2026-05-12 16:08.18: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/heads/main (1e5d998b49d70e9671256d13588dc19b17f6b230) (linux-riscv64:debian-13-5.4_riscv64_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.4@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-multicore/eio.git" -b "main" && cd "eio" && git reset --hard 1e5d998b cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.4@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2 # debian-13-5.4_riscv64_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 a4f153d7481c469b20f3b1064338d6a21abcb832 || git fetch origin master) && git reset -q --hard a4f153d7481c469b20f3b1064338d6a21abcb832 && 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.3.23.0 dune-configurator.3.23.0 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.0.9 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 2026-05-12 16:08.18: Using cache hint "ocaml-multicore/eio-ocaml/opam:debian-13-ocaml-5.4@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2-debian-13-5.4_riscv64_opam-2.5-b308bba3ee021071705a18a1a45dca98" 2026-05-12 16:08.18: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2) (comment debian-13-5.4_riscv64_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e a4f153d7481c469b20f3b1064338d6a21abcb832 || git fetch origin master) && git reset -q --hard a4f153d7481c469b20f3b1064338d6a21abcb832 && git log --no-decorate -n1 --oneline")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update -u")) (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam) (dst ./)) (run (network host) (shell "opam pin add -yn eio_windows.dev './' && \ \nopam pin add -yn eio_posix.dev './' && \ \nopam pin add -yn eio_main.dev './' && \ \nopam pin add -yn eio_linux.dev './' && \ \nopam pin add -yn eio.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.0 dune-configurator.3.23.0 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.0.9 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")) ) 2026-05-12 16:08.18: Waiting for resource in pool OCluster 2026-05-12 16:08.20: Waiting for worker… 2026-05-13 05:58.17: Got resource from pool OCluster Building on riscv-bm-03.sw.ci.dev HEAD is now at 807ad3d Make Linux and Posix eventfd functions configurable HEAD is now at 1e5d998 Merge pull request #832 from m-click/simplify-custom-env-type (from ocaml/opam:debian-13-ocaml-5.4@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2) Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2' locally docker.io/ocaml/opam@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2: Pulling from ocaml/opam 3e61abfb88ee: Pulling fs layer 76b1d07b1a3b: Pulling fs layer ed0a77094d87: Pulling fs layer dda49bd8ac08: Pulling fs layer 79841c38fc3d: Pulling fs layer e23fd9439732: Pulling fs layer 269e9966d790: Pulling fs layer 52cc4e5d6121: Pulling fs layer 805e105b52dc: Pulling fs layer ae53fa2b5435: Pulling fs layer ba1024a7802c: Pulling fs layer f9c71e0456b4: Pulling fs layer 49cdc11c577a: Pulling fs layer 2e917b473884: Pulling fs layer 4efed90b2a45: Pulling fs layer fc9321643256: Pulling fs layer 892336fe0a02: Pulling fs layer dda49bd8ac08: Waiting 79841c38fc3d: Waiting e23fd9439732: Waiting 269e9966d790: Waiting 52cc4e5d6121: Waiting 805e105b52dc: Waiting ae53fa2b5435: Waiting ba1024a7802c: Waiting f9c71e0456b4: Waiting 49cdc11c577a: Waiting 2e917b473884: Waiting 4efed90b2a45: Waiting bea8863f3ee4: Pulling fs layer 4e9cefa5299b: Pulling fs layer 892336fe0a02: Waiting fc9321643256: Waiting e3cdf819ebd9: Pulling fs layer bea8863f3ee4: Waiting 4e9cefa5299b: Waiting cc5f28ef7662: Pulling fs layer e3cdf819ebd9: Waiting 4f4fb700ef54: Pulling fs layer cc5f28ef7662: Waiting d67f67cce0c9: Pulling fs layer 4f4fb700ef54: Waiting 254dc46749bc: Pulling fs layer 98586e50ba59: Pulling fs layer d67f67cce0c9: Waiting 7ee86d26bde1: Pulling fs layer 254dc46749bc: Waiting 9274f8a25124: Pulling fs layer 54277c64a2cf: Pulling fs layer 98586e50ba59: Waiting b701c0327936: Pulling fs layer 7ee86d26bde1: Waiting 9274f8a25124: Waiting 54277c64a2cf: Waiting b701c0327936: Waiting 5520cae2ba51: Pulling fs layer 86fe8720be3d: Pulling fs layer 1e9a6fbdb422: Pulling fs