Organisationsahrefsocannl50c1ef ()windows-server-2022-amd64-5.4_opam-2.4

windows-server-2022-amd64-5.4_opam-2.4

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2026-01-01 15:09.11: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (50c1eff19a3a575e8d54283243cb01144d44f0a2) (windows-amd64:windows-server-2022-amd64-5.4_opam-2.4)
Base: windows-server-2022-amd64-ocaml-5.4
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard 50c1eff1
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM windows-server-2022-amd64-ocaml-5.4
# windows-server-2022-amd64-5.4_opam-2.4
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
RUN ln -f /usr/bin/opam-2.4 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
RUN cd ~/opam-repository && (git cat-file -e a2ea42d4ff1fc1152596f11a8cb64c1a396f89ea || git fetch origin master) && git reset -q --hard a2ea42d4ff1fc1152596f11a8cb64c1a396f89ea && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 neural_nets_lib.opam arrayjit.opam /Users/opam/src/./
RUN opam pin add -yn neural_nets_lib.dev '/Users/opam/src/./' && \
opam pin add -yn arrayjit.dev '/Users/opam/src/./'
RUN echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'
ENV DEPS="angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 backoff.0.1.1 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 camlp-streams.5.0.1 camlzip.1.13 cmdliner.2.1.0 cohttp.6.2.1 cohttp-eio.6.2.1 conf-libcurl.2 conf-libffi.2.0.0 conf-mingw-w64-curl-x86_64.1 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-mingw-w64-sqlite3-x86_64.1 conf-mingw-w64-zlib-x86_64.1 conf-pkg-config.4 conf-sqlite3.1 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 curl.0.10.0 domain-local-await.1.0.1 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 eio.1.3 eio_main.1.3 eio_windows.1.3 fieldslib.v0.17.0 flexdll.0.44 fmt.0.11.0 hmap.0.8.1 host-arch-x86_64.1 host-system-mingw.1 http.6.2.1 integers.0.7.0 ipaddr.5.6.1 jane-street-headers.v0.17.0 jsonrpc.1.25.0 jst-config.v0.17.0 logs.0.10.0 lwt-dllist.1.1.0 macaddr.5.6.1 mdx.2.5.1 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 mingw-w64-shims.0.2.0 mtime.2.1.0 multicore-magic.2.3.1 notty-community.dev num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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.4.0.3 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 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_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.dev ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 psq.0.2.1 ptime.1.2.0 re.1.14.0 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 sqlite3.5.3.1 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 stringext.1.6.0 system-mingw.1 thread-local-storage.0.2 thread-table.1.0.0 time_now.v0.17.0 topkg.1.1.1 tyxml.4.6.0 uri.4.4.0 uri-sexp.4.4.0 uucp.17.0.0 uutf.1.0.4 variantslib.v0.17.0 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /Users/opam/src
RUN cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-01-01 15:09.11: Using cache hint "ahrefs/ocannl-windows-server-2022-amd64-ocaml-5.4-windows-server-2022-amd64-5.4_opam-2.4-108383dbe47b04bc029164af5bfe1d4b"
2026-01-01 15:09.11: Using OBuilder spec:
((from windows-server-2022-amd64-ocaml-5.4)
(comment windows-server-2022-amd64-5.4_opam-2.4)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(run (shell "ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a2ea42d4ff1fc1152596f11a8cb64c1a396f89ea || git fetch origin master) && git reset -q --hard a2ea42d4ff1fc1152596f11a8cb64c1a396f89ea && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src neural_nets_lib.opam arrayjit.opam) (dst /Users/opam/src/./))
(run (network host)
(shell  "opam pin add -yn neural_nets_lib.dev '/Users/opam/src/./' && \
\nopam pin add -yn arrayjit.dev '/Users/opam/src/./'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'"))
(env DEPS "angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 backoff.0.1.1 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 camlp-streams.5.0.1 camlzip.1.13 cmdliner.2.1.0 cohttp.6.2.1 cohttp-eio.6.2.1 conf-libcurl.2 conf-libffi.2.0.0 conf-mingw-w64-curl-x86_64.1 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-mingw-w64-sqlite3-x86_64.1 conf-mingw-w64-zlib-x86_64.1 conf-pkg-config.4 conf-sqlite3.1 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 curl.0.10.0 domain-local-await.1.0.1 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 eio.1.3 eio_main.1.3 eio_windows.1.3 fieldslib.v0.17.0 flexdll.0.44 fmt.0.11.0 hmap.0.8.1 host-arch-x86_64.1 host-system-mingw.1 http.6.2.1 integers.0.7.0 ipaddr.5.6.1 jane-street-headers.v0.17.0 jsonrpc.1.25.0 jst-config.v0.17.0 logs.0.10.0 lwt-dllist.1.1.0 macaddr.5.6.1 mdx.2.5.1 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 mingw-w64-shims.0.2.0 mtime.2.1.0 multicore-magic.2.3.1 notty-community.dev num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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.4.0.3 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 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_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.dev ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 psq.0.2.1 ptime.1.2.0 re.1.14.0 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 sqlite3.5.3.1 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 stringext.1.6.0 system-mingw.1 thread-local-storage.0.2 thread-table.1.0.0 time_now.v0.17.0 topkg.1.1.1 tyxml.4.6.0 uri.4.4.0 uri-sexp.4.4.0 uucp.17.0.0 uutf.1.0.4 variantslib.v0.17.0 yojson.3.0.0")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS"))
(run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /Users/opam/src))
(run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2026-01-01 15:09.11: Waiting for resource in pool OCluster
2026-01-01 15:09.12: Waiting for worker…
2026-01-01 15:09.18: Got resource from pool OCluster
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HEAD is now at eea85df4 Handle Rev_sides in lowering, by GPT-5.2-Codex
HEAD is now at 50c1eff1 Update AGENTS project guide


