2026-01-07 15:22.27: New job: test mirage/mirage-net-solo5 https://github.com/mirage/mirage-net-solo5.git#refs/pull/48/head (cda84fec8f897997d5f730af829183472ca6a7b5) (linux-x86_64:(lower-bound))Base: ocaml/opam:debian-13-ocaml-4.08@sha256:6fadef23b5069dc945f3a454c49421fd09e8c17aa57d3f9ad27d3879fce6aa44Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/mirage-net-solo5.git" && cd "mirage-net-solo5" && git fetch origin "refs/pull/48/head" && git reset --hard cda84feccat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-4.08@sha256:6fadef23b5069dc945f3a454c49421fd09e8c17aa57d3f9ad27d3879fce6aa44# debian-13-4.08_opam-2.4USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 mirage-net-solo5.opam ./RUN opam pin add -yn mirage-net-solo5.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bheap.2.0.0 cmdliner.1.3.0 conf-m4.1 cppo.1.6.1 cstruct.4.0.0 domain-name.0.3.0 dune.2.9.3 duration.0.2.1 fmt.0.8.8 ipaddr.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lwt.4.2.0 macaddr.5.6.0 metrics.0.4.1 metrics-lwt.0.4.1 mirage-net.4.0.0 mirage-runtime.4.7.0 mirage-sleep.4.0.0 mirage-solo5.0.10.0 mmap.1.0.2 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 result.1.5 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.4 --depext-only -y mirage-net-solo5.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-01-07 15:22.27: Using cache hint "mirage/mirage-net-solo5-ocaml/opam:debian-13-ocaml-4.08@sha256:6fadef23b5069dc945f3a454c49421fd09e8c17aa57d3f9ad27d3879fce6aa44-debian-13-4.08_opam-2.4-4bb9f3c3193fa8cf39ec5f9b6f7b7c34"2026-01-07 15:22.27: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.08@sha256:6fadef23b5069dc945f3a454c49421fd09e8c17aa57d3f9ad27d3879fce6aa44)(comment debian-13-4.08_opam-2.4)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))(run (shell "opam init --reinit -ni"))(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))(workdir /src)(run (shell "sudo chown opam /src"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src mirage-net-solo5.opam) (dst ./))(run (network host)(shell "opam pin add -yn mirage-net-solo5.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bheap.2.0.0 cmdliner.1.3.0 conf-m4.1 cppo.1.6.1 cstruct.4.0.0 domain-name.0.3.0 dune.2.9.3 duration.0.2.1 fmt.0.8.8 ipaddr.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lwt.4.2.0 macaddr.5.6.0 metrics.0.4.1 metrics-lwt.0.4.1 mirage-net.4.0.0 mirage-runtime.4.7.0 mirage-sleep.4.0.0 mirage-solo5.0.10.0 mmap.1.0.2 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 result.1.5 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8")(env CI true)(env OCAMLCI true)(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y mirage-net-solo5.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")))2026-01-07 15:22.27: Waiting for resource in pool OCluster2026-01-07 19:11.32: Waiting for worker…2026-01-07 19:12.02: Got resource from pool OClusterBuilding on cleteAll commits already cachedHEAD is now at cda84fe Hack it so we only have one listener at a time(from ocaml/opam:debian-13-ocaml-4.08@sha256:6fadef23b5069dc945f3a454c49421fd09e8c17aa57d3f9ad27d3879fce6aa44)2026-01-07 19:12.02 ---> using "c557567380599a9d74e9cba757661af503505628fe0a86c2e1639761275a17b1" from cache/: (comment debian-13-4.08_opam-2.4)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))2026-01-07 19:12.02 ---> using "91149c8a129307ec9a0196fcf6190b7ca73215979f949f4d42e3f5a6ea56817a" 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] Initialised2026-01-07 19:12.02 ---> using "ce80cf90a6ce7dde54cf47fdd34a3a6e9cfbca5b0b29c88f27bba20c0be781ea" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 4.08.12.4.12026-01-07 19:12.02 ---> using "e246785a959985c65dd7e106af317de205ab1174ecc14d1c7bbe4c2c5e5f2adc" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-07 19:12.02 ---> using "b324d0e46102d5726aaa3c2bea22591ead22cefb354605703eef32218012e53f" 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"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADee48e882f0..2dee2fe30d master -> origin/master2dee2fe30d 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)2026-01-07 19:12.02 ---> using "8db406bdf7a669627fcdd75c2a5d5d38aae8dea14ceb2d9e28f2a9c0a6f4046e" from cache/src: (copy (src mirage-net-solo5.opam) (dst ./))2026-01-07 19:12.02 ---> saved as "34d99b6c2fc135e5c2c99243bb2f6c3555627d59812f946176b169450b57fc5f"/src: (run (network host)(shell "opam pin add -yn mirage-net-solo5.dev './'"))[mirage-net-solo5.dev] synchronised (file:///src)mirage-net-solo5 is now pinned to file:///src (version dev)2026-01-07 19:12.05 ---> saved as "863ed648f86e6d24a26a212b5ce498da36fe6b3c7c1754f4754c38c79bb626ab"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-07 19:12.06 ---> saved as "ec30fcc62d8a716cc83f7a9fe7e6c3d181d4579fa48828c0a2e5d73afef4ef18"/src: (env DEPS "astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bheap.2.0.0 cmdliner.1.3.0 conf-m4.1 cppo.1.6.1 cstruct.4.0.0 domain-name.0.3.0 dune.2.9.3 duration.0.2.1 fmt.0.8.8 ipaddr.