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Building on odawa

(from windows-server-2022-amd64-ocaml-4.14.2)
2024-12-19 00:26.37 ---> using "b1ae2ad36af625524288c188f7e099c501706c4119a38e11e1b5610819652cec" 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"))
2024-12-19 00:26.37 ---> using "4b57a7007c87218b9b3ddcf81f74c22338c638c8bcdfdaa01c2afa888290f021" 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 f195fd3ffc8fd9778d038cba15efed18c3094402"))
2024-12-19 00:26.37 ---> using "012ddf9a4de9f40c98ca18a617d95c3c69e6c0a50e2837b13846facd384290b9" from cache

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

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

  Added 9 lines after line 1 in ~\.bash_profile.
2024-12-19 00:26.37 ---> using "260603a43dcce5dc1f94dfc48e37989b5eaea7d965587fc79c050395e9501eac" from cache

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

<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "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.0.43  (cached)
-> retrieved ocaml-config.3  (cached)
-> installed flexdll.0.43
-> 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=default)
2024-12-19 00:26.37 ---> using "5ce1f3048d5c3363616529505128ebc1f9594f8f4dd0e1814ea2bdc8e96a069f" from cache

/: (run (network host)
        (shell "opam update --depexts"))
2024-12-19 00:26.37 ---> using "bc1a527dee8e5afb6e5e487eca9ef6afed9088c50bda2d206c48af535cb570d6" from cache

/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
        (network host)
        (shell  "\
               \nopam remove -y \"hdr_histogram.0.0.4\"\
               \nopam install -vy \"hdr_histogram.0.0.4\"\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: \"hdr_histogram.0.0.4\" | grep -q '\"windows-server-2022-amd64-ocaml-4.14.2\"'; 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\
               \n"))
Nothing to do.
[NOTE] hdr_histogram.0.0.4 is not installed.

The following actions will be performed:
=== recompile 1 package
  - recompile mingw-w64-shims              0.2.0  [uses conf-pkg-config]
=== install 18 packages
  - install   bigarray-compat              1.1.0  [required by ctypes]
  - install   conf-cmake                   1      [required by hdr_histogram]
  - install   conf-libffi                  2.0.0  [required by ctypes-foreign]
  - install   conf-mingw-w64-gcc-i686      1      [required by mingw-w64-shims, conf-mingw-w64-zlib-i686]
  - install   conf-mingw-w64-libffi-i686   1      [required by conf-libffi]
  - install   conf-mingw-w64-libffi-x86_64 1      [required by conf-libffi]
  - install   conf-mingw-w64-zlib-i686     1      [required by conf-zlib]
  - install   conf-mingw-w64-zlib-x86_64   1      [required by conf-zlib]
  - install   conf-pkg-config              3      [required by hdr_histogram]
  - install   conf-zlib                    1      [required by hdr_histogram]
  - install   csexp                        1.5.2  [required by dune-configurator]
  - install   ctypes                       0.23.0 [required by hdr_histogram]
  - install   ctypes-foreign               0.23.0 [required by hdr_histogram]
  - install   dune                         3.16.1 [required by hdr_histogram]
  - install   dune-configurator            3.16.1 [required by ctypes, ctypes-foreign]
  - install   hdr_histogram                0.0.4
  - install   integers                     0.7.0  [required by ctypes]
  - install   stdlib-shims                 0.3.0  [required by integers]

