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Building on thyme

(from windows-server-2022-amd64-ocaml-5.3)
2026-02-04 06:50.20 ---> 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"))
2026-02-04 06:50.20 ---> 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 8e585b27038b7cc0badd118b2a64ccad8e4c7a5e"))
2026-02-04 06:50.20 ---> using "8a65e32b47e5f5a64f427d0c81ed5103879a61b8d64d8e40001877721503ef2b" 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.
2026-02-04 06:50.20 ---> using "293540611dffb126dc531ef91ab2e6530071ab5ea9dffcab777e4f62de074c93" 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)
2026-02-04 06:50.20 ---> using "760ee651c109b148a38e848a0883027a3b8784a85792f7cc55e92c8bbfe74ca5" from cache

/: (run (network host)
        (shell "opam update --depexts"))
2026-02-04 06:50.20 ---> using "3a993158c6ed121079e7ac5ad3d35ddbe822946d02a3cec105aeacac9ea62822" from cache

/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
        (network host)
        (shell  "opam remove -y irmin-git.3.11.0\
               \nopam install -vy irmin-git.3.11.0\
               \nres=$?\
               \nif [ $res = 31 ]; then\
               \n    if opam show -f x-ci-accept-failures: irmin-git.3.11.0 | 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] irmin-git.3.11.0 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 143 packages
  - install   angstrom                     0.16.1       [required by git]
  - install   arp                          4.1.0        [required by tcpip]
  - install   asn1-combinators             0.3.2        [required by x509]
  - install   astring                      0.8.5        [required by irmin-git]
  - install   awa                          0.5.2        [required by git-mirage]
  - install   awa-mirage                   0.5.2        [required by git-mirage]
  - install   base                         v0.16.4      [required by ppx_sexp_conv]
  - install   base-bytes                   base         [required by cf, fsevents]
  - install   base64                       3.5.2        [required by git]
  - install   bheap                        2.0.0        [required by irmin]
  - install   bigstringaf                  0.10.0       [required by git-unix, git, irmin]
  - install   bos                          0.2.1        [required by git-unix]
  - install   ca-certs                     1.0.1        [required by conduit-lwt-unix]
  - install   ca-certs-nss                 3.118        [required by git-mirage]
  - install   carton                       0.7.2        [required by git, git-unix]
  - install   carton-git                   0.7.2        [required by git]
  - install   carton-lwt                   0.7.2        [required by git]
  - install   cf                           0.5.0        [required by cf-lwt]
  - install   cf-lwt                       0.5.0        [required by irmin-watcher]
  - install   checkseum                    0.5.2        [required by git]
  - install   cmdliner                     1.3.0        [required by cohttp-lwt-unix, git-unix]
  - install   cohttp                       6.1.1        [required by cohttp-lwt-unix]
  - install   cohttp-lwt                   6.1.1        [required by cohttp-lwt-unix]
  - install   cohttp-lwt-unix              6.1.1        [required by irmin-git]
  - install   conduit                      8.0.0        [required by conduit-lwt]
  - install   conduit-lwt                  8.0.0        [required by cohttp-lwt-unix]
  - install   conduit-lwt-unix             8.0.0        [required by cohttp-lwt-unix]
  - install   conf-gmp                     5            [required by conf-gmp-powm-sec, zarith]
  - install   conf-gmp-powm-sec            4            [required by mirage-crypto-pk]
  - install   conf-libffi                  2.0.0        [required by ctypes-foreign]
  - install   conf-mingw-w64-gcc-i686      1            [required by conf-mingw-w64-libffi-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-mingw-w64-libffi-i686   1            [required by conf-libffi]
  - install   conf-mingw-w64-libffi-x86_64 1            [required by conf-libffi]
  - install   conf-pkg-config              4            [required by ctypes-foreign]
  - install   cppo                         1.8.0        [required by lwt, ppx_deriving]
  - install   csexp                        1.5.2        [required by dune-configurator]
  - install   cstruct                      6.2.0        [required by irmin-git]
  - install   cstruct-lwt                  6.2.0        [required by tcpip]
  - install   cstruct-unix                 6.2.0        [required by awa]
  - install   ctypes                       0.24.0       [required by cf, fsevents]
  - install   ctypes-foreign               0.24.0       [required by cf]
  - install   decompress                   1.5.3        [required by git, git-unix]
  - install   digestif                     1.3.0        [required by irmin-git]
  - install   dns                          10.2.3       [required by happy-eyeballs-lwt]
  - install   dns-client                   10.2.3       [required by dns-client-mirage]
  - install   dns-client-mirage            10.2.3       [required by mimic-happy-eyeballs]
  - install   domain-name                  0.5.0        [required by git, git-unix]
  - install   duff                         0.5          [required by carton]
  - install   dune                         3.20.2       [required by irmin-git]
  - install   dune-configurator            3.20.2       [required by checkseum, hxd]
  - install   duration                     0.2.1        [required by happy-eyeballs-lwt]
  - install   either                       1.0.0        [required by repr]
  - install   emile                        1.1          [required by git]
  - install   encore                       0.8.1        [required by git]
  - install   eqaf                         0.10         [required by awa]
  - install   ethernet                     3.2.0        [required by tcpip]
  - install   faraday                      0.8.2        [required by h1, paf]
  - install   fmt                          0.11.0       [required by irmin-git]
  - install   fpath                        0.7.3        [required by irmin-git]
  - install   fsevents                     0.3.0        [required by fsevents-lwt]
  - install   fsevents-lwt                 0.3.0        [required by irmin-watcher]
  - install   git                          3.18.0       [required by irmin-git]
