2026-01-16 20:31.29: New job: test mirage/prometheus https://github.com/mirage/prometheus.git#refs/heads/master (eda9d4ab01f9c9b67a64d34cc07553d304fbb5fd) (linux-s390x:debian-13-5.4_s390x_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.4@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/prometheus.git" -b "master" && cd "prometheus" && git reset --hard eda9d4ab cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.4@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c # debian-13-5.4_s390x_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u COPY --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.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 asetmap.0.8.1 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.2.1.0 cohttp.6.2.1 cohttp-lwt.6.2.1 cohttp-lwt-unix.6.2.1 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.3.21.0 dune-configurator.3.21.0 duration.0.2.1 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 http.6.2.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 kdf.1.0.0 logs.0.10.0 lwt.6.0.0 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 topkg.1.1.1 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=2.5 --depext-only -y prometheus.dev prometheus-app.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-01-16 20:31.29: Using cache hint "mirage/prometheus-ocaml/opam:debian-13-ocaml-5.4@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c-debian-13-5.4_s390x_opam-2.5-2c68810a3d6581f18addd58ac2c76a74" 2026-01-16 20:31.29: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c) (comment debian-13-5.4_s390x_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 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && 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.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 asetmap.0.8.1 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.2.1.0 cohttp.6.2.1 cohttp-lwt.6.2.1 cohttp-lwt-unix.6.2.1 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.3.21.0 dune-configurator.3.21.0 duration.0.2.1 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 http.6.2.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 kdf.1.0.0 logs.0.10.0 lwt.6.0.0 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 topkg.1.1.1 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=2.5 --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")) ) 2026-01-16 20:31.29: Waiting for resource in pool OCluster 2026-01-17 15:50.03: Waiting for worker… 2026-01-17 21:11.19: Got resource from pool OCluster Building on s390x-worker-01.marist.ci.dev All commits already cached HEAD is now at eda9d4a Merge pull request #58 from talex5/release (from ocaml/opam:debian-13-ocaml-5.4@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c) Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c' locally docker.io/ocaml/opam@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c: Pulling from ocaml/opam 85bc4a4d1f4e: Already exists 0ea6e6420cc3: Pulling fs layer 1c06c047f097: Pulling fs layer 03a5bb1b5914: Pulling fs layer 02de6b18bd8f: Pulling fs layer 02de6b18bd8f: Waiting fb81951352e3: Pulling fs layer fb81951352e3: Waiting 54bf4193c476: Pulling fs layer 54bf4193c476: Waiting 3dc8202daf6f: Pulling fs layer 3dc8202daf6f: Waiting 1c770619fa1e: Pulling fs layer 1c770619fa1e: Waiting ccfa0f7cfb14: Pulling fs layer f4850066eb75: Pulling fs layer ccfa0f7cfb14: Waiting f4850066eb75: Waiting 767b92cd3744: Pulling fs layer 69355b98e559: Pulling fs layer 767b92cd3744: Waiting 69355b98e559: