Build:
  1. 0
2026-10-01 23:31.31: New job: build zmq.5.1.3 (506fe9e3c3fc)
2026-10-01 23:31.31: Waiting for resource in pool day11-builds
2026-10-01 23:37.42: Got resource from pool day11-builds
2026-10-01 23:37.42: [profile oxcaml-odoc-master] build zmq.5.1.3
2026-10-01 23:37.42: build zmq.5.1.3 (506fe9e3c3fc)
=== DEPENDENCIES (14 transitive) ===
  base-threads.base                                  ddcab511c589
  base-unix.base                                     742554e1dbc2
  conf-autoconf.1                                    43fe4a407b7a
  conf-pkg-config.5                                  5bc8297bba82
  conf-which.1                                       5fccb3a41099
  conf-zmq.0.1                                       9a07279cc387
  csexp.1.5.2                                        a9d3fd6f82d9
  dune.3.22.2+ox                                     a2ef013eeea9
  dune-configurator.3.22.2+ox                        dea98c56dd29
  ocaml.5.2.0                                        cda6777ccfe3
  ocaml-config.3                                     d77b853eaa33
  ocaml-variants.5.2.0+ox                            a9808a9375cd
  oxcaml-compiler.5.2.0minus39                       9c94ae342626
  stdint.0.7.2                                       ccd9504c25e9
=== STDOUT ===
Processing: [default: loading data]
[zmq.5.1.3: dl]
[zmq.5.1.3: extract]
-> retrieved zmq.5.1.3  (https://opam.ocaml.org/cache)
[zmq: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "zmq" "-j" "39" (CWD=/home/opam/.opam/default/.opam-switch/build/zmq.5.1.3)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I zmq-deferred/src/.zmq_deferred.objs/byte -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/stdint -I zmq/src/.zmq.objs/byte -cmi-file zmq-deferred/src/.zmq_deferred.objs/byte/zmq_deferred__Socket.cmi -no-alias-deps -open Zmq_deferred -o zmq-deferred/src/.zmq_deferred.objs/byte/zmq_deferred__Socket.cmo -c -impl zmq-deferred/src/socket.ml)
- File "zmq-deferred/src/socket.ml", line 58, characters 12-27:
- 58 |             Queue.pop queue |> ignore
-                  ^^^^^^^^^^^^^^^
- Warning 5 [ignored-partial-application]: this function application is partial,
- maybe some arguments are missing.
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I zmq/src/.zmq.objs/byte -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/stdint -cmi-file zmq/src/.zmq.objs/byte/zmq.cmi -no-alias-deps -o zmq/src/.zmq.objs/byte/zmq.cmo -c -impl zmq/src/zmq.ml)
- File "zmq/src/zmq.ml", line 756, characters 9-26:
- 756 | let () = Callback.register "Zmq.zmq_raise" zmq_raise
-                ^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register
- Use [Callback.Safe.register].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I zmq/src/.zmq.objs/byte -I zmq/src/.zmq.objs/native -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/stdint -cmi-file zmq/src/.zmq.objs/byte/zmq.cmi -no-alias-deps -o zmq/src/.zmq.objs/native/zmq.cmx -c -impl zmq/src/zmq.ml)
- File "zmq/src/zmq.ml", line 756, characters 9-26:
- 756 | let () = Callback.register "Zmq.zmq_raise" zmq_raise
-                ^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register
- Use [Callback.Safe.register].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I zmq-deferred/src/.zmq_deferred.objs/byte -I zmq-deferred/src/.zmq_deferred.objs/native -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/stdint -I zmq/src/.zmq.objs/byte -I zmq/src/.zmq.objs/native -cmi-file zmq-deferred/src/.zmq_deferred.objs/byte/zmq_deferred__Socket.cmi -no-alias-deps -open Zmq_deferred -o zmq-deferred/src/.zmq_deferred.objs/native/zmq_deferred__Socket.cmx -c -impl zmq-deferred/src/socket.ml)
- File "zmq-deferred/src/socket.ml", line 58, characters 12-27:
- 58 |             Queue.pop queue |> ignore
-                  ^^^^^^^^^^^^^^^
- Warning 5 [ignored-partial-application]: this function application is partial,
- maybe some arguments are missing.
