2026-05-05 13:21.02: New job: test ocurrent/mirage-ci https://github.com/ocurrent/mirage-ci.git#refs/pull/56/head (d6e1c61cdd93271d1a12872d545fb32f9bfa8fa2) (windows-x86_64:windows-server-mingw-ltsc2025-5.4_opam-2.5) Base: ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:c4fc1f5b2bc9daafb540c1a38944299d245c950befaa382a751ccc4c6306000d Opam project build To reproduce locally: git clone --recursive "https://github.com/ocurrent/mirage-ci.git" && cd "mirage-ci" && git fetch origin "refs/pull/56/head" && git reset --hard d6e1c61c cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:c4fc1f5b2bc9daafb540c1a38944299d245c950befaa382a751ccc4c6306000d # windows-server-mingw-ltsc2025-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN cd ~/opam-repository && (git cat-file -e 622e2cd03db68197f7299596fa614b2f91aa9260 || git fetch origin master) && git reset -q --hard 622e2cd03db68197f7299596fa614b2f91aa9260 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 mirage-ci.opam /cygwin64/home/opam/src/./ RUN opam pin add -yn mirage-ci.dev '/cygwin64/home/opam/src/./' RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project' ENV DEPS="0install-solver.2.18 angstrom.0.16.1 ansi.0.7.0 arch-x86_64.1 arp.3.1.1 asetmap.0.8.1 asn1-combinators.0.2.6 astring.0.8.5 atd.4.2.0 atdgen.4.2.0 atdgen-runtime.4.2.0 awa.0.3.0 awa-mirage.0.3.0 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 biniou.1.2.2 bos.0.3.0 bstr.0.0.4 ca-certs.0.2.3 ca-certs-nss.3.101 camlp-streams.5.0.1 capnp.3.6.0 capnp-rpc.1.2.3 capnp-rpc-lwt.1.2.3 capnp-rpc-net.1.2.3 capnp-rpc-unix.1.2.3 carton.0.7.2 carton-git.0.7.2 carton-lwt.0.7.2 cf.0.5.0 cf-lwt.0.5.0 checkseum.0.5.3 cmdliner.1.3.0 cohttp.6.0.0 cohttp-lwt.6.0.0 cohttp-lwt-unix.6.0.0 conduit.6.2.3 conduit-lwt.6.2.3 conduit-lwt-unix.6.2.3 conf-capnproto.2 conf-git.1.1 conf-gmp.5 conf-gmp-powm-sec.4 conf-graphviz.0.1 conf-libffi.2.0.0 conf-mingw-w64-gcc-i686.1 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-gmp-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-mingw-w64-sqlite3-x86_64.1 conf-pkg-config.4 conf-sqlite3.1 cppo.1.8.0 crunch.4.0.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 cstruct-unix.6.2.0 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 current.0.7.4 current-web-pipelines.0.1 current_docker.0.7.4 current_git.0.7.4 current_github.0.7.4 current_incr.0.6.1 current_ocluster.0.3.0 current_rpc.0.7.4 current_web.0.7.4 decompress.1.5.3 digestif.1.3.0 dns.7.0.3 dns-client.7.0.3 dns-client-lwt.7.0.3 dns-client-mirage.7.0.3 dockerfile.8.3.8 domain-name.0.5.0 duff.0.5 dune.3.22.2 dune-compiledb.0.6.0 dune-configurator.3.22.2 duration.0.3.1 easy-format.1.3.4 emile.1.1 encore.0.8.1 eqaf.0.9 ethernet.3.2.0 extunix.0.4.4 ezjsonm.1.3.0 faraday.0.8.2 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 fsevents.0.3.0 fsevents-lwt.0.3.0 git.3.15.0 git-mirage.3.15.0 git-paf.3.15.0 git-unix.3.15.0 github.4.5.1 github-data.4.5.1 github-unix.4.5.1 gmap.0.3.0 h2.0.13.0 happy-eyeballs.0.6.0 happy-eyeballs-lwt.0.6.0 happy-eyeballs-mirage.0.6.0 hex.1.5.0 hkdf.1.0.4 host-arch-x86_64.1 host-system-mingw.1 hpack.0.13.0 http.6.0.0 httpaf.0.7.1 httpun-types.0.2.0 