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Building on thyme

(from windows-server-2022-amd64-ocaml-5.3)
2026-01-30 17:01.38 ---> using "1d6ffeb5a52124df73b2e951323e99615c52ca4f9bdf0f65039be6146fabdaab" from cache

/: (user (uid 1000) (gid 1000))

/: (env OPAMPRECISETRACKING 1)

/: (env OPAMUTF8 never)

/: (env OPAMEXTERNALSOLVER builtin-0install)

/: (env OPAMCRITERIA +removed)

/: (env CI true)

/: (env OPAM_HEALTH_CHECK_CI true)

/: (run (shell "ln -f /usr/bin/opam-dev.exe /usr/bin/opam.exe"))
2026-01-30 17:01.38 ---> using "75bf3fbea1cbc65a9803f40104651d67c546cddf5606f6a4af6db8fca92eb5c0" from cache

/: (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 f9f7db30fd6e805d48b947df138d463a5433f4d1"))
2026-01-30 17:01.38 ---> using "9ffa4e67a2bc1bb10e9ddbad49fb07bd9ccdabfd46a57b5dc6e4edb83dbbd851" from cache

/: (run (shell "rm -rf ~/.opam && opam init -ya --bare ~/opam-repository"))

User configuration:
[NOTE] Make sure that ~\.bash_profile is well sourced in your ~/.bashrc.

  Updating ~\.bash_profile.
  Added 9 lines after line 1 in ~\.bash_profile.
2026-01-30 17:01.38 ---> using "82d19e1b0719e0b35d8d7240b154fc1d98e1fb03f8ae529f79f6dfe6a46b0e81" from cache

/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
        (network host)
        (shell "opam switch create --repositories=default '4.14' '4.14.2'"))

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "4.14.2"} | "ocaml-system" {= "4.14.2"}]

<><> 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
-> retrieved ocaml-base-compiler.4.14.2  (cached)
-> installed mingw-w64-shims.0.2.0
-> installed ocaml-base-compiler.4.14.2
-> installed ocaml-config.3
-> installed ocaml.4.14.2
Done.
# To update the current shell environment, run: eval $(opam env --switch=4.14)
2026-01-30 17:01.38 ---> using "6c3f81ca912530b1d735380c243c32edb9b9da9d70726b65d1e4a922bdb75119" from cache

/: (run (network host)
        (shell "opam update --depexts"))
2026-01-30 17:01.38 ---> using "0ead6992c0712fad97d98af90b6faf414d8923e3cfe6d37eb52242151f3ed1fd" from cache

/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
        (network host)
        (shell  "opam remove -y zstd.0.4\
               \nopam install -vy zstd.0.4\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: zstd.0.4 | grep -q 'windows-server-2022-amd64-ocaml-5.3'; 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] zstd.0.4 is not installed.

The following actions will be performed:
=== recompile 1 package
  - recompile mingw-w64-shims            0.2.0  [uses conf-mingw-w64-gcc-i686]
=== install 12 packages
  - install   conf-mingw-w64-gcc-i686    1      [required by conf-mingw-w64-zstd-i686]
  - install   conf-mingw-w64-zstd-i686   1      [required by conf-zstd]
  - install   conf-mingw-w64-zstd-x86_64 1      [required by conf-zstd]
  - install   conf-pkg-config            4      [required by conf-zstd]
  - install   conf-zstd                  1.3.8  [required by zstd]
  - install   csexp                      1.5.2  [required by dune-configurator]
  - install   ctypes                     0.24.0 [required by zstd]
  - install   dune                       3.20.2 [required by zstd]
  - install   dune-configurator          3.20.2 [required by ctypes]
  - install   integers                   0.7.0  [required by zstd]
  - install   stdlib-shims               0.3.0  [required by integers]
  - install   zstd                       0.4

The following system packages will first need to be installed:
    mingw64-i686-gcc-core mingw64-i686-zstd mingw64-x86_64-zstd

