OCamllabs icon Home|Differences with the last checks|Previous runs


Building on thyme

(from windows-server-2022-amd64-ocaml-5.3)
2026-01-27 07:17.09 ---> 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"))
2026-01-27 07:17.09 ---> 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"))
2026-01-27 07:17.09 ---> 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.
2026-01-27 07:17.09 ---> 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)
2026-01-27 07:17.09 ---> using "6c3f81ca912530b1d735380c243c32edb9b9da9d70726b65d1e4a922bdb75119" from cache

/: (run (network host)
        (shell "opam update --depexts"))
2026-01-27 07:17.09 ---> using "0ead6992c0712fad97d98af90b6faf414d8923e3cfe6d37eb52242151f3ed1fd" from cache

/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
        (network host)
        (shell  "opam remove -y gappa.1.6.0\
               \nopam install -vy gappa.1.6.0\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: gappa.1.6.0 | 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] gappa.1.6.0 is not installed.

The following actions will be performed:
=== recompile 1 package
  - recompile mingw-w64-shims           0.2.0 [uses conf-mingw-w64-g++-i686]
=== install 11 packages
  - install   conf-boost                1     [required by gappa]
  - install   conf-g++                  1.0   [required by gappa]
  - install   conf-gmp                  5     [required by gappa]
  - install   conf-mingw-w64-g++-i686   1     [required by conf-g++]
  - install   conf-mingw-w64-g++-x86_64 1     [required by conf-g++]
  - install   conf-mingw-w64-gcc-i686   1     [required by conf-mingw-w64-g++-i686, conf-mingw-w64-gmp-i686]
  - install   conf-mingw-w64-gmp-i686   1     [required by conf-gmp]
  - install   conf-mingw-w64-gmp-x86_64 1     [required by conf-gmp]
  - install   conf-mpfr                 3     [required by gappa]
  - install   conf-pkg-config           4     [required by conf-mpfr]
  - install   gappa                     1.6.0

The following system packages will first need to be installed:
    libmpfr-devel mingw64-i686-gcc-core mingw64-i686-gcc-g++ mingw64-i686-gmp mingw64-x86_64-gcc-g++ mingw64-x86_64-gmp

