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

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2026-04-23 13:18.25: New job: test ocurrent/ocaml-dockerfile https://github.com/ocurrent/ocaml-dockerfile.git#refs/heads/master (5ce3edd9381f54d43c22ed1e88040fdd980bf990) (windows-x86_64:windows-server-mingw-ltsc2025-5.4_opam-2.5)
Base: ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocurrent/ocaml-dockerfile.git" -b "master" && cd "ocaml-dockerfile" && git reset --hard 5ce3edd9
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1
# 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 499ef09e251055ba35c2e994b86c609886b37a53 || git fetch origin master) && git reset -q --hard 499ef09e251055ba35c2e994b86c609886b37a53 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 dockerfile.opam dockerfile-opam.opam dockerfile-cmd.opam /cygwin64/home/opam/src/./
RUN opam pin add -yn dockerfile.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn dockerfile-opam.dev '/cygwin64/home/opam/src/./' && \
opam pin add -yn dockerfile-cmd.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.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 conf-mingw-w64-gcc-x86_64.1 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 host-arch-x86_64.1 host-system-mingw.1 logs.0.10.0 mingw-w64-shims.0.2.0 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-version.4.1.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.38.0 ppxlib_jane.v0.17.4 re.1.14.0 rresult.0.7.0 sexplib0.v0.17.0 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 dockerfile.dev dockerfile-opam.dev dockerfile-cmd.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


2026-04-23 13:18.25: Using cache hint "ocurrent/ocaml-dockerfile-ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1-windows-server-mingw-ltsc2025-5.4_opam-2.5-e02a6059f480273d190a8573b3ee465b"
2026-04-23 13:18.25: Using OBuilder spec:
((from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1)
(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 499ef09e251055ba35c2e994b86c609886b37a53 || git fetch origin master) && git reset -q --hard 499ef09e251055ba35c2e994b86c609886b37a53 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src dockerfile.opam dockerfile-opam.opam dockerfile-cmd.opam)
(dst /cygwin64/home/opam/src/./))
(run (network host)
(shell  "opam pin add -yn dockerfile.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn dockerfile-opam.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn dockerfile-cmd.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.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 conf-mingw-w64-gcc-x86_64.1 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 host-arch-x86_64.1 host-system-mingw.1 logs.0.10.0 mingw-w64-shims.0.2.0 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-version.4.1.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.38.0 ppxlib_jane.v0.17.4 re.1.14.0 rresult.0.7.0 sexplib0.v0.17.0 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 dockerfile.dev dockerfile-opam.dev dockerfile-cmd.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"))
)


2026-04-23 13:18.25: Waiting for resource in pool OCluster
2026-04-23 13:18.26: Waiting for worker…
2026-04-23 13:18.50: Got resource from pool OCluster
Building on ltsc2025-3
All commits already cached
HEAD is now at 5ce3edd Merge pull request #263 from mtelvers/add-ubuntu-26.04


(from ocaml/opam:windows-server-mingw-ltsc2025-ocaml-5.4@sha256:0e4fa08d05a319101c6ab90f612f6b79d83aa94d5df9b492774b9176694093e1)
2026-04-23 13:19.05 ---> using "e6e8a2cf62a928430568e9b050d6cc986ddb11ca371f3b24e6b6f1ad80860153" 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"))
2026-04-23 13:19.05 ---> using "8371c7bbeda21231937607a48921d4490a1c9c23810f1d7416ef9e1aa874f8e3" 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
2026-04-23 13:19.05 ---> using "8bf506c77ce4ea2b6efe0b049434ba77c8ea5f4c0beccb9cedbfead0127ea0b7" 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
2.5.0
2026-04-23 13:19.05 ---> using "017acac92f6c222a89f675ad77684e3ed5874f73aa36dd7947a6dd1cf4a5b5c7" from cache


C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 499ef09e251055ba35c2e994b86c609886b37a53 || git fetch origin master) && git reset -q --hard 499ef09e251055ba35c2e994b86c609886b37a53 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
65664dc5b2..6b6b0c375b  master     -> origin/master
499ef09e25 Merge pull request #29791 from dbuenzli/b0-publish-bos.0.3.0


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file://C:/cygwin64/home/opam/opam-repository
default (at git+file://C:/cygwin64/home/opam/opam-repository):
[WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)


default (at git+file://C:/cygwin64/home/opam/opam-repository):
[INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html)


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)
2026-04-23 13:19.05 ---> using "b1dde9c1a9379d70f858a7beb12307320cdf2ea946ff904e53e249723aa90fdb" from cache


C:/: (copy (src dockerfile.opam dockerfile-opam.opam dockerfile-cmd.opam)
(dst /cygwin64/home/opam/src/./))
2026-04-23 13:19.05 Waiting for previous build to finish cancelling
2026-04-23 13:20.54 ---> saved as "fb00deb7a703aed623e50a4b63e01a4b1f4cdb80cf1328ad4a064febbffe1ff4"


C:/: (run (network host)
(shell  "opam pin add -yn dockerfile.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn dockerfile-opam.dev '/cygwin64/home/opam/src/./' && \
\nopam pin add -yn dockerfile-cmd.dev '/cygwin64/home/opam/src/./'"))
[dockerfile.dev] synchronised (file://C:/cygwin64/home/opam/src)
dockerfile is now pinned to file://C:/cygwin64/home/opam/src (version dev)
[dockerfile-opam.dev] synchronised (file://C:/cygwin64/home/opam/src)
dockerfile-opam is now pinned to file://C:/cygwin64/home/opam/src (version dev)
[dockerfile-cmd.dev] synchronised (file://C:/cygwin64/home/opam/src)
dockerfile-cmd is now pinned to file://C:/cygwin64/home/opam/src (version dev)
2026-04-23 13:22.10 ---> saved as "6562c538b16b905137e59e53e60b4313fa18486ebdd44ccde465b450f08122f5"


C:/: (run (shell "echo '(lang dune 3.0)' > '/home/opam/src/./dune-project'"))
2026-04-23 13:23.05: Cancelling: Auto-cancelling job because it is no longer needed
2026-04-23 13:23.17 ---> saved as "0b9480152ccb6e06c59a7636b3d9ffc8021eb772a55e2b95b0acf216611ca7b5"


C:/: (env DEPS "alcotest.1.9.1 arch-x86_64.1 astring.0.8.5 base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bos.0.3.0 cmdliner.2.1.1 conf-mingw-w64-gcc-x86_64.1 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 flexdll.0.44 fmt.0.11.0 fpath.0.7.3 host-arch-x86_64.1 host-system-mingw.1 logs.0.10.0 mingw-w64-shims.0.2.0 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-version.4.1.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.38.0 ppxlib_jane.v0.17.4 re.1.14.0 rresult.0.7.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.1 uutf.1.0.4")


C:/: (env CI true)


C:/: (env OCAMLCI true)


C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y dockerfile.dev dockerfile-opam.dev dockerfile-cmd.dev $DEPS"))
Job cancelled