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run C:\Users\opam\AppData\Local\opam\.cygwin\setup-x86_64.exe to install them (may need root/sudo access)
  2. Display the recommended C:\Users\opam\AppData\Local\opam\.cygwin\setup-x86_64.exe command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ C:\Users\opam\AppData\Local\opam\.cygwin\setup-x86_64.exe "--root" "C:\\cygwin64" "--quiet-mode" "unattended" "--no-shortcuts" "--no-startmenu" "--no-desktop" "--no-admin" "--no-version-check" "--no-write-registry" "--packages" "mingw64-i686-gcc-core,mingw64-i686-zstd,mingw64-x86_64-zstd"
- Starting cygwin install, version 2.934
- User has backup/restore rights
- User has symlink creation right
- Current Directory: C:\Windows\system32
- root: C:\cygwin64 system
- Changing gid to Administrators
- Selected local directory: C:\Windows\system32
- net: Preconfig
- site: https://cygwin.mirror.constant.com/
- solving: 4 tasks, update: no, use test packages: no
- solving: 9 tasks, update: no, use test packages: no
- Augmented Transaction List:
-    0 install gettext-locale-alias                  0.26-1   
-    1 install mingw64-i686-binutils                 2.45.1-1 
-    2 install mingw64-i686-windows-default-manifest 6.4-1    
-    3 install mingw64-i686-winpthreads              13.0.0-1 
-    4 install mingw64-x86_64-zstd                   1.5.7-1  
-    5 install mingw64-i686-headers                  13.0.0-1 
-    6 install mingw64-i686-runtime                  13.0.0-1 
-    7 install mingw64-i686-gcc-core                 13.4.0-1 
-    8 install mingw64-i686-zstd                     1.5.7-1  
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/gettext/gettext-locale-alias/gettext-locale-alias-0.26-1-x86_64.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-i686-binutils/mingw64-i686-binutils-2.45.1-1-x86_64.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-windows-default-manifest/mingw64-i686-windows-default-manifest-6.4-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-winpthreads/mingw64-i686-winpthreads-13.0.0-1-noarch.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zstd/mingw64-x86_64-zstd-1.5.7-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-headers/mingw64-i686-headers-13.0.0-1-noarch.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-runtime/mingw64-i686-runtime-13.0.0-1-noarch.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-i686-gcc/mingw64-i686-gcc-core/mingw64-i686-gcc-core-13.4.0-1-x86_64.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-zstd/mingw64-i686-zstd-1.5.7-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/gettext/gettext-locale-alias/gettext-locale-alias-0.26-1-x86_64.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-i686-binutils/mingw64-i686-binutils-2.45.1-1-x86_64.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-windows-default-manifest/mingw64-i686-windows-default-manifest-6.4-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-winpthreads/mingw64-i686-winpthreads-13.0.0-1-noarch.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zstd/mingw64-x86_64-zstd-1.5.7-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-headers/mingw64-i686-headers-13.0.0-1-noarch.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-runtime/mingw64-i686-runtime-13.0.0-1-noarch.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-i686-gcc/mingw64-i686-gcc-core/mingw64-i686-gcc-core-13.4.0-1-x86_64.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-zstd/mingw64-i686-zstd-1.5.7-1.tar.zst
- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_000_autorebase.dash"
- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_update-info-dir.dash"
- running: C:\cygwin64\bin\dash.exe "/etc/postinstall/zp_man-db-update-index.dash"
- Ending cygwin install
- NOTE: you should run 'diskperf -y' to enable the disk statistics
- NOTE: you should run 'diskperf -y' to enable the disk statistics