(from windows-server-2022-amd64-ocaml-5.4)
2026-01-01 15:09.33 ---> using "dc0473c210cbdaa785843aceeb4b20f70de275b54f2f11b3cd1945755e26c295" from cache


/: (comment windows-server-2022-amd64-5.4_opam-2.4)


/: (user (uid 1000) (gid 1000))


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (run (shell "ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2026-01-01 15:09.33 ---> using "2cc10c0de974a41a492b52f4c10e4774291ab2452e1192584f4bd1214eecf165" from cache


/: (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] no changes from file://C:/Users/opam/opam-repository
2026-01-01 15:09.33 ---> using "e3a025f74254e53619e1cb17b830cf27adf6ecfb6e45ea98f6e1b9fc227d98a5" from cache


/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
CYGWIN_NT-10.0-20348 3.6.5-1.x86_64
The OCaml toplevel, version 5.4.0
2.4.1
2026-01-01 15:09.33 ---> using "b2317ce0850b83bf9a96e1d3315a4c08197605467948e554d9a6e5c89b07a70d" from cache


/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a2ea42d4ff1fc1152596f11a8cb64c1a396f89ea || git fetch origin master) && git reset -q --hard a2ea42d4ff1fc1152596f11a8cb64c1a396f89ea && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
5bf570252b..56368dd1ac  master     -> origin/master
a2ea42d4ff Merge pull request #29118 from voodoos/release-lsp-1.25.0


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file://C:/Users/opam/opam-repository


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-01-01 15:09.34 ---> using "811e4f6281cddeefae13d62e4ed0f78762fc488dbdad35183ad5fdaf6c25afa4" from cache


/: (copy (src neural_nets_lib.opam arrayjit.opam) (dst /Users/opam/src/./))
2026-01-01 15:09.34 ---> using "f8086c91bbee42e8a795c37202e02697753b577428ca792a41ccf4e7884e9159" from cache


/: (run (network host)
(shell  "opam pin add -yn neural_nets_lib.dev '/Users/opam/src/./' && \
\nopam pin add -yn arrayjit.dev '/Users/opam/src/./'"))
[neural_nets_lib.dev] synchronised (file://C:/Users/opam/src/.)
The following additional pinnings are required by neural_nets_lib.dev:
- ppx_minidebug.dev at git+https://github.com/lukstafi/ppx_minidebug.git#86a19de906add05caa0aa1626add1572da2f070d
- notty-community.dev at git+https://github.com/lukstafi/notty-community.git#708e36ba78ecb4ec1bf12de2b087e549d6e42893
Pin and install them? [Y/n] y
[ppx_minidebug.dev] synchronised (no changes)
ppx_minidebug is now pinned to git+https://github.com/lukstafi/ppx_minidebug.git#86a19de906add05caa0aa1626add1572da2f070d (version dev)
[notty-community.dev] synchronised (no changes)
notty-community is now pinned to git+https://github.com/lukstafi/notty-community.git#708e36ba78ecb4ec1bf12de2b087e549d6e42893 (version dev)
neural_nets_lib is now pinned to file://C:/Users/opam/src/. (version dev)
[arrayjit.dev] synchronised (file://C:/Users/opam/src/.)
arrayjit is now pinned to file://C:/Users/opam/src/. (version dev)
2026-01-01 15:09.34 ---> using "a78ae87129ab02eba8a7924d5e003979036dc05c74e4fd1c8a6c31c92ef1ebe2" from cache


/: (run (network host)
(shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'"))
2026-01-01 15:09.34 ---> using "fb9787b883fc2572732488274a4410c167207c90037b8e0b7278423ec215a34c" from cache