  - install   git-mirage                   3.18.0       [required by git-unix]
  - install   git-paf                      3.18.0       [required by git-mirage]
  - install   git-unix                     3.18.0       [required by irmin-git]
  - install   gmap                         0.3.0        [required by x509]
  - install   h1                           1.0.0        [required by git-paf]
  - install   h2                           0.13.0       [required by paf]
  - install   happy-eyeballs               2.0.1        [required by git-mirage, happy-eyeballs-lwt]
  - install   happy-eyeballs-lwt           2.0.1        [required by git-unix]
  - install   happy-eyeballs-mirage        2.0.1        [required by git-mirage]
  - install   hpack                        0.13.0       [required by h2]
  - install   http                         6.1.1        [required by cohttp-lwt-unix]
  - install   httpun-types                 0.2.0        [required by h1]
  - install   hxd                          0.3.6        [required by git]
  - install   integers                     0.7.0        [required by ctypes]
  - install   ipaddr                       5.6.1        [required by git, git-unix]
  - install   ipaddr-cstruct               5.6.1        [required by tcpip]
  - install   ipaddr-sexp                  5.6.1        [required by conduit-lwt-unix]
  - install   irmin                        3.11.0       [required by irmin-git]
  - install   irmin-git                    3.11.0
  - install   irmin-watcher                0.5.0        [required by irmin-git]
  - install   jsonm                        1.0.2        [required by irmin]
  - install   kdf                          1.0.0        [required by x509]
  - install   ke                           0.6          [required by git]
  - install   logs                         0.10.0       [required by irmin-git]
  - install   lru                          0.3.1        [required by tcpip]
  - install   lwt                          6.0.0-beta01 [required by irmin-git]
  - install   lwt-dllist                   1.1.0        [required by tcpip]
  - install   macaddr                      5.6.1        [required by ipaddr]
  - install   macaddr-cstruct              5.6.1        [required by tcpip]
  - install   magic-mime                   1.3.1        [required by cohttp-lwt-unix]
  - install   metrics                      0.5.0        [required by tcpip]
  - install   mimic                        0.0.9        [required by irmin-git]
  - install   mimic-happy-eyeballs         0.0.9        [required by git-mirage]
  - install   mirage-crypto                2.0.2        [required by git-mirage]
  - install   mirage-crypto-ec             2.0.2        [required by awa]
  - install   mirage-crypto-pk             2.0.2        [required by awa]
  - install   mirage-crypto-rng            2.0.2        [required by awa]
  - install   mirage-flow                  5.0.0        [required by git, git-unix]
  - install   mirage-kv                    6.1.1        [required by tls-mirage]
  - install   mirage-mtime                 5.2.0        [required by awa-mirage, awa, happy-eyeballs-mirage]
  - install   mirage-net                   4.0.0        [required by tcpip]
  - install   mirage-ptime                 5.2.0        [required by git-mirage]
  - install   mirage-sleep                 4.1.0        [required by git-mirage]
  - install   mtime                        2.1.0        [required by git-unix, irmin]
  - install   ocaml-compiler-libs          v0.12.4      [required by ppxlib]
  - install   ocaml-syntax-shims           1.0.0        [required by angstrom]
  - install   ocamlbuild                   0.16.1       [required by astring]
  - install   ocamlfind                    1.9.8        [required by astring]
  - install   ocamlgraph                   2.2.0        [required by git, irmin]
  - install   ocplib-endian                1.2          [required by lwt]
  - install   ohex                         0.2.0        [required by ca-certs]
  - install   optint                       0.3.0        [required by git]
  - install   paf                          0.8.0        [required by git-paf]
  - install   pecu                         0.7          [required by emile]
  - install   ppx_derivers                 1.2.1        [required by ppxlib, ppx_deriving]
  - install   ppx_deriving                 6.0.3        [required by ppx_repr]
  - install   ppx_irmin                    3.11.0       [required by irmin-git]
  - install   ppx_repr                     0.7.0        [required by ppx_irmin]
  - install   ppx_sexp_conv                v0.16.0      [required by cohttp-lwt-unix]
  - install   ppxlib                       0.35.0       [required by ppx_irmin]
  - install   psq                          0.2.1        [required by git]
  - install   ptime                        1.2.0        [required by git-mirage]
  - install   randomconv                   0.2.0        [required by tcpip, dns-client]
  - install   re                           1.14.0       [required by cohttp]
  - install   repr                         0.7.0        [required by irmin]
  - install   rresult                      0.7.0        [required by git, git-unix]
  - install   seq                          base         [required by psq]
  - install   sexplib0                     v0.16.0      [required by cohttp-lwt, cohttp, conduit-lwt]
  - install   stdlib-shims                 0.3.0        [required by ppxlib]
  - install   stringext                    1.6.0        [required by cohttp]
  - install   tcpip                        9.0.1        [required by git-unix]
  - install   tls                          2.0.3        [required by git-unix]
  - install   tls-mirage                   2.0.3        [required by git-mirage]
  - install   topkg                        1.1.1        [required by astring]
  - install   uri                          4.4.0        [required by irmin-git]
  - install   uri-sexp                     4.4.0        [required by cohttp]
  - install   uutf                         1.0.4        [required by irmin]
  - install   x509                         1.0.6        [required by git-mirage]
  - install   zarith                       1.14         [required by awa]

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

<><> 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-gmp,mingw64-i686-libffi,mingw64-x86_64-gmp,mingw64-x86_64-libffi"
Disconnected: Switch turned off