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Building on ltsc2025-3

(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-18 04:44.43 ---> 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"))
2026-03-18 04:44.43 ---> 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"))
2026-03-18 04:44.43 ---> 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.
2026-03-18 04:44.43 ---> 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)
2026-03-18 04:44.43 ---> using "50e23bda8cb7e182e2fb806cb3f1c6566c93ab53027ddfe1f4220b08bd2bf8f7" from cache

C:/: (run (network host)
          (shell "opam update --depexts"))
2026-03-18 04:44.43 ---> using "882bc898cf68e632dee31003c12789c688566b3783a36d413db7b6a44325a086" from cache

C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
          (network host)
          (shell  "opam remove -y cfml.20220112\
                 \nopam install -vy cfml.20220112\
                 \nres=$?\
                 \nif [ $res = 31 ]; then\
                 \n    if opam show -f x-ci-accept-failures: cfml.20220112 | 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] cfml.20220112 is not installed.

Nothing to do.
The following actions will be performed:
=== install 8 packages
  - install cfml      20220112
  - install dune      3.21.1   [required by cfml]
  - install menhir    20260209 [required by cfml]
  - 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 pprint    20230830 [required by cfml]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/20: [cfml.20220112: http]
Processing  2/20: [cfml.20220112: http] [dune.3.21.1: extract]
Processing  3/20: [cfml.20220112: http] [dune.3.21.1: extract] [menhir.20260209 + 4 others: extract]
Processing  3/20: [cfml.20220112: extract] [dune.3.21.1: extract] [menhir.20260209 + 4 others: extract]
-> retrieved cfml.20220112  (https://gitlab.inria.fr/charguer/cfml2/-/archive/20220112/archive.tar.gz)
Processing  3/20: [dune.3.21.1: extract] [menhir.20260209 + 4 others: extract]
Processing  4/20: [dune.3.21.1: extract] [menhir.20260209 + 4 others: extract] [pprint.20230830: extract]
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
Processing  4/20: [dune.3.21.1: extract] [pprint.20230830: extract]
-> retrieved pprint.20230830  (cached)
Processing  4/20: [dune.3.21.1: extract]
-> retrieved dune.3.21.1  (cached)
Processing  5/20: [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  5/20: [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  7/20: [menhirCST: dune build]
Processing  8/20: [menhirCST: dune build] [menhirGLR: dune build]
Processing  9/20: [menhirCST: dune build] [menhirGLR: dune build] [menhirLib: dune build]
Processing 10/20: [menhirCST: dune build] [menhirGLR: dune build] [menhirLib: dune build] [menhirSdk: dune build]
Processing 11/20: [menhirCST: dune build] [menhirGLR: dune build] [menhirLib: dune build] [menhirSdk: dune build] [pprint: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "menhirCST" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\menhirCST.20260209)
-> compiled  menhirCST.20260209
Processing 11/20: [menhirGLR: dune build] [menhirLib: dune build] [menhirSdk: dune build] [pprint: dune build]
-> installed menhirCST.20260209
Processing 12/20: [menhirGLR: dune build] [menhirLib: dune build] [menhirSdk: dune build] [pprint: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "menhirGLR" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\menhirGLR.20260209)
-> compiled  menhirGLR.20260209
Processing 12/20: [menhirLib: dune build] [menhirSdk: dune build] [pprint: dune build]
-> installed menhirGLR.20260209
Processing 13/20: [menhirLib: dune build] [menhirSdk: dune build] [pprint: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "menhirLib" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\menhirLib.20260209)
-> compiled  menhirLib.20260209
Processing 13/20: [menhirSdk: dune build] [pprint: dune build]
-> installed menhirLib.20260209
Processing 14/20: [menhirSdk: dune build] [pprint: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "menhirSdk" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\menhirSdk.20260209)
-> compiled  menhirSdk.20260209
Processing 14/20: [pprint: dune build]
-> installed menhirSdk.20260209
Processing 15/20: [pprint: dune build]
Processing 16/20: [menhir: dune build] [pprint: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "pprint" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\pprint.20230830)
-> compiled  pprint.20230830
Processing 16/20: [menhir: dune build]
-> installed pprint.20230830
Processing 17/20: [menhir: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "menhir" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\menhir.20260209)
