2026-07-26 14:18.05: New job: build speed.0.2.0 (d68e45258bb4)
2026-07-26 14:18.05: Waiting for resource in pool day11-builds
2026-07-26 14:59.40: Got resource from pool day11-builds
2026-07-26 14:59.40: [profile full] build speed.0.2.0
2026-07-26 14:59.40: build speed.0.2.0 (d68e45258bb4)
=== DEPENDENCIES (72 transitive) ===
  base.v0.17.3                                       423ea3917801
  base-bytes.base                                    7f97b2dcf940
  base-threads.base                                  afe16a8e71c3
  base-unix.base                                     73c0a5fdd34a
  base_quickcheck.v0.17.1                            47f3076ac98e
  bin_prot.v0.17.0-1                                 dcbda1718b43
  capitalization.v0.17.0                             278bbee74a9f
  compiler-cloning.enabled                           22a431860256
  cppo.1.8.0                                         4a096e8ded10
  csexp.1.5.2                                        9b58e29a8bf1
  dune.3.24.1                                        0d2a3ba8bfb9
  dune-configurator.3.24.1                           29a4528f5159
  fieldslib.v0.17.0                                  eeead0bf05a1
  jane-street-headers.v0.17.0                        2c2dbbc37e04
  jst-config.v0.17.0                                 42fedaf1a132
  lwt.6.1.2                                          ebd0d54cd400
  lwt_ppx.6.1.0                                      618abc1b2bd0
  num.1.6                                            2c9fca9035b8
  ocaml.5.5.0                                        af24caade1d3
  ocaml-base-compiler.5.5.0                          5f93989ce6d7
  ocaml-compiler.5.5.0                               15edcf5138e5
  ocaml-compiler-libs.v0.17.0                        143ee4c05724
  ocaml_intrinsics_kernel.v0.17.2                    2b960c181309
  ocamlfind.1.9.9~preview                            c75d6f48ab10
  ocolor.1.3.1                                       993cd2d605b9
  ocplib-endian.1.2                                  dc05e5a2e61e
  parsexp.v0.17.0                                    179bb7683ea3
  ppx_assert.v0.17.0                                 01de86dcbfa9
  ppx_base.v0.17.0                                   5c3136e524fc
  ppx_bench.v0.17.1                                  72a3598246a2
  ppx_bin_prot.v0.17.1                               fac2b918b8cf
  ppx_cold.v0.17.0                                   fcdc3979f010
  ppx_compare.v0.17.0                                428ea905bebc
  ppx_custom_printf.v0.17.0                          81c9a9134082
  ppx_derivers.1.2.1                                 728b609b3158
  ppx_disable_unused_warnings.v0.17.0                0ca1a143f44e
  ppx_enumerate.v0.17.0                              c594ea9bafee
  ppx_expect.v0.17.3                                 a0e9a3ea97f3
  ppx_fields_conv.v0.17.0                            a78166196cc3
  ppx_fixed_literal.v0.17.0                          f68e929ee153
  ppx_globalize.v0.17.2                              9ff1c6d10a42
  ppx_hash.v0.17.0                                   36fc9c341dd0
  ppx_here.v0.17.0                                   698244294228
  ppx_ignore_instrumentation.v0.17.0                 9e18f75e7098
  ppx_inline_test.v0.17.1                            810fa94fe617
  ppx_jane.v0.17.0                                   fd15d5df2b5d
  ppx_let.v0.17.1                                    67c4cef4cfa0
  ppx_log.v0.17.0                                    29ca7452454b
  ppx_module_timer.v0.17.0                           6a27fd3edc81
  ppx_optcomp.v0.17.1                                e11ffdafc9e5
  ppx_optional.v0.17.0                               07f1c4b79138
  ppx_pipebang.v0.17.0                               e385e45cdd06
  ppx_sexp_conv.v0.17.1                              b50aec938762
  ppx_sexp_message.v0.17.0                           c1d2b013d1a7
  ppx_sexp_value.v0.17.0                             fbb706a2108e
  ppx_stable.v0.17.1                                 564ddc8cfacc
  ppx_stable_witness.v0.17.0                         9cee21d9cb8c
  ppx_string.v0.17.0                                 b89b014a652b
  ppx_string_conv.v0.17.0                            7eec46656d43
  ppx_tydi.v0.17.1                                   c1b45f7a17ad
  ppx_typerep_conv.v0.17.1                           b390977a92f2
  ppx_variants_conv.v0.17.1                          8e49791264ec
  ppxlib.0.38.0                                      9f56b9c3a08f
  ppxlib_jane.v0.17.4                                f06f346aac2f
  sexplib.v0.17.0                                    a2188c8f0db0
  sexplib0.v0.17.0                                   2f6793719818
  splittable_random.v0.17.0                          0ac29f653b8c
  stdio.v0.17.0                                      15055871a7e8
  stdlib-shims.0.3.0                                 4bbd4a6c7a07
  time_now.v0.17.0                                   96ae110717e4
  typerep.v0.17.1                                    5daba9e5cc8b
  variantslib.v0.17.0                                0d7217538a08
=== 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 ===

2026-07-26 15:00.08: FAILED: build speed.0.2.0
2026-07-26 15:00.08: Job failed: build failed: speed.0.2.0