2026-06-16 15:49.55: New job: build jupyter.2.7.3 (093489965ed7)
2026-06-16 15:49.55: Waiting for resource in pool day11-builds
2026-06-16 16:39.54: Got resource from pool day11-builds
2026-06-16 16:39.54: [profile full] build jupyter.2.7.3
2026-06-16 16:39.54: build jupyter.2.7.3 (093489965ed7)
=== DEPENDENCIES (37 transitive) ===
  base-bytes.base                                    eaa2bf0d3cbe
  base-threads.base                                  b7164ff76afe
  base-unix.base                                     839dc585f12d
  base64.3.5.2                                       d7dc754527fb
  conf-gmp.5                                         61e3c79e0ddf
  conf-gmp-powm-sec.4                                ceb17ad6499b
  conf-pkg-config.5                                  64c6b37d622b
  conf-zlib.1                                        6a8e9cb470aa
  conf-zmq.0.1                                       97a5bda52bbb
  cppo.1.8.0                                         be8c97d74443
  cryptokit.1.20                                     909e6171e484
  csexp.1.5.2                                        a92eee576734
  dune.3.22.2                                        090db5ac3af6
  dune-configurator.3.22.2                           6886647e503c
  logs.0.8.0                                         8f4ea84e65d9
  lwt.5.10.0                                         caf52c9bcb92
  lwt_ppx.5.9.3                                      c93cdf945c56
  ocaml.4.11.2                                       82527a3d9959
  ocaml-base-compiler.4.11.2                         853adb80bee7
  ocaml-compiler-libs.v0.12.4                        f8fc0b8a1c40
  ocaml-config.1                                     73dc523c3cc6
  ocamlbuild.0.16.1                                  f3c519c1bc8e
  ocamlfind.1.9.8                                    df35b34caa16
  ocplib-endian.1.2                                  5c9c427d13f6
  ppx_derivers.1.2.1                                 a89b5387fc48
  ppx_deriving.6.1.1                                 6c460f7c7496
  ppx_deriving_yojson.3.10.0                         e5eaad3064d2
  ppxlib.0.38.0                                      cd474d484d6c
  sexplib0.v0.16.0                                   8847676983fa
  stdint.0.7.2                                       e02293e93efe
  stdlib-shims.0.3.0                                 de7ad9c0ec93
  topkg.1.1.1                                        f9eed75f21fa
  uuidm.0.9.8                                        2ebd708cb9dd
  yojson.3.0.0                                       5bb21b3be313
  zarith.1.14                                        3f7a7635b486
  zmq.5.3.0                                          3aa3fd3a4111
  zmq-lwt.5.3.0                                      7ffd339c0105
=== STDOUT ===
Processing: [default: loading data]
[jupyter.2.7.3: dl]
[jupyter.2.7.3: extract]
-> retrieved jupyter.2.7.3  (https://opam.ocaml.org/cache)
[jupyter: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "jupyter" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/jupyter.2.7.3)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -ppx '/home/opam/.opam/default/lib/lwt_ppx/./ppx.exe --as-ppx' -ppx '/home/opam/.opam/default/lib/ppx_deriving/./ppx_deriving package:ppx_deriving_yojson' -short-paths -safe-string -strict-sequence -strict-formats -w A-4-31-33-34-39-41-42-43-44-45-48-49-50-58 -g -bin-annot -I jupyter/src/core/.jupyter.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/ppx_deriving/runtime -I /home/opam/.opam/default/lib/ppx_deriving_yojson/runtime -I /home/opam/.opam/default/lib/uuidm -I /home/opam/.opam/default/lib/yojson -no-alias-deps -open Jupyter__ -o jupyter/src/core/.jupyter.objs/byte/jupyter__Json.cmi -c -intf jupyter/src/core/json.pp.mli)
- File "jupyter/src/core/json.mli", line 25, characters 27-40:
- 25 | val or_none : ('a, string) Result.result -> 'a option
-                                 ^^^^^^^^^^^^^
- Error: Unbound type constructor Result.result
[ERROR] The compilation of jupyter.2.7.3 failed at "dune build -p jupyter -j 39".
build failed... 

=== STDERR ===

2026-06-16 16:40.08: FAILED: build jupyter.2.7.3
2026-06-16 16:40.08: Job failed: build failed: jupyter.2.7.3