2026-05-16 13:50.31: New job: test mbarbin/vcs https://github.com/mbarbin/vcs.git#refs/heads/main (34cc510684a7bdbe825a9561df1b3ce7aa169e88) (linux-x86_64:fedora-43-4.14_opam-2.5)Base: ocaml/opam:fedora-43-ocaml-4.14@sha256:67c8cdbd54aa18ea7bd0edc1370cc22d3ae364f35587f5d9ffe6441e6d9e0523Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mbarbin/vcs.git" -b "main" && cd "vcs" && git reset --hard 34cc5106cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:fedora-43-ocaml-4.14@sha256:67c8cdbd54aa18ea7bd0edc1370cc22d3ae364f35587f5d9ffe6441e6d9e0523# fedora-43-4.14_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo dnf install -y findutilsRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN cd ~/opam-repository && (git cat-file -e a73ef272eef4e9e41a9b7950448f0f02f2c9c4dc || git fetch origin master) && git reset -q --hard a73ef272eef4e9e41a9b7950448f0f02f2c9c4dc && git log --no-decorate -n1 --onelineRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN opam update -uCOPY --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.3.23.0 dune-build-info.3.23.0 dyn.3.23.0 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.23.0 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.3.23.0 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.3.23.0 top-closure.3.23.0 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 $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN 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 _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-05-16 13:50.31: Using cache hint "mbarbin/vcs-ocaml/opam:fedora-43-ocaml-4.14@sha256:67c8cdbd54aa18ea7bd0edc1370cc22d3ae364f35587f5d9ffe6441e6d9e0523-fedora-43-4.14_opam-2.5-b97fe30b26c4bc9613f80a1795210707"2026-05-16 13:50.31: Using OBuilder spec:((from ocaml/opam:fedora-43-ocaml-4.14@sha256:67c8cdbd54aa18ea7bd0edc1370cc22d3ae364f35587f5d9ffe6441e6d9e0523)(comment fedora-43-4.14_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (network host)(shell "sudo dnf install -y findutils"))(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 a73ef272eef4e9e41a9b7950448f0f02f2c9c4dc || git fetch origin master) && git reset -q --hard a73ef272eef4e9e41a9b7950448f0f02f2c9c4dc && 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.3.23.0 dune-build-info.3.23.0 dyn.3.23.0 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.23.0 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.3.23.0 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.3.23.0 top-closure.3.23.0 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")))2026-05-16 13:50.31: Waiting for resource in pool OCluster2026-05-16 14:04.46: Waiting for worker…2026-05-16 14:10.09: Got resource from pool OClusterBuilding on bremusa.ocamllabs.ioHEAD is now at fcf696c Enable 5.5 in CIHEAD is now at 34cc510 Run the tests first and instrumented after that(from ocaml/opam:fedora-43-ocaml-4.14@sha256:67c8cdbd54aa18ea7bd0edc1370cc22d3ae364f35587f5d9ffe6441e6d9e0523)2026-05-16 14:10.52 ---> saved as "c353afb04d93da11e1fdd46abe077b386246663043527f72bb8d5408ae6da19a"/: (comment fedora-43-4.14_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (network host)(shell "sudo dnf install -y findutils"))Updating and loading repositories:Fedora 43 - x86_64 100% | 44.1 KiB/s | 19.2 KiB | 00m00sFedora 43 openh264 (From Cisco) - x86_ 100% | 3.3 KiB/s | 986.0 B | 00m00sFedora 43 - x86_64 - Updates 100% | 73.0 KiB/s | 12.7 KiB | 00m00sRepositories loaded.Package "findutils-1:4.10.0-6.fc43.x86_64" is already installed.Nothing to do.2026-05-16 14:11.05 ---> saved as "a5d23d84f0705ef83373ddd1e3f59b321bb87a99256ddb4b76a132ec7f41ab3d"/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))2026-05-16 14:11.05 ---> saved as "01bdac67244fd9922f61e7a58a6f1eb24e58f2fe15907b2f862de1c79fcf295d"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e a73ef272eef4e9e41a9b7950448f0f02f2c9c4dc || git fetch origin master) && git reset -q --hard a73ef272eef4e9e41a9b7950448f0f02f2c9c4dc && git log --no-decorate -n1 --oneline"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADfc08333d1b..28d044eb9c master -> origin/mastera73ef272ee Merge pull request #29878 from mbarbin/opam-publish-cmdlang.0.0.112026-05-16 14:27.17 ---> saved as "3c2f8e66d2ccb5d77bbe7e78a4c56feec71c406869b9599a89fd56fe90c4ae1d"/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.