/: (env DEPS "angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 backoff.0.1.1 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 camlp-streams.5.0.1 camlzip.1.13 cmdliner.2.1.0 cohttp.6.2.1 cohttp-eio.6.2.1 conf-libcurl.2 conf-libffi.2.0.0 conf-mingw-w64-curl-x86_64.1 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-mingw-w64-sqlite3-x86_64.1 conf-mingw-w64-zlib-x86_64.1 conf-pkg-config.4 conf-sqlite3.1 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 csv.2.4 ctypes.0.24.0 ctypes-foreign.0.24.0 curl.0.10.0 domain-local-await.1.0.1 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 dune-private-libs.3.20.2 dune-site.3.20.2 dyn.3.20.2 eio.1.3 eio_main.1.3 eio_windows.1.3 fieldslib.v0.17.0 flexdll.0.44 fmt.0.11.0 hmap.0.8.1 host-arch-x86_64.1 host-system-mingw.1 http.6.2.1 integers.0.7.0 ipaddr.5.6.1 jane-street-headers.v0.17.0 jsonrpc.1.25.0 jst-config.v0.17.0 logs.0.10.0 lwt-dllist.1.1.0 macaddr.5.6.1 mdx.2.5.1 menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 mingw-w64-shims.0.2.0 mtime.2.1.0 multicore-magic.2.3.1 notty-community.dev num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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.4.0.3 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 ordering.3.20.2 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 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_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.dev ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 psq.0.2.1 ptime.1.2.0 re.1.14.0 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 sqlite3.5.3.1 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.20.2 stringext.1.6.0 system-mingw.1 thread-local-storage.0.2 thread-table.1.0.0 time_now.v0.17.0 topkg.1.1.1 tyxml.4.6.0 uri.4.4.0 uri-sexp.4.4.0 uucp.17.0.0 uutf.1.0.4 variantslib.v0.17.0 yojson.3.0.0")


/: (env CI true)


/: (env OCAMLCI true)


/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS"))


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[arrayjit.dev] synchronised (file://C:/Users/opam/src/.)
[neural_nets_lib.dev] synchronised (file://C:/Users/opam/src/.)
[notty-community.dev] synchronised (no changes)
[ppx_minidebug.dev] synchronised (no changes)


[NOTE] Package system-mingw is already installed (current version is 1).
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-env-mingw64 is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).
[NOTE] Package host-system-mingw is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 1).
[NOTE] Package flexdll is already installed (current version is 0.44).
[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
[NOTE] Package arch-x86_64 is already installed (current version is 1).


The following system packages will first need to be installed:
mingw64-x86_64-curl mingw64-x86_64-libffi mingw64-x86_64-sqlite3 mingw64-x86_64-zlib


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ C:\Users\opam\AppData\Local\opam\.cygwin\setup-x86_64.exe "--root" "C:\\cygwin64" "--quiet-mode" "unattended" "--no-shortcuts" "--no-startmenu" "--no-desktop" "--no-admin" "--no-version-check" "--no-write-registry" "--packages" "mingw64-x86_64-curl,mingw64-x86_64-libffi,mingw64-x86_64-sqlite3,mingw64-x86_64-zlib"
- Starting cygwin install, version 2.934
- User has backup/restore rights
- User has symlink creation right
- Current Directory: C:\Windows\system32
- root: C:\cygwin64 system
- Changing gid to Administrators
- Selected local directory: C:\Windows\system32
- net: Preconfig
- site: https://cygwin.mirror.constant.com/
- solving: 4 tasks, update: no, use test packages: no
- solving: 12 tasks, update: no, use test packages: no
- Augmented Transaction List:
-    0 install mingw64-x86_64-gcc-g++   13.4.0-1
-    1 install mingw64-x86_64-libffi    3.2.1-2
-    2 install mingw64-x86_64-nghttp2   1.68.0-1
-    3 install mingw64-x86_64-sqlite3   3.34.0-1
-    4 install mingw64-x86_64-win-iconv 0.0.8-1
-    5 install mingw64-x86_64-zlib      1.3.1-1
-    6 install mingw64-x86_64-zstd      1.5.7-1
-    7 install mingw64-x86_64-gettext   0.22.5-1
-    8 install mingw64-x86_64-openssl   3.0.18-1
-    9 install mingw64-x86_64-libssh2   1.11.0-1
-   10 install mingw64-x86_64-libidn2   2.3.8-1
-   11 install mingw64-x86_64-curl      8.17.0-1
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-x86_64-gcc/mingw64-x86_64-gcc-g++/mingw64-x86_64-gcc-g++-13.4.0-1-x86_64.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libffi/mingw64-x86_64-libffi-3.2.1-2.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-nghttp2/mingw64-x86_64-nghttp2-1.68.0-1-noarch.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-sqlite3/mingw64-x86_64-sqlite3-3.34.0-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-win-iconv/mingw64-x86_64-win-iconv-0.0.8-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zlib/mingw64-x86_64-zlib-1.3.1-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zstd/mingw64-x86_64-zstd-1.5.7-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-gettext/mingw64-x86_64-gettext-0.22.5-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-openssl/mingw64-x86_64-openssl-3.0.18-1-noarch.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libssh2/mingw64-x86_64-libssh2-1.11.0-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libidn2/mingw64-x86_64-libidn2-2.3.8-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-curl/mingw64-x86_64-curl-8.17.0-1-noarch.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-x86_64-gcc/mingw64-x86_64-gcc-g++/mingw64-x86_64-gcc-g++-13.4.0-1-x86_64.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libffi/mingw64-x86_64-libffi-3.2.1-2.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-nghttp2/mingw64-x86_64-nghttp2-1.68.0-1-noarch.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-sqlite3/mingw64-x86_64-sqlite3-3.34.0-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-win-iconv/mingw64-x86_64-win-iconv-0.0.8-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zlib/mingw64-x86_64-zlib-1.3.1-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zstd/mingw64-x86_64-zstd-1.5.7-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-gettext/mingw64-x86_64-gettext-0.22.5-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-openssl/mingw64-x86_64-openssl-3.0.18-1-noarch.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libssh2/mingw64-x86_64-libssh2-1.11.0-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libidn2/mingw64-x86_64-libidn2-2.3.8-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-curl/mingw64-x86_64-curl-8.17.0-1-noarch.tar.xz
- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_000_autorebase.dash"
- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_update-info-dir.dash"
- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/zp_man-db-update-index.dash"
- Ending cygwin install
- NOTE: you should run 'diskperf -y' to enable the disk statistics
- NOTE: you should run 'diskperf -y' to enable the disk statistics
2026-01-01 15:09.34 ---> using "08698e0d3756156e1a5422d3e3443e1a44f921d1af90bbc21b9ebc36d1ee39d5" from cache


