Build:
- 0
2026-09-28 15:51.07: New job: build lo.0.2.0 (0b6bc4bd0f75)
2026-09-28 15:51.07: Waiting for resource in pool day11-builds
2026-09-28 15:53.54: Got resource from pool day11-builds
2026-09-28 15:53.54: [profile oxcaml-odoc-master] build lo.0.2.0
2026-09-28 15:53.54: build lo.0.2.0 (0b6bc4bd0f75)
=== DEPENDENCIES (12 transitive) ===
base-threads.base ddcab511c589
base-unix.base 742554e1dbc2
conf-autoconf.1 43fe4a407b7a
conf-liblo.1 baa5dd1133fe
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]
[lo.0.2.0: dl]
[lo.0.2.0: extract]
-> retrieved lo.0.2.0 (https://opam.ocaml.org/cache)
[lo: dune build]
+ /home/opam/.opam/default/bin/dune "build" "-p" "lo" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/lo.0.2.0)
- (cd _build/default && /home/opam/.opam/default/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -bin-annot-cms -I src/.lo.objs/byte -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -cmi-file src/.lo.objs/byte/lo.cmi -no-alias-deps -o src/.lo.objs/byte/lo.cmo -c -impl src/lo.ml)
- File "src/lo.ml", line 5, characters 2-29:
- 5 | Callback.register_exception "lo_exn_error" Error;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "src/lo.ml", line 6, characters 2-29:
- 6 | Callback.register_exception "lo_exn_unhandled" Unhandled
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "src/lo.ml", line 73, characters 11-38:
- 73 | let () = Callback.register_exception "lo_exn_stopped" Stopped
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
- (cd _build/default && /home/opam/.opam/default/bin/ocamlopt.opt -w -40 -g -I src/.lo.objs/byte -I src/.lo.objs/native -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -cmi-file src/.lo.objs/byte/lo.cmi -no-alias-deps -o src/.lo.objs/native/lo.cmx -c -impl src/lo.ml)
- File "src/lo.ml", line 5, characters 2-29:
- 5 | Callback.register_exception "lo_exn_error" Error;
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "src/lo.ml", line 6, characters 2-29:
- 6 | Callback.register_exception "lo_exn_unhandled" Unhandled
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
-
- File "src/lo.ml", line 73, characters 11-38:
- 73 | let () = Callback.register_exception "lo_exn_stopped" Stopped
- ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- Alert unsafe_multidomain: Stdlib.Callback.register_exception
- Use [Callback.Safe.register_exception].
- File "src/dune", line 9, characters 9-17:
- 9 | (names lo_stubs)
- ^^^^^^^^
- (cd _build/default/src && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -fPIC -pthread -D_FILE_OFFSET_BITS=64 -g -I /home/opam/.opam/default/lib/ocaml -I /home/opam/.opam/default/lib/ocaml/threads -I /home/opam/.opam/default/lib/ocaml/unix -o lo_stubs.o -c lo_stubs.c)
- lo_stubs.c: In function 'caml_lo_message_new':
- lo_stubs.c:70:20: error: assignment to 'lo_address' {aka 'struct lo_address_ *'} from incompatible pointer type 'lo_message' {aka 'struct lo_message_ *'} [-Wincompatible-pointer-types]
- 70 | Address_val(ans) = m;
- | ^
build failed...
[ERROR] The compilation of lo.0.2.0 failed at "dune build -p lo -j 39 @install".
=== STDERR ===
2026-09-28 15:54.03: FAILED: build lo.0.2.0
2026-09-28 15:54.03: Job failed: build failed: lo.0.2.0