Building on ltsc2025-3
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-10 20:34.07 ---> 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"))
2026-03-10 20:34.07 ---> 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"))
2026-03-10 20:34.07 ---> 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.
2026-03-10 20:34.07 ---> 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 $(opam env --switch=mingw-5.4)
2026-03-10 20:34.07 ---> using "bde3e22405d3d4b8eb936b6a5924016abe757c72ef4284f806d0ffa633cf6608" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-10 20:34.07 ---> using "52107e23401ba5a409505a63e9d96ae2fb84390238c362f7049829fa18c5671f" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y qcheck-lin.0.10\
\nopam install -vy qcheck-lin.0.10\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: qcheck-lin.0.10 | 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] qcheck-lin.0.10 is not installed.
Nothing to do.
The following actions will be performed:
=== install 4 packages
- install dune 3.21.1 [required by qcheck-lin]
- install qcheck-core 0.91 [required by qcheck-lin]
- install qcheck-lin 0.10
- install qcheck-multicoretests-util 0.10 [required by qcheck-lin]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/11: [dune.3.21.1: extract]
Processing 2/11: [dune.3.21.1: extract] [qcheck-core.0.91: http]
Processing 3/11: [dune.3.21.1: extract] [qcheck-core.0.91: http] [qcheck-lin.0.10, qcheck-multicoretests-util.0.10: http]
Processing 3/11: [dune.3.21.1: extract] [qcheck-core.0.91: extract] [qcheck-lin.0.10, qcheck-multicoretests-util.0.10: http]
Processing 3/11: [dune.3.21.1: extract] [qcheck-core.0.91: extract] [qcheck-lin.0.10, qcheck-multicoretests-util.0.10: extract]
-> retrieved qcheck-core.0.91 (https://github.com/c-cube/qcheck/archive/v0.91.tar.gz)
Processing 3/11: [dune.3.21.1: extract] [qcheck-lin.0.10, qcheck-multicoretests-util.0.10: extract]
-> retrieved qcheck-lin.0.10, qcheck-multicoretests-util.0.10 (https://github.com/ocaml-multicore/multicoretests/archive/refs/tags/0.10.tar.gz)
Processing 3/11: [dune.3.21.1: extract]
-> retrieved dune.3.21.1 (cached)
Processing 4/11: [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 4/11: [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 6/11: [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 8/11: [qcheck-multicoretests-util: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "qcheck-multicoretests-util" "-j" "15" "@install" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\qcheck-multicoretests-util.0.10)
-> compiled qcheck-multicoretests-util.0.10
-> installed qcheck-multicoretests-util.0.10
Processing 10/11: [qcheck-lin: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "qcheck-lin" "-j" "15" "@install" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\qcheck-lin.0.10)
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlc.opt.exe -w -40 -g -bin-annot -bin-annot-occurrences -I lib/.lin.objs/byte -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\qcheck-core -I C:\opam\.opam\mingw-5.4\lib\qcheck-core\runner -I C:\opam\.opam\mingw-5.4\lib\qcheck-multicoretests-util -cmi-file lib/.lin.objs/byte/lin.cmi -no-alias-deps -o lib/.lin.objs/byte/lin.cmo -c -impl lib/lin.ml)
- File "lib/lin.ml", line 160, characters 50-59:
- 160 | let qcheck_nat64_small = QCheck.(map Int64.of_int small_nat)
- ^^^^^^^^^
- Alert deprecated: QCheck.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 168, characters 52-64:
- 168 | let string_small = QCheck.(set_shrink shrink_string small_string)
- ^^^^^^^^^^^^
- Alert deprecated: QCheck.small_string
- Use [string_small] instead
-
- File "lib/lin.ml", line 169, characters 62-84:
- 169 | let string_small_printable = QCheck.(set_shrink shrink_string small_printable_string)
- ^^^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_printable_string
- Use [string_size_of] instead
-
- File "lib/lin.ml", line 178, characters 34-55:
- 178 | let char_printable = GenDeconstr (QCheck.printable_char, QCheck.Print.char, (=))
