Building on ltsc2025-3
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-08 03:09.21 ---> 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"))
2026-03-08 03:09.21 ---> 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"))
2026-03-08 03:09.21 ---> 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.
2026-03-08 03:09.21 ---> 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 $(opam env --switch=mingw-5.4)
2026-03-08 03:09.21 ---> using "bde3e22405d3d4b8eb936b6a5924016abe757c72ef4284f806d0ffa633cf6608" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-08 03:09.21 ---> using "52107e23401ba5a409505a63e9d96ae2fb84390238c362f7049829fa18c5671f" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y lambdapi.3.0.0\
\nopam install -vy lambdapi.3.0.0\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: lambdapi.3.0.0 | 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"))
Nothing to do.
[NOTE] lambdapi.3.0.0 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 124 packages
- install angstrom 0.16.1 [required by multipart_form, caqti, multipart_form-lwt]
- install asn1-combinators 0.3.2 [required by x509]
- install base-bytes base [required by ocplib-endian]
- install base64 3.5.2 [required by multipart_form]
- install bigarray-compat 1.1.0 [required by dream]
- install bigstringaf 0.10.0 [required by multipart_form, caqti, multipart_form-lwt]
- install bstr 0.0.4 [required by prettym]
- install camlp-streams 5.0.1 [required by lambdapi]
- install caqti 2.2.4 [required by dream]
- install caqti-lwt 2.2.4 [required by dream]
- install cmdliner 1.3.0 [required by lambdapi]
- install conf-gmp 5 [required by conf-gmp-powm-sec, zarith]
- install conf-gmp-powm-sec 4 [required by mirage-crypto-pk]
- install conf-libssl 4 [required by ssl]
- install conf-mingw-w64-gcc-i686 1 [required by conf-mingw-w64-gmp-i686, conf-mingw-w64-openssl-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-mingw-w64-openssl-i686 1 [required by conf-libssl]
- install conf-mingw-w64-openssl-x86_64 1 [required by conf-libssl]
- install conf-pkg-config 4 [required by zarith]
- install cppo 1.8.0 [required by lwt]
- install csexp 1.5.2 [required by dune-private-libs]
- install cstruct 6.2.0 [required by dream]
- install digestif 1.3.0 [required by dream]
- install domain-name 0.5.0 [required by caqti, caqti-lwt]
- install dream 1.0.0~alpha8 [required by lambdapi]
- install dream-httpaf 1.0.0~alpha4 [required by dream]
- install dream-pure 1.0.0~alpha2 [required by lambdapi]
- install dune 3.21.1 [required by lambdapi]
- install dune-configurator 3.21.1 [required by lwt, 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-lwt]
- install dyn 3.21.1 [required by dune-private-libs]
- install eqaf 0.10 [required by mirage-crypto-ec, digestif, mirage-crypto-pk]
- install faraday 0.8.2 [required by httpun, gluten, h2, httpun-ws]
- install faraday-lwt 0.8.2 [required by faraday-lwt-unix]
- install faraday-lwt-unix 0.8.2 [required by gluten-lwt-unix, h2-lwt-unix]
- install fmt 0.11.0 [required by dream]
- install fs-io 3.21.1 [required by stdune]
- install gen 1.1 [required by sedlex]
- install gluten 0.5.2 [required by dream-httpaf]
- install gluten-lwt 0.5.2 [required by gluten-lwt-unix]
- install gluten-lwt-unix 0.5.2 [required by dream-httpaf]
- install gmap 0.3.0 [required by x509]
- install graphql 0.14.0 [required by graphql-lwt]
- install graphql-lwt 0.14.0 [required by dream]
- install graphql_parser 0.14.0 [required by dream]
- install h2 0.10.0 [required by dream-httpaf]
- install h2-lwt 0.10.0 [required by h2-lwt-unix]
- install h2-lwt-unix 0.10.0 [required by dream-httpaf]
- install hmap 0.8.1 [required by dream-pure]
- install hpack 0.13.0 [required by h2]
- install httpaf 0.7.1 [required by h2]
