2026-05-16 13:54.04: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/heads/main (7fe55296d6e70f51437f662c3fe2a614faac0a3e) (linux-x86_64:opensuse-16.0-5.4_opam-2.5)Base: ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/eio.git" -b "main" && cd "eio" && git reset --hard 7fe55296cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24# opensuse-16.0-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN 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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 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-BLOCK2026-05-16 13:54.04: Using cache hint "ocaml-multicore/eio-ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24-opensuse-16.0-5.4_opam-2.5-1e2005c1be4916a02cf84fc6a7f9c4aa"2026-05-16 13:54.04: Using OBuilder spec:((from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24)(comment opensuse-16.0-5.4_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 (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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 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")))2026-05-16 13:54.04: Waiting for resource in pool OCluster2026-05-16 16:54.14: Waiting for worker…2026-05-16 16:59.10: Got resource from pool OClusterBuilding on doris.caelum.ci.devAll commits already cachedHEAD is now at 7fe5529 Merge pull request #839 from talex5/uring-res(from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24)Unable to find image 'ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24' locallydocker.io/ocaml/opam@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24: Pulling from ocaml/opam64cfa2a65095: Pulling fs layer64e5289f2672: Pulling fs layer06b2293c2b2d: Pulling fs layer6f67cd510672: Pulling fs layerca5b94db2a85: Pulling fs layer6f7fe61607b0: Pulling fs layer68c11975f945: Pulling fs layer73479e4094ce: Pulling fs layer64cfa2a65095: Waiting64e5289f2672: Waiting85ba5c1a649a: Pulling fs layerca5b94db2a85: Waiting06b2293c2b2d: Waiting6f7fe61607b0: Waiting0de12c197bfd: Pulling fs layer6f67cd510672: Waitingd81d6d6bf8fe: Pulling fs layer68c11975f945: Waiting73479e4094ce: Waiting85ba5c1a649a: Waitingcba68ecfd415: Pulling fs layer75ffa6874156: Pulling fs layer0de12c197bfd: Waitingd81d6d6bf8fe: Waiting89e5c2d50858: Pulling fs layercba68ecfd415: Waiting5ad82053ee71: Pulling fs layer3591b13081a2: Pulling fs layer6290e1686ebf: Pulling fs layer89e5c2d50858: Waiting3591b13081a2: Waiting4f4fb700ef54: Pulling fs layer6290e1686ebf: Waitingc5c5233ac1d1: Pulling fs layer4f4fb700ef54: Waitingc56fa4433fe9: Pulling fs layer5ad82053ee71: Waitingc5c5233ac1d1: Waiting8f6c2820713b: Pulling fs layer3a022abfacb3: Pulling fs layerc56fa4433fe9: Waitinga675122fae29: Pulling fs layer8f6c2820713b: Waiting3a022abfacb3: Waitingb30eccf5ca42: Pulling fs layera675122fae29: Waiting91f92e37ea0a: Pulling fs layer1188916d9b97: Pulling fs layerb30eccf5ca42: Waiting0fe594d6cb12: Pulling fs layer91f92e37ea0a: Waitinge3ed43689f8e: Pulling fs layera107edd88c4d: Pulling fs layer1188916d9b97: Waiting03050e3c3ba9: Pulling fs layer62ad0378e68f: Pulling fs layere3ed43689f8e: Waitingf4cc47b92161: Pulling fs layer59669c7469b2: Pulling fs layera107edd88c4d: Waiting040126ec3a5d: Pulling fs layer03050e3c3ba9: Waiting62ad0378e68f: Waitingf4cc47b92161: Waiting0fe594d6cb12: Waiting005eba58599d: Pulling fs layer59669c7469b2: Waitingdd397816a1c9: Pulling fs layerf4a286690b03: Pulling fs layer040126ec3a5d: Waiting005eba58599d: Waiting8a43e1ef2c4f: Pulling fs layerdd397816a1c9: Waitingf4a286690b03: Waiting20e3db321d45: Pulling fs layer8a43e1ef2c4f: Waiting0f572997d573: Pulling fs layerdc57c2c8505c: Pulling fs layerd9c706aeae57: Pulling fs layer0f572997d573: Waitingdc57c2c8505c: Waiting2ee9a512b459: Pulling fs layerd9c706aeae57: Waiting2ee9a512b459: Waiting64cfa2a65095: Verifying Checksum64cfa2a65095: Download complete64e5289f2672: Verifying Checksum64e5289f2672: Download complete06b2293c2b2d: Verifying Checksum06b2293c2b2d: Download completeca5b94db2a85: Verifying Checksumca5b94db2a85: Download complete64cfa2a65095: Pull complete64e5289f2672: Pull complete6f7fe61607b0: Download complete73479e4094ce: Verifying Checksum73479e4094ce: Download complete68c11975f945: Verifying Checksum68c11975f945: Download complete85ba5c1a649a: Verifying Checksum85ba5c1a649a: Download complete0de12c197bfd: Verifying Checksum0de12c197bfd: