Build:
  1. 0
2026-09-04 04:01.06: New job: build async_websocket.v0.15.0 (4fe0bd771888)
2026-09-04 04:01.06: Waiting for resource in pool day11-builds
2026-09-04 04:14.37: Got resource from pool day11-builds
2026-09-04 04:14.37: [profile full] build async_websocket.v0.15.0
2026-09-04 04:14.37: build async_websocket.v0.15.0 (4fe0bd771888)
=== DEPENDENCIES (86 transitive) ===
  async.v0.15.0                                      e59fa14a5049
  async_kernel.v0.15.0                               600d8bd33f33
  async_rpc_kernel.v0.15.0                           fa72b65ccea2
  async_unix.v0.15.0                                 944bcfba17d1
  base.v0.15.2                                       b885374ffc28
  base-threads.base                                  3d2f2cbc6db2
  base-unix.base                                     3a38ddca6b5e
  base_bigstring.v0.15.0                             c549fb90bad7
  base_quickcheck.v0.15.0                            30e739a8bb8d
  bin_prot.v0.15.0                                   cefbbc089938
  cmdliner.2.1.1                                     2e47fdd4e500
  conf-gmp.5                                         eac5259e412f
  conf-gmp-powm-sec.4                                52de364a13b8
  conf-pkg-config.5                                  74f50f3cfe72
  conf-zlib.1                                        26591fa9352c
  core.v0.15.1                                       9cbdd2269cbd
  core_kernel.v0.15.0                                0b86db9b251e
  core_unix.v0.15.2                                  bca1dd5208ca
  cryptokit.1.21.1                                   9cc58a51d32a
  csexp.1.5.2                                        5e87c8154b21
  dune.3.24.2                                        5163a8c8378a
  dune-configurator.3.24.2                           ed839d9cc527
  expect_test_helpers_core.v0.15.0                   524435cd6e77
  fieldslib.v0.15.0                                  bd3170e48726
  int_repr.v0.15.0                                   5bc36f66d134
  jane-street-headers.v0.15.0                        735c2afef502
  jst-config.v0.15.1                                 4eccd6539118
  num.1.6                                            12b282ec4146
  ocaml.5.0.0                                        3b2ae07b112c
  ocaml-base-compiler.5.0.0                          e3db6b41f84b
  ocaml-compiler-libs.v0.12.4                        882967a019f8
  ocaml-config.3                                     916d48d26793
  ocaml_intrinsics.v0.15.2                           3dd96ebab12f
  ocamlbuild.0.16.1                                  8b241451808e
  ocamlfind.1.9.8                                    be139ea51990
  parsexp.v0.15.0                                    977a2d65ddbe
  ppx_assert.v0.15.0                                 ca15304bafc8
  ppx_base.v0.15.0                                   81041bcfadd6
  ppx_bench.v0.15.1                                  be88c14ad74c
  ppx_bin_prot.v0.15.0                               8864cb510312
  ppx_cold.v0.15.0                                   20614e7202da
  ppx_compare.v0.15.0                                11b3e338fd24
  ppx_custom_printf.v0.15.0                          76163a770fe9
  ppx_derivers.1.2.1                                 15705098352a
  ppx_disable_unused_warnings.v0.15.0                0c96673df3a2
  ppx_enumerate.v0.15.0                              d8520989d315
  ppx_expect.v0.15.1                                 77707bb05d10
  ppx_fields_conv.v0.15.0                            ecfec2e2f030
  ppx_fixed_literal.v0.15.0                          14a52a68093b
  ppx_hash.v0.15.0                                   a8ef98982bca
  ppx_here.v0.15.0                                   c24b84ef7175
  ppx_ignore_instrumentation.v0.15.0                 b55766d5ddd1
  ppx_inline_test.v0.15.1                            b262288fd441
  ppx_jane.v0.15.0                                   a56752151b14
  ppx_let.v0.15.0                                    727960cb6e56
  ppx_log.v0.15.0                                    8f8e4224dfff
  ppx_module_timer.v0.15.0                           34eb2c69614b
  ppx_optcomp.v0.15.0                                ec365f9a8dbb
  ppx_optional.v0.15.0                               eb5ad2cc4b08
  ppx_pipebang.v0.15.0                               74c8dbd3f3ed
  ppx_sexp_conv.v0.15.1                              96a2ff8fd001
  ppx_sexp_message.v0.15.0                           55cab40e46a3
  ppx_sexp_value.v0.15.0                             d6842b1b3bc8
  ppx_stable.v0.15.0                                 3761a8b0da06
  ppx_string.v0.15.0                                 c636792fdbc1
  ppx_typerep_conv.v0.15.0                           e6794d04d806
