2025-04-11 06:24.08: New job: test backtracking/ocamlgraph https://github.com/backtracking/ocamlgraph.git#refs/heads/master (00a6889c617ba29db048f20ddab883c1cbb0e1af) (openbsd-amd64:openbsd-76-amd64-4.14_opam-2.3) Base: openbsd-76-amd64-ocaml-4.14 Opam project build To reproduce locally: git clone --recursive "https://github.com/backtracking/ocamlgraph.git" -b "master" && cd "ocamlgraph" && git reset --hard 00a6889c cat > Dockerfile <<'END-OF-DOCKERFILE' FROM openbsd-76-amd64-ocaml-4.14 # openbsd-76-amd64-4.14_opam-2.3 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN doas ln -f /usr/bin/opam-2.3 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN cd ~/opam-repository && (git cat-file -e 1b767795a4e028a4d45f916f1598c24ee7a7b6cb || git fetch origin master) && git reset -q --hard 1b767795a4e028a4d45f916f1598c24ee7a7b6cb && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 ocamlgraph_gtk.opam ocamlgraph.opam /home/opam/src/./ RUN opam pin add -yn ocamlgraph_gtk.dev '/home/opam/src/./' && \ opam pin add -yn ocamlgraph.dev '/home/opam/src/./' RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project' ENV DEPS="base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 conf-gnomecanvas.2 conf-gtk2.1 conf-libX11.1 conf-pkg-config.4 csexp.1.5.2 dune.3.18.0 dune-configurator.3.18.0 graphics.5.1.2 lablgtk.2.18.14 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.3 --depext-only -y ocamlgraph_gtk.dev ocamlgraph.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /home/opam/src RUN cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-04-11 06:24.08: Using cache hint "backtracking/ocamlgraph-openbsd-76-amd64-ocaml-4.14-openbsd-76-amd64-4.14_opam-2.3-268b5ad5d7f5445521122d626ba4737a" 2025-04-11 06:24.08: Using OBuilder spec: ((from openbsd-76-amd64-ocaml-4.14) (comment openbsd-76-amd64-4.14_opam-2.3) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "doas ln -f /usr/bin/opam-2.3 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 1b767795a4e028a4d45f916f1598c24ee7a7b6cb || git fetch origin master) && git reset -q --hard 1b767795a4e028a4d45f916f1598c24ee7a7b6cb && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src ocamlgraph_gtk.opam ocamlgraph.opam) (dst /home/opam/src/./)) (run (network host) (shell "opam pin add -yn ocamlgraph_gtk.dev '/home/opam/src/./' && \ \nopam pin add -yn ocamlgraph.dev '/home/opam/src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'")) (env DEPS "base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 conf-gnomecanvas.2 conf-gtk2.1 conf-libX11.1 conf-pkg-config.4 csexp.1.5.2 dune.3.18.0 dune-configurator.3.18.0 graphics.5.1.2 lablgtk.2.18.14 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y ocamlgraph_gtk.dev ocamlgraph.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /home/opam/src)) (run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2025-04-11 06:24.08: Waiting for resource in pool OCluster 2025-04-11 06:24.09: Waiting for worker… 2025-04-11 06:24.09: Got resource from pool OCluster Building on bremusa All commits already cached HEAD is now at 00a6889 fixed topological sort (from openbsd-76-amd64-ocaml-4.14) 2025-04-11 06:24.10 ---> using "273e81235ea8a6b452476629509f5a1e49a129b613e30bfb7515f80881f75048" from cache /: (comment openbsd-76-amd64-4.14_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "doas ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-04-11 06:24.10 ---> using "8f4c505b74dc31d91c5d30f3e3d123c2567bb97ae9c1708d719a97f14994a2cb" from