- (cd _build/default/zmq/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -D_FILE_OFFSET_BITS=64 -isystem /usr/include/mit-krb5 -I/usr/include/pgm-5.3 -I/usr/include/libxml2 -I/usr/include/x86_64-linux-gnu -Wall -Wextra -O2 -g -I /home/opam/.opam/default/lib/ocaml -I /home/opam/.opam/default/lib/ocaml/unix -I /home/opam/.opam/default/lib/stdint -o caml_zmq_stubs.o -c caml_zmq_stubs.c)
- In file included from caml_zmq_stubs.c:12:
- caml_zmq_stubs.c: In function 'caml_zmq_set_string_option':
- /home/opam/.opam/default/lib/ocaml/caml/mlvalues.h:524:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   524 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ^
- caml_zmq_stubs.c:222:26: note: in expansion of macro 'String_val'
-   222 |     char *option_value = String_val(socket_option);
-       |                          ^~~~~~~~~~
- caml_zmq_stubs.c: In function 'caml_zmq_recv':
- /home/opam/.opam/default/lib/ocaml/caml/mlvalues.h:524:24: warning: passing argument 1 of 'memcpy' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   524 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- caml_zmq_stubs.c:476:13: note: in expansion of macro 'String_val'
-   476 |     memcpy (String_val(message), zmq_msg_data (&msg), size);
-       |             ^~~~~~~~~~
- In file included from caml_zmq_stubs.c:7:
- /usr/include/string.h:43:39: note: expected 'void * restrict' but argument is of type 'const char *'
-    43 | extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
-       |                      ~~~~~~~~~~~~~~~~~^~~~~~
- caml_zmq_stubs.c: In function 'caml_z85_encode':
- /home/opam/.opam/default/lib/ocaml/caml/mlvalues.h:524:24: warning: passing argument 1 of 'zmq_z85_encode' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   524 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- caml_zmq_stubs.c:800:24: note: in expansion of macro 'String_val'
-   800 |     if (zmq_z85_encode(String_val(result), (uint8_t*) String_val(source), length) == NULL)
-       |                        ^~~~~~~~~~
- In file included from caml_zmq_stubs.c:32:
- /usr/include/zmq.h:537:23: note: expected 'char *' but argument is of type 'const char *'
-   537 | zmq_z85_encode (char *dest_, const uint8_t *data_, size_t size_);
-       |                 ~~~~~~^~~~~
- caml_zmq_stubs.c: In function 'caml_curve_keypair':
- /home/opam/.opam/default/lib/ocaml/caml/mlvalues.h:524:24: warning: passing argument 1 of 'zmq_curve_keypair' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   524 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- caml_zmq_stubs.c:828:36: note: in expansion of macro 'String_val'
-   828 |     int result = zmq_curve_keypair(String_val(public), String_val(secret));
-       |                                    ^~~~~~~~~~
- /usr/include/zmq.h:544:41: note: expected 'char *' but argument is of type 'const char *'
-   544 | ZMQ_EXPORT int zmq_curve_keypair (char *z85_public_key_, char *z85_secret_key_);
-       |                                   ~~~~~~^~~~~~~~~~~~~~~
- /home/opam/.opam/default/lib/ocaml/caml/mlvalues.h:524:24: warning: passing argument 2 of 'zmq_curve_keypair' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
-   524 | #define String_val(x) ((const char *) Bp_val(x))
-       |                       ~^~~~~~~~~~~~~~~~~~~~~~~~~
- caml_zmq_stubs.c:828:56: note: in expansion of macro 'String_val'
-   828 |     int result = zmq_curve_keypair(String_val(public), String_val(secret));
-       |                                                        ^~~~~~~~~~
- /usr/include/zmq.h:544:64: note: expected 'char *' but argument is of type 'const char *'
-   544 | ZMQ_EXPORT int zmq_curve_keypair (char *z85_public_key_, char *z85_secret_key_);
-       |                                                          ~~~~~~^~~~~~~~~~~~~~~
-> compiled  zmq.5.1.3
-> installed zmq.5.1.3
[WARNING] Opam packages conf-autoconf.1 and conf-zmq.0.1 depend on the following system packages that are no longer installed: autoconf libzmq3-dev
  - conf-autoconf.1: depends on autoconf
  - conf-zmq.0.1: depends on libzmq3-dev

=== STDERR ===

2026-10-01 23:38.42: OK: build zmq.5.1.3 (runc: 34.4s, disk: 13KB)
2026-10-01 23:38.42: Job succeeded