2026-05-13 18:38.13: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/pull/839/head (0a69373e9b351350f7c993eae1d47a33d802278d) (linux-x86_64:debian-13-5.3_opam-2.5)Base: ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/eio.git" && cd "eio" && git fetch origin "refs/pull/839/head" && git reset --hard 0a69373ecat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34# debian-13-5.3_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN cd ~/opam-repository && (git cat-file -e a4f153d7481c469b20f3b1064338d6a21abcb832 || git fetch origin master) && git reset -q --hard a4f153d7481c469b20f3b1064338d6a21abcb832 && 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 eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam ./RUN opam pin add -yn eio_windows.dev './' && \opam pin add -yn eio_posix.dev './' && \opam pin add -yn eio_main.dev './' && \opam pin add -yn eio_linux.dev './' && \opam pin add -yn eio.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.0 dune-configurator.3.23.0 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.2.7.0 uutf.1.0.4 yojson.3.0.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-05-13 18:38.13: Using cache hint "ocaml-multicore/eio-ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34-debian-13-5.3_opam-2.5-cfe423911c325ed5ee965291cfff0f55"2026-05-13 18:38.13: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)(comment debian-13-5.3_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 a4f153d7481c469b20f3b1064338d6a21abcb832 || git fetch origin master) && git reset -q --hard a4f153d7481c469b20f3b1064338d6a21abcb832 && 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 eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)(dst ./))(run (network host)(shell "opam pin add -yn eio_windows.dev './' && \\nopam pin add -yn eio_posix.dev './' && \\nopam pin add -yn eio_main.dev './' && \\nopam pin add -yn eio_linux.dev './' && \\nopam pin add -yn eio.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.0 dune-configurator.3.23.0 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.2.7.0 uutf.1.0.4 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 eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.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")))2026-05-13 18:38.13: Waiting for resource in pool OCluster2026-05-13 18:38.13: Waiting for worker…2026-05-13 18:38.13: Got resource from pool OClusterBuilding on doris.caelum.ci.devHEAD is now at 1e5d998 Merge pull request #832 from m-click/simplify-custom-env-typeHEAD is now at 0a69373 Update for new Uring.Res API(from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)Unable to find image 'ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34' locallydocker.io/ocaml/opam@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34: Pulling from ocaml/opam307f8152a55e: Pulling fs layer53d481666795: Pulling fs layer4ee22a5df705: Pulling fs layerae88ba2e7c99: Pulling fs layer466fcae906a3: Pulling fs layer024abae8c1ed: Pulling fs layerd582ebdec32b: Pulling fs layeraa12715098f1: Pulling fs layer62299cb9f759: Pulling fs layera25072680c61: Pulling fs layer43b56dd9ccf7: Pulling fs layer244d3fc9f983: Pulling fs layerc4fb47424a8f: Pulling fs layerae88ba2e7c99: Waitingcf6798d648a4: Pulling fs layer466fcae906a3: Waiting279a991ac05e: Pulling fs layercf66fc12d100: Pulling fs layerd39d0e8ae83c: Pulling fs layer4b54e9cd8568: Pulling fs layerf65d25bce8ea: Pulling fs layer7d77baca5957: Pulling fs layer4f4fb700ef54: Pulling fs layera99a940ecfac: Pulling fs layerf5264679c08b: Pulling fs layerf2b70106109c: Pulling fs layerb37088730bad: Pulling fs layercbd33ffade5f: Pulling fs layerf1cf9ab18ca0: Pulling fs layer87f3d72372a4: Pulling fs layer25d15f09ece2: Pulling