/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))
(network host)
(shell "opam install $DEPS"))


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[notty-community.dev] synchronised (no changes)
[ppx_minidebug.dev] synchronised (no changes)


[NOTE] Package system-mingw is already installed (current version is 1).
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-env-mingw64 is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).
[NOTE] Package host-system-mingw is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 1).
[NOTE] Package flexdll is already installed (current version is 0.44).
[NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 1).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
[NOTE] Package arch-x86_64 is already installed (current version is 1).
The following actions will be performed:
=== recompile 1 package
- recompile mingw-w64-shims               0.2.0
=== install 119 packages
- install   angstrom                      0.16.1
- install   astring                       0.8.5
- install   backoff                       0.1.1
- install   base                          v0.17.3
- install   base-bytes                    base
- install   base64                        3.5.2
- install   bigstringaf                   0.10.0
- install   camlp-streams                 5.0.1
- install   camlzip                       1.13
- install   cmdliner                      2.1.0
- install   cohttp                        6.2.1
- install   cohttp-eio                    6.2.1
- install   conf-libcurl                  2
- install   conf-libffi                   2.0.0
- install   conf-mingw-w64-curl-x86_64    1
- install   conf-mingw-w64-libffi-x86_64  1
- install   conf-mingw-w64-sqlite3-x86_64 1
- install   conf-mingw-w64-zlib-x86_64    1
- install   conf-pkg-config               4
- install   conf-sqlite3                  1
- install   conf-zlib                     1
- install   cppo                          1.8.0
- install   csexp                         1.5.2
- install   cstruct                       6.2.0
- install   csv                           2.4
- install   ctypes                        0.24.0
- install   ctypes-foreign                0.24.0
- install   curl                          0.10.0
- install   domain-local-await            1.0.1
- install   domain-name                   0.5.0
- install   dune                          3.20.2
- install   dune-configurator             3.20.2
- install   dune-private-libs             3.20.2
- install   dune-site                     3.20.2
- install   dyn                           3.20.2
- install   eio                           1.3
- install   eio_main                      1.3
- install   eio_windows                   1.3
- install   fieldslib                     v0.17.0
- install   fmt                           0.11.0
- install   hmap                          0.8.1
- install   http                          6.2.1
- install   integers                      0.7.0
- install   ipaddr                        5.6.1
- install   jane-street-headers           v0.17.0
- install   jsonrpc                       1.25.0
- install   jst-config                    v0.17.0
- install   logs                          0.10.0
- install   lwt-dllist                    1.1.0
- install   macaddr                       5.6.1
- install   mdx                           2.5.1
- install   menhir                        20250912
- install   menhirCST                     20250912
- install   menhirLib                     20250912
- install   menhirSdk                     20250912
- install   mtime                         2.1.0
- install   multicore-magic               2.3.1
- install   notty-community               dev (pinned)
- install   num                           1.6
- install   ocaml-compiler-libs           v0.17.0
- install   ocaml-syntax-shims            1.0.0
- install   ocaml-version                 4.0.3
- install   ocaml_intrinsics_kernel       v0.17.1
- install   ocamlbuild                    0.16.1
- install   ocamlfind                     1.9.8
- install   optint                        0.3.0
- install   ordering                      3.20.2
- install   parsexp                       v0.17.0
- install   pp                            2.0.0
- install   pprint                        20230830
- install   ppx_assert                    v0.17.0
- install   ppx_base                      v0.17.0
- install   ppx_cold                      v0.17.0
- install   ppx_compare                   v0.17.0
- install   ppx_derivers                  1.2.1
- install   ppx_deriving                  6.1.1
- install   ppx_enumerate                 v0.17.0
- install   ppx_expect                    v0.17.3
- install   ppx_fields_conv               v0.17.0
- install   ppx_globalize                 v0.17.2
- install   ppx_hash                      v0.17.0
- install   ppx_here                      v0.17.0
- install   ppx_inline_test               v0.17.1
- install   ppx_minidebug                 dev (pinned)
- install   ppx_optcomp                   v0.17.1
- install   ppx_sexp_conv                 v0.17.1
- install   ppx_string                    v0.17.0
