2026-07-10 02:08.52: New job: build jupyter.2.7.5 (745a431a9a21)
2026-07-10 02:08.52: Waiting for resource in pool day11-builds
2026-07-10 02:56.07: Got resource from pool day11-builds
2026-07-10 02:56.07: [profile full] build jupyter.2.7.5
2026-07-10 02:56.07: build jupyter.2.7.5 (745a431a9a21)
=== DEPENDENCIES (37 transitive) ===
  base-bytes.base                                    01026a4dd409
  base-threads.base                                  44df48f3da5c
  base-unix.base                                     4103cdc1c2b0
  base64.3.5.2                                       1bf1ee54de86
  conf-gmp.5                                         28650a0c2a50
  conf-gmp-powm-sec.4                                d5e8d54cb0d9
  conf-pkg-config.5                                  f20b8fd18442
  conf-zlib.1                                        22029c4a9272
  conf-zmq.0.1                                       0ef8cf869949
  cppo.1.8.0                                         ab8250e985c8
  cryptokit.1.20                                     6ecc93f749f0
  csexp.1.5.2                                        9b234cb1232e
  dune.3.22.2                                        c0c27466b2dc
  dune-configurator.3.22.2                           0bfc359c7bcc
  logs.0.8.0                                         941f2cd4ccee
  lwt.5.10.1                                         46772649b349
  lwt_ppx.5.9.3                                      a999ad736f86
  ocaml.4.12.1                                       28811bf625d6
  ocaml-base-compiler.4.12.1                         5c7968485983
  ocaml-compiler-libs.v0.12.4                        49b3a43308f1
  ocaml-config.2                                     8243d53cdf79
  ocamlbuild.0.16.1                                  f96353623435
  ocamlfind.1.9.8                                    5b1723f68d4f
  ocplib-endian.1.2                                  8b1c530bb272
  ppx_derivers.1.2.1                                 4cac421df676
  ppx_deriving.6.1.2                                 99e3fbb7adbc
  ppx_deriving_yojson.3.10.0                         ee3689ef3be4
  ppxlib.0.38.0                                      2d01ed1519ff
  sexplib0.v0.16.0                                   a07a6b86a153
  stdint.0.7.2                                       10f26e9d88ea
  stdlib-shims.0.3.0                                 eba6909f6d89
  topkg.1.1.1                                        1574899730c0
  uuidm.0.9.8                                        40855c7eb7cb
  yojson.3.0.0                                       abd452a5b281
  zarith.1.14                                        f79789f423c7
  zmq.5.3.0                                          05f3a7cc0175
  zmq-lwt.5.3.0                                      9559194d4b88
=== STDOUT ===
Processing: [default: loading data]
[jupyter.2.7.5: dl]
[jupyter.2.7.5: extract]
-> retrieved jupyter.2.7.5  (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.2.7.5)
- (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.2.7.5 failed at "dune build -p jupyter -j 39".
build failed... 

=== STDERR ===

2026-07-10 02:56.27: FAILED: build jupyter.2.7.5
2026-07-10 02:56.27: Job failed: build failed: jupyter.2.7.5