Download completed81d6d6bf8fe: Verifying Checksumd81d6d6bf8fe: Download complete75ffa6874156: Verifying Checksum75ffa6874156: Download complete89e5c2d50858: Download completecba68ecfd415: Verifying Checksumcba68ecfd415: Download complete5ad82053ee71: Download complete3591b13081a2: Verifying Checksum3591b13081a2: Download complete6290e1686ebf: Download complete4f4fb700ef54: Download complete06b2293c2b2d: Pull completec5c5233ac1d1: Verifying Checksumc5c5233ac1d1: Download completec56fa4433fe9: Verifying Checksumc56fa4433fe9: Download complete8f6c2820713b: Download complete3a022abfacb3: Verifying Checksum3a022abfacb3: Download completea675122fae29: Verifying Checksuma675122fae29: Download complete91f92e37ea0a: Verifying Checksum91f92e37ea0a: Download completeb30eccf5ca42: Verifying Checksumb30eccf5ca42: Download complete1188916d9b97: Download complete0fe594d6cb12: Verifying Checksum0fe594d6cb12: Download completee3ed43689f8e: Verifying Checksume3ed43689f8e: Download completea107edd88c4d: Download complete03050e3c3ba9: Download completef4cc47b92161: Verifying Checksumf4cc47b92161: Download complete62ad0378e68f: Verifying Checksum62ad0378e68f: Download complete040126ec3a5d: Download complete005eba58599d: Verifying Checksum005eba58599d: Download completedd397816a1c9: Download completef4a286690b03: Verifying Checksumf4a286690b03: Download complete8a43e1ef2c4f: Verifying Checksum8a43e1ef2c4f: Download complete20e3db321d45: Verifying Checksum20e3db321d45: Download complete0f572997d573: Verifying Checksum0f572997d573: Download completedc57c2c8505c: Verifying Checksumdc57c2c8505c: Download completed9c706aeae57: Verifying Checksumd9c706aeae57: Download complete2ee9a512b459: Verifying Checksum59669c7469b2: Verifying Checksum59669c7469b2: Download complete6f67cd510672: Verifying Checksum6f67cd510672: Download complete6f67cd510672: Pull completeca5b94db2a85: Pull complete6f7fe61607b0: Pull complete68c11975f945: Pull complete73479e4094ce: Pull complete85ba5c1a649a: Pull complete0de12c197bfd: Pull completed81d6d6bf8fe: Pull completecba68ecfd415: Pull complete75ffa6874156: Pull complete89e5c2d50858: Pull complete5ad82053ee71: Pull complete3591b13081a2: Pull complete6290e1686ebf: Pull complete4f4fb700ef54: Pull completec5c5233ac1d1: Pull completec56fa4433fe9: Pull complete8f6c2820713b: Pull complete3a022abfacb3: Pull completea675122fae29: Pull completeb30eccf5ca42: Pull complete91f92e37ea0a: Pull complete1188916d9b97: Pull complete0fe594d6cb12: Pull completee3ed43689f8e: Pull completea107edd88c4d: Pull complete03050e3c3ba9: Pull complete62ad0378e68f: Pull completef4cc47b92161: Pull complete59669c7469b2: Pull complete040126ec3a5d: Pull complete005eba58599d: Pull completedd397816a1c9: Pull completef4a286690b03: Pull complete8a43e1ef2c4f: Pull complete20e3db321d45: Pull complete0f572997d573: Pull completedc57c2c8505c: Pull completed9c706aeae57: Pull complete2ee9a512b459: Pull completeDigest: sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c24Status: Downloaded newer image for ocaml/opam@sha256:009c3e8f2a512a2e8f98822826ebc42a241c3fe36793798d78d62dbfe9361c242026-05-16 16:59.11 ---> using "cb0f9324e23304add51463aebce1007d7ca172f3128873d0a9c3d295d6a1ab25" from cache/: (comment opensuse-16.0-5.4_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"))2026-05-16 16:59.11 ---> using "f2793a2f977ff547a423af46c71a9cd2b92e896ddbe73373f4a9197924c60cbf" 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..28d044eb9c master -> origin/mastera4f153d748 Merge pull request #29889 from mtelvers/opam-publish-ocaml-version.4.1.12026-05-16 16:59.11 ---> using "ce8d4af2e54fd371cee73953661217bdbde30f8b9e3ee677bcd8594907245b65" 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.Continue? [Y/n] yThis 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 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repository2026-05-16 16:59.18 ---> saved as "467688d5646f043e0cfc06ca13cc3f463ddd24911a4d980bb114bfb869a1aa0d"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 5.4.12.5.12026-05-16 16:59.18 ---> saved as "048fda552219347d7a63910bc7764c714104b62d9bc0101452ca872560ad31f7"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-16 16:59.18 ---> saved as "8c0aa5542bb5abeedc7ea86e6c70a4014c53eca48f718539bec97a7d4c078652"/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 possibleThe following packages are