<><> 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" "libmpfr-devel,mingw64-i686-gcc-core,mingw64-i686-gcc-g++,mingw64-i686-gmp,mingw64-x86_64-gcc-g++,mingw64-x86_64-gmp"
- 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: 7 tasks, update: no, use test packages: no
- solving: 14 tasks, update: no, use test packages: no
- Augmented Transaction List:
-    0 install gettext-locale-alias                  0.26-1   
-    1 install libgmpxx4                             6.3.0-1  
-    2 install mingw64-i686-binutils                 2.45.1-1 
-    3 install mingw64-i686-windows-default-manifest 6.4-1    
-    4 install mingw64-i686-winpthreads              13.0.0-1 
-    5 install mingw64-x86_64-gcc-g++                13.4.0-1 
-    6 install libgmp-devel                          6.3.0-1  
-    7 install mingw64-i686-headers                  13.0.0-1 
-    8 install mingw64-x86_64-gmp                    6.3.0-1  
-    9 install libmpfr-devel                         4.2.2-1  
-   10 install mingw64-i686-runtime                  13.0.0-1 
-   11 install mingw64-i686-gcc-core                 13.4.0-1 
-   12 install mingw64-i686-gcc-g++                  13.4.0-1 
-   13 install mingw64-i686-gmp                      6.3.0-1  
- 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/gmp/libgmpxx4/libgmpxx4-6.3.0-1.tar.zst
- 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/x86_64/release/mingw64-x86_64-gcc/mingw64-x86_64-gcc-g++/mingw64-x86_64-gcc-g++-13.4.0-1-x86_64.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/gmp/libgmp-devel/libgmp-devel-6.3.0-1.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-x86_64-gmp/mingw64-x86_64-gmp-6.3.0-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mpfr/libmpfr-devel/libmpfr-devel-4.2.2-1.tar.zst
- 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/x86_64/release/mingw64-i686-gcc/mingw64-i686-gcc-g++/mingw64-i686-gcc-g++-13.4.0-1-x86_64.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-gmp/mingw64-i686-gmp-6.3.0-1.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/gmp/libgmpxx4/libgmpxx4-6.3.0-1.tar.zst
- 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/x86_64/release/mingw64-x86_64-gcc/mingw64-x86_64-gcc-g++/mingw64-x86_64-gcc-g++-13.4.0-1-x86_64.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/gmp/libgmp-devel/libgmp-devel-6.3.0-1.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-x86_64-gmp/mingw64-x86_64-gmp-6.3.0-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mpfr/libmpfr-devel/libmpfr-devel-4.2.2-1.tar.zst
- 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/x86_64/release/mingw64-i686-gcc/mingw64-i686-gcc-g++/mingw64-i686-gcc-g++-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-gmp/mingw64-i686-gmp-6.3.0-1.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 <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-mpfr.3  (cached)
Processing 11/37: [gappa.1.6.0: http]
Processing 12/37: [gappa.1.6.0: http] [mingw-w64-shims.0.2.0: extract]
Processing 13/37: [gappa.1.6.0: http] [mingw-w64-shims.0.2.0: extract]
Processing 14/37: [gappa.1.6.0: http] [mingw-w64-shims.0.2.0: extract] [conf-mingw-w64-g++-x86_64: x86_64-w64-mingw32-g++]
Processing 15/37: [gappa.1.6.0: http] [mingw-w64-shims.0.2.0: extract] [conf-mingw-w64-g++-x86_64: x86_64-w64-mingw32-g++] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc]
Processing 16/37: [gappa.1.6.0: http] [mingw-w64-shims.0.2.0: extract] [conf-mingw-w64-g++-x86_64: x86_64-w64-mingw32-g++] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> installed conf-boost.1
Processing 17/37: [gappa.1.6.0: http] [mingw-w64-shims.0.2.0: extract] [conf-mingw-w64-g++-x86_64: x86_64-w64-mingw32-g++] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 17/37: [gappa.1.6.0: extract] [mingw-w64-shims.0.2.0: extract] [conf-mingw-w64-g++-x86_64: x86_64-w64-mingw32-g++] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved mingw-w64-shims.0.2.0  (cached)
Processing 17/37: [gappa.1.6.0: extract] [conf-mingw-w64-g++-x86_64: x86_64-w64-mingw32-g++] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
+ C:\cygwin64\bin\x86_64-w64-mingw32-g++.exe "--version" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mingw-w64-g++-x86_64.1)
- x86_64-w64-mingw32-g++ (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-g++-x86_64.1
Processing 17/37: [gappa.1.6.0: extract] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> installed conf-mingw-w64-g++-x86_64.1
Processing 18/37: [gappa.1.6.0: 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 18/37: [gappa.1.6.0: extract] [conf-pkg-config: pkgconf]
-> installed conf-mingw-w64-gcc-i686.1
Processing 19/37: [gappa.1.6.0: extract] [conf-pkg-config: pkgconf]
Processing 20/37: [gappa.1.6.0: extract] [conf-mingw-w64-g++-i686: i686-w64-mingw32-g++] [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 20/37: [gappa.1.6.0: extract] [conf-mingw-w64-g++-i686: i686-w64-mingw32-g++]
-> removed   mingw-w64-shims.0.2.0
Processing 21/37: [gappa.1.6.0: extract] [conf-mingw-w64-g++-i686: i686-w64-mingw32-g++]
-> installed conf-pkg-config.4
Processing 22/37: [gappa.1.6.0: extract] [conf-mingw-w64-g++-i686: i686-w64-mingw32-g++]
Processing 23/37: [gappa.1.6.0: extract] [conf-mingw-w64-g++-i686: i686-w64-mingw32-g++] [conf-mingw-w64-gmp-i686: pkgconf gmp]
Processing 24/37: [gappa.1.6.0: extract] [conf-mingw-w64-g++-i686: i686-w64-mingw32-g++] [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp]
Processing 24/37: [gappa.1.6.0/0001-Added-configure-for-c-11.patch: dl] [conf-mingw-w64-g++-i686: i686-w64-mingw32-g++] [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp]
+ C:\cygwin64\bin\i686-w64-mingw32-g++.exe "--version" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mingw-w64-g++-i686.1)
- i686-w64-mingw32-g++ (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-g++-i686.1
Processing 24/37: [gappa.1.6.0/0001-Added-configure-for-c-11.patch: dl] [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp]
-> installed conf-mingw-w64-g++-i686.1
Processing 25/37: [gappa.1.6.0/0001-Added-configure-for-c-11.patch: dl] [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp]
Processing 26/37: [gappa.1.6.0/0001-Added-configure-for-c-11.patch: dl] [conf-g++: x86_64-w64-mingw32-g++] [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp]
Processing 27/37: [gappa.1.6.0/0001-Added-configure-for-c-11.patch: dl] [conf-g++: x86_64-w64-mingw32-g++] [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp] [mingw-w64-shims: sh mingw-w64-shims]
-> retrieved gappa.1.6.0  (https://gappa.gitlabpages.inria.fr/releases/gappa-1.6.0.tar.gz)
Processing 27/37: [conf-g++: x86_64-w64-mingw32-g++] [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\x86_64-w64-mingw32-g++.exe "--version" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-g++.1.0)
- x86_64-w64-mingw32-g++ (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-g++.1.0
Processing 27/37: [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-g++.1.0
Processing 28/37: [conf-mingw-w64-gmp-i686: pkgconf gmp] [conf-mingw-w64-gmp-x86_64: pkgconf gmp] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=i686-w64-mingw32" "gmp" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mingw-w64-gmp-i686.1)
-> compiled  conf-mingw-w64-gmp-i686.1
Processing 28/37: [conf-mingw-w64-gmp-x86_64: pkgconf gmp] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-gmp-i686.1
Processing 29/37: [conf-mingw-w64-gmp-x86_64: pkgconf gmp] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "gmp" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mingw-w64-gmp-x86_64.1)
-> compiled  conf-mingw-w64-gmp-x86_64.1
Processing 29/37: [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-gmp-x86_64.1
Processing 30/37: [mingw-w64-shims: sh mingw-w64-shims]
Processing 31/37: [conf-gmp: sh x86_64-w64-mingw32-gcc -c $CFLAGS test.c] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\sh.exe "-exc" "x86_64-w64-mingw32-gcc -c $CFLAGS test.c" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-gmp.5)
- + x86_64-w64-mingw32-gcc -c test.c
-> compiled  conf-gmp.5
Processing 31/37: [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-gmp.5
Processing 32/37: [mingw-w64-shims: sh mingw-w64-shims]
Processing 33/37: [conf-mpfr: sh pkg-config --print-errors --exists mpfr || cc test.c -lgmp -lmpfr] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\sh.exe "-exc" "pkg-config --print-errors --exists mpfr || cc test.c -lgmp -lmpfr" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-mpfr.3)
- + pkg-config --print-errors --exists mpfr
-> compiled  conf-mpfr.3
Processing 33/37: [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mpfr.3
Processing 34/37: [mingw-w64-shims: sh mingw-w64-shims]
[gappa: patch] applying 0001-Added-configure-for-c-11.patch
Processing 35/37: [gappa: patch] [mingw-w64-shims: sh mingw-w64-shims]
Processing 35/37: [gappa: ./configure] [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++-true" "x86_64-binutils" "x86_64-gcc-core" "x86_64-gcc-g++-true" "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 35/37: [gappa: ./configure]
-> installed mingw-w64-shims.0.2.0
Processing 36/37: [gappa: ./configure]
+ C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\gappa.1.6.0\./configure "--prefix=C:\\Users\\opam\\AppData\\Local\\opam\\4.14" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\gappa.1.6.0)
- checking for g++... no
- checking for c++... no
[ERROR] The compilation of gappa.1.6.0 failed at "./configure --prefix=C:\\Users\\opam\\AppData\\Local\\opam\\4.14".
- checking for gpp... no
- checking for aCC... no
- checking for CC... no
- checking for cxx... no
- checking for cc++... no
- checking for cl.exe... no
- checking for FCC... no
- checking for KCC... no
- checking for RCC... no
- checking for xlC_r... no
- checking for xlC... no
- checking for clang++... no
- checking whether the C++ compiler works... no
- configure: error: in `/cygdrive/c/Users/opam/AppData/Local/opam/4.14/.opam-switch/build/gappa.1.6.0':
- configure: error: C++ compiler cannot create executables
- See `config.log' for more details

