Build:
  1. 0
2026-09-28 15:51.07: New job: build multicont.1.0.3 (3dca7ba0971c)
2026-09-28 15:51.07: Waiting for resource in pool day11-builds
2026-09-28 15:53.48: Got resource from pool day11-builds
2026-09-28 15:53.48: [profile oxcaml-odoc-master] build multicont.1.0.3
2026-09-28 15:53.48: build multicont.1.0.3 (3dca7ba0971c)
=== DEPENDENCIES (11 transitive) ===
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  conf-autoconf.1                                    43fe4a407b7a
  conf-which.1                                       5fccb3a41099
  csexp.1.5.2                                        ac277789f184
  dune.3.22.2+ox                                     057b1ed5957b
  dune-configurator.3.22.2+ox                        86e12d406fa5
  ocaml.5.4.0                                        74a2c67841c6
  ocaml-config.3                                     d58db97ddfef
  ocaml-variants.5.4.0+ox                            4babdc19da91
  oxcaml-compiler.5.4.0-ox7                          42053eeff39a
=== STDOUT ===
Processing: [default: loading data]
[multicont.1.0.3: dl]
[multicont.1.0.3: extract]
-> retrieved multicont.1.0.3  (https://opam.ocaml.org/cache)
[multicont: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "multicont" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/multicont.1.0.3)
- File "lib/dune", line 14, characters 9-24:
- 14 |   (names multicont_stubs)))
-               ^^^^^^^^^^^^^^^
- (cd _build/default/lib && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -Wall -fdiagnostics-color=always -DNATIVE_CODE -g -I /home/opam/.opam/default/lib/ocaml -o multicont_stubs_native.o -c multicont_stubs.c)
- multicont_stubs.c: In function 'multicont_clone_continuation':
- multicont_stubs.c:123:77: error: passing argument 3 of 'caml_rewrite_exception_stack' from incompatible pointer type [-Wincompatible-pointer-types]
-   123 |       caml_rewrite_exception_stack(current, (value**)&clone->exception_ptr, clone);
-       |                                                                             ^~~~~
-       |                                                                             |
-       |                                                                             struct stack_info *
- In file included from multicont_stubs.c:6:
- /home/opam/.opam/default/lib/ocaml/caml/fiber.h:360:55: note: expected 'value **' {aka 'long int **'} but argument is of type 'struct stack_info *'
-   360 |                              value** exn_ptr, value** async_exn_ptr,
-       |                                               ~~~~~~~~^~~~~~~~~~~~~
- multicont_stubs.c:123:7: error: too few arguments to function 'caml_rewrite_exception_stack'
-   123 |       caml_rewrite_exception_stack(current, (value**)&clone->exception_ptr, clone);
-       |       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
- /home/opam/.opam/default/lib/ocaml/caml/fiber.h:359:1: note: declared here
-   359 | caml_rewrite_exception_stack(struct stack_info *old_stack,
-       | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
- File "lib/dune", lines 1-14, characters 0-317:
-  1 | (library
-  2 |  (name multicont)
-  3 |  (public_name multicont)
- ....
- 12 |   (mode native)
- 13 |   (flags :standard (:include c_native_flags.sexp))
- 14 |   (names multicont_stubs)))
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -shared -linkall -I lib -o lib/multicont.cmxs lib/multicont.cmxa)
- /usr/bin/ld: cannot find -lmulticont_stubs_native: No such file or directory
- collect2: error: ld returned 1 exit status
- File "caml_startup", line 1:
- Error: Error during linking (exit code 1)
[ERROR] The compilation of multicont.1.0.3 failed at "dune build -p multicont -j 39 @install".
build failed... 

=== STDERR ===

2026-09-28 15:54.03: FAILED: build multicont.1.0.3
2026-09-28 15:54.03: Job failed: build failed: multicont.1.0.3