not being upgraded because the new versions conflict with other installed packages:- ocaml.5.5.0However, 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)2026-05-16 16:59.24 ---> saved as "045cdcd5b63e8646463e5b1870b42984923999f8a3ccfdc9aae4167aedaeaccb"/src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)(dst ./))2026-05-16 16:59.26 ---> saved as "02a0b28e80da099f2fde013f55d84d32f7fe8f552172aa0d5aa97963baa44a5b"/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)2026-05-16 16:59.30 ---> saved as "c126ac03f1f4eaafce13bc94d9f1b2837d068e107d215eff03bf650501b251dd"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-16 16:59.31 ---> saved as "108b92bf3945a01a3fae8a9078b6c7e21c004dcee049496cad3c87324e17604b"/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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 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 "zypper" "--non-interactive" "refresh"- Repository 'repo-openh264 (16.0)' is up to date.- Retrieving repository 'repo-oss (16.0)' metadata [..- Looking for gpg keys in repository repo-oss (16.0).- gpgkey=http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml.key- ...- .- ...........- ........- ..........- ..........- ..........- ..........- .........- ...........done]- Building repository 'repo-oss (16.0)' cache [..- ..done]- All repositories have been refreshed.<><> 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 5.4.1).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml is already installed (current version is 5.4.1).[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)2026-05-16 17:00.05 ---> saved as "a761705aa170c561b93c4329616263bd895e4dcd321a227c7a51a42e2609917d"/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 5.4.1).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml is already installed (current version is 5.4.1).[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 cmdliner.2.1.1 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved crowbar.0.2.2 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved containers.3.18 (cached)-> retrieved cstruct.6.2.0 (cached)-> retrieved domain-local-await.1.0.1 (cached)-> retrieved domain-local-timeout.1.0.1 (cached)-> retrieved dscheck.0.5.0 (cached)-> retrieved either.1.0.0 (cached)-> retrieved hmap.0.8.1 (cached)-> retrieved fmt.0.11.0 (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 ocaml-syntax-shims.1.0.0 (cached)-> retrieved mdx.2.5.2 (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 mtime.2.1.0-> installed fmt.0.11.0-> installed astring.0.8.5-> installed logs.0.10.0-> installed dune.3.23.0-> installed afl-persistent.1.4-> installed lwt-dllist.1.1.0-> installed csexp.1.5.2-> installed backoff.0.1.1-> installed camlp-streams.5.0.1-> installed cppo.1.8.0-> installed cstruct.6.2.0-> installed either.1.0.0-> installed multicore-magic.2.3.2-> installed ocaml-syntax-shims.1.0.0-> installed ocaml-version.4.1.1-> installed optint.0.3.0-> installed oseq.0.5.1-> installed psq.0.2.1-> installed re.1.14.0-> installed result.1.5-> installed stdlib-shims.0.3.0-> installed thread-table.1.0.0-> installed tsort.2.2.0-> installed yojson.3.0.0-> installed crowbar.0.2.2-> installed domain-local-timeout.1.0.1-> installed domain-local-await.1.0.1-> installed dune-configurator.3.23.0-> installed alcotest.1.9.1-> installed kcas.0.7.0-> installed bigstringaf.0.10.0-> installed iomux.0.4-> installed mdx.2.5.2-> installed containers.3.18-> installed dscheck.0.5.0-> installed uring.2.7.0Done.<><> 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 5.4.1+afl ocaml-variants.5.4.1+options ocaml-option-afl# To update the current shell environment, run: eval $(opam env)2026-05-16 17:01.00 ---> saved as "6af5f1259231c5f57294b6e5d725a384a32c624f0df4a56b8b517bf36fcf7d5a"/src: (copy (src .) (dst /src))2026-05-16 17:01.01 ---> saved as "1ad99a5efe704ed57c969bb551467f2323307d9eceb2ae9a81ce559e375fea7d"/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_read.exe)random ops: PASS(cd _build/default/fuzz && ./fuzz_buf_write.exe)random ops: PASS(cd _build/default/lib_eio_linux/tests && ./test.exe)Testing `eio_linux'.This run has ID `8J9Y0FML'.[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.2026-05-16 17:01.09 ---> saved as "16437f8d430b0c011b19a8513de895d2f9d9aa5b4bbcbd878fc603b714badf45"Job succeeded2026-05-16 17:01.09: Job succeeded