Building on ltsc2025-1
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-27 07:15.48 ---> 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"))
2026-03-27 07:15.48 ---> 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 e589be2bb3f3c3428c9c98a122428f3ad2d44845"))
2026-03-27 07:15.48 ---> using "e45ceda38848c636c52a582b7b0e0300f8265fd055608e2010eb9091af016259" 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.
2026-03-27 07:15.48 ---> using "fca0867f47a2fc38aa8538df0aa1321357eb4edfd9be8bd5b70f35382e16c023" 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 flexdll.0.44 (https://github.com/ocaml/flexdll/archive/refs/tags/0.44.tar.gz)
-> installed flexdll.0.44
-> retrieved mingw-w64-shims.0.2.0 (https://github.com/dra27/mingw-w64-shims/archive/refs/tags/0.2.0.tar.gz)
-> 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 $(opam env --switch=mingw-5.4)
2026-03-27 07:15.48 ---> using "50e23bda8cb7e182e2fb806cb3f1c6566c93ab53027ddfe1f4220b08bd2bf8f7" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-27 07:15.48 ---> using "882bc898cf68e632dee31003c12789c688566b3783a36d413db7b6a44325a086" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y vif.0.0.1~beta1\
\nopam install -vy vif.0.0.1~beta1\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: vif.0.0.1~beta1 | 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] vif.0.0.1~beta1 is not installed.
Nothing to do.
The following actions will be performed:
=== recompile 1 package
- recompile mingw-w64-shims 0.2.0 [uses conf-pkg-config]
=== install 88 packages
- install angstrom 0.16.1 [required by multipart_form-miou, uri]
- install asn1-combinators 0.3.2 [required by x509]
- install astring 0.8.5 [required by bos]
- install base64 3.5.2 [required by h2, h1, multipart_form]
- install bigstringaf 0.10.0 [required by multipart_form-miou]
- install bos 0.2.1 [required by vif]
- install bstr 0.0.4 [required by httpcats]
- install bytesrw 0.3.0 [required by vif]
- install ca-certs 1.0.1 [required by httpcats]
- install cachet 0.0.4 [required by conan-unix]
- install checkseum 0.5.2 [required by decompress]
- install cmdliner 2.1.0 [required by vif]
- install conan 0.0.7 [required by conan-database, conan-unix]
- install conan-database 0.0.7 [required by vif]
- install conan-unix 0.0.7 [required by vif]
- 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 mingw-w64-shims]
- 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 bytesrw]
- install csexp 1.5.2 [required by dune-configurator]
- install decompress 1.5.3 [required by vif]
- install digestif 1.3.0 [required by mirage-crypto-rng-miou-unix]
- install dns 10.2.4 [required by dns-client]
- install dns-client 10.2.4 [required by dns-client-miou-unix]
- install dns-client-miou-unix 10.2.4 [required by httpcats]
- install domain-name 0.5.0 [required by dns-client-miou-unix]
- install dune 3.21.1 [required by vif]
- install dune-configurator 3.21.1 [required by checkseum]
- install duration 0.2.1 [required by mirage-crypto-rng-miou-unix]
- install eqaf 0.10 [required by digestif, mirage-crypto]
- install faraday 0.8.2 [required by h1, h2]
- install fmt 0.11.0 [required by vif]
- install fpath 0.7.3 [required by vif]
- install gmap 0.3.0 [required by x509]
- install h1 1.1.0 [required by httpcats]
- install h2 0.13.0 [required by httpcats]
- install happy-eyeballs 2.0.1 [required by dns-client-miou-unix]
- install happy-eyeballs-miou-unix 2.0.1 [required by httpcats]
- install hmap 0.8.1 [required by vif]
- install hpack 0.13.0 [required by h2]
- install httpcats 0.2.0 [required by vif]
- install httpun-types 0.2.0 [required by h1, h2]
- install ipaddr 5.6.2 [required by dns-client-miou-unix]
- install jsonm 1.0.2 [required by vif]
- install jsont 0.2.0 [required by vif]
- install kdf 1.0.0 [required by x509]
- install ke 0.6 [required by multipart_form-miou]
- install logs 0.10.0 [required by vif]
- install lru 0.3.1 [required by dns]
- install macaddr 5.6.2 [required by ipaddr]
- install metrics 0.5.0 [required by dns]
- install miou 0.5.4 [required by mirage-crypto-rng-miou-unix, httpcats, multipart_form-miou]
- install mirage-crypto 2.0.3 [required by ca-certs]
- install mirage-crypto-ec 2.0.3 [required by x509]
- install mirage-crypto-pk 2.0.3 [required by x509]
- install mirage-crypto-rng 2.0.3 [required by mirage-crypto-rng-miou-unix]
- install mirage-crypto-rng-miou-unix 2.0.3 [required by vif]
- install mtime 2.1.0 [required by mirage-crypto-rng-miou-unix]
- install multipart_form 0.8.0 [required by multipart_form-miou]
- install multipart_form-miou 0.8.0 [required by vif]
- install ocaml-syntax-shims 1.0.0 [required by angstrom]
- install ocamlbuild 0.16.1 [required by jsonm, bytesrw, bos, etc.]
- install ocamlfind 1.9.8 [required by jsonm, bytesrw, bos, etc.]
- install ohex 0.2.0 [required by ca-certs]
- install optint 0.3.0 [required by decompress]
- install pecu 0.7 [required by multipart_form]
- install prettym 0.0.4 [required by multipart_form]
- install psq 0.2.1 [required by h2]
- install ptime 1.2.0 [required by conan, ca-certs]
- install randomconv 0.2.0 [required by dns-client]
- install re 1.14.0 [required by tyre, tyxml]
- install result 1.5 [required by tyre]
- install rresult 0.7.0 [required by bos]
- install seq base [required by tyre, tyxml]
- install stringext 1.6.0 [required by uri]
- install tls 2.0.4 [required by tls-miou-unix]
- install tls-miou-unix 2.0.4 [required by httpcats]
- install topkg 1.1.1 [required by jsonm, bytesrw, bos, etc.]
- install tyre 0.5 [required by vif]
- install tyxml 4.6.0 [required by vif]
- install unstrctrd 0.4 [required by multipart_form]
- install uri 4.4.0 [required by vif]
- install uutf 1.0.4 [required by jsonm, tyxml]
- install vif 0.0.1~beta1
- install x509 1.0.6 [required by ca-certs]
- 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] [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'.
4
'C:\cygwin64\usr\local\bin\opam.exe install -vy vif.0.0.1~beta1' failed.
"C:\cygwin64\bin\bash.exe" "-lc" "opam remove -y vif.0.0.1~beta1
opam install -vy vif.0.0.1~beta1
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: vif.0.0.1~beta1 | 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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