2025-10-18 16:35.02: New job: test hyper-systems/ocaml-mqtt https://github.com/hyper-systems/ocaml-mqtt.git#refs/heads/master (ee6f43c284b35e7d5f83012fd97daffa99302581) (linux-x86_64:fedora-43-5.4_opam-2.4)Base: ocaml/opam:fedora-43-ocaml-5.4@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115Opam project buildTo reproduce locally:git clone --recursive "https://github.com/hyper-systems/ocaml-mqtt.git" -b "master" && cd "ocaml-mqtt" && git reset --hard ee6f43c2cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:fedora-43-ocaml-5.4@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115# fedora-43-5.4_opam-2.4USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo dnf install -y findutilsRUN sudo ln -f /usr/bin/opam-2.4 /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 deb3de7fc5bdf4eb6ebbacd9c3207c8d6820bc64 || git fetch origin master) && git reset -q --hard deb3de7fc5bdf4eb6ebbacd9c3207c8d6820bc64 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 mqtt.opam ./RUN opam pin add -yn mqtt.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.1 cmdliner.2.0.0 cohttp.6.1.1 cohttp-lwt.6.1.1 cohttp-lwt-unix.6.1.1 conduit.8.0.0 conduit-lwt.8.0.0 conduit-lwt-unix.8.0.0 conf-gmp.5 conf-gmp-powm-sec.4 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 http.6.1.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 kdf.1.0.0 logs.0.9.0 lwt.5.9.2 lwt_ppx.5.9.2 macaddr.5.6.1 magic-mime.1.3.1 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 tls.2.0.3 tls-lwt.2.0.3 topkg.1.1.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 zarith.1.14"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.4 --depext-only -y mqtt.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-10-18 16:35.02: Using cache hint "hyper-systems/ocaml-mqtt-ocaml/opam:fedora-43-ocaml-5.4@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115-fedora-43-5.4_opam-2.4-2823ee3b04dce1ce8c7ef88709850bd9"2025-10-18 16:35.02: Using OBuilder spec:((from ocaml/opam:fedora-43-ocaml-5.4@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115)(comment fedora-43-5.4_opam-2.4)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (network host)(shell "sudo dnf install -y findutils"))(run (shell "sudo ln -f /usr/bin/opam-2.4 /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 deb3de7fc5bdf4eb6ebbacd9c3207c8d6820bc64 || git fetch origin master) && git reset -q --hard deb3de7fc5bdf4eb6ebbacd9c3207c8d6820bc64 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src mqtt.opam) (dst ./))(run (network host)(shell "opam pin add -yn mqtt.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.1 cmdliner.2.0.0 cohttp.6.1.1 cohttp-lwt.6.1.1 cohttp-lwt-unix.6.1.1 conduit.8.0.0 conduit-lwt.8.0.0 conduit-lwt-unix.8.0.0 conf-gmp.5 conf-gmp-powm-sec.4 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 http.6.1.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 kdf.1.0.0 logs.0.9.0 lwt.5.9.2 lwt_ppx.5.9.2 macaddr.5.6.1 magic-mime.1.3.1 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 tls.2.0.3 tls-lwt.2.0.3 topkg.1.1.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 zarith.1.14")(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=2.4 --depext-only -y mqtt.