2026-05-27 07:20.03: New job: test ocurrent/ocaml-version https://github.com/ocurrent/ocaml-version.git#refs/pull/89/head (994cfa73bc44a5ce576ebd62e48acb8337512c69) (linux-x86_64:ubuntu-25.04-4.14_opam-2.5) Base: ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:8d8c0e6495cfba3d2aec8694dca38e6297090534741b934f7effa0ac5df4e2a3 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocurrent/ocaml-version.git" && cd "ocaml-version" && git fetch origin "refs/pull/89/head" && git reset --hard 994cfa73 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:8d8c0e6495cfba3d2aec8694dca38e6297090534741b934f7effa0ac5df4e2a3 # ubuntu-25.04-4.14_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 ocaml-version.opam ./ RUN opam pin add -yn ocaml-version.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 dune.3.23.1 fmt.0.11.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y ocaml-version.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 2026-05-27 07:20.03: Using cache hint "ocurrent/ocaml-version-ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:8d8c0e6495cfba3d2aec8694dca38e6297090534741b934f7effa0ac5df4e2a3-ubuntu-25.04-4.14_opam-2.5-81e8370595e995469779e431aa822828" 2026-05-27 07:20.03: Using OBuilder spec: ((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:8d8c0e6495cfba3d2aec8694dca38e6297090534741b934f7effa0ac5df4e2a3) (comment ubuntu-25.04-4.14_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 ocaml-version.opam) (dst ./)) (run (network host) (shell "opam pin add -yn ocaml-version.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 dune.3.23.1 fmt.0.11.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4") (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 ocaml-version.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")) ) 2026-05-27 07:20.03: Waiting for resource in pool OCluster 2026-05-27 07:23.42: Waiting for worker… 2026-05-27 07:27.45: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at 994cfa7 tweak version now that opam-repository lower OCaml bound is 4.11 (from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:8d8c0e6495cfba3d2aec8694dca38e6297090534741b934f7effa0ac5df4e2a3) 2026-05-27 07:27.46 ---> using "ba0b4e302ef2a5e9263f83048ac28906cbdea9e3c191aa9493eeacb40f39272f" from cache /: (comment ubuntu-25.04-4.14_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")) 2026-05-27 07:27.46 ---> using "524407d8fe112b7bfa75e00567b985b67279940b6e7f65d5ed4175eb6d6baed4" 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")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD fc08333d1b..d44435513c master -> origin/master c180e16309 Merge pull request #29907 from dra27/host-arch-fixes 2026-05-27 07:27.46 ---> using "27d2300354b056df6e51b252d753a0ac8b0e38e10a3dc22ff67544323b6fd49f" 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. [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 Continue? [Y/n] y 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" [default] synchronised from git+file:///home/opam/opam-repository 2026-05-27 07:27.46 ---> using "ec2e3a1604e84cabcdff479fdca1c25eec16523a63e7b3ac2e26a20c104a8afa" 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 2026-05-27 07:27.46 ---> using "07668deda066b9814cc4dc383f9f5fe87dc3f770a5c3c27e64c6a01dcf283d05" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-27 07:27.46 ---> using "ca3dfa76342dcb74e7a0514dbdca2106a9ce2bb94239ee9439a6d00c1a0e5aac" 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) 2026-05-27 07:27.46 ---> using "7f808911a116217e778dbb4cfbd068dd5fca1a3910058a56fe589a907437c5b8" from cache /src: (copy (src ocaml-version.opam) (dst ./)) 2026-05-27 07:27.46 ---> using "cd95dbf1d8d32470a01f034e551eadac6f987b89e8c7954c12e8156fd45b262f" from cache /src: (run (network host) (shell "opam pin add -yn ocaml-version.dev './'")) [ocaml-version.dev] synchronised (file:///src) ocaml-version is now pinned to file:///src (version dev) 2026-05-27 07:27.46 ---> using "b9aef196d1b0535320b846cd1b192a7af1bfd5f61e52b110a6db6eec7aad61d1" from cache /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) Uncaught exception: Unix.Unix_error(Unix.ENOENT, "open", "/var/cache/obuilder/in-progress/68a7a5ab49094a4db409b1fe636397f7d70aee237079f9da28480be8037787ef/log") 2026-05-27 07:27.46: Job failed: Failed: Internal error