- install httpun 0.1.0 [required by dream-httpaf]
- install httpun-lwt 0.1.0 [required by httpun-lwt-unix]
- install httpun-lwt-unix 0.1.0 [required by dream-httpaf]
- install httpun-types 0.1.0 [required by httpun]
- install httpun-ws 0.2.0 [required by dream-httpaf]
- install ipaddr 5.6.2 [required by caqti, caqti-lwt]
- install kdf 1.0.0 [required by tls]
- install ke 0.6 [required by multipart_form, multipart_form-lwt]
- install lambdapi 3.0.0
- install lambdasoup 1.1.1 [required by dream]
- install logs 0.10.0 [required by dream]
- install lru 0.3.1 [required by caqti]
- install lwt 5.9.2 [required by dream]
- install lwt-dllist 1.1.0 [required by caqti]
- install lwt_ppx 5.9.3 [required by lambdapi]
- install lwt_ssl 1.2.0 [required by dream]
- install macaddr 5.6.2 [required by ipaddr]
- install magic-mime 1.3.1 [required by dream]
- install markup 1.0.3 [required by dream]
- install menhir 20260209 [required by lambdapi]
- 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-clock 4.2.0 [required by dream]
- install mirage-crypto 1.2.0 [required by dream]
- install mirage-crypto-ec 1.2.0 [required by tls]
- install mirage-crypto-pk 1.2.0 [required by tls]
- install mirage-crypto-rng 1.2.0 [required by dream]
- install mirage-crypto-rng-lwt 1.2.0 [required by dream]
- install mtime 2.1.0 [required by caqti-lwt, caqti, mirage-crypto-rng-lwt]
- install multipart_form 0.8.0 [required by dream]
- install multipart_form-lwt 0.8.0 [required by dream]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install ocaml-syntax-shims 1.0.0 [required by angstrom]
- install ocamlbuild 0.16.1 [required by mtime, logs, ptime]
- install ocamlfind 1.9.8 [required by why3]
- install ocplib-endian 1.2 [required by lwt]
- install ohex 0.2.0 [required by tls]
- install ordering 3.21.1 [required by dyn, stdune]
- install pecu 0.7 [required by multipart_form]
- install pp 2.0.0 [required by dune-private-libs]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppxlib 0.37.0 [required by sedlex]
- install pratter 5.0.1 [required by lambdapi]
- install prettym 0.0.4 [required by multipart_form]
- install psq 0.2.1 [required by lru, h2]
- install ptime 1.2.0 [required by dream]
- install re 1.14.0 [required by graphql_parser]
- install result 1.5 [required by httpaf]
- install rresult 0.7.0 [required by graphql]
- install sedlex 3.7 [required by lambdapi]
- install seq base [required by gen]
- install sexplib0 v0.17.0 [required by ppxlib]
- install ssl 0.7.0 [required by dream]
- install stdlib-shims 0.3.0 [required by lambdapi]
- install stdune 3.21.1 [required by dune-private-libs]
- install stringext 1.6.0 [required by uri]
- install timed 1.1 [required by lambdapi]
- install tls 2.0.3 [required by caqti]
- install top-closure 3.21.1 [required by stdune]
- install topkg 1.1.1 [required by mtime, logs, ptime]
- install uchar 0.0.2 [required by markup]
- install unstrctrd 0.4 [required by multipart_form]
- install uri 4.4.0 [required by lambdapi]
- install uutf 1.0.4 [required by multipart_form]
- install why3 1.8.2 [required by lambdapi]
- install x509 1.0.6 [required by caqti]
- install yojson 3.0.0 [required by lambdapi]
- install zarith 1.14 [required by why3]
The following system packages will first need to be installed:
mingw64-i686-gcc-core mingw64-i686-gmp mingw64-i686-openssl mingw64-x86_64-gmp mingw64-x86_64-openssl 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
[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 lambdapi.3.0.0' failed.
"C:\cygwin64\bin\bash.exe" "-lc" "opam remove -y lambdapi.3.0.0
opam install -vy lambdapi.3.0.0
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: lambdapi.3.0.0 | 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