2026-06-24 20:04.07: New job: build speed.0.2.0 (f03bcd7c2db6)
2026-06-24 20:04.07: Waiting for resource in pool day11-builds
2026-06-24 20:25.33: Got resource from pool day11-builds
2026-06-24 20:25.33: [profile full] build speed.0.2.0
2026-06-24 20:25.33: build speed.0.2.0 (f03bcd7c2db6)
=== DEPENDENCIES (72 transitive) ===
  base.v0.17.3                                       c29afc67ba00
  base-bytes.base                                    a7b3bf16b3f4
  base-threads.base                                  c9e7bdbf5823
  base-unix.base                                     7d1428be9ddb
  base_quickcheck.v0.17.1                            66ff332f40e1
  bin_prot.v0.17.0-1                                 ffa58b07d8b2
  capitalization.v0.17.0                             26bd4a6c9f7e
  compiler-cloning.enabled                           439a1fc77aa6
  cppo.1.8.0                                         deac69f17b6b
  csexp.1.5.2                                        977b865a51b4
  dune.3.23.1                                        a59dd9b14fe3
  dune-configurator.3.23.1                           8cec6bb1116c
  fieldslib.v0.17.0                                  3473208da772
  jane-street-headers.v0.17.0                        4341f621c46e
  jst-config.v0.17.0                                 c96a8aed2c68
  lwt.6.1.2                                          ac157df3e196
  lwt_ppx.6.1.0                                      b526477e708c
  num.1.6                                            efd5a307a10f
  ocaml.5.5.0                                        383268832c4b
  ocaml-base-compiler.5.5.0                          522c248944c8
  ocaml-compiler.5.5.0                               eb1a8babf54c
  ocaml-compiler-libs.v0.17.0                        d66bf6efa323
  ocaml_intrinsics_kernel.v0.17.2                    5f4f03f1d581
  ocamlfind.1.9.8                                    b506a15fcd6c
  ocolor.1.3.1                                       36fcb85dbed6
  ocplib-endian.1.2                                  d54106a1e513
  parsexp.v0.17.0                                    7a592903ad6e
  ppx_assert.v0.17.0                                 0c68d5c0c6b9
  ppx_base.v0.17.0                                   fe6d45d74044
  ppx_bench.v0.17.1                                  6c1f9eb83cfc
  ppx_bin_prot.v0.17.1                               f35d146efbf6
  ppx_cold.v0.17.0                                   107c1d1651fc
  ppx_compare.v0.17.0                                cfdfef97e725
  ppx_custom_printf.v0.17.0                          8a63a739665b
  ppx_derivers.1.2.1                                 82026aa8af61
  ppx_disable_unused_warnings.v0.17.0                bc255580daa5
  ppx_enumerate.v0.17.0                              07b13fa96e6d
  ppx_expect.v0.17.3                                 497a4a696944
  ppx_fields_conv.v0.17.0                            7858c475282e
  ppx_fixed_literal.v0.17.0                          480431cc008c
  ppx_globalize.v0.17.2                              5bf715231af9
  ppx_hash.v0.17.0                                   5d2a2ea1d047
  ppx_here.v0.17.0                                   50812edb5235
  ppx_ignore_instrumentation.v0.17.0                 c310c0d6a17d
  ppx_inline_test.v0.17.1                            13c3f6f380e8
  ppx_jane.v0.17.0                                   54063a30cfe4
  ppx_let.v0.17.1                                    7c10835aa405
  ppx_log.v0.17.0                                    1546b523c4f5
  ppx_module_timer.v0.17.0                           f6ba4cdcd217
  ppx_optcomp.v0.17.1                                763f27f85ce1
  ppx_optional.v0.17.0                               ae670aebb0ee
  ppx_pipebang.v0.17.0                               4f0df439a607
  ppx_sexp_conv.v0.17.1                              defee63a95cd
  ppx_sexp_message.v0.17.0                           a891160ea28d
  ppx_sexp_value.v0.17.0                             35f31a809a15
  ppx_stable.v0.17.1                                 6599ec65c85a
  ppx_stable_witness.v0.17.0                         60c41423129f
  ppx_string.v0.17.0                                 1e02b16db8df
  ppx_string_conv.v0.17.0                            26acc086723d
  ppx_tydi.v0.17.1                                   25cceb83dc6d
  ppx_typerep_conv.v0.17.1                           65620da1ca69
  ppx_variants_conv.v0.17.1                          98618b8a4cf7
  ppxlib.0.38.0                                      2aa2dfbf252b
  ppxlib_jane.v0.17.4                                abb3b3b0dac0
  sexplib.v0.17.0                                    96575d3108de
  sexplib0.v0.17.0                                   166f8102230b
  splittable_random.v0.17.0                          4e419c99f9a5
  stdio.v0.17.0                                      5d5cf425afc9
  stdlib-shims.0.3.0                                 e7f8a4f187fa
  time_now.v0.17.0                                   d5104c71a5ab
  typerep.v0.17.1                                    57e775006160
  variantslib.v0.17.0                                ee36ead4f0e7
=== 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 ===

2026-06-24 20:25.45: FAILED: build speed.0.2.0
2026-06-24 20:25.45: Job failed: build failed: speed.0.2.0