2024-05-16 10:02.27: New job: test patricoferris/eio https://github.com/patricoferris/eio.git#refs/heads/posix-ll (5e34c4e3da815bc05200ed25809889c0ec6d0d43) (linux-x86_64:debian-12-5.1_opam-2.1)Base: ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610Opam project buildTo reproduce locally:git clone --recursive "https://github.com/patricoferris/eio.git" -b "posix-ll" && cd "eio" && git reset --hard 5e34c4e3cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610# debian-12-5.1_opam-2.1USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 4e29837bedc03b2e5a3771c15479e71c8faee17a || git fetch origin master) && git reset -q --hard 4e29837bedc03b2e5a3771c15479e71c8faee17a && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam ./RUN opam pin add -yn eio_windows.dev './' && \opam pin add -yn eio_posix.dev './' && \opam pin add -yn eio_main.dev './' && \opam pin add -yn eio_linux.dev './' && \opam pin add -yn eio.dev './'ENV DEPS="afl-persistent.1.4 alcotest.1.7.0 astring.0.8.5 backoff.0.1.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.9.1 camlp-streams.5.0.1 cmdliner.1.2.0 containers.3.13.1 cppo.1.6.9 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.4.0 dune.3.15.2 dune-configurator.3.15.2 either.1.0.0 fmt.0.9.0 hmap.0.8.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.4.1 mtime.2.0.0 multicore-magic.2.1.0 ocaml.5.1.1 ocaml-base-compiler.5.1.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.7 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.11.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.1.2"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.1 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2024-05-16 10:02.27: Using cache hint "patricoferris/eio-ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610-debian-12-5.1_opam-2.1-50c942bd3142ddc7f67484fd6fed2189"2024-05-16 10:02.27: Using OBuilder spec:((from ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610)(comment debian-12-5.1_opam-2.1)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/bin/opam-2.1 /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 4e29837bedc03b2e5a3771c15479e71c8faee17a || git fetch origin master) && git reset -q --hard 4e29837bedc03b2e5a3771c15479e71c8faee17a && 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 './'"))(env DEPS "afl-persistent.1.4 alcotest.1.7.0 astring.0.8.5 backoff.0.1.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.9.1 camlp-streams.5.0.1 cmdliner.1.2.0 containers.3.13.1 cppo.1.6.9 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.4.0 dune.3.15.2 dune-configurator.3.15.2 either.1.0.0 fmt.0.9.0 hmap.0.8.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.4.1 mtime.2.0.0 multicore-magic.2.1.0 ocaml.5.1.1 ocaml-base-compiler.5.1.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.7 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.11.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.1.2")(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=2.1 --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")))2024-05-16 10:02.27: Waiting for resource in pool OCluster2024-05-16 10:02.27: Waiting for worker…2024-05-16 10:02.27: Got resource from pool OClusterBuilding on x86-bm-c8.sw.ocaml.orgAll commits already cachedHEAD is now at 5e34c4e Expose listen in low-level(from ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610)Unable to find image 'ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610' locallydocker.io/ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610: Pulling from ocaml/opamDigest: sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d610Status: Downloaded newer image for ocaml/opam@sha256:d200873f5bf58fa64cc36052aa4c20b809ae5c537a237c1568d4ec56c464d6102024-05-16 10:02.27 ---> using "02f3acce9469f575133f358c3526b920479bcdac9926e1ced16a262cad00e5e9" from cache/: (comment debian-12-5.1_opam-2.1)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))2024-05-16 10:02.27 ---> using "66060d01bd4aa77d0aedcad853a1043843ba6c8ace803f6a3753c6406af0b07a" 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 2.1, which can't be reverted.You may want to back it up before going further.Continue? [Y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repository2024-05-16 10:02.27 ---> using "db7a5bfe50809f1548023c6e91816fe38a29f4e7586c214126eabcc9787e3f71" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.15.0-107-genericThe OCaml toplevel, version 5.1.12.1.52024-05-16 10:02.27 ---> using "224d5fd882e4a3963c81eef188a2acc2b8c27b00a82c703180ad4cb24147f525" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2024-05-16 10:02.27 ---> using "da2832c88a44b5bfe8f18d3ab4a49f0c3d34811d87b2c9bf99ec196a8af3fde4" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 4e29837bedc03b2e5a3771c15479e71c8faee17a || git fetch origin master) && git reset -q --hard 4e29837bedc03b2e5a3771c15479e71c8faee17a && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADeb2dcab0d8..3be63245f1 master -> origin/master4e29837bed [new release] uring (0.9)<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repositoryEverything 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 environment2024-05-16 10:02.27 ---> using "4802fb188cd0cc6105b8822aa7707d601dd5fcf69960090fde6a2e9f29bc5e6b" from cache/src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)(dst ./))2024-05-16 10:02.27 ---> saved as "48df44db985d2f6eba122f16b813c1f36f6cada191398b991e2605b44642aec8"/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)2024-05-16 10:02.36 ---> saved as "4696990bce2dfc7eeb7d9cdcf53777c69817c2cc5d7e220d2119563fdce968c9"/src: (env DEPS "afl-persistent.1.4 alcotest.1.7.0 astring.0.8.5 backoff.0.1.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.9.1 camlp-streams.5.0.1 cmdliner.1.2.0 containers.3.13.1 cppo.1.6.9 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.4.0 dune.3.15.2 dune-configurator.3.15.2 either.1.0.0 fmt.0.9.0 hmap.0.8.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.4.1 mtime.2.0.0 multicore-magic.2.1.0 ocaml.5.1.1 ocaml-base-compiler.5.1.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.7 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.11.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.1.2")/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=2.1 --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 bookworm InRelease- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]- Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [156 kB]- Fetched 259 kB in 0s (981 kB/s)- Reading package lists...<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[eio.dev] synchronised (no changes)[eio_linux.dev] synchronised (no changes)[eio_main.dev] synchronised (no changes)[eio_posix.dev] synchronised (no changes)[eio_windows.dev] synchronised (no changes)[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 5.1.1).[NOTE] Package ocaml is already installed (current version is 5.1.1).[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).2024-05-16 10:03.02 ---> saved as "97c43ae456bcd7a4c9021d0f611f281406a43e75674b425531eebf2244b126fb"/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 5.1.1).[NOTE] Package ocaml is already installed (current version is 5.1.1).