2026-05-19 17:07.18: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/heads/main (f1c49da7371efbc1bbc0d23df3c8fe516864ec73) (linux-x86_64:(lint-doc))Base: ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1Opam project lint documentationTo reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/eio.git" -b "main" && cd "eio" && git reset --hard f1c49da7cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1# debian-13-5.2_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.2 /usr/bin/opamRUN cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && 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-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.3.23.1 dune-configurator.3.23.1 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.5.2.1 ocaml-base-compiler.5.2.1 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=2.2 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPSRUN opam install $DEPSRUN opam install --yes dune 'odoc>=1.5.0'COPY --chown=1000:1000 . /src/RUN ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo "dune build @doc failed"; exit 2)END-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-05-19 17:07.18: Using cache hint "ocaml-multicore/eio-ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1-debian-13-5.2_opam-2.5-4c1e2557256d0c59816b6c4f2c1d87e8"2026-05-19 17:07.18: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1)(comment debian-13-5.2_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-2.2 /usr/bin/opam"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && 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-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.3.23.1 dune-configurator.3.23.1 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.5.2.1 ocaml-base-compiler.5.2.1 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=2.2 --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"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install --yes dune 'odoc>=1.5.0'"))(copy (src .) (dst /src/))(run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)")))2026-05-19 17:07.18: Waiting for resource in pool OCluster2026-05-19 19:44.01: Waiting for worker…2026-05-19 19:48.09: Got resource from pool OClusterBuilding on doris.caelum.ci.devAll commits already cachedHEAD is now at f1c49da Merge pull request #823 from patricoferris/with-env(from ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1)Unable to find image 'ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1' locallydocker.io/ocaml/opam@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1: Pulling from ocaml/opam307f8152a55e: Pulling fs layer53d481666795: Pulling fs layer4ee22a5df705: Pulling fs layerae88ba2e7c99: Pulling fs layer307f8152a55e: Waiting53d481666795: Waiting466fcae906a3: Pulling fs layer4ee22a5df705: Waitingae88ba2e7c99: Waiting024abae8c1ed: Pulling fs layerd582ebdec32b: Pulling fs layeraa12715098f1: Pulling fs layer62299cb9f759: Pulling fs layera25072680c61: Pulling fs layer43b56dd9ccf7: Pulling fs layer244d3fc9f983: Pulling fs layerd582ebdec32b: Waiting466fcae906a3: Waiting62299cb9f759: Waitingaa12715098f1: Waiting024abae8c1ed: Waitinga25072680c61: Waiting43b56dd9ccf7: Waitingc4fb47424a8f: Pulling fs layer244d3fc9f983: Waitingcf6798d648a4: Pulling fs layer279a991ac05e: Pulling fs layerc4fb47424a8f: Waitingcf6798d648a4: Waitingcf66fc12d100: Pulling fs layer279a991ac05e: Waitingd39d0e8ae83c: Pulling fs layer4b54e9cd8568: Pulling fs layerf65d25bce8ea: Pulling fs layer7d77baca5957: Pulling fs layercf66fc12d100: Waitingd39d0e8ae83c: Waiting4b54e9cd8568: Waiting4f4fb700ef54: Pulling fs layerf65d25bce8ea: Waiting7d77baca5957: Waitinga99a940ecfac: Pulling fs layerf5264679c08b: Pulling fs layer4f4fb700ef54: Waitinga99a940ecfac: Waitingf2b70106109c: Pulling