- install   ppx_variants_conv             v0.17.1
- install   ppxlib                        0.37.0
- install   ppxlib_jane                   v0.17.4
- install   printbox                      0.12
- install   printbox-ext-plot             0.12
- install   printbox-html                 0.12
- install   printbox-md                   0.12
- install   printbox-text                 0.12
- install   psq                           0.2.1
- install   ptime                         1.2.0
- install   re                            1.14.0
- install   result                        1.5
- install   saturn_lockfree               0.5.0
- install   seq                           base
- install   sexplib                       v0.17.0
- install   sexplib0                      v0.17.0
- install   sqlite3                       5.3.1
- install   stdio                         v0.17.0
- install   stdlib-shims                  0.3.0
- install   stdune                        3.20.2
- install   stringext                     1.6.0
- install   thread-local-storage          0.2
- install   thread-table                  1.0.0
- install   time_now                      v0.17.0
- install   topkg                         1.1.1
- install   tyxml                         4.6.0
- install   uri                           4.4.0
- install   uri-sexp                      4.4.0
- install   uucp                          17.0.0
- install   uutf                          1.0.4
- install   variantslib                   v0.17.0
- install   yojson                        3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved camlzip.1.13  (cached)
-> retrieved base64.3.5.2  (https://github.com/mirage/ocaml-base64/releases/download/v3.5.2/base64-3.5.2.tbz)
-> retrieved cmdliner.2.1.0  (https://erratique.ch/software/cmdliner/releases/cmdliner-2.1.0.tbz)
-> retrieved base.v0.17.3  (https://github.com/janestreet/base/archive/refs/tags/v0.17.3.tar.gz)
-> retrieved cppo.1.8.0  (cached)
-> retrieved cohttp.6.2.1, cohttp-eio.6.2.1, http.6.2.1  (https://github.com/mirage/ocaml-cohttp/releases/download/v6.2.1/cohttp-6.2.1.tbz)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved csv.2.4  (cached)
-> retrieved curl.0.10.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> installed conf-pkg-config.4
-> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0  (https://github.com/yallop/ocaml-ctypes/archive/refs/tags/0.24.0.tar.gz)
-> retrieved domain-name.0.5.0  (https://github.com/hannesm/domain-name/releases/download/v0.5.0/domain-name-0.5.0.tbz)
-> retrieved fieldslib.v0.17.0  (cached)
-> installed conf-mingw-w64-curl-x86_64.1
-> installed conf-mingw-w64-libffi-x86_64.1
-> installed conf-libffi.2.0.0
-> installed conf-mingw-w64-sqlite3-x86_64.1
-> retrieved fmt.0.11.0  (https://erratique.ch/software/fmt/releases/fmt-0.11.0.tbz)
-> installed conf-mingw-w64-zlib-x86_64.1
-> retrieved hmap.0.8.1  (cached)
-> retrieved eio.1.3, eio_main.1.3, eio_windows.1.3  (https://github.com/ocaml-multicore/eio/releases/download/v1.3/eio-1.3.tbz)
-> retrieved integers.0.7.0  (cached)
-> retrieved jane-street-headers.v0.17.0  (cached)
-> installed conf-sqlite3.1
-> installed conf-zlib.1
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (https://github.com/mirage/ocaml-ipaddr/releases/download/v5.6.1/ipaddr-5.6.1.tbz)
-> retrieved jst-config.v0.17.0  (cached)
-> retrieved logs.0.10.0  (https://erratique.ch/software/logs/releases/logs-0.10.0.tbz)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved jsonrpc.1.25.0  (https://github.com/ocaml/ocaml-lsp/releases/download/1.25.0/lsp-1.25.0.tbz)
-> retrieved mdx.2.5.1  (https://github.com/realworldocaml/mdx/releases/download/2.5.1/mdx-2.5.1.tbz)
-> retrieved mingw-w64-shims.0.2.0  (cached)
-> removed   mingw-w64-shims.0.2.0
-> retrieved dune.3.20.2, dune-configurator.3.20.2, dune-private-libs.3.20.2, dune-site.3.20.2, dyn.3.20.2, ordering.3.20.2, stdune.3.20.2  (https://github.com/ocaml/dune/releases/download/3.20.2/dune-3.20.2.tbz)
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912  (https://gitlab.inria.fr/fpottier/menhir/-/archive/20250912/archive.tar.gz)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.1  (cached)
[ERROR] The compilation of cmdliner.2.1.0 failed at "make all PREFIX=C:\\Users\\opam\\AppData\\Local\\opam\\5.4.0".
-> installed mingw-w64-shims.0.2.0
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved num.1.6  (https://github.com/ocaml/num/archive/refs/tags/v1.6.tar.gz)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved notty-community.dev  (no changes)
-> retrieved ocaml-version.4.0.3  (https://github.com/ocurrent/ocaml-version/releases/download/v4.0.3/ocaml-version-4.0.3.tbz)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> installed conf-libcurl.2
-> retrieved optint.0.3.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved pprint.20230830  (cached)
-> retrieved ppx_assert.v0.17.0  (cached)
-> retrieved ppx_base.v0.17.0  (cached)
-> retrieved ppx_cold.v0.17.0  (cached)
-> retrieved ppx_compare.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_enumerate.v0.17.0  (cached)
