2026-05-28 18:41.04: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/heads/main (e4e36f3cd1f4b92b63e55d64ffb20313307b63e2) (linux-x86_64:ubuntu-26.04-5.4_opam-2.5) Base: ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/eio.git" -b "main" && cd "eio" && git reset --hard e4e36f3c cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 # ubuntu-26.04-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN cd ~/opam-repository && (git cat-file -e 1e48ea346f1e1348b56dde290f9df854129cafb9 || git fetch origin master) && git reset -q --hard 1e48ea346f1e1348b56dde290f9df854129cafb9 && git log --no-decorate -n1 --oneline RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN 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-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.3.23.1 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.5.4.1 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.2.14.0 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 $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-05-28 18:41.04: Using cache hint "ocaml-multicore/eio-ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10-ubuntu-26.04-5.4_opam-2.5-4250105b1e60e86a47289ed3032a49ad" 2026-05-28 18:41.04: Using OBuilder spec: ((from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10) (comment ubuntu-26.04-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 1e48ea346f1e1348b56dde290f9df854129cafb9 || git fetch origin master) && git reset -q --hard 1e48ea346f1e1348b56dde290f9df854129cafb9 && 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.3.23.1 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.5.4.1 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.2.14.0 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")) ) 2026-05-28 18:41.04: Waiting for resource in pool OCluster 2026-05-28 18:41.16: Waiting for worker… 2026-05-28 18:41.33: Got resource from pool OCluster Building on phoebe.caelum.ci.dev All commits already cached HEAD is now at e4e36f3 Merge pull request #843 from talex5/cmsg-cloexec (from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10) Unable to find image 'ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10' locally docker.io/ocaml/opam@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10: Pulling from ocaml/opam 6f5c5aa4e145: Pulling fs layer 1c24335ddd46: Pulling fs layer 52eb96cfc1e7: Pulling fs layer 527ba7d8030d: Pulling fs layer dfd1b749721f: Pulling fs layer 8686c0327296: Pulling fs layer d4fa1bbd57aa: Pulling fs layer dfd1b749721f: Waiting cb0debd95254: Pulling fs layer 8686c0327296: Waiting 527ba7d8030d: Waiting c401416cbd86: Pulling fs layer d4fa1bbd57aa: Waiting cb0debd95254: Waiting 2c883c82425c: Pulling fs layer c401416cbd86: Waiting ed3b904614cf: Pulling fs layer 3c6611558693: Pulling fs layer c0385e14e5a4: Pulling fs layer 2c883c82425c: Waiting ce2763a02d2e: Pulling fs layer 3c6611558693: Waiting 6806da9f9675: Pulling fs layer ce2763a02d2e: Waiting c0385e14e5a4: Waiting 51ff076b0ff1: Pulling fs layer 6806da9f9675: Waiting b9e02142692d: Pulling fs layer 51ff076b0ff1: Waiting 242fe650591f: Pulling fs layer ed3b904614cf: Waiting b9e02142692d: Waiting 242fe650591f: Waiting 440e1dc674b7: Pulling fs layer e62778058e84: Pulling fs layer 440e1dc674b7: Waiting cd9662ae41a3: Pulling fs layer 5f4d8392f136: Pulling fs layer e62778058e84: Waiting cd9662ae41a3: Waiting 4f4fb700ef54: Pulling fs layer de917e7ed02b: Pulling fs layer 5f4d8392f136: Waiting 4f4fb700ef54: Waiting 6eb0fe07505e: Pulling fs layer de917e7ed02b: Waiting 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Pulling fs layer a1981fa49740: Pulling fs layer 242a09058c62: Waiting 6f8861559524: Waiting 2416f3638bba: Pulling fs layer 2416f3638bba: Waiting 52eb96cfc1e7: Verifying Checksum 52eb96cfc1e7: Download complete 1c24335ddd46: Verifying Checksum 1c24335ddd46: Download complete 6f5c5aa4e145: Verifying Checksum 6f5c5aa4e145: Download complete 8686c0327296: Verifying Checksum 8686c0327296: Download complete 527ba7d8030d: Verifying Checksum 527ba7d8030d: Download complete dfd1b749721f: Verifying Checksum dfd1b749721f: Download complete cb0debd95254: Verifying Checksum cb0debd95254: Download complete c401416cbd86: Verifying Checksum c401416cbd86: Download complete 2c883c82425c: Verifying Checksum 2c883c82425c: Download complete ed3b904614cf: Verifying Checksum ed3b904614cf: Download complete 3c6611558693: Verifying Checksum 3c6611558693: Download complete ce2763a02d2e: Verifying Checksum ce2763a02d2e: Download complete c0385e14e5a4: Verifying Checksum c0385e14e5a4: Download complete 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Pull complete 6263cb063058: Pull complete a209afc1d5b8: Pull complete 874a75d6801c: Pull complete 17fe77e4890c: Pull complete 715a8f5e0e91: Pull complete 4531733ce20d: Pull complete 1e204d574a08: Pull complete 9f64d2674588: Pull complete bd4d307fd918: Pull complete 242a09058c62: Pull complete 6f8861559524: Pull complete a1981fa49740: Pull complete 2416f3638bba: Pull complete Digest: sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 Status: Downloaded newer image for ocaml/opam@sha256:336fa067d01750ad8a053a38a75c8698d4b64ada9559c27788ea035735c76b10 2026-05-28 18:43.27 ---> saved as "1f79e62839145d608965bcf6d82b835158b2b0666aa8cef5cf09684fc738b5b6" /: (comment ubuntu-26.04-5.4_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-05-28 18:43.28 ---> saved as "772ee60a427b1770acfd37b9c481dce653fee01f85c5cccb5ffaf200bc18046b" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 1e48ea346f1e1348b56dde290f9df854129cafb9 || git fetch origin master) && git reset -q --hard 