fs layer024abae8c1ed: Waiting6304df60357e: Pulling fs layerd582ebdec32b: Waiting34a8ea3e9b48: Pulling fs layeraa12715098f1: Waiting62299cb9f759: Waitinga0636f21098e: Pulling fs layer9511add15c87: Pulling fs layera25072680c61: Waitingcf6798d648a4: Waiting43b56dd9ccf7: Waiting279a991ac05e: Waiting963ec00065e9: Pulling fs layercf66fc12d100: Waiting3a098b8178a5: Pulling fs layer244d3fc9f983: Waitingc4fb47424a8f: Waitingca1c1d43252a: Pulling fs layer4f4fb700ef54: Waitingca50eb78767c: Pulling fs layerd39d0e8ae83c: Waitinga99a940ecfac: Waitingf5264679c08b: Waiting85fc1e77225e: Pulling fs layerb37088730bad: Waitingf2b70106109c: Waiting4b54e9cd8568: Waiting088f7de253ad: Pulling fs layer7d77baca5957: Waitingf6bd7b61eef6: Pulling fs layercbd33ffade5f: Waitingf65d25bce8ea: Waitinga0636f21098e: Waiting96622cbe6c3b: Pulling fs layerf1cf9ab18ca0: Waiting8948630d29de: Pulling fs layerca1c1d43252a: Waiting87f3d72372a4: Waiting9511add15c87: Waiting25d15f09ece2: Waitinge21531ca0a2b: Pulling fs layerca50eb78767c: Waiting963ec00065e9: Waiting6304df60357e: Waitingf0c94abb2af1: Pulling fs layer85fc1e77225e: Waiting34a8ea3e9b48: Waiting05da535a6532: Pulling fs layer3a098b8178a5: Waiting088f7de253ad: Waiting96622cbe6c3b: Waitingc4ca4218b9bd: Pulling fs layere21531ca0a2b: Waiting8948630d29de: Waitingf0c94abb2af1: Waitingc4ca4218b9bd: Waitingf6bd7b61eef6: Waiting4ee22a5df705: Download complete53d481666795: Download complete466fcae906a3: Verifying Checksum466fcae906a3: Download complete307f8152a55e: Verifying Checksum307f8152a55e: Download completeae88ba2e7c99: Verifying Checksumae88ba2e7c99: Download completed582ebdec32b: Verifying Checksum62299cb9f759: Verifying Checksum62299cb9f759: Download completeaa12715098f1: Verifying Checksumaa12715098f1: Download completea25072680c61: Verifying Checksuma25072680c61: Download complete307f8152a55e: Pull complete53d481666795: Pull complete4ee22a5df705: Pull complete43b56dd9ccf7: Verifying Checksum43b56dd9ccf7: Download complete244d3fc9f983: Verifying Checksum244d3fc9f983: Download completeae88ba2e7c99: Pull complete466fcae906a3: Pull completec4fb47424a8f: Verifying Checksumc4fb47424a8f: Download completecf6798d648a4: Verifying Checksumcf6798d648a4: Download complete024abae8c1ed: Verifying Checksum024abae8c1ed: Download complete279a991ac05e: Verifying Checksum279a991ac05e: Download completecf66fc12d100: Verifying Checksumcf66fc12d100: Download completed39d0e8ae83c: Download complete4b54e9cd8568: Verifying Checksum4b54e9cd8568: Download completef65d25bce8ea: Download complete7d77baca5957: Download complete4f4fb700ef54: Verifying Checksum4f4fb700ef54: Download completea99a940ecfac: Verifying Checksuma99a940ecfac: Download completef5264679c08b: Verifying Checksumf5264679c08b: Download completef2b70106109c: Download completeb37088730bad: Verifying Checksumb37088730bad: Download completecbd33ffade5f: Verifying Checksumcbd33ffade5f: Download completef1cf9ab18ca0: Verifying Checksumf1cf9ab18ca0: Download complete25d15f09ece2: Download complete6304df60357e: Download complete34a8ea3e9b48: Verifying Checksum34a8ea3e9b48: Download completea0636f21098e: Verifying Checksuma0636f21098e: Download complete9511add15c87: Verifying Checksum9511add15c87: Download complete3a098b8178a5: Download completeca50eb78767c: Download complete85fc1e77225e: Verifying Checksum85fc1e77225e: Download complete088f7de253ad: Download completef6bd7b61eef6: Download complete96622cbe6c3b: Verifying Checksum96622cbe6c3b: Download complete8948630d29de: Verifying Checksum8948630d29de: Download completeca1c1d43252a: Verifying Checksumca1c1d43252a: Download complete963ec00065e9: Verifying Checksum963ec00065e9: Download completef0c94abb2af1: Verifying Checksumf0c94abb2af1: Download