2026-07-23 22:14.47: New job: build speed.0.2.0 (49f66d42e682)
2026-07-23 22:14.47: Waiting for resource in pool day11-builds
2026-07-23 22:39.19: Got resource from pool day11-builds
2026-07-23 22:39.19: [profile full] build speed.0.2.0
2026-07-23 22:39.19: build speed.0.2.0 (49f66d42e682)
=== DEPENDENCIES (72 transitive) ===
  base.v0.17.3                                       cf5df9954252
  base-bytes.base                                    6d7fec6d007c
  base-threads.base                                  afe16a8e71c3
  base-unix.base                                     73c0a5fdd34a
  base_quickcheck.v0.17.1                            ef4c0ce99069
  bin_prot.v0.17.0-1                                 cca3addb8b4e
  capitalization.v0.17.0                             11d5e4154079
  compiler-cloning.enabled                           22a431860256
  cppo.1.8.0                                         604e3e87d661
  csexp.1.5.2                                        8c8feb97dfec
  dune.3.24.1                                        0238686ab208
  dune-configurator.3.24.1                           a054e66521fa
  fieldslib.v0.17.0                                  eaea132db3a0
  jane-street-headers.v0.17.0                        5154f8de9f0a
  jst-config.v0.17.0                                 25dc5a10b07f
  lwt.6.1.2                                          9ce48bd188f0
  lwt_ppx.6.1.0                                      f587b1877763
  num.1.6                                            cf13c64d4950
  ocaml.5.5.0                                        7f4ed97746d4
  ocaml-base-compiler.5.5.0                          90499340edf4
  ocaml-compiler.5.5.0                               0ffda1968820
  ocaml-compiler-libs.v0.17.0                        95a0037ef5b8
  ocaml_intrinsics_kernel.v0.17.2                    9e70172a769f
  ocamlfind.1.9.8                                    e349f5c7ccdf
  ocolor.1.3.1                                       fa6198a6421e
  ocplib-endian.1.2                                  0dd72534a209
  parsexp.v0.17.0                                    c5f6603dcfac
  ppx_assert.v0.17.0                                 bc8aab03d841
  ppx_base.v0.17.0                                   75bec4c24374
  ppx_bench.v0.17.1                                  0e8e2a94fa42
  ppx_bin_prot.v0.17.1                               dd94263d8a73
  ppx_cold.v0.17.0                                   ac17f1a7ef02
  ppx_compare.v0.17.0                                00cb9795fc57
  ppx_custom_printf.v0.17.0                          218a7090074a
  ppx_derivers.1.2.1                                 70840f9ddb36
  ppx_disable_unused_warnings.v0.17.0                adbf4de7536b
  ppx_enumerate.v0.17.0                              c27e71a6701d
  ppx_expect.v0.17.3                                 616a8798d1e4
  ppx_fields_conv.v0.17.0                            c81b465e5a14
  ppx_fixed_literal.v0.17.0                          6f133b35f1cd
  ppx_globalize.v0.17.2                              ff92cb387002
  ppx_hash.v0.17.0                                   6292384c5c2d
  ppx_here.v0.17.0                                   ad3c415e0b4f
  ppx_ignore_instrumentation.v0.17.0                 1b9090734e6f
  ppx_inline_test.v0.17.1                            94b022a0c8ae
  ppx_jane.v0.17.0                                   4527ac82aae0
  ppx_let.v0.17.1                                    00216e10dd52
  ppx_log.v0.17.0                                    08f47de9f936
  ppx_module_timer.v0.17.0                           cf6c45271726
  ppx_optcomp.v0.17.1                                7383ff93a186
  ppx_optional.v0.17.0                               6def8c2f93d6
  ppx_pipebang.v0.17.0                               81a030131602
  ppx_sexp_conv.v0.17.1                              f3068d1908b0
  ppx_sexp_message.v0.17.0                           6be6962271d0
  ppx_sexp_value.v0.17.0                             857cbd41997e
  ppx_stable.v0.17.1                                 bcdf9dd0015e
  ppx_stable_witness.v0.17.0                         0f79fc29dc60
  ppx_string.v0.17.0                                 7e531220902d
  ppx_string_conv.v0.17.0                            e2c15cc33c16
  ppx_tydi.v0.17.1                                   9a1298cab6f0
  ppx_typerep_conv.v0.17.1                           7f4d63696be8
  ppx_variants_conv.v0.17.1                          cf6000b839bf
  ppxlib.0.38.0                                      0ca8cc08a8a2
  ppxlib_jane.v0.17.4                                01e5df22dd92
  sexplib.v0.17.0                                    4dcbb42a5add
  sexplib0.v0.17.0                                   feaee67a57e7
  splittable_random.v0.17.0                          a2b755508f01
  stdio.v0.17.0                                      ae70b37b8e76
  stdlib-shims.0.3.0                                 b88d94a41906
  time_now.v0.17.0                                   e321f04d406d
  typerep.v0.17.1                                    43867974f6b1
  variantslib.v0.17.0                                b9626bac4c7f
=== 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 ===

2026-07-23 22:39.47: FAILED: build speed.0.2.0
2026-07-23 22:39.47: Job failed: build failed: speed.0.2.0