Building on ltsc2025-3
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-26 02:06.23 ---> 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 02:06.23 ---> 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 02:06.23 ---> 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 02:06.23 ---> 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 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 $(opam env --switch=mingw-5.4)
2026-03-26 02:06.23 ---> using "50e23bda8cb7e182e2fb806cb3f1c6566c93ab53027ddfe1f4220b08bd2bf8f7" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-26 02:06.23 ---> using "882bc898cf68e632dee31003c12789c688566b3783a36d413db7b6a44325a086" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y preface.1.1.0\
\nopam install -vy preface.1.1.0\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: preface.1.1.0 | 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] preface.1.1.0 is not installed.
Nothing to do.
The following actions will be performed:
=== install 3 packages
- install dune 3.21.1 [required by preface]
- install preface 1.1.0
- install qcheck-core 0.91 [required by preface]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/9: [dune.3.21.1: extract]
Processing 2/9: [dune.3.21.1: extract] [preface.1.1.0: http]
Processing 3/9: [dune.3.21.1: extract] [preface.1.1.0: http] [qcheck-core.0.91: extract]
Processing 3/9: [dune.3.21.1: extract] [preface.1.1.0: extract] [qcheck-core.0.91: extract]
-> retrieved qcheck-core.0.91 (cached)
Processing 3/9: [dune.3.21.1: extract] [preface.1.1.0: extract]
-> retrieved preface.1.1.0 (https://github.com/xvw/preface/releases/download/v1.1.0/preface-1.1.0.tbz)
Processing 3/9: [dune.3.21.1: extract]
-> retrieved dune.3.21.1 (cached)
Processing 4/9: [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 4/9: [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 6/9: [qcheck-core: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "qcheck-core" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\qcheck-core.0.91)
-> compiled qcheck-core.0.91
-> installed qcheck-core.0.91
Processing 8/9: [preface: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "preface" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\preface.1.1.0)
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlc.opt.exe -w -40 -g -bin-annot -bin-annot-occurrences -I lib/preface_qcheck/.preface_qcheck.objs/byte -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\qcheck-core -I lib/preface_core/.preface_core.objs/byte -I lib/preface_laws/.preface_laws.objs/byte -I lib/preface_make/.preface_make.objs/byte -I lib/preface_specs/.preface_specs.objs/byte -cmi-file lib/preface_qcheck/.preface_qcheck.objs/byte/preface_qcheck__Util.cmi -no-alias-deps -open Preface_qcheck__ -o lib/preface_qcheck/.preface_qcheck.objs/byte/preface_qcheck__Util.cmo -c -impl lib/preface_qcheck/util.ml)
- File "lib/preface_qcheck/util.ml", line 11, characters 2-11:
- 11 | frequency [ (5, left >|= Either.left); (5, right >|= Either.right) ]
- ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
-
- File "lib/preface_qcheck/util.ml", line 16, characters 2-11:
- 16 | frequency
- ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
-
- File "lib/preface_qcheck/util.ml", line 22, characters 2-11:
- 22 | frequency [ (7, ok >|= Result.ok); (3, error >|= Result.error) ]
- ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlopt.opt.exe -w -40 -g -I lib/preface_qcheck/.preface_qcheck.objs/byte -I lib/preface_qcheck/.preface_qcheck.objs/native -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\qcheck-core -I lib/preface_core/.preface_core.objs/byte -I lib/preface_core/.preface_core.objs/native -I lib/preface_laws/.preface_laws.objs/byte -I lib/preface_laws/.preface_laws.objs/native -I lib/preface_make/.preface_make.objs/byte -I lib/preface_make/.preface_make.objs/native -I lib/preface_specs/.preface_specs.objs/byte -I lib/preface_specs/.preface_specs.objs/native -cmi-file lib/preface_qcheck/.preface_qcheck.objs/byte/preface_qcheck__Util.cmi -no-alias-deps -open Preface_qcheck__ -o lib/preface_qcheck/.preface_qcheck.objs/native/preface_qcheck__Util.cmx -c -impl lib/preface_qcheck/util.ml)
- File "lib/preface_qcheck/util.ml", line 11, characters 2-11:
- 11 | frequency [ (5, left >|= Either.left); (5, right >|= Either.right) ]
- ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
-
- File "lib/preface_qcheck/util.ml", line 16, characters 2-11:
- 16 | frequency
- ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
-
- File "lib/preface_qcheck/util.ml", line 22, characters 2-11:
- 22 | frequency [ (7, ok >|= Result.ok); (3, error >|= Result.error) ]
- ^^^^^^^^^
- Alert deprecated: QCheck2.Gen.frequency
- Use [oneof_weighted] instead
-> compiled preface.1.1.0
-> installed preface.1.1.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-26 02:22.28 ---> saved as "cd4f50a9fbe8550fc2dbdb7b23b93d59db6fc9d3c5028b523d31632fca3c70bd"
Job succeeded
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