fs layerb37088730bad: Pulling fs layerf5264679c08b: Waitingf2b70106109c: Waitingcbd33ffade5f: Pulling fs layerf1cf9ab18ca0: Pulling fs layerb37088730bad: Waiting87f3d72372a4: Pulling fs layercbd33ffade5f: Waitingf1cf9ab18ca0: Waiting25d15f09ece2: Pulling fs layer6304df60357e: Pulling fs layer34a8ea3e9b48: Pulling fs layer87f3d72372a4: Waiting6304df60357e: Waitinga0636f21098e: Pulling fs layer25d15f09ece2: Waiting9511add15c87: Pulling fs layer34a8ea3e9b48: Waitinga0636f21098e: Waiting963ec00065e9: Pulling fs layer3a098b8178a5: Pulling fs layerca1c1d43252a: Pulling fs layer9511add15c87: Waiting963ec00065e9: Waitingca50eb78767c: Pulling fs layer3a098b8178a5: Waitingca1c1d43252a: Waiting85fc1e77225e: Pulling fs layerca50eb78767c: Waiting088f7de253ad: Pulling fs layer83f4c3177d20: Pulling fs layer8fa7b5033482: Pulling fs layerd129d6a3a271: Pulling fs layer85fc1e77225e: Waiting088f7de253ad: Waiting83f4c3177d20: Waiting76f1d20914a8: Pulling fs layer8fa7b5033482: Waitingd129d6a3a271: Waitingc6be8398e52b: Pulling fs layer3c44687abac6: Pulling fs layer76f1d20914a8: Waitingc6be8398e52b: Waiting8bfafd389f93: Pulling fs layer3c44687abac6: Waiting8bfafd389f93: Waiting307f8152a55e: Download complete53d481666795: Download complete4ee22a5df705: Download complete307f8152a55e: Pull complete53d481666795: Pull complete4ee22a5df705: Pull complete466fcae906a3: Verifying Checksum466fcae906a3: Download completeae88ba2e7c99: Download completeae88ba2e7c99: Pull complete466fcae906a3: Pull completed582ebdec32b: Verifying Checksumd582ebdec32b: Download completeaa12715098f1: Verifying Checksum62299cb9f759: Verifying Checksum62299cb9f759: Download completea25072680c61: Verifying Checksuma25072680c61: Download complete43b56dd9ccf7: Verifying Checksum43b56dd9ccf7: Download complete244d3fc9f983: Verifying Checksum244d3fc9f983: Download completec4fb47424a8f: Download complete024abae8c1ed: Verifying Checksum024abae8c1ed: Download complete279a991ac05e: Verifying Checksum279a991ac05e: Download completecf6798d648a4: Verifying Checksumcf6798d648a4: Download completecf66fc12d100: Verifying Checksumcf66fc12d100: Download completed39d0e8ae83c: Verifying Checksumd39d0e8ae83c: Download completef65d25bce8ea: Download complete4b54e9cd8568: Download complete7d77baca5957: Verifying Checksum7d77baca5957: Download complete4f4fb700ef54: Verifying Checksum4f4fb700ef54: Download completef5264679c08b: Download completea99a940ecfac: Download completef2b70106109c: Download completeb37088730bad: Verifying Checksumb37088730bad: Download completef1cf9ab18ca0: Verifying Checksumf1cf9ab18ca0: Download completecbd33ffade5f: Verifying Checksumcbd33ffade5f: Download complete87f3d72372a4: Verifying Checksum87f3d72372a4: Download complete6304df60357e: Verifying Checksum6304df60357e: Download complete25d15f09ece2: Download complete34a8ea3e9b48: Download complete9511add15c87: Verifying Checksum9511add15c87: Download completea0636f21098e: Verifying Checksuma0636f21098e: Download complete3a098b8178a5: Download completeca50eb78767c: Verifying Checksumca50eb78767c: Download complete85fc1e77225e: Download complete088f7de253ad: Verifying Checksum088f7de253ad: Download complete024abae8c1ed: Pull completed582ebdec32b: Pull completeaa12715098f1: Pull complete62299cb9f759: Pull completea25072680c61: Pull complete43b56dd9ccf7: Pull complete244d3fc9f983: Pull completec4fb47424a8f: Pull completecf6798d648a4: Pull complete279a991ac05e: Pull completecf66fc12d100: Pull completeca1c1d43252a: Verifying Checksumca1c1d43252a: Download 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: Download complete83f4c3177d20: Verifying Checksum83f4c3177d20: Download completed129d6a3a271: Download complete8fa7b5033482: Verifying Checksum8fa7b5033482: Download completec6be8398e52b: Download complete3c44687abac6: Verifying Checksum3c44687abac6: Download complete8bfafd389f93: Verifying Checksum8bfafd389f93: Download complete76f1d20914a8: Verifying Checksum76f1d20914a8: Download complete963ec00065e9: Pull complete3a098b8178a5: Pull completeca1c1d43252a: Pull completeca50eb78767c: Pull complete85fc1e77225e: Pull complete088f7de253ad: Pull complete83f4c3177d20: Pull complete8fa7b5033482: Pull completed129d6a3a271: Pull complete76f1d20914a8: Pull completec6be8398e52b: Pull complete3c44687abac6: Pull complete8bfafd389f93: Pull completeDigest: sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1Status: Downloaded newer image for ocaml/opam@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b12026-05-19 20:03.30 ---> using "503ed5afe9018d5040aa2dba759a2e2138f0d96767139d7c938fc99dc949f1e0" from cache/: (comment debian-13-5.2_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-2.2 /usr/bin/opam"))2026-05-19 20:03.30 ---> using "572d3ae4e4e6cab920a92d32862dd80e2bef5fa0b43e39a26433a5a8f7df4c43" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && git log --no-decorate -n1 --oneline"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADfc08333d1b..df6ab556b4 master -> origin/masterdf6ab556b4 Merge pull request #29903 from shonfeder/release-dune-3.23.12026-05-19 20:03.30 ---> using "c8459c9abeb92fb273af36e27c575792a7283edaf5a1a134e5afaa6804369fee" 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 development 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.Continue? [y/n] y[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-repository2026-05-19 20:03.30 ---> using "5952b9f456ba23ea240142f68b1785f1d462f074c88003ad758fccfbbf2f325e" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 5.2.12.2.12026-05-19 20:03.30 ---> using "c3d3322522b1b1a3cb10c1a83a3ae2eeddb6736683b87c3228f8259892d35dfa" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-19 20:03.30 ---> using "73ba82440bd33427505e6c315062e2f05a6f2af3ec439b7054e0d0e844457671" 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.5.6.0However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# Run eval $(opam env) to update the current shell environment2026-05-19 20:03.30 ---> using "d21f5878c1a92658f3b532e9de2a5886b86aa1fd33f1f84b0adfbfde590caa67" from cache/src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)(dst ./))2026-05-19 20:03.30 ---> using "80bfe55b0adf6e15108a57f0c2814d6e36db8e2fc3c6918624e5b2badda5a6b2" 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)2026-05-19 20:03.30 ---> using "81127e3961f78ec0084e120fbc0627e0905e3b7f4124ca4a36e4d1609e448601" from cache/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-19 20:03.30 ---> using "4b082d2a4bae186b927bec0bd1c0f4c47d3f64a5e0266b95a7edfd06a7e21c95" 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-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.3.23.1 dune-configurator.3.23.1 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.5.2.1 ocaml-base-compiler.5.2.1 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=2.2 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]- 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 trixie/main amd64 Packages [9671 kB]- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [165 kB]- Fetched 10.1 MB in 1s (7661 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-base-compiler is already installed (current version is 5.2.1).[NOTE] Package ocaml is already installed (current version is 5.2.1).[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-domains is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).2026-05-19 20:03.30 ---> using "d1966c04f830360139ac4b123434f54a7382a6382af0482ea36f1f799aecb4b2" 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-base-compiler is already installed (current version is 5.2.1).