  ppx_variants_conv.v0.15.0                          e2dbf61a1285
  ppxlib.0.35.0                                      9d7c6e7ab2d2
  protocol_version_header.v0.15.0                    cf8417e104dd
  re.1.14.0                                          0af1ba5b0bcf
  sexp_pretty.v0.15.1                                5cd68317c2c5
  sexplib.v0.15.1                                    9a2b98e756ad
  sexplib0.v0.15.1                                   708837bb3bc6
  spawn.v0.17.0                                      76b0e78594a9
  splittable_random.v0.15.0                          2b2a7c33db74
  stdio.v0.15.0                                      6194d3d63865
  stdlib-shims.0.3.0                                 9878a8869eac
  textutils.v0.15.0                                  5a4259cede45
  textutils_kernel.v0.15.0                           e49d23f63dfe
  time_now.v0.15.0                                   bc2ce1331279
  timezone.v0.15.0                                   1b33c3a20176
  topkg.1.1.1                                        600d32dcbaad
  typerep.v0.15.0                                    672ffa86599e
  uutf.1.0.4                                         3bb30eaf3412
  variantslib.v0.15.0                                7efc6143dcf9
  zarith.1.14                                        383b8f3695c3
=== STDOUT ===
Processing: [default: loading data]
[async_websocket.v0.15.0: dl]
[async_websocket.v0.15.0: extract]
-> retrieved async_websocket.v0.15.0  (https://opam.ocaml.org/cache)
[async_websocket: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "async_websocket" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/async_websocket.v0.15.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -I src/.websocket.objs/byte -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/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/validate -I /home/opam/.opam/default/lib/core_kernel/binary_packing -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_ns_unix -I /home/opam/.opam/default/lib/core_unix/time_stamp_counter -I /home/opam/.opam/default/lib/core_unix/time_unix -I /home/opam/.opam/default/lib/core_unix/uuid -I /home/opam/.opam/default/lib/cryptokit -I /home/opam/.opam/default/lib/fieldslib -I /home/opam/.opam/default/lib/int_repr -I /home/opam/.opam/default/lib/jane-street-headers -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/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/time_now -I /home/opam/.opam/default/lib/timezone -I /home/opam/.opam/default/lib/typerep -I /home/opam/.opam/default/lib/variantslib -I /home/opam/.opam/default/lib/zarith -cmi-file src/.websocket.objs/byte/websocket.cmi -no-alias-deps -open Websocket__ -o src/.websocket.objs/byte/websocket.cmo -c -impl src/websocket.pp.ml)
- File "src/websocket.ml", line 161, characters 20-31:
- 161 |     (C.hash_string (C.Hash.sha1 ()) (sec_websocket_key ^ magic_string))
-                           ^^^^^^^^^^^
- Alert crypto: C.Hash.sha1
- SHA1 is broken
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.websocket.objs/byte -I src/.websocket.objs/native -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/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/validate -I /home/opam/.opam/default/lib/core_kernel/binary_packing -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_ns_unix -I /home/opam/.opam/default/lib/core_unix/time_stamp_counter -I /home/opam/.opam/default/lib/core_unix/time_unix -I /home/opam/.opam/default/lib/core_unix/uuid -I /home/opam/.opam/default/lib/cryptokit -I /home/opam/.opam/default/lib/fieldslib -I /home/opam/.opam/default/lib/int_repr -I /home/opam/.opam/default/lib/jane-street-headers -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/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/time_now -I /home/opam/.opam/default/lib/timezone -I /home/opam/.opam/default/lib/typerep -I /home/opam/.opam/default/lib/variantslib -I /home/opam/.opam/default/lib/zarith -cmi-file src/.websocket.objs/byte/websocket.cmi -no-alias-deps -open Websocket__ -o src/.websocket.objs/native/websocket.cmx -c -impl src/websocket.pp.ml)
- File "src/websocket.ml", line 161, characters 20-31:
- 161 |     (C.hash_string (C.Hash.sha1 ()) (sec_websocket_key ^ magic_string))
-                           ^^^^^^^^^^^
- Alert crypto: C.Hash.sha1
- SHA1 is broken
-> compiled  async_websocket.v0.15.0
-> installed async_websocket.v0.15.0
[WARNING] Opam packages conf-pkg-config.5 and conf-zlib.1 depend on the following system packages that are no longer installed: pkg-config zlib1g-dev
  - conf-pkg-config.5: depends on pkg-config
  - conf-zlib.1: depends on zlib1g-dev

=== STDERR ===

2026-09-04 04:14.54: OK: build async_websocket.v0.15.0 (runc: 6.6s, disk: 25KB)
2026-09-04 04:14.54: Job succeeded