windows-server-mingw-ltsc2025-5.5_opam-2.5

2026-06-26 09:18.53: New job: test mirage/arp https://github.com/mirage/arp.git#refs/heads/main (f277edb7ee0be8a9ec7b78d632c168db7f382b1d) (windows-x86_64:windows-server-mingw-ltsc2025-5.5_opam-2.5)
Base: ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.5@sha256:09d59f354e8a8fefb18d63a6727f1e6cf91a18b915d2dd89ae3e1162e2b364d5
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/arp.git" -b "main" && cd "arp" && git reset --hard f277edb7
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.5@sha256:09d59f354e8a8fefb18d63a6727f1e6cf91a18b915d2dd89ae3e1162e2b364d5
# windows-server-mingw-ltsc2025-5.5_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 cd ~/opam-repository && (git cat-file -e 10b9bc82426ac6d613a21b70509373ed5b785d42 || git fetch origin master) && git reset -q --hard 10b9bc82426ac6d613a21b70509373ed5b785d42 && git log --no-decorate -n1 --oneline
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
RUN opam update -u
COPY --chown=1000:1000 arp.opam /cygwin64/home/opam/src/./
RUN opam pin add -yn arp.dev '/cygwin64/home/opam/src/./'
RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'
ENV DEPS="alcotest.1.9.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 compiler-cloning.enabled conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-name.0.5.0 dune.3.23.1 dune-configurator.3.23.1 duration.0.3.1 ethernet.3.2.0 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 host-arch-x86_64.1 host-system-mingw.1 ipaddr.5.6.2 logs.0.10.0 lru.0.3.1 lwt.6.1.2 macaddr.5.6.2 mingw-w64-shims.1.0.1 mirage-net.4.0.0 mirage-sleep.4.1.0 mirage-vnetif.0.6.2 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 psq.0.2.1 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y arp.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


2026-06-26 09:18.53: Using cache hint "mirage/arp-ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.5@sha256:09d59f354e8a8fefb18d63a6727f1e6cf91a18b915d2dd89ae3e1162e2b364d5-windows-server-mingw-ltsc2025-5.5_opam-2.5-dc3ec7d3e4a0178a1efc8a0f431551ba"
2026-06-26 09:18.53: Using OBuilder spec:
((from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.5@sha256:09d59f354e8a8fefb18d63a6727f1e6cf91a18b915d2dd89ae3e1162e2b364d5)
(comment windows-server-mingw-ltsc2025-5.5_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 (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 10b9bc82426ac6d613a21b70509373ed5b785d42 || git fetch origin master) && git reset -q --hard 10b9bc82426ac6d613a21b70509373ed5b785d42 && git log --no-decorate -n1 --oneline"))
(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 "opam update -u"))
(copy (src arp.opam) (dst /cygwin64/home/opam/src/./))
(run (network host)
(shell "opam pin add -yn arp.dev '/cygwin64/home/opam/src/./'"))
(run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
(env DEPS "alcotest.1.9.1 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 compiler-cloning.enabled conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-name.0.5.0 dune.3.23.1 dune-configurator.3.23.1 duration.0.3.1 ethernet.3.2.0 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 host-arch-x86_64.1 host-system-mingw.1 ipaddr.5.6.2 logs.0.10.0 lru.0.3.1 lwt.6.1.2 macaddr.5.6.2 mingw-w64-shims.1.0.1 mirage-net.4.0.0 mirage-sleep.4.1.0 mirage-vnetif.0.6.2 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 psq.0.2.1 re.1.14.0 rresult.0.7.0 seq.base stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1 uutf.1.0.4")
(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 arp.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"))
)


2026-06-26 09:18.53: Waiting for resource in pool OCluster
2026-06-27 05:21.08: Waiting for worker…
2026-06-27 07:53.53: Got resource from pool OCluster
Building on ltsc2025-1
All commits already cached
HEAD is now at f277edb changes for 4.1.0


(from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.5@sha256:09d59f354e8a8fefb18d63a6727f1e6cf91a18b915d2dd89ae3e1162e2b364d5)
Failure("Failed to commit snapshot obuilder-base-3b6bc604d28e084d5b6d5486e783230e56b2ecc972698a8cc035cefe952f83d5: \"ctr\" \"snapshot\" \"commit\" \"obuilder-base-3b6bc604d28e084d5b6d5486e783230e56b2ecc972698a8cc035cefe952f83d5-committed\" \"obuilder-base-3b6bc604d28e084d5b6d5486e783230e56b2ecc972698a8cc035cefe952f83d5\" failed with exit status 1")
2026-06-27 07:54.09: Job failed: Failed: Build failed