2026-04-14 07:59.41: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/pull/836/head (807ad3dd0c60e1892dae71706411eac219bbfb7c) (linux-x86_64:(lint-doc)) Base: ocaml/opam:debian-13-ocaml-5.2@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0 Opam project lint documentation To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/eio.git" && cd "eio" && git fetch origin "refs/pull/836/head" && git reset --hard 807ad3dd cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.2@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0 # debian-13-5.2_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u COPY --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.2.1.0 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.3.22.2 dune-configurator.3.22.2 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.4.0.4 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 $DEPS RUN opam install $DEPS RUN 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-DOCKERFILE docker build . END-REPRO-BLOCK 2026-04-14 07:59.41: Using cache hint "ocaml-multicore/eio-ocaml/opam:debian-13-ocaml-5.2@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0-debian-13-5.2_opam-2.5-b1ece7042a33481afefd4346e2949731" 2026-04-14 07:59.41: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.2@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0) (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 (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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && 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.2.1.0 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.3.22.2 dune-configurator.3.22.2 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.4.0.4 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)")) ) 2026-04-14 07:59.41: Waiting for resource in pool OCluster 2026-04-14 08:28.51: Waiting for worker… 2026-04-14 08:33.16: Got resource from pool OCluster Building on clete.caelum.ci.dev All commits already cached HEAD is now at 807ad3d Make Linux and Posix eventfd functions configurable (from ocaml/opam:debian-13-ocaml-5.2@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0) Unable to find image 'ocaml/opam:debian-13-ocaml-5.2@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0' locally docker.io/ocaml/opam@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0: Pulling from ocaml/opam 8f6ad858d0a4: Already exists 9cb5e198c8cf: Already exists 2d346d36dcf2: Already exists cdc35e289b8d: Already exists aeb7244bb580: Already exists fc1943254a0d: Already exists 84238c416f8e: Already exists fbbfe75d3112: Already exists 221fdc5d9929: Already exists 1fec9149b52a: Already exists 9c6e52557f24: Already exists 8737f5036aae: Already exists d69c4074de14: Already exists 7237152a5f04: Already exists fba4b414d8a0: Already exists 40d552afb3ef: Already exists 077cc17dc8e4: Already exists 077cc17dc8e4: Already exists 169e1be36a55: Already exists 0a8a005097ab: Already exists caba3ec4b361: Already exists 6a364dc641f8: Already exists 4f4fb700ef54: Already exists ab8052928cdc: Already exists f5717a28dd6a: Already exists 79233a9b9bed: Already exists d832d53e7392: Already exists 1872dad82243: Already exists bfd849b08ba7: Already exists 834a8024ef15: Already exists 98ccec79258b: Already exists fb48f36a0542: Already exists 3688b13db8e7: Already exists a5c099f5f72c: Already exists 1ff1760de5b0: Already exists 98eec6764aa5: Already exists aa22ae69debd: Already exists 12bfb7b962a2: Already exists ec25ce9bb816: Already exists beadd3cf7357: Already exists d0d0c65a426d: Already exists 515483e45ca3: Pulling fs layer 661f20af1a8e: Pulling fs layer 76308b68cccc: Pulling fs layer 188a1be3940d: Pulling fs layer 42df7319b6b4: Pulling fs layer 188a1be3940d: Waiting a2d792fa2790: Pulling fs layer 42df7319b6b4: Waiting d93e664bf0fb: Pulling fs layer a2d792fa2790: Waiting d93e664bf0fb: Waiting 515483e45ca3: Download complete 515483e45ca3: Pull complete 661f20af1a8e: Verifying Checksum 661f20af1a8e: Download complete 661f20af1a8e: Pull complete 76308b68cccc: Download complete 76308b68cccc: Pull complete 42df7319b6b4: Verifying Checksum 42df7319b6b4: Download complete a2d792fa2790: Verifying Checksum a2d792fa2790: Download complete d93e664bf0fb: Verifying Checksum d93e664bf0fb: Download complete 188a1be3940d: Verifying Checksum 188a1be3940d: Download complete 188a1be3940d: Pull complete 42df7319b6b4: Pull complete a2d792fa2790: Pull complete d93e664bf0fb: Pull complete Digest: sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0 Status: Downloaded newer image for ocaml/opam@sha256:e9e8a26d58179e75ca1525025bcc5dbbc56cd84f4176f8d1dcd97b95cde427b0 2026-04-14 08:33.17 ---> using "94a57a9c3527a48ab5d91602eeb79e35d18ff1f71260d38c89c82f7fbff465ae" 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")) 2026-04-14 08:33.17 ---> using "f37c1e536f05078873ea7e3d0e54f22b5c0ac62b8ebe3b14692828447eb27bf4" 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] y This development 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. Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-04-14 08:33.17 ---> using "1aaf5c5b2f911472f25d7e0f03fc95bee1f3cb9ab014e2c0417ec5d557de9f26" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 5.2.1 2.2.1 2026-04-14 08:33.17 ---> using "2c4f02f33fd26f17a3c7ec19f2cd543d3ec0ecd1d5bc15d1820630414f4369cf" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-14 08:33.17 ---> using "1cdd995db568ecc7044177698f19f4e89d0a952a6d703845d05c04d88f6a09de" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 95972b8834..9af1f0b103 master -> origin/master 5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, 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 environment 2026-04-14 08:33.46 ---> saved as "33d781d847bad14d85b00f08a992373132b0810dc63e55a8956aebfa175068f5" /src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam) (dst ./)) 2026-04-14 08:33.47 ---> saved as "54ba13c7fb336d85bd9728e7239469ded2e1d98d3efd287753e665bd3c265bd4" /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) 2026-04-14 08:33.58 ---> saved as "deba97ce3e2dd24c66556e72cb61c9d38ebf2993d489d79f98adf233b8985b6e" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-14 08:33.58 ---> saved as "548e6e4fb2b5ee9f670c6e0e0f437965bdfb84399c4e5f3bbbc2783a814125a8" /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.2.1.0 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.3.22.2 dune-configurator.3.22.2 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.4.0.4 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" - 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 [123 kB] - Fetched 213 kB in 0s (1685 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). 2026-04-14 08:34.21 ---> saved as "d92acf5e82d47a6b41efab15c52bfdd4f57f233d03df3f601e9e781f4e36a798" /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 2.1.0 - 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 3.22.2 - install dune-configurator 3.22.2 - 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 4.0.4 - 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 bigstringaf.0.10.0 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> retrieved alcotest.1.9.1 (cached) -> retrieved cmdliner.2.1.0 (cached) -> installed conf-bash.1 -> 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 domain-local-timeout.1.0.1 (cached) -> retrieved dscheck.0.5.0 (cached) -> retrieved containers.3.18 (cached) -> retrieved cstruct.6.2.0 (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 mdx.2.5.2 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved multicore-magic.2.3.2 (cached) -> retrieved ocaml-version.4.0.4 (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 uring.2.7.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved dune.3.22.2, dune-configurator.3.22.2 (cached) -> installed cmdliner.2.1.0 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed topkg.1.1.1 -> installed hmap.0.8.1 -> installed mtime.2.1.0 -> installed fmt.0.11.0 -> installed uutf.1.0.4 -> installed astring.0.8.5 -> installed logs.0.10.0 -> installed dune.3.22.2 -> installed lwt-dllist.1.1.0 -> installed either.1.0.0 -> 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 multicore-magic.2.3.2 -> installed ocaml-syntax-shims.1.0.0 -> installed ocaml-version.4.0.4 -> 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.3.22.2 -> 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.2.7.0 Done. <><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><> => afl-persistent is installed, but since the current OCaml compiler does not enable AFL instrumentation by default, most packages will not be instrumented 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 environment 2026-04-14 08:36.25 ---> saved as "061de32796033ed15943b6419a67574a56af322316fadcf64e38005a32bbc5ec" /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 3.22.2). 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 3.1.0 - install odoc-parser 3.1.0 [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.3.1.0, odoc-parser.3.1.0 (cached) -> installed fpath.0.7.3 -> installed ptime.1.2.0 -> installed crunch.4.0.0 -> installed odoc-parser.3.1.0 -> installed tyxml.4.6.0 -> installed odoc.3.1.0 Done. # Run eval $(opam env) to update the current shell environment 2026-04-14 08:37.09 ---> saved as "696caca3b1862f6eefcdae1aa24d25822f737767542b9cc4114a74f08b0a7833" /src: (copy (src .) (dst /src/)) 2026-04-14 08:37.10 ---> saved as "0d5c2798490736a0713d66ec23590a77836f77bdaa3c9c002574bb2e65dcab20" /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 0 Failed 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_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 44, 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 39, 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 38, characters 9-24: Warning: Failed to resolve reference unresolvedroot(Uring).create Couldn't find "Uring" (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): Domain File "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 2 Failed 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 2 Failed 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_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 11, characters 89-102: Warning: Failed to resolve reference unresolvedroot(Unix).pipe Couldn't find "Unix" 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" 2026-04-14 08:37.14 ---> saved as "723ec42af1ce43ef036ae6cde11447c3c7439c428d65fd46a3487693ef93a8dd" Job succeeded 2026-04-14 08:37.14: Job succeeded