2026-01-13 20:19.42: New job: test mirage/prometheus https://github.com/mirage/prometheus.git#refs/pull/51/head (abbb7fe253141a0eb9f85a45cdc224de411ffc9e) (linux-x86_64:(lower-bound))Base: ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/prometheus.git" && cd "prometheus" && git fetch origin "refs/pull/51/head" && git reset --hard abbb7fe2cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500# debian-13-4.08_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 prometheus.opam prometheus-app.opam ./RUN opam pin add -yn prometheus.dev './' && \opam pin add -yn prometheus-app.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="alcotest.1.9.0 alcotest-lwt.1.9.0 asetmap.0.8.1 astring.0.8.3 base.v0.13.0 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.1.0 cmdliner.1.3.0 cohttp.4.0.0 cohttp-lwt.4.0.0 cohttp-lwt-unix.4.0.0 conduit.1.3.0 conduit-lwt.1.3.0 conduit-lwt-unix.1.3.0 conf-m4.1 cppo.1.6.1 dune.3.5.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 fmt.0.8.8 ipaddr.2.8.0 jbuilder.1.0+beta20.1 jsonm.1.0.2 logs.0.7.0 lwt.4.2.0 magic-mime.1.0.0 mmap.1.0.2 num.1.5 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocaml-migrate-parsetree.1.3.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.0 ocamlfind.1.8.0 parsexp.v0.13.0 ppx_derivers.1.0 ppx_sexp_conv.v0.13.0 ppxlib.0.9.0 re.1.9.0 result.1.5 seq.0.3 sexplib.v0.13.0 sexplib0.v0.13.0 stdio.v0.13.0 stdlib-shims.0.1.0 stringext.1.4.0 topkg.1.0.8 uri.3.0.0 uri-sexp.3.0.0 uutf.1.0.3"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y prometheus.dev prometheus-app.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-01-13 20:19.42: Using cache hint "mirage/prometheus-ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500-debian-13-4.08_opam-2.5-878be3cb013b3174e3347473267b491c"2026-01-13 20:19.42: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)(comment debian-13-4.08_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src prometheus.opam prometheus-app.opam) (dst ./))(run (network host)(shell "opam pin add -yn prometheus.dev './' && \\nopam pin add -yn prometheus-app.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "alcotest.1.9.0 alcotest-lwt.1.9.0 asetmap.0.8.1 astring.0.8.3 base.v0.13.0 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.1.0 cmdliner.1.3.0 cohttp.4.0.0 cohttp-lwt.4.0.0 cohttp-lwt-unix.4.0.0 conduit.1.3.0 conduit-lwt.1.3.0 conduit-lwt-unix.1.3.0 conf-m4.1 cppo.1.6.1 dune.3.5.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 fmt.0.8.8 ipaddr.2.8.0 jbuilder.1.0+beta20.1 jsonm.1.0.2 logs.0.7.0 lwt.4.2.0 magic-mime.1.0.0 mmap.1.0.2 num.1.5 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocaml-migrate-parsetree.1.3.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.0 ocamlfind.1.8.0 parsexp.v0.13.0 ppx_derivers.1.0 ppx_sexp_conv.v0.13.0 ppxlib.0.9.0 re.1.9.0 result.1.5 seq.0.3 sexplib.v0.13.0 sexplib0.v0.13.0 stdio.v0.13.0 stdlib-shims.0.1.0 stringext.1.4.0 topkg.1.0.8 uri.3.0.0 uri-sexp.3.0.0 uutf.1.0.3")(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 prometheus.dev prometheus-app.