cache /: (run (shell "opam init --reinit -ni")) No configuration file found, using built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository 2025-04-11 06:24.10 ---> using "b66ba35f8a9a53257673fce4c0b7f7307b571514bb7b92fa06cc7e407f80f85e" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) OpenBSD 7.6 The OCaml toplevel, version 4.14.2 2.3.0 2025-04-11 06:24.10 ---> using "136946daf17d74755f97e0e0d17c355664b0b582f53f270159dfd90ff2a9858b" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 1b767795a4e028a4d45f916f1598c24ee7a7b6cb || git fetch origin master) && git reset -q --hard 1b767795a4e028a4d45f916f1598c24ee7a7b6cb && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 727427c1e7..1b767795a4 master -> origin/master 1b767795a4 Merge pull request #27704 from maiste/release-dune-3.18.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-04-11 06:24.10 ---> using "fa1eaee0c13322bc29096355744cbaa3da5d56f4300d4b8c96d2850602799887" from cache /: (copy (src ocamlgraph_gtk.opam ocamlgraph.opam) (dst /home/opam/src/./)) 2025-04-11 06:24.10 ---> using "cdef0df9bd4f2c2af42ca3c80549ee39b6aca09fc60510cd25154cd97351f144" from cache /: (run (network host) (shell "opam pin add -yn ocamlgraph_gtk.dev '/home/opam/src/./' && \ \nopam pin add -yn ocamlgraph.dev '/home/opam/src/./'")) [ocamlgraph_gtk.dev] synchronised (file:///home/opam/src) ocamlgraph_gtk is now pinned to file:///home/opam/src (version dev) [ocamlgraph.dev] synchronised (file:///home/opam/src) ocamlgraph is now pinned to file:///home/opam/src (version dev) 2025-04-11 06:24.10 ---> using "3953ad784f9544a72c1f5a198dc0abca4287c726149da4ac05f4f29a6d51e13d" from cache /: (run (network host) (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'")) 2025-04-11 06:24.10 ---> using "1f38eeebe0902ea052cd7cd056e2f0d0bacb5849f23394c8e8fd54a722d285ec" from cache /: (env DEPS "base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 conf-gnomecanvas.2 conf-gtk2.1 conf-libX11.1 conf-pkg-config.4 csexp.1.5.2 dune.3.18.0 dune-configurator.3.18.0 graphics.5.1.2 lablgtk.2.18.14 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlfind.1.9.8") /: (env CI true) /: (env OCAMLCI true) /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y ocamlgraph_gtk.dev ocamlgraph.dev $DEPS")) [WARNING] Unknown update command for bsd, skipping system update <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [ocamlgraph.dev] synchronised (file:///home/opam/src) [ocamlgraph_gtk.dev] synchronised (file:///home/opam/src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following system packages will first need to be installed: libgnomecanvas <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/doas "pkg_add" "-I" "libgnomecanvas" - quirks-7.50 signed on 2025-04-03T14:53:16Z - The following new rcscripts were installed: /etc/rc.d/messagebus - See rcctl(8) for details. - New and changed readme(s): - /usr/local/share/doc/pkg-readmes/dbus - /usr/local/share/doc/pkg-readmes/glib2 - /usr/local/share/doc/pkg-readmes/gtk+2 2025-04-11 06:24.10 ---> using "d1d0e3e166910ae17966a17e3a0c07f8363416f0b5c2feb2c2bf660686c8e5c5" from cache /: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 11 packages - install camlp-streams 5.0.1 - install conf-gnomecanvas 2 - install conf-gtk2 1 - install conf-libX11 1 - install conf-pkg-config 4 - install csexp 1.5.2 - install dune 3.18.0 - install dune-configurator 3.18.0 - install graphics 5.1.2 - install lablgtk 2.18.14 - install ocamlfind 1.9.8 