Waiting 9fd7da48f61a: Pulling fs layer 760393a0693a: Pulling fs layer 0abc3f5717d4: Pulling fs layer d886cff4e81a: Pulling fs layer 9fd7da48f61a: Waiting 0abc3f5717d4: Waiting 760393a0693a: Waiting 1b8149edebe4: Pulling fs layer c33003eb38a8: Pulling fs layer 1b8149edebe4: Waiting d886cff4e81a: Waiting 1cf81e39eb57: Pulling fs layer c33003eb38a8: Waiting 1cf81e39eb57: Waiting e959f55674fa: Pulling fs layer f2eca1a683a2: Pulling fs layer e959f55674fa: Waiting f2eca1a683a2: Waiting 4f4fb700ef54: Pulling fs layer c3bbb8b29f0e: Pulling fs layer 962349a92010: Pulling fs layer b79f75ddabf2: Pulling fs layer 4d80d2791beb: Pulling fs layer 4ed9c788590a: Pulling fs layer 3746327091e3: Pulling fs layer 8e79372b446d: Pulling fs layer ee8d16b6dbf1: Pulling fs layer a8e7a9511bd2: Pulling fs layer 69ffd101369a: Pulling fs layer 353aeb664d62: Pulling fs layer b881fee2abf3: Pulling fs layer 535704a11ee7: Pulling fs layer 104560c5240b: Pulling fs layer 62b1da5eb956: Pulling fs layer 1643fbb24b8d: Pulling fs layer 2ab42c60c0d9: Pulling fs layer 4f4fb700ef54: Waiting 962349a92010: Waiting b79f75ddabf2: Waiting 4d80d2791beb: Waiting c3bbb8b29f0e: Waiting cb417ee2028c: Pulling fs layer 01f6f6ba278c: Pulling fs layer 117f4275fc6a: Pulling fs layer 2d3d92854b32: Pulling fs layer 8e79372b446d: Waiting ee8d16b6dbf1: Waiting 4ed9c788590a: Waiting b881fee2abf3: Waiting 535704a11ee7: Waiting 104560c5240b: Waiting 62b1da5eb956: Waiting 21834ebec957: Pulling fs layer 9ec5e71105fa: Pulling fs layer 53c7fccdc475: Pulling fs layer c6b9208984f7: Pulling fs layer 1643fbb24b8d: Waiting 01f6f6ba278c: Waiting 3746327091e3: Waiting 69ffd101369a: Waiting 2ab42c60c0d9: Waiting cb417ee2028c: Waiting a8e7a9511bd2: Waiting 117f4275fc6a: Waiting 2d3d92854b32: Waiting 21834ebec957: Waiting 9ec5e71105fa: Waiting 53c7fccdc475: Waiting 353aeb664d62: Waiting c6b9208984f7: Waiting 0ea6e6420cc3: Verifying Checksum 0ea6e6420cc3: Download complete 1c06c047f097: Verifying Checksum 1c06c047f097: Download complete 0ea6e6420cc3: Pull complete 02de6b18bd8f: Verifying Checksum 02de6b18bd8f: Download complete 1c06c047f097: Pull complete 03a5bb1b5914: Verifying Checksum 03a5bb1b5914: Download complete 54bf4193c476: Verifying Checksum 54bf4193c476: Download complete 1c770619fa1e: Verifying Checksum 1c770619fa1e: Download complete 3dc8202daf6f: Verifying Checksum 3dc8202daf6f: Download complete f4850066eb75: Verifying Checksum f4850066eb75: Download complete ccfa0f7cfb14: Verifying Checksum ccfa0f7cfb14: Download complete 767b92cd3744: Verifying Checksum 767b92cd3744: Download complete 9fd7da48f61a: Verifying Checksum 9fd7da48f61a: Download complete 69355b98e559: Verifying Checksum 69355b98e559: Download complete 0abc3f5717d4: Download complete 760393a0693a: Verifying Checksum 760393a0693a: Download complete d886cff4e81a: Verifying Checksum d886cff4e81a: Download complete 1b8149edebe4: Verifying Checksum 1b8149edebe4: Download complete 03a5bb1b5914: Pull complete 1cf81e39eb57: Verifying Checksum 1cf81e39eb57: Download complete c33003eb38a8: Download complete 02de6b18bd8f: Pull complete e959f55674fa: Verifying Checksum e959f55674fa: Download complete f2eca1a683a2: Verifying Checksum f2eca1a683a2: Download complete fb81951352e3: Verifying Checksum fb81951352e3: Download complete c3bbb8b29f0e: Verifying Checksum c3bbb8b29f0e: Download complete 4f4fb700ef54: Verifying Checksum 4f4fb700ef54: Download complete 962349a92010: Verifying Checksum 962349a92010: Download complete 4ed9c788590a: Verifying Checksum 