complete05da535a6532: Download completec4ca4218b9bd: Verifying Checksumc4ca4218b9bd: Download completee21531ca0a2b: Verifying Checksume21531ca0a2b: Download complete024abae8c1ed: Pull completed582ebdec32b: Pull completeaa12715098f1: Pull complete62299cb9f759: Pull completea25072680c61: Pull complete43b56dd9ccf7: Pull complete244d3fc9f983: Pull completec4fb47424a8f: Pull completecf6798d648a4: Pull complete279a991ac05e: Pull completecf66fc12d100: Pull completed39d0e8ae83c: Pull complete4b54e9cd8568: Pull completef65d25bce8ea: Pull complete7d77baca5957: Pull complete4f4fb700ef54: Pull completea99a940ecfac: Pull completef5264679c08b: Pull completef2b70106109c: Pull completeb37088730bad: Pull completecbd33ffade5f: Pull completef1cf9ab18ca0: Pull complete87f3d72372a4: Pull complete25d15f09ece2: Pull complete6304df60357e: Pull complete34a8ea3e9b48: Pull completea0636f21098e: Pull complete9511add15c87: Pull complete963ec00065e9: Pull complete3a098b8178a5: Pull completeca1c1d43252a: Pull completeca50eb78767c: Pull complete85fc1e77225e: Pull complete088f7de253ad: Pull completef6bd7b61eef6: Pull complete96622cbe6c3b: Pull complete8948630d29de: Pull completee21531ca0a2b: Pull completef0c94abb2af1: Pull complete05da535a6532: Pull completec4ca4218b9bd: Pull completeDigest: sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34Status: Downloaded newer image for ocaml/opam@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f342026-05-13 18:38.14 ---> using "71d67f8159bfda68aedc8e453e4c631ea37ef85beaa558f319563ad5c19227e6" from cache/: (comment debian-13-5.3_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"))2026-05-13 18:38.14 ---> using "60d63b1fc4979f9ed559c1343640b23b5a89dc65b804d26effbfb5bdbc2190d1" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e a4f153d7481c469b20f3b1064338d6a21abcb832 || git fetch origin master) && git reset -q --hard a4f153d7481c469b20f3b1064338d6a21abcb832 && git log --no-decorate -n1 --oneline"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADfc08333d1b..ba03103280 master -> origin/mastera4f153d748 Merge pull request #29889 from mtelvers/opam-publish-ocaml-version.4.1.12026-05-13 18:38.14 ---> using "d13f89c78fe8a8e5bb30794db16494005dc5d32847806bfe318da0f426ceff68" 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 --globalContinue? [Y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repository2026-05-13 18:38.14 ---> using "f61ee5f8f2512e5426cf8c7ff043da6ccddf2b0745bac151e2eedc95313d0384" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 5.3.02.5.12026-05-13 18:38.14 ---> using "7498ef055a1b1eccba62ef1e2ba1fe7b1ce55a1bea6068e137658573d239d625" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-13 18:38.14 ---> using "debf48f9e60a2c7ca52948bb317f572ad7ce6517620cdcf6eddb231dd7cd5e97" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update -u"))<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[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-compiler.5.4.1However, 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)2026-05-13 18:38.14 ---> using "a0b4b8ff86a1369c20e86aac753fb613111f1c7d0ca2776856c6dab241d25736" from cache/src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)(dst ./))2026-05-13 18:38.14 ---> using "a859950fe125a8000fdbd459a7b324b8d37650462b8bdf45310d1f6b8af176eb" from cache/src: (run (network host)(shell "opam pin add -yn eio_windows.dev './' && \\nopam pin add -yn eio_posix.dev './' && \\nopam pin add -yn eio_main.dev './' && \\nopam pin add -yn eio_linux.dev './' && \\nopam pin add -yn eio.dev './'"))[eio_windows.dev] synchronised (file:///src)eio_windows is now pinned to file:///src (version dev)[eio_posix.dev] synchronised (file:///src)eio_posix is now pinned to