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

<><> 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" "cmake,mingw64-i686-gcc-core,mingw64-i686-libffi,mingw64-i686-zlib,mingw64-x86_64-libffi,mingw64-x86_64-zlib"
- Starting cygwin install, version 2.932
- 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: 6 tasks, update: no, use test packages: no
- solving: 17 tasks, update: no, use test packages: no
- Augmented Transaction List:
-    0 install libjsoncpp25                          1.9.5-1  
-    1 install liblzo2_2                             2.10-2   
-    2 install librhash0                             1.4.1-1  
-    3 install libuv1                                1.48.0-1 
-    4 install libxml2                               2.10.4-2 
-    5 install mingw64-i686-binutils                 2.43.1-1 
-    6 install mingw64-i686-libffi                   3.2.1-1  
-    7 install mingw64-i686-windows-default-manifest 6.4-1    
-    8 install mingw64-i686-winpthreads              12.0.0-1 
-    9 install mingw64-i686-zlib                     1.3.1-1  
-   10 install mingw64-x86_64-libffi                 3.2.1-2  
-   11 install mingw64-x86_64-zlib                   1.3.1-1  
-   12 install libarchive13                          3.7.7-1  
-   13 install mingw64-i686-headers                  12.0.0-1 
-   14 install cmake                                 3.28.3-1 
-   15 install mingw64-i686-runtime                  12.0.0-1 
-   16 install mingw64-i686-gcc-core                 12.4.0-1 
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/jsoncpp/libjsoncpp25/libjsoncpp25-1.9.5-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/liblzo2/liblzo2_2/liblzo2_2-2.10-2.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/rhash/librhash0/librhash0-1.4.1-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/libuv/libuv1/libuv1-1.48.0-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/libxml2/libxml2-2.10.4-2.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/mingw64-i686-binutils/mingw64-i686-binutils-2.43.1-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-libffi/mingw64-i686-libffi-3.2.1-1.tar.xz
- 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-12.0.0-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-zlib/mingw64-i686-zlib-1.3.1-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libffi/mingw64-x86_64-libffi-3.2.1-2.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zlib/mingw64-x86_64-zlib-1.3.1-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/libarchive/libarchive13/libarchive13-3.7.7-1.tar.zst
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-headers/mingw64-i686-headers-12.0.0-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/cmake/cmake-3.28.3-1.tar.xz
- Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-runtime/mingw64-i686-runtime-12.0.0-1.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-12.4.0-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/jsoncpp/libjsoncpp25/libjsoncpp25-1.9.5-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/liblzo2/liblzo2_2/liblzo2_2-2.10-2.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/rhash/librhash0/librhash0-1.4.1-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/libuv/libuv1/libuv1-1.48.0-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/libxml2/libxml2-2.10.4-2.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-2.43.1-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-libffi/mingw64-i686-libffi-3.2.1-1.tar.xz
- 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-12.0.0-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-zlib/mingw64-i686-zlib-1.3.1-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libffi/mingw64-x86_64-libffi-3.2.1-2.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-zlib/mingw64-x86_64-zlib-1.3.1-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/libarchive/libarchive13/libarchive13-3.7.7-1.tar.zst
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-headers/mingw64-i686-headers-12.0.0-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/x86_64/release/cmake/cmake-3.28.3-1.tar.xz
- Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-i686-runtime/mingw64-i686-runtime-12.0.0-1.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-12.4.0-1.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\bash.exe --norc --noprofile "/etc/postinstall/libxml2.sh"
- 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  1/56: [bigarray-compat.1.1.0: extract]
-> retrieved conf-cmake.1  (cached)
Processing  2/56: [bigarray-compat.1.1.0: extract]
Processing  3/56: [bigarray-compat.1.1.0: extract]
Processing  4/56: [bigarray-compat.1.1.0: extract]
Processing  5/56: [bigarray-compat.1.1.0: extract]
Processing  6/56: [bigarray-compat.1.1.0: extract]
Processing  7/56: [bigarray-compat.1.1.0: extract]
Processing  8/56: [bigarray-compat.1.1.0: extract]
Processing  9/56: [bigarray-compat.1.1.0: extract]
Processing 10/56: [bigarray-compat.1.1.0: extract]
Processing 11/56: [bigarray-compat.1.1.0: extract] [csexp.1.5.2: extract]
Processing 12/56: [bigarray-compat.1.1.0: extract] [csexp.1.5.2: extract] [ctypes.0.23.0, ctypes-foreign.0.23.0: extract]
Processing 13/56: [bigarray-compat.1.1.0: extract] [csexp.1.5.2: extract] [ctypes.0.23.0, ctypes-foreign.0.23.0: extract] [conf-cmake: sh configure.sh]
Processing 14/56: [bigarray-compat.1.1.0: extract] [csexp.1.5.2: extract] [ctypes.0.23.0, ctypes-foreign.0.23.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc]
Processing 15/56: [bigarray-compat.1.1.0: extract] [csexp.1.5.2: extract] [ctypes.0.23.0, ctypes-foreign.0.23.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved bigarray-compat.1.1.0  (cached)
Processing 15/56: [csexp.1.5.2: extract] [ctypes.0.23.0, ctypes-foreign.0.23.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 16/56: [csexp.1.5.2: extract] [ctypes.0.23.0, ctypes-foreign.0.23.0: extract] [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved csexp.1.5.2  (cached)
Processing 16/56: [ctypes.0.23.0, ctypes-foreign.0.23.0: extract] [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 17/56: [ctypes.0.23.0, ctypes-foreign.0.23.0: extract] [dune.3.16.1, dune-configurator.3.16.1: extract] [hdr_histogram.0.0.4: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved ctypes.0.23.0, ctypes-foreign.0.23.0  (cached)
Processing 17/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [hdr_histogram.0.0.4: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 18/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [hdr_histogram.0.0.4: extract] [integers.0.7.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved hdr_histogram.0.0.4  (cached)