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")))2025-10-18 16:35.02: Waiting for resource in pool OCluster2025-10-18 17:10.23: Waiting for worker…2025-10-18 17:11.39: Got resource from pool OClusterBuilding on toxis.caelum.ci.devAll commits already cachedHEAD is now at ee6f43c Merge pull request #20 from hyper-systems/rizo-opam-install(from ocaml/opam:fedora-43-ocaml-5.4@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115)Unable to find image 'ocaml/opam:fedora-43-ocaml-5.4@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115' locallydocker.io/ocaml/opam@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115: Pulling from ocaml/opam3a6ccf50917d: Pulling fs layer698b8d1610af: Pulling fs layer7e5b745a56a4: Pulling fs layere8859609bfb8: Pulling fs layer51242d36b3fd: Pulling fs layer61958fadfb74: Pulling fs layer04578677ff3f: Pulling fs layer01b19b859bd1: Pulling fs layer47b008c442e7: Pulling fs layer698b8d1610af: Waiting434ff16e8a1b: Pulling fs layer3a6ccf50917d: Waitinge2e8d2ec1110: Pulling fs layerbb8f1dbb2acd: Pulling fs layerc914fb01d9b0: Pulling fs layer61958fadfb74: Waitingacbc7d112060: Pulling fs layer51242d36b3fd: Waiting7b0ca93f3f54: Pulling fs layere8859609bfb8: Waiting5a223856338a: Pulling fs layer7e5b745a56a4: Waitingace6a731f305: Pulling fs layere2e8d2ec1110: Waitinga6230b7fafa0: Pulling fs layerc914fb01d9b0: Waiting917f9b8155b5: Pulling fs layer04578677ff3f: Waiting8f7a3b7d908f: Pulling fs layerbb8f1dbb2acd: Waiting434ff16e8a1b: Waiting4f4fb700ef54: Pulling fs layer01b19b859bd1: Waiting7af8a72dec52: Pulling fs layera6230b7fafa0: Waiting5a223856338a: Waiting9565a36b4e3a: Pulling fs layeracbc7d112060: Waitinga1ba7d9452a1: Pulling fs layer8f7a3b7d908f: Waiting24a9095bda75: Pulling fs layer7b0ca93f3f54: Waitingace6a731f305: Waiting47b008c442e7: Waiting16c026bd2ca7: Pulling fs layer7af8a72dec52: Waiting917f9b8155b5: Waiting6b821f07d597: Pulling fs layer9565a36b4e3a: Waiting4f4fb700ef54: Waitinga1ba7d9452a1: Waiting16c026bd2ca7: Waiting24a9095bda75: Waitingafd0175f27f4: Pulling fs layer88ab18f654c7: Pulling fs layer6b821f07d597: Waitingbe69a91a3ef7: Pulling fs layerafd0175f27f4: Waitingce8a4e53f5e3: Pulling fs layer88ab18f654c7: Waiting3e2bdc6df5e4: Pulling fs layerff986d64677f: Pulling fs layerbe69a91a3ef7: Waiting9c9f7117b120: Pulling fs layerce8a4e53f5e3: Waiting3e2bdc6df5e4: Waiting8bc6797e23fc: Pulling fs layerff986d64677f: Waiting07b81fe7312a: Pulling fs layer9c9f7117b120: Waiting43fc65bb52eb: Pulling fs layera5d75845130a: Pulling fs layer8bc6797e23fc: Waiting1eec13083f65: Pulling fs layer07b81fe7312a: Waiting43fc65bb52eb: Waitingaab9ec9135e1: Pulling fs layera5d75845130a: Waiting1eec13083f65: Waitingcc2ed799adba: Pulling fs layerb808f888e100: Pulling fs layere51d6b85f31b: Pulling fs layeraab9ec9135e1: Waiting8c8cec09df68: Pulling fs layercc2ed799adba: Waitingb808f888e100: Waitinge51d6b85f31b: Waiting3a6ccf50917d: Verifying Checksum3a6ccf50917d: Download complete698b8d1610af: Download complete3a6ccf50917d: Pull complete698b8d1610af: Pull complete7e5b745a56a4: Download complete7e5b745a56a4: Pull complete51242d36b3fd: Verifying Checksum51242d36b3fd: Download complete61958fadfb74: Verifying Checksum61958fadfb74: Download complete04578677ff3f: Verifying Checksum04578677ff3f: Download complete01b19b859bd1: Verifying Checksum01b19b859bd1: Download complete47b008c442e7: Verifying Checksum47b008c442e7: Download complete434ff16e8a1b: Verifying Checksum434ff16e8a1b: Download completee2e8d2ec1110: Verifying Checksume2e8d2ec1110: Download completebb8f1dbb2acd: Verifying Checksumbb8f1dbb2acd: Download completec914fb01d9b0: Download completeacbc7d112060: Verifying Checksumacbc7d112060: Download complete7b0ca93f3f54: Verifying Checksume8859609bfb8: Verifying Checksume8859609bfb8: Download complete5a223856338a: Verifying Checksum5a223856338a: Download completeace6a731f305: Download completea6230b7fafa0: Download complete917f9b8155b5: Download complete8f7a3b7d908f: Download