2026-06-19 22:26.52: New job: build speed.0.2.0 (186403cf132c)
2026-06-19 22:26.52: Waiting for resource in pool day11-builds
2026-06-19 22:37.04: Got resource from pool day11-builds
2026-06-19 22:37.04: [profile full] build speed.0.2.0
2026-06-19 22:37.04: build speed.0.2.0 (186403cf132c)
=== DEPENDENCIES (71 transitive) ===
  base.v0.17.3                                       c7e5188298bb
  base-bytes.base                                    38023b842165
  base-threads.base                                  b7164ff76afe
  base-unix.base                                     839dc585f12d
  base_quickcheck.v0.17.1                            f431401c922d
  bin_prot.v0.17.0-1                                 23b1f3866bd9
  capitalization.v0.17.0                             cd545e09e734
  cppo.1.8.0                                         58ff60202126
  csexp.1.5.2                                        6a11fd34e537
  dune.3.23.1                                        b9e31df96092
  dune-configurator.3.23.1                           cdae849f232e
  fieldslib.v0.17.0                                  e27b3aae84cd
  jane-street-headers.v0.17.0                        a3eb2e0f9036
  jst-config.v0.17.0                                 26e3c74c31bb
  lwt.6.1.2                                          f9825635bd29
  lwt_ppx.6.1.0                                      b1fabd3659a0
  num.1.6                                            1d184d02a6f2
  ocaml.5.5.0                                        7bdffd2f55d9
  ocaml-base-compiler.5.5.0                          88ac983b1a28
  ocaml-compiler.5.5.0                               8d77bbea3746
  ocaml-compiler-libs.v0.17.0                        6bb2fe976db3
  ocaml_intrinsics_kernel.v0.17.2                    f1834f130868
  ocamlfind.1.9.8                                    1872268d1aec
  ocolor.1.3.1                                       aa4560816025
  ocplib-endian.1.2                                  2e63c292ed3b
  parsexp.v0.17.0                                    32afa7c7ac17
  ppx_assert.v0.17.0                                 f27f3f2ea501
  ppx_base.v0.17.0                                   e0bcd4505fce
  ppx_bench.v0.17.1                                  aa2ad12e66f0
  ppx_bin_prot.v0.17.1                               5fa4edc4680a
  ppx_cold.v0.17.0                                   efe8b2586daa
  ppx_compare.v0.17.0                                5fb5e64d9b72
  ppx_custom_printf.v0.17.0                          136ae46d5ce5
  ppx_derivers.1.2.1                                 e49491a38353
  ppx_disable_unused_warnings.v0.17.0                7811591987c4
  ppx_enumerate.v0.17.0                              f55eadff2393
  ppx_expect.v0.17.3                                 f089d31a4b48
  ppx_fields_conv.v0.17.0                            d5bfbd54bf3c
  ppx_fixed_literal.v0.17.0                          fbd77bdef095
  ppx_globalize.v0.17.2                              857fad721067
  ppx_hash.v0.17.0                                   7297b2078939
  ppx_here.v0.17.0                                   5b65385b276e
  ppx_ignore_instrumentation.v0.17.0                 5c841ff459d1
  ppx_inline_test.v0.17.1                            85fddc159801
  ppx_jane.v0.17.0                                   bda4940517ec
  ppx_let.v0.17.1                                    839b0a54edb0
  ppx_log.v0.17.0                                    d743a8655007
  ppx_module_timer.v0.17.0                           2208c7cbb7f0
  ppx_optcomp.v0.17.1                                d5594294c482
  ppx_optional.v0.17.0                               5ffa8741ece7
  ppx_pipebang.v0.17.0                               ccf83c3d09c6
  ppx_sexp_conv.v0.17.1                              506aaee9061f
  ppx_sexp_message.v0.17.0                           263948bf7745
  ppx_sexp_value.v0.17.0                             6f2905ee4f47
  ppx_stable.v0.17.1                                 4f3e7d8b153a
  ppx_stable_witness.v0.17.0                         7bc3aebaabed
  ppx_string.v0.17.0                                 e4fabc8d5c64
  ppx_string_conv.v0.17.0                            19ceac98b5e8
  ppx_tydi.v0.17.1                                   3e48f017cb50
  ppx_typerep_conv.v0.17.1                           19fab446b561
  ppx_variants_conv.v0.17.1                          865f87f64ee8
  ppxlib.0.38.0                                      495045ef7a3c
  ppxlib_jane.v0.17.4                                fa1edbbc41e8
  sexplib.v0.17.0                                    a3c31166922a
  sexplib0.v0.17.0                                   4906aac5ee08
  splittable_random.v0.17.0                          f68e0c88f771
  stdio.v0.17.0                                      d8b232f85035
  stdlib-shims.0.3.0                                 4aecff888649
  time_now.v0.17.0                                   6c92a35c880e
  typerep.v0.17.1                                    903546aa1438
  variantslib.v0.17.0                                522101a6e8ec
=== STDOUT ===
Processing: [default: loading data]
[speed.0.2.0: dl]
[speed.0.2.0: extract]
-> retrieved speed.0.2.0  (https://opam.ocaml.org/cache)
[speed: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "speed" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/speed.0.2.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I lib/.speed.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/shadow_stdlib -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt/unix -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/ocolor -I /home/opam/.opam/default/lib/ocplib-endian -I /home/opam/.opam/default/lib/ocplib-endian/bigstring -I /home/opam/.opam/default/lib/sexplib0 -no-alias-deps -o lib/.speed.objs/byte/speed_dsl_effect.cmo -c -impl lib/Speed_dsl_effect.pp.ml)
- File "lib/Speed_dsl_effect.ml", line 50, characters 76-79:
- 50 |               | Op n -> Some (fun (k : (b, _) continuation) -> loop k () (n ctx))
-                                                                                  ^^^
- Error: The value ctx has type 'a D.t but an expression was expected of type
-          a D.t
-        The type constructor a would escape its scope
[ERROR] The compilation of speed.0.2.0 failed at "dune build -p speed -j 39 @install".
build failed... 

=== STDERR ===

2026-06-19 22:37.22: FAILED: build speed.0.2.0
2026-06-19 22:37.22: Job failed: build failed: speed.0.2.0