2025-10-14 14:32.38: New job: test hyper-systems/ocaml-mqtt https://github.com/hyper-systems/ocaml-mqtt.git#refs/heads/master (ee6f43c284b35e7d5f83012fd97daffa99302581) (windows-amd64:windows-server-2022-amd64-4.14_opam-2.4)Base: windows-server-2022-amd64-ocaml-4.14Opam 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 windows-server-2022-amd64-ocaml-4.14# windows-server-2022-amd64-4.14_opam-2.4USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"RUN ln -f /usr/bin/opam-2.4 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionRUN cd ~/opam-repository && (git cat-file -e 60c74a29f5d280ca9330c57b890e2e8c0fbc444c || git fetch origin master) && git reset -q --hard 60c74a29f5d280ca9330c57b890e2e8c0fbc444c && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 mqtt.opam /Users/opam/src/./RUN opam pin add -yn mqtt.dev '/Users/opam/src/./'RUN echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'ENV DEPS="alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 arch-x86_64.1 asn1-combinators.0.3.2 astring.0.8.5 base.v0.16.4 base-bigarray.base base-bytes.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-mingw-w64-gcc-x86_64.1 conf-mingw-w64-gmp-x86_64.1 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 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 host-arch-x86_64.1 host-system-mingw.1 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.5.9.1 macaddr.5.6.1 magic-mime.1.3.1 mingw-w64-shims.0.2.0 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 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 . /Users/opam/srcRUN cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-10-14 14:32.38: Using cache hint "hyper-systems/ocaml-mqtt-windows-server-2022-amd64-ocaml-4.14-windows-server-2022-amd64-4.14_opam-2.4-93fb33719c26c53b29a7b1c9169f5cc8"2025-10-14 14:32.38: Using OBuilder spec:((from windows-server-2022-amd64-ocaml-4.14)(comment windows-server-2022-amd64-4.14_opam-2.4)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(run (shell "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"))(run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "cd ~/opam-repository && (git cat-file -e 60c74a29f5d280ca9330c57b890e2e8c0fbc444c || git fetch origin master) && git reset -q --hard 60c74a29f5d280ca9330c57b890e2e8c0fbc444c && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src mqtt.opam) (dst /Users/opam/src/./))(run (network host)(shell "opam pin add -yn mqtt.dev '/Users/opam/src/./'"))(run (network host)(shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'"))(env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 arch-x86_64.1 asn1-combinators.0.3.2 astring.0.8.5 base.v0.16.4 base-bigarray.base base-bytes.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-mingw-w64-gcc-x86_64.1 conf-mingw-w64-gmp-x86_64.1 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 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 host-arch-x86_64.1 host-system-mingw.1 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.5.9.1 macaddr.5.6.1 magic-mime.1.3.1 mingw-w64-shims.0.2.0 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 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 "c:\\Users\\opam\\AppData\\local\\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 "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "opam install $DEPS"))(copy (src .) (dst /Users/opam/src))(run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")))2025-10-14 14:32.38: Waiting for resource in pool OCluster2025-10-14 17:04.05: Waiting for worker…2025-10-14 22:08.08: Got resource from pool OClusterBuilding on thymeAll commits already cachedHEAD is now at ee6f43c Merge pull request #20 from hyper-systems/rizo-opam-install(from windows-server-2022-amd64-ocaml-4.14)2025-10-14 22:08.08 ---> using "55c9cbebb0e098c78ccc09b1cc6e84ec9f0bd2275b7cebf331cc913575946dc0" from cache/: (comment windows-server-2022-amd64-4.14_opam-2.4)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (run (shell "ln -f /usr/bin/opam-2.4 /usr/bin/opam"))2025-10-14 22:08.08 ---> using "fa5bb00e1b6dc297799f071f6d36c5ba197ac910917f6631927fc1b4259523b1" from cache/: (run (shell "opam init --reinit -ni"))No configuration file found, using built-in defaults.<><> Unix support infrastructure ><><><><><><><><><><><><><><><><><><><><><><><>opam and the OCaml ecosystem in general require various Unix tools in order to operate correctly. At present, this requires the installation of Cygwin to provide these tools.How should opam obtain Unix tools?> 1. Use tools found in PATH (Cygwin installation at C:\cygwin64)2. Automatically create an internal Cygwin installation that will be managed by opam (recommended)3. Use Cygwin installation found in C:\cygwin644. Use another existing Cygwin/MSYS2 installation5. Abort initialisation[1/2/3/4/5] 1Checking 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.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from file://C:/Users/opam/opam-repository2025-10-14 22:08.08 ---> using "c9a6bb12454183a6bda5e24c40375763b3914e101e14ca85a4ab6e7ff857e315" from cache/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))CYGWIN_NT-10.0-20348 3.6.4-1.x86_64The OCaml toplevel, version 4.14.22.4.12025-10-14 22:08.08 ---> using "6ecdd3ea7a5353b5481faeb55be51b830717334a488c4abef4de194957089ce9" from cache/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "cd ~/opam-repository && (git cat-file -e 60c74a29f5d280ca9330c57b890e2e8c0fbc444c || git fetch origin master) && git reset -q --hard 60c74a29f5d280ca9330c57b890e2e8c0fbc444c && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADf6368c68f9..deb3de7fc5 master -> origin/master60c74a29f5 Merge pull request #28709 from hannesm/release-domain-name-v0.5.