2026-05-04 10:21.52: New job: test mbarbin/vcs https://github.com/mbarbin/vcs.git#refs/heads/main (e64d98e5c49c9f7c7699c12a28cc3fb2b7dfd449) (linux-x86_64:debian-13-4.14+flambda_opam-2.5) Base: ocaml/opam:debian-13-ocaml-4.14-flambda@sha256:1c84b7b0f5b503bdda57a43dae691d60ba005e2f1736937ec42b060be3539b88 Opam project build To reproduce locally: git clone --recursive "https://github.com/mbarbin/vcs.git" -b "main" && cd "vcs" && git reset --hard e64d98e5 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-4.14-flambda@sha256:1c84b7b0f5b503bdda57a43dae691d60ba005e2f1736937ec42b060be3539b88 # debian-13-4.14+flambda_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 opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && 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.0.0.10 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.1 conf-git.1.1 csexp.1.5.2 dune.3.22.2 dune-build-info.3.22.2 dyn.3.22.2 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.22.2 loc.0.3.3 ocaml.4.14.3 ocaml-config.2 ocaml-variants.4.14.3+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.22.2 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.3.22.2 top-closure.3.22.2 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 2026-05-04 10:21.52: Using cache hint "mbarbin/vcs-ocaml/opam:debian-13-ocaml-4.14-flambda@sha256:1c84b7b0f5b503bdda57a43dae691d60ba005e2f1736937ec42b060be3539b88-debian-13-4.14+flambda_opam-2.5-f39e5a4cbfdffdae654b6b33446ec106" 2026-05-04 10:21.52: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.14-flambda@sha256:1c84b7b0f5b503bdda57a43dae691d60ba005e2f1736937ec42b060be3539b88) (comment debian-13-4.14+flambda_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 (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 "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && 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.0.0.10 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.1 conf-git.1.1 csexp.1.5.2 dune.3.22.2 dune-build-info.3.22.2 dyn.3.22.2 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.22.2 loc.0.3.3 ocaml.4.14.3 ocaml-config.2 ocaml-variants.4.14.3+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.22.2 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.3.22.2 top-closure.3.22.2 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")) ) 2026-05-04 10:21.52: Waiting for resource in pool OCluster 2026-05-04 10:21.52: Waiting for worker… 2026-05-04 10:21.52: Got resource from pool OCluster Building on bremusa.ocamllabs.io All commits already cached HEAD is now at e64d98e Merge pull request #148 from mbarbin/deps-tweaks (from ocaml/opam:debian-13-ocaml-4.14-flambda@sha256:1c84b7b0f5b503bdda57a43dae691d60ba005e2f1736937ec42b060be3539b88) 2026-05-04 10:21.53 ---> using "56f369bc7c73ce6f148f0a2f412d9c3c7c780db13a6ec27166a36753d4875a52" from cache /: (comment debian-13-4.14+flambda_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")) 2026-05-04 10:21.53 ---> using "087ed943498ca8425bbfcdbb4626243bbb1e20c97fad6beb9fa73dbfd9213294" 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 2.0 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-05-04 10:21.53 ---> using "441cbf86a1a9aa9170c8a971e5eae1f82cb9490c691d2410c5ae67cca3173687" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-110-generic The OCaml toplevel, version 4.14.3 2.5.0 2026-05-04 10:21.53 ---> using "a90eb38da1e52aab49f43fe140d5dee664d6e84900211ead7be06dc1d4786331" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-04 10:21.53 ---> using "44d363dbd17fb794423c81b4e021ff25b87f13aa64be5abbecd5b894c6a4d7ee" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 42844088d7..9226b95ebe master -> origin/master 036883c540 Merge pull request #29788 from dbuenzli/b0-publish-cmdliner.2.1.1 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository default (at git+file:///home/opam/opam-repository): [WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html) default (at git+file:///home/opam/opam-repository): [INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html) Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). 