2026-06-02 13:38.35: New job: test mbarbin/vcs https://github.com/mbarbin/vcs.git#refs/heads/main (79cb2ed8a40e9bf89a14913b0db29686f96c3ae5) (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/mbarbin/vcs.git" -b "main" && cd "vcs" && git reset --hard 79cb2ed8 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 volgo.opam volgo-vcs.opam volgo-tests.opam volgo-hg-unix.opam volgo-hg-eio.opam volgo-hg-backend.opam volgo-git-unix.opam volgo-git-eio.opam volgo-git-backend.opam volgo-dev.opam volgo-base.opam volgo-base-tests.opam vcs-test-helpers.opam ./ RUN opam pin add -yn volgo.dev './' && \ opam pin add -yn volgo-vcs.dev './' && \ opam pin add -yn volgo-tests.dev './' && \ opam pin add -yn volgo-hg-unix.dev './' && \ opam pin add -yn volgo-hg-eio.dev './' && \ opam pin add -yn volgo-hg-backend.dev './' && \ opam pin add -yn volgo-git-unix.dev './' && \ opam pin add -yn volgo-git-eio.dev './' && \ opam pin add -yn volgo-git-backend.dev './' && \ opam pin add -yn volgo-dev.dev './' && \ opam pin add -yn volgo-base.dev './' && \ opam pin add -yn volgo-base-tests.dev './' && \ opam pin add -yn vcs-test-helpers.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="astring.0.8.5 base-bigarray.base base-threads.base base-unix.base bitv.2.1 cmdlang.0.0.11 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.11 cmdliner.2.1.1 conf-git.1.1 csexp.1.5.2 dune.3.23.1 dune-build-info.3.23.1 dyn.3.23.1 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.23.1 loc.0.3.3 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.23.1 parsexp.v0.16.0 pp.2.0.0 pplumbing-err.0.0.16 pplumbing-pp-tty.0.0.16 sexplib0.v0.16.0 spawn.v0.17.0 stdune.3.23.1 top-closure.3.23.1 topkg.1.1.1 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y volgo.dev volgo-vcs.dev volgo-hg-unix.dev volgo-hg-backend.dev volgo-git-unix.dev volgo-git-backend.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build --only-packages=volgo,volgo-vcs,volgo-hg-unix,volgo-hg-backend,volgo-git-unix,volgo-git-backend @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-06-02 13:38.35: Using cache hint "mbarbin/vcs-ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387-alpine-3.23-4.14_opam-2.5-1eb2a31066daf92e459a0a3acce8471c" 2026-06-02 13:38.35: 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 volgo.opam volgo-vcs.opam volgo-tests.opam volgo-hg-unix.opam volgo-hg-eio.opam volgo-hg-backend.opam volgo-git-unix.opam volgo-git-eio.opam volgo-git-backend.opam volgo-dev.opam volgo-base.opam volgo-base-tests.opam vcs-test-helpers.opam) (dst ./)) (run (network host) (shell "opam pin add -yn volgo.dev './' && \ \nopam pin add -yn volgo-vcs.dev './' && \ \nopam pin add -yn volgo-tests.dev './' && \ \nopam pin add -yn volgo-hg-unix.dev './' && \ \nopam pin add -yn volgo-hg-eio.dev './' && \ \nopam pin add -yn volgo-hg-backend.dev './' && \ \nopam pin add -yn volgo-git-unix.dev './' && \ \nopam pin add -yn volgo-git-eio.dev './' && \ \nopam pin add -yn volgo-git-backend.dev './' && \ \nopam pin add -yn volgo-dev.dev './' && \ \nopam pin add -yn volgo-base.dev './' && \ \nopam pin add -yn volgo-base-tests.dev './' && \ \nopam pin add -yn vcs-test-helpers.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base bitv.2.1 cmdlang.0.0.11 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.11 cmdliner.2.1.1 conf-git.1.1 csexp.1.5.2 dune.3.23.1 dune-build-info.3.23.1 dyn.3.23.1 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.23.1 loc.0.3.3 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.23.1 parsexp.v0.16.0 pp.2.0.0 pplumbing-err.0.0.16 pplumbing-pp-tty.0.0.16 sexplib0.v0.16.0 spawn.v0.17.0 stdune.3.23.1 top-closure.3.23.1 topkg.1.1.1 yojson.3.0.0") (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 volgo.dev volgo-vcs.dev volgo-hg-unix.dev volgo-hg-backend.dev volgo-git-unix.dev volgo-git-backend.