2026-04-14 08:12.56: New job: test backtracking/ocamlgraph https://github.com/backtracking/ocamlgraph.git#refs/heads/master (23aa179cabeb0352b397198dad3ec7b085324b24) (macos-arm64:macos-homebrew-4.14_arm64_opam-2.5) Base: macos-homebrew-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 23aa179c cat > Dockerfile <<'END-OF-DOCKERFILE' FROM macos-homebrew-ocaml-4.14 # macos-homebrew-4.14_arm64_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f ~/local/bin/opam-2.5 ~/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 ocamlgraph_gtk.opam ocamlgraph.opam ./src/./ RUN opam pin add -yn ocamlgraph_gtk.dev './src/./' && \ opam pin add -yn ocamlgraph.dev './src/./' RUN echo '(lang dune 3.0)' > './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-libXft.1 conf-pkg-config.4 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 graphics.5.2.0 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=2.5 --depext-only -y ocamlgraph_gtk.dev ocamlgraph.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . ./src RUN cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-04-14 08:12.56: Using cache hint "backtracking/ocamlgraph-macos-homebrew-ocaml-4.14-macos-homebrew-4.14_arm64_opam-2.5-85d4b4e5324d545f151caeee4b5b60aa" 2026-04-14 08:12.56: Using OBuilder spec: ((from macos-homebrew-ocaml-4.14) (comment macos-homebrew-4.14_arm64_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src ocamlgraph_gtk.opam ocamlgraph.opam) (dst ./src/./)) (run (network host) (shell "opam pin add -yn ocamlgraph_gtk.dev './src/./' && \ \nopam pin add -yn ocamlgraph.dev './src/./'")) (run (shell "echo '(lang dune 3.0)' > './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-libXft.1 conf-pkg-config.4 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 graphics.5.2.0 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 /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y ocamlgraph_gtk.dev ocamlgraph.dev $DEPS")) (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst ./src)) (run (shell "cd ./src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-04-14 08:12.56: Waiting for resource in pool OCluster 2026-04-14 20:16.22: Waiting for worker… 2026-04-14 23:45.40: Got resource from pool OCluster Building on m1-worker-01 HEAD is now at 8bace9b Correctly set labelfontcolor HEAD is now at 23aa179 fixed documentation for [scc] (from macos-homebrew-ocaml-4.14) 2026-04-14 23:45.42 ---> using "0c60f117aee57abea8364cb033d47bb1d63ff0f68e5ee97378e032498e8442af" from cache /: (comment macos-homebrew-4.14_arm64_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f ~/local/bin/opam-2.5 ~/local/bin/opam")) 2026-04-14 23:45.42 ---> using "75b1629629d7f21c50a7e1e39b2ef83e2edb8ace81aab34254c0c8782b814749" 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. This version of opam requires an update to the layout of /Users/mac1000/.opam from version 2.1 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y [NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using: opam option jobs=1 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from git+file:///Users/mac1000/opam-repository 2026-04-14 23:45.42 ---> using "a61e945ab7671a6fff400f946e3fe88df4d67a783ea1f56fa59dc21595ef1b19" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Darwin 24.5.0 The OCaml toplevel, version 4.14.2 2.5.0 2026-04-14 23:45.42 ---> using "11a9923a4c4f0ab256d15330129e4c4938459d2e6239eb4f7bdf0f2620300e09" from cache /: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 043b6ea343..5f7bb1a6e6 master -> origin/master 5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///Users/mac1000/opam-repository Everything as up-to-date as possible The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.5.0 - ocaml-config.3 However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-04-14 23:45.42 ---> using "b14579ae280cd8323f5f35223b57e21bff85c0ab5d30339daad34ff9e70be56f" from cache /: (copy (src ocamlgraph_gtk.opam ocamlgraph.opam) (dst ./src/./)) 2026-04-14 23:45.43 ---> saved as "13e9e47f479a62d3244ba445b3b10f2868a591442d406c853ea885a3f873904f" /: (run (network host) (shell "opam pin add -yn ocamlgraph_gtk.dev './src/./' && \ \nopam pin add -yn ocamlgraph.dev './src/./'")) [ocamlgraph_gtk.dev] synchronised (file:///Users/mac1000/src) ocamlgraph_gtk is now pinned to file:///Users/mac1000/src (version dev) [ocamlgraph.dev] synchronised (file:///Users/mac1000/src) ocamlgraph is now pinned to file:///Users/mac1000/src (version dev) 2026-04-14 23:45.54 ---> saved as "706f3811c1f74a1b4d9fed43a0c248fca30d0173473e95cc29eb30cb18fd1e7c" /: (run (shell "echo '(lang dune 3.0)' > './src/./dune-project'")) 2026-04-14 23:45.55 ---> saved as "c8febfa5f5e852885ed1dc238612430c8c43f14a750faac3986f4eccf1f64bdf" /: (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-libXft.1 conf-pkg-config.4 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 graphics.5.2.0 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 /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y ocamlgraph_gtk.dev ocamlgraph.dev $DEPS")) + /opt/homebrew/bin/brew "update" - ==> Updating Homebrew... - Already up-to-date. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [ocamlgraph_gtk.dev] synchronised (file:///Users/mac1000/src) [ocamlgraph.dev] synchronised (file:///Users/mac1000/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: expat gtk+ libgnomecanvas pkgconf xquartz <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /opt/homebrew/bin/brew "install" "expat" "gtk+" "libgnomecanvas" "pkgconf" "xquartz" - Warning: No available formula with the name "libgnomecanvas". Did you mean libgetdata? - ==> Searching for similarly named formulae and casks... - ==> Formulae - libgetdata - - To install libgetdata, run: - brew install libgetdata [ERROR] System package install failed with exit code 1 at command: brew install expat gtk+ libgnomecanvas pkgconf xquartz [ERROR] These packages are still missing: expat gtk+ libgnomecanvas pkgconf xquartz [NOTE] You can retry with '--assume-depexts' to skip this check, or run 'opam option depext=false' to permanently disable handling of system packages. "/usr/bin/env" "bash" "-c" "opam update --depexts && opam install --cli=2.5 --depext-only -y ocamlgraph_gtk.dev ocamlgraph.dev $DEPS" failed with exit status 10 2026-04-14 23:46.25: Job failed: Failed: Build failed