layer a3abdbab59cc: Pulling fs layer 1f1577d1ab69: Pulling fs layer 243e765f6bda: Pulling fs layer 414badea72c2: Pulling fs layer dca5542c6a6c: Pulling fs layer d11abfe346ed: Pulling fs layer 850f5f345d4f: Pulling fs layer 5520cae2ba51: Waiting 1e9a6fbdb422: Waiting a3abdbab59cc: Waiting 1f1577d1ab69: Waiting 243e765f6bda: Waiting 414badea72c2: Waiting dca5542c6a6c: Waiting d11abfe346ed: Waiting 86fe8720be3d: Waiting 45a44aaebcc9: Pulling fs layer 1560e6818fb1: Pulling fs layer e1c0adedaeec: Pulling fs layer 716945da171a: Pulling fs layer dbaa1f0ec53c: Pulling fs layer 850f5f345d4f: Waiting 45a44aaebcc9: Waiting 1560e6818fb1: Waiting e1c0adedaeec: Waiting 716945da171a: Waiting b4a0ec97be31: Pulling fs layer ac156bfd6092: Pulling fs layer 0b5fd1110f83: Pulling fs layer dbaa1f0ec53c: Waiting b4a0ec97be31: Waiting ac156bfd6092: Waiting 0b5fd1110f83: Waiting 76b1d07b1a3b: Download complete ed0a77094d87: Verifying Checksum ed0a77094d87: Download complete 79841c38fc3d: Verifying Checksum 79841c38fc3d: Download complete dda49bd8ac08: Verifying Checksum dda49bd8ac08: Download complete 269e9966d790: Verifying Checksum 269e9966d790: Download complete 3e61abfb88ee: Verifying Checksum 3e61abfb88ee: Download complete 52cc4e5d6121: Verifying Checksum 52cc4e5d6121: Download complete 805e105b52dc: Verifying Checksum 805e105b52dc: Download complete ae53fa2b5435: Verifying Checksum ae53fa2b5435: Download complete f9c71e0456b4: Download complete ba1024a7802c: Verifying Checksum ba1024a7802c: Download complete 2e917b473884: Verifying Checksum 2e917b473884: Download complete 49cdc11c577a: Verifying Checksum 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Pull complete 1f1577d1ab69: Pull complete 243e765f6bda: Pull complete 414badea72c2: Pull complete dca5542c6a6c: Pull complete d11abfe346ed: Pull complete 850f5f345d4f: Pull complete 45a44aaebcc9: Pull complete 1560e6818fb1: Pull complete e1c0adedaeec: Pull complete 716945da171a: Pull complete dbaa1f0ec53c: Pull complete b4a0ec97be31: Pull complete ac156bfd6092: Pull complete 0b5fd1110f83: Pull complete Digest: sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2 Status: Downloaded newer image for ocaml/opam@sha256:f4c82456e10adf78c4bf1849b05a8072cede5c2008b962470255ffcd8dbe88d2 2026-05-13 05:58.20 ---> using "484c9fa6139706b8afa9764d3652fd702882e8e5056f93677166c9b0844fd477" from cache /: (comment debian-13-5.4_riscv64_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-05-13 05:58.20 ---> using "e3fcd17677c90ac2badefc4393aa347c1e93834183d635a58d0a18813c0c1cf1" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e a4f153d7481c469b20f3b1064338d6a21abcb832 || git fetch origin master) && git reset -q --hard a4f153d7481c469b20f3b1064338d6a21abcb832 && git log --no-decorate -n1 --oneline")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 42844088d7..6f512c614e master -> origin/master a4f153d748 Merge pull request #29889 from mtelvers/opam-publish-ocaml-version.4.1.1 2026-05-13 05:58.20 ---> using "c55b9e8960890c6d2926fb6ee2e6f9f3d1e1af342b1f5e6a4a522e58097aaf4f" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then from built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised default (at git+file:///home/opam/opam-repository): [WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html) default (at git+file:///home/opam/opam-repository): [INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html) 2026-05-13 05:58.20 ---> using "045910a3bd3b2cb08101de3ade6f51fd90e9e2fd041dce4f5494dc4789851f0e" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.10.113-scw1 The OCaml toplevel, version 5.4.1 2.5.0 2026-05-13 05:58.20 ---> using "5ef0ea3cc286b9b1fac7d2a6ad15df2ad9cdf029443348126b2c2461dc4ada4a" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-13 05:58.20 ---> using "ead22eda96c4398fccd01004e885fb53b5c439ea1de44f6821cf8eee78aa5255" 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-repository Everything as up-to-date as possible 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) 2026-05-13 05:58.20 ---> using "2f8cb58fc137d7d5d7ad405c1e58e1fbfe76b2cf9a5fbab4bb05a9d94026ec68" from cache /src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam) (dst ./)) 2026-05-13 05:58.20 ---> using "6b2ac16e648896d3131d5afffe03c5a3e1b6d518c854afac56f9fa1932c2361e" from cache /src: (run (network host) (shell "opam pin add -yn eio_windows.dev './' && \ \nopam pin add -yn eio_posix.dev './' && \ \nopam pin add -yn eio_main.dev './' && \ \nopam pin add -yn eio_linux.dev './' && \ \nopam pin add -yn eio.dev './'")) [eio_windows.dev] synchronised (file:///src) eio_windows is now pinned to file:///src (version dev) [eio_posix.dev] synchronised (file:///src) eio_posix is now pinned to file:///src (version dev) [eio_main.dev] synchronised (file:///src) eio_main is now pinned to file:///src (version dev) [eio_linux.dev] synchronised (file:///src) eio_linux is now pinned to file:///src (version dev) [eio.dev] synchronised (file:///src) eio is now pinned to file:///src (version dev) 2026-05-13 05:58.20 ---> using "c0d5c1738a92475446dc197eddd60fe04bf96b7fd3a6571eaa52007729bf9614" from cache /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-05-13 05:58.20 ---> using "88a13e6427b9924a24f0e2558e4460857993e58a28d86fb3f510a49fcc51c4c1" from cache /src: (env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.0 dune-configurator.3.23.0 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.4.1 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.0.9 uutf.1.0.4 yojson.3.0.0") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian trixie InRelease - Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB] - Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB] - Get:4 http://deb.debian.org/debian-security trixie-security/main riscv64 Packages [151 kB] - Fetched 242 kB in 1s (476 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) 2026-05-13 05:58.20 ---> using "a907baede1a1f3fc8e02eecc992610edaf3cdfebc3cc4e0eac63327390269a75" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 3). [NOTE] Package ocaml-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1). [NOTE] Package ocaml is already installed (current version is 5.4.1). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-effects is already installed (current version is base). [NOTE] Package base-domains is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 45 packages - install afl-persistent 1.4 - install alcotest 1.9.1 - install astring 0.8.5 - install backoff 0.1.1 - install bigstringaf 0.10.0 - install camlp-streams 5.0.1 - install cmdliner 2.1.1 - install conf-bash 1 - install containers 3.18 - install cppo 1.8.0 - install crowbar 0.2.2 - install csexp 1.5.2 - install cstruct 6.2.0 - install domain-local-await 1.0.1 - install domain-local-timeout 1.0.1 - install dscheck 0.5.0 - install dune 3.23.0 - install dune-configurator 3.23.0 - install either 1.0.0 - install fmt 0.11.0 - install hmap 0.8.1 - install iomux 0.4 - install kcas 0.7.0 - install logs 0.10.0 - install lwt-dllist 1.1.0 - install mdx 2.5.2 - install mtime 2.1.0 - install multicore-magic 2.3.2 - install ocaml-syntax-shims 1.0.0 - install ocaml-version 4.1.1 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install optint 0.3.0 - install oseq 0.5.1 - install psq 0.2.1 - install re 1.14.0 - install result 1.5 - install seq base - install stdlib-shims 0.3.0 - install thread-table 1.0.0 - install topkg 1.1.1 - install tsort 2.2.0 - install uring 0.9 - install uutf 1.0.4 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved afl-persistent.1.4 (cached) -> retrieved alcotest.1.9.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved backoff.0.1.1 (cached) -> retrieved bigstringaf.0.10.0 (cached) -> retrieved camlp-streams.5.0.1 (cached) -> installed conf-bash.1 -> retrieved cmdliner.2.1.1 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved crowbar.0.2.2 (cached) -> retrieved containers.3.18 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved cstruct.6.2.0 (cached) -> retrieved domain-local-await.1.0.1 (cached) -> retrieved domain-local-timeout.1.0.1 (cached) -> retrieved dscheck.0.5.0 (cached) -> retrieved either.1.0.0 (cached) -> retrieved hmap.0.8.1 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved iomux.0.4 (cached) -> retrieved kcas.0.7.0 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved lwt-dllist.1.1.