- ^^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.printable_char
- Use [char_printable] instead
-
- File "lib/lin.ml", line 179, characters 34-50:
- 179 | let nat_small = GenDeconstr (QCheck.small_nat, QCheck.Print.int, (=))
- ^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 181, characters 34-50:
- 181 | let int_small = GenDeconstr (QCheck.small_int, QCheck.Print.int, (=))
- ^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_int
- Use [nat_small] instead
-
- File "lib/lin.ml", line 182, characters 34-48:
- 182 | let int_pos = GenDeconstr (QCheck.pos_int, QCheck.Print.int, (=))
- ^^^^^^^^^^^^^^
- Alert deprecated: QCheck.pos_int
- Use [int_pos] instead
-
- File "lib/lin.ml", line 211, characters 31-48:
- 211 | | Gen (arb, print) -> Gen (QCheck.small_list arb, QCheck.Print.list print)
- ^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_list
- Use [list_small] instead
-
- File "lib/lin.ml", line 212, characters 51-68:
- 212 | | GenDeconstr (arb, print, eq) -> GenDeconstr (QCheck.small_list arb, QCheck.Print.list print, List.equal eq)
- ^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_list
- Use [list_small] instead
-
- File "lib/lin.ml", line 223, characters 31-51:
- 223 | | Gen (arb, print) -> Gen (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.array_of_size
- Use [array_size] instead
-
- File "lib/lin.ml", line 223, characters 52-72:
- 223 | | Gen (arb, print) -> Gen (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 224, characters 51-71:
- 224 | | GenDeconstr (arb, print, eq) -> GenDeconstr (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print, Array.for_all2 eq)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.array_of_size
- Use [array_size] instead
-
- File "lib/lin.ml", line 224, characters 72-92:
- 224 | | GenDeconstr (arb, print, eq) -> GenDeconstr (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print, Array.for_all2 eq)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 262, characters 39-59:
- 262 | | Gen (arb, print) -> Gen (arb_seq QCheck.Gen.small_nat arb, print_seq print)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 263, characters 59-79:
- 263 | | GenDeconstr (arb, print, eq) -> GenDeconstr (arb_seq QCheck.Gen.small_nat arb, print_seq print, seq_equal eq)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 444, characters 35-55:
- 444 | let gen_cmd : cmd QCheck.Gen.t = QCheck.Gen.frequency api
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.frequency
- Use [oneof_weighted] instead
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlc.opt.exe -w -40 -g -bin-annot -bin-annot-occurrences -I lib/.lin_effect.objs/byte -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\qcheck-core -I C:\opam\.opam\mingw-5.4\lib\qcheck-core\runner -I C:\opam\.opam\mingw-5.4\lib\qcheck-multicoretests-util -I lib/.lin.objs/byte -cmi-file lib/.lin_effect.objs/byte/lin_effect.cmi -no-alias-deps -o lib/.lin_effect.objs/byte/lin_effect.cmo -c -impl lib/lin_effect.ml)
- File "lib/lin_effect.ml", line 55, characters 7-20:
- 55 | (Gen.frequency
- ^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.frequency
- Use [oneof_weighted] instead
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlopt.opt.exe -w -40 -g -I lib/.lin.objs/byte -I lib/.lin.objs/native -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\qcheck-core -I C:\opam\.opam\mingw-5.4\lib\qcheck-core\runner -I C:\opam\.opam\mingw-5.4\lib\qcheck-multicoretests-util -cmi-file lib/.lin.objs/byte/lin.cmi -no-alias-deps -o lib/.lin.objs/native/lin.cmx -c -impl lib/lin.ml)
- File "lib/lin.ml", line 160, characters 50-59:
- 160 | let qcheck_nat64_small = QCheck.(map Int64.of_int small_nat)
- ^^^^^^^^^
- Alert deprecated: QCheck.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 168, characters 52-64:
- 168 | let string_small = QCheck.(set_shrink shrink_string small_string)
- ^^^^^^^^^^^^
- Alert deprecated: QCheck.small_string
- Use [string_small] instead
