2026-10-21 23:31.33: New job: build jupyter.2.7.3 (b9a37d0937ad)
2026-10-21 23:31.33: Waiting for resource in pool day11-builds
2026-10-22 02:02.55: Got resource from pool day11-builds
2026-10-22 02:02.55: [profile full] build jupyter.2.7.3
2026-10-22 02:02.55: build jupyter.2.7.3 (b9a37d0937ad)
=== DEPENDENCIES (36 transitive) ===
  base-bytes.base                                    3e36af5465ca
  base-threads.base                                  ca51096a9c5b
  base-unix.base                                     88a83b7ed333
  base64.3.5.2                                       c715384766cf
  conf-gmp.5                                         d0211a82c71f
  conf-gmp-powm-sec.4                                acc832c3bdda
  conf-pkg-config.5                                  26be2768a637
  conf-zlib.1                                        1bee7a3e7aa2
  conf-zmq.0.1                                       55536ad99592
  cppo.1.8.0                                         adfb70c800d1
  cryptokit.1.20                                     9bd90cf0228c
  csexp.1.5.2                                        be0ac9a34981
  dune.3.22.2                                        3ec7bfd1d247
  dune-configurator.3.22.2                           14087bd9fd0c
  logs.0.8.0                                         426a04d2be33
  lwt.5.10.1                                         2aec4b4e0fa8
  lwt_ppx.5.9.3                                      c68379e81faf
  ocaml.4.11.2                                       be3bce46f1e4
  ocaml-base-compiler.4.11.2                         0b67d928ba9b
  ocaml-compiler-libs.v0.12.4                        fd1bcf6531f3
  ocaml-config.1                                     fec73e7949c0
  ocamlbuild.0.16.1                                  db05d4029995
  ocamlfind.1.9.8                                    fcca707724d9
  ocplib-endian.1.2                                  ce3e18ff0d07
  ppx_derivers.1.2.1                                 408b5c7630ac
  ppx_deriving.6.2.0                                 787000ea9b31
  ppx_deriving_yojson.3.10.0                         2086bc23dbc7
  ppxlib.0.39.0                                      c1462c449811
  sexplib0.v0.16.0                                   164517bf75c7
  stdint.0.7.2                                       dfc6208e0273
  topkg.1.1.1                                        0391ca0d9b80
  uuidm.0.9.8                                        90824f1b45cd
  yojson.3.0.0                                       1b00973799cf
  zarith.1.14                                        4011264bd15a
  zmq.6.0.0                                          5a1d1c5a9ce9
  zmq-lwt.6.0.0                                      a3844c1008b8
=== 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 ===

2026-10-22 02:04.16: FAILED: build jupyter.2.7.3
2026-10-22 02:04.16: Job failed: build failed: jupyter.2.7.3