1e48ea346f1e1348b56dde290f9df854129cafb9 && git log --no-decorate -n1 --oneline")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD cd48593a8c..1138ca347f master -> origin/master 1e48ea346f Merge pull request #29954 from talex5/release-uring-v2.14.0 2026-05-28 18:43.36 ---> saved as "5dee5000b4331b639dc7808cd2f01f7c900cc88bcecfeebcb401bbf56759d140" /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then from built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. This version of opam requires an update to the layout of /home/opam/.opam from version 2.1 to version 2.2, which can't be reverted. You may want to back it up before going further. [NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using: opam option jobs=1 --global Continue? [Y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository 2026-05-28 18:43.47 ---> saved as "fd9b5cce29b733a2cfa43dc685b6ef2a39fc3e4b84727f8ea0af526cb74e9d44" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-111-generic The OCaml toplevel, version 5.4.1 2.5.1 2026-05-28 18:43.48 ---> saved as "889ad2592b04293c38809bd847ebb93fa1b6ae9328030c2c02339daf51c9e82d" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-28 18:43.49 ---> saved as "73fa8e2f86ed5a0c10d74e3a8f00d286521617f8b0b4bca6bf9f51f27e817f93" /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-repository Everything as up-to-date as possible The following packages are not being upgraded because the new versions conflict with other installed packages: - ocaml.5.5.0 - ocaml-compiler.5.4.1+lrgrep -- ocaml-base-compiler.5.4.1 is installed and requires ocaml-compiler = 5.4.1 However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-05-28 18:44.14 ---> saved as "a6a3ca7c60b658ea6a5388087b1708841293de9c10c59d61ba1fdbf1236e8b24" /src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam) (dst ./)) 2026-05-28 18:44.37 ---> saved as "5c269f70a20a3aac4c64ca8d53a7c14ceac9dc9959389708a0836d87cf2c56cf" /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) 2026-05-28 18:45.01 ---> saved as "61d5c85e8decb3e4f1289d4ee2273da13e3d4a2a68e63d1b8c452c18d0f3199d" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-05-28 18:45.05 ---> saved as "a798f2467379288f12997a26c3919521b689dc2b4167a8a6b5e55929786343e9" /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.3.23.1 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.5.4.1 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.2.14.0 uutf.1.0.4 yojson.3.0.0") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://security.ubuntu.com/ubuntu resolute-security InRelease [136 kB] - Hit:2 http://archive.ubuntu.com/ubuntu resolute InRelease - Get:3 http://archive.ubuntu.com/ubuntu resolute-updates InRelease [136 kB] - Get:4 http://security.ubuntu.com/ubuntu resolute-security/universe amd64 Packages [89.2 kB] - Get:5 http://security.ubuntu.com/ubuntu resolute-security/main amd64 Packages [123 kB] - Hit:6 http://archive.ubuntu.com/ubuntu resolute-backports InRelease - Get:7 http://archive.ubuntu.com/ubuntu resolute-updates/main amd64 Packages [135 kB] - Get:8 http://archive.ubuntu.com/ubuntu resolute-updates/restricted amd64 Packages [227 kB] - Get:9 http://archive.ubuntu.com/ubuntu resolute-updates/universe amd64 Packages [86.9 kB] - Fetched 932 kB in 0s (3083 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [eio.dev] synchronised (file:///src) [eio_linux.dev] synchronised (file:///src) [eio_main.dev] synchronised (file:///src) [eio_posix.dev] synchronised (file:///src) [eio_windows.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.1). [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) 2026-05-28 18:45.47 ---> saved as "192a5ca525dfa83089578fdfda4a5de3c62fac4c90602a8611c4e72797d7dd29" /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 3.23.1 - 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 2.14.0 - install uutf 1.0.4 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved afl-persistent.1.4 (cached) -> retrieved alcotest.1.9.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved backoff.0.1.1 (cached) -> retrieved bigstringaf.0.10.0 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> installed conf-bash.1 -> retrieved cppo.1.8.0 (cached) -> retrieved crowbar.0.2.2 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved cmdliner.2.1.1 (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 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 mdx.2.5.2 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocaml-version.4.1.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocamlbuild.0.16.1 (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.2.14.0 (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 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.3.23.1 -> installed either.1.0.0 -> 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 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 dscheck.0.5.0 -> installed uring.2.14.0 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 5.4.1+afl ocaml-variants.5.4.1+options ocaml-option-afl # To update the current shell environment, run: eval $(opam env) 2026-05-28 18:49.39 ---> saved as "dc42eedbdd70fd9d68198a0f28a1f3a8275cfc13d6210a21a64d08f7c82ef4f1" /src: (copy (src .) (dst /src)) 2026-05-28 18:51.13 ---> saved as "31864902434d643625fbce95916717a0f630832505b0a0e0ee8a1182c0d3dc6d" /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 `KI0UE010'. [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 0.020s. 11 tests run. 2026-05-28 18:51.31 ---> saved as "f9ecec63da99751e473bff70a196314d96b32008fd3652e3e60cf6463a3a9ce2" Job succeeded 2026-05-28 18:51.41: Job succeeded