Building on ltsc2025-2
(from ocaml/opam:windows-server-mingw-ltsc2025-opam)
2026-03-18 02:35.30 ---> 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 02:35.30 ---> 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 02:35.30 ---> 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 02:35.30 ---> 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 (cached)
-> retrieved ocaml-config.3 (cached)
-> installed flexdll.0.44
-> installed ocaml-options-vanilla.1
-> retrieved mingw-w64-shims.0.2.0 (cached)
-> installed conf-mingw-w64-gcc-x86_64.1
-> installed ocaml-env-mingw64.1
-> installed system-mingw.1
-> installed mingw-w64-shims.0.2.0
-> retrieved ocaml-compiler.5.4.0 (cached)
-> 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 $(opam env --switch=mingw-5.4)
2026-03-18 02:35.30 ---> using "50e23bda8cb7e182e2fb806cb3f1c6566c93ab53027ddfe1f4220b08bd2bf8f7" from cache
C:/: (run (network host)
(shell "opam update --depexts"))
2026-03-18 02:35.30 ---> using "882bc898cf68e632dee31003c12789c688566b3783a36d413db7b6a44325a086" from cache
C:/: (run (cache (opam-archives (target "c:\\opam\\.opam\\download-cache")))
(network host)
(shell "opam remove -y bigstring-unix.0.3\
\nopam install -vy bigstring-unix.0.3\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: bigstring-unix.0.3 | 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"))
Nothing to do.
[NOTE] bigstring-unix.0.3 is not installed.
The following actions will be performed:
=== install 2 packages
- install bigstring-unix 0.3
- install dune 3.21.1 [required by bigstring-unix]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing 1/6: [bigstring-unix.0.3: http]
Processing 2/6: [bigstring-unix.0.3: http] [dune.3.21.1: extract]
Processing 2/6: [bigstring-unix.0.3: extract] [dune.3.21.1: extract]
-> retrieved bigstring-unix.0.3 (https://github.com/c-cube/ocaml-bigstring/archive/0.3.tar.gz)
Processing 2/6: [dune.3.21.1: extract]
-> retrieved dune.3.21.1 (cached)
Processing 3/6: [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 3/6: [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 5/6: [bigstring-unix: dune build]
+ C:\opam\.opam\mingw-5.4\bin\dune.exe "build" "-p" "bigstring-unix" "-j" "15" (CWD=C:\opam\.opam\mingw-5.4\.opam-switch\build\bigstring-unix.0.3)
- (cd _build/default/src && C:\cygwin64\bin\x86_64-w64-mingw32-gcc.exe -O2 -fno-strict-aliasing -fwrapv -mms-bitfields -O2 -fno-strict-aliasing -fwrapv -mms-bitfields -g -I C:/opam/.opam/mingw-5.4/lib/ocaml -I C:/opam/.opam/mingw-5.4/lib/ocaml\unix -o bigstring_unix_stubs.o -c bigstring_unix_stubs.c)
- bigstring_unix_stubs.c: In function ‘ocaml_bigstring_unix_read’:
- bigstring_unix_stubs.c:48:54: warning: passing argument 4 of ‘ReadFile’ from incompatible pointer type [-Wincompatible-pointer-types]
- 48 | if (ReadFile(h, iobuf, Unsigned_int_val(vlen), &len, NULL))
- | ^~~~
- | |
- | unsigned int *
- In file included from /usr/x86_64-w64-mingw32/sys-root/mingw/include/winbase.h:18,
- from /usr/x86_64-w64-mingw32/sys-root/mingw/include/windows.h:70,
- from /usr/x86_64-w64-mingw32/sys-root/mingw/include/rpc.h:16,
- from /usr/x86_64-w64-mingw32/sys-root/mingw/include/wtypes.h:7,
- from C:/opam/.opam/mingw-5.4/lib/ocaml/caml/unixsupport.h:23,
- from bigstring_unix_stubs.c:20:
- /usr/x86_64-w64-mingw32/sys-root/mingw/include/fileapi.h:206:106: note: expected ‘LPDWORD’ {aka ‘long unsigned int *’} but argument is of type ‘unsigned int *’
- 206 | WINBASEAPI WINBOOL WINAPI ReadFile (HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped);
- | ~~~~~~~~^~~~~~~~~~~~~~~~~~~
- bigstring_unix_stubs.c:62:49: warning: passing argument 4 of ‘ReadFile’ from incompatible pointer type [-Wincompatible-pointer-types]
- 62 | if (ReadFile(h, buf, sizeof(buf), &dummy_len, NULL))
- | ^~~~~~~~~~
- | |
- | unsigned int *
- /usr/x86_64-w64-mingw32/sys-root/mingw/include/fileapi.h:206:106: note: expected ‘LPDWORD’ {aka ‘long unsigned int *’} but argument is of type ‘unsigned int *’
- 206 | WINBASEAPI WINBOOL WINAPI ReadFile (HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped);
- | ~~~~~~~~^~~~~~~~~~~~~~~~~~~
- bigstring_unix_stubs.c: In function ‘ocaml_bigstring_unix_write’:
- bigstring_unix_stubs.c:117:55: warning: passing argument 4 of ‘WriteFile’ from incompatible pointer type [-Wincompatible-pointer-types]
- 117 | if (WriteFile(h, iobuf, Unsigned_int_val(vlen), &len, NULL))
- | ^~~~
- | |
- | unsigned int *
- /usr/x86_64-w64-mingw32/sys-root/mingw/include/fileapi.h:214:109: note: expected ‘LPDWORD’ {aka ‘long unsigned int *’} but argument is of type ‘unsigned int *’
- 214 | WINBASEAPI WINBOOL WINAPI WriteFile (HANDLE hFile, LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite, LPDWORD lpNumberOfBytesWritten, LPOVERLAPPED lpOverlapped);
- | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
-> compiled bigstring-unix.0.3
-> installed bigstring-unix.0.3
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-18 02:50.33 ---> saved as "475dc70b0037a1b93576be9108925c2b6ba91c4bc7b8770f6ea2a5308c816f44"
Job succeeded
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