam/default/lib/core_kernel/bounded_int_table -I /home/opam/.opam/default/lib/core_kernel/bus -I /home/opam/.opam/default/lib/core_kernel/caml_threads -I /home/opam/.opam/default/lib/core_kernel/caml_unix -I /home/opam/.opam/default/lib/core_kernel/flags -I /home/opam/.opam/default/lib/core_kernel/iobuf -I /home/opam/.opam/default/lib/core_kernel/moption -I /home/opam/.opam/default/lib/core_kernel/pairing_heap -I /home/opam/.opam/default/lib/core_kernel/sexp_hidden_in_test -I /home/opam/.opam/default/lib/core_kernel/thread_pool_cpu_affinity -I /home/opam/.opam/default/lib/core_kernel/thread_safe_queue -I /home/opam/.opam/default/lib/core_kernel/timing_wheel -I /home/opam/.opam/default/lib/core_kernel/tuple_pool -I /home/opam/.opam/default/lib/core_kernel/uopt -I /home/opam/.opam/default/lib/core_kernel/uuid -I /home/opam/.opam/default/lib/core_unix -I /home/opam/.opam/default/lib/core_unix/bigstring_unix -I /home/opam/.opam/default/lib/core_unix/core_thread -I /home/opam/.opam/default/lib/core_unix/error_checking_mutex -I /home/opam/.opam/default/lib/core_unix/filename_unix -I /home/opam/.opam/default/lib/core_unix/iobuf_unix -I /home/opam/.opam/default/lib/core_unix/linux_ext -I /home/opam/.opam/default/lib/core_unix/nano_mutex -I /home/opam/.opam/default/lib/core_unix/ocaml_c_utils -I /home/opam/.opam/default/lib/core_unix/signal_unix -I /home/opam/.opam/default/lib/core_unix/squeue -I /home/opam/.opam/default/lib/core_unix/sys_unix -I /home/opam/.opam/default/lib/core_unix/time_float_unix -I /home/opam/.opam/default/lib/core_unix/time_ns_unix -I /home/opam/.opam/default/lib/core_unix/time_stamp_counter -I /home/opam/.opam/default/lib/core_unix/uuid -I /home/opam/.opam/default/lib/ctypes -I /home/opam/.opam/default/lib/ctypes-foreign -I /home/opam/.opam/default/lib/ctypes/stubs -I /home/opam/.opam/default/lib/fieldslib -I /home/opam/.opam/default/lib/int_repr -I /home/opam/.opam/default/lib/integers -I /home/opam/.opam/default/lib/jane-street-headers -I /home/opam/.opam/default/lib/ocaml/str -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ocaml_intrinsics -I /home/opam/.opam/default/lib/parsexp -I /home/opam/.opam/default/lib/ppx_assert/runtime-lib -I /home/opam/.opam/default/lib/ppx_bench/runtime-lib -I /home/opam/.opam/default/lib/ppx_compare/runtime-lib -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -I /home/opam/.opam/default/lib/ppx_expect/collector -I /home/opam/.opam/default/lib/ppx_expect/common -I /home/opam/.opam/default/lib/ppx_expect/config -I /home/opam/.opam/default/lib/ppx_expect/config_types -I /home/opam/.opam/default/lib/ppx_hash/runtime-lib -I /home/opam/.opam/default/lib/ppx_here/runtime-lib -I /home/opam/.opam/default/lib/ppx_inline_test/config -I /home/opam/.opam/default/lib/ppx_inline_test/runtime-lib -I /home/opam/.opam/default/lib/ppx_log/types -I /home/opam/.opam/default/lib/ppx_module_timer/runtime -I /home/opam/.opam/default/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/default/lib/ppx_stable_witness/runtime -I /home/opam/.opam/default/lib/ppx_stable_witness/stable_witness -I /home/opam/.opam/default/lib/protocol_version_header -I /home/opam/.opam/default/lib/sexplib -I /home/opam/.opam/default/lib/sexplib/unix -I /home/opam/.opam/default/lib/sexplib0 -I /home/opam/.opam/default/lib/spawn -I /home/opam/.opam/default/lib/splittable_random -I /home/opam/.opam/default/lib/stdio -I /home/opam/.opam/default/lib/stdlib-shims -I /home/opam/.opam/default/lib/time_now -I /home/opam/.opam/default/lib/timezone -I /home/opam/.opam/default/lib/typerep -I /home/opam/.opam/default/lib/variantslib -I ../bindings -o ffi_generated_stubs.o -c ffi_generated_stubs.c)
- ffi_generated_stubs.c: In function 'async_ssl_stub_14_ENGINE_load_builtin_engines':
- ffi_generated_stubs.c:80:4: error: implicit declaration of function 'ENGINE_load_builtin_engines' [-Wimplicit-function-declaration]
-    80 |    ENGINE_load_builtin_engines();
-       |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~
- ffi_generated_stubs.c: In function 'async_ssl_stub_15_ENGINE_unregister_RAND':
- ffi_generated_stubs.c:85:4: error: implicit declaration of function 'ENGINE_unregister_RAND' [-Wimplicit-function-declaration]
-    85 |    ENGINE_unregister_RAND();
-       |    ^~~~~~~~~~~~~~~~~~~~~~
- ffi_generated_stubs.c: In function 'async_ssl_stub_16_ENGINE_register_all_complete':
- ffi_generated_stubs.c:90:4: error: implicit declaration of function 'ENGINE_register_all_complete' [-Wimplicit-function-declaration]
-    90 |    ENGINE_register_all_complete();
-       |    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
- ffi_generated_stubs.c: In function 'async_ssl_stub_53_BN_hex2bn':
- ffi_generated_stubs.c:337:25: error: passing argument 1 of 'BN_hex2bn' from incompatible pointer type [-Wincompatible-pointer-types]
-   337 |    int x217 = BN_hex2bn(x215, x216);
-       |                         ^~~~
-       |                         |
-       |                         void **
- In file included from /usr/include/openssl/params.h:16,
-                  from /usr/include/openssl/indicator.h:18,
-                  from /usr/include/openssl/core_dispatch.h:16,
-                  from /usr/include/openssl/evp.h:28,
-                  from /usr/include/openssl/x509.h:31,
-                  from /usr/include/openssl/ssl.h:34,
-                  from ffi_generated_stubs.c:2:
- /usr/include/openssl/bn.h:345:24: note: expected 'BIGNUM **' {aka 'struct bignum_st **'} but argument is of type 'void **'
-   345 | int BN_hex2bn(BIGNUM **a, const char *str);
-       |               ~~~~~~~~~^
[ERROR] The compilation of async_ssl.v0.16.0 failed at "dune build -p async_ssl -j 39".
build failed... 

=== STDERR ===

2026-09-20 12:31.49: FAILED: build async_ssl.v0.16.0
2026-09-20 12:31.49: Job failed: build failed: async_ssl.v0.16.0