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> installed conf-pkg-config.4 -> retrieved csexp.1.5.2 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> retrieved graphics.5.1.2 (cached) -> installed conf-gnomecanvas.2 -> retrieved ocamlfind.1.9.8 (cached) -> installed conf-gtk2.1 -> retrieved lablgtk.2.18.14 (cached) -> installed conf-libX11.1 -> retrieved dune.3.18.0, dune-configurator.3.18.0 (cached) -> installed dune.3.18.0 -> installed camlp-streams.5.0.1 -> installed csexp.1.5.2 -> installed dune-configurator.3.18.0 -> installed graphics.5.1.2 -> installed ocamlfind.1.9.8 -> installed lablgtk.2.18.14 Done. # To update the current shell environment, run: eval $(opam env) 2025-04-11 06:24.10 ---> using "0fc0af5ca1392dc52db0ffc60e56d53bf04e8655a6b752c6faeb226edf98ee95" from cache /: (copy (src .) (dst /home/opam/src)) 2025-04-11 06:24.53 ---> saved as "0bdf56bbc92e371bccb77757f062420a5295b7367a69e12546655f51b0a36813" /: (run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I tests/.test_149.eobjs/byte -I src/.graph.objs/byte -no-alias-deps -opaque -o tests/.test_149.eobjs/byte/dune__exe__Test_149.cmo -c -impl tests/test_149.ml) File "tests/test_149.ml", line 4, characters 11-52: 4 | module G = Graph.Persistent.Digraph.Concrete(String) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: Modules do not match: sig type t = string val make : int -> char -> t val init : int -> (int -> char) -> t val empty : t val of_bytes : bytes -> t val to_bytes : t -> bytes external length : t -> int = "%string_length" external get : t -> int -> char = "%string_safe_get" val concat : t -> t list -> t val cat : t -> t -> t val equal : t -> t -> bool val compare : t -> t -> int val starts_with : prefix:t -> t -> bool val ends_with : suffix:t -> t -> bool val contains_from : t -> int -> char -> bool val rcontains_from : t -> int -> char -> bool val contains : t -> char -> bool val sub : t -> int -> int -> t val split_on_char : char -> t -> t list val map : (char -> char) -> t -> t val mapi : (int -> char -> char) -> t -> t val fold_left : ('a -> char -> 'a) -> 'a -> t -> 'a val fold_right : (char -> 'a -> 'a) -> t -> 'a -> 'a val for_all : (char -> bool) -> t -> bool val exists : (char -> bool) -> t -> bool val trim : t -> t val escaped : t -> t val uppercase_ascii : t -> t val lowercase_ascii : t -> t val capitalize_ascii : t -> t val uncapitalize_ascii : t -> t val iter : (char -> unit) -> t -> unit val iteri : (int -> char -> unit) -> t -> unit val index_from : t -> int -> char -> int val index_from_opt : t -> int -> char -> int option val rindex_from : t -> int -> char -> int val rindex_from_opt : t -> int -> char -> int option val index : t -> char -> int val index_opt : t -> char -> int option val rindex : t -> char -> int val rindex_opt : t -> char -> int option val to_seq : t -> char Seq.t val to_seqi : t -> (int * char) Seq.t val of_seq : char Seq.t -> t val get_utf_8_uchar : t -> int -> Uchar.utf_decode val is_valid_utf_8 : t -> bool val get_utf_16be_uchar : t -> int -> Uchar.utf_decode val is_valid_utf_16be : t -> bool val get_utf_16le_uchar : t -> int -> Uchar.utf_decode val is_valid_utf_16le : t -> bool external create : int -> bytes = "caml_create_string" external set : bytes -> int -> char -> unit = "%string_safe_set" val blit : t -> int -> bytes -> int -> int -> unit val copy : t -> t val fill : bytes -> int -> int -> char -> unit val uppercase : t -> t val lowercase : t -> t val capitalize : t -> t val uncapitalize : t -> t val get_uint8 : t -> int -> int val get_int8 : t -> int -> int val get_uint16_ne : t -> int -> int val get_uint16_be : t -> int -> int val get_uint16_le : t -> int -> int val get_int16_ne : t -> int -> int val get_int16_be : t -> int -> int val get_int16_le : t -> int -> int val get_int32_ne : t -> int -> int32 val get_int32_be : t -> int -> int32 val get_int32_le : t -> int -> int32 val get_int64_ne : t -> int -> int64 val get_int64_be : t -> int -> int64 val get_int64_le : t -> int -> int64 external unsafe_get : t -> int -> char = "%string_unsafe_get" external unsafe_set : bytes -> int -> char -> unit = "%string_unsafe_set" external unsafe_blit : t -> int -> bytes -> int -> int -> unit = "caml_blit_string" [@@noalloc] external unsafe_fill : bytes -> int -> int -> char -> unit = "caml_fill_string" [@@noalloc] end is not included in Graph__.Sig.COMPARABLE The value `hash' is required but not provided File "src/sig.mli", line 42, characters 2-21: Expected declaration (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlc.opt -w -32 -g -bin-annot -I editor/.editor.eobjs/byte -I /home/opam/.opam/4.14.2/lib/lablgtk2 -I /home/opam/.opam/4.14.2/lib/ocaml/threads -I src/.graph.objs/byte -intf-suffix .ml -no-alias-deps -opaque -open Dune__exe -o editor/.editor.eobjs/byte/dune__exe__Gtree.cmo -c -impl editor/gtree.ml) File "editor/gtree.ml", line 224, characters 14-24: 224 | let _ = sigs#event (drag_label db) in ^^^^^^^^^^ Warning 6 [labels-omitted]: label callback was omitted in the application of this function. (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o examples/color.exe src/graph.cmxa /home/opam/.opam/4.14.2/lib/ocaml/unix.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml /home/opam/.opam/4.14.2/lib/graphics/graphics.cmxa -I /home/opam/.opam/4.14.2/lib/graphics /home/opam/.opam/4.14.2/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml examples/.color.eobjs/native/dune__exe.cmx examples/.color.eobjs/native/dune__exe__Color.cmx) ld: warning: open.c:380 (src/unix/open.c:380)(open.o:(caml_gr_fail) in archive /home/opam/.opam/4.14.2/lib/graphics/libgraphics_stubs.a): warning: sprintf() is often misused, please use snprintf() (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o examples/demo_prim.exe src/graph.cmxa /home/opam/.opam/4.14.2/lib/ocaml/unix.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml /home/opam/.opam/4.14.2/lib/graphics/graphics.cmxa -I /home/opam/.opam/4.14.2/lib/graphics /home/opam/.opam/4.14.2/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml examples/.color.eobjs/native/dune__exe.cmx examples/.color.eobjs/native/dune__exe__Demo_prim.cmx) ld: warning: open.c:380 (src/unix/open.c:380)(open.o:(caml_gr_fail) in archive /home/opam/.opam/4.14.2/lib/graphics/libgraphics_stubs.a): warning: sprintf() is often misused, please use snprintf() (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o examples/demo.exe src/graph.cmxa /home/opam/.opam/4.14.2/lib/ocaml/unix.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml /home/opam/.opam/4.14.2/lib/graphics/graphics.cmxa -I /home/opam/.opam/4.14.2/lib/graphics /home/opam/.opam/4.14.2/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml examples/.color.eobjs/native/dune__exe.cmx examples/.color.eobjs/native/dune__exe__Demo.cmx) ld: warning: open.c:380 (src/unix/open.c:380)(open.o:(caml_gr_fail) in archive /home/opam/.opam/4.14.2/lib/graphics/libgraphics_stubs.a): warning: sprintf() is often misused, please use snprintf() (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -o examples/demo_planar.exe src/graph.cmxa /home/opam/.opam/4.14.2/lib/ocaml/unix.