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file://C:/Users/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.5.3.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2025-10-14 22:08.08 ---> using "e2ee3fbd131a9e60e32921298fa5ad11bf1e42d1a53d825b085f17e740859c8c" from cache/: (copy (src mqtt.opam) (dst /Users/opam/src/./))2025-10-14 22:09.15 ---> saved as "4d7070da2b7eadcef551b84c82f21a3fa95acc7bdb2aee59e964baaed9a0fc03"/: (run (network host)(shell "opam pin add -yn mqtt.dev '/Users/opam/src/./'"))[mqtt.dev] synchronised (file://C:/Users/opam/src/.)mqtt is now pinned to file://C:/Users/opam/src/. (version dev)2025-10-14 22:09.59 ---> saved as "8033d17734fff0fc22e508a31f4ffaf29d1bd5acdf5275b1738d2e863a7de3de"/: (run (network host)(shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'"))2025-10-14 22:10.46 ---> saved as "6b751802dab2535549438d9040e71d657d1786a9c3a20bfe478dbcafd10d755a"/: (env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 arch-x86_64.1 asn1-combinators.0.3.2 astring.0.8.5 base.v0.16.4 base-bigarray.base base-bytes.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-mingw-w64-gcc-x86_64.1 conf-mingw-w64-gmp-x86_64.1 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 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 host-arch-x86_64.1 host-system-mingw.1 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.5.9.1 macaddr.5.6.1 magic-mime.1.3.1 mingw-w64-shims.0.2.0 mirage-crypto.2.0.2 mirage-crypto-ec.2.0.2 mirage-crypto-pk.2.0.2 mirage-crypto-rng.2.0.2 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.16.0 ppxlib.0.35.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 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 "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y mqtt.dev $DEPS"))<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[mqtt.dev] synchronised (file://C:/Users/opam/src/.)[NOTE] Package system-mingw is already installed (current version is 1).[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-env-mingw64 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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).[NOTE] Package host-system-mingw is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package flexdll is already installed (current version is 0.44).[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 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-bigarray is already installed (current version is base).[NOTE] Package arch-x86_64 is already installed (current version is 1).The following system packages will first need to be installed:mingw64-x86_64-gmp<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ C:\Users\opam\AppData\Local\opam\.cygwin\setup-x86_64.exe "--root" "C:\\cygwin64" "--quiet-mode" "unattended" "--no-shortcuts" "--no-startmenu" "--no-desktop" "--no-admin" "--no-version-check" "--no-write-registry" "--packages" "mingw64-x86_64-gmp"- Starting cygwin install, version 2.934- User has backup/restore rights- User has symlink creation right- Current Directory: C:\Windows\system32- root: C:\cygwin64 system- Changing gid to Administrators- Selected local directory: C:\Windows\system32- net: Preconfig- site: https://cygwin.mirror.constant.com/- solving: 1 tasks, update: no, use test packages: no- solving: 2 tasks, update: no, use test packages: no- Augmented Transaction List:- 0 install mingw64-x86_64-gcc-g++ 13.4.0-1- 1 install mingw64-x86_64-gmp 6.3.0-1- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-x86_64-gcc/mingw64-x86_64-gcc-g++/mingw64-x86_64-gcc-g++-13.4.0-1-x86_64.tar.zst- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-gmp/mingw64-x86_64-gmp-6.3.0-1.tar.zst- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-x86_64-gcc/mingw64-x86_64-gcc-g++/mingw64-x86_64-gcc-g++-13.4.0-1-x86_64.tar.zst- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-gmp/mingw64-x86_64-gmp-6.3.0-1.tar.zst- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_000_autorebase.dash"- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_update-info-dir.dash"- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/zp_man-db-update-index.dash"- Ending cygwin install- NOTE: you should run 'diskperf -y' to enable the disk statistics- NOTE: you should run 'diskperf -y' to enable the disk statistics2025-10-14 22:13.51 ---> saved as "578455e77f11f920d2f7f0694c739229cd3d15d1c9f4c9d0572ac351b608c4ce"/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "opam install $DEPS"))[NOTE] Package system-mingw is already installed (current version is 1).[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-env-mingw64 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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).[NOTE] Package host-system-mingw is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package flexdll is already installed (current version is 0.44).