2026-03-23 09:27.30: New job: test ocaml-multicore/picos https://github.com/ocaml-multicore/picos.git#refs/heads/main (5d7e5581462babc241d577eddc84aeceecbb2073) (linux-x86_64:opensuse-16.0-5.4_opam-2.5)Base: ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91dOpam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-multicore/picos.git" -b "main" && cd "picos" && git reset --hard 5d7e5581cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d# opensuse-16.0-5.4_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 b479391466e5245dda12ec6a6de5f4b13b6d603f || git fetch origin master) && git reset -q --hard b479391466e5245dda12ec6a6de5f4b13b6d603f && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam ./RUN opam pin add -yn picos_std.dev './' && \opam pin add -yn picos_mux.dev './' && \opam pin add -yn picos_meta.dev './' && \opam pin add -yn picos_lwt.dev './' && \opam pin add -yn picos_io_cohttp.dev './' && \opam pin add -yn picos_io.dev './' && \opam pin add -yn picos_aux.dev './' && \opam pin add -yn picos.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="alcotest.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.1 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 camlp-streams.5.0.1 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-npm.1 conf-pkg-config.4 containers.3.18 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-local-await.1.0.1 domain-name.0.5.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.22.0 dune-configurator.3.22.0 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 http.6.2.1 ipaddr.5.6.2 ipaddr-sexp.5.6.2 js_of_ocaml.6.3.2 js_of_ocaml-compiler.6.3.2 kdf.1.0.0 logs.0.10.0 lwt.6.1.1 macaddr.5.6.2 magic-mime.1.3.1 mdx.2.5.1 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mirage-crypto.2.1.0 mirage-crypto-ec.2.1.0 mirage-crypto-pk.2.1.0 mirage-crypto-rng.2.1.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.2 multicore-magic-dscheck.2.3.2 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-version.4.0.4 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 psq.0.2.1 ptime.1.2.0 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 rresult.0.7.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 yojson.3.0.0 zarith.1.14"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-03-23 09:27.30: Using cache hint "ocaml-multicore/picos-ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d-opensuse-16.0-5.4_opam-2.5-8ffdc6d6b7ec9a012b3125f26f5beb8e"2026-03-23 09:27.30: Using OBuilder spec:((from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d)(comment opensuse-16.0-5.4_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 b479391466e5245dda12ec6a6de5f4b13b6d603f || git fetch origin master) && git reset -q --hard b479391466e5245dda12ec6a6de5f4b13b6d603f && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam)(dst ./))(run (network host)(shell "opam pin add -yn picos_std.dev './' && \\nopam pin add -yn picos_mux.dev './' && \\nopam pin add -yn picos_meta.dev './' && \\nopam pin add -yn picos_lwt.dev './' && \\nopam pin add -yn picos_io_cohttp.dev './' && \\nopam pin add -yn picos_io.dev './' && \\nopam pin add -yn picos_aux.dev './' && \\nopam pin add -yn picos.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "alcotest.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.1 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 camlp-streams.5.0.1 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-npm.1 conf-pkg-config.4 containers.3.18 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-local-await.1.0.1 domain-name.0.5.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.22.0 dune-configurator.3.22.0 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 http.6.2.1 ipaddr.5.6.2 ipaddr-sexp.5.6.2 js_of_ocaml.6.3.2 js_of_ocaml-compiler.6.3.2 kdf.1.0.0 logs.0.10.0 lwt.6.1.1 macaddr.5.6.2 magic-mime.1.3.1 mdx.2.5.1 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mirage-crypto.2.1.0 mirage-crypto-ec.2.1.0 mirage-crypto-pk.2.1.0 mirage-crypto-rng.2.1.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.2 multicore-magic-dscheck.2.3.2 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-version.4.0.4 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 psq.0.2.1 ptime.1.2.0 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 rresult.0.7.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 yojson.3.0.0 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 picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.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")))2026-03-23 09:27.30: Waiting for resource in pool OCluster2026-03-23 11:23.48: Waiting for worker…2026-03-23 11:29.12: Got resource from pool OClusterBuilding on cleteAll commits already cachedHEAD is now at 5d7e558 Add support for OCaml 5.5(from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d)2026-03-23 11:29.13 ---> using "a84bee05f589564fb24f9acffdadcc84028641a9678370b03cb69ffcc1a9f2cc" from cache/: (comment opensuse-16.0-5.4_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"))2026-03-23 11:29.13 ---> using "3cf1cb41b31187b89cb90851fadc99e0d2de8be3ffc794b66c2cec3de33443b6" 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] y[NOTE] The 'jobs' option was reset, its value was 255 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:opam