2026-04-22 14:12.56: New job: test ocaml-multicore/lwt_eio https://github.com/ocaml-multicore/lwt_eio.git#refs/heads/master (1fb0815d20827bc3e336b5410fbb0d49b36f5334) (freebsd-x86_64:freebsd-14.3-5.4_opam-2.5)Base: freebsd-14.3-ocaml-5.4Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/lwt_eio.git" -b "master" && cd "lwt_eio" && git reset --hard 1fb0815dcat > Dockerfile <<'END-OF-DOCKERFILE'FROM freebsd-14.3-ocaml-5.4# freebsd-14.3-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/local/bin/opam-2.5 /usr/local/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 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 lwt_eio.opam ./RUN opam pin add -yn lwt_eio.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="astring.0.8.5 base-bigarray.base base-bytes.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 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 dune.3.22.2 dune-configurator.3.22.2 eio.1.3 eio_main.1.3 eio_posix.1.3 fmt.0.11.0 hmap.0.8.1 iomux.0.4 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 re.1.14.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.1.1"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y lwt_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-BLOCK2026-04-22 14:12.56: Using cache hint "ocaml-multicore/lwt_eio-freebsd-14.3-ocaml-5.4-freebsd-14.3-5.4_opam-2.5-9d5250299cad93a2c72de59871ae9510"2026-04-22 14:12.56: Using OBuilder spec:((from freebsd-14.3-ocaml-5.4)(comment freebsd-14.3-5.4_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/local/bin/opam-2.5 /usr/local/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 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src lwt_eio.opam) (dst ./))(run (network host)(shell "opam pin add -yn lwt_eio.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "astring.0.8.5 base-bigarray.base base-bytes.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 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 dune.3.22.2 dune-configurator.3.22.2 eio.1.3 eio_main.1.3 eio_posix.1.3 fmt.0.11.0 hmap.0.8.1 iomux.0.4 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 re.1.14.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.1.1")(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 lwt_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")))2026-04-22 14:12.56: Waiting for resource in pool OCluster2026-04-22 14:43.23: Waiting for worker…2026-04-22 15:30.24: Got resource from pool OClusterBuilding on rosemaryAll commits already cachedHEAD is now at 1fb0815 Merge pull request #32 from talex5/release(from freebsd-14.3-ocaml-5.4)2026-04-22 15:26.51 ---> using "463e9b939b79b2568bf98b05cff00f85b3ec5717170cf88773a44ae3b08f11e7" from cache/: (comment freebsd-14.3-5.4_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam"))2026-04-22 15:26.52 ---> using "e61cc6f90204801db314d0aa3481b9199ff82a8a270abed9917e5690810c70ed" from cache/src: (run (shell "opam init --reinit -ni"))No configuration file found, using 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.Continue? [Y/n] y[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:opam option jobs=1 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from git+file:///home/opam/opam-repository2026-04-22 15:26.53 ---> using "991489237400f99acdd227f8234d37ac98134e18d1f3c091be7204acf59248ac" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))FreeBSD 14.3-RELEASE-p3The OCaml toplevel, version 5.4.12.5.02026-04-22 15:26.53 ---> using "add5f681a375911dcea6c14418d3635cba7f82294574aa9177e3a0a9fa01d5bd" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-22 15:26.55 ---> using "56f48ccddab22348a30c0beee9b14f69a3990eb0fbd9a0ccd0040d116cc1fce5" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD42844088d7..80ba534fc6 master -> origin/master036883c540 Merge pull request #29788 from dbuenzli/b0-publish-cmdliner.2.1.1<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositorydefault (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)Everything as up-to-date as possibleThe following packages are not being upgraded because the new versions conflict with other installed packages:- ocaml.5.5.0However, 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.2026-04-22 15:26.56 ---> using "a59e9e8b30fc610e066b70950d76d735bccf907666272bc868dfdcfacfd22c94" from cache/src: (copy (src lwt_eio.opam) (dst ./))2026-04-22 15:26.59 ---> saved as "f1c0cf76ea0c4e45887375a1f7afdd211e1ea5b21e9b75070df3d5dd6c9d44d3"/src: (run (network host)(shell "opam pin add -yn lwt_eio.dev './'"))[lwt_eio.dev] synchronised (file:///src)lwt_eio is now pinned to file:///src (version dev)2026-04-22 15:27.04 ---> saved as "e37bbd3417eadb5cd8eb5c2d439f41e7c2a976558f2ab2ff48af6bc88c8aa2f4"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-22 15:27.06 ---> saved as "23725d3001ece888e9e609c001ecb1115a5c88eca98007472f463a375974ffc0"/src: (env DEPS "astring.0.8.5 base-bigarray.base base-bytes.