[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 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-bigarray is already installed (current version is base).[NOTE] Package arch-x86_64 is already installed (current version is 1).The following actions will be performed:=== recompile 1 package- recompile mingw-w64-shims 0.2.0=== install 69 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 v0.16.4- 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-mingw-w64-gmp-x86_64 1- 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 5.9.1- 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 v0.12.4- install ocaml-syntax-shims 1.0.0- 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 v0.16.0- install ppxlib 0.35.0- install ptime 1.2.0- install re 1.14.0- install rresult 0.7.0- install sexplib0 v0.16.0- 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 angstrom.0.16.1 (cached)-> retrieved asn1-combinators.0.3.2 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved alcotest.1.9.1, alcotest-lwt.1.9.1 (https://github.com/mirage/alcotest/releases/download/1.9.1/alcotest-1.9.1.tbz)-> retrieved base.v0.16.4 (cached)-> retrieved bigstringaf.0.10.0 (cached)-> retrieved base64.3.5.2 (https://github.com/mirage/ocaml-base64/releases/download/v3.5.2/base64-3.5.2.tbz)-> retrieved bos.0.2.1 (cached)-> retrieved ca-certs.1.0.1 (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 (https://erratique.ch/software/cmdliner/releases/cmdliner-2.0.0.tbz)-> retrieved cohttp.6.1.1, cohttp-lwt.6.1.1, cohttp-lwt-unix.6.1.1, http.6.1.1 (https://github.com/mirage/ocaml-cohttp/releases/download/v6.1.1/cohttp-6.1.1.tbz)-> retrieved cppo.1.8.0 (cached)-> retrieved csexp.1.5.2 (cached)-> installed conf-pkg-config.4-> retrieved digestif.1.3.0 (cached)-> retrieved domain-name.0.5.0 (https://github.com/hannesm/domain-name/releases/download/v0.5.0/domain-name-0.5.0.tbz)-> retrieved duration.0.2.1 (cached)-> installed conf-mingw-w64-gmp-x86_64.1-> retrieved eqaf.0.10 (cached)-> retrieved fpath.0.7.3 (cached)-> retrieved fmt.0.11.0 (https://erratique.ch/software/fmt/releases/fmt-0.11.0.tbz)-> retrieved gmap.0.3.0 (cached)-> retrieved kdf.1.0.0 (cached)-> retrieved ipaddr.5.6.1, ipaddr-sexp.5.6.1, macaddr.5.6.1 (https://github.com/mirage/ocaml-ipaddr/releases/download/v5.6.1/ipaddr-5.6.1.tbz)-> retrieved logs.0.9.0 (https://erratique.ch/software/logs/releases/logs-0.9.0.tbz)-> installed conf-gmp.5-> installed conf-gmp-powm-sec.4-> retrieved lwt_ppx.5.9.1 (cached)-> retrieved lwt.5.9.2 (https://github.com/ocsigen/lwt/archive/refs/tags/5.9.2.tar.gz)-> retrieved magic-mime.1.3.1 (cached)-> retrieved mingw-w64-shims.0.2.0 (cached)-> removed mingw-w64-shims.0.2.0-> retrieved ocaml-compiler-libs.v0.12.4 (cached)-> installed mingw-w64-shims.0.2.0-> retrieved ocaml-syntax-shims.1.0.0 (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 (https://github.com/mirage/mirage-crypto/releases/download/v2.0.2/mirage-crypto-2.0.2.tbz)-> 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.v0.16.0 (cached)-> retrieved dune.3.20.2, dune-configurator.3.20.2 (https://github.com/ocaml/dune/releases/download/3.20.2/dune-3.20.2.tbz)-> retrieved ppxlib.0.35.0 (cached)-> retrieved ptime.1.2.0 (cached)-> retrieved rresult.0.7.0 (cached)-> retrieved re.1.14.0 (https://github.com/ocaml/ocaml-re/archive/refs/tags/1.14.0.tar.gz)-> retrieved sexplib0.v0.16.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved stringext.1.6.0 (cached)-> retrieved uri.4.4.0, uri-sexp.4.4.0 (cached)-> retrieved tls.2.0.3, tls-lwt.2.0.3 (https://github.com/mirleft/ocaml-tls/releases/download/v2.0.3/tls-2.0.3.tbz)-> retrieved topkg.1.1.0 (https://erratique.ch/software/topkg/releases/topkg-1.1.0.tbz)-> retrieved uutf.1.0.4 (cached)-> retrieved x509.1.0.6 (cached)-> retrieved zarith.1.14 (cached)-> installed cmdliner.2.0.0[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind_opt[WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\4.14.2\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind.exe[WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\4.14.2\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind_opt.exe[WARNING] C:\Users\opam\AppData\Local\opam\4.14.2\bin\safe_camlp4 is a script; the command won't be available-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed zarith.1.14-> installed ocamlbuild.0.16.1-> installed topkg.1.1.0-> installed uutf.1.0.4-> installed rresult.0.7.0-> installed astring.0.8.5-> installed fmt.0.11.0-> installed ptime.1.2.0-> installed fpath.0.7.3-> installed dune.3.20.2-> installed base64.3.5.2-> installed csexp.1.5.2-> installed asn1-combinators.0.3.2-> installed cppo.1.8.0-> installed domain-name.0.5.0-> installed duration.0.2.1-> installed eqaf.0.10-> installed gmap.0.3.0-> installed http.6.1.1-> installed macaddr.5.6.1-> installed magic-mime.1.3.1-> installed ocaml-syntax-shims.1.0.0-> installed ocplib-endian.1.2-> installed ohex.0.2.0-> installed ocaml-compiler-libs.v0.12.4-> installed dune-configurator.3.20.2-> installed ipaddr.5.6.1-> installed ppx_derivers.1.2.1-> installed digestif.1.3.0-> installed bigstringaf.0.10.0-> installed sexplib0.v0.16.0-> installed re.1.14.0-> installed angstrom.0.16.1-> installed stdlib-shims.0.3.0-> installed mirage-crypto.2.0.2-> installed stringext.1.6.0-> installed kdf.1.0.0-> installed alcotest.1.9.1-> installed uri.4.4.0-> installed lwt.5.9.2-> installed logs.0.9.0-> installed alcotest-lwt.1.9.1-> installed base.v0.16.4-> installed mirage-crypto-rng.2.0.2-> installed mirage-crypto-pk.2.0.2-> installed ppxlib.0.35.0-> installed bos.0.2.1-> installed mirage-crypto-ec.2.0.2-> installed lwt_ppx.5.9.1-> installed x509.1.0.6-> installed ppx_sexp_conv.v0.16.0-> installed ca-certs.1.0.1-> installed tls.2.0.3-> installed ipaddr-sexp.5.6.1-> installed uri-sexp.4.4.0-> installed tls-lwt.2.0.3-> installed conduit.8.0.0-> installed conduit-lwt.8.0.0-> installed cohttp.6.1.1-> installed conduit-lwt-unix.8.0.0-> installed cohttp-lwt.6.1.1-> installed cohttp-lwt-unix.6.1.1Done.