option jobs=255 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-03-23 11:29.13 ---> using "f7b8099070269af6464bc9533c4adc8442a737aeb685354963b46d5c24ca80b6" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 5.4.02.5.02026-03-23 11:29.13 ---> using "e963d7be11ccfa116ae9f716be4328d1ce632c0d416f08ae9df31a49cc02a231" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-03-23 11:29.13 ---> using "fc42eafe1548ee3a40acb9eb65f0c03df776017ca40659b8730d553ef1a0a138" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e b479391466e5245dda12ec6a6de5f4b13b6d603f || git fetch origin master) && git reset -q --hard b479391466e5245dda12ec6a6de5f4b13b6d603f && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD4f056bfedf..63b7ba71be master -> origin/masterb479391466 Merge pull request #29567 from mtelvers/opam-publish-ocaml-version.4.0.4<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything as up-to-date as possible (run with --verbose to show unavailable upgrades).However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-03-23 11:29.13 ---> using "deb8ee9166f12e3df827db5825f6a5f78ebad4775e1b5022e5435c1649be4305" from cache/src: (copy (src picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam)(dst ./))2026-03-23 11:29.15 ---> saved as "ac9c36b1b643115506f65abde11048240784e3114a5f75e5c99c39c5361c17cd"/src: (run (network host)(shell "opam pin add -yn picos_std.dev './' && \\nopam pin add -yn picos_mux.dev './' && \\nopam pin add -yn picos_meta.dev './' && \\nopam pin add -yn picos_lwt.dev './' && \\nopam pin add -yn picos_io_cohttp.dev './' && \\nopam pin add -yn picos_io.dev './' && \\nopam pin add -yn picos_aux.dev './' && \\nopam pin add -yn picos.dev './'"))[picos_std.dev] synchronised (file:///src)picos_std is now pinned to file:///src (version dev)[picos_mux.dev] synchronised (file:///src)picos_mux is now pinned to file:///src (version dev)[picos_meta.dev] synchronised (file:///src)picos_meta is now pinned to file:///src (version dev)[picos_lwt.dev] synchronised (file:///src)picos_lwt is now pinned to file:///src (version dev)[picos_io_cohttp.dev] synchronised (file:///src)picos_io_cohttp is now pinned to file:///src (version dev)[picos_io.dev] synchronised (file:///src)picos_io is now pinned to file:///src (version dev)[picos_aux.dev] synchronised (file:///src)picos_aux is now pinned to file:///src (version dev)[picos.dev] synchronised (file:///src)picos is now pinned to file:///src (version dev)2026-03-23 11:29.29 ---> saved as "485624f0ac1dad3f88a1073946e7fa2651bbcc0ba6528b7c423a9ad816a39547"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-03-23 11:29.30 ---> saved as "b6658cd29c99ba74cd64d0fe67367dad3fc4de59b02f7fafbdfb7530acccea6e"/src: (env DEPS "alcotest.1.9.1 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.1 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 camlp-streams.5.0.1 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-npm.1 conf-pkg-config.4 containers.3.18 cppo.1.8.0 csexp.1.5.2 digestif.1.3.0 domain-local-await.1.0.1 domain-name.0.5.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.22.0 dune-configurator.3.22.0 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 http.6.2.1 ipaddr.5.6.2 ipaddr-sexp.5.6.2 js_of_ocaml.6.3.2 js_of_ocaml-compiler.6.3.2 kdf.1.0.0 logs.0.10.0 lwt.6.1.1 macaddr.5.6.2 magic-mime.1.3.1 mdx.2.5.1 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mirage-crypto.2.1.0 mirage-crypto-ec.2.1.0 mirage-crypto-pk.2.1.0 mirage-crypto-rng.2.1.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.2 multicore-magic-dscheck.2.3.2 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-version.4.0.4 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 psq.0.2.1 ptime.1.2.0 qcheck-core.0.91 qcheck-multicoretests-util.0.10 qcheck-stm.0.10 re.1.14.0 result.1.5 rresult.0.7.0 sedlex.3.7 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.1.0.6 yojson.3.0.0 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 picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.dev $DEPS"))+ /usr/bin/sudo "zypper" "--non-interactive" "refresh"- Repository 'repo-openh264 (16.0)' is up to date.- Retrieving repository 'repo-oss (16.0)' metadata [.error]- Repository 'repo-oss (16.0)' is invalid.- [openSUSE:repo-oss|http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64] Failed to retrieve new repository metadata.- History:- - [|] Error trying to read from 'http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64'- - Location 'http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml' is temporarily unaccessible.- Location 'http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml' is temporarily unaccessible. Curl error (22)- Please check if the URIs defined for this repository are pointing to a valid repository.- Skipping repository 'repo-oss (16.0)' because of the above error.- Some of the repositories have not been refreshed because of an error.Fatal error: System package update failed with exit code 4 at command:sudo zypper --non-interactive refresh"/usr/bin/env" "bash" "-c" "opam update --depexts && opam install --cli=2.5 --depext-only -y picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.dev $DEPS" failed with exit status 992026-03-23 11:29.32: Job failed: Failed: Build failed