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")))2026-01-13 20:19.42: Waiting for resource in pool OCluster2026-01-13 23:13.27: Waiting for worker…2026-01-13 23:15.38: Got resource from pool OClusterBuilding on cleteAll commits already cachedHEAD is now at abbb7fe Add option to allow specifying address to bind to(from ocaml/opam:debian-13-ocaml-4.08@sha256:7cdc2a1943ac1462f548be7816c6d02f14e605659f225027208abe04795ea500)2026-01-13 23:15.39 ---> using "4c1f60dc0cc5644c6a4c05cf3315bdbf9cc478b70e443b212a1220385bab8bba" from cache/: (comment debian-13-4.08_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"))2026-01-13 23:15.39 ---> using "92dd4fc960da195cf8060e96ee0990af7318cc2673fac9df60b7fa438452988b" 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] Initialised2026-01-13 23:15.39 ---> using "aabd502144a2d34da48b540ca016cfc216bbcccbb82cd54dc1dbcd4eab0c47c4" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 4.08.12.5.02026-01-13 23:15.39 ---> using "2f5f566f7e806252bb5a6fcdcbd8b7bc314413458c854c3595c5ff2a71173bde" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-13 23:15.39 ---> using "b86df431ec01f8f97d0c50a8e2cdd966fd4d0009325244e611106efcf1f13127" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u"))2dee2fe30d Merge pull request #29195 from raphael-proust/lwt-fix-ocamlfind-dep-constraint<><> 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.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-01-13 23:15.39 ---> using "68ea3874e4e9c20398c7d244b530fbac16c11786e5ad35a14ddea99f36c6b351" from cache/src: (copy (src prometheus.opam prometheus-app.opam) (dst ./))2026-01-13 23:15.39 ---> using "7756176b705b7ccc32a9a5fe7377748ea0bca2693db5345f4d2b0f4d6fc5c56d" from cache/src: (run (network host)(shell "opam pin add -yn prometheus.dev './' && \\nopam pin add -yn prometheus-app.dev './'"))[prometheus.dev] synchronised (file:///src)prometheus is now pinned to file:///src (version dev)[prometheus-app.dev] synchronised (file:///src)prometheus-app is now pinned to file:///src (version dev)2026-01-13 23:15.39 ---> using "4e95b33a1f50bea57c871e3046f061b797dae3045cbe646fd434576d8b36fc82" from cache/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-13 23:15.39 ---> using "0fded8796bc94e3f036589c4d5a50124114368f52b171461a76320147c1254e7" from cache/src: (env DEPS "alcotest.1.9.0 alcotest-lwt.1.9.0 asetmap.0.8.1 astring.0.8.3 base.v0.13.0 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.1.0 cmdliner.1.3.0 cohttp.4.0.0 cohttp-lwt.4.0.0 cohttp-lwt-unix.4.0.0 conduit.1.3.0 conduit-lwt.1.3.0 conduit-lwt-unix.1.3.0 conf-m4.1 cppo.1.6.1 dune.3.5.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 fmt.0.8.8 ipaddr.2.8.0 jbuilder.1.0+beta20.1 jsonm.1.0.2 logs.0.7.0 lwt.4.2.0 magic-mime.1.0.0 mmap.1.0.2 num.1.5 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-compiler-libs.v0.11.0 ocaml-config.1 ocaml-migrate-parsetree.1.3.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.0 ocamlfind.1.8.0 parsexp.v0.13.0 ppx_derivers.1.0 ppx_sexp_conv.v0.13.0 ppxlib.0.9.0 re.1.9.0 result.1.5 seq.0.3 sexplib.v0.13.0 sexplib0.v0.13.0 stdio.v0.13.0 stdlib-shims.0.1.0 stringext.1.4.0 topkg.1.0.8 uri.3.0.0 uri-sexp.3.0.0 uutf.1.0.3")/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 prometheus.dev prometheus-app.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]- 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 trixie/main amd64 Packages [9670 kB]- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [95.5 kB]- Fetched 9997 kB in 2s (5078 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[prometheus.dev] synchronised (file:///src)[prometheus-app.dev] synchronised (file:///src)[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.08.1).[NOTE] Package ocaml is already installed (current version is 4.08.1).[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).The following system packages will first need to be installed:m4<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "m4"- Selecting previously unselected package m4.- (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20622 files and directories currently installed.)- Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...- Unpacking m4 (1.4.19-8) ...- Setting up m4 (1.4.19-8) ...# To update the current shell environment, run: eval $(opam env)2026-01-13 23:16.03 ---> saved as "db8a939e5413f3971f59ada418332ee5be9135aff9008a48322707b787f501ab"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.08.1).[NOTE] Package ocaml is already installed (current version is 4.08.1).[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).The following actions will be performed:=== install 49 packages- install alcotest 1.9.0- install alcotest-lwt 1.9.0- install asetmap 0.8.1- install astring 0.8.3- install base v0.13.0- install base-bytes base- install base64 3.1.0- install cmdliner 1.3.0- install cohttp 4.0.0- install cohttp-lwt 4.0.0- install cohttp-lwt-unix 4.0.0- install conduit 1.3.0- install conduit-lwt 1.3.0- install conduit-lwt-unix 1.3.0- install conf-m4 1- install cppo 1.6.1- install dune 3.5.0- install dune-configurator 2.5.1- install dune-private-libs 2.5.1- install fmt 0.8.8- install ipaddr 2.8.0- install jbuilder 1.0+beta20.1 (deprecated)- install jsonm 1.0.2- install logs 0.7.0- install lwt 4.2.0- install magic-mime 1.0.0- install mmap 1.0.2- install num 1.5- install ocaml-compiler-libs v0.11.0- install ocaml-migrate-parsetree 1.3.1 (deprecated)- install ocaml-syntax-shims 1.0.0- install ocamlbuild 0.14.0- install ocamlfind 1.8.0- install parsexp v0.13.0- install ppx_derivers 1.0- install ppx_sexp_conv v0.13.0- install ppxlib 0.9.0- install re 1.9.0- install result 1.5- install seq 0.3- install sexplib v0.13.0- install sexplib0 v0.13.0- install stdio v0.13.0- install stdlib-shims 0.1.0- install stringext 1.4.0- install topkg 1.0.8- install uri 3.0.0- install uri-sexp 3.0.0- install uutf 1.0.3<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved alcotest.1.9.0, alcotest-lwt.1.9.0 (cached)-> retrieved asetmap.0.8.1 (cached)-> retrieved astring.0.8.3 (cached)-> retrieved base64.3.1.0 (cached)-> retrieved cmdliner.1.3.0 (cached)-> retrieved base.v0.13.0 (cached)-> retrieved cohttp.4.0.0, cohttp-lwt.4.0.0, cohttp-lwt-unix.4.0.0 (cached)-> retrieved conduit.1.3.0, conduit-lwt.1.3.0, conduit-lwt-unix.1.3.0 (cached)-> retrieved cppo.1.6.1 (cached)-> installed conf-m4.1-> retrieved fmt.0.8.8 (cached)-> retrieved ipaddr.2.8.0 (cached)-> retrieved jbuilder.1.0+beta20.1 (cached)-> retrieved dune-configurator.2.5.1, dune-private-libs.2.5.1 (cached)-> retrieved dune.3.5.0 (cached)-> retrieved jsonm.1.0.2 (cached)-> retrieved logs.0.7.0 (cached)-> retrieved lwt.4.2.0 (cached)-> retrieved magic-mime.1.0.0 (cached)-> retrieved mmap.1.0.2 (cached)-> retrieved num.1.5 (cached)-> retrieved ocaml-compiler-libs.v0.11.0 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> installed cmdliner.1.3.0-> retrieved ocamlbuild.0.14.0 (cached)-> retrieved ocaml-migrate-parsetree.1.3.1 (cached)-> retrieved ocamlfind.1.8.0 (cached)-> retrieved parsexp.v0.13.0 (cached)-> retrieved ppx_derivers.1.0 (cached)-> retrieved ppx_sexp_conv.v0.13.0 (cached)-> retrieved result.1.5 (cached)-> retrieved seq.0.3 (cached)-> retrieved re.1.9.0 (cached)-> retrieved sexplib.v0.13.0 (cached)-> retrieved sexplib0.v0.13.0 (cached)-> retrieved stdio.v0.13.0 (cached)-> retrieved stdlib-shims.0.1.0 (cached)-> retrieved stringext.1.4.0 (cached)-> retrieved topkg.1.0.8 (cached)-> retrieved uri.3.0.0, uri-sexp.3.0.0 (cached)-> retrieved ppxlib.0.9.0 (https://opam.ocaml.org/cache)-> retrieved uutf.1.0.3 (cached)-> installed num.1.5-> installed ocamlfind.1.8.0-> installed base-bytes.base-> installed ocamlbuild.0.14.0-> installed