4ed9c788590a: Download complete 4d80d2791beb: Verifying Checksum 4d80d2791beb: Download complete b79f75ddabf2: Verifying Checksum b79f75ddabf2: Download 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Download complete c6b9208984f7: Verifying Checksum c6b9208984f7: Download complete 53c7fccdc475: Verifying Checksum 53c7fccdc475: Download complete 21834ebec957: Verifying Checksum 21834ebec957: Download complete fb81951352e3: Pull complete 54bf4193c476: Pull complete 3dc8202daf6f: Pull complete 1c770619fa1e: Pull complete ccfa0f7cfb14: Pull complete f4850066eb75: Pull complete 767b92cd3744: Pull complete 69355b98e559: Pull complete 9fd7da48f61a: Pull complete 760393a0693a: Pull complete 0abc3f5717d4: Pull complete d886cff4e81a: Pull complete 1b8149edebe4: Pull complete c33003eb38a8: Pull complete 1cf81e39eb57: Pull complete e959f55674fa: Pull complete f2eca1a683a2: Pull complete 4f4fb700ef54: Pull complete c3bbb8b29f0e: Pull complete 962349a92010: Pull complete b79f75ddabf2: Pull complete 4d80d2791beb: Pull complete 4ed9c788590a: Pull complete 3746327091e3: Pull complete 8e79372b446d: Pull complete ee8d16b6dbf1: Pull complete a8e7a9511bd2: Pull complete 69ffd101369a: Pull complete 353aeb664d62: Pull complete b881fee2abf3: Pull complete 535704a11ee7: Pull complete 104560c5240b: Pull complete 62b1da5eb956: Pull complete 1643fbb24b8d: Pull complete 2ab42c60c0d9: Pull complete cb417ee2028c: Pull complete 01f6f6ba278c: Pull complete 117f4275fc6a: Pull complete 2d3d92854b32: Pull complete 21834ebec957: Pull complete 9ec5e71105fa: Pull complete 53c7fccdc475: Pull complete c6b9208984f7: Pull complete Digest: sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c Status: Downloaded newer image for ocaml/opam@sha256:537a368a70e3bfaff3f832f9f13ab7fbdd28850d8b6087e7dd893caf4db8bf2c 2026-01-17 21:11.19 ---> using "68971db8e4c793f52635d624422245d6ebf5b5fdf1feed2a9e06eb4c02d4074e" from cache /: (comment debian-13-5.4_s390x_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")) 2026-01-17 21:11.19 ---> using "d0962b4acc2560258828ea2a024cd498585c45ac3a19ed7a6025eab8922ed6e6" 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. Continue? [Y/n] y 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. Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-01-17 21:11.19 ---> using "ca6e9401024d261e4f03bd9ede6a8ba9fd1fa47d9a5e37d34768e7e019d69ba3" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-71-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-01-17 21:11.19 ---> using "f13665b2f57658d712ec56134854b6c7afacb5d8f4b17174c796d280d9c32e52" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-17 21:11.19 ---> using "732f1fdc946d3fb3f01bd9027973b215372051e41a0927feccda1948ae736165" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 873cb18c37b308713d11ad3894c4bb78d73fb3e7 || git fetch origin master) && git reset -q --hard 873cb18c37b308713d11ad3894c4bb78d73fb3e7 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD a6b2f19780..6bda456f94 master -> origin/master 873cb18c37 Merge pull request #29216 from shonfeder/release-dune-3.21.