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  6/39: [csexp.1.5.2: extract]
Processing  7/39: [csexp.1.5.2: extract] [ctypes.0.24.0: http]
Processing  8/39: [csexp.1.5.2: extract] [ctypes.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http]
Processing  9/39: [csexp.1.5.2: extract] [ctypes.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc]
Processing 10/39: [csexp.1.5.2: extract] [ctypes.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved csexp.1.5.2  (cached)
Processing 10/39: [ctypes.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 11/39: [ctypes.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http] [integers.0.7.0: extract] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
+ C:\cygwin64\bin\i686-w64-mingw32-gcc.exe "--version" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mingw-w64-gcc-i686.1)
- i686-w64-mingw32-gcc (GCC) 13.4.0
- Copyright (C) 2023 Free Software Foundation, Inc.
- This is free software; see the source for copying conditions.  There is NO
- warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- 
-> compiled  conf-mingw-w64-gcc-i686.1
Processing 11/39: [ctypes.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http] [integers.0.7.0: extract] [conf-pkg-config: pkgconf]
-> installed conf-mingw-w64-gcc-i686.1
Processing 12/39: [ctypes.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http] [integers.0.7.0: extract] [conf-pkg-config: pkgconf]
Processing 12/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: http] [integers.0.7.0: extract] [conf-pkg-config: pkgconf]
Processing 12/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [integers.0.7.0: extract] [conf-pkg-config: pkgconf]
-> retrieved integers.0.7.0  (cached)
Processing 12/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [conf-pkg-config: pkgconf]
Processing 13/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims.0.2.0: extract] [conf-pkg-config: pkgconf]
+ C:\cygwin64\bin\pkgconf.exe "--version" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-pkg-config.4)
- 2.5.1
-> compiled  conf-pkg-config.4
Processing 13/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims.0.2.0: extract]
-> installed conf-pkg-config.4
Processing 14/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims.0.2.0: extract]
Processing 15/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims.0.2.0: extract] [conf-mingw-w64-zstd-i686: pkgconf libzstd]
Processing 16/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims.0.2.0: extract] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd]
-> retrieved mingw-w64-shims.0.2.0  (cached)
Processing 16/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd]
-> removed   mingw-w64-shims.0.2.0
Processing 17/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd]
Processing 18/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [stdlib-shims.0.3.0: extract] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd]
Processing 19/39: [ctypes.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [stdlib-shims.0.3.0: extract] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
-> retrieved ctypes.0.24.0  (https://github.com/yallop/ocaml-ctypes/archive/refs/tags/0.24.0.tar.gz)
Processing 19/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [stdlib-shims.0.3.0: extract] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
Processing 20/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [stdlib-shims.0.3.0: extract] [zstd.0.4: http] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
-> retrieved stdlib-shims.0.3.0  (cached)
Processing 20/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [zstd.0.4: http] [conf-mingw-w64-zstd-i686: pkgconf libzstd] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=i686-w64-mingw32" "libzstd" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mingw-w64-zstd-i686.1)
-> compiled  conf-mingw-w64-zstd-i686.1
Processing 20/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [zstd.0.4: http] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-zstd-i686.1
Processing 21/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [zstd.0.4: http] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
Processing 21/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [zstd.0.4: extract] [conf-mingw-w64-zstd-x86_64: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "libzstd" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mingw-w64-zstd-x86_64.1)
-> compiled  conf-mingw-w64-zstd-x86_64.1
Processing 21/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [zstd.0.4: extract] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-zstd-x86_64.1
Processing 22/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [zstd.0.4: extract] [mingw-w64-shims: sh mingw-w64-shims]
Processing 23/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [zstd.0.4: extract] [conf-zstd: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
-> retrieved zstd.0.4  (https://github.com/ygrek/ocaml-zstd/releases/download/v0.4/zstd-0.4.tbz)
Processing 23/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [conf-zstd: pkgconf libzstd] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "--atleast-version=1.3.8" "libzstd" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-zstd.1.3.8)
-> compiled  conf-zstd.1.3.8
Processing 23/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-zstd.1.3.8
Processing 24/39: [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\sh.exe "./gen_config.sh" "mingw-w64-shims" "i686-binutils" "i686-gcc-core" "i686-gcc-g++-false" "x86_64-binutils" "x86_64-gcc-core" "x86_64-gcc-g++-false" "pkgconf" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\mingw-w64-shims.0.2.0)
-> compiled  mingw-w64-shims.0.2.0
Processing 24/39: [dune.3.20.2, dune-configurator.3.20.2: extract]
-> installed mingw-w64-shims.0.2.0
Processing 25/39: [dune.3.20.2, dune-configurator.3.20.2: extract]
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (https://github.com/ocaml/dune/releases/download/3.20.2/dune-3.20.2.tbz)
Processing 26/39: [dune: ocaml 7]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\ocaml.exe "boot/bootstrap.ml" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\dune.3.20.2)
- ocamlc -output-complete-exe -g -o .duneboot.exe -I boot unix.cma boot/libs.ml boot/duneboot.ml
- .\.duneboot.exe -j 7
- 


