windows-server-mingw-ltsc2025-5.4_opam-2.5

2026-05-12 08:40.34: New job: test ocurrent/ocluster https://github.com/ocurrent/ocluster.git#refs/heads/master (ce877b3c4a2cebeb150b7f72c3c684ad17846d3e) (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/ocluster.git" -b "master" && cd "ocluster" && git reset --hard ce877b3c
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 cd085e16bcd6af960ce1cee84dc824ad594362f1 || git fetch origin master) && git reset -q --hard cd085e16bcd6af960ce1cee84dc824ad594362f1 && git log --no-decorate -n1 --oneline && opam update -u
RUN mkdir -p 'obuilder/'
COPY --chown=1000:1000 ocluster.opam ocluster-worker.opam ocluster-api.opam /cygwin64/home/opam/src/./
COPY --chown=1000:1000 obuilder/obuilder.opam obuilder/obuilder-spec.opam /cygwin64/home/opam/src/obuilder/
COPY --chown=1000:1000 current_ocluster.opam /cygwin64/home/opam/src/./
RUN opam pin add -yn ocluster.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn ocluster-worker.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn ocluster-api.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn obuilder.dev '/cygwin64/home/opam/src/obuilder/' && \
opam pin add -yn obuilder-spec.dev '/cygwin64/home/opam/src/obuilder/' && \
opam pin add -yn current_ocluster.dev '/cygwin64/home/opam/src/./'
RUN echo '(lang dune 3.0)' > '/home/opam/src/./dune-project' && \
echo '(lang dune 3.0)' > '/home/opam/src/obuilder/dune-project' && \
echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'
ENV DEPS="alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 ansi.0.7.0 arch-x86_64.1 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 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 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 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-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 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 current.0.7.4 current_git.0.7.4 current_github.0.7.4 current_incr.0.6.1 current_ocluster.dev current_web.0.7.4 decompress.1.5.3 digestif.1.3.0 domain-name.0.5.0 dune.3.23.0 dune-build-info.3.23.0 dune-compiledb.0.6.0 dune-configurator.3.23.0 duration.0.3.1 easy-format.1.3.4 eqaf.0.9 extunix.0.4.4 ezjsonm.1.3.0 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 fsevents.0.3.0 fsevents-lwt.0.3.0 github.4.5.1 github-data.4.5.1 github-unix.4.5.1 gmap.0.3.0 hex.1.5.0 hkdf.1.0.4 host-arch-x86_64.1 host-system-mingw.1 http.6.0.0 integers.0.7.0 ipaddr.5.6.2 ipaddr-sexp.5.6.2 irmin-watcher.0.5.0 jane-street-headers.v0.17.0 jsonm.1.0.2 jst-config.v0.17.0 ke.0.6 logs.0.10.0 lwt.6.1.2 lwt-dllist.1.1.0 macaddr.5.6.2 magic-mime.1.3.1 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mingw-w64-shims.0.2.0 mirage-clock.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 mtime.2.1.0 multipart_form.0.8.0 multipart_form-lwt.0.8.0 num.1.6 obuilder.dev obuilder-spec.dev 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.v0.17.2 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 parsexp.v0.17.0 pbkdf.1.2.0 pecu.0.7 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_deriving_yojson.3.10.0 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_optcomp.v0.17.1 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 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 sqlite3.5.4.1 stdint.0.7.2 stdio.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 tar.2.6.0 tar-unix.2.6.0 time_now.v0.17.0 tls.0.17.3 tls-lwt.0.17.3 tls-mirage.0.17.3 topkg.1.1.1 tyxml.4.6.0 unstrctrd.0.4 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 winsvc.1.0.1 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 ocluster.dev ocluster-worker.dev ocluster-api.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