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved multicore-magic.2.3.2 (cached) -> retrieved 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 result.1.5 (cached) -> retrieved seq.base (cached) -> retrieved re.1.14.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved thread-table.1.0.0 (cached) -> retrieved tsort.2.2.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved uring.0.9 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved dune.3.23.0, dune-configurator.3.23.0 (cached) -> installed cmdliner.2.1.1 -> installed ocamlbuild.0.16.1 -> installed seq.base -> installed ocamlfind.1.9.8 -> installed topkg.1.1.1 -> installed fmt.0.11.0 -> installed hmap.0.8.1 -> installed astring.0.8.5 -> installed logs.0.10.0 -> installed mtime.2.1.0 -> installed uutf.1.0.4 -> installed dune.3.23.0 -> installed afl-persistent.1.4 -> installed backoff.0.1.1 -> installed camlp-streams.5.0.1 -> installed csexp.1.5.2 -> installed crowbar.0.2.2 -> installed cppo.1.8.0 -> installed cstruct.6.2.0 -> installed lwt-dllist.1.1.0 -> installed either.1.0.0 -> installed multicore-magic.2.3.2 -> installed ocaml-version.4.1.1 -> installed optint.0.3.0 -> installed dune-configurator.3.23.0 -> installed ocaml-syntax-shims.1.0.0 -> installed oseq.0.5.1 -> installed psq.0.2.1 -> installed bigstringaf.0.10.0 -> installed iomux.0.4 -> installed result.1.5 -> installed stdlib-shims.0.3.0 -> installed thread-table.1.0.0 -> installed tsort.2.2.0 -> installed domain-local-await.1.0.1 -> installed re.1.14.0 -> installed domain-local-timeout.1.0.1 -> installed alcotest.1.9.1 -> installed containers.3.18 -> installed kcas.0.7.0 -> installed dscheck.0.5.0 -> installed uring.0.9 -> installed yojson.3.0.0 -> installed mdx.2.5.2 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) 2026-05-13 05:58.20 ---> using "cfc916022e9978216cfee8e34e73c5f7541950bbfe5b482bc94c4b8d4ef53154" from cache /src: (copy (src .) (dst /src)) 2026-05-13 05:58.21 ---> saved as "5a2ff7738e3fd0223b455c8fb8112f7df120db8573d3f1c315e80a39c57996ac" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (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/fuzz && ./fuzz_inherit_fds.exe) inherit_fds: PASS File "lib_eio_linux/tests/fd_sharing.md", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/lib_eio_linux/tests/fd_sharing.md _build/default/lib_eio_linux/tests/.mdx/fd_sharing.md.corrected diff --git a/_build/default/lib_eio_linux/tests/fd_sharing.md b/_build/default/lib_eio_linux/tests/.mdx/fd_sharing.md.corrected index bf8230b..2b51e12 100644 --- a/_build/default/lib_eio_linux/tests/fd_sharing.md +++ b/_build/default/lib_eio_linux/tests/.mdx/fd_sharing.md.corrected @@ -51,11 +51,5 @@ One domain closes an FD after another domain has enqueued a uring operation ment (* Allow the read to complete. *) Eio.Flow.close w );; -+Domain 1 enqueuing read on FD -+Waiting for domain 0... -+Domain 0 closing FD -+Domain 0 closed FD; waking domain 1 -+Domain 1 flushing queue -+Read EOF -- : unit = () +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` File "lib_eio_linux/tests/spawn.md", line 1, characters 0-0: /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/lib_eio_linux/tests/spawn.md _build/default/lib_eio_linux/tests/.mdx/spawn.md.corrected diff --git a/_build/default/lib_eio_linux/tests/spawn.md b/_build/default/lib_eio_linux/tests/.mdx/spawn.md.corrected index 8d45211..b6bbe7b 100644 --- a/_build/default/lib_eio_linux/tests/spawn.md +++ b/_build/default/lib_eio_linux/tests/.mdx/spawn.md.corrected @@ -21,8 +21,7 @@ Setting environment variables: ~env:[| "FOO=bar" |]; ] in Promise.await (Process.exit_status child);; -FOO=bar -- : Unix.process_status = Unix.WEXITED 0 +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` Changing directory: @@ -37,8 +36,7 @@ Changing directory: ~env:(Unix.environment ()) ] in Promise.await (Process.exit_status child);; -/ -- : Unix.process_status = Unix.WEXITED 0 +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` Changing directory using a file descriptor: @@ -61,8 +59,7 @@ Changing