Building on ltsc2025-3
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-07 04:53.26 ---> using "63e5ddb9687855d0a0c4c5e0088f813758807605401f3a88b07751088826ddff" from cache
C:/: (user (uid 1000) (gid 1000))
C:/: (env OPAMPRECISETRACKING 1)
C:/: (env OPAMUTF8 never)
C:/: (env OPAMEXTERNALSOLVER builtin-0install)
C:/: (env OPAMCRITERIA +removed)
C:/: (env CI true)
C:/: (env OPAM_HEALTH_CHECK_CI true)
C:/: (run (shell "ln -f /usr/local/bin/opam-dev.exe /usr/local/bin/opam.exe"))
2026-03-07 04:53.26 ---> using "eb751f1617949fccf400da87a349c508e73323f3f0e3482f2cce8c46fbcb6c21" from cache
C:/: (run (network host)
(shell "rm -rf ~/opam-repository && git clone -q 'https://github.com/ocaml/opam-repository' ~/opam-repository && git -C ~/opam-repository checkout -q 31db989bcaf14647d9889b8903120d6202ac37a8"))
2026-03-07 04:53.26 ---> using "ef58fca6f6db70f2bdfd85579892df7c50e047d2e179a3be59dcaa5c5a2d773c" from cache
C:/: (run (shell "rm -rf ~/.opam && opam init -ya --bare ~/opam-repository"))
User configuration:
Updating ~\.bashrc.
[NOTE] Make sure that ~/.bashrc is well sourced in your ~\.bash_profile.
Added 9 lines after line 1 in ~\.bashrc.
2026-03-07 04:53.26 ---> using "c700dfaf6f2da6800841bb961abfee8cd8858dee38ab51c0793b149f1795270d" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam switch create --repositories=default 'mingw-5.4' '5.4.0'"))
<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.4.0"}]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed arch-x86_64.1
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed host-arch-x86_64.1
-> installed host-system-mingw.1
-> retrieved mingw-w64-shims.0.2.0 (cached)
-> retrieved flexdll.0.44 (https://github.com/ocaml/flexdll/archive/refs/tags/0.44.tar.gz)
-> installed flexdll.0.44
-> installed ocaml-options-vanilla.1
-> installed conf-mingw-w64-gcc-x86_64.1
-> installed ocaml-env-mingw64.1
-> installed system-mingw.1
-> retrieved ocaml-config.3 (2 extra sources)
-> retrieved ocaml-config.3 (2 extra sources)
-> installed mingw-w64-shims.0.2.0
-> retrieved ocaml-compiler.5.4.0 (https://github.com/ocaml/ocaml/releases/download/5.4.0/ocaml-5.4.0.tar.gz)
-> installed ocaml-compiler.5.4.0
-> installed ocaml-base-compiler.5.4.0
-> installed ocaml-config.3
-> installed ocaml.5.4.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=mingw-5.4)
2026-03-07 04:53.26 ---> using "bde3e22405d3d4b8eb936b6a5924016abe757c72ef4284f806d0ffa633cf6608" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-07 04:53.26 ---> using "52107e23401ba5a409505a63e9d96ae2fb84390238c362f7049829fa18c5671f" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y conex-mirage-crypto.1.0.0\
\nopam install -vy conex-mirage-crypto.1.0.0\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: conex-mirage-crypto.1.0.0 | grep -q 'ocaml/opam:windows-server-mingw-ltsc2025-opam'; then\
\n echo \"This package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\"\
\n exit 69\
\n fi\
\nfi \
\n\
\n\
\nexit $res"))
[NOTE] conex-mirage-crypto.1.0.0 is not installed.
Nothing to do.
