2026-06-02 13:38.35: New job: test mbarbin/vcs https://github.com/mbarbin/vcs.git#refs/heads/main (79cb2ed8a40e9bf89a14913b0db29686f96c3ae5) (linux-x86_64:fedora-42-4.14_opam-2.5)Base: ocaml/opam:fedora-42-ocaml-4.14@sha256:71b3ae5376b971f5892bae2e869bb03dacef534eb9f75885f9826cb1cfef4680Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mbarbin/vcs.git" -b "main" && cd "vcs" && git reset --hard 79cb2ed8cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:fedora-42-ocaml-4.14@sha256:71b3ae5376b971f5892bae2e869bb03dacef534eb9f75885f9826cb1cfef4680# fedora-42-4.14_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 c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && 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.3.23.1 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 $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-BLOCK2026-06-02 13:38.35: Using cache hint "mbarbin/vcs-ocaml/opam:fedora-42-ocaml-4.14@sha256:71b3ae5376b971f5892bae2e869bb03dacef534eb9f75885f9826cb1cfef4680-fedora-42-4.14_opam-2.5-1eb2a31066daf92e459a0a3acce8471c"2026-06-02 13:38.35: Using OBuilder spec:((from ocaml/opam:fedora-42-ocaml-4.14@sha256:71b3ae5376b971f5892bae2e869bb03dacef534eb9f75885f9826cb1cfef4680)(comment fedora-42-4.14_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 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 OCluster2026-06-02 13:54.11: Waiting for worker…2026-06-02 13:57.37: Got resource from pool OClusterBuilding on bremusa.ocamllabs.ioAll commits already cachedHEAD is now at 79cb2ed Fix some typos(from ocaml/opam:fedora-42-ocaml-4.14@sha256:71b3ae5376b971f5892bae2e869bb03dacef534eb9f75885f9826cb1cfef4680)2026-06-02 13:57.37 ---> using "99895dc2ef23f467dd57c21e5a672935fd22e5617e23a4e9d355e8ee41bf00b4" from cache/: (comment fedora-42-4.14_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 42 - x86_64 - Updates 100% | 46.4 KiB/s | 17.8 KiB | 00m00sFedora 42 - x86_64 100% | 72.0 KiB/s | 20.2 KiB | 00m00sFedora 42 openh264 (From Cisco) - x86_ 100% | 6.9 KiB/s | 986.0 B | 00m00sRepositories loaded.Package "findutils-1:4.10.0-5.fc42.x86_64" is already installed.Nothing to do.2026-06-02 13:57.37 ---> using "26dca88f66054b29f29f71fbca5de8ce080f323f6e9bf3e8e21ebed5a7651dc9" from cache/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))2026-06-02 13:57.37 ---> using "0cb8fb40765ce15a187e75ff833f05c521c44034bb4ef4bceab3475feadb643f" 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-fixes2026-06-02 13:57.37 ---> using "47fb5fa9acaef37e9aa84760fd12e2b202d1a88527f1780940ae4432642a1470" 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 --globalFormat 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-repository2026-06-02 13:57.37 ---> using "f61d6ba1c3a32103a3d9f51e2ef5dfe158595d77a9947bb26d392b3d7a081a9d" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 4.14.32.5.12026-06-02 13:57.37 ---> using "287d715b3d51ce83213768a02b3a08a97f78fee66715eaebb409e6a068498f8e" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-06-02 13:57.37 ---> using "dece1cc3971308ae450f7394bc2d1c537971ffcbb414b33197fc4f2808916e16" 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-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)2026-06-02 13:57.37 ---> using "c12c5aaa244eef3078b5ff57571d1482785cfd8ebec3c191645fd31cae050c92" 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 13:57.37 ---> saved as "4d2e7d70791a8d57aa76b1017f233c96c24a9b9d5d4e3118ffff8fd597c66c05"/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 13:57.49 ---> saved as "792c1b81485a6418d5b24b38b31f582f205a992ce856d57a81574bd4663b8762"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-06-02 13:57.49 ---> saved as "d6c7d5b01d58f98d892aeb2a4f7c90e1c338dee40cedfc526452ec14bf499cc1"/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/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)2026-06-02 13:58.01 ---> saved as "b2bc29fe236b18961db08d46214a7af6817bc40bcefef17e1d0676e69fe2d11a"/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 yojson.3.0.0 (cached)-> retrieved topkg.1.1.1 (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.0.0.16Done.# To update the current shell environment, run: eval $(opam env)2026-06-02 13:59.26 ---> saved as "6b3712b7071b781d30a24f1a76779cf8a46fb91e76af6bd9d9b6bc4352c6eadc"/src: (copy (src .) (dst /src))2026-06-02 13:59.26 ---> saved as "58d5b69185615e31b27f4d13f9e0eb38a5cd18c26a86507a2b258fa512aefd64"/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 13:59.29 ---> saved as "4797b5bd1639ebd11b64a4b56efbc2a8a908ddeab1635fd1ca28eef83534a5a4"Job succeeded2026-06-02 13:59.30: Job succeeded