Build:
  1. 0
2026-09-20 12:49.13: New job: build async_ssl.v0.17.0 (3c7f9c1daba8)
2026-09-20 12:49.13: Waiting for resource in pool day11-builds
2026-09-20 13:16.19: Got resource from pool day11-builds
2026-09-20 13:16.19: [profile full] build async_ssl.v0.17.0
2026-09-20 13:16.20: build async_ssl.v0.17.0 (3c7f9c1daba8)
=== DEPENDENCIES (97 transitive) ===
  async.v0.17.0                                      3a8577d689fb
  async_kernel.v0.17.0                               07319d509121
  async_log.v0.17.0                                  4a58c822b579
  async_rpc_kernel.v0.17.0                           5de92d1a8a84
  async_unix.v0.17.0                                 5b3bcefcff57
  base.v0.17.3                                       775793919d5d
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  base_bigstring.v0.17.0                             253a80990aef
  base_quickcheck.v0.17.1                            6192a66424eb
  bin_prot.v0.17.0-1                                 4575b407c7d4
  capitalization.v0.17.0                             04f2cf56f409
  compiler-cloning.enabled                           9ab6e8146b48
  conf-libffi.2.0.0                                  2de1e6fba1f5
  conf-libssl.4                                      8f666ff3657c
  conf-pkg-config.5                                  5bc8297bba82
  core.v0.17.2                                       9393799222cd
  core_kernel.v0.17.0                                e278cbafa24b
  core_unix.v0.17.1                                  efde498807a4
  csexp.1.5.2                                        6dfd0b7165bf
  cstruct.6.3.0                                      bedd03590839
  ctypes.0.24.0                                      1ee81f3475f3
  ctypes-foreign.0.24.0                              c149ba69f1b0
  dune.3.24.2                                        fc1180f13f25
  dune-configurator.3.24.2                           85add40e4d98
  expect_test_helpers_core.v0.17.0                   6e3b21584454
  fieldslib.v0.17.0                                  317b2ae88dbb
  fmt.0.11.0                                         ac610ee6571e
  gel.v0.17.0                                        f80d60844f64
  int_repr.v0.17.0                                   18c9180453ff
  integers.0.8.0                                     59cb553a1092
  jane-street-headers.v0.17.0                        b82b3fe4776d
  jst-config.v0.17.0                                 f3157d1e20a0
  num.1.6                                            6b9e767870cc
  ocaml.5.5.1                                        62cb7e73ffb1
  ocaml-base-compiler.5.5.1                          3187d6d6f452
  ocaml-compiler.5.5.1                               3af2e5d33cd9
  ocaml-compiler-libs.v0.17.0                        97197ebac9c5
  ocaml_intrinsics_kernel.v0.17.2                    b3d0417154f6
  ocamlbuild.0.16.1                                  8d3df99eafcd
  ocamlfind.1.9.9~preview                            7593ab790e0d
  parsexp.v0.17.0                                    fdcc0ab30b78
  ppx_assert.v0.17.0                                 6a7073d3ab80
  ppx_base.v0.17.0                                   b769f061b652
  ppx_bench.v0.17.1                                  e81726758620
  ppx_bin_prot.v0.17.1                               252e7d7f7932
  ppx_cold.v0.17.0                                   ef154577ba8a
  ppx_compare.v0.17.0                                5882588b193c
  ppx_custom_printf.v0.17.0                          24f40a475ee6
  ppx_derivers.1.2.1                                 943a6854ce40
  ppx_diff.v0.17.1                                   d0f22b17bacb
  ppx_disable_unused_warnings.v0.17.0                23e636b65dd9
  ppx_enumerate.v0.17.0                              4f41e40178cf
  ppx_expect.v0.17.3                                 6bb175ec959b
  ppx_fields_conv.v0.17.0                            ddc467cedc4c
  ppx_fixed_literal.v0.17.0                          d6f48db56841
  ppx_globalize.v0.17.2                              16201f2dc269
  ppx_hash.v0.17.0                                   74ded5b9132f
  ppx_here.v0.17.0                                   0a70b567ee6a
  ppx_ignore_instrumentation.v0.17.0                 5d1ca6e31c7c
  ppx_inline_test.v0.17.1                            8443a5907597
  ppx_jane.v0.17.0                                   8595fd20cc85
  ppx_let.v0.17.1                                    12e8e2940765
  ppx_log.v0.17.0                                    1388d7c2eaba
  ppx_module_timer.v0.17.0                           306636b861cb
  ppx_optcomp.v0.17.1                                7501fcfe3085
  ppx_optional.v0.17.0                               9a89d81c73ef
  ppx_pipebang.v0.17.0                               89b96d0db846
  ppx_sexp_conv.v0.17.1                              a352228be915