Processing 18/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [integers.0.7.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 19/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [integers.0.7.0: extract] [mingw-w64-shims.0.2.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved integers.0.7.0  (cached)
Processing 19/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [mingw-w64-shims.0.2.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 20/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [mingw-w64-shims.0.2.0: extract] [stdlib-shims.0.3.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved mingw-w64-shims.0.2.0  (cached)
Processing 20/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [stdlib-shims.0.3.0: extract] [conf-cmake: sh configure.sh] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
+ C:\cygwin64\bin\sh.exe "-ex" "configure.sh" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-cmake.1)
- + command -v cmake3
- + command -v cmake
- /usr/bin/cmake
- + cmake_cmd=cmake
- + echo 'cmd: "cmake"'
-> compiled  conf-cmake.1
Processing 20/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [stdlib-shims.0.3.0: extract] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> installed conf-cmake.1
Processing 21/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [stdlib-shims.0.3.0: extract] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved stdlib-shims.0.3.0  (cached)
Processing 21/56: [dune.3.16.1, dune-configurator.3.16.1: 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\default\.opam-switch\build\conf-mingw-w64-gcc-i686.1)
- i686-w64-mingw32-gcc (GCC) 12.4.0
- Copyright (C) 2022 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 21/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-pkg-config: pkgconf]
-> installed conf-mingw-w64-gcc-i686.1
Processing 22/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-pkg-config: pkgconf]
+ C:\cygwin64\bin\pkgconf.exe "--version" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-pkg-config.3)
- 2.3.0
-> compiled  conf-pkg-config.3
Processing 22/56: [dune.3.16.1, dune-configurator.3.16.1: extract]
-> removed   mingw-w64-shims.0.2.0
Processing 23/56: [dune.3.16.1, dune-configurator.3.16.1: extract]
-> installed conf-pkg-config.3
Processing 24/56: [dune.3.16.1, dune-configurator.3.16.1: extract]
Processing 25/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-libffi-i686: pkgconf libffi]
Processing 26/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-libffi-i686: pkgconf libffi] [conf-mingw-w64-libffi-x86_64: pkgconf libffi]
Processing 27/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-libffi-i686: pkgconf libffi] [conf-mingw-w64-libffi-x86_64: pkgconf libffi] [conf-mingw-w64-zlib-i686: pkgconf zlib]
Processing 28/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-libffi-i686: pkgconf libffi] [conf-mingw-w64-libffi-x86_64: pkgconf libffi] [conf-mingw-w64-zlib-i686: pkgconf zlib] [conf-mingw-w64-zlib-x86_64: pkgconf zlib]
Processing 29/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-libffi-i686: pkgconf libffi] [conf-mingw-w64-libffi-x86_64: pkgconf libffi] [conf-mingw-w64-zlib-i686: pkgconf zlib] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=i686-w64-mingw32" "libffi" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-mingw-w64-libffi-i686.1)
-> compiled  conf-mingw-w64-libffi-i686.1
Processing 29/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-libffi-x86_64: pkgconf libffi] [conf-mingw-w64-zlib-i686: pkgconf zlib] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-libffi-i686.1
Processing 30/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-libffi-x86_64: pkgconf libffi] [conf-mingw-w64-zlib-i686: pkgconf zlib] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "libffi" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-mingw-w64-libffi-x86_64.1)
-> compiled  conf-mingw-w64-libffi-x86_64.1
Processing 30/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-zlib-i686: pkgconf zlib] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-libffi-x86_64.1
Processing 31/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-mingw-w64-zlib-i686: pkgconf zlib] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
Processing 32/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-libffi: pkgconf libffi] [conf-mingw-w64-zlib-i686: pkgconf zlib] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=i686-w64-mingw32" "zlib" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-mingw-w64-zlib-i686.1)
-> compiled  conf-mingw-w64-zlib-i686.1
Processing 32/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-libffi: pkgconf libffi] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-zlib-i686.1
Processing 33/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-libffi: pkgconf libffi] [conf-mingw-w64-zlib-x86_64: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "zlib" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-mingw-w64-zlib-x86_64.1)
-> compiled  conf-mingw-w64-zlib-x86_64.1
Processing 33/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-libffi: pkgconf libffi] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-mingw-w64-zlib-x86_64.1
Processing 34/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-libffi: pkgconf libffi] [mingw-w64-shims: sh mingw-w64-shims]
Processing 35/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-libffi: pkgconf libffi] [conf-zlib: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "libffi" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-libffi.2.0.0)
-> compiled  conf-libffi.2.0.0
Processing 35/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-zlib: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-libffi.2.0.0
Processing 36/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [conf-zlib: pkgconf zlib] [mingw-w64-shims: sh mingw-w64-shims]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "zlib" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\conf-zlib.1)
-> compiled  conf-zlib.1
Processing 36/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [mingw-w64-shims: sh mingw-w64-shims]
-> installed conf-zlib.1
Processing 37/56: [dune.3.16.1, dune-configurator.3.16.1: extract] [mingw-w64-shims: sh mingw-w64-shims]
-> retrieved dune.3.16.1, dune-configurator.3.16.1  (cached)
Processing 37/56: [mingw-w64-shims: sh mingw-w64-shims]
Processing 38/56: [dune: ocaml 31] [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\default\.opam-switch\build\mingw-w64-shims.0.2.0)
-> compiled  mingw-w64-shims.0.2.0
Processing 38/56: [dune: ocaml 31]
-> installed mingw-w64-shims.0.2.0
Processing 39/56: [dune: ocaml 31]
+ C:\Users\opam\AppData\Local\opam\default\bin\ocaml.exe "boot/bootstrap.ml" "-j" "31" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\dune.3.16.1)
- ocamlc -output-complete-exe -w -24 -g -o .duneboot.exe -I boot unix.cma boot/libs.ml boot/duneboot.ml
- .\.duneboot.exe -j 31
- 