-> retrieved ppx_deriving.6.1.1  (https://github.com/ocaml-ppx/ppx_deriving/releases/download/v6.1.1/ppx_deriving-6.1.1.tar.gz)
-> retrieved ppx_fields_conv.v0.17.0  (cached)
-> retrieved ppx_expect.v0.17.3  (https://github.com/janestreet/ppx_expect/archive/refs/tags/v0.17.3.tar.gz)
-> retrieved ppx_globalize.v0.17.2  (https://github.com/janestreet/ppx_globalize/archive/refs/tags/v0.17.2.tar.gz)
-> retrieved ppx_hash.v0.17.0  (cached)
-> retrieved ppx_here.v0.17.0  (cached)
-> retrieved ppx_inline_test.v0.17.1  (https://github.com/janestreet/ppx_inline_test/archive/refs/tags/v0.17.1.tar.gz)
-> retrieved ppx_optcomp.v0.17.1  (https://github.com/janestreet/ppx_optcomp/archive/refs/tags/v0.17.1.tar.gz)
-> retrieved ppx_string.v0.17.0  (cached)
-> retrieved ppx_minidebug.dev  (no changes)
-> retrieved ppx_sexp_conv.v0.17.1  (https://github.com/janestreet/ppx_sexp_conv/archive/refs/tags/v0.17.1.tar.gz)
-> retrieved ppx_variants_conv.v0.17.1  (https://github.com/janestreet/ppx_variants_conv/archive/refs/tags/v0.17.1.tar.gz)
-> retrieved ppxlib.0.37.0  (https://github.com/ocaml-ppx/ppxlib/releases/download/0.37.0/ppxlib-0.37.0.tbz)
-> retrieved ppxlib_jane.v0.17.4  (https://github.com/janestreet/ppxlib_jane/archive/refs/tags/v0.17.4.tar.gz)
-> retrieved printbox.0.12, printbox-ext-plot.0.12, printbox-html.0.12, printbox-md.0.12, printbox-text.0.12  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved re.1.14.0  (https://github.com/ocaml/ocaml-re/archive/refs/tags/1.14.0.tar.gz)
-> retrieved saturn_lockfree.0.5.0  (cached)
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved sqlite3.5.3.1  (cached)
-> retrieved stdio.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved time_now.v0.17.0  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved topkg.1.1.1  (https://erratique.ch/software/topkg/releases/topkg-1.1.1.tbz)
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved variantslib.v0.17.0  (cached)
-> installed num.1.6
-> retrieved uucp.17.0.0  (https://erratique.ch/software/uucp/releases/uucp-17.0.0.tbz)
-> retrieved yojson.3.0.0  (https://github.com/ocaml-community/yojson/releases/download/3.0.0/yojson-3.0.0.tbz)
[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind
[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind_opt
[WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\5.4.0\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind.exe
[WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\5.4.0\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind_opt.exe
[WARNING] C:\Users\opam\AppData\Local\opam\5.4.0\bin\safe_camlp4 is a script; the command won't be available
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed camlzip.1.13
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed astring.0.8.5
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed dune.3.20.2
-> installed backoff.0.1.1
-> installed base64.3.5.2
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed domain-name.0.5.0
-> installed cppo.1.8.0
-> installed csv.2.4
-> installed http.6.2.1
-> installed jane-street-headers.v0.17.0
-> installed lwt-dllist.1.1.0
-> installed macaddr.5.6.1
-> installed menhirCST.20250912
-> installed menhirLib.20250912
-> installed menhirSdk.20250912
-> installed multicore-magic.2.3.1
-> installed ipaddr.5.6.1
-> installed ocaml-compiler-libs.v0.17.0
-> installed dune-configurator.3.20.2
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.0.3
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed optint.0.3.0
-> installed pp.2.0.0
-> installed bigstringaf.0.10.0
-> installed pprint.20230830
-> installed ppx_derivers.1.2.1
-> installed printbox.0.12
-> installed psq.0.2.1
-> installed ordering.3.20.2
-> installed result.1.5
-> installed angstrom.0.16.1
-> installed curl.0.10.0
-> installed re.1.14.0
-> installed saturn_lockfree.0.5.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed sqlite3.5.3.1
-> installed dyn.3.20.2
-> installed thread-local-storage.0.2
-> installed integers.0.7.0
-> installed menhir.20250912
-> installed parsexp.v0.17.0
-> installed thread-table.1.0.0
-> installed uri.4.4.0
-> installed base.v0.17.3
-> installed domain-local-await.1.0.1
-> installed yojson.3.0.0
-> installed fieldslib.v0.17.0
-> installed sexplib.v0.17.0
-> installed stdio.v0.17.0
-> installed variantslib.v0.17.0
-> installed jsonrpc.1.25.0
-> installed ppxlib.0.37.0
-> installed ppx_optcomp.v0.17.1
-> installed stdune.3.20.2
-> installed ppx_cold.v0.17.0
-> installed ppx_deriving.6.1.1
-> installed ppx_fields_conv.v0.17.0
-> installed ppx_here.v0.17.0
-> installed ppx_variants_conv.v0.17.1
-> installed ppxlib_jane.v0.17.4
-> installed ctypes.0.24.0
-> installed dune-private-libs.3.20.2
-> installed ppx_compare.v0.17.0
-> installed ctypes-foreign.0.24.0
-> installed ppx_enumerate.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_sexp_conv.v0.17.1
-> installed dune-site.3.20.2
-> installed uri-sexp.4.4.0
-> installed ppx_hash.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_base.v0.17.0
-> installed jst-config.v0.17.0
-> installed ppx_string.v0.17.0
-> installed time_now.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed ppx_expect.v0.17.3