Processing 26/39: [dune: ./_boot/dune.exe build]
+ C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\dune.3.20.2\./_boot/dune.exe "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\dune.3.20.2)
-> compiled  dune.3.20.2
-> installed dune.3.20.2
Processing 28/39: [csexp: dune build]
Processing 29/39: [csexp: dune build] [stdlib-shims: dune build]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\dune.exe "build" "-p" "csexp" "-j" "7" "@install" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\csexp.1.5.2)
-> compiled  csexp.1.5.2
Processing 29/39: [stdlib-shims: dune build]
-> installed csexp.1.5.2
Processing 30/39: [stdlib-shims: dune build]
Processing 31/39: [dune-configurator: rm] [stdlib-shims: dune build]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\dune.exe "build" "-p" "stdlib-shims" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\stdlib-shims.0.3.0)
-> compiled  stdlib-shims.0.3.0
Processing 31/39: [dune-configurator: rm]
-> installed stdlib-shims.0.3.0
Processing 32/39: [dune-configurator: rm]
Processing 33/39: [dune-configurator: rm] [integers: dune build]
+ C:\cygwin64\bin\rm.exe "-rf" "vendor/csexp" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\dune-configurator.3.20.2)
+ C:\cygwin64\bin\rm.exe "-rf" "vendor/pp" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\dune-configurator.3.20.2)
Processing 33/39: [dune-configurator: dune build] [integers: dune build]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\dune.exe "build" "-p" "integers" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\integers.0.7.0)
-> compiled  integers.0.7.0
Processing 33/39: [dune-configurator: dune build]
-> installed integers.0.7.0
Processing 34/39: [dune-configurator: dune build]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\dune.exe "build" "-p" "dune-configurator" "-j" "7" "@install" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\dune-configurator.3.20.2)
-> compiled  dune-configurator.3.20.2
-> installed dune-configurator.3.20.2
Processing 36/39: [ctypes: dune build]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\dune.exe "build" "-p" "ctypes" "-j" "7" "--promote-install-files=false" "@install" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\ctypes.0.24.0)
- (cd _build/default/src/ctypes && C:\Users\opam\AppData\Local\opam\4.14\bin\x86_64-w64-mingw32-gcc.exe -O2 -fno-strict-aliasing -fwrapv -mms-bitfields -Wall -fdiagnostics-color=always -g -I C:/Users/opam/AppData/Local/opam/4.14/lib/ocaml -I C:\Users\opam\AppData\Local\opam\4.14\lib\integers -I C:\Users\opam\AppData\Local\opam\4.14\lib\stdlib-shims -o type_info_stubs.o -c type_info_stubs.c)
- type_info_stubs.c: In function 'ctypes_string_of_prim':
- type_info_stubs.c:147:57: warning: unknown conversion type character 'z' in format [-Wformat=]
-   147 |   case Ctypes_Size_t: len = snprintf(buf, sizeof buf, "%zu", (size_t)ctypes_size_t_val(v)); break;
-       |                                                         ^
- type_info_stubs.c:147:55: warning: too many arguments for format [-Wformat-extra-args]
-   147 |   case Ctypes_Size_t: len = snprintf(buf, sizeof buf, "%zu", (size_t)ctypes_size_t_val(v)); break;
-       |                                                       ^~~~~
- type_info_stubs.c:162:62: warning: format '%Lg' expects argument of type 'double', but argument 4 has type 'long double' [-Wformat=]
-   162 |   case Ctypes_LDouble: len = snprintf(buf, sizeof buf, "%.12Lg", ctypes_ldouble_val(v)); break;
-       |                                                         ~~~~~^   ~~~~~~~~~~~~~~~~~~~~~
-       |                                                              |   |
-       |                                                              |   long double
-       |                                                              double
- type_info_stubs.c:175:43: warning: format '%Lg' expects argument of type 'double', but argument 4 has type 'long double' [-Wformat=]
-   175 |     len = snprintf(buf, sizeof buf, "%.12Lg+%.12Lgi", ctypes_compat_creall(c), ctypes_compat_cimagl(c));
-       |                                      ~~~~~^           ~~~~~~~~~~~~~~~~~~~~~~~
-       |                                           |           |
-       |                                           double      long double
- type_info_stubs.c:175:50: warning: format '%Lg' expects argument of type 'double', but argument 5 has type 'long double' [-Wformat=]
-   175 |     len = snprintf(buf, sizeof buf, "%.12Lg+%.12Lgi", ctypes_compat_creall(c), ctypes_compat_cimagl(c));
-       |                                             ~~~~~^                             ~~~~~~~~~~~~~~~~~~~~~~~
-       |                                                  |                             |
-       |                                                  double                        long double
- (cd _build/default/src/ctypes && C:\Users\opam\AppData\Local\opam\4.14\bin\x86_64-w64-mingw32-gcc.exe -O2 -fno-strict-aliasing -fwrapv -mms-bitfields -Wall -fdiagnostics-color=always -g -I C:/Users/opam/AppData/Local/opam/4.14/lib/ocaml -I C:\Users\opam\AppData\Local\opam\4.14\lib\integers -I C:\Users\opam\AppData\Local\opam\4.14\lib\stdlib-shims -o ldouble_stubs.o -c ldouble_stubs.c)
- ldouble_stubs.c: In function 'format_ldouble':
- ldouble_stubs.c:369:39: warning: format '%Lf' expects argument of type 'double', but argument 6 has type 'long double' [-Wformat=]
-   369 |   print_len = snprintf(NULL, 0, "%*.*Lf", width, prec, d);
-       |                                  ~~~~~^                ~
-       |                                       |                |
-       |                                       double           long double
- ldouble_stubs.c:379:36: warning: format '%Lf' expects argument of type 'double', but argument 6 has type 'long double' [-Wformat=]
-   379 |   snprintf(buf, print_len+1, "%*.*Lf", width, prec, d);
-       |                               ~~~~~^                ~
-       |                                    |                |
-       |                                    double           long double
Processing 36/39: [ctypes: dune install]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\dune.exe "install" "-p" "ctypes" "--create-install-files" "ctypes" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\ctypes.0.24.0)
-> compiled  ctypes.0.24.0
-> installed ctypes.0.24.0
Processing 38/39: [zstd: dune build]
+ C:\Users\opam\AppData\Local\opam\4.14\bin\dune.exe "build" "-p" "zstd" "-j" "7" "@install" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\zstd.0.4)
- File "stubs/dune", lines 1-16, characters 0-408:
-  1 | (library
-  2 |  (name zstd_stubs)
-  3 |  (public_name zstd.stubs)
- ....
- 14 |    (functor Function_description))
- 15 |   (generated_types Types_generated)
- 16 |   (generated_entry_point C)))
- (cd _build/default && C:\Users\opam\AppData\Local\opam\4.14\bin\ocamlmklib.opt.exe -g -o stubs/zstd_stubs_stubs stubs/libzstd__c_cout_generated_functions__Function_description__Functions.o -ldopt -llibzstd)
- ** Fatal error: Cannot find file "-llibzstd"
[ERROR] The compilation of zstd.0.4 failed at "dune build -p zstd -j 7 @install".