-
- File "lib/lin.ml", line 169, characters 62-84:
- 169 | let string_small_printable = QCheck.(set_shrink shrink_string small_printable_string)
- ^^^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_printable_string
- Use [string_size_of] instead
-
- File "lib/lin.ml", line 178, characters 34-55:
- 178 | let char_printable = GenDeconstr (QCheck.printable_char, QCheck.Print.char, (=))
- ^^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.printable_char
- Use [char_printable] instead
-
- File "lib/lin.ml", line 179, characters 34-50:
- 179 | let nat_small = GenDeconstr (QCheck.small_nat, QCheck.Print.int, (=))
- ^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 181, characters 34-50:
- 181 | let int_small = GenDeconstr (QCheck.small_int, QCheck.Print.int, (=))
- ^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_int
- Use [nat_small] instead
-
- File "lib/lin.ml", line 182, characters 34-48:
- 182 | let int_pos = GenDeconstr (QCheck.pos_int, QCheck.Print.int, (=))
- ^^^^^^^^^^^^^^
- Alert deprecated: QCheck.pos_int
- Use [int_pos] instead
-
- File "lib/lin.ml", line 211, characters 31-48:
- 211 | | Gen (arb, print) -> Gen (QCheck.small_list arb, QCheck.Print.list print)
- ^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_list
- Use [list_small] instead
-
- File "lib/lin.ml", line 212, characters 51-68:
- 212 | | GenDeconstr (arb, print, eq) -> GenDeconstr (QCheck.small_list arb, QCheck.Print.list print, List.equal eq)
- ^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.small_list
- Use [list_small] instead
-
- File "lib/lin.ml", line 223, characters 31-51:
- 223 | | Gen (arb, print) -> Gen (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.array_of_size
- Use [array_size] instead
-
- File "lib/lin.ml", line 223, characters 52-72:
- 223 | | Gen (arb, print) -> Gen (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 224, characters 51-71:
- 224 | | GenDeconstr (arb, print, eq) -> GenDeconstr (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print, Array.for_all2 eq)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.array_of_size
- Use [array_size] instead
-
- File "lib/lin.ml", line 224, characters 72-92:
- 224 | | GenDeconstr (arb, print, eq) -> GenDeconstr (QCheck.array_of_size QCheck.Gen.small_nat arb, QCheck.Print.array print, Array.for_all2 eq)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 262, characters 39-59:
- 262 | | Gen (arb, print) -> Gen (arb_seq QCheck.Gen.small_nat arb, print_seq print)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 263, characters 59-79:
- 263 | | GenDeconstr (arb, print, eq) -> GenDeconstr (arb_seq QCheck.Gen.small_nat arb, print_seq print, seq_equal eq)
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.small_nat
- Use [nat_small] instead
-
- File "lib/lin.ml", line 444, characters 35-55:
- 444 | let gen_cmd : cmd QCheck.Gen.t = QCheck.Gen.frequency api
- ^^^^^^^^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.frequency
- Use [oneof_weighted] instead
- (cd _build/default && C:\opam\.opam\mingw-5.4\bin\ocamlopt.opt.exe -w -40 -g -I lib/.lin_effect.objs/byte -I lib/.lin_effect.objs/native -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -I C:\opam\.opam\mingw-5.4\lib\qcheck-core -I C:\opam\.opam\mingw-5.4\lib\qcheck-core\runner -I C:\opam\.opam\mingw-5.4\lib\qcheck-multicoretests-util -I lib/.lin.objs/byte -I lib/.lin.objs/native -cmi-file lib/.lin_effect.objs/byte/lin_effect.cmi -no-alias-deps -o lib/.lin_effect.objs/native/lin_effect.cmx -c -impl lib/lin_effect.ml)
- File "lib/lin_effect.ml", line 55, characters 7-20:
- 55 | (Gen.frequency
- ^^^^^^^^^^^^^
- Alert deprecated: QCheck.Gen.frequency
- Use [oneof_weighted] instead
-> compiled qcheck-lin.0.10
-> installed qcheck-lin.0.10
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-10 20:43.49 ---> saved as "07ad8dd87bedb693a6ebb52b7b5737ec1370cc947abc715691b4144aeb4f9c19"
Job succeeded
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