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

2026-06-26 09:18.38: New job: test mirage/mirage-time https://github.com/mirage/mirage-time.git#refs/heads/main (c68f199b1952f0656526a3212f82afd2a49c1f00) (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/mirage-time.git" -b "main" && cd "mirage-time" && git reset --hard c68f199b
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 mirage-time.opam mirage-time-unix.opam /cygwin64/home/opam/src/./
RUN opam pin add -yn mirage-time.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn mirage-time-unix.dev '/cygwin64/home/opam/src/./'
RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'
ENV DEPS="arch-x86_64.1 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 duration.0.3.1 flexdll.0.44 host-arch-x86_64.1 host-system-mingw.1 lwt.6.1.2 mingw-w64-shims.1.0.1 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2 system-mingw.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mirage-time.dev mirage-time-unix.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 09:18.38: Using cache hint "mirage/mirage-time-ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.5@sha256:09d59f354e8a8fefb18d63a6727f1e6cf91a18b915d2dd89ae3e1162e2b364d5-windows-server-mingw-ltsc2025-5.5_opam-2.5-095c59cd0f643f89955cbb34f19059f0"
2026-06-26 09:18.38: 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 mirage-time.opam mirage-time-unix.opam)
(dst /cygwin64/home/opam/src/./))
(run (network host)
(shell  "opam pin add -yn mirage-time.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn mirage-time-unix.dev '/cygwin64/home/opam/src/./'"))
(run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
(env DEPS "arch-x86_64.1 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 duration.0.3.1 flexdll.0.44 host-arch-x86_64.1 host-system-mingw.1 lwt.6.1.2 mingw-w64-shims.1.0.1 ocaml.5.5.0 ocaml-base-compiler.5.5.0 ocaml-compiler.5.5.0 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocamlfind.1.9.8 ocplib-endian.1.2 system-mingw.1")
(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-time.dev mirage-time-unix.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 09:18.38: Waiting for resource in pool OCluster
2026-06-27 00:02.58: Waiting for worker…
2026-06-27 07:51.24: Got resource from pool OCluster
Building on ltsc2025-1
All commits already cached
HEAD is now at c68f199 changes for 3.0.0


(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 07:51.39: Job failed: Failed: Build failed