[NOTE] Package ocaml is already installed (current version is 5.2.1).[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-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 3.23.1- install dune-configurator 3.23.1- 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 backoff.0.1.1 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved alcotest.1.9.1 (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 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 re.1.14.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved result.1.5 (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.3.23.1, dune-configurator.3.23.1 (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.3.23.1-> 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 afl-persistent.1.4-> installed domain-local-timeout.1.0.1-> installed domain-local-await.1.0.1-> installed crowbar.0.2.2-> installed kcas.0.7.0-> installed alcotest.1.9.1-> installed dune-configurator.3.23.1-> 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 5.2.1+afl ocaml-variants.5.2.1+options ocaml-option-afl# Run eval $(opam env) to update the current shell environment2026-05-19 20:03.30 ---> using "8150746f7564cb8725052e76424ab03902fe6abc6d6ca27d7ea9b56ae47c1480" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install --yes dune 'odoc>=1.5.0'"))[NOTE] Package dune is already installed (current version is 3.23.1).The following actions will be performed:=== install 6 packages- install crunch 4.0.0 [required by odoc]- install fpath 0.7.3 [required by odoc]- install odoc 3.2.1- install odoc-parser 3.2.1 [required by odoc]- install ptime 1.2.0 [required by crunch]- install tyxml 4.6.0 [required by odoc]<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved crunch.4.0.0 (cached)-> retrieved fpath.0.7.3 (cached)-> retrieved ptime.1.2.0 (cached)-> retrieved tyxml.4.6.0 (cached)-> retrieved odoc.3.2.1, odoc-parser.3.2.1 (cached)-> installed fpath.0.7.3-> installed ptime.1.2.0-> installed crunch.4.0.0-> installed odoc-parser.3.2.1-> installed tyxml.4.6.0-> installed odoc.3.2.1Done.# Run eval $(opam env) to update the current shell environment2026-05-19 20:03.30 ---> using "7c33cdc3fdde27fcab137044aa1a8f46b5e65ab1a4ee5624a1ee33b1457d1696" from cache/src: (copy (src .) (dst /src/))2026-05-19 20:03.31 ---> saved as "6596c560ed86f2d9760f9faaf4db587f7de7f0e773446fd4d0f2172de2f2227d"/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))(cd _build/default/_doc/_odocls/eio && /home/opam/.opam/5.2/bin/odoc link -I ../../_odoc/pkg/eio -I ../../../lib_eio/.eio.objs/byte -I ../../../lib_eio/core/.eio__core.objs/byte -I ../../../lib_eio/mock/.eio_mock.objs/byte -I ../../../lib_eio/runtime_events/.eio_runtime_events.objs/byte -I ../../../lib_eio/unix/.eio_unix.objs/byte -I ../../../lib_eio/utils/.eio_utils.objs/byte -o eio_mock.odocl ../../../lib_eio/mock/.eio_mock.objs/byte/eio_mock.odoc)File "lib_eio/mock/clock.mli", line 20, characters 6-54:Warning: Failed to resolve reference unresolvedroot(Invalid_argument) Couldn't find "Invalid_argument"File "lib_eio/mock/clock.mli", line 20, characters 6-54:Warning: While resolving the expansion of include at File "lib_eio/mock/clock.mli", line 29, character 0Failed to resolve reference unresolvedroot(Invalid_argument) Couldn't find "Invalid_argument"File "lib_eio/mock/clock.mli", line 20, characters 6-54:Warning: Failed to resolve reference unresolvedroot(Invalid_argument) Couldn't find "Invalid_argument"(cd _build/default/_doc/_odocls/eio && /home/opam/.opam/5.2/bin/odoc link -I ../../_odoc/pkg/eio -I ../../../lib_eio/.eio.objs/byte -I ../../../lib_eio/core/.eio__core.objs/byte -I ../../../lib_eio/mock/.eio_mock.objs/byte -I ../../../lib_eio/runtime_events/.eio_runtime_events.objs/byte -I ../../../lib_eio/unix/.eio_unix.objs/byte -I ../../../lib_eio/utils/.eio_utils.objs/byte -o eio_unix.odocl ../../../lib_eio/unix/.eio_unix.objs/byte/eio_unix.odoc)File "lib_eio/unix/eio_unix.mli", line 54, characters 81-93:Warning: Failed to resolve reference unresolvedroot(Thread).t Couldn't find "Thread"File "lib_eio/unix/net.mli", line 39, characters 18-34:Warning: Failed to resolve reference unresolvedroot(Unix).sockaddr Couldn't find "Unix"File "lib_eio/unix/eio_unix.mli", line 30, characters 33-48:Warning: Failed to resolve reference unresolvedroot(FD) Couldn't find "FD"File "lib_eio/unix/eio_unix.mli", line 15, characters 23-41:Warning: Failed to resolve reference unresolvedroot(Unix).file_descr Couldn't find "Unix"File "lib_eio/unix/fd.mli", line 4, characters 23-41:Warning: Failed to resolve reference unresolvedroot(Unix).file_descr Couldn't find "Unix"File "lib_eio/unix/eio_unix.mli", line 12, characters 26-44:Warning: Failed to resolve reference unresolvedroot(Unix).Unix_error Couldn't find "Unix"(cd _build/default/_doc/_odocls/eio && /home/opam/.opam/5.2/bin/odoc link -I ../../_odoc/pkg/eio -I ../../../lib_eio/.eio.objs/byte -I ../../../lib_eio/core/.eio__core.objs/byte -I ../../../lib_eio/mock/.eio_mock.objs/byte -I ../../../lib_eio/runtime_events/.eio_runtime_events.objs/byte -I ../../../lib_eio/unix/.eio_unix.objs/byte -I ../../../lib_eio/utils/.eio_utils.objs/byte -o eio.odocl ../../../lib_eio/.eio.objs/byte/eio.odoc)File "lib_eio/eio.mli", line 12, characters 25-40:Warning: Failed to resolve reference unresolvedroot(Eio_main).run Couldn't find "Eio_main"File "lib_eio/core/eio__core.mli", line 644, characters 87-112:Warning: Failed to resolve reference unresolvedroot(Atomic).compare_and_set Couldn't find "Atomic"File "lib_eio/core/cells.mli", line 76, characters 56-81:Warning: Failed to resolve reference unresolvedroot(Atomic).compare_and_set Couldn't find "Atomic"File "lib_eio/core/cells.mli", line 64, characters 56-81:Warning: Failed to resolve reference unresolvedroot(Atomic).compare_and_set Couldn't find "Atomic"File "lib_eio/eio.mli", line 280, characters 35-50:Warning: Failed to resolve reference unresolvedroot(Eio_main).run Couldn't find "Eio_main"File "lib_eio/process.mli", line 87, characters 35-50:Warning: Failed to resolve reference unresolvedroot(Sys).sigkill Couldn't find "Sys"File "lib_eio/process.mli", line 73, characters 8-14:Warning: Failed to resolve reference unresolvedroot(Sys) Couldn't find "Sys"File "lib_eio/file.mli", line 111, characters 9-26:Warning: Failed to resolve reference unresolvedroot(Unix).ftruncate Couldn't find "Unix"File "lib_eio/file.mli", line 106, characters 9-22:Warning: Failed to resolve reference unresolvedroot(Unix).fsync Couldn't find "Unix"File "lib_eio/file.mli", line 101, characters 9-22:Warning: Failed to resolve reference unresolvedroot(Unix).lseek Couldn't find "Unix"File "lib_eio/file.mli", line 86, characters 4-57:Warning: Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio/file.mli", line 13, characters 26-43:Warning: Failed to resolve reference unresolvedroot(Unix).file_perm Couldn't find "Unix"File "lib_eio/path.mli", line 154, characters 33-51:Warning: Failed to resolve reference unresolvedroot(String).compare Couldn't find "String"File "lib_eio/net.mli", line 265, characters 32-52:Warning: Failed to resolve reference unresolvedroot(Unix).SO_REUSEPORT Couldn't find "Unix"File "lib_eio/net.mli", line 264, characters 32-52:Warning: Failed to resolve reference unresolvedroot(Unix).SO_REUSEADDR Couldn't find "Unix"File "lib_eio/net.mli", line 244, character 4 to line 245, character 102:Warning: Failed to resolve reference unresolvedroot(Invalid_argument) Couldn't find "Invalid_argument"File "lib_eio/net.mli", line 232, characters 31-65:Warning: Failed to resolve reference unresolvedroot(Domain).recommended_domain_count Couldn't find "Domain"File "lib_eio/net.mli", line 229, characters 46-62:Warning: Failed to resolve reference unresolvedroot(Domain) Parent_module: Lookup failure (root module): DomainFile "lib_eio/net.mli", line 177, characters 30-50:Warning: Failed to resolve reference unresolvedroot(Unix).SO_REUSEPORT Couldn't find "Unix"File "lib_eio/net.mli", line 175, characters 30-50:Warning: Failed to resolve reference unresolvedroot(Unix).SO_REUSEADDR Couldn't find "Unix"File "lib_eio/net.mli", line 82, characters 6-62:Warning: Failed to resolve reference unresolvedroot(Invalid_argument) Couldn't find "Invalid_argument"File "lib_eio/buf_write.mli", line 303, characters 4-73:Warning: Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio/buf_write.mli", line 146, characters 8-25:Warning: Failed to resolve reference unresolvedroot(Bigstring).blit Couldn't find "Bigstring"File "lib_eio/buf_read.mli", line 302, characters 4-72:Warning: Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio/buf_read.mli", line 216, characters 4-18:Warning: Failed to resolve reference unresolvedroot(Seq).memoize Couldn't find "Seq"File "lib_eio/buf_read.mli", line 205, characters 4-45:Warning: Failed to resolve reference unresolvedroot(Failure) Couldn't find "Failure"File "lib_eio/buf_read.mli", line 110, characters 4-56:Warning: Failed to resolve reference unresolvedroot(Failure) Couldn't find "Failure"File "lib_eio/buf_read.mli", line 97, characters 4-46:Warning: Failed to resolve reference unresolvedroot(Failure) Couldn't find "Failure"File "lib_eio/buf_read.mli", line 23, characters 4-75:Warning: Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio/buf_read.mli", line 22, characters 4-68:Warning: Failed to resolve reference unresolvedroot(Failure) Couldn't find "Failure"File "lib_eio/flow.mli", line 49, characters 4-57:Warning: While resolving the expansion of include at File "lib_eio/eio.mli", line 147, character 2Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio/flow.mli", line 45, characters 4-55:Warning: While resolving the expansion of include at File "lib_eio/eio.mli", line 147, character 2Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio/eio.mli", line 138, characters 10-25:Warning: Failed to resolve reference unresolvedroot(Eio_main).run Couldn't find "Eio_main"File "lib_eio/core/eio__core.mli", line 466, characters 25-35:Warning: Failed to resolve reference unresolvedroot(Fmt).exn Couldn't find "Fmt"File "lib_eio/core/eio__core.mli", line 422, characters 24-42:Warning: Failed to resolve reference unresolvedroot(Unix).Unix_error Couldn't find "Unix"File "lib_eio/executor_pool.mli", line 41, characters 70-104:Warning: Failed to resolve reference unresolvedroot(Domain).recommended_domain_count Couldn't find "Domain"File "lib_eio/eio_mutex.mli", line 3, characters 11-26:Warning: Failed to resolve reference unresolvedroot(Stdlib).Mutex Couldn't find "Stdlib"File "lib_eio/eio_mutex.mli", line 59, characters 4-47:Warning: Failed to resolve reference unresolvedroot(Sys_error) Couldn't find "Sys_error"File "lib_eio/semaphore.mli", line 20, characters 4-75:Warning: Failed to resolve reference unresolvedroot(Sys_error) Couldn't find "Sys_error"File "lib_eio/semaphore.mli", line 15, characters 4-38:Warning: Failed to resolve reference unresolvedroot(Invalid_argument) Couldn't find "Invalid_argument"File "lib_eio/core/eio__core.mli", line 168, characters 6-57:Warning: Failed to resolve reference unresolvedroot(Invalid_argument) Couldn't find "Invalid_argument"File "lib_eio/core/eio__core.mli", line 281, characters 59-69:Warning: Failed to resolve reference