file:///src (version dev)[eio_main.dev] synchronised (file:///src)eio_main is now pinned to file:///src (version dev)[eio_linux.dev] synchronised (file:///src)eio_linux is now pinned to file:///src (version dev)[eio.dev] synchronised (file:///src)eio is now pinned to file:///src (version dev)2026-05-13 18:38.14 ---> using "fa918852a988b64f91aca8b962fad15f8457e6b321d0ca046520dcb99ea12d56" from cache/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-13 18:38.14 ---> using "303a685fb3858abecfc16a1d99e3080cb9753ae7530a7b4dbaa794ad91a2e995" from cache/src: (env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.0 dune-configurator.3.23.0 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.2.7.0 uutf.1.0.4 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 eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.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 [160 kB]- Fetched 251 kB in 0s (2339 kB/s)- Reading package lists...<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[eio.dev] synchronised (file:///src)[eio_linux.dev] synchronised (file:///src)[eio_main.dev] synchronised (file:///src)[eio_posix.dev] synchronised (file:///src)[eio_windows.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 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml is already installed (current version is 5.3.0).[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-nnp is already installed (current version is base).[NOTE] Package base-effects is already installed (current version is base).[NOTE] Package base-domains 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)2026-05-13 18:38.14 ---> using "47524ff0a2a9f4614bc4dcb191f0cc726ad05bad72b864d2d820f0640bac7a6e" from cache/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 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).[NOTE] Package ocaml is already installed (current version is 5.3.0).[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-nnp is already installed (current version is base).[NOTE] Package base-effects is already installed (current version is base).[NOTE] Package base-domains 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 45 packages- install afl-persistent 1.4- install alcotest 1.9.1- install astring 0.8.5- install backoff 0.1.1- install bigstringaf 0.10.0- install camlp-streams 5.0.1- install cmdliner 2.1.1- install conf-bash 1- install containers 3.18- install cppo 1.8.0- install crowbar 0.2.2- install csexp 1.5.2- install cstruct 6.2.0- install domain-local-await 1.0.1- install domain-local-timeout 1.0.1- install dscheck 0.5.0- install dune 3.23.0- install dune-configurator 3.23.0- install either 1.0.0- install fmt 0.11.0- install hmap 0.8.1- install iomux 0.4- install kcas 0.7.0- install logs 0.10.0- install lwt-dllist 1.1.0- install mdx 2.5.2- install mtime 2.1.0- install multicore-magic 2.3.2- install ocaml-syntax-shims 1.0.0- install ocaml-version 4.1.1- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install optint 0.3.0- install oseq 0.5.1- install psq 0.2.1- install re 1.14.0- install result 1.5- install seq base- install stdlib-shims 0.3.0- install thread-table 1.0.0- install topkg 1.1.1- install tsort 2.2.0- install uring 2.7.0- install uutf 1.0.4- install yojson 3.0.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved afl-persistent.1.4 (cached)-> retrieved alcotest.1.9.1 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved backoff.0.1.1 (cached)-> retrieved bigstringaf.0.10.0 (cached)-> retrieved camlp-streams.5.0.1 (cached)-> installed conf-bash.1-> retrieved cppo.1.8.0 (cached)-> retrieved cmdliner.2.1.1 (cached)-> retrieved crowbar.0.2.2 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved domain-local-await.1.0.1 (cached)-> retrieved containers.3.18 (cached)-> retrieved cstruct.6.2.0 (cached)-> retrieved domain-local-timeout.1.0.1 (cached)-> retrieved dscheck.0.5.0 (cached)-> retrieved either.1.0.