Building on ltsc2025-1
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-06 21:46.31 ---> 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 21:46.31 ---> 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 21:46.31 ---> 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 21:46.31 ---> 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 $(opam env --switch=mingw-5.4)
2026-03-06 21:46.31 ---> using "bde3e22405d3d4b8eb936b6a5924016abe757c72ef4284f806d0ffa633cf6608" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-06 21:46.31 ---> using "52107e23401ba5a409505a63e9d96ae2fb84390238c362f7049829fa18c5671f" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y calculon-web.0.8\
\nopam install -vy calculon-web.0.8\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: calculon-web.0.8 | 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] calculon-web.0.8 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 69 packages
- install angstrom 0.16.1 [required by uri]
- install astring 0.8.5 [required by fpath]
- install atd 2.16.0 [required by atdgen]
- install atdgen 2.15.0 [required by calculon-web]
- install atdgen-runtime 2.16.0 [required by atdgen]
- install base-bytes base [required by irc-client]
- install base64 3.5.2 [required by irc-client]
- install bigstringaf 0.10.0 [required by angstrom]
- install biniou 1.2.2 [required by atdgen]
- install calculon 0.8 [required by calculon-web]
- install calculon-web 0.8
- install camlp-streams 5.0.1 [required by lambdasoup]
- install cmdliner 2.1.0 [required by atd]
- install conf-libssl 4 [required by ssl]
- install conf-mingw-w64-gcc-i686 1 [required by conf-mingw-w64-sqlite3-i686]
- install conf-mingw-w64-openssl-i686 1 [required by conf-libssl]
- install conf-mingw-w64-openssl-x86_64 1 [required by conf-libssl]
- install conf-mingw-w64-sqlite3-i686 1 [required by conf-sqlite3]
- install conf-mingw-w64-sqlite3-x86_64 1 [required by conf-sqlite3]
- install conf-pkg-config 4 [required by conf-sqlite3]
- install conf-sqlite3 1 [required by sqlite3]
- install containers 3.18 [required by calculon]
- install cppo 1.8.0 [required by lwt]
- install csexp 1.5.2 [required by dune-configurator]
- install cstruct 6.2.0 [required by hex]
- install curly 0.3.0 [required by calculon-web]
- install dune 3.21.1 [required by calculon-web]
- install dune-compiledb 0.6.0 [required by sqlite3]
- install dune-configurator 3.21.1 [required by containers, sqlite3]
- install easy-format 1.3.4 [required by atd]
- install either 1.0.0 [required by containers]
- install ezjsonm 1.3.0 [required by dune-compiledb]
- install fmt 0.11.0 [required by logs]
- install fpath 0.7.3 [required by dune-compiledb]
- install hex 1.5.0 [required by ezjsonm]
- install irc-client 0.7.1 [required by calculon]
- install irc-client-lwt 0.7.1 [required by calculon]
- install irc-client-lwt-ssl 0.7.1 [required by calculon]
- install jsonm 1.0.2 [required by ezjsonm]
- install lambdasoup 1.1.1 [required by calculon-web]
- install logs 0.10.0 [required by calculon]
- install lwt 6.1.1 [required by calculon]
- install lwt_ssl 1.2.0 [required by irc-client-lwt-ssl]
- install markup 1.0.3 [required by lambdasoup]
- install menhir 20260209 [required by atd]
- 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 num 1.6 [required by sexplib]
- install ocaml-syntax-shims 1.0.0 [required by angstrom]
- install ocamlbuild 0.16.1 [required by ptime]
- install ocamlfind 1.9.8 [required by ptime]
- install ocplib-endian 1.2 [required by lwt]
- install parsexp v0.17.0 [required by sexplib]
- install ptime 1.2.0 [required by calculon]
- install re 1.14.0 [required by calculon-web]
- install result 1.5 [required by curly]
- install seq base [required by yojson]
- install sexplib v0.17.0 [required by dune-compiledb]
- install sexplib0 v0.17.0 [required by dune-compiledb]
- install sqlite3 5.4.0 [required by calculon]
- install ssl 0.7.0 [required by irc-client-lwt-ssl]
- install stringext 1.6.0 [required by calculon, uri]
- install topkg 1.1.1 [required by ptime]
- install uchar 0.0.2 [required by markup]
- install uri 4.4.0 [required by calculon-web]
[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 calculon-web.0.8' failed.
- install uutf 1.0.4 [required by markup]
- install yojson 2.2.2 [required by atdgen, calculon]
The following system packages will first need to be installed:
mingw64-i686-gcc-core mingw64-i686-openssl mingw64-i686-sqlite3 mingw64-x86_64-openssl mingw64-x86_64-sqlite3 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 calculon-web.0.8
opam install -vy calculon-web.0.8
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: calculon-web.0.8 | 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