#=== ERROR while compiling zstd.0.4 ===========================================#
# context              2.3.0 | win32/x86_64 | ocaml-base-compiler.4.14.2 | file://C:/Users/opam/opam-repository
# path                 ~\AppData\Local\opam\4.14\.opam-switch\build\zstd.0.4
# command              ~\AppData\Local\opam\4.14\bin\dune.exe build -p zstd -j 7 @install
# exit-code            1
# env-file             ~\AppData\Local\opam\log\zstd-3020-9b570a.env
# output-file          ~\AppData\Local\opam\log\zstd-3020-9b570a.out
### output ###
# File "stubs/dune", lines 1-16, characters 0-408:
#  1 | (library
#  2 |  (name zstd_stubs)
#  3 |  (public_name zstd.stubs)
# ....
# 14 |    (functor Function_description))
# 15 |   (generated_types Types_generated)
# 16 |   (generated_entry_point C)))
# (cd _build/default && C:\Users\opam\AppData\Local\opam\4.14\bin\ocamlmklib.opt.exe -g -o stubs/zstd_stubs_stubs stubs/libzstd__c_cout_generated_functions__Function_description__Functions.o -ldopt -llibzstd)
# ** Fatal error: Cannot find file "-llibzstd"



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build zstd 0.4
+- 
+- The following changes have been performed
| - recompile mingw-w64-shims            0.2.0
| - install   conf-mingw-w64-gcc-i686    1
| - install   conf-mingw-w64-zstd-i686   1
| - install   conf-mingw-w64-zstd-x86_64 1
| - install   conf-pkg-config            4
| - install   conf-zstd                  1.3.8
| - install   csexp                      1.5.2
| - install   ctypes                     0.24.0
| - install   dune                       3.20.2
| - install   dune-configurator          3.20.2
| - install   integers                   0.7.0
| - install   stdlib-shims               0.3.0
+- 
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    C:\cygwin64\bin\opam.exe switch import "C:\\Users\\opam\\AppData\\Local\\opam\\4.14\\.opam-switch\\backup\\state-20260130170429.export"
'C:\cygwin64\bin\opam.exe install -vy zstd.0.4' failed.
"opam remove -y zstd.0.4
opam install -vy zstd.0.4
res=$?
if [ $res = 31 ]; then
    if opam show -f x-ci-accept-failures: zstd.0.4 | grep -q 'windows-server-2022-amd64-ocaml-5.3'; 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 31
Failed: Build failed