[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 ocamlbuild 0.14.3- install cmdliner 1.2.0- install ocamlfind 1.9.6- install seq base- install dune 3.15.2- install topkg 1.0.7- install base-bytes base- install tsort 2.1.0- install thread-table 1.0.0- install stdlib-shims 0.3.0- install result 1.5- install re 1.11.0- install psq 0.2.1- install oseq 0.5.1- install optint 0.3.0- install ocaml-version 3.6.7- install ocaml-syntax-shims 1.0.0- install multicore-magic 2.1.0- install lwt-dllist 1.0.1- install either 1.0.0- install csexp 1.5.2- install cppo 1.6.9- install camlp-streams 5.0.1- install backoff 0.1.0- install afl-persistent 1.4- install uutf 1.0.3- install mtime 2.0.0- install hmap 0.8.1- install fmt 0.9.0- install astring 0.8.5- install domain-local-await 1.0.1- install dune-configurator 3.15.2- install yojson 2.1.2- install ocplib-endian 1.2- install domain-local-timeout 1.0.1- install logs 0.7.0- install cstruct 6.2.0- install alcotest 1.7.0- install iomux 0.3- install containers 3.13.1- install bigstringaf 0.9.1- install crowbar 0.2.1- install kcas 0.7.0- install mdx 2.4.1- install uring 0.9- install dscheck 0.4.0===== 46 to install =====<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved afl-persistent.1.4 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved backoff.0.1.0 (cached)-> retrieved bigstringaf.0.9.1 (cached)-> retrieved alcotest.1.7.0 (cached)-> retrieved camlp-streams.5.0.1 (cached)-> retrieved cmdliner.1.2.0 (cached)-> retrieved containers.3.13.1 (cached)-> retrieved cppo.1.6.9 (cached)-> retrieved crowbar.0.2.1 (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.0.4.0 (cached)-> retrieved either.1.0.0 (cached)-> retrieved fmt.0.9.0 (cached)-> retrieved hmap.0.8.1 (cached)-> retrieved iomux.0.3 (cached)-> retrieved kcas.0.7.0 (cached)-> retrieved logs.0.7.0 (cached)-> retrieved lwt-dllist.1.0.1 (cached)-> retrieved mdx.2.4.1 (cached)-> retrieved mtime.2.0.0 (cached)-> retrieved multicore-magic.2.1.0 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved ocaml-version.3.6.7 (cached)-> retrieved ocamlbuild.0.14.3 (cached)-> retrieved ocamlfind.1.9.6 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved optint.0.3.0 (cached)-> retrieved oseq.0.5.1 (cached)-> retrieved psq.0.2.1 (cached)-> retrieved re.1.11.0 (cached)-> retrieved result.1.5 (cached)-> installed seq.base-> retrieved dune.3.15.2 (cached)-> retrieved dune-configurator.3.15.2 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved thread-table.1.0.0 (cached)-> retrieved topkg.1.0.7 (cached)-> retrieved tsort.2.1.0 (cached)-> retrieved uutf.1.0.3 (cached)-> retrieved yojson.2.1.2 (cached)-> retrieved uring.0.9 (cached)-> installed cmdliner.1.2.0-> installed ocamlfind.1.9.6-> installed base-bytes.base-> installed ocamlbuild.0.14.3-> installed topkg.1.0.7-> installed hmap.0.8.1-> installed uutf.1.0.3-> installed mtime.2.0.0-> installed fmt.0.9.0-> installed astring.0.8.5-> installed logs.0.7.0-> installed dune.3.15.2-> installed lwt-dllist.1.0.1-> installed backoff.0.1.0-> installed csexp.1.5.2-> installed camlp-streams.5.0.1-> installed cstruct.6.2.0-> installed either.1.0.0-> installed multicore-magic.2.1.0-> installed ocaml-version.3.6.7-> installed optint.0.3.0-> installed oseq.0.5.1-> installed psq.0.2.1-> installed result.1.5-> installed stdlib-shims.0.3.0-> installed thread-table.1.0.0-> installed tsort.2.1.0-> installed afl-persistent.1.4-> installed ocaml-syntax-shims.1.0.0-> installed re.1.11.0-> installed domain-local-timeout.1.0.1-> installed domain-local-await.1.0.1-> installed cppo.1.6.9-> installed ocplib-endian.1.2-> installed kcas.0.7.0-> installed crowbar.0.2.1-> installed alcotest.1.7.0-> installed dune-configurator.3.15.2-> installed yojson.2.1.2-> installed bigstringaf.0.9.1-> installed iomux.0.3-> installed mdx.2.4.1-> installed containers.3.13.1-> installed dscheck.0.4.0-> installed uring.0.9Done.