#=== ERROR while compiling cmdliner.2.1.0 =====================================#
# context     2.4.1 | win32/x86_64 | ocaml-base-compiler.5.4.0 | file://C:/Users/opam/opam-repository
# path        ~\AppData\Local\opam\5.4.0\.opam-switch\build\cmdliner.2.1.0
# command     C:\cygwin64\bin\make.exe all PREFIX=C:\Users\opam\AppData\Local\opam\5.4.0
# exit-code   2
# env-file    ~\AppData\Local\opam\log\cmdliner-2904-135c6e.env
# output-file ~\AppData\Local\opam\log\cmdliner-2904-135c6e.out
### output ###
# [...]
# Writing _build/src/tool/man\man1\cmdliner-install-generic-completion.1
# Writing _build/src/tool/man\man1\cmdliner-install-tool-completion.1
# Writing _build/src/tool/man\man1\cmdliner-install-tool-manpages.1
# Writing _build/src/tool/man\man1\cmdliner-install-tool-support.1
# Writing _build/src/tool/man\man1\cmdliner-tool-commands.1
# Writing _build/src/tool/man\man1\cmdliner-tool-completion.1
# ocaml build.ml cmxs
# The system cannot find the file C:\Users\opam\AppData\Local\opam\5.4.0\bin\x86_64-w64-mingw32-gcc.exe.
# File "cmdliner.ml", line 1:
# Error: Assembler error, input left in file C:\Users\opam\AppData\Local\Temp\camlasm44253d.s
# exited with 2: "ocamlopt.opt" "-g" "-bin-annot" "-safe-string" "cmdliner.mli" "cmdliner_base.mli" "cmdliner_manpage.mli" "cmdliner_trie.mli" "cmdliner_trie.ml" "cmdliner_def.mli" "cmdliner_completion.mli" "cmdliner_cline.mli" "cmdliner_base.ml" "cmdliner_docgen.mli" "cmdliner_manpage.ml" "cmdliner_msg.mli" "cmdliner_term.mli" "cmdliner_def.ml" "cmdliner_cmd.mli" "cmdliner_arg.mli" "cmdliner_d[...]
# make: *** [Makefile:66: build-native-dynlink] Error 1