complete4f4fb700ef54: Verifying Checksum4f4fb700ef54: Download complete7af8a72dec52: Verifying Checksum7af8a72dec52: Download complete9565a36b4e3a: Download complete24a9095bda75: Verifying Checksum24a9095bda75: Download completea1ba7d9452a1: Verifying Checksuma1ba7d9452a1: Download complete16c026bd2ca7: Verifying Checksum16c026bd2ca7: Download complete6b821f07d597: Verifying Checksum6b821f07d597: Download completeafd0175f27f4: Verifying Checksumafd0175f27f4: Download complete88ab18f654c7: Download completebe69a91a3ef7: Download completece8a4e53f5e3: Verifying Checksumce8a4e53f5e3: Download complete3e2bdc6df5e4: Verifying Checksum3e2bdc6df5e4: Download completeff986d64677f: Verifying Checksumff986d64677f: Download complete8bc6797e23fc: Verifying Checksum8bc6797e23fc: Download complete07b81fe7312a: Verifying Checksum07b81fe7312a: Download complete43fc65bb52eb: Verifying Checksum43fc65bb52eb: Download completee8859609bfb8: Pull completea5d75845130a: Verifying Checksuma5d75845130a: Download complete9c9f7117b120: Verifying Checksum9c9f7117b120: Download complete1eec13083f65: Verifying Checksum1eec13083f65: Download complete51242d36b3fd: Pull complete61958fadfb74: Pull complete04578677ff3f: Pull complete01b19b859bd1: Pull complete47b008c442e7: Pull complete434ff16e8a1b: Pull completee2e8d2ec1110: Pull completebb8f1dbb2acd: Pull completec914fb01d9b0: Pull completeacbc7d112060: Pull complete7b0ca93f3f54: Pull complete5a223856338a: Pull completeace6a731f305: Pull completea6230b7fafa0: Pull complete917f9b8155b5: Pull complete8f7a3b7d908f: Pull complete4f4fb700ef54: Pull complete7af8a72dec52: Pull complete9565a36b4e3a: Pull completea1ba7d9452a1: Pull complete24a9095bda75: Pull complete16c026bd2ca7: Pull complete6b821f07d597: Pull completeafd0175f27f4: Pull complete88ab18f654c7: Pull completebe69a91a3ef7: Pull completece8a4e53f5e3: Pull complete3e2bdc6df5e4: Pull completeff986d64677f: Pull complete9c9f7117b120: Pull complete8bc6797e23fc: Pull complete07b81fe7312a: Pull complete43fc65bb52eb: Pull completea5d75845130a: Pull complete1eec13083f65: Pull completeaab9ec9135e1: Verifying Checksumaab9ec9135e1: Download completeaab9ec9135e1: Pull completecc2ed799adba: Verifying Checksumcc2ed799adba: Download completeb808f888e100: Verifying Checksumb808f888e100: Download completee51d6b85f31b: Verifying Checksume51d6b85f31b: Download complete8c8cec09df68: Verifying Checksum8c8cec09df68: Download completecc2ed799adba: Pull completeb808f888e100: Pull completee51d6b85f31b: Pull complete8c8cec09df68: Pull completeDigest: sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be28115Status: Downloaded newer image for ocaml/opam@sha256:a83928a1fedec013a7db3d3190a3cc3eb72142ca95e7bb20dbb4f9954be281152025-10-18 17:11.39 ---> using "f59e28d75de4defeed40ec3fa81afaa110217cd20c2dafcaea2c76301015f0df" from cache/: (comment fedora-43-5.4_opam-2.4)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (network host)(shell "sudo dnf install -y findutils"))Updating and loading repositories:Fedora 43 - x86_64 - Updates 100% | 102.7 KiB/s | 23.9 KiB | 00m00sRepositories loaded.Package "findutils-1:4.10.0-6.fc43.x86_64" is already installed.Nothing to do.2025-10-18 17:11.39 ---> using "e25babefb49a419232868acca712bf630a0bbefc96e0c275ad3155252e7c1ac2" from cache/src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))2025-10-18 17:11.39 ---> using "d407c2ab0d230b08eef2673d99115ee74748a180b52018e5e71e83495eb23ecf" 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] Initialised2025-10-18 17:11.39 ---> using "f34f2508f7317e9caeecee1fbf9e7a46c3e2d84a14300c4e852b3aa03e573a96" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.15.0-134-genericThe OCaml toplevel, version 5.4.02.4.12025-10-18 17:11.39 ---> using "052d523dd0b77d418e636d4c186443eff0092857ea0c0fcc93c67ed113744989" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2025-10-18 17:11.39 ---> using "62c8f17a78b1cdcc51dbd6e1fa6a54730935888b6313593e943e96a268786b45" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e deb3de7fc5bdf4eb6ebbacd9c3207c8d6820bc64 || git fetch origin master) && git reset -q --hard deb3de7fc5bdf4eb6ebbacd9c3207c8d6820bc64 && git log --no-decorate -n1 --oneline && opam update -u"))deb3de7fc5 Merge pull request #28686 from NathanReb/release-ppxlib-0.37.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryAlready up-to-date.Nothing to do.# To update the current shell environment, run: eval $(opam env)2025-10-18 17:11.39 ---> using "06f522858fe3ddba692cab96366e4980a4e5848cea9b2dfefcf23bee355b63e3" from cache/src: (copy (src mqtt.opam) (dst ./))2025-10-18 17:11.40 ---> saved as "6fcb47328285ac4c7befc98928c4ece364db825cc5022dcdd1fa3671f9ebd14a"/src: (run (network host)(shell "opam pin add -yn mqtt.dev './'"))[mqtt.dev] synchronised (file:///src)mqtt is now pinned to file:///src (version dev)2025-10-18 17:11.41 ---> saved as "57e1d9548e1307f1c70c9389f5bd4d06560ac3198b894fb910782525300043e9"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2025-10-18 17:11.41 ---> saved as "b71c815ee529b7d016e3076b2e1e0f831b65f0e59da04e5bf2065bc31f6cd8cf"/src: (env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.1 cmdliner.2.0.0 cohttp.6.1.1 cohttp-lwt.6.1.1 cohttp-lwt-unix.6.1.1 conduit.8.0.0 conduit-lwt.8.0.0 conduit-lwt-unix.8.0.0 conf-gmp.5 conf-gmp-powm-sec.4 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 http.6.1.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 kdf.1.0.0 logs.0.9.0 lwt.5.9.2 lwt_ppx.5.9.2 macaddr.5.6.1 magic-mime.1.3.1 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 tls.2.0.3 tls-lwt.2.0.3 topkg.1.1.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 zarith.1.14")/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=2.4 --depext-only -y mqtt.dev $DEPS"))+ /usr/sbin/sudo "yum" "makecache"- Updating and loading repositories:- Repositories loaded.- Metadata cache created.<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[mqtt.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 5.4.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml is already installed (current version is 5.4.0).[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 system packages will first need to be installed:gmp-devel<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /usr/sbin/sudo "yum" "install" "-y" "gmp-devel"- Updating and loading repositories:- Repositories loaded.- Package Arch Version Repository Size- Installing:- gmp-devel x86_64 1:6.3.0-4.fc43 fedora 352.3 KiB- Installing dependencies:- gmp-c++ x86_64 1:6.3.0-4.fc43 fedora 27.6 KiB-- Transaction Summary:- Installing: 2 packages-- Total size of inbound packages is 193 KiB. Need to download 193 KiB.- After this operation, 380 KiB extra will be used (install 380 KiB, remove 0 B).- [1/2] gmp-devel-1:6.3.0-4.fc43.x86_64 100% | 2.0 MiB/s | 174.3 KiB | 00m00s- [2/2] gmp-c++-1:6.3.0-4.fc43.x86_64 100% | 211.5 KiB/s | 18.4 KiB | 00m00s- --------------------------------------------------------------------------------- [2/2] Total 100% | 922.2 KiB/s | 192.7 KiB | 00m00s- Running transaction- [1/4] Verify package files 100% | 400.0 B/s | 2.0 B | 00m00s- [2/4] Prepare transaction 100% | 25.0 B/s | 2.0 B | 00m00s- [3/4] Installing gmp-c++-1:6.3.0-4.fc43 100% | 3.5 MiB/s | 28.5 KiB | 00m00s- [4/4] Installing gmp-devel-1:6.3.0-4.fc 100% | 4.7 MiB/s | 354.1 KiB | 00m00s- Complete!