directory using a file descriptor: ~env:(Unix.environment ()) ] in Promise.await (Process.exit_status child);; -/ -- : Unix.process_status = Unix.WEXITED 0 +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` Exit status: @@ -76,7 +73,7 @@ Exit status: ~env:(Unix.environment ()) ] in Promise.await (Process.exit_status child);; -- : Unix.process_status = Unix.WEXITED 1 +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` Failure starting child: @@ -96,7 +93,7 @@ Failure starting child: assert false with Failure ex -> String.sub ex 0 7 -- : string = "chdir: " +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` Signalling a running child: @@ -115,8 +112,7 @@ Signalling a running child: match Promise.await (Process.exit_status child) with | Unix.WSIGNALED x when x = Sys.sigkill -> traceln "Child got SIGKILL" | _ -> assert false;; -+Child got SIGKILL -- : unit = () +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` Signalling an exited child does nothing: @@ -133,6 +129,5 @@ Signalling an exited child does nothing: in ignore (Promise.await (Process.exit_status child) : Unix.process_status); Process.signal child Sys.sigkill;; -FOO=bar -- : unit = () +Exception: Failure "Linux >= 5.15 is required for io_uring support". ``` File "lib_eio_linux/tests/dune", line 42, characters 7-11: 42 | (name test) ^^^^ (cd _build/default/lib_eio_linux/tests && ./test.exe) Testing `eio_linux'. This run has ID `OXP9DEX6'. [FAIL] io 0 copy. [FAIL] io 1 direct_copy. [FAIL] io 2 poll_add. [FAIL] io 3 poll_add_busy. [FAIL] io 4 iovec. [FAIL] io 5 no_sqe. [FAIL] io 6 read_exact. [FAIL] io 7 expose_backend. [FAIL] io 8 statx. [FAIL] io 9 signal_race. [FAIL] io 10 alloc-fixed-or-wait. ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 0 copy. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.000.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 1 direct_copy. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.001.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 2 poll_add. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.002.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 3 poll_add_busy. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.003.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 4 iovec. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.004.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 5 no_sqe. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Dune__exe__Test.test_no_sqe in file "lib_eio_linux/tests/test.ml", lines 116-125, characters 4-14 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.005.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 6 read_exact. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.006.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 7 expose_backend. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.007.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 8 statx. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.008.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 9 signal_race. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.009.output'. ────────────────────────────────────────────────────────────────────────────── ┌──────────────────────────────────────────────────────────────────────────────┐ │ [FAIL] io 10 alloc-fixed-or-wait. │ └──────────────────────────────────────────────────────────────────────────────┘ [failure] Linux >= 5.15 is required for io_uring support Raised at Stdlib.failwith in file "stdlib.ml", line 29, characters 17-33 Called from Alcotest_engine__Core.Make.protect_test.(fun) in file "src/alcotest-engine/core.ml", line 186, characters 17-23 Called from Alcotest_engine__Monad.Identity.catch in file "src/alcotest-engine/monad.ml", line 24, characters 31-35 Logs saved to `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux/io.010.output'. ────────────────────────────────────────────────────────────────────────────── Full test results in `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux'. 11 failures! in 0.019s. 11 tests run. "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-05-13 05:59.48: Job failed: Failed: Build failed