hxd.0.4.0 integers.0.7.0 ipaddr.5.6.2 ipaddr-cstruct.5.6.2 ipaddr-sexp.5.6.2 irmin-watcher.0.5.0 jsonm.1.0.2 ke.0.6 lambdasoup.1.1.1 logs.0.10.0 lru.0.3.1 lwt.6.1.2 lwt-dllist.1.1.0 macaddr.5.6.2 macaddr-cstruct.5.6.2 magic-mime.1.3.1 markup.1.0.3 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 metrics.0.5.0 mimic.0.0.6 mimic-happy-eyeballs.0.0.6 mingw-w64-shims.0.2.0 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-crypto.0.11.3 mirage-crypto-ec.0.11.3 mirage-crypto-pk.0.11.3 mirage-crypto-rng.0.11.3 mirage-crypto-rng-lwt.0.11.3 mirage-flow.3.0.0 mirage-kv.6.1.1 mirage-net.4.0.0 mirage-random.3.0.0 mirage-runtime.4.10.6 mirage-time.3.0.0 mirage-unix.5.0.1 mtime.2.1.0 multipart_form.0.8.0 multipart_form-lwt.0.8.0 num.1.6 obuilder-spec.0.6.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 ocluster-api.0.3.0 ocplib-endian.1.2 opam-0install.0.5.1 opam-core.2.5.1 opam-file-format.2.2.0 opam-format.2.5.1 opam-repository.2.5.1 opam-state.2.5.1 optint.0.3.0 paf.0.5.0 parsexp.v0.17.0 patch.3.1.1 pbkdf.1.2.0 pecu.0.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_deriving_yojson.3.10.0 ppx_sexp_conv.v0.17.1 ppxlib.0.38.0 ppxlib_jane.v0.17.4 prettym.0.0.5 prometheus.1.3 prometheus-app.1.3 psq.0.2.1 ptime.1.2.0 randomconv.0.1.3 re.1.14.0 res.5.0.2 result.1.5 routes.2.0.0 rresult.0.7.0 seq.base session.0.5.0 session-cohttp.0.5.0 session-cohttp-lwt.0.5.0 sexplib.v0.17.0 sexplib0.v0.17.0 sha.1.15.4 spdx_licenses.1.4.0 sqlite3.5.4.1 stdint.0.7.2 stdio.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 swhid_core.0.1 system-mingw.1 tcpip.8.0.0 tls.0.17.3 tls-lwt.0.17.3 tls-mirage.0.17.3 topkg.1.1.1 tyxml.4.6.0 uchar.0.0.2 unstrctrd.0.4 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.0.16.5 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 mirage-ci.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /cygwin64/home/opam/src RUN cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-05-05 13:21.02: Using cache hint "ocurrent/mirage-ci-ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:c4fc1f5b2bc9daafb540c1a38944299d245c950befaa382a751ccc4c6306000d-windows-server-mingw-ltsc2025-5.4_opam-2.5-51ff40f80ed478f0bb7a7126dab2bf06" 2026-05-05 13:21.02: Using OBuilder spec: ((from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:c4fc1f5b2bc9daafb540c1a38944299d245c950befaa382a751ccc4c6306000d) (comment windows-server-mingw-ltsc2025-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache"))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 622e2cd03db68197f7299596fa614b2f91aa9260 || git fetch origin master) && git reset -q --hard 622e2cd03db68197f7299596fa614b2f91aa9260 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src mirage-ci.opam) (dst /cygwin64/home/opam/src/./)) (run (network host) (shell "opam pin add -yn mirage-ci.dev '/cygwin64/home/opam/src/./'")) (run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'")) (env DEPS "0install-solver.2.18 angstrom.0.16.1 ansi.0.7.0 arch-x86_64.1 arp.3.1.1 asetmap.0.8.1 asn1-combinators.0.2.6 astring.0.8.5 atd.4.2.0 atdgen.4.2.0 atdgen-runtime.4.2.0 awa.0.3.0 awa-mirage.0.3.0 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 