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 --only-packages=volgo,volgo-vcs,volgo-hg-unix,volgo-hg-backend,volgo-git-unix,volgo-git-backend @install @check @runtest && rm -rf _build")) ) 2026-06-02 13:38.35: Connecting to build cluster… 2026-06-02 13:38.35: Waiting for resource in pool OCluster 2026-06-02 13:54.10: Waiting for worker… 2026-06-02 13:57.38: Got resource from pool OCluster Building on laodoke.caelum.ci.dev All commits already cached HEAD is now at 79cb2ed Fix some typos (from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:e6d488fded0eb95c5f2ff49163d2fc1dc2ab9519311b8ec28ef97d1d3e026387) 2026-06-02 13:57.38 ---> 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 13:57.38 ---> 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 13:57.38 ---> 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 13:57.38 ---> using "4f523c7d4745fce438a54b36da96f723989e2e5d4ec70c21de877c0cdc177935" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-111-generic The OCaml toplevel, version 4.14.3 2.5.1 2026-06-02 13:57.38 ---> using "7949df54ce6970c564a4bf56d43ea82ed8285a3985c52812abb95e52dedffc44" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-06-02 13:57.38 ---> 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 13:57.38 ---> using "93cd4ee304db1fd84732798229edd34654aa56cf7a5998999d544ac3c636fd6d" from cache /src: (copy (src volgo.opam volgo-vcs.opam volgo-tests.opam volgo-hg-unix.opam volgo-hg-eio.opam volgo-hg-backend.opam volgo-git-unix.opam volgo-git-eio.opam volgo-git-backend.opam volgo-dev.opam volgo-base.opam volgo-base-tests.opam vcs-test-helpers.opam) (dst ./)) 2026-06-02 13:57.39 ---> saved as "3ece50cb2f391001d32bde5850580be8d759a42340cbd12f2bee6248e78dc083" /src: (run (network host) (shell "opam pin add -yn volgo.dev './' && \ \nopam pin add -yn volgo-vcs.dev './' && \ \nopam pin add -yn volgo-tests.dev './' && \ \nopam pin add -yn volgo-hg-unix.dev './' && \ \nopam pin add -yn volgo-hg-eio.dev './' && \ \nopam pin add -yn volgo-hg-backend.dev './' && \ \nopam pin add -yn volgo-git-unix.dev './' && \ \nopam pin add -yn volgo-git-eio.dev './' && \ \nopam pin add -yn volgo-git-backend.dev './' && \ \nopam pin add -yn volgo-dev.dev './' && \ \nopam pin add -yn volgo-base.dev './' && \ \nopam pin add -yn volgo-base-tests.dev './' && \ \nopam pin add -yn vcs-test-helpers.dev './'")) [volgo.dev] synchronised (file:///src) volgo is now pinned to file:///src (version dev) [volgo-vcs.dev] synchronised (file:///src) volgo-vcs is now pinned to file:///src (version dev) [NOTE] Package volgo-tests does not exist in opam repositories registered in the current switch. [volgo-tests.dev] synchronised (file:///src) volgo-tests is now pinned to file:///src (version dev) [volgo-hg-unix.dev] synchronised (file:///src) volgo-hg-unix is now pinned to file:///src (version dev) [volgo-hg-eio.dev] synchronised (file:///src) volgo-hg-eio is now pinned to file:///src (version dev) [volgo-hg-backend.dev] synchronised (file:///src) volgo-hg-backend is now pinned to file:///src (version dev) [volgo-git-unix.dev] synchronised (file:///src) volgo-git-unix is now pinned to file:///src (version dev) [volgo-git-eio.dev] synchronised (file:///src) volgo-git-eio is now pinned to file:///src (version dev) [volgo-git-backend.dev] synchronised (file:///src) volgo-git-backend is now pinned to file:///src (version dev) [NOTE] Package volgo-dev does not exist in opam repositories registered in the current switch. [volgo-dev.dev] synchronised (file:///src) volgo-dev is now pinned to file:///src (version dev) [volgo-base.dev] synchronised (file:///src) volgo-base is now pinned to file:///src (version dev) [NOTE] Package volgo-base-tests does not exist in opam repositories registered in the current switch. [volgo-base-tests.dev] synchronised (file:///src) volgo-base-tests is now pinned to file:///src (version dev) [NOTE] Package vcs-test-helpers does not exist in opam repositories registered in the current switch. [vcs-test-helpers.dev] synchronised (file:///src) vcs-test-helpers is now pinned to file:///src (version dev) 2026-06-02 13:58.13 ---> saved as "0dbe37a63959a7fbda057d15de7bf4235c1dc91355884216bd4b744a948aca49" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-06-02 13:58.14 ---> saved as "f95cd53e7d86c580b597b4ba8b123cc00619acd6bc761c3dd9e9a017e9c1a318" /src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base bitv.2.1 cmdlang.0.0.11 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.11 cmdliner.2.1.1 conf-git.1.1 csexp.1.5.2 dune.3.23.1 dune-build-info.3.23.1 dyn.3.23.1 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.23.1 loc.0.3.3 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.23.1 parsexp.v0.16.0 pp.2.0.0 pplumbing-err.0.0.16 pplumbing-pp-tty.0.0.16 sexplib0.v0.16.0 spawn.v0.17.0 stdune.3.23.1 top-closure.3.23.1 topkg.1.1.1 yojson.3.0.0") /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 volgo.dev volgo-vcs.dev volgo-hg-unix.dev volgo-hg-backend.dev volgo-git-unix.dev volgo-git-backend.