Build:
  1. 0
2026-10-09 15:26.22: New job: build jupyter.3.0.1 (d36295dad9c0)
2026-10-09 15:26.22: Waiting for resource in pool day11-builds
2026-10-09 15:27.22: Got resource from pool day11-builds
2026-10-09 15:27.22: [profile oxcaml-odoc-master] build jupyter.3.0.1
2026-10-09 15:27.22: build jupyter.3.0.1 (d36295dad9c0)
=== DEPENDENCIES (78 transitive) ===
  astring.0.8.5                                      76889f041155
  base.v0.18~preview.130.83+317                      9d35b30f6157
  base-bytes.base                                    55074dbaa792
  base-threads.base                                  464810371b96
  base-unix.base                                     4596d20d2cf7
  base64.3.5.2                                       e1f2488a8489
  basement.v0.18~preview.130.83+317                  fd9c48ddc186
  camlp-streams.5.0.1                                a4f8ba5a7e5e
  capitalization.v0.18~preview.130.83+317            220dbffa6e0e
  capsule0.v0.18~preview.130.83+317                  3d1efd5b4012
  cmdliner.1.3.0                                     7b680d20f6ec
  conf-autoconf.1                                    8ee1e3913008
  conf-gmp.5                                         c2adbec9a470
  conf-gmp-powm-sec.4                                2e10e7732ec6
  conf-pkg-config.5                                  e39f7209b38f
  conf-which.1                                       65c43ca119c3
  conf-zlib.1                                        ef4bfe5217f4
  conf-zmq.0.1                                       d470b1d63255
  cppo.1.8.0                                         cf83b4cbb849
  cryptokit.1.20                                     41850937ba40
  csexp.1.5.2                                        388a0f161b43
  dot-merlin-reader.5.2.1-502+ox                     3dc45a6591e0
  dune.3.22.2+ox                                     32ff52c6657f
  dune-configurator.3.22.2+ox                        ff0f95dfc767
  fmt.0.11.0                                         9cb0f1e0f132
  gen.1.1                                            e9f141497b53
  js_of_ocaml-compiler.6.0.1+ox                      1b367cd319b3
  logs.0.10.0                                        00fea1b9102d
  lwt.6.0.0+ox                                       7710782ad484
  lwt_ppx.6.0.0+ox                                   1930b5fb9c4a
  lwt_runtime_events.6.0.0+ox                        277da85533b4
  menhir.20250912                                    052d8d8ce922
  menhirCST.20250912                                 e57ef077a5ea
  menhirLib.20250912                                 24bcc5163690
  menhirSdk.20250912                                 352de3570758
  merlin.5.2.1-502+ox                                51439437a68d
  merlin-lib.5.2.1-502+ox                            34eb3bec2bfa
  ocaml.5.2.0                                        af0590f41c06
  ocaml-compiler-libs.v0.17.0+ox                     b65c7a1ffa7d
  ocaml-config.3                                     652553152315
  ocaml-variants.5.2.0+ox                            cb60d024b20c
  ocaml_intrinsics_kernel.v0.18~preview.130.83+317   1a69a7740305
  ocamlbuild.0.16.1+ox                               486707329b23
  ocamlfind.1.9.8+ox                                 252ac26d02be
  ocplib-endian.1.2                                  8d2735277b04
  odoc-parser.3.2.1+master.1791558161.c213704        59ba08ea26c2
  oxcaml-compiler.5.2.0minus25                       1356a22c5761
  ppx_array_base.v0.18~preview.130.83+317            b801fec98657
  ppx_base.v0.18~preview.130.83+317                  16b30b65ad1f
  ppx_cold.v0.18~preview.130.83+317                  d2ee8aec553e
  ppx_compare.v0.18~preview.130.83+317               617e9368d46c
  ppx_derivers.1.2.1                                 91b7c666f6fd
  ppx_deriving.6.1.1+ox                              5149c6e52592
  ppx_enumerate.v0.18~preview.130.83+317             86b9cb393d03
  ppx_globalize.v0.18~preview.130.83+317             da9e2819134d
  ppx_hash.v0.18~preview.130.83+317                  69f598a0172a
  ppx_helpers.v0.18~preview.130.83+317               5dbce1ab0bca
  ppx_js_style.v0.18~preview.130.83+317              31de18284689
  ppx_sexp_conv.v0.18~preview.130.83+317             df76435894ca
  ppx_shorthand.v0.18~preview.130.83+317             72f22e3c90d0
  ppx_template.v0.18~preview.130.83+317              96a070b82ff1
  ppx_yojson_conv.v0.18~preview.130.83+317           88436c3bee9e
  ppx_yojson_conv_lib.v0.18~preview.130.83+317       3175e3560269
  ppxlib.0.33.0+ox                                   5a44f0664338
  ppxlib_ast.0.33.0+ox                               c27d0426e5a8
  ppxlib_jane.v0.18~preview.130.83+317               0bcd9248dbfd
  sedlex.3.7+ox                                      ab71f40ca56c
  seq.base                                           213db8c3f54a
  sexp_type.v0.18~preview.130.83+317                 9468879d684c
  sexplib0.v0.18~preview.130.83+317                  022cce933120
  stdint.0.7.2                                       2e11dc43d457
  stdlib-shims.0.3.0                                 e6cbb74541c0
  topkg.1.1.1+ox                                     aa20e633dff5
  uuidm.0.9.10                                       e7f5777f576c
  yojson.2.2.2                                       027fcd933667
  zarith.1.12+ox                                     2681988855c9
  zmq.6.0.0                                          a59e9bd1d46e
  zmq-lwt.6.0.0                                      abfa012421c4
=== STDOUT ===
