2026-04-22 14:11.17: New job: test mirage/mirage-flow https://github.com/mirage/mirage-flow.git#refs/heads/main (c0efad0f73f95daba1736fb8631708da41ef5f3f) (freebsd-x86_64:freebsd-14.3-4.14_opam-2.5)Base: freebsd-14.3-ocaml-4.14Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/mirage-flow.git" -b "main" && cd "mirage-flow" && git reset --hard c0efad0fcat > Dockerfile <<'END-OF-DOCKERFILE'FROM freebsd-14.3-ocaml-4.14# freebsd-14.3-4.14_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 mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam ./RUN opam pin add -yn mirage-flow.dev './' && \opam pin add -yn mirage-flow-unix.dev './' && \opam pin add -yn mirage-flow-combinators.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mirage-mtime.5.2.0 mtime.2.1.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mirage-flow.dev mirage-flow-unix.dev mirage-flow-combinators.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 14:11.17: Using cache hint "mirage/mirage-flow-freebsd-14.3-ocaml-4.14-freebsd-14.3-4.14_opam-2.5-e7488971d7937f179b7d06d312dfacff"2026-04-22 14:11.17: Using OBuilder spec:((from freebsd-14.3-ocaml-4.14)(comment freebsd-14.3-4.14_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 mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam)(dst ./))(run (network host)(shell "opam pin add -yn mirage-flow.dev './' && \\nopam pin add -yn mirage-flow-unix.dev './' && \\nopam pin add -yn mirage-flow-combinators.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mirage-mtime.5.2.0 mtime.2.1.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")(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 mirage-flow.dev mirage-flow-unix.dev mirage-flow-combinators.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 14:11.17: Waiting for resource in pool OCluster2026-04-22 14:11.18: Waiting for worker…2026-04-22 14:40.47: Got resource from pool OClusterBuilding on rosemaryAll commits already cachedHEAD is now at c0efad0 Merge pull request #53 from hannesm/variants(from freebsd-14.3-ocaml-4.14)2026-04-22 14:37.14 ---> using "7e5247e9853d1c2fb95ef9ffdfdb895ef70516f48155f08a9b10db936cb8c6c6" from cache/: (comment freebsd-14.3-4.14_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 14:37.15 ---> using "cc65ce37998b2d98fc767b9dc7c3b5c83138e1952bec339ac27a7bb4d9d920d3" 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 14:37.17 ---> using "87889fea7d09081125d96054d270a07df14f9b2a5c081c0c9434b9f215ecc218" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))FreeBSD 14.3-RELEASE-p3The OCaml toplevel, version 4.14.32.5.02026-04-22 14:37.18 ---> using "4a6e16f39bb2fab11842c96050ea21902749c68aefdffcd64774b8b7640a3492" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-22 14:37.19 ---> using "ca1b89b4fcfce73b3b6ab80b797b154eda5f870ad814c498da3e18daf8f4b36f" 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.5.5.0- ocaml-config.3However, 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 14:37.19 ---> using "55690a4459594aa3db021c8c83ec292ecd250c910a41ba5a18fceaa5776489b4" from cache/src: (copy (src mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam)(dst ./))2026-04-22 14:37.22 ---> saved as "ca73e5b87b2dcf659f92a6a1fce34b000fa1f12cd26bb0d3b8952866a2877dcf"/src: (run (network host)(shell "opam pin add -yn mirage-flow.dev './' && \\nopam pin add -yn mirage-flow-unix.dev './' && \\nopam pin add -yn mirage-flow-combinators.dev './'"))[mirage-flow.dev] synchronised (file:///src)mirage-flow is now pinned to file:///src (version dev)[mirage-flow-unix.dev] synchronised (file:///src)mirage-flow-unix is now pinned to file:///src (version dev)[mirage-flow-combinators.dev] synchronised (file:///src)mirage-flow-combinators is now pinned to file:///src (version dev)2026-04-22 14:37.34 ---> saved as "e65ee02abe5cc91b2733e2e9008c4658ec44113a5817a47b4178d168ddd40ee0"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-22 14:37.38 ---> saved as "e4f990150e1a1f24dd7ba749c3968870a73175de0f2a6b20630840b125f0d307"/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mirage-mtime.5.2.0 mtime.2.1.