+ /usr/sbin/rpm "-q" "--whatprovides" "gmp-devel"- gmp-devel-6.3.0-4.fc43.x86_642025-10-18 17:12.02 ---> saved as "869f3b287f9f48b9fb5531adf9116ce4ec0b0007558ac0b50803fbd692c839c5"/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 5.4.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml is already installed (current version is 5.4.0).[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 70 packages- install alcotest 1.9.1- install alcotest-lwt 1.9.1- install angstrom 0.16.1- install asn1-combinators 0.3.2- install astring 0.8.5- install base v0.17.3- install base-bytes base- install base64 3.5.2- install bigstringaf 0.10.0- install bos 0.2.1- install ca-certs 1.0.1- install cmdliner 2.0.0- install cohttp 6.1.1- install cohttp-lwt 6.1.1- install cohttp-lwt-unix 6.1.1- install conduit 8.0.0- install conduit-lwt 8.0.0- install conduit-lwt-unix 8.0.0- install conf-gmp 5- install conf-gmp-powm-sec 4- install conf-pkg-config 4- install cppo 1.8.0- install csexp 1.5.2- install digestif 1.3.0- install domain-name 0.5.0- install dune 3.20.2- install dune-configurator 3.20.2- install duration 0.2.1- install eqaf 0.10- install fmt 0.11.0- install fpath 0.7.3- install gmap 0.3.0- install http 6.1.1- install ipaddr 5.6.1- install ipaddr-sexp 5.6.1- install kdf 1.0.0- install logs 0.9.0- install lwt 5.9.2- install lwt_ppx 5.9.2- install macaddr 5.6.1- install magic-mime 1.3.1- install mirage-crypto 2.0.2- install mirage-crypto-ec 2.0.2- install mirage-crypto-pk 2.0.2- install mirage-crypto-rng 2.0.2- install ocaml-compiler-libs v0.17.0- install ocaml-syntax-shims 1.0.0- install ocaml_intrinsics_kernel v0.17.1- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install ohex 0.2.0- install ppx_derivers 1.2.1- install ppx_sexp_conv v0.17.1- install ppxlib 0.37.0- install ppxlib_jane v0.17.4- install ptime 1.2.0- install re 1.14.0- install rresult 0.7.0- install sexplib0 v0.17.0- install stdlib-shims 0.3.0- install stringext 1.6.0- install tls 2.0.3- install tls-lwt 2.0.3- install topkg 1.1.0- install uri 4.4.0- install uri-sexp 4.4.0- install uutf 1.0.4- install x509 1.0.6- install zarith 1.14<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved alcotest.1.9.1, alcotest-lwt.1.9.1 (cached)-> retrieved angstrom.0.16.1 (cached)-> retrieved asn1-combinators.0.3.2 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved base.v0.17.3 (cached)-> retrieved base64.3.5.2 (cached)-> retrieved bigstringaf.0.10.0 (cached)-> retrieved ca-certs.1.0.1 (cached)-> retrieved bos.0.2.1 (cached)-> retrieved conduit.8.0.0, conduit-lwt.8.0.0, conduit-lwt-unix.8.0.0 (cached)-> retrieved conf-gmp.5 (cached)-> retrieved conf-gmp-powm-sec.4 (cached)-> retrieved cmdliner.2.0.0 (cached)-> retrieved cohttp.6.1.1, cohttp-lwt.6.1.1, cohttp-lwt-unix.6.1.1, http.6.1.1 (cached)-> retrieved cppo.1.8.0 (cached)-> installed conf-gmp.5-> installed conf-pkg-config.4-> retrieved csexp.1.5.2 (cached)-> retrieved domain-name.0.5.0 (cached)-> installed conf-gmp-powm-sec.4-> retrieved duration.0.2.1 (cached)-> retrieved eqaf.0.10 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved fpath.0.7.3 (cached)-> retrieved gmap.0.3.0 (cached)-> retrieved ipaddr.5.6.1, ipaddr-sexp.5.6.1, macaddr.5.6.1 (cached)-> retrieved kdf.1.0.0 (cached)-> retrieved logs.0.9.0 (cached)-> retrieved lwt.5.9.2, lwt_ppx.5.9.2 (cached)-> retrieved magic-mime.1.3.1 (cached)-> retrieved digestif.1.3.0 (cached)-> retrieved