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build cmdliner 2.1.0
+- 
+- The following changes have been performed (the rest was aborted)
| - recompile mingw-w64-shims               0.2.0
| - install   angstrom                      0.16.1
| - install   astring                       0.8.5
| - install   backoff                       0.1.1
| - install   base                          v0.17.3
| - install   base-bytes                    base
| - install   base64                        3.5.2
| - install   bigstringaf                   0.10.0
| - install   camlp-streams                 5.0.1
| - install   camlzip                       1.13
| - install   conf-libcurl                  2
| - install   conf-libffi                   2.0.0
| - install   conf-mingw-w64-curl-x86_64    1
| - install   conf-mingw-w64-libffi-x86_64  1
| - install   conf-mingw-w64-sqlite3-x86_64 1
| - install   conf-mingw-w64-zlib-x86_64    1
| - install   conf-pkg-config               4
| - install   conf-sqlite3                  1
| - install   conf-zlib                     1
| - install   cppo                          1.8.0
| - install   csexp                         1.5.2
| - install   csv                           2.4
| - install   ctypes                        0.24.0
| - install   ctypes-foreign                0.24.0
| - install   curl                          0.10.0
| - install   domain-local-await            1.0.1
| - install   domain-name                   0.5.0
| - install   dune                          3.20.2
| - install   dune-configurator             3.20.2
| - install   dune-private-libs             3.20.2
| - install   dune-site                     3.20.2
| - install   dyn                           3.20.2
| - install   fieldslib                     v0.17.0
| - install   hmap                          0.8.1
| - install   http                          6.2.1
| - install   integers                      0.7.0
| - install   ipaddr                        5.6.1
| - install   jane-street-headers           v0.17.0
| - install   jsonrpc                       1.25.0
| - install   jst-config                    v0.17.0
| - install   lwt-dllist                    1.1.0
| - install   macaddr                       5.6.1
| - install   menhir                        20250912
| - install   menhirCST                     20250912
| - install   menhirLib                     20250912
| - install   menhirSdk                     20250912
| - install   mtime                         2.1.0
| - install   multicore-magic               2.3.1
| - install   num                           1.6
| - install   ocaml-compiler-libs           v0.17.0
| - install   ocaml-syntax-shims            1.0.0
| - install   ocaml-version                 4.0.3
| - install   ocaml_intrinsics_kernel       v0.17.1
| - install   ocamlbuild                    0.16.1
| - install   ocamlfind                     1.9.8
| - install   optint                        0.3.0
| - install   ordering                      3.20.2
| - install   parsexp                       v0.17.0
| - install   pp                            2.0.0
| - install   pprint                        20230830
| - install   ppx_assert                    v0.17.0
| - install   ppx_base                      v0.17.0
| - install   ppx_cold                      v0.17.0
| - install   ppx_compare                   v0.17.0
| - install   ppx_derivers                  1.2.1
| - install   ppx_deriving                  6.1.1
| - install   ppx_enumerate                 v0.17.0
| - install   ppx_expect                    v0.17.3
| - install   ppx_fields_conv               v0.17.0
| - install   ppx_globalize                 v0.17.2
| - install   ppx_hash                      v0.17.0
| - install   ppx_here                      v0.17.0
| - install   ppx_inline_test               v0.17.1
| - install   ppx_optcomp                   v0.17.1
| - install   ppx_sexp_conv                 v0.17.1
| - install   ppx_string                    v0.17.0
| - install   ppx_variants_conv             v0.17.1
| - install   ppxlib                        0.37.0
| - install   ppxlib_jane                   v0.17.4
| - install   printbox                      0.12
| - install   psq                           0.2.1
| - install   ptime                         1.2.0
| - install   re                            1.14.0
| - install   result                        1.5
| - install   saturn_lockfree               0.5.0
| - install   seq                           base
| - install   sexplib                       v0.17.0
| - install   sexplib0                      v0.17.0
| - install   sqlite3                       5.3.1
| - install   stdio                         v0.17.0
| - install   stdlib-shims                  0.3.0
| - install   stdune                        3.20.2
| - install   stringext                     1.6.0
| - install   thread-local-storage          0.2
| - install   thread-table                  1.0.0
| - install   time_now                      v0.17.0
| - install   topkg                         1.1.1
| - install   uri                           4.4.0
| - install   uri-sexp                      4.4.0
| - install   variantslib                   v0.17.0
| - install   yojson                        3.0.0
+- 
# To update the current shell environment, run: eval $(opam env)


The former state can be restored with:
C:\cygwin64\bin\opam.exe switch import "C:\\Users\\opam\\AppData\\Local\\opam\\5.4.0\\.opam-switch\\backup\\state-20260101151146.export"
"opam install $DEPS" failed with exit status 31
2026-01-01 15:46.46: Job failed: Failed: Build failed