Building on ltsc2025-2
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-06 22:18.32 ---> 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"))
2026-03-06 22:18.32 ---> 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"))
2026-03-06 22:18.32 ---> 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.
2026-03-06 22:18.32 ---> 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)
-> installed conf-mingw-w64-gcc-x86_64.1
-> retrieved flexdll.0.44 (https://github.com/ocaml/flexdll/archive/refs/tags/0.44.tar.gz)
-> installed flexdll.0.44
-> installed ocaml-env-mingw64.1
-> installed ocaml-options-vanilla.1
-> installed system-mingw.1
-> installed mingw-w64-shims.0.2.0
-> retrieved ocaml-config.3 (2 extra sources)
-> retrieved ocaml-config.3 (2 extra sources)
-> 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 $(opam env --switch=mingw-5.4)
2026-03-06 22:18.32 ---> using "bde3e22405d3d4b8eb936b6a5924016abe757c72ef4284f806d0ffa633cf6608" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-06 22:18.32 ---> using "52107e23401ba5a409505a63e9d96ae2fb84390238c362f7049829fa18c5671f" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y caqti-eio.2.2.4\
\nopam install -vy caqti-eio.2.2.4\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: caqti-eio.2.2.4 | 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"))
Nothing to do.
[NOTE] caqti-eio.2.2.4 is not installed.
The following actions will be performed:
=== recompile 1 package
- recompile mingw-w64-shims 0.2.0 [uses conf-mingw-w64-gcc-i686]
=== install 59 packages
- install angstrom 0.16.1 [required by caqti]
- install asn1-combinators 0.3.2 [required by x509]
- install base64 3.5.2 [required by x509]
- install bigstringaf 0.10.0 [required by caqti, eio]
- install caqti 2.2.4 [required by caqti-eio]
- install caqti-eio 2.2.4
- 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-private-libs]
- install cstruct 6.2.0 [required by eio]
- install digestif 1.3.0 [required by tls]
- install domain-local-await 1.0.1 [required by eio]
- install domain-name 0.5.0 [required by caqti]
- install dune 3.21.1 [required by caqti-eio]
- install dune-configurator 3.21.1 [required by bigstringaf, mirage-crypto-ec]
- install dune-private-libs 3.21.1 [required by dune-site]
- install dune-site 3.21.1 [required by caqti]
- install duration 0.2.1 [required by mirage-crypto-rng]
- install dyn 3.21.1 [required by dune-private-libs]
- install eio 1.3 [required by caqti-eio]
- install eqaf 0.10 [required by mirage-crypto-ec, digestif, mirage-crypto-pk]
- install fmt 0.11.0 [required by eio]
- install fs-io 3.21.1 [required by stdune]
- install gmap 0.3.0 [required by x509]
- install hmap 0.8.1 [required by eio]
- install ipaddr 5.6.2 [required by caqti]
- install kdf 1.0.0 [required by tls]
- install logs 0.10.0 [required by caqti-eio]
- install lru 0.3.1 [required by caqti]
- install lwt-dllist 1.1.0 [required by caqti, eio]
- install macaddr 5.6.2 [required by ipaddr]
- install mirage-crypto 2.0.3 [required by tls]
- install mirage-crypto-ec 2.0.3 [required by tls]
- install mirage-crypto-pk 2.0.3 [required by tls]
- install mirage-crypto-rng 2.0.3 [required by tls]
- install mtime 2.1.0 [required by caqti, eio]
- install ocaml-syntax-shims 1.0.0 [required by angstrom]
- install ocamlbuild 0.16.1 [required by ptime, logs, mtime, hmap]
- install ocamlfind 1.9.8 [required by ptime, logs, mtime, hmap]
- install ohex 0.2.0 [required by tls]
- install optint 0.3.0 [required by eio]
- install ordering 3.21.1 [required by dyn, stdune]
- install pp 2.0.0 [required by dune-private-libs]
- install psq 0.2.1 [required by eio]
- install ptime 1.2.0 [required by caqti]
- install seq base [required by psq]
- install stdune 3.21.1 [required by dune-private-libs]
- install stringext 1.6.0 [required by uri]
- install thread-table 1.0.0 [required by domain-local-await]
- install tls 2.0.3 [required by caqti]
- install top-closure 3.21.1 [required by stdune]
- install topkg 1.1.1 [required by ptime, logs, mtime, hmap]
[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'.
'C:\cygwin64\usr\local\bin\opam.exe install -vy caqti-eio.2.2.4' failed.
- install uri 4.4.0 [required by caqti]
- install x509 1.0.6 [required by caqti]
- 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
<><> 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\bin\bash.exe" "-lc" "opam remove -y caqti-eio.2.2.4
opam install -vy caqti-eio.2.2.4
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: caqti-eio.2.2.4 | 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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