ocaml-compiler-libs.v0.17.0 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved ohex.0.2.0 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_sexp_conv.v0.17.1 (cached)-> retrieved dune.3.20.2, dune-configurator.3.20.2 (cached)-> retrieved mirage-crypto.2.0.2, mirage-crypto-ec.2.0.2, mirage-crypto-pk.2.0.2, mirage-crypto-rng.2.0.2 (cached)-> retrieved ppxlib.0.37.0 (cached)-> retrieved ppxlib_jane.v0.17.4 (cached)-> retrieved ptime.1.2.0 (cached)-> retrieved re.1.14.0 (cached)-> retrieved rresult.0.7.0 (cached)-> retrieved sexplib0.v0.17.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved stringext.1.6.0 (cached)-> retrieved topkg.1.1.0 (cached)-> retrieved uutf.1.0.4 (cached)-> retrieved tls.2.0.3, tls-lwt.2.0.3 (cached)-> retrieved uri.4.4.0, uri-sexp.4.4.0 (cached)-> retrieved x509.1.0.6 (cached)-> retrieved zarith.1.14 (cached)-> installed cmdliner.2.0.0-> installed ocamlbuild.0.16.1-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed zarith.1.14-> installed topkg.1.1.0-> installed rresult.0.7.0-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed astring.0.8.5-> installed ptime.1.2.0-> installed fpath.0.7.3-> installed dune.3.20.2-> installed base64.3.5.2-> installed duration.0.2.1-> installed gmap.0.3.0-> installed macaddr.5.6.1-> installed ppx_derivers.1.2.1-> installed csexp.1.5.2-> installed asn1-combinators.0.3.2-> installed domain-name.0.5.0-> installed eqaf.0.10-> installed http.6.1.1-> installed magic-mime.1.3.1-> installed ocaml_intrinsics_kernel.v0.17.1-> installed ohex.0.2.0-> installed cppo.1.8.0-> installed ocaml-compiler-libs.v0.17.0-> installed ocaml-syntax-shims.1.0.0-> installed sexplib0.v0.17.0-> installed stdlib-shims.0.3.0-> installed re.1.14.0-> installed stringext.1.6.0-> installed ipaddr.5.6.1-> installed ocplib-endian.1.2-> installed digestif.1.3.0-> installed alcotest.1.9.1-> installed dune-configurator.3.20.2-> installed bigstringaf.0.10.0-> installed angstrom.0.16.1-> installed mirage-crypto.2.0.2-> installed kdf.1.0.0-> installed lwt.5.9.2-> installed uri.4.4.0-> installed logs.0.9.0-> installed alcotest-lwt.1.9.1-> installed mirage-crypto-rng.2.0.2-> installed mirage-crypto-pk.2.0.2-> installed base.v0.17.3-> installed bos.0.2.1-> installed mirage-crypto-ec.2.0.2-> installed x509.1.0.6-> installed ca-certs.1.0.1-> installed tls.2.0.3-> installed ppxlib.0.37.0-> installed tls-lwt.2.0.3-> installed ppxlib_jane.v0.17.4-> installed lwt_ppx.5.9.2-> installed ppx_sexp_conv.v0.17.1-> installed uri-sexp.4.4.0-> installed ipaddr-sexp.5.6.1-> installed conduit.8.0.0-> installed cohttp.6.1.1-> installed conduit-lwt.8.0.0-> installed cohttp-lwt.6.1.1-> installed conduit-lwt-unix.8.0.0-> installed cohttp-lwt-unix.6.1.1Done.# To update the current shell environment, run: eval $(opam env)2025-10-18 17:16.12 ---> saved as "c6cb7bd51cc981372af887318b3d361859a120c68921277f3516fcbf61e8b4df"/src: (copy (src .) (dst /src))2025-10-18 17:16.12 ---> saved as "bac893a0316c46dd1cb424a2692e5b8c0b8ef6b764995f7b2e34443b8e7f78c9"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I lib/mqtt_client/.mqtt_client.objs/byte -I /home/opam/.opam/5.4/lib/asn1-combinators -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bytes -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/domain-name -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/gmap -I /home/opam/.opam/5.4/lib/ipaddr -I /home/opam/.opam/5.4/lib/kdf/hkdf -I /home/opam/.opam/5.4/lib/kdf/pbkdf -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/logs/lwt -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/macaddr -I /home/opam/.opam/5.4/lib/mirage-crypto -I /home/opam/.opam/5.4/lib/mirage-crypto-ec -I /home/opam/.opam/5.4/lib/mirage-crypto-pk -I /home/opam/.opam/5.4/lib/mirage-crypto-rng -I /home/opam/.opam/5.4/lib/mirage-crypto-rng/unix -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocplib-endian -I /home/opam/.opam/5.4/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4/lib/ohex -I /home/opam/.opam/5.4/lib/ptime -I /home/opam/.opam/5.4/lib/ptime/clock -I /home/opam/.opam/5.4/lib/tls -I /home/opam/.opam/5.4/lib/tls-lwt -I /home/opam/.opam/5.4/lib/x509 -I /home/opam/.opam/5.4/lib/zarith -cmi-file lib/mqtt_client/.mqtt_client.objs/byte/mqtt_client.cmi -no-alias-deps -opaque -open Mqtt_client__ -o lib/mqtt_client/.mqtt_client.objs/byte/mqtt_client.cmo -c -impl lib/mqtt_client/Mqtt_client.pp.ml)File "lib/mqtt_client/Mqtt_client.ml", line 200, characters 18-58:200 | | None -> open_tcp_connection ~client_id host port^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^Error: This expression has type(Lwt_io.input_channel * Lwt_io.output_channel) Lwt.tbut an expression was expected of type(Lwt_io.input_channel * Lwt_io.output_channel, [> `Msg of string ])result Lwt.tType Lwt_io.input_channel * Lwt_io.output_channelis not compatible with type(Lwt_io.input_channel * Lwt_io.output_channel, [> `Msg of string ])result(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w @1..3@5..28@31..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I lib/mqtt_client/.mqtt_client.objs/byte -I lib/mqtt_client/.mqtt_client.objs/native -I /home/opam/.opam/5.4/lib/asn1-combinators -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bytes -I /home/opam/.opam/5.4/lib/digestif -I /home/opam/.opam/5.4/lib/domain-name -I /home/opam/.opam/5.4/lib/eqaf -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/gmap -I /home/opam/.opam/5.4/lib/ipaddr -I /home/opam/.opam/5.4/lib/kdf/hkdf -I /home/opam/.opam/5.4/lib/kdf/pbkdf -I /home/opam/.opam/5.4/lib/logs -I /home/opam/.opam/5.4/lib/logs/lwt -I /home/opam/.opam/5.4/lib/lwt -I /home/opam/.opam/5.4/lib/lwt/unix -I /home/opam/.opam/5.4/lib/macaddr -I /home/opam/.opam/5.4/lib/mirage-crypto -I /home/opam/.opam/5.4/lib/mirage-crypto-ec -I /home/opam/.opam/5.4/lib/mirage-crypto-pk -I /home/opam/.opam/5.4/lib/mirage-crypto-rng -I /home/opam/.opam/5.4/lib/mirage-crypto-rng/unix -I /home/opam/.opam/5.4/lib/ocaml/threads -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocplib-endian -I /home/opam/.opam/5.4/lib/ocplib-endian/bigstring -I /home/opam/.opam/5.4/lib/ohex -I /home/opam/.opam/5.4/lib/ptime -I /home/opam/.opam/5.4/lib/ptime/clock -I /home/opam/.opam/5.4/lib/tls -I /home/opam/.opam/5.4/lib/tls-lwt -I /home/opam/.opam/5.4/lib/x509 -I /home/opam/.opam/5.4/lib/zarith -cmi-file lib/mqtt_client/.mqtt_client.objs/byte/mqtt_client.cmi -no-alias-deps -opaque -open Mqtt_client__ -o lib/mqtt_client/.mqtt_client.objs/native/mqtt_client.cmx -c -impl lib/mqtt_client/Mqtt_client.pp.ml)File "lib/mqtt_client/Mqtt_client.ml", line 200, characters 18-58:200 | | None -> open_tcp_connection ~client_id host port^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^Error: This expression has type(Lwt_io.input_channel * Lwt_io.output_channel) Lwt.tbut an expression was expected of type(Lwt_io.input_channel * Lwt_io.output_channel, [> `Msg of string ])result Lwt.tType Lwt_io.input_channel * Lwt_io.output_channelis not compatible with type(Lwt_io.input_channel * Lwt_io.output_channel, [> `Msg of string ])result"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12025-10-18 17:16.16: Job failed: Failed: Build failed