# To update the current shell environment, run: eval $(opam env)2025-10-14 22:52.49 ---> saved as "c522f6007d9191f064be54296e00c0a63d6dcb586df9a0ff74e739952af60dd2"/: (copy (src .) (dst /Users/opam/src))2025-10-14 22:53.41 ---> saved as "d94190fba46119a9b6b4257b424bf1450259740495554129962d9a2852ccd684"/: (run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlopt.opt.exe -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 C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\threads -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\asn1-combinators -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\base64 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\bytes -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\digestif -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\domain-name -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\eqaf -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\fmt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\gmap -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ipaddr -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\kdf\hkdf -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\kdf\pbkdf -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\logs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\logs/lwt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\lwt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\lwt\unix -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\macaddr -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-ec -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-pk -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-rng -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-rng\unix -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocplib-endian -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocplib-endian\bigstring -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ohex -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ptime -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ptime/clock -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\tls -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\tls-lwt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\x509 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\zarith -intf-suffix .ml -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(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlc.opt.exe -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 -I lib/mqtt_client/.mqtt_client.objs/byte -I C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\threads -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\asn1-combinators -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\base64 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\bytes -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\digestif -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\domain-name -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\eqaf -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\fmt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\gmap -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ipaddr -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\kdf\hkdf -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\kdf\pbkdf -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\logs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\logs/lwt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\lwt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\lwt\unix -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\macaddr -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-ec -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-pk -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-rng -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\mirage-crypto-rng\unix -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocplib-endian -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocplib-endian\bigstring -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ohex -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ptime -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ptime/clock -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\tls -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\tls-lwt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\x509 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\zarith -intf-suffix .ml -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 /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12025-10-14 22:54.38: Job failed: Failed: Build failed