biniou.1.2.2 bos.0.3.0 bstr.0.0.4 ca-certs.0.2.3 ca-certs-nss.3.101 camlp-streams.5.0.1 capnp.3.6.0 capnp-rpc.1.2.3 capnp-rpc-lwt.1.2.3 capnp-rpc-net.1.2.3 capnp-rpc-unix.1.2.3 carton.0.7.2 carton-git.0.7.2 carton-lwt.0.7.2 cf.0.5.0 cf-lwt.0.5.0 checkseum.0.5.3 cmdliner.1.3.0 cohttp.6.0.0 cohttp-lwt.6.0.0 cohttp-lwt-unix.6.0.0 conduit.6.2.3 conduit-lwt.6.2.3 conduit-lwt-unix.6.2.3 conf-capnproto.2 conf-git.1.1 conf-gmp.5 conf-gmp-powm-sec.4 conf-graphviz.0.1 conf-libffi.2.0.0 conf-mingw-w64-gcc-i686.1 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-gmp-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-mingw-w64-sqlite3-x86_64.1 conf-pkg-config.4 conf-sqlite3.1 cppo.1.8.0 crunch.4.0.0 csexp.1.5.2 cstruct.6.2.0 cstruct-lwt.6.2.0 cstruct-unix.6.2.0 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 current.0.7.4 current-web-pipelines.0.1 current_docker.0.7.4 current_git.0.7.4 current_github.0.7.4 current_incr.0.6.1 current_ocluster.0.3.0 current_rpc.0.7.4 current_web.0.7.4 decompress.1.5.3 digestif.1.3.0 dns.7.0.3 dns-client.7.0.3 dns-client-lwt.7.0.3 dns-client-mirage.7.0.3 dockerfile.8.3.8 domain-name.0.5.0 duff.0.5 dune.3.22.2 dune-compiledb.0.6.0 dune-configurator.3.22.2 duration.0.3.1 easy-format.1.3.4 emile.1.1 encore.0.8.1 eqaf.0.9 ethernet.3.2.0 extunix.0.4.4 ezjsonm.1.3.0 faraday.0.8.2 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 fsevents.0.3.0 fsevents-lwt.0.3.0 git.3.15.0 git-mirage.3.15.0 git-paf.3.15.0 git-unix.3.15.0 github.4.5.1 github-data.4.5.1 github-unix.4.5.1 gmap.0.3.0 h2.0.13.0 happy-eyeballs.0.6.0 happy-eyeballs-lwt.0.6.0 happy-eyeballs-mirage.0.6.0 hex.1.5.0 hkdf.1.0.4 host-arch-x86_64.1 host-system-mingw.1 hpack.0.13.0 http.6.0.0 httpaf.0.7.1 httpun-types.0.2.0 hxd.0.4.0 integers.0.7.0 ipaddr.5.6.2 ipaddr-cstruct.5.6.2 ipaddr-sexp.5.6.2 irmin-watcher.0.5.0 jsonm.1.0.2 ke.0.6 lambdasoup.1.1.1 logs.0.10.0 lru.0.3.1 lwt.6.1.2 lwt-dllist.1.1.0 macaddr.5.6.2 macaddr-cstruct.5.6.2 magic-mime.1.3.1 markup.1.0.3 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 metrics.0.5.0 mimic.0.0.6 mimic-happy-eyeballs.0.0.6 mingw-w64-shims.0.2.0 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-crypto.0.11.3 mirage-crypto-ec.0.11.3 mirage-crypto-pk.0.11.3 mirage-crypto-rng.0.11.3 mirage-crypto-rng-lwt.0.11.3 mirage-flow.3.0.0 mirage-kv.6.1.1 mirage-net.4.0.0 mirage-random.3.0.0 mirage-runtime.4.10.6 mirage-time.3.0.0 mirage-unix.5.0.1 mtime.2.1.0 multipart_form.0.8.0 multipart_form-lwt.0.8.0 num.1.6 obuilder-spec.0.6.0 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 ocluster-api.0.3.0 ocplib-endian.1.2 opam-0install.0.5.1 opam-core.2.5.1 opam-file-format.2.2.0 opam-format.2.5.1 opam-repository.2.5.1 opam-state.2.5.1 optint.0.3.0 paf.0.5.0 parsexp.v0.17.0 patch.3.1.1 pbkdf.1.2.0 pecu.0.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_deriving_yojson.3.10.0 ppx_sexp_conv.v0.17.1 ppxlib.0.38.0 ppxlib_jane.v0.17.4 prettym.0.0.5 prometheus.1.3 prometheus-app.1.3 psq.0.2.1 ptime.1.2.0 randomconv.0.1.3 re.1.14.0 res.5.0.2 result.1.5 routes.2.0.0 rresult.0.7.0 seq.base session.0.5.0 session-cohttp.0.5.0 session-cohttp-lwt.0.5.0 sexplib.v0.17.0 sexplib0.v0.17.0 sha.1.15.4 spdx_licenses.1.4.0 sqlite3.5.4.1 stdint.0.7.2 stdio.