  ppx_sexp_message.v0.17.0                           a00afb22c6f9
  ppx_sexp_value.v0.17.0                             e5a0520aca06
  ppx_stable.v0.17.1                                 ebeb4a0b6e1f
  ppx_stable_witness.v0.17.0                         4064b0955839
  ppx_string.v0.17.0                                 e79654750fc0
  ppx_string_conv.v0.17.0                            d63cbee976fb
  ppx_tydi.v0.17.1                                   15123b43663a
  ppx_typerep_conv.v0.17.1                           c338e62b8835
  ppx_variants_conv.v0.17.1                          744450888cfb
  ppxlib.0.38.0                                      8334b285b58e
  ppxlib_jane.v0.17.4                                0d3140ec3b84
  protocol_version_header.v0.17.0                    3eaf77184445
  re.1.14.0                                          4c8be3af4aad
  sexp_pretty.v0.17.0                                f89345491c1d
  sexplib.v0.17.0                                    d81bad4207e7
  sexplib0.v0.17.0                                   a3540be0a3a9
  spawn.v0.17.0                                      54613e5e4a3e
  splittable_random.v0.17.0                          1d7f1683e4eb
  stdio.v0.17.0                                      b53a3af2065d
  stdlib-shims.0.3.0                                 1941f34b811d
  textutils.v0.17.0                                  68626dbebff6
  time_now.v0.17.0                                   23c0da123472
  timezone.v0.17.0                                   86b0a274752d
  topkg.1.1.1                                        7da6df9c9f9d
  typerep.v0.17.1                                    465d951dc821
  uopt.v0.17.0                                       498d9cbe2ab1
  uutf.1.0.4                                         720cce14a899
  variantslib.v0.17.0                                a8ef47ca23be
=== STDOUT ===
Processing: [default: loading data]
[async_ssl.v0.17.0: dl]
[async_ssl.v0.17.0: extract]
-> retrieved async_ssl.v0.17.0  (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.v0.17.0)
- File "src/dune", line 25, characters 9-28:
- 25 |   (names ffi_generated_stubs)
-               ^^^^^^^^^^^^^^^^^^^
- (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -fdiagnostics-color=always -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_log -I /home/opam/.opam/default/lib/async_log/kernel -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/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/reversed_list -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/univ -I /home/opam/.opam/default/lib/core_kernel/uuid -I /home/opam/.opam/default/lib/core_kernel/version_util -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/command_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/cstruct -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/gel -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_kernel -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_diff/diffable -I /home/opam/.opam/default/lib/ppx_diff/diffable_cinaps -I /home/opam/.opam/default/lib/ppx_enumerate/runtime-lib -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_expect/make_corrected_file -I /home/opam/.opam/default/lib/ppx_expect/runtime -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/syntax -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/ppx_string/runtime -I /home/opam/.opam/default/lib/ppxlib/print_diff -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/uopt -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_57_BN_hex2bn':
- ffi_generated_stubs.c:379:25: error: passing argument 1 of 'BN_hex2bn' from incompatible pointer type [-Wincompatible-pointer-types]
-   379 |    int x260 = BN_hex2bn(x258, x259);
-       |                         ^~~~
-       |                         |
-       |                         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);
-       |               ~~~~~~~~~^
- ffi_generated_stubs.c: In function 'async_ssl_stub_86_SSL_get0_alpn_selected':
- ffi_generated_stubs.c:574:33: error: passing argument 2 of 'SSL_get0_alpn_selected' from incompatible pointer type [-Wincompatible-pointer-types]
-   574 |    SSL_get0_alpn_selected(x397, x398, x399);
-       |                                 ^~~~
-       |                                 |
-       |                                 char **
- /usr/include/openssl/ssl.h:850:67: note: expected 'const unsigned char **' but argument is of type 'char **'
-   850 | void SSL_get0_alpn_selected(const SSL *ssl, const unsigned char **data,
-       |                                             ~~~~~~~~~~~~~~~~~~~~~~^~~~
[ERROR] The compilation of async_ssl.v0.17.0 failed at "dune build -p async_ssl -j 39".
build failed... 

=== STDERR ===

2026-09-20 13:16.57: FAILED: build async_ssl.v0.17.0
2026-09-20 13:16.57: Job failed: build failed: async_ssl.v0.17.0