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 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 dune.3.22.2 dune-configurator.3.22.2 eio.1.3 eio_main.1.3 eio_posix.1.3 fmt.0.11.0 hmap.0.8.1 iomux.0.4 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-version.4.1.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 re.1.14.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.1.1")/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 lwt_eio.dev $DEPS"))[WARNING] Unknown update command for bsd, skipping system update<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[lwt_eio.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).2026-04-22 15:27.24 ---> saved as "50eb0bd8d49ca1b7fd0f47dc892cd5883cdc77b653ff3ea09b146a4d049b56e8"/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 33 packages∗ astring 0.8.5∗ base-bytes base∗ bigstringaf 0.10.0∗ camlp-streams 5.0.1∗ cmdliner 2.1.1∗ cppo 1.8.0∗ csexp 1.5.2∗ cstruct 6.2.0∗ domain-local-await 1.0.1∗ dune 3.22.2∗ dune-configurator 3.22.2∗ eio 1.3∗ eio_main 1.3∗ eio_posix 1.3∗ fmt 0.11.0∗ hmap 0.8.1∗ iomux 0.4∗ logs 0.10.0∗ lwt 6.1.1∗ lwt-dllist 1.1.0∗ mdx 2.5.2∗ mtime 2.1.0∗ ocaml-version 4.1.0∗ ocamlbuild 0.16.1∗ ocamlfind 1.9.8∗ ocplib-endian 1.2∗ optint 0.3.0∗ psq 0.2.1∗ re 1.14.0∗ result 1.5∗ seq base∗ thread-table 1.0.0∗ topkg 1.1.1<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>⬇ retrieved camlp-streams.5.0.1 (cached)⬇ retrieved bigstringaf.0.10.0 (cached)⬇ retrieved astring.0.8.5 (cached)⬇ retrieved cppo.1.8.0 (cached)⬇ retrieved csexp.1.5.2 (cached)⬇ retrieved cstruct.6.2.0 (cached)⬇ retrieved domain-local-await.1.0.1 (cached)⬇ retrieved cmdliner.2.1.1 (cached)⬇ retrieved fmt.0.11.0 (cached)⬇ retrieved hmap.0.8.1 (cached)⬇ retrieved eio.1.3, eio_main.1.3, eio_posix.1.3 (cached)⬇ retrieved iomux.0.4 (cached)⬇ retrieved logs.0.10.0 (cached)⬇ retrieved lwt.6.1.1 (cached)⬇ retrieved lwt-dllist.1.1.0 (cached)⬇ retrieved mdx.2.5.2 (cached)⬇ retrieved mtime.2.1.0 (cached)⬇ retrieved ocaml-version.4.1.0 (cached)⬇ retrieved ocamlbuild.0.16.1 (cached)⬇ retrieved ocamlfind.1.9.8 (cached)⬇ retrieved optint.0.3.0 (cached)⬇ retrieved ocplib-endian.1.2 (cached)⬇ retrieved re.1.14.0 (cached)⬇ retrieved psq.0.2.1 (cached)⬇ retrieved seq.base (cached)∗ installed seq.base⬇ retrieved result.1.5 (cached)⬇ retrieved thread-table.1.0.0 (cached)⬇ retrieved topkg.1.1.1 (cached)⬇ retrieved dune.3.22.2, dune-configurator.3.22.2 (cached)∗ installed cmdliner.2.1.1∗ installed ocamlbuild.0.16.1∗ installed ocamlfind.1.9.8∗ installed base-bytes.base∗ installed topkg.1.1.1∗ installed hmap.0.8.1∗ installed mtime.2.1.0∗ installed fmt.0.11.0∗ installed astring.0.8.5∗ installed dune.3.22.2∗ installed lwt-dllist.1.1.0∗ installed csexp.1.5.2∗ installed thread-table.1.0.0∗ installed result.1.5∗ installed re.1.14.0∗ installed psq.0.2.1∗ installed optint.0.3.0∗ installed ocaml-version.4.1.0∗ installed cstruct.6.2.0∗ installed cppo.1.8.0∗ installed camlp-streams.5.0.1∗ installed domain-local-await.1.0.1∗ installed ocplib-endian.1.2∗ installed dune-configurator.3.22.2∗ installed bigstringaf.0.10.0∗ installed iomux.0.4∗ installed eio.1.3∗ installed lwt.6.1.1∗ installed eio_posix.1.3∗ installed eio_main.1.3∗ installed logs.0.10.0∗ installed mdx.2.5.2Done.2026-04-22 15:29.48 ---> saved as "e5583e82e61f4d7c6289e9c3f7d020400921b316f854534ee682dfb412595aea"/src: (copy (src .) (dst /src))2026-04-22 15:29.50 ---> saved as "b10b070438f1362a949e0fc1749f07e3cc4eb5762c61ccef8587b165df5e93fc"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-04-22 15:30.15 ---> saved as "53b721d7bd5292413b50a0ebfcf1c39d5929d7b5969152567820e33739ea08e8"Job succeeded2026-04-22 15:33.52: Job succeeded