2026-03-31 14:32.02: New job: test dra27/ocaml-uring https://github.com/dra27/ocaml-uring.git#refs/heads/main (5f3a7e819bd2ed4bf152bba7391314ede5f960f3) (linux-x86_64:ubuntu-24.04-5.4_opam-2.5)Base: ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035Opam project buildTo reproduce locally:git clone --recursive "https://github.com/dra27/ocaml-uring.git" -b "main" && cd "ocaml-uring" && git reset --hard 5f3a7e81cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035# ubuntu-24.04-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e fa13386c66935e14b279e9af8d7c721a841edf96 || git fetch origin master) && git reset -q --hard fa13386c66935e14b279e9af8d7c721a841edf96 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 uring.opam ./RUN opam pin add -yn uring.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bechamel.0.5.0 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mdx.2.5.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.0.4 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 re.1.14.0 result.1.5 topkg.1.1.1"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y uring.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-03-31 14:32.02: Using cache hint "dra27/ocaml-uring-ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035-ubuntu-24.04-5.4_opam-2.5-9204bf41213016c6ad24f5005da63d0e"2026-03-31 14:32.02: Using OBuilder spec:((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035)(comment ubuntu-24.04-5.4_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 fa13386c66935e14b279e9af8d7c721a841edf96 || git fetch origin master) && git reset -q --hard fa13386c66935e14b279e9af8d7c721a841edf96 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src uring.opam) (dst ./))(run (network host)(shell "opam pin add -yn uring.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bechamel.0.5.0 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mdx.2.5.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.0.4 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 re.1.14.0 result.1.5 topkg.1.1.1")(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 uring.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")))2026-03-31 14:32.02: Waiting for resource in pool OCluster2026-03-31 14:35.37: Waiting for worker…2026-03-31 14:40.11: Got resource from pool OClusterBuilding on laodoke.caelum.ci.devAll commits already cachedHEAD is now at 5f3a7e8 Merge pull request #127 from talex5/fix-mkdir-test(from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035)Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035' locallydocker.io/ocaml/opam@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035: Pulling from ocaml/opamffddc5d3d4f8: Pulling fs layerafacea7da6fc: Pulling fs layer02993a114a9c: Pulling fs layerf728466b937f: Pulling fs layer2a09ea00dab5: Pulling fs layerc9d563a716c5: Pulling fs layerf9e94867f93d: Pulling fs layer93f3d8d164b7: Pulling fs layer2a09ea00dab5: Waitingc9d563a716c5: Waitingf9e94867f93d: Waiting93f3d8d164b7: Waiting02993a114a9c: Waitingf728466b937f: Waitingafacea7da6fc: Verifying Checksumafacea7da6fc: Download complete02993a114a9c: Verifying Checksum02993a114a9c: Download completef728466b937f: Verifying Checksumf728466b937f: Download complete2a09ea00dab5: Verifying Checksum2a09ea00dab5: Download completec9d563a716c5: Download completef9e94867f93d: Download complete93f3d8d164b7: Download completeffddc5d3d4f8: Download completeffddc5d3d4f8: Pull completeafacea7da6fc: Pull complete02993a114a9c: Pull completef728466b937f: Pull complete2a09ea00dab5: Pull completec9d563a716c5: Pull completef9e94867f93d: Pull complete93f3d8d164b7: Pull completeDigest: sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c035Status: Downloaded newer image for ocaml/opam@sha256:dd146440c079badd35a3a93925c46eb5393069563dd7a6048de35ff37c28c0352026-03-31 14:47.57 ---> saved as "ae7ae9e61981f1895c6e0ec22a30eff69b90ad3e8d19cfdae29e77ec9a401a19"/: (comment ubuntu-24.04-5.4_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"))2026-03-31 14:47.57 ---> saved as "78af527f8922ca38385a20426d19d3e0594d123ab663201b00e7abb85735dd95"/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.Continue? [Y/n] yFormat upgrade done.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.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-03-31 14:48.41 ---> saved as "42bbc3622fda5675f2b9b26ece13b8496ee63f363b1da915ede0904830ff0bf3"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-106-genericThe OCaml toplevel, version 5.4.02.5.02026-03-31 14:48.41 ---> saved as "c92895856407e4de9998ffa9245e5657274d0718c9187a181f217fa7619f3744"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-03-31 14:48.42 ---> saved as "07c31e381626716eff111e733ed0e9ef04437be3f64fa2f90d2dd770763d9c73"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e fa13386c66935e14b279e9af8d7c721a841edf96 || git fetch origin master) && git reset -q --hard fa13386c66935e14b279e9af8d7c721a841edf96 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADffb54b9bdd..fdb5e370d7 master -> origin/masterfa13386c66 Merge pull request #29586 from Julow/release-mdx-2.5.2<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything 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)2026-03-31 14:49.10 ---> saved as "2dfbfba70869c52fb5e615c408bb9bfc5317e4380083c4c6d6a3d9e78d321927"/src: (copy (src uring.opam) (dst ./))2026-03-31 14:49.11 ---> saved as "edf4c774606b3fbe6a698745e60cc61fd4aa87e304f2c2ba6d9c0d252943b682"/src: (run (network host)(shell "opam pin add -yn uring.dev './'"))[uring.dev] synchronised (file:///src)uring is now pinned to file:///src (version dev)2026-03-31 14:49.16 ---> saved as "1fab9b719e729e533368ce4d54f6a193d84b18a2381833f68bba42b36cd5d957"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-03-31 14:49.16 ---> saved as "979607179a8ffd5ea22d2a5cefa409b6f453e426bff06d9b6079143f6435f201"/src: (env DEPS "astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bechamel.0.5.0 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mdx.2.5.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.0.4 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 re.1.14.0 result.1.5 topkg.1.1.1")/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 uring.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Get:1 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]- Get:2 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1954 kB]- Get:3 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1504 kB]- Get:4 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [3429 kB]- Hit:5 http://archive.ubuntu.com/ubuntu noble InRelease- Get:6 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]- Ign:6 http://archive.ubuntu.com/ubuntu noble-updates InRelease- Get:7 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]2026-03-31 15:40.11: Cancelling: Timeout (60.0 minutes)Job cancelled2026-03-31 15:40.11: Timeout (60.0 minutes)