[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 --globalContinue? [Y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[ERROR] Could not update repository "ocaml-patches-overlay": "/usr/sbin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocurrent/opam-repository/': Could not resolve host: github.com"[default] synchronised from git+file:///home/opam/opam-repository2026-05-16 14:27.31 ---> saved as "f678eb9ca5d3d03f55d83c81b5d2a70f311651e7b4a10f9c6a3a2606e42edf50"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 4.14.32.5.12026-05-16 14:27.31 ---> saved as "799c5709c46cd45fff58f34a30a0066af2ccb1cc1b77cb18d0d6612f17938a85"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-16 14:27.31 ---> saved as "93c07c2d642c7d0b3944e78a807d1c8f9c7406d2b5fce5896771a60914e28a4c"/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-repositoryEverything 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.3However, 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)2026-05-16 14:27.41 ---> saved as "cbb91223b1e37a4d0f6964c1438f290f23a674a7aa1573ba9d4813f8776c1cdc"/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 ./))2026-05-16 14:27.41 ---> saved as "1f10896620e06e33b1a7cf7a0fa38fe7e8f264c7f023df1f45a0bc78654cbc87"/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)2026-05-16 14:27.52 ---> saved as "027da1be403bf4f79da372959c487b3a62ad14ba9159441ad1eab7a621022ff2"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-16 14:27.53 ---> saved as "aa7bc805aeece724d59568ec86cd3ad62983ce2ac11546aa6126c6821d0d8dc4"/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.3.23.0 dune-build-info.3.23.0 dyn.3.23.0 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.23.0 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.3.23.0 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.3.23.0 top-closure.3.23.0 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/sbin/sudo "yum" "makecache"- Updating and loading repositories:- Repositories loaded.- Metadata cache created.<><> 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)2026-05-16 14:28.02 ---> saved as "68bed94b5a32a6328972d099ee65739fa664625d9335db98ef14087a838a2e21"/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 3.23.0- install dune-build-info 3.23.0- install dyn 3.23.0- install fpath 0.7.3- install fpath-sexp0 0.4.0- install fs-io 3.23.0- install loc 0.3.3- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ordering 3.23.0- 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 3.23.0- install top-closure 3.23.0- 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.3.23.0, dune-build-info.3.23.0, dyn.3.23.0, fs-io.3.23.0, ordering.3.23.0, stdune.3.23.0, top-closure.3.23.0 (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.3.23.0-> installed bitv.2.1-> installed cmdlang.0.0.11-> installed csexp.1.5.2-> installed dune-build-info.3.23.0-> installed fs-io.3.23.0-> installed ordering.3.23.0-> installed pp.2.0.0-> installed sexplib0.v0.16.0-> installed spawn.v0.17.0-> installed top-closure.3.23.0-> installed yojson.3.0.0-> installed cmdlang-to-cmdliner.0.0.11-> installed fpath-sexp0.0.4.0-> installed dyn.3.23.0-> installed parsexp.v0.16.0-> installed stdune.3.23.0-> installed loc.0.3.3-> installed pplumbing-pp-tty.0.0.16-> installed pplumbing-err.0.0.16-> installed cmdlang-cmdliner-err-runner.0.0.16Done.# To update the current shell environment, run: eval $(opam env)2026-05-16 14:29.04 ---> saved as "41356de126681adbc681ac9fd1e12f176456cdd12965e561cfeda056668b2abe"/src: (copy (src .) (dst /src))2026-05-16 14:29.05 ---> saved as "795302d21e3a59d69a1288e37d89471f769ff2a6bf341a2ee397f66bb540a487"/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"))2026-05-16 14:29.07 ---> saved as "d184d149590b13c0f23987eefd42af286bad52392978bca016e6820ad55de90c"Job succeeded2026-05-16 14:29.07: Job succeeded