Building on ltsc2025-1
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-09 16:53.27 ---> 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"))
2026-03-09 16:53.27 ---> 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"))
2026-03-09 16:53.27 ---> 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.
2026-03-09 16:53.27 ---> 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 $(opam env --switch=mingw-5.4)
2026-03-09 16:53.27 ---> using "bde3e22405d3d4b8eb936b6a5924016abe757c72ef4284f806d0ffa633cf6608" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-09 16:53.27 ---> using "52107e23401ba5a409505a63e9d96ae2fb84390238c362f7049829fa18c5671f" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y opam-0install-cudf.0.5.0\
\nopam install -vy opam-0install-cudf.0.5.0\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: opam-0install-cudf.0.5.0 | 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] opam-0install-cudf.0.5.0 is not installed.
Nothing to do.
The following actions will be performed:
=== install 6 packages
- install 0install-solver 2.18 [required by opam-0install-cudf]
- install cppo 1.8.0 [required by extlib]
- install cudf 0.10 [required by opam-0install-cudf]
- install dune 3.21.1 [required by opam-0install-cudf]
- install extlib 1.8.0 [required by cudf]
- install opam-0install-cudf 0.5.0
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/18: [0install-solver.2.18: http]
Processing 2/18: [0install-solver.2.18: http] [cppo.1.8.0: extract]
Processing 3/18: [0install-solver.2.18: http] [cppo.1.8.0: extract] [cudf.0.10: http]
-> retrieved cppo.1.8.0 (cached)
Processing 3/18: [0install-solver.2.18: http] [cudf.0.10: http]
Processing 4/18: [0install-solver.2.18: http] [cudf.0.10: http] [dune.3.21.1: extract]
Processing 4/18: [cudf.0.10: http] [dune.3.21.1: extract]
[ERROR] Failed to get sources of 0install-solver.2.18: curl failed
Processing 5/18: [cudf.0.10: http] [dune.3.21.1: extract] [extlib.1.8.0: extract]
[ERROR] Failed to get sources of cudf.0.10: curl failed
Processing 5/18: [dune.3.21.1: extract] [extlib.1.8.0: extract]
Processing 6/18: [dune.3.21.1: extract] [extlib.1.8.0: extract] [opam-0install-cudf.0.5.0: http]
-> retrieved dune.3.21.1 (cached)
Processing 6/18: [extlib.1.8.0: extract] [opam-0install-cudf.0.5.0: http]
Processing 7/18: [extlib.1.8.0: extract] [opam-0install-cudf.0.5.0: http] [dune: ocaml 15]
-> retrieved extlib.1.8.0 (cached)
Processing 7/18: [opam-0install-cudf.0.5.0: http] [dune: ocaml 15]
[ERROR] Failed to get sources of opam-0install-cudf.0.5.0: curl failed
Processing 7/18: [dune: ocaml 15]
+ C:\opam\.opam\mingw-5.4\bin\ocaml.exe "boot/bootstrap.ml" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\dune.3.21.1)
- ocamlc -output-complete-exe -intf-suffix .dummy -g -o .duneboot.exe -I boot -I +unix unix.cma boot/types.ml boot/libs.ml boot/duneboot.ml
- .\.duneboot.exe -j 15
Processing 7/18: [dune: ./_boot/dune.exe build]
+ C:\opam\.opam\mingw-5.4\.opam-switch\build\dune.3.21.1\./_boot/dune.exe "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\dune.3.21.1)
-> compiled dune.3.21.1
-> installed dune.3.21.1
Processing 10/18: [cppo: dune build]
Processing 11/18: [cppo: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "cppo" "-j" "15" "@install" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\cppo.1.8.0)
-> compiled cppo.1.8.0
-> installed cppo.1.8.0
Processing 13/18: [extlib: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "extlib" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\extlib.1.8.0)
-> compiled extlib.1.8.0
-> installed extlib.1.8.0
#=== ERROR while fetching sources for opam-0install-cudf.0.5.0 ================#
OpamSolution.Fetch_fail("https://github.com/ocaml-opam/opam-0install-cudf/releases/download/v0.5.0/opam-0install-cudf-0.5.0.tar.gz (curl failed: \"C:\\\\cygwin64\\\\bin\\\\curl.exe --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o C:\\\\cygwin64\\\\tmp\\\\opam-3876-cb7d2b\\\\opam-0install-cudf-0.5.0.tar.gz.part -- https://github.com/ocaml-opam/opam-0install-cudf/releases/download/v0.5.0/opam-0install-cudf-0.5.0.tar.gz\" exited with code 6)")
#=== ERROR while fetching sources for cudf.0.10 ===============================#
OpamSolution.Fetch_fail("https://gitlab.com/irill/cudf/-/archive/v0.10/cudf-v0.10.tar.gz (curl failed: \"C:\\\\cygwin64\\\\bin\\\\curl.exe --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o C:\\\\cygwin64\\\\tmp\\\\opam-3876-dd39a4\\\\cudf-v0.10.tar.gz.part -- https://gitlab.com/irill/cudf/-/archive/v0.10/cudf-v0.10.tar.gz\" exited with code 6)")
#=== ERROR while fetching sources for 0install-solver.2.18 ====================#
OpamSolution.Fetch_fail("https://github.com/0install/0install/releases/download/v2.18/0install-2.18.tbz (curl failed: \"C:\\\\cygwin64\\\\bin\\\\curl.exe --write-out %{http_code}\\\\n --retry 3 --retry-delay 2 --user-agent opam/2.5.0 -L -o C:\\\\cygwin64\\\\tmp\\\\opam-3876-4f1331\\\\0install-2.18.tbz.part -- https://github.com/0install/0install/releases/download/v2.18/0install-2.18.tbz\" exited with code 6)")
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - fetch 0install-solver 2.18
| - fetch cudf 0.10
| - fetch opam-0install-cudf 0.5.0
+-
+- The following changes have been performed
| - install cppo 1.8.0
| - install dune 3.21.1
| - install extlib 1.8.0
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
C:\cygwin64\usr\local\bin\opam.exe switch import "C:\\opam\\.opam\\mingw-5.4\\.opam-switch\\backup\\state-20260309165452.export"
'C:\cygwin64\usr\local\bin\opam.exe install -vy opam-0install-cudf.0.5.0' failed.
"C:\cygwin64\bin\bash.exe" "-lc" "opam remove -y opam-0install-cudf.0.5.0
opam install -vy opam-0install-cudf.0.5.0
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: opam-0install-cudf.0.5.0 | 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 40
Failed: Build failed
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