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-01-17 21:11.19 ---> using "26084e3bad6866e87c3f000b95280161ab1fccfeb234690d9a5ac3014f531568" from cache /src: (copy (src prometheus.opam prometheus-app.opam) (dst ./)) 2026-01-17 21:11.21 ---> saved as "8c51140da588ff4283d4cce7c592ae3d523ed5a8543bdf564c20ae3d1419033b" /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) 2026-01-17 21:11.26 ---> saved as "30ee004e0c492dd4752d79cc19bc000ac1ec8fcbbf0180dcabc0acab15296ab6" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-17 21:11.27 ---> saved as "4b431465bd05f597ad5f50d79cc29684bb8e948e1b2ddb7c1d05b2560aad954a" /src: (env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 asetmap.0.8.1 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.2.1.0 cohttp.6.2.1 cohttp-lwt.6.2.1 cohttp-lwt-unix.6.2.1 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.3.21.0 dune-configurator.3.21.0 duration.0.2.1 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gmap.0.3.0 http.6.2.1 ipaddr.5.6.1 ipaddr-sexp.5.6.1 kdf.1.0.0 logs.0.10.0 lwt.6.0.0 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 topkg.1.1.1 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=2.5 --depext-only -y prometheus.dev prometheus-app.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 s390x Packages [87.0 kB] - Fetched 178 kB in 0s (970 kB/s) - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [prometheus.dev] synchronised (file:///src) [prometheus-app.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: libgmp-dev pkg-config <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config" - Selecting previously unselected package libgmpxx4ldbl:s390x. - (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 ... 20413 files and directories currently installed.) - Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_s390x.deb ... - Unpacking libgmpxx4ldbl:s390x (2:6.3.0+dfsg-3) ... - Selecting previously unselected package libgmp-dev:s390x. - Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_s390x.deb ... - Unpacking libgmp-dev:s390x (2:6.3.0+dfsg-3) ... - Selecting previously unselected package libpkgconf3:s390x. - Preparing to unpack .../2-libpkgconf3_1.8.1-4_s390x.deb ... - Unpacking libpkgconf3:s390x (1.8.1-4) ... - Selecting previously unselected package pkgconf-bin. - Preparing to unpack .../3-pkgconf-bin_1.8.1-4_s390x.deb ... - Unpacking pkgconf-bin (1.8.1-4) ... - Selecting previously unselected package pkgconf:s390x. - Preparing to unpack .../4-pkgconf_1.8.1-4_s390x.deb ... - Unpacking pkgconf:s390x (1.8.1-4) ... - Selecting previously unselected package pkg-config:s390x. - Preparing to unpack .../5-pkg-config_1.8.1-4_s390x.deb ... - Unpacking pkg-config:s390x (1.8.1-4) ... - Setting up libpkgconf3:s390x (1.8.1-4) ... - Setting up libgmpxx4ldbl:s390x (2:6.3.0+dfsg-3) ... - Setting up pkgconf-bin (1.8.1-4) ... - Setting up libgmp-dev:s390x (2:6.3.0+dfsg-3) ... - Setting up pkgconf:s390x (1.8.1-4) ... - Setting up pkg-config:s390x (1.8.1-4) ... - Processing triggers for libc-bin (2.41-12+deb13u1) ... # To update the current shell environment, run: eval $(opam env) 2026-01-17 21:11.40 ---> saved as "4c997e2269f8819d2d1958f8050462cfc5c98d194a80867ea5638258e570a5ec" /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 68 packages - install alcotest 1.9.1 - install alcotest-lwt 1.9.1 - install angstrom 0.16.1 - install asetmap 0.8.1 - 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 2.1.0 - install cohttp 6.2.1 - install cohttp-lwt 6.2.1 - install cohttp-lwt-unix 6.2.1 - 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 3.21.0 - install dune-configurator 3.21.0 - 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 6.2.1 - install ipaddr 5.6.1 - install ipaddr-sexp 5.6.1 - install kdf 1.0.0 - install logs 0.10.0 - install lwt 6.0.0 - 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 topkg 1.1.1 - 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 