- (cd _build/default/lib/pack && .\pack.exe)
- Creating menhirLib.ml...
- Creating menhirLib.mli...
- (cd _build/default/driver/stage2 && .bin\menhir --exn-carries-state --no-pager --require-aliases --strict Parser.mly --compare-errors ParserMessages.auto.messages --compare-errors ParserMessages.messages) > _build/default/driver/stage2/ParserMessages.check
- Read 103 sample input sentences and 103 error messages.
- Read 103 sample input sentences and 50 error messages.
- (cd _build/default/driver/stage2 && .bin\menhir --exn-carries-state --no-pager --require-aliases --strict Parser.mly --compile-errors ParserMessages.messages) > _build/default/driver/stage2/ParserMessages.ml
- Read 103 sample input sentences and 50 error messages.
- (cd _build/default && driver\stage2\.bin\menhir --exn-carries-state --no-pager --require-aliases --strict -lg 1 -la 1 -lc 1 -v driver/stage2/Parser.mly --base driver/stage2/Parser --infer-read-reply driver/stage2/Parser__mock.mli.inferred)
- Grammar has 57 nonterminal symbols, among which 1 start symbols.
- Grammar has 38 terminal symbols.
- Grammar has 132 productions.
- Built an LR(0) automaton with 205 states.
- The grammar is not SLR(1) -- 7 states have a conflict.
- The construction mode is no-pager.
- Built an LR(1) automaton with 314 states.
- One shift/reduce conflict was silently solved.
- Extra reductions on error were added in 50 states.
- Priority played a role in 0 of these states.
- 158 out of 314 states have a default reduction.
- 110 out of 314 states are represented.
- 45 out of 98 symbols keep track of their start position.
- 40 out of 98 symbols keep track of their end position.
- The StackLang code contains 4186 instructions in 282 blocks.
- The StackLang code comprises 5 mutually recursive groups.
-> compiled  menhir.20260209
-> installed menhir.20260209
Processing 19/20: [cfml: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "cfml" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\cfml.20220112)
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlopt.opt.exe -w -40 -g -g -I generator/.cfmlc.eobjs/byte -I generator/.cfmlc.eobjs/native -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\pprint -cmi-file generator/.cfmlc.eobjs/byte/dune__exe__Oprint.cmi -no-alias-deps -open Dune__exe -o generator/.cfmlc.eobjs/native/dune__exe__Oprint.cmx -c -impl generator/oprint.ml)
- File "generator/oprint.ml", line 103, characters 27-42:
- 103 |           Invalid_argument "String.create" -> fprintf ppf "<huge string>"
-                                  ^^^^^^^^^^^^^^^
- Warning 52 [fragile-literal-pattern]: Code should not depend on the actual
-   values of this constructor's arguments.
-   They are only for information and may change in future versions.
-   (see manual section 13.5.3)
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlopt.opt.exe -w -40 -g -g -I generator/.cfmlc.eobjs/byte -I generator/.cfmlc.eobjs/native -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\pprint -cmi-file generator/.cfmlc.eobjs/byte/dune__exe__Printtyp.cmi -no-alias-deps -open Dune__exe -o generator/.cfmlc.eobjs/native/dune__exe__Printtyp.cmx -c -impl generator/printtyp.ml)
- File "generator/printtyp.ml", lines 948-949, characters 4-28:
- 948 | ....Tfield (lab, _, _, _), _
- 949 |   | _, Tfield (lab, _, _, _)...........................
- Warning 57 [ambiguous-var-in-pattern-guard]: Ambiguous or-pattern variables under
-   guard; variable lab appears in different places in different or-pattern
-   alternatives.
-   Only the first match will be used to evaluate the guard expression.
-   (see manual section 13.5.4)
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlopt.opt.exe -w -40 -g -g -I generator/.cfmlc.eobjs/byte -I generator/.cfmlc.eobjs/native -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\pprint -cmi-file generator/.cfmlc.eobjs/byte/dune__exe__Parmatch.cmi -no-alias-deps -open Dune__exe -o generator/.cfmlc.eobjs/native/dune__exe__Parmatch.cmx -c -impl generator/parmatch.ml)
- File "generator/parmatch.ml", line 148, characters 15-20:
- 148 |   with Failure "nth" -> "*Unkown label*"
-                      ^^^^^
- Warning 52 [fragile-literal-pattern]: Code should not depend on the actual
-   values of this constructor's arguments.
-   They are only for information and may change in future versions.
-   (see manual section 13.5.3)
-> compiled  cfml.20220112
[WARNING] C:\opam\.opam\mingw-5.4\lib\cfml\ocamldep.post is a script; the command won't be available
-> installed cfml.20220112
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-18 05:03.19 ---> saved as "932e7ed177ebbfbb578207491b0592048baa9804ac3cb95c219672657454863a"
Job succeeded