Processing 39/56: [dune: ./_boot/dune.exe build]
+ C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\dune.3.16.1\./_boot/dune.exe "build" "dune.install" "--release" "--profile" "dune-bootstrap" "-j" "31" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\dune.3.16.1)
-> compiled  dune.3.16.1
-> installed dune.3.16.1
Processing 41/56: [bigarray-compat: dune build]
Processing 42/56: [bigarray-compat: dune build] [csexp: dune build]
Processing 43/56: [bigarray-compat: dune build] [csexp: dune build] [stdlib-shims: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "stdlib-shims" "-j" "31" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\stdlib-shims.0.3.0)
-> compiled  stdlib-shims.0.3.0
Processing 43/56: [bigarray-compat: dune build] [csexp: dune build]
-> installed stdlib-shims.0.3.0
Processing 44/56: [bigarray-compat: dune build] [csexp: dune build]
Processing 45/56: [bigarray-compat: dune build] [csexp: dune build] [integers: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "bigarray-compat" "-j" "31" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\bigarray-compat.1.1.0)
-> compiled  bigarray-compat.1.1.0
Processing 45/56: [csexp: dune build] [integers: dune build]
-> installed bigarray-compat.1.1.0
Processing 46/56: [csexp: dune build] [integers: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "csexp" "-j" "31" "@install" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\csexp.1.5.2)
-> compiled  csexp.1.5.2
Processing 46/56: [integers: dune build]
-> installed csexp.1.5.2
Processing 47/56: [integers: dune build]
Processing 48/56: [dune-configurator: rm] [integers: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "integers" "-j" "31" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\integers.0.7.0)
-> compiled  integers.0.7.0
Processing 48/56: [dune-configurator: rm]
-> installed integers.0.7.0
Processing 49/56: [dune-configurator: rm]
+ C:\cygwin64\bin\rm.exe "-rf" "vendor/csexp" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\dune-configurator.3.16.1)
+ C:\cygwin64\bin\rm.exe "-rf" "vendor/pp" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\dune-configurator.3.16.1)
Processing 49/56: [dune-configurator: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "dune-configurator" "-j" "31" "@install" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\dune-configurator.3.16.1)
-> compiled  dune-configurator.3.16.1
-> installed dune-configurator.3.16.1
Processing 51/56: [ctypes: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "ctypes" "-j" "31" "--promote-install-files=false" "@install" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\ctypes.0.23.0)
Processing 51/56: [ctypes: dune install]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "install" "-p" "ctypes" "--create-install-files" "ctypes" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\ctypes.0.23.0)
-> compiled  ctypes.0.23.0
-> installed ctypes.0.23.0
Processing 53/56: [ctypes-foreign: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "ctypes-foreign" "-j" "31" "--promote-install-files=false" "@install" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\ctypes-foreign.0.23.0)
Processing 53/56: [ctypes-foreign: dune install]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "install" "-p" "ctypes-foreign" "--create-install-files" "ctypes-foreign" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\ctypes-foreign.0.23.0)
-> compiled  ctypes-foreign.0.23.0
-> installed ctypes-foreign.0.23.0
Processing 55/56: [hdr_histogram: dune build]
+ C:\Users\opam\AppData\Local\opam\default\bin\dune.exe "build" "-p" "hdr_histogram" "-j" "31" "@install" (CWD=C:\Users\opam\AppData\Local\opam\default\.opam-switch\build\hdr_histogram.0.0.4)
- File "lib/dune", lines 1-25, characters 0-698:
-  1 | (library
-  2 |  (name hdr_histogram)
-  3 |  (public_name hdr_histogram)
- ....
- 23 |    (functor Function_description))
- 24 |   (generated_types Types_generated)
- 25 |   (generated_entry_point C)))
- Error: No rule found for lib/dllhdr_histogram.dll
- File "lib/dune", lines 29-51, characters 0-562:
- 29 | (rule
- 30 |  (deps
- 31 |   (source_tree libhdr_histogram))
- ....
- 49 |      libhdr_histogram/_build/src/libhdr_histogram.so
- 50 |      dllhdr_histogram.so)
- 51 |     (copy libhdr_histogram/include/hdr/hdr_histogram.h hdr_histogram.h)))))
- (cd _build/default/lib/libhdr_histogram/_build && C:\cygwin64\bin\cmake.exe ..)
- -- The C compiler identification is unknown
- -- Configuring incomplete, errors occurred!
- CMake Error at CMakeLists.txt:3 (project):
-   No CMAKE_C_COMPILER could be found.
- 
-   Tell CMake where to find the compiler by setting either the environment
-   variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
-   the compiler, or to the compiler name if it is in the PATH.
- 
- 
[ERROR] The compilation of hdr_histogram.0.0.4 failed at "dune build -p hdr_histogram -j 31 @install".