asetmap.0.8.1 (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 bos.0.2.1 (cached) -> retrieved ca-certs.1.0.1 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved conf-gmp.5 (cached) -> retrieved conf-gmp-powm-sec.4 (cached) -> retrieved cohttp.6.2.1, cohttp-lwt.6.2.1, cohttp-lwt-unix.6.2.1, http.6.2.1 (cached) -> retrieved conduit.8.0.0, conduit-lwt.8.0.0, conduit-lwt-unix.8.0.0 (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 digestif.1.3.0 (cached) -> retrieved kdf.1.0.0 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved magic-mime.1.3.1 (cached) -> retrieved lwt.6.0.0 (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 dune.3.21.0, dune-configurator.3.21.0 (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 (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 ppxlib_jane.v0.17.4 (cached) -> retrieved ptime.1.2.0 (cached) -> retrieved ppxlib.0.37.0 (cached) -> installed cmdliner.2.1.0 -> 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.1.1.1 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved zarith.1.14 (cached) -> retrieved uri.4.4.0, uri-sexp.4.4.0 (cached) -> retrieved x509.1.0.6 (cached) -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed ocamlbuild.0.16.1 -> installed zarith.1.14 -> installed topkg.1.1.1 -> installed asetmap.0.8.1 -> installed astring.0.8.5 -> installed fmt.0.11.0 -> installed fpath.0.7.3 -> installed ptime.1.2.0 -> installed rresult.0.7.0 -> installed uutf.1.0.4 -> installed dune.3.21.0 -> 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 gmap.0.3.0 -> installed eqaf.0.10 -> installed macaddr.5.6.1 -> installed http.6.2.1 -> installed dune-configurator.3.21.0 -> installed ipaddr.5.6.1 -> installed bigstringaf.0.10.0 -> installed magic-mime.1.3.1 -> installed digestif.1.3.0 -> installed ocaml-compiler-libs.v0.17.0 -> installed mirage-crypto.2.0.2 -> installed ocaml_intrinsics_kernel.v0.17.1 -> installed ocaml-syntax-shims.1.0.0 -> installed ocplib-endian.1.2 -> installed ohex.0.2.0 -> installed kdf.1.0.0 -> installed ppx_derivers.1.2.1 -> installed angstrom.0.16.1 -> installed sexplib0.v0.17.0 -> installed stdlib-shims.0.3.0 -> installed re.1.14.0 -> installed lwt.6.0.0 -> installed alcotest.1.9.1 -> installed logs.0.10.0 -> installed stringext.1.6.0 -> installed alcotest-lwt.1.9.1 -> installed bos.0.2.1 -> installed base.v0.17.3 -> installed mirage-crypto-rng.2.0.2 -> installed uri.4.4.0 -> installed mirage-crypto-pk.2.0.2 -> installed ppxlib.0.37.0 -> installed mirage-crypto-ec.2.0.2 -> installed ppxlib_jane.v0.17.4 -> installed x509.1.0.6 -> installed ca-certs.1.0.1 -> installed ppx_sexp_conv.v0.17.1 -> installed ipaddr-sexp.5.6.1 -> installed uri-sexp.4.4.0 -> installed conduit.8.0.0 -> installed conduit-lwt.8.0.0 -> installed cohttp.6.2.1 -> installed conduit-lwt-unix.8.0.0 -> installed cohttp-lwt.6.2.1 -> installed cohttp-lwt-unix.6.2.1 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-17 21:13.51 ---> saved as "6274696eb304c700acde525e4be13b0096be2e0bbcea4efdd1581ae6aabad286" /src: (copy (src .) (dst /src)) 2026-01-17 21:14.44 ---> saved as "5a29ae3d9e53e7bdd2bd6f5e379b67eabc29c014debc4c55c92a5e4a6a8caa9b" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/tests && ./test.exe) Testing `prometheus'. This run has ID `TAUJ2PWZ'. [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 0.001s. 17 tests run. 2026-01-17 21:15.27 ---> saved as "5aaa3bf95a012b39f89cf276761b48cf694956866481e7953d60616fc9d9d3cd" Job succeeded 2026-01-17 21:15.27: Job succeeded