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 swhid_core.0.1 system-mingw.1 tcpip.8.0.0 tls.0.17.3 tls-lwt.0.17.3 tls-mirage.0.17.3 topkg.1.1.1 tyxml.4.6.0 uchar.0.0.2 unstrctrd.0.4 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 x509.0.16.5 yojson.3.0.0 zarith.1.14") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache"))) (network host) (shell "opam update --depexts && opam install --cli=2.5 --depext-only -y mirage-ci.dev $DEPS")) (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache"))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /cygwin64/home/opam/src)) (run (shell "cd /home/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2026-05-05 13:21.02: Waiting for resource in pool OCluster 2026-05-05 13:21.03: Waiting for worker… 2026-05-05 13:30.58: Got resource from pool OCluster Building on ltsc2025-1 HEAD is now at e2d465d Merge pull request #54 from Firobe/unikraft-target HEAD is now at d6e1c61 update 5.4 to 5.4.1, 4.14 to 4.14.3, remove 5.3 (from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:c4fc1f5b2bc9daafb540c1a38944299d245c950befaa382a751ccc4c6306000d) 2026-05-05 13:31.17 ---> using "ec981fc5aa88c4d81ed6944b947998a3582ceda5dccad31763847b59253ba21d" from cache C:/: (comment windows-server-mingw-ltsc2025-5.4_opam-2.5) C:/: (user (uid 1000) (gid 1000)) C:/: (env CLICOLOR_FORCE 1) C:/: (env OPAMCOLOR always) C:/: (run (shell "ln -f /usr/local/bin/opam-2.5 /usr/local/bin/opam")) 2026-05-05 13:31.17 ---> using "c53a822b6ae964c9af78f3a9c0a56550e5cef6c7d7355f71342bf74ae4d64c86" from cache C:/: (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:\cygwin64 4. Use another existing Cygwin/MSYS2 installation 5. Abort initialisation [1/2/3/4/5] 1 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. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-05-05 13:31.17 ---> using "1728796349436f2055a17bd135f69d2c2804165c6e6a7db981961cab8bde50f5" from cache C:/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) CYGWIN_NT-10.0-26100 3.6.7-1.x86_64 The OCaml toplevel, version 5.4.1 2.5.1 2026-05-05 13:31.17 ---> using "a26b22f65e75e4e486a006c1c855b9e90c5da21b5fbefb6dd265e22da723023f" from cache C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache"))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 622e2cd03db68197f7299596fa614b2f91aa9260 || git fetch origin master) && git reset -q --hard 622e2cd03db68197f7299596fa614b2f91aa9260 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD d78d992b37..622e2cd03d master -> origin/master 622e2cd03d Merge pull request #29843 from mtelvers/opam-publish-dockerfile-cmd.8.3.8 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file://C:/cygwin64/home/opam/opam-repository Everything as up-to-date as possible 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) 2026-05-05 13:46.08: Cancelling: Auto-cancelling job because it is no longer needed 2026-05-05 13:55.41 ---> saved as "45d6b6322252a9ccee2bd31881de78e316e0e31142abfb05d24bc838c0d0d81f" C:/: (copy (src mirage-ci.opam) (dst /cygwin64/home/opam/src/./)) Job cancelled