2026-04-14 08:12.02: New job: test mirage/mirage-flow https://github.com/mirage/mirage-flow.git#refs/heads/main (c0efad0f73f95daba1736fb8631708da41ef5f3f) (linux-riscv64:debian-13-4.14_riscv64_opam-2.5)Base: ocaml/opam:debian-13-ocaml-4.14@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3Opam 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 ocaml/opam:debian-13-ocaml-4.14@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3# debian-13-4.14_riscv64_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && 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.2.1.0 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-BLOCK2026-04-14 08:12.02: Using cache hint "mirage/mirage-flow-ocaml/opam:debian-13-ocaml-4.14@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3-debian-13-4.14_riscv64_opam-2.5-d0d348ab08e8e6082360f21d6ee79f93"2026-04-14 08:12.02: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.14@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3)(comment debian-13-4.14_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 (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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && 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.2.1.0 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")))2026-04-14 08:12.02: Waiting for resource in pool OCluster2026-04-14 08:12.02: Waiting for worker…2026-04-14 12:58.26: Got resource from pool OClusterBuilding on riscv-bm-01.sw.ci.devAll commits already cachedHEAD is now at c0efad0 Merge pull request #53 from hannesm/variants(from ocaml/opam:debian-13-ocaml-4.14@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3)Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3' locallydocker.io/ocaml/opam@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3: Pulling from ocaml/opam90acba8ac92a: Pulling fs layer184cfffdd5e6: Pulling fs layer823722913605: Pulling fs layer2547adb1d1b9: Pulling fs layer4c1012bce7e1: Pulling fs layer105261a0b10f: Pulling fs layer0484bb32e99f: Pulling fs layerc483d1debcee: Pulling fs layerf3638f97eb21: Pulling fs layer321b0392d185: Pulling fs layer4c1012bce7e1: Waiting8ca63c537083: Pulling fs layerec39b196e22a: Pulling fs layer105261a0b10f: Waiting04456084a79f: Pulling fs layerfe4067d523b3: Pulling fs layer087a28bc4a79: Pulling fs layerb572d3abe42c: Pulling fs layerfaec2d8fd0ab: Pulling fs layer2be35e90911a: Pulling fs layer2eb8f32b51e3: Pulling fs layerf29e22106b55: Pulling fs layere4658c1a612a: Pulling fs layera74123e8e36c: Pulling fs layer4f4fb700ef54: Pulling fs layer0c04dba63911: Pulling fs layerd2670e276cf5: Pulling fs layera94bfe4a4be0: Pulling fs layer1f936732804b: Pulling fs layerb8654556ebd2: Pulling fs layer8f3f1d10d773: Pulling fs layer49cd111ea0bb: Pulling fs layer2f1f2356aa42: Pulling fs layerbb3ed2488ef7: Pulling fs layer0484bb32e99f: Waitingf3638f97eb21: Waiting2547adb1d1b9: Waiting321b0392d185: Waitinge4658c1a612a: Waiting8ca63c537083: Waitingec39b196e22a: Waiting04456084a79f: Waitingfe4067d523b3: Waiting087a28bc4a79: Waitingb572d3abe42c: Waitingfaec2d8fd0ab: Waiting2be35e90911a: Waiting2eb8f32b51e3: Waitingf29e22106b55: Waitingc483d1debcee: Waitinga74123e8e36c: Waitinga94bfe4a4be0: Waiting1f936732804b: Waitingb8654556ebd2: Waiting8f3f1d10d773: Waiting4f4fb700ef54: Waiting49cd111ea0bb: Waiting2f1f2356aa42: Waitingc57f68d16348: Pulling fs layer03f07f6b72d6: Pulling fs layer97746d4f4ffe: Pulling fs layer0c04dba63911: Waitingdf9b2a36a63f: Pulling fs layerfbf794574c4b: Pulling fs layer82f73a571b6f: Pulling fs layer5caeb939246f: Pulling fs layer1cbe21859791: Pulling fs layer52f3bd1b015d: Pulling fs layerfd94b09ba070: Pulling fs layer70de5b45cbc1: Pulling fs layera0d3ffe120c4: Pulling fs layerd2670e276cf5: Waitingbb3ed2488ef7: Waitingc57f68d16348: Waiting03f07f6b72d6: Waiting792a7dc5acb7: Pulling fs layer97746d4f4ffe: Waiting5caeb939246f: Waitingdf9b2a36a63f: Waiting1cbe21859791: Waiting52f3bd1b015d: Waitingfd94b09ba070: Waiting70de5b45cbc1: Waitinga0d3ffe120c4: Waiting792a7dc5acb7: Waiting82f73a571b6f: Waitingfbf794574c4b: Waiting184cfffdd5e6: Verifying Checksum184cfffdd5e6: Download complete823722913605: Verifying Checksum823722913605: Download complete90acba8ac92a: Verifying Checksum90acba8ac92a: Download complete4c1012bce7e1: Verifying Checksum4c1012bce7e1: Download complete2547adb1d1b9: Verifying Checksum2547adb1d1b9: Download completec483d1debcee: Verifying Checksumc483d1debcee: Download complete0484bb32e99f: Verifying Checksum0484bb32e99f: Download complete321b0392d185: Verifying Checksum321b0392d185: Download complete90acba8ac92a: Pull complete184cfffdd5e6: Pull complete823722913605: Pull complete8ca63c537083: Verifying Checksum8ca63c537083: Download completef3638f97eb21: Verifying Checksumf3638f97eb21: Download complete2547adb1d1b9: Pull complete4c1012bce7e1: Pull completeec39b196e22a: Verifying Checksumec39b196e22a: Download completefe4067d523b3: Verifying Checksumfe4067d523b3: Download complete04456084a79f: Verifying Checksum04456084a79f: Download complete087a28bc4a79: Verifying Checksum087a28bc4a79: Download 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sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb3Status: Downloaded newer image for ocaml/opam@sha256:d7fe9fbd5efb942835d028d983468fb3b9383f7d834d07568b2b0d9cf04edbb32026-04-14 12:58.27 ---> using "818dcbe60577b3f8135379a0b78849553ddc60853b473ecc0447037df6a1d1c7" from cache/: (comment debian-13-4.14_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"))2026-04-14 12:58.27 ---> using "0b2a44ee26dbc8ea90976973bc7c087823bb5d8d7f871c6b4dabef7f143cc48e" 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] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-04-14 12:58.27 ---> using "1d238aa5ccc24aa6860ca4a95093a963c6d9628ec9eaa3bc7a27f5f9e7754c96" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.10.113-scw1The OCaml toplevel, version 4.14.32.5.02026-04-14 12:58.27 ---> using "192c16ae30fa6025b155dc11a972d0d230cbe7fb3c1cc38dd96decd8d428cbef" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-14 12:58.27 ---> using "2f9a64187c25d60634b8fb824fddde90ba62caea440578fd84fe8fbc85ee0d40" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD58be49813c..9af1f0b103 master -> origin/master5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+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 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)2026-04-14 12:58.27 ---> using "07258bf1a21e749788855e00ddabfcdb94cafd1bafed1109a451ed26c4f987e9" from cache/src: (copy (src mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam)(dst ./))2026-04-14 12:58.28 ---> saved as "d9038b847de55e10ad81d774c3261168029cc57e4121796cc2851d11fde9ebfa"/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)2026-04-14 12:58.48 ---> saved as "29004481f2f021b1f0063eab8ba713afd3543f4338818e289f95bfb8bad768e7"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-14 12:58.49 ---> saved as "c2a9fa2c3d3234d3598485b7c3da78a07ee0653180ba86ff0eeb4495bddb8153"/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.0 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"))+ /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 [116 kB]- Fetched 207 kB in 0s (422 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[mirage-flow.dev] synchronised (file:///src)[mirage-flow-combinators.dev] synchronised (file:///src)[mirage-flow-unix.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).# To update the current shell environment, run: eval $(opam env)2026-04-14 12:59.35 ---> saved as "31a98bc23716040733cf3f94c1e18ccfe0d2ab5dd261999561c16e477b4719c3"/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- install alcotest 1.9.1- install astring 0.8.5- install base-bytes base- install cmdliner 2.1.0- install cppo 1.8.0- install csexp 1.5.2- install cstruct 6.2.0- install dune 3.22.2- install dune-configurator 3.22.2- install fmt 0.11.0- install logs 0.10.0- install lwt 6.1.1- install mirage-mtime 5.2.0- install mtime 2.1.0- install ocaml-syntax-shims 1.0.0- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install re 1.14.0- install stdlib-shims 0.3.0- install topkg 1.1.1- install uutf 1.0.4<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved alcotest.1.9.1 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved cmdliner.2.1.0 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved csexp.1.5.2 (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 ocamlbuild.0.16.1 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved re.1.14.0 (cached)-> retrieved stdlib-shims.0.3.0 (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.2.1.0-> installed ocamlbuild.0.16.1-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed topkg.1.1.1-> installed fmt.0.11.0-> installed astring.0.8.5-> installed uutf.1.0.4-> installed mtime.2.1.0-> installed dune.3.22.2-> installed csexp.1.5.2-> installed cstruct.6.2.0-> installed cppo.1.8.0-> installed mirage-mtime.5.2.0-> installed ocplib-endian.1.2-> installed ocaml-syntax-shims.1.0.0-> installed dune-configurator.3.22.2-> installed stdlib-shims.0.3.0-> installed re.1.14.0-> installed alcotest.1.9.1-> installed lwt.6.1.1-> installed logs.0.10.0Done.# To update the current shell environment, run: eval $(opam env)2026-04-14 13:05.51 ---> saved as "a5b9fea181ac88d2529f6ba89242102dd2926074299796434882b5edaebafa07"/src: (copy (src .) (dst /src))2026-04-14 13:05.52 ---> saved as "b278914d31a7d1cc0c1cc9f22606e7f4018e99265915a3c5b8fa4657e0cbffce"/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 `0GL9R1A7'.[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 0.006s. 10 tests run.2026-04-14 13:05.59 ---> saved as "92579240fd41b3cd0b7e08575cb23b616c5cb8f49459624a0af84ac05d58404e"Job succeeded2026-04-14 13:06.00: Job succeeded