2026-05-12 08:40.34: Using cache hint "ocurrent/ocluster-ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:c4fc1f5b2bc9daafb540c1a38944299d245c950befaa382a751ccc4c6306000d-windows-server-mingw-ltsc2025-5.4_opam-2.5-db7c570b1e617f9ec526ea8f22fd0ccd"
2026-05-12 08:40.34: 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 cd085e16bcd6af960ce1cee84dc824ad594362f1 || git fetch origin master) && git reset -q --hard cd085e16bcd6af960ce1cee84dc824ad594362f1 && git log --no-decorate -n1 --oneline && opam update -u"))
(run (shell "mkdir -p 'obuilder/'"))
(copy (src ocluster.opam ocluster-worker.opam ocluster-api.opam)
(dst /cygwin64/home/opam/src/./))
(copy (src obuilder/obuilder.opam obuilder/obuilder-spec.opam)
(dst /cygwin64/home/opam/src/obuilder/))
(copy (src current_ocluster.opam) (dst /cygwin64/home/opam/src/./))
(run (network host)
(shell  "opam pin add -yn ocluster.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn ocluster-worker.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn ocluster-api.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn obuilder.dev '/cygwin64/home/opam/src/obuilder/' && \
\nopam pin add -yn obuilder-spec.dev '/cygwin64/home/opam/src/obuilder/' && \
\nopam pin add -yn current_ocluster.dev '/cygwin64/home/opam/src/./'"))
(run (shell  "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project' && \
\necho '(lang dune 3.0)' > '/home/opam/src/obuilder/dune-project' && \
\necho '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
(env DEPS "alcotest.1.9.1 alcotest-lwt.1.9.1 angstrom.0.16.1 ansi.0.7.0 arch-x86_64.1 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 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 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 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-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 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 current.0.7.4 current_git.0.7.4 current_github.0.7.4 current_incr.0.6.1 current_ocluster.dev current_web.0.7.4 decompress.1.5.3 digestif.1.3.0 domain-name.0.5.0 dune.3.23.0 dune-build-info.3.23.0 dune-compiledb.0.6.0 dune-configurator.3.23.0 duration.0.3.1 easy-format.1.3.4 eqaf.0.9 extunix.0.4.4 ezjsonm.1.3.0 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 fsevents.0.3.0 fsevents-lwt.0.3.0 github.4.5.1 github-data.4.5.1 github-unix.4.5.1 gmap.0.3.0 hex.1.5.0 hkdf.1.0.4 host-arch-x86_64.1 host-system-mingw.1 http.6.0.0 integers.0.7.0 ipaddr.5.6.2 ipaddr-sexp.5.6.2 irmin-watcher.0.5.0 jane-street-headers.v0.17.0 jsonm.1.0.2 jst-config.v0.17.0 ke.0.6 logs.0.10.0 lwt.6.1.2 lwt-dllist.1.1.0 macaddr.5.6.2 magic-mime.1.3.1 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 mingw-w64-shims.0.2.0 mirage-clock.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 mtime.2.1.0 multipart_form.0.8.0 multipart_form-lwt.0.8.0 num.1.6 obuilder.dev obuilder-spec.dev 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.v0.17.2 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 parsexp.v0.17.0 pbkdf.1.2.0 pecu.0.7 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_deriving_yojson.3.10.0 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_optcomp.v0.17.1 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 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 sqlite3.5.4.1 stdint.0.7.2 stdio.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 system-mingw.1 tar.2.6.0 tar-unix.2.6.0 time_now.v0.17.0 tls.0.17.3 tls-lwt.0.17.3 tls-mirage.0.17.3 topkg.1.1.1 tyxml.4.6.0 unstrctrd.0.4 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.4 winsvc.1.0.1 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 ocluster.dev ocluster-worker.dev ocluster-api.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"))
)


2026-05-12 08:40.34: Waiting for resource in pool OCluster
2026-05-12 08:40.34: Waiting for worker…
2026-05-12 08:40.34: Got resource from pool OCluster
Building on ltsc2025-1
Submodule path 'obuilder': checked out 'a4329f09abdf762b019b83c9218c1d8dd1d6a093'
HEAD is now at 6107e8c fix test compilation in release mode
Synchronizing submodule url for 'obuilder'
Cleared directory 'obuilder'
Submodule 'obuilder' (https://github.com/ocurrent/obuilder.git) unregistered for path 'obuilder'
HEAD is now at ce877b3 fix test compilation in release mode (#262)
Cleared directory 'obuilder'
Submodule path 'obuilder': checked out 'a4329f09abdf762b019b83c9218c1d8dd1d6a093'


(from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:c4fc1f5b2bc9daafb540c1a38944299d245c950befaa382a751ccc4c6306000d)
2026-05-12 08:40.54 ---> 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"))
2026-05-12 08:40.54 ---> 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
2026-05-12 08:40.54 ---> 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
2026-05-12 08:40.54 ---> 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 cd085e16bcd6af960ce1cee84dc824ad594362f1 || git fetch origin master) && git reset -q --hard cd085e16bcd6af960ce1cee84dc824ad594362f1 && git log --no-decorate -n1 --oneline && opam update -u"))
ctr: failed to load CNI config file C:\Program Files\containerd\cni\conf\0-containerd-nat.conf: error parsing configuration: unexpected end of JSON input: invalid cni config
"C:\cygwin64\bin\bash.exe" "-lc" "cd ~/opam-repository && (git cat-file -e cd085e16bcd6af960ce1cee84dc824ad594362f1 || git fetch origin master) && git reset -q --hard cd085e16bcd6af960ce1cee84dc824ad594362f1 && git log --no-decorate -n1 --oneline && opam update -u" failed with exit status 1
2026-05-12 08:41.05: Job failed: Failed: Build failed