jbuilder.1.0+beta20.1-> installed ppx_derivers.1.0-> installed stringext.1.4.0-> installed cppo.1.6.1-> installed magic-mime.1.0.0-> installed ocaml-compiler-libs.v0.11.0-> installed topkg.1.0.8-> installed asetmap.0.8.1-> installed uutf.1.0.3-> installed astring.0.8.3-> installed jsonm.1.0.2-> installed dune.3.5.0-> installed seq.0.3-> installed result.1.5-> installed stdlib-shims.0.1.0-> installed mmap.1.0.2-> installed base64.3.1.0-> installed sexplib0.v0.13.0-> installed ocaml-syntax-shims.1.0.0-> installed re.1.9.0-> installed fmt.0.8.8-> installed alcotest.1.9.0-> installed dune-private-libs.2.5.1-> installed lwt.4.2.0-> installed uri.3.0.0-> installed ocaml-migrate-parsetree.1.3.1-> installed dune-configurator.2.5.1-> installed logs.0.7.0-> installed alcotest-lwt.1.9.0-> installed base.v0.13.0-> installed stdio.v0.13.0-> installed parsexp.v0.13.0-> installed sexplib.v0.13.0-> installed ppxlib.0.9.0-> installed ppx_sexp_conv.v0.13.0-> installed ipaddr.2.8.0-> installed uri-sexp.3.0.0-> installed conduit.1.3.0-> installed cohttp.4.0.0-> installed conduit-lwt.1.3.0-> installed cohttp-lwt.4.0.0-> installed conduit-lwt-unix.1.3.0-> installed cohttp-lwt-unix.4.0.0Done.<><> ocaml-migrate-parsetree.1.3.1 installed successfully <><><><><><><><><><><>=> Note: This package is deprecated.<><> jbuilder.1.0+beta20.1 installed successfully <><><><><><><><><><><><><><><>=> Note: This package is deprecated.# To update the current shell environment, run: eval $(opam env)2026-01-13 23:18.19 ---> saved as "1e7c34760d70e52cc668e2aa1254f5a0addffec8e99a2015375fb6f3ac4ee924"/src: (copy (src .) (dst /src))2026-01-13 23:18.19 ---> saved as "042aa1b78e18ce35d3a8dc4530c00118f16a3b19c0cd92f3f133545dbfbc8ea2"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))File "/home/opam/.opam/4.08/lib/ipaddr/ipaddr.dune", line 1, characters 0-0:Warning: .dune files are ignored since 2.0. Reinstall the library with dune>= 2.0 to get rid of this warning and enable support for the subsystem thislibrary provides.File "/home/opam/.opam/4.08/lib/ipaddr/top/ipaddr.top.dune", line 1, characters 0-0:Warning: .dune files are ignored since 2.0. Reinstall the library with dune>= 2.0 to get rid of this warning and enable support for the subsystem thislibrary provides.File "/home/opam/.opam/4.08/lib/ipaddr/unix/ipaddr.unix.dune", line 1, characters 0-0:Warning: .dune files are ignored since 2.0. Reinstall the library with dune>= 2.0 to get rid of this warning and enable support for the subsystem thislibrary provides.(cd _build/default && /home/opam/.opam/4.08/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I app/.prometheus_app_unix.objs/byte -I /home/opam/.opam/4.08/lib/asetmap -I /home/opam/.opam/4.08/lib/astring -I /home/opam/.opam/4.08/lib/base/caml -I /home/opam/.opam/4.08/lib/base64 -I /home/opam/.opam/4.08/lib/cmdliner -I /home/opam/.opam/4.08/lib/cohttp -I /home/opam/.opam/4.08/lib/cohttp-lwt -I /home/opam/.opam/4.08/lib/cohttp-lwt-unix -I /home/opam/.opam/4.08/lib/conduit -I /home/opam/.opam/4.08/lib/conduit-lwt -I /home/opam/.opam/4.08/lib/conduit-lwt-unix -I /home/opam/.opam/4.08/lib/fmt -I /home/opam/.opam/4.08/lib/ipaddr -I /home/opam/.opam/4.08/lib/ipaddr/unix -I /home/opam/.opam/4.08/lib/logs -I /home/opam/.opam/4.08/lib/lwt -I /home/opam/.opam/4.08/lib/lwt/unix -I /home/opam/.opam/4.08/lib/magic-mime -I /home/opam/.opam/4.08/lib/mmap -I /home/opam/.opam/4.08/lib/ocaml/threads -I /home/opam/.opam/4.08/lib/parsexp -I /home/opam/.opam/4.08/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/4.08/lib/re -I /home/opam/.opam/4.08/lib/re/posix -I /home/opam/.opam/4.08/lib/result -I /home/opam/.opam/4.08/lib/seq -I /home/opam/.opam/4.08/lib/sexplib -I /home/opam/.opam/4.08/lib/sexplib0 -I /home/opam/.opam/4.08/lib/stdlib-shims -I /home/opam/.opam/4.08/lib/stringext -I /home/opam/.opam/4.08/lib/uri -I /home/opam/.opam/4.08/lib/uri-sexp -I /home/opam/.opam/4.08/lib/uri/services -I app/.prometheus_app.objs/byte -I src/.prometheus.