Building on ltsc2025-1
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-26 08:25.01 ---> 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"))
2026-03-26 08:25.01 ---> 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"))
2026-03-26 08:25.01 ---> 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.
2026-03-26 08:25.01 ---> 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 $(opam env --switch=mingw-5.4)
2026-03-26 08:25.01 ---> using "50e23bda8cb7e182e2fb806cb3f1c6566c93ab53027ddfe1f4220b08bd2bf8f7" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-26 08:25.01 ---> using "882bc898cf68e632dee31003c12789c688566b3783a36d413db7b6a44325a086" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y slipshow.0.9.0\
\nopam install -vy slipshow.0.9.0\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: slipshow.0.9.0 | 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] slipshow.0.9.0 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 148 packages
- install angstrom 0.16.1 [required by multipart_form, caqti, multipart_form-lwt]
- install asn1-combinators 0.3.2 [required by x509]
- install astring 0.8.5 [required by slipshow]
- install base v0.17.3 [required by ppx_sexp_conv]
- install base-bytes base [required by cf, fsevents]
- install base64 3.5.2 [required by slipshow]
- install bigarray-compat 1.1.0 [required by dream]
- install bigstringaf 0.10.0 [required by multipart_form, caqti, multipart_form-lwt]
- install bos 0.2.1 [required by slipshow]
- install bstr 0.0.4 [required by prettym]
- install camlp-streams 5.0.1 [required by dream]
- install caqti 2.2.4 [required by dream]
- install caqti-lwt 2.2.4 [required by dream]
- install cf 0.5.0 [required by cf-lwt]
- install cf-lwt 0.5.0 [required by slipshow]
- install cmdliner 1.3.0 [required by slipshow]
- install conf-gmp 5 [required by conf-gmp-powm-sec, zarith]
- install conf-gmp-powm-sec 4 [required by mirage-crypto-pk]
- install conf-libffi 2.0.0 [required by ctypes-foreign]
- install conf-libssl 4 [required by ssl]
- install conf-mingw-w64-gcc-i686 1 [required by conf-mingw-w64-libffi-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-libffi-i686 1 [required by conf-libffi]
- install conf-mingw-w64-libffi-x86_64 1 [required by conf-libffi]
- 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 ctypes-foreign]
- install cppo 1.8.0 [required by ppx_deriving]
- install csexp 1.5.2 [required by dune-configurator, dune-private-libs]
- install cstruct 6.2.0 [required by dream]
- install ctypes 0.24.0 [required by cf, fsevents]
- install ctypes-foreign 0.24.0 [required by cf]
- 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 slipshow]
- install dream-httpaf 1.0.0~alpha4 [required by dream]
- install dream-pure 1.0.0~alpha2 [required by dream]
- install dune 3.21.1 [required by slipshow]
- install dune-configurator 3.21.1 [required by base]
- 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 slipshow]
- install fpath 0.7.3 [required by slipshow]
- install fs-io 3.21.1 [required by stdune]
- install fsevents 0.3.0 [required by fsevents-lwt]
- install fsevents-lwt 0.3.0 [required by slipshow]
- 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 integers 0.7.0 [required by ctypes]
- install ipaddr 5.6.2 [required by caqti, caqti-lwt]
- install js_of_ocaml 6.2.0 [required by js_of_ocaml-lwt]
- install js_of_ocaml-compiler 6.2.0 [required by slipshow]
- install js_of_ocaml-lwt 6.2.0 [required by slipshow]
- install js_of_ocaml-ppx 6.2.0 [required by js_of_ocaml-lwt]
- install kdf 1.0.0 [required by tls]
- install ke 0.6 [required by multipart_form, multipart_form-lwt]
- install lambdasoup 1.1.1 [required by dream]
- install logs 0.10.0 [required by slipshow]
- install lru 0.3.1 [required by caqti]
- install lwt 5.9.2 [required by slipshow]
- install lwt-dllist 1.1.0 [required by caqti]
- install lwt_ppx 5.9.3 [required by dream]
- 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 slipshow]
- install markup 1.0.3 [required by dream]
- install menhir 20260209 [required by graphql_parser]
- install menhirCST 20260209 [required by menhir]
- install menhirGLR 20260209 [required by menhir]
- install menhirLib 20260209 [required by js_of_ocaml-compiler]
- install menhirSdk 20260209 [required by js_of_ocaml-compiler]
- 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 num 1.6 [required by sexplib]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install ocaml-syntax-shims 1.0.0 [required by angstrom]
- install ocaml_intrinsics_kernel v0.17.1 [required by base]
- install ocamlbuild 0.16.1 [required by astring, bos]
- install ocamlfind 1.9.8 [required by astring, bos]
- 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 parsexp v0.17.0 [required by sexplib]
- install pecu 0.7 [required by multipart_form]
- install pp 2.0.0 [required by dune-private-libs]
- install ppx_blob 0.9.0 [required by slipshow]
- install ppx_derivers 1.2.1 [required by ppx_deriving]
- install ppx_deriving 6.1.1 [required by ppx_deriving_yojson]
- install ppx_deriving_yojson 3.10.0 [required by slipshow]
- install ppx_sexp_conv v0.17.1 [required by slipshow]
- install ppxlib 0.38.0~5.5preview [required by ppx_deriving_yojson, ppx_blob, ppx_sexp_conv]
- install ppxlib_jane v0.17.4 [required by ppx_sexp_conv]
- 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 bos]
- install sedlex 3.7 [required by js_of_ocaml-compiler]
- install seq base [required by graphql]
- install sexplib v0.17.0 [required by slipshow]
- install sexplib0 v0.17.0 [required by ppx_sexp_conv, sexplib]
- install slipshow 0.9.0
- install ssl 0.7.0 [required by dream]
- install stdlib-shims 0.3.0 [required by ppxlib, integers]
- install stdune 3.21.1 [required by dune-private-libs]
- install stringext 1.6.0 [required by uri]
- install tls 2.0.4 [required by caqti]
- install top-closure 3.21.1 [required by stdune]
- install topkg 1.1.1 [required by astring, bos]
- install uchar 0.0.2 [required by markup]
- install unstrctrd 0.4 [required by multipart_form]
- install uri 4.4.0 [required by dream]
- install uutf 1.0.4 [required by multipart_form]
- install x509 1.0.6 [required by caqti]
- install yojson 3.0.0 [required by dream, ppx_deriving_yojson]
- 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-i686-libffi mingw64-i686-openssl mingw64-x86_64-gmp mingw64-x86_64-libffi 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 slipshow.0.9.0' failed.
"C:\cygwin64\bin\bash.exe" "-lc" "opam remove -y slipshow.0.9.0
opam install -vy slipshow.0.9.0
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: slipshow.0.9.0 | 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