#=== ERROR while compiling gappa.1.6.0 ========================================#
# 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\gappa.1.6.0
# command              ~\AppData\Local\opam\4.14\.opam-switch\build\gappa.1.6.0\./configure --prefix=C:\Users\opam\AppData\Local\opam\4.14
# exit-code            77
# env-file             ~\AppData\Local\opam\log\gappa-1512-4d8264.env
# output-file          ~\AppData\Local\opam\log\gappa-1512-4d8264.out
### output ###
# [...]
# checking for cc++... no
# checking for cl.exe... no
# checking for FCC... no
# checking for KCC... no
# checking for RCC... no
# checking for xlC_r... no
# checking for xlC... no
# checking for clang++... no
# checking whether the C++ compiler works... no
# configure: error: in `/cygdrive/c/Users/opam/AppData/Local/opam/4.14/.opam-switch/build/gappa.1.6.0':
# configure: error: C++ compiler cannot create executables
# See `config.log' for more details



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build gappa 1.6.0
+- 
+- The following changes have been performed
| - recompile mingw-w64-shims           0.2.0
| - install   conf-boost                1
| - install   conf-g++                  1.0
| - install   conf-gmp                  5
| - install   conf-mingw-w64-g++-i686   1
| - install   conf-mingw-w64-g++-x86_64 1
| - install   conf-mingw-w64-gcc-i686   1
| - install   conf-mingw-w64-gmp-i686   1
| - install   conf-mingw-w64-gmp-x86_64 1
| - install   conf-mpfr                 3
| - install   conf-pkg-config           4
+- 
# 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-20260127071819.export"
'C:\cygwin64\bin\opam.exe install -vy gappa.1.6.0' failed.
"opam remove -y gappa.1.6.0
opam install -vy gappa.1.6.0
res=$?
if [ $res = 31 ]; then
    if opam show -f x-ci-accept-failures: gappa.1.6.0 | 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