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved hmap.0.8.1 (cached)-> retrieved iomux.0.4 (cached)-> retrieved kcas.0.7.0 (cached)-> retrieved logs.0.10.0 (cached)-> retrieved lwt-dllist.1.1.0 (cached)-> retrieved mtime.2.1.0 (cached)-> retrieved multicore-magic.2.3.2 (cached)-> retrieved mdx.2.5.2 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved ocaml-version.4.1.1 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved optint.0.3.0 (cached)-> retrieved oseq.0.5.1 (cached)-> retrieved psq.0.2.1 (cached)-> retrieved result.1.5 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved re.1.14.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved thread-table.1.0.0 (cached)-> retrieved tsort.2.2.0 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved uutf.1.0.4 (cached)-> retrieved yojson.3.0.0 (cached)-> retrieved uring.2.7.0 (cached)-> retrieved dune.3.23.0, dune-configurator.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 hmap.0.8.1-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed mtime.2.1.0-> installed astring.0.8.5-> installed logs.0.10.0-> installed dune.3.23.0-> installed csexp.1.5.2-> installed backoff.0.1.1-> installed camlp-streams.5.0.1-> installed cstruct.6.2.0-> installed either.1.0.0-> installed lwt-dllist.1.1.0-> installed multicore-magic.2.3.2-> installed ocaml-version.4.1.1-> installed ocaml-syntax-shims.1.0.0-> installed optint.0.3.0-> installed oseq.0.5.1-> installed psq.0.2.1-> installed result.1.5-> installed stdlib-shims.0.3.0-> installed thread-table.1.0.0-> installed tsort.2.2.0-> installed cppo.1.8.0-> installed afl-persistent.1.4-> installed re.1.14.0-> installed yojson.3.0.0-> installed domain-local-await.1.0.1-> installed domain-local-timeout.1.0.1-> installed crowbar.0.2.2-> installed kcas.0.7.0-> installed dune-configurator.3.23.0-> installed alcotest.1.9.1-> installed bigstringaf.0.10.0-> installed iomux.0.4-> installed mdx.2.5.2-> installed containers.3.18-> installed uring.2.7.0-> installed dscheck.0.5.0Done.<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>=> afl-persistent is installed, but since the current OCaml compiler doesnot enable AFL instrumentation by default, most packages will not beinstrumented and fuzzing with afl-fuzz may not be effective.To globally enable AFL instrumentation, create an OCaml switch like:opam switch create 5.3.0+afl ocaml-variants.5.3.0+options ocaml-option-afl# To update the current shell environment, run: eval $(opam env)2026-05-13 18:38.14 ---> using "6a95cd24989498ba9f449c4ee90d98e4bfd9f66c63f14269bd74629b1782d839" from cache/src: (copy (src .) (dst /src))2026-05-13 18:38.15 ---> saved as "c51baed30e102777c7329c99ba7ef8d8d9c2b5545f660b0f21954a618c6bd9cc"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default/fuzz && ./fuzz_inherit_fds.exe)inherit_fds: PASS(cd _build/default/fuzz && ./fuzz_buf_write.exe)random ops: PASS(cd _build/default/fuzz && ./fuzz_buf_read.exe)random ops: PASS(cd _build/default/lib_eio_linux/tests && ./test.exe)Testing `eio_linux'.This run has ID `D3UNJ1KM'.[OK] io 0 copy.[OK] io 1 direct_copy.[OK] io 2 poll_add.[OK] io 3 poll_add_busy.[OK] io 4 iovec.[OK] io 5 no_sqe.[OK] io 6 read_exact.[OK] io 7 expose_backend.[OK] io 8 statx.[OK] io 9 signal_race.[OK] io 10 alloc-fixed-or-wait.Full test results in `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux'.Test Successful in 0.007s. 11 tests run.2026-05-13 18:38.20 ---> saved as "b3be875cbe8d015bfdfd7adb52ea5fa75e84e929db4fc5fcdc211c8c32a971bc"Job succeeded2026-05-13 18:38.20: Job succeeded