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")/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 mirage-flow.dev mirage-flow-unix.dev mirage-flow-combinators.dev $DEPS"))[WARNING] Unknown update command for bsd, skipping system update<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[mirage-flow-unix.dev] synchronised (file:///src)[mirage-flow-combinators.dev] synchronised (file:///src)[mirage-flow.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 2).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.3).[NOTE] Package ocaml is already installed (current version is 4.14.3).[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-bigarray is already installed (current version is base).2026-04-22 14:38.14 ---> saved as "777f4966b93539b7d79f6a0149232a7571be8be87267264e161f118e94456875"/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 2).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.3).[NOTE] Package ocaml is already installed (current version is 4.14.3).[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-bigarray is already installed (current version is base).The following actions will be performed:=== install 22 packages∗ alcotest 1.9.1∗ astring 0.8.5∗ base-bytes base∗ cmdliner 2.1.1∗ cppo 1.8.0∗ csexp 1.5.2∗ cstruct 6.2.0∗ dune 3.22.2∗ dune-configurator 3.22.2∗ fmt 0.11.0∗ logs 0.10.0∗ lwt 6.1.1∗ mirage-mtime 5.2.0∗ mtime 2.1.0∗ ocaml-syntax-shims 1.0.0∗ ocamlbuild 0.16.1∗ ocamlfind 1.9.8∗ ocplib-endian 1.2∗ re 1.14.0∗ stdlib-shims 0.3.0∗ topkg 1.1.1∗ uutf 1.0.4<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>⬇ retrieved cmdliner.2.1.1 (cached)⬇ retrieved astring.0.8.5 (cached)⬇ retrieved alcotest.1.9.1 (cached)⬇ retrieved csexp.1.5.2 (cached)⬇ retrieved cppo.1.8.0 (cached)⬇ retrieved cstruct.6.2.0 (cached)⬇ retrieved fmt.0.11.0 (cached)⬇ retrieved logs.0.10.0 (cached)⬇ retrieved mirage-mtime.5.2.0 (cached)⬇ retrieved mtime.2.1.0 (cached)⬇ retrieved lwt.6.1.1 (cached)⬇ retrieved ocaml-syntax-shims.1.0.0 (cached)⬇ retrieved ocamlfind.1.9.8 (cached)⬇ retrieved ocplib-endian.1.2 (cached)⬇ retrieved ocamlbuild.0.16.1 (cached)⬇ retrieved stdlib-shims.0.3.0 (cached)⬇ retrieved re.1.14.0 (cached)⬇ retrieved uutf.1.0.4 (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 uutf.1.0.4∗ installed mtime.2.1.0∗ installed fmt.0.11.0∗ installed astring.0.8.5∗ installed dune.3.22.2∗ installed csexp.1.5.2∗ installed stdlib-shims.0.3.0∗ installed ocaml-syntax-shims.1.0.0∗ installed mirage-mtime.5.2.0∗ installed cstruct.6.2.0∗ installed cppo.1.8.0∗ installed re.1.14.0∗ installed ocplib-endian.1.2∗ installed dune-configurator.3.22.2∗ installed alcotest.1.9.1∗ installed lwt.6.1.1∗ installed logs.0.10.0Done.2026-04-22 14:40.00 ---> saved as "314537dcd977fcbe62b104b9fc50e6cafc08f04b618a8a9434d8775cba309a09"/src: (copy (src .) (dst /src))2026-04-22 14:40.01 ---> saved as "8735623b94f4e1d1db327322343776af4c19cdce31c13caaa750ac3bb03194fb"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default/test && ./test.exe)Testing `mirage-flow'.This run has ID `X30PPD8Q'.[OK] string 0 input.[OK] string 1 output.[OK] strings 0 input.[OK] strings 1 output.[OK] cstruct 0 input.[OK] cstruct 1 output.[OK] cstructs 0 input.[OK] cstructs 1 output.[OK] lwt-io 0 input.[OK] lwt-io 1 output.Full test results in `/src/_build/default/test/_build/_tests/mirage-flow'.Test Successful in 0.002s. 10 tests run.2026-04-22 14:40.04 ---> saved as "1f9ff118084384cb8d7a04ed0e5946554a68c3ea44c43180dd51609d92a46d97"Job succeeded2026-04-22 14:43.41: Job succeeded