#=== ERROR while compiling hdr_histogram.0.0.4 ================================#
# context              2.3.0~beta1 | win32/x86_64 | ocaml-base-compiler.4.14.2 | file://C:/Users/opam/opam-repository
# path                 ~\AppData\Local\opam\default\.opam-switch\build\hdr_histogram.0.0.4
# command              ~\AppData\Local\opam\default\bin\dune.exe build -p hdr_histogram -j 31 @install
# exit-code            1
# env-file             ~\AppData\Local\opam\log\hdr_histogram-3752-0d7c53.env
# output-file          ~\AppData\Local\opam\log\hdr_histogram-3752-0d7c53.out
### output ###
# [...]
# 51 |     (copy libhdr_histogram/include/hdr/hdr_histogram.h hdr_histogram.h)))))
# (cd _build/default/lib/libhdr_histogram/_build && C:\cygwin64\bin\cmake.exe ..)
# -- The C compiler identification is unknown
# -- Configuring incomplete, errors occurred!
# CMake Error at CMakeLists.txt:3 (project):
#   No CMAKE_C_COMPILER could be found.
# 
#   Tell CMake where to find the compiler by setting either the environment
#   variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to
#   the compiler, or to the compiler name if it is in the PATH.
# 
# 



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build hdr_histogram 0.0.4
+- 
+- The following changes have been performed
| - recompile mingw-w64-shims              0.2.0
| - install   bigarray-compat              1.1.0
| - install   conf-cmake                   1
| - install   conf-libffi                  2.0.0
| - install   conf-mingw-w64-gcc-i686      1
| - install   conf-mingw-w64-libffi-i686   1
| - install   conf-mingw-w64-libffi-x86_64 1
| - install   conf-mingw-w64-zlib-i686     1
| - install   conf-mingw-w64-zlib-x86_64   1
| - install   conf-pkg-config              3
| - install   conf-zlib                    1
| - install   csexp                        1.5.2
| - install   ctypes                       0.23.0
| - install   ctypes-foreign               0.23.0
| - install   dune                         3.16.1
| - install   dune-configurator            3.16.1
| - 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\\default\\.opam-switch\\backup\\state-20241219002716.export"
'C:\cygwin64\bin\opam.exe install -vy hdr_histogram.0.0.4' failed.
"
opam remove -y "hdr_histogram.0.0.4"
opam install -vy "hdr_histogram.0.0.4"
res=$?
if [ $res = 31 ]; then
    if opam show -f x-ci-accept-failures: "hdr_histogram.0.0.4" | grep -q '"windows-server-2022-amd64-ocaml-4.14.2"'; 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