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml /home/opam/.opam/4.14.2/lib/graphics/graphics.cmxa -I /home/opam/.opam/4.14.2/lib/graphics /home/opam/.opam/4.14.2/lib/ocaml/threads/threads.cmxa -I /home/opam/.opam/4.14.2/lib/ocaml examples/.color.eobjs/native/dune__exe.cmx examples/.color.eobjs/native/dune__exe__Demo_planar.cmx) ld: warning: open.c:380 (src/unix/open.c:380)(open.o:(caml_gr_fail) in archive /home/opam/.opam/4.14.2/lib/graphics/libgraphics_stubs.a): warning: sprintf() is often misused, please use snprintf() test_wto: all tests succeeded. basic: all tests succeeded. test_cycles: all tests succeeded. dot: all tests succeeded. (cd _build/default/tests && ./test_bfs.exe) All tests succeeded. test_saps: all tests succeeded. test_components: all tests succeeded. (cd _build/default/tests && ./test_dfs.exe) All tests succeeded. (cd _build/default/tests && ./test_check_path.exe) test check_path: all tests succeeded. test_chaotic: all tests succeeded. test_bf: all tests succeeded. strat: all tests succeeded. test_fixpoint: all tests succeeded. (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlc.opt -w -32 -g -bin-annot -I editor/.graphEdGTK.eobjs/byte -I /home/opam/.opam/4.14.2/lib/lablgtk2 -I /home/opam/.opam/4.14.2/lib/ocaml/threads -I src/.graph.objs/byte -no-alias-deps -opaque -open Dune__exe -o editor/.graphEdGTK.eobjs/byte/dune__exe__GraphEdGTK.cmo -c -impl editor/graphEdGTK.ml) File "editor/graphEdGTK.ml", line 397, characters 14-24: 397 | let _ = sigs#event (drag_label noeud ellipse) in ^^^^^^^^^^ Warning 6 [labels-omitted]: label callback was omitted in the application of this function. File "editor/graphEdGTK.ml", line 717, characters 8-33: 717 | let _ = canvas#root#connect#event (canvas_event) ^^^^^^^^^^^^^^^^^^^^^^^^^ Warning 6 [labels-omitted]: label callback was omitted in the application of this function. File "editor/graphEdGTK.ml", line 865, characters 9-33: 865 | let () = canvas#set_scroll_region 0. 0. w h ^^^^^^^^^^^^^^^^^^^^^^^^ Warning 6 [labels-omitted]: labels x1, y1, x2, y2 were omitted in the application of this function. test_contraction: all tests succeeded. (cd _build/default/tests && ./test_topsort.exe) test topsort: all tests succeeded. test topsort: all tests succeeded. test_johnson: all tests succeeded. test_nontrivial_dom: all tests succeeded. (cd _build/default/tests && ./check.exe) check: all tests succeeded (cd _build/default && /home/opam/.opam/4.14.2/bin/ocamlc.opt -open ViewGraph -g -bin-annot -I view_graph/.viewGraph_test.eobjs/byte -I /home/opam/.opam/4.14.2/lib/lablgtk2 -I /home/opam/.opam/4.14.2/lib/ocaml/threads -I src/.graph.objs/byte -I view_graph/.viewGraph.objs/byte -no-alias-deps -opaque -o view_graph/.viewGraph_test.eobjs/byte/dune__exe__ViewGraph_test.cmo -c -impl view_graph/viewGraph_test.ml) File "view_graph/viewGraph_test.ml", line 70, characters 4-24: 70 | GToolbox.message_box "Error" ^^^^^^^^^^^^^^^^^^^^ Warning 6 [labels-omitted]: label title was omitted in the application of this function. File "view_graph/viewGraph_test.ml", line 82, characters 2-22: 82 | GToolbox.message_box "Error" ^^^^^^^^^^^^^^^^^^^^ Warning 6 [labels-omitted]: label title was omitted in the application of this function. "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-04-11 06:26.01: Job failed: Failed: Build failed