<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>=> afl-persistent is installed, but since the current OCaml compiler doesnot enable AFL instrumentation by default, most packages will not beinstrumented and fuzzing with afl-fuzz may not be effective.To globally enable AFL instrumentation, create an OCaml switch like:opam switch create 5.1.1+afl ocaml-variants.5.1.1+options ocaml-option-afl# Run eval $(opam env) to update the current shell environment2024-05-16 10:03.53 ---> saved as "a0d361537c69d4eaa17c00a21c2c8435a7cf1181314f968db68ec59768c434a1"/src: (copy (src .) (dst /src))2024-05-16 10:03.53 ---> saved as "0a6b006bafdf4b028d72b35bd66a1e0adf120aafa01c95d3c1728e77214f8625"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && /home/opam/.opam/5.1/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I lib_eio_posix/.eio_posix.objs/byte -I /home/opam/.opam/5.1/lib/bigstringaf -I /home/opam/.opam/5.1/lib/cstruct -I /home/opam/.opam/5.1/lib/domain-local-await -I /home/opam/.opam/5.1/lib/fmt -I /home/opam/.opam/5.1/lib/hmap -I /home/opam/.opam/5.1/lib/iomux -I /home/opam/.opam/5.1/lib/lwt-dllist -I /home/opam/.opam/5.1/lib/mtime -I /home/opam/.opam/5.1/lib/mtime/clock/os -I /home/opam/.opam/5.1/lib/ocaml/runtime_events -I /home/opam/.opam/5.1/lib/ocaml/threads -I /home/opam/.opam/5.1/lib/ocaml/unix -I /home/opam/.opam/5.1/lib/optint -I /home/opam/.opam/5.1/lib/psq -I /home/opam/.opam/5.1/lib/seq -I /home/opam/.opam/5.1/lib/thread-table -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 -intf-suffix .ml -no-alias-deps -opaque -open Eio_posix__ -o lib_eio_posix/.eio_posix.objs/byte/eio_posix__Low_level.cmo -c -impl lib_eio_posix/low_level.ml)File "lib_eio_posix/low_level.ml", line 486, characters 6-10:486 | let hook =^^^^Error (warning 26 [unused-var]): unused variable hook.(cd _build/default && /home/opam/.opam/5.1/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I lib_eio_posix/.eio_posix.objs/byte -I lib_eio_posix/.eio_posix.objs/native -I /home/opam/.opam/5.1/lib/bigstringaf -I /home/opam/.opam/5.1/lib/cstruct -I /home/opam/.opam/5.1/lib/domain-local-await -I /home/opam/.opam/5.1/lib/fmt -I /home/opam/.opam/5.1/lib/hmap -I /home/opam/.opam/5.1/lib/iomux -I /home/opam/.opam/5.1/lib/lwt-dllist -I /home/opam/.opam/5.1/lib/mtime -I /home/opam/.opam/5.1/lib/mtime/clock/os -I /home/opam/.opam/5.1/lib/ocaml/runtime_events -I /home/opam/.opam/5.1/lib/ocaml/threads -I /home/opam/.opam/5.1/lib/ocaml/unix -I /home/opam/.opam/5.1/lib/optint -I /home/opam/.opam/5.1/lib/psq -I /home/opam/.opam/5.1/lib/seq -I /home/opam/.opam/5.1/lib/thread-table -I lib_eio/.eio.objs/byte -I lib_eio/.eio.objs/native -I lib_eio/core/.eio__core.objs/byte -I lib_eio/core/.eio__core.objs/native -I lib_eio/runtime_events/.eio_runtime_events.objs/byte -I lib_eio/runtime_events/.eio_runtime_events.objs/native -I lib_eio/unix/.eio_unix.objs/byte -I lib_eio/unix/.eio_unix.objs/native -I lib_eio/utils/.eio_utils.objs/byte -I lib_eio/utils/.eio_utils.objs/native -intf-suffix .ml -no-alias-deps -opaque -open Eio_posix__ -o lib_eio_posix/.eio_posix.objs/native/eio_posix__Low_level.cmx -c -impl lib_eio_posix/low_level.ml)File "lib_eio_posix/low_level.ml", line 486, characters 6-10:486 | let hook =^^^^Error (warning 26 [unused-var]): unused variable hook.(cd _build/default/fuzz && ./fuzz_inherit_fds.exe)inherit_fds: PASS(cd _build/default/fuzz && ./fuzz_buf_write.exe)random ops: PASS(cd _build/default/fuzz && ./fuzz_buf_read.exe)random ops: PASS(cd _build/default/lib_eio_linux/tests && ./test.exe)Testing `eio_linux'.This run has ID `7F8KVLQX'.[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.Full test results in `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux'.Test Successful in 0.004s. 9 tests run."/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12024-05-16 10:03.56: Job failed: Failed: Build failed