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] - v20260127-10751-ge48e1ab9bf0 [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 ><><><><><><><><><><><><><><><><><><><><><><> [volgo.dev] synchronised (file:///src) [volgo-git-backend.dev] synchronised (file:///src) [volgo-git-unix.dev] synchronised (file:///src) [volgo-hg-backend.dev] synchronised (file:///src) [volgo-hg-unix.dev] synchronised (file:///src) [volgo-vcs.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 13:58.35 ---> saved as "851f64cd20526700aa49d67204ace06fcdc69e59ed3b9dff06a05787992f4738" /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 28 packages - install astring 0.8.5 - install bitv 2.1 - install cmdlang 0.0.11 - install cmdlang-cmdliner-err-runner 0.0.16 - install cmdlang-to-cmdliner 0.0.11 - install cmdliner 2.1.1 - install conf-git 1.1 - install csexp 1.5.2 - install dune 3.23.1 - install dune-build-info 3.23.1 - install dyn 3.23.1 - install fpath 0.7.3 - install fpath-sexp0 0.4.0 - install fs-io 3.23.1 - install loc 0.3.3 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ordering 3.23.1 - install parsexp v0.16.0 - install pp 2.0.0 - install pplumbing-err 0.0.16 - install pplumbing-pp-tty 0.0.16 - install sexplib0 v0.16.0 - install spawn v0.17.0 - install stdune 3.23.1 - install top-closure 3.23.1 - install topkg 1.1.1 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved bitv.2.1 (cached) -> retrieved cmdlang.0.0.11, cmdlang-to-cmdliner.0.0.11 (cached) -> retrieved cmdlang-cmdliner-err-runner.0.0.16, pplumbing-err.0.0.16, pplumbing-pp-tty.0.0.16 (cached) -> retrieved cmdliner.2.1.1 (cached) -> retrieved csexp.1.5.2 (cached) -> installed conf-git.1.1 -> retrieved fpath.0.7.3 (cached) -> retrieved fpath-sexp0.0.4.0 (cached) -> retrieved loc.0.3.3 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved parsexp.v0.16.0 (cached) -> retrieved pp.2.0.0 (cached) -> retrieved sexplib0.v0.16.0 (cached) -> retrieved spawn.v0.17.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved dune.3.23.1, dune-build-info.3.23.1, dyn.3.23.1, fs-io.3.23.1, ordering.3.23.1, stdune.3.23.1, top-closure.3.23.1 (cached) -> installed cmdliner.2.1.1 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed topkg.1.1.1 -> installed astring.0.8.5 -> installed fpath.0.7.3 -> installed dune.3.23.1 -> installed bitv.2.1 -> installed cmdlang.0.0.11 -> installed csexp.1.5.2 -> installed dune-build-info.3.23.1 -> installed fs-io.3.23.1 -> installed ordering.3.23.1 -> installed pp.2.0.0 -> installed sexplib0.v0.16.0 -> installed spawn.v0.17.0 -> installed top-closure.3.23.1 -> installed yojson.3.0.0 -> installed cmdlang-to-cmdliner.0.0.11 -> installed fpath-sexp0.0.4.0 -> installed dyn.3.23.1 -> installed parsexp.v0.16.0 -> installed stdune.3.23.1 -> installed loc.0.3.3 -> installed pplumbing-pp-tty.0.0.16 -> installed pplumbing-err.0.0.16 -> installed cmdlang-cmdliner-err-runner.0.0.16 Done. # To update the current shell environment, run: eval $(opam env) 2026-06-02 14:00.40 ---> saved as "32917563574479c5c8c30476ab0c9844415519a030a6f650dbe5f81474bd33f3" /src: (copy (src .) (dst /src)) 2026-06-02 14:00.41 ---> saved as "3c1beac9d623b02b122638357086d28b86f2eb8f386a4319fe94b3db3d923ff6" /src: (run (shell "opam exec -- dune build --only-packages=volgo,volgo-vcs,volgo-hg-unix,volgo-hg-backend,volgo-git-unix,volgo-git-backend @install @check @runtest && rm -rf _build")) 2026-06-02 14:00.49 ---> saved as "1e87d6515f51c02c12dec98f513c3e456fac124df5208f8d666f621079ba353e" Job succeeded 2026-06-02 14:00.49: Job succeeded