unresolvedroot(Seq).Nil Couldn't find "Seq"(cd _build/default/_doc/_odocls/eio_linux && /home/opam/.opam/5.2/bin/odoc link -I ../../_odoc/pkg/eio_linux -I ../../../lib_eio/.eio.objs/byte -I ../../../lib_eio/core/.eio__core.objs/byte -I ../../../lib_eio/runtime_events/.eio_runtime_events.objs/byte -I ../../../lib_eio/unix/.eio_unix.objs/byte -I ../../../lib_eio/utils/.eio_utils.objs/byte -I ../../../lib_eio_linux/.eio_linux.objs/byte -o eio_linux.odocl ../../../lib_eio_linux/.eio_linux.objs/byte/eio_linux.odoc)File "lib_eio_linux/eio_linux.mli", line 4, characters 17-32:Warning: Failed to resolve reference unresolvedroot(Eio_main).run Couldn't find "Eio_main"File "lib_eio_linux/low_level.mli", line 233, characters 39-53:Warning: Failed to resolve reference unresolvedroot(Sys).sigkill Couldn't find "Sys"File "lib_eio_linux/low_level.mli", line 190, characters 9-25:Warning: Failed to resolve reference unresolvedroot(Unix).shutdown Couldn't find "Unix"File "lib_eio_linux/low_level.mli", line 177, characters 9-26:Warning: Failed to resolve reference unresolvedroot(Unix).ftruncate Couldn't find "Unix"File "lib_eio_linux/low_level.mli", line 172, characters 9-22:Warning: Failed to resolve reference unresolvedroot(Unix).fsync Couldn't find "Unix"File "lib_eio_linux/low_level.mli", line 167, characters 9-22:Warning: Failed to resolve reference unresolvedroot(Unix).lseek Couldn't find "Unix"File "lib_eio_linux/low_level.mli", line 124, characters 9-32:Warning: Failed to resolve reference unresolvedroot(Unix).LargeFile.fstat Couldn't find "Unix"File "lib_eio_linux/low_level.mli", line 112, characters 4-102:Warning: Failed to resolve reference unresolvedroot(Unix).Unix_error Couldn't find "Unix"File "lib_eio_linux/low_level.mli", line 111, characters 4-55:Warning: Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio_linux/low_level.mli", line 82, characters 4-83:Warning: Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio_linux/low_level.mli", line 75, characters 4-64:Warning: Failed to resolve reference unresolvedroot(End_of_file) Couldn't find "End_of_file"File "lib_eio_linux/low_level.mli", line 68, characters 8-24:Warning: Failed to resolve reference unresolvedroot(Uring).openat2 Couldn't find "Uring"File "lib_eio_linux/eio_linux.mli", line 43, characters 38-53:Warning: Failed to resolve reference unresolvedroot(Eio_main).run Couldn't find "Eio_main"File "lib_eio_linux/eio_linux.mli", line 38, characters 8-33:Warning: Failed to resolve reference unresolvedroot(Uring).set_fixed_buffer Couldn't find "Uring"File "lib_eio_linux/eio_linux.mli", line 37, characters 9-24:Warning: Failed to resolve reference unresolvedroot(Uring).create Couldn't find "Uring"(cd _build/default/_doc/_odocls/eio_posix && /home/opam/.opam/5.2/bin/odoc link -I ../../_odoc/pkg/eio_posix -I ../../../lib_eio/.eio.objs/byte -I ../../../lib_eio/core/.eio__core.objs/byte -I ../../../lib_eio/runtime_events/.eio_runtime_events.objs/byte -I ../../../lib_eio/unix/.eio_unix.objs/byte -I ../../../lib_eio/utils/.eio_utils.objs/byte -I ../../../lib_eio_posix/.eio_posix.objs/byte -o eio_posix.odocl ../../../lib_eio_posix/.eio_posix.objs/byte/eio_posix.odoc)File "lib_eio_posix/low_level.mli", line 10, characters 16-34:Warning: Failed to resolve reference unresolvedroot(Unix).file_descr Couldn't find "Unix"File "lib_eio_posix/low_level.mli", line 134, characters 39-53:Warning: Failed to resolve reference unresolvedroot(Sys).sigkill Couldn't find "Sys"File "lib_eio_posix/eio_posix.mli", line 9, characters 38-53:Warning: Failed to resolve reference unresolvedroot(Eio_main).run Couldn't find "Eio_main"2026-05-19 20:03.32 ---> saved as "6fd64441356891454d03bc1723c9bf6e7e3decf71c0a81186296318099bd9698"Job succeeded2026-05-19 20:03.33: Job succeeded