Processing: [default: loading data]
[jupyter.3.0.1: dl]
[jupyter.3.0.1: extract]
-> retrieved jupyter.3.0.1  (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.3.0.1)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w A-4-31-33-34-39-41-42-43-44-45-48-49-50-58-66-70 -safe-string -strict-sequence -strict-formats -short-paths -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/repl/.jupyter_repl.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/logs/lwt -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt/unix -I /home/opam/.opam/default/lib/lwt_runtime_events -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml/runtime_events -I /home/opam/.opam/default/lib/ocaml/str -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ocplib-endian -I /home/opam/.opam/default/lib/ocplib-endian/bigstring -I /home/opam/.opam/default/lib/ppx_yojson_conv_lib -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/uuidm -I /home/opam/.opam/default/lib/yojson -I src/core/.jupyter.objs/byte -I src/log/.jupyter_log.objs/byte -cmi-file src/repl/.jupyter_repl.objs/byte/jupyter_repl__Caml_args.cmi -no-alias-deps -open Jupyter_repl__ -o src/repl/.jupyter_repl.objs/byte/jupyter_repl__Caml_args.cmo -c -impl src/repl/caml_args.pp.ml)
- File "caml_args.cppo.ml", line 52, characters 2-21:
- Error: Unbound module "Topcommon"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w A-4-31-33-34-39-41-42-43-44-45-48-49-50-58-66-70 -safe-string -strict-sequence -strict-formats -short-paths -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/repl/.jupyter_repl.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/logs/lwt -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt/unix -I /home/opam/.opam/default/lib/lwt_runtime_events -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml/runtime_events -I /home/opam/.opam/default/lib/ocaml/str -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ocplib-endian -I /home/opam/.opam/default/lib/ocplib-endian/bigstring -I /home/opam/.opam/default/lib/ppx_yojson_conv_lib -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/uuidm -I /home/opam/.opam/default/lib/yojson -I src/core/.jupyter.objs/byte -I src/log/.jupyter_log.objs/byte -cmi-file src/repl/.jupyter_repl.objs/byte/jupyter_repl__Lwt_async_rewrite.cmi -no-alias-deps -open Jupyter_repl__ -o src/repl/.jupyter_repl.objs/byte/jupyter_repl__Lwt_async_rewrite.cmo -c -impl src/repl/lwt_async_rewrite.pp.ml)
- File "lwt_async_rewrite.cppo.ml", line 66, characters 137-141:
- Error: This expression should not be a constructor, the expected type is
-        "Parsetree.function_constraint"
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w A-4-31-33-34-39-41-42-43-44-45-48-49-50-58-66-70 -safe-string -strict-sequence -strict-formats -short-paths -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/repl/.jupyter_repl.objs/byte -I /home/opam/.opam/default/lib/bytes -I /home/opam/.opam/default/lib/logs -I /home/opam/.opam/default/lib/logs/lwt -I /home/opam/.opam/default/lib/lwt -I /home/opam/.opam/default/lib/lwt/unix -I /home/opam/.opam/default/lib/lwt_runtime_events -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml/runtime_events -I /home/opam/.opam/default/lib/ocaml/str -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ocplib-endian -I /home/opam/.opam/default/lib/ocplib-endian/bigstring -I /home/opam/.opam/default/lib/ppx_yojson_conv_lib -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/uuidm -I /home/opam/.opam/default/lib/yojson -I src/core/.jupyter.objs/byte -I src/log/.jupyter_log.objs/byte -cmi-file src/repl/.jupyter_repl.objs/byte/jupyter_repl__Process.cmi -no-alias-deps -open Jupyter_repl__ -o src/repl/.jupyter_repl.objs/byte/jupyter_repl__Process.cmo -c -impl src/repl/process.pp.ml)
- File "src/repl/process.ml", line 82, characters 28-34:
- 82 |         let handler' = Sys.(signal sigint (Signal_handle (fun _ -> ()))) in
-                                  ^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.signal
- Use [Sys.Safe.signal].
- 
- File "src/repl/process.ml", line 85, characters 20-26:
- 85 |         ignore Sys.(signal sigint handler') ;
-                          ^^^^^^
- Alert unsafe_multidomain: Stdlib.Sys.signal
- Use [Sys.Safe.signal].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w A-4-31-33-34-39-41-42-43-44-45-48-49-50-58-66-70 -safe-string -strict-sequence -strict-formats -short-paths -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/notebook/.jupyter_notebook.objs/byte -I /home/opam/.opam/default/lib/base64 -I /home/opam/.opam/default/lib/ocaml/compiler-libs -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/ppx_deriving/runtime -I /home/opam/.opam/default/lib/ppx_yojson_conv_lib -I /home/opam/.opam/default/lib/seq -I /home/opam/.opam/default/lib/uuidm -I /home/opam/.opam/default/lib/yojson -I src/core/.jupyter.objs/byte -cmi-file src/notebook/.jupyter_notebook.objs/byte/jupyter_notebook__Process.cmi -no-alias-deps -open Jupyter_notebook__ -o src/notebook/.jupyter_notebook.objs/byte/jupyter_notebook__Process.cmo -c -impl src/notebook/process.pp.ml)
- File "src/notebook/process.ml", line 48, characters 9-34:
- 48 | let () = Printexc.register_printer (function
-               ^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Printexc.register_printer
- Use [Printexc.Safe.register_printer].
[ERROR] The compilation of jupyter.3.0.1 failed at "dune build -p jupyter -j 39".
build failed... 

=== STDERR ===

2026-10-09 15:28.26: FAILED: build jupyter.3.0.1
2026-10-09 15:28.26: Job failed: build failed: jupyter.3.0.1