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o app/.prometheus_app_unix.objs/byte/prometheus_unix.cmo -c -impl app/prometheus_unix.ml)File "app/prometheus_unix.ml", line 60, characters 35-39:60 | Cohttp_lwt_unix.Server.create ~mode^^^^Error: This expression has type[> `TCP of [> `Socket of Lwt_unix.file_descr ] ]but an expression was expected of type Conduit_lwt_unix.serverThe second variant type does not allow tag(s) `Socket(cd _build/default && /home/opam/.opam/4.08/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I app/.prometheus_app_unix.objs/byte -I app/.prometheus_app_unix.objs/native -I /home/opam/.opam/4.08/lib/asetmap -I /home/opam/.opam/4.08/lib/astring -I /home/opam/.opam/4.08/lib/base/caml -I /home/opam/.opam/4.08/lib/base64 -I /home/opam/.opam/4.08/lib/cmdliner -I /home/opam/.opam/4.08/lib/cohttp -I /home/opam/.opam/4.08/lib/cohttp-lwt -I /home/opam/.opam/4.08/lib/cohttp-lwt-unix -I /home/opam/.opam/4.08/lib/conduit -I /home/opam/.opam/4.08/lib/conduit-lwt -I /home/opam/.opam/4.08/lib/conduit-lwt-unix -I /home/opam/.opam/4.08/lib/fmt -I /home/opam/.opam/4.08/lib/ipaddr -I /home/opam/.opam/4.08/lib/ipaddr/unix -I /home/opam/.opam/4.08/lib/logs -I /home/opam/.opam/4.08/lib/lwt -I /home/opam/.opam/4.08/lib/lwt/unix -I /home/opam/.opam/4.08/lib/magic-mime -I /home/opam/.opam/4.08/lib/mmap -I /home/opam/.opam/4.08/lib/ocaml/threads -I /home/opam/.opam/4.08/lib/parsexp -I /home/opam/.opam/4.08/lib/ppx_sexp_conv/runtime-lib -I /home/opam/.opam/4.08/lib/re -I /home/opam/.opam/4.08/lib/re/posix -I /home/opam/.opam/4.08/lib/result -I /home/opam/.opam/4.08/lib/seq -I /home/opam/.opam/4.08/lib/sexplib -I /home/opam/.opam/4.08/lib/sexplib0 -I /home/opam/.opam/4.08/lib/stdlib-shims -I /home/opam/.opam/4.08/lib/stringext -I /home/opam/.opam/4.08/lib/uri -I /home/opam/.opam/4.08/lib/uri-sexp -I /home/opam/.opam/4.08/lib/uri/services -I app/.prometheus_app.objs/byte -I app/.prometheus_app.objs/native -I src/.prometheus.objs/byte -I src/.prometheus.objs/native -intf-suffix .ml -no-alias-deps -opaque -o app/.prometheus_app_unix.objs/native/prometheus_unix.cmx -c -impl app/prometheus_unix.ml)File "app/prometheus_unix.ml", line 60, characters 35-39:60 | Cohttp_lwt_unix.Server.create ~mode^^^^Error: This expression has type[> `TCP of [> `Socket of Lwt_unix.file_descr ] ]but an expression was expected of type Conduit_lwt_unix.serverThe second variant type does not allow tag(s) `Socket(cd _build/default/tests && ./test.exe)Testing `prometheus'.This run has ID `5PD3YKWJ'.[OK] main 0 Metrics.[OK] main 1 Lwt collectors.[OK] main 2 Histogram.[OK] valid_labels 0 _.[OK] valid_labels 1 a.[OK] valid_labels 2 aA0b1B9c8C7z6Z5y4Y3x2X1.[OK] valid_labels 3 _______.[OK] invalid_labels 0[OK] invalid_labels 1 1.[OK] invalid_labels 2 a bad label.[OK] valid_metrics 0 _.[OK] valid_metrics 1 :.[OK] valid_metrics 2 aA0b1B9c8C7z6Z5y4Y3x:2X1.[OK] valid_metrics 3 :::::::.[OK] invalid_metrics 0[OK] invalid_metrics 1 1.[OK] invalid_metrics 2 a bad metric.Full test results in `/src/_build/default/tests/_build/_tests/prometheus'.Test Successful in 0.002s. 17 tests run."/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12026-01-13 23:18.21: Job failed: Failed: Build failed