2026-10-29 09:06.30: New job: build jupyter.2.7.3 (f3824fb04c82)
2026-10-29 09:06.30: Waiting for resource in pool day11-builds
2026-10-29 11:41.49: Got resource from pool day11-builds
2026-10-29 11:41.49: [profile full] build jupyter.2.7.3
2026-10-29 11:41.49: build jupyter.2.7.3 (f3824fb04c82)
=== DEPENDENCIES (36 transitive) ===
  base-bytes.base                                    e39023433b52
  base-threads.base                                  f062ded5f7fe
  base-unix.base                                     200a1b731b4b
  base64.3.5.2                                       393e6ba1af44
  conf-gmp.5                                         8d91c6058444
  conf-gmp-powm-sec.4                                53becaf4e26b
  conf-pkg-config.5                                  e30d9fba6ce2
  conf-zlib.1                                        1bfdd7a5c3d7
  conf-zmq.0.1                                       8004e1fc4d40
  cppo.1.8.0                                         f461fe9cd9c9
  cryptokit.1.20                                     e34f71e3b3f3
  csexp.1.5.2                                        179176f26314
  dune.3.22.2                                        a4be48b63d78
  dune-configurator.3.22.2                           c316ebad0755
  logs.0.8.0                                         7b12921bf34b
  lwt.5.10.1                                         ff1ad107a6a8
  lwt_ppx.5.9.3                                      345572257c65
  ocaml.4.11.2                                       24c2ff6d6aa7
  ocaml-base-compiler.4.11.2                         a6ab2b1393dc
  ocaml-compiler-libs.v0.12.4                        814c02c77727
  ocaml-config.1                                     7753a7a1bb09
  ocamlbuild.0.16.1                                  7fc8a5d75216
  ocamlfind.1.9.8                                    cae964d12060
  ocplib-endian.1.2                                  6df079bd8a0e
  ppx_derivers.1.2.1                                 e257b96cc230
  ppx_deriving.6.2.0                                 7c522986033c
  ppx_deriving_yojson.3.10.0                         855c7daf436f
  ppxlib.0.39.0                                      0f5d6125e950
  sexplib0.v0.16.0                                   1bb475f92a12
  stdint.0.7.2                                       5618de5167a0
  topkg.1.1.1                                        de78f0a663a5
  uuidm.0.9.8                                        0328e7a6e522
  yojson.3.0.0                                       1582e93d30bd
  zarith.1.14                                        d498c3031e26
  zmq.6.0.0                                          59b82d162fbb
  zmq-lwt.6.0.0                                      f3c45326e65c
=== 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
build failed... 
[ERROR] The compilation of jupyter.2.7.3 failed at "dune build -p jupyter -j 39".

=== STDERR ===

2026-10-29 11:44.57: FAILED: build jupyter.2.7.3
2026-10-29 11:44.57: Job failed: build failed: jupyter.2.7.3