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) 2026-05-04 10:21.53 ---> using "43211a9396b83cbadd5b1972822772d15294ec1770e1b76a188456494d57f1d7" 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 ./)) 2026-05-04 10:21.53 ---> using "14e5687c22b84f1ad2b013779c7525440f8cc398be9b1816a74ae671800c5729" from cache /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) 2026-05-04 10:21.53 ---> using "a96b76be64415d484777cd363b871b7b4de5c6c2d13653bbffff17014281fc11" from cache /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-05-04 10:21.53 ---> using "5a9d779624c15b5cfbb1f2cab94b2895af2b517b297f470640cdcae4eeeae0ae" from cache /src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base bitv.2.1 cmdlang.0.0.10 cmdlang-cmdliner-err-runner.0.0.16 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.1 conf-git.1.1 csexp.1.5.2 dune.3.22.2 dune-build-info.3.22.2 dyn.3.22.2 fpath.0.7.3 fpath-sexp0.0.4.0 fs-io.3.22.2 loc.0.3.3 ocaml.4.14.3 ocaml-config.2 ocaml-variants.4.14.3+options ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.22.2 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.3.22.2 top-closure.3.22.2 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 "apt-get" "update" - Hit:1 http://deb.debian.org/debian trixie InRelease - Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB] - Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB] - Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [130 kB] - Fetched 221 kB in 0s (1213 kB/s) - Reading package lists... <><> 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-variants is already installed (current version is 4.14.3+options). [NOTE] Package ocaml-config is already installed (current version is 2). [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) 2026-05-04 10:21.53 ---> using "72e96c4f027d79ee76740e8e7c3e848673fb589beec4ba56cfb7e0b7e2145868" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-variants is already installed (current version is 4.14.3+options). [NOTE] Package ocaml-config is already installed (current version is 2). [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 0.0.10 - install cmdlang-cmdliner-err-runner 0.0.16 - install cmdlang-to-cmdliner 0.0.10 - install cmdliner 2.1.1 - install conf-git 1.1 - install csexp 1.5.2 - install dune 3.22.2 - install dune-build-info 3.22.2 - install dyn 3.22.2 - install fpath 0.7.3 - install fpath-sexp0 0.4.0 - install fs-io 3.22.2 - install loc 0.3.3 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ordering 3.22.2 - 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 3.22.2 - install top-closure 3.22.2 - install topkg 1.1.1 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved bitv.2.1 (https://opam.ocaml.org/cache) -> retrieved cmdliner.2.1.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved cmdlang.0.0.10, cmdlang-to-cmdliner.0.0.10 (https://opam.ocaml.org/cache) -> installed conf-git.1.1 -> retrieved cmdlang-cmdliner-err-runner.0.0.16, pplumbing-err.0.0.16, pplumbing-pp-tty.0.0.16 (https://opam.ocaml.org/cache) -> retrieved fpath.0.7.3 (cached) -> retrieved loc.0.3.3 (https://opam.ocaml.org/cache) -> retrieved fpath-sexp0.0.4.0 (https://opam.ocaml.org/cache) -> 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.3.22.2, dune-build-info.3.22.2, dyn.3.22.2, fs-io.3.22.2, ordering.3.22.2, stdune.3.22.2, top-closure.3.22.2 (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.3.22.2 -> installed bitv.2.1 -> installed cmdlang.0.0.10 -> installed csexp.1.5.2 -> installed dune-build-info.3.22.2 -> installed fs-io.3.22.2 -> installed ordering.3.22.2 -> installed pp.2.0.0 -> installed sexplib0.v0.16.0 -> installed spawn.v0.17.0 -> installed top-closure.3.22.2 -> installed cmdlang-to-cmdliner.0.0.10 -> installed yojson.3.0.0 -> installed fpath-sexp0.0.4.0 -> installed dyn.3.22.2 -> installed parsexp.v0.16.0 -> installed stdune.3.22.2 -> 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) 2026-05-04 10:21.53 ---> using "d64b4ffc8ed2cfafaf5d746da65570f73eb7acba654c4a09ab58e6e27afd1838" from cache /src: (copy (src .) (dst /src)) 2026-05-04 10:21.53 ---> using "f5bf02140d38a2ddda4d7ba71a53bcd8eb09a2554789122b86964619ab3a24f1" from cache /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")) 2026-05-04 10:21.53 ---> using "9805db6f8c035dcd9f24d06a6e284557d36fcfd58818c61bb37f513298621e7f" from cache Job succeeded 2026-05-04 10:21.54: Job succeeded