2026-06-02 14:02.32: New job: test ocaml-ppx/ppx_tools https://github.com/ocaml-ppx/ppx_tools.git#refs/heads/master (7d7dd5b61e85aec2fc42acf139341621c181e50f) (linux-x86_64:alpine-3.23-4.14_opam-2.5) Base: ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-ppx/ppx_tools.git" -b "master" && cd "ppx_tools" && git reset --hard 7d7dd5b6 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387 # alpine-3.23-4.14_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN opam update -u COPY --chown=1000:1000 ppx_tools.opam ./ RUN opam pin add -yn ppx_tools.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base-bigarray.base base-threads.base base-unix.base cppo.1.8.0 dune.3.23.1 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y ppx_tools.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-06-02 14:02.32: Using cache hint "ocaml-ppx/ppx_tools-ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387-alpine-3.23-4.14_opam-2.5-1074e161121278adde131ae1ab846ed8" 2026-06-02 14:02.32: Using OBuilder spec: ((from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387) (comment alpine-3.23-4.14_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) (copy (src ppx_tools.opam) (dst ./)) (run (network host) (shell "opam pin add -yn ppx_tools.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base-bigarray.base base-threads.base base-unix.base cppo.1.8.0 dune.3.23.1 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1") (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=2.5 --depext-only -y ppx_tools.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-06-02 14:02.32: Waiting for resource in pool OCluster 2026-06-02 14:51.49: Waiting for worker… 2026-06-02 14:56.15: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at 7d7dd5b Version 6.6 (from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387) 2026-06-02 14:56.16 ---> using "645db74cf2f6617db2ad81b0e818e4f1f9c438bf86fc197e2b1f68b1d3dfdf29" from cache /: (comment alpine-3.23-4.14_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-06-02 14:56.16 ---> using "cf8a7eb63fdaa4274d5ee8634b4a7b94f9670fcdafb4f064aa00246fcc10cd06" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline")) c180e16309 Merge pull request #29907 from dra27/host-arch-fixes 2026-06-02 14:56.16 ---> using "a218be502030aa9bb7f549b3ce1a3ae2557dd57f02075fadfc67380f505ae4ad" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then from 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 /home/opam/.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 ><><><><><><><><><><><><><><><><><><><><><><><><><><> [ERROR] Could not update repository "ocaml-patches-overlay": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocurrent/opam-repository/': Could not resolve host: github.com (Could not contact DNS servers)" [default] synchronised from git+file:///home/opam/opam-repository 2026-06-02 14:56.16 ---> using "4f523c7d4745fce438a54b36da96f723989e2e5d4ec70c21de877c0cdc177935" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 4.14.3 2.5.1 2026-06-02 14:56.16 ---> using "7949df54ce6970c564a4bf56d43ea82ed8285a3985c52812abb95e52dedffc44" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-06-02 14:56.16 ---> using "e3756b85b4c17d4e5ed9bed65403d563aab03a7f8a591074112948d13345d3bd" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches [default] no changes from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). 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) 2026-06-02 14:56.16 ---> using "93cd4ee304db1fd84732798229edd34654aa56cf7a5998999d544ac3c636fd6d" from cache /src: (copy (src ppx_tools.opam) (dst ./)) 2026-06-02 14:56.16 ---> saved as "f3eb4db0a939949e4252904bb4c114b4fb2aea601bf913b98a14ee73662bc236" /src: (run (network host) (shell "opam pin add -yn ppx_tools.dev './'")) [ppx_tools.dev] synchronised (file:///src) ppx_tools is now pinned to file:///src (version dev) 2026-06-02 14:56.19 ---> saved as "3bbbf4128ba777bff1e20dc28ca13b92a381e17fbaae7f41ee381648485ba13e" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-06-02 14:56.20 ---> saved as "6f3f94e9d250c9da652cb66a235873f537374bbadeffeb294561bfc4a7dc47ce" /src: (env DEPS "base-bigarray.base base-threads.base base-unix.base cppo.1.8.0 dune.3.23.1 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y ppx_tools.dev $DEPS")) + /usr/bin/sudo "apk" "update" - v3.23.4-321-gd7ba2f7929f [https://dl-cdn.alpinelinux.org/alpine/v3.23/main] - v3.23.4-326-g3e2b6523bc0 [https://dl-cdn.alpinelinux.org/alpine/v3.23/community] - v20260127-10687-gd9e76d56b8e [https://dl-cdn.alpinelinux.org/alpine/edge/main] - v20260127-10753-g6b63703a58e [https://dl-cdn.alpinelinux.org/alpine/edge/community] - v20260127-10749-g6db09ef5474 [https://dl-cdn.alpinelinux.org/alpine/edge/testing] - OK: 62392 distinct packages available <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [ppx_tools.dev] synchronised (file:///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 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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). # To update the current shell environment, run: eval $(opam env) 2026-06-02 14:56.40 ---> saved as "0b27793bdaf0f7735bcfe84f43abe8c48d67302e37abbccb88034c6c6f4ad4f3" /src: (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 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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 2 packages - install cppo 1.8.0 - install dune 3.23.1 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cppo.1.8.0 (cached) -> retrieved dune.3.23.1 (cached) -> installed dune.3.23.1 -> installed cppo.1.8.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-06-02 14:58.44 ---> saved as "41d91912fc64706e2d59c64f9b2c6103ce292191089afbcd43998f9952bbdcc8" /src: (copy (src .) (dst /src)) 2026-06-02 14:58.45 ---> saved as "951a73b5cbca46df5d782c8e3d6fd8f1330b2be0390401aa088682f268b3447b" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-06-02 14:58.53 ---> saved as "b41ba00901c87b1e090f92b3fc4a11aad9e0d0af3d6381689e696baeb1d2436f" Job succeeded 2026-06-02 14:58.53: Job succeeded