The following actions will be performed:
=== recompile 1 package
- recompile mingw-w64-shims 0.2.0 [uses conf-mingw-w64-gcc-i686]
=== install 44 packages
- install asn1-combinators 0.3.2 [required by x509]
- install base64 3.5.2 [required by conex-mirage-crypto]
- install cmdliner 2.1.0 [required by conex-mirage-crypto]
- install conex 1.0.0 [required by conex-mirage-crypto]
- install conex-mirage-crypto 1.0.0
- install conf-gmp 5 [required by conf-gmp-powm-sec, zarith]
- install conf-gmp-powm-sec 4 [required by mirage-crypto-pk]
- install conf-mingw-w64-gcc-i686 1 [required by conf-mingw-w64-gmp-i686]
- install conf-mingw-w64-gmp-i686 1 [required by conf-gmp]
- install conf-mingw-w64-gmp-x86_64 1 [required by conf-gmp]
- install conf-pkg-config 4 [required by zarith]
- install csexp 1.5.2 [required by dune-configurator]
- install digestif 1.3.0 [required by conex-mirage-crypto]
- install domain-name 0.5.0 [required by x509]
- install dune 3.21.1 [required by conex-mirage-crypto]
- install dune-configurator 3.21.1 [required by mirage-crypto-ec]
- install duration 0.2.1 [required by mirage-crypto-rng]
- install eqaf 0.10 [required by mirage-crypto-ec, digestif, mirage-crypto-pk]
- install fmt 0.11.0 [required by conex-mirage-crypto]
- install gmap 0.3.0 [required by x509]
- install ipaddr 5.6.2 [required by x509]
- install kdf 1.0.0 [required by x509]
- install logs 0.10.0 [required by conex-mirage-crypto]
- install macaddr 5.6.2 [required by ipaddr]
- install menhir 20260209 [required by opam-file-format]
- install menhirCST 20260209 [required by menhir]
- install menhirGLR 20260209 [required by menhir]
- install menhirLib 20260209 [required by menhir]
- install menhirSdk 20260209 [required by menhir]
- install mirage-crypto 2.0.3 [required by mirage-crypto-pk, x509]
- install mirage-crypto-ec 2.0.3 [required by conex-mirage-crypto]
- install mirage-crypto-pk 2.0.3 [required by conex-mirage-crypto]
- install mirage-crypto-rng 2.0.3 [required by conex-mirage-crypto]
- install ocamlbuild 0.16.1 [required by logs, fmt, ptime]
- install ocamlfind 1.9.8 [required by logs, fmt, ptime]
- install ohex 0.2.0 [required by x509]
- install opam-file-format 2.2.0 [required by conex]
- install patch 3.1.0 [required by conex]
- install ptime 1.2.0 [required by conex-mirage-crypto]
- install sha 1.15.4 [required by conex]
- install stdlib-shims 0.3.0 [required by sha]
- install topkg 1.1.1 [required by logs, fmt, ptime]
- install x509 1.0.6 [required by conex-mirage-crypto]
- install zarith 1.14 [required by mirage-crypto-pk]
The following system packages will first need to be installed:
mingw64-i686-gcc-core mingw64-i686-gmp mingw64-x86_64-gmp pkgconf
[NOTE] You can retry with '--assume-depexts' to skip this check, or run 'opam option depext=false' to permanently disable handling of system packages.
Running the system package manager non-interactively requires '--confirm-level=unsafe-yes'.
<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>
opam believes some required external dependencies are missing. opam can:
> 1. Run C:\opam\.opam\.cygwin\setup-x86_64.exe to install them (may need root/sudo access)
2. Display the recommended C:\opam\.opam\.cygwin\setup-x86_64.exe command and wait while you run it manually (e.g. in another terminal)
3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
4. Abort the installation
[1/2/3/4] 4
'C:\cygwin64\usr\local\bin\opam.exe install -vy conex-mirage-crypto.1.0.0' failed.
"C:\cygwin64\bin\bash.exe" "-lc" "opam remove -y conex-mirage-crypto.1.0.0
opam install -vy conex-mirage-crypto.1.0.0
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: conex-mirage-crypto.1.0.0 | grep -q 'ocaml/opam:windows-server-mingw-ltsc2025-opam'; then
echo "This package failed and has been disabled for CI using the 'x-ci-accept-failures' field."
exit 69
fi
fi
exit $res" failed with exit status 10
Failed: Build failed
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