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lwt.4.2.0 macaddr.5.6.0 metrics.0.4.1 metrics-lwt.0.4.1 mirage-net.4.0.0 mirage-runtime.4.7.0 mirage-sleep.4.0.0 mirage-solo5.0.10.0 mmap.1.0.2 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 result.1.5 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8")/src: (env CI true)/src: (env OCAMLCI true)/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y mirage-net-solo5.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 amd64 Packages [94.2 kB]- Fetched 185 kB in 0s (1199 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[mirage-net-solo5.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) ...2026-01-07 19:12.35 ---> saved as "e7b255fe05175ac089230d0642baa5628be06b108b9c1dc6e3ef418ea944edfb"/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 29 packages- install astring 0.8.3- install base-bytes base- install bheap 2.0.0- install cmdliner 1.3.0- install conf-m4 1- install cppo 1.6.1- install cstruct 4.0.0- install domain-name 0.3.0- install dune 2.9.3- install duration 0.2.1- install fmt 0.8.8- install ipaddr 5.6.0- install jbuilder 1.0+beta20.1 (deprecated)- install logs 0.7.0- install lwt 4.2.0- install macaddr 5.6.0- install metrics 0.4.1- install metrics-lwt 0.4.1- install mirage-net 4.0.0- install mirage-runtime 4.7.0- install mirage-sleep 4.0.0- install mirage-solo5 0.10.0- install mmap 1.0.2- install ocamlbuild 0.14.0- install ocamlfind 1.8.0- install result 1.5- install seq 0.3- install stdlib-shims 0.1.0- install topkg 1.0.8<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved astring.0.8.3 (cached)-> retrieved bheap.2.0.0 (cached)-> retrieved cmdliner.1.3.0 (cached)-> retrieved cppo.1.6.1 (cached)-> installed conf-m4.1-> retrieved cstruct.4.0.0 (cached)-> retrieved domain-name.0.3.0 (cached)-> retrieved duration.0.2.1 (cached)-> retrieved fmt.0.8.8 (cached)-> retrieved ipaddr.5.6.0, macaddr.5.6.0 (cached)-> retrieved logs.0.7.0 (cached)-> retrieved lwt.4.2.0 (cached)-> retrieved metrics.0.4.1, metrics-lwt.0.4.1 (cached)-> retrieved mirage-net.4.0.0 (cached)-> retrieved jbuilder.1.0+beta20.1 (cached)-> retrieved dune.2.9.3 (cached)-> retrieved mirage-runtime.4.7.0 (cached)-> retrieved mirage-sleep.4.0.0 (cached)-> retrieved mirage-solo5.0.10.0 (cached)-> retrieved mmap.1.0.2 (cached)-> retrieved result.1.5 (cached)-> retrieved seq.0.3 (cached)-> retrieved ocamlbuild.0.14.0 (cached)-> retrieved ocamlfind.1.8.0 (cached)-> retrieved stdlib-shims.0.1.0 (cached)-> retrieved topkg.1.0.8 (cached)-> installed cmdliner.1.3.0-> installed ocamlfind.1.8.0-> installed base-bytes.base-> installed ocamlbuild.0.14.0-> installed jbuilder.1.0+beta20.1-> installed cppo.1.6.1-> installed topkg.1.0.8-> installed astring.0.8.3-> installed dune.2.9.3-> installed mmap.1.0.2-> installed bheap.2.0.0-> installed seq.0.3-> installed macaddr.5.6.0-> installed duration.0.2.1-> installed result.1.5-> installed cstruct.4.0.0-> installed stdlib-shims.0.1.0-> installed fmt.0.8.8-> installed domain-name.0.3.0-> installed metrics.0.4.1-> installed ipaddr.5.6.0-> installed lwt.4.2.0-> installed mirage-net.4.0.0-> installed mirage-sleep.4.0.0-> installed logs.0.7.0-> installed metrics-lwt.0.4.1-> installed mirage-runtime.4.7.0-> installed mirage-solo5.0.10.0Done.<><> jbuilder.1.0+beta20.1 installed successfully <><><><><><><><><><><><><><><>=> Note: This package is deprecated.# To update the current shell environment, run: eval $(opam env)2026-01-07 19:14.10 ---> saved as "dad0d10194f3ad1ce1ef895f69724182c1d48992d1ab25ac9f6e6d869bb14010"/src: (copy (src .) (dst /src))2026-01-07 19:14.10 ---> saved as "8f847a3eb415c157af1e47bc0119842cd95e4778a6d2d88c28507f25621abe0c"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-01-07 19:14.11 ---> saved as "2bb7e0381ab130d9f57bb7963e7dffe0a2ea53ba617bbd397e6ef60ba88e824c"Job succeeded2026-01-07 19:14.12: Job succeeded