2026-07-10 05:47.05: New job: build speed.0.2.0 (358c501b6a65)
2026-07-10 05:47.05: Waiting for resource in pool day11-builds
2026-07-10 06:18.25: Got resource from pool day11-builds
2026-07-10 06:18.25: [profile full] build speed.0.2.0
2026-07-10 06:18.25: build speed.0.2.0 (358c501b6a65)
=== DEPENDENCIES (72 transitive) ===
  base.v0.17.3                                       2554b8a38b64
  base-bytes.base                                    9d8a9946e171
  base-threads.base                                  44df48f3da5c
  base-unix.base                                     4103cdc1c2b0
  base_quickcheck.v0.17.1                            3bc0be03f69f
  bin_prot.v0.17.0-1                                 2a01c85df9cb
  capitalization.v0.17.0                             4507410fb30f
  compiler-cloning.enabled                           66bfb9f05f4a
  cppo.1.8.0                                         84fdf8484404
  csexp.1.5.2                                        ff64121cd3d2
  dune.3.24.0                                        a6f8cb91c5a0
  dune-configurator.3.24.0                           a70654ffc3a4
  fieldslib.v0.17.0                                  80f9c27f7512
  jane-street-headers.v0.17.0                        c4f2caa82084
  jst-config.v0.17.0                                 1ae75e52b908
  lwt.6.1.2                                          f659dfd47f70
  lwt_ppx.6.1.0                                      e70bfbc81ca4
  num.1.6                                            7c6c385e6016
  ocaml.5.5.0                                        86e14e3aea8d
  ocaml-base-compiler.5.5.0                          1bf93bba4295
  ocaml-compiler.5.5.0                               eb7e9cf1c298
  ocaml-compiler-libs.v0.17.0                        2bebd1fafcb3
  ocaml_intrinsics_kernel.v0.17.2                    6a6997dc63a6
  ocamlfind.1.9.8                                    a7666fb12940
  ocolor.1.3.1                                       bdcb6445bc90
  ocplib-endian.1.2                                  8a36f6357e0a
  parsexp.v0.17.0                                    c71666a1a24c
  ppx_assert.v0.17.0                                 58a0aeb8f046
  ppx_base.v0.17.0                                   7fda55214e1a
  ppx_bench.v0.17.1                                  48300ae39a9d
  ppx_bin_prot.v0.17.1                               e5458a8b0d6c
  ppx_cold.v0.17.0                                   a58d6272a382
  ppx_compare.v0.17.0                                0f272116ad03
  ppx_custom_printf.v0.17.0                          8b4052601c1a
  ppx_derivers.1.2.1                                 50ae8dcd1067
  ppx_disable_unused_warnings.v0.17.0                41e0d0aa0388
  ppx_enumerate.v0.17.0                              a711c726183b
  ppx_expect.v0.17.3                                 71dd2b84824a
  ppx_fields_conv.v0.17.0                            fe978e46e63c
  ppx_fixed_literal.v0.17.0                          988b378a02f8
  ppx_globalize.v0.17.2                              69988e78ac79
  ppx_hash.v0.17.0                                   c20459450fe2
  ppx_here.v0.17.0                                   e48d21a4625f
  ppx_ignore_instrumentation.v0.17.0                 b929f49e8ab7
  ppx_inline_test.v0.17.1                            714b01668f85
  ppx_jane.v0.17.0                                   2c86de22f4ef
  ppx_let.v0.17.1                                    8a268b7fb352
  ppx_log.v0.17.0                                    4f19ec05c86f
  ppx_module_timer.v0.17.0                           75235391cfe3
  ppx_optcomp.v0.17.1                                f8ec4d0aa0fb
  ppx_optional.v0.17.0                               32fbbdfafee9
  ppx_pipebang.v0.17.0                               9967af3449d2
  ppx_sexp_conv.v0.17.1                              89d0ea0cd0fd
  ppx_sexp_message.v0.17.0                           56190628fc9b
  ppx_sexp_value.v0.17.0                             30e2e4ae6e28
  ppx_stable.v0.17.1                                 9dca40919af7
  ppx_stable_witness.v0.17.0                         51b770525444
  ppx_string.v0.17.0                                 58698638f5ec
  ppx_string_conv.v0.17.0                            5835e90660ed
  ppx_tydi.v0.17.1                                   eae3d634defa
  ppx_typerep_conv.v0.17.1                           8ebfc8de3868
  ppx_variants_conv.v0.17.1                          5a06e2c1f815
  ppxlib.0.38.0                                      d1504d9c0e37
  ppxlib_jane.v0.17.4                                1bf35f8e8a68
  sexplib.v0.17.0                                    ba6906ce2d52
  sexplib0.v0.17.0                                   fba3f4796f64
  splittable_random.v0.17.0                          a9b5474e777f
  stdio.v0.17.0                                      8df3c48fa99d
  stdlib-shims.0.3.0                                 4cecf6455df6
  time_now.v0.17.0                                   76163d40ef56
  typerep.v0.17.1                                    6bf8225c86fa
  variantslib.v0.17.0                                bf5c971cd8ea
=== 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 ===

2026-07-10 06:18.54: FAILED: build speed.0.2.0
2026-07-10 06:18.54: Job failed: build failed: speed.0.2.0