Building on thyme
(from windows-server-2022-amd64-ocaml-5.3)
2026-02-04 15:29.13 ---> 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 15:29.13 ---> 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 15:29.13 ---> 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 15:29.13 ---> 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 '5.3' '5.3.0'"))
<><> Installing new switch packages <><><><><><><><><><><><><><><><><><><><><><>
Switch invariant: ["ocaml-base-compiler" {= "5.3.0"} | "ocaml-system" {= "5.3.0"}]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed arch-x86_64.1
-> installed base-bigarray.base
-> installed base-threads.base
-> installed base-unix.base
-> installed host-arch-x86_64.1
-> installed host-system-mingw.1
-> retrieved flexdll.0.44 (cached)
-> retrieved ocaml-config.3 (cached)
-> installed flexdll.0.44
-> installed ocaml-options-vanilla.1
-> retrieved mingw-w64-shims.0.2.0 (cached)
-> installed conf-mingw-w64-gcc-x86_64.1
-> installed ocaml-env-mingw64.1
-> installed system-mingw.1
-> retrieved ocaml-compiler.5.3.0 (cached)
-> installed mingw-w64-shims.0.2.0
-> installed ocaml-compiler.5.3.0
-> installed ocaml-base-compiler.5.3.0
-> installed ocaml-config.3
-> installed ocaml.5.3.0
-> installed base-domains.base
-> installed base-effects.base
-> installed base-nnp.base
Done.
# To update the current shell environment, run: eval $(opam env --switch=5.3)
2026-02-04 15:29.13 ---> using "01c5380ab17740638ed5637599f92b45a312ec0298e05727699e102d99a9b0df" from cache
/: (run (network host)
(shell "opam update --depexts"))
2026-02-04 15:29.13 ---> using "54f7e07d57a3352b531e0f8433abd7331ffaa63392b2ba1e0eccd5b395effec9" from cache
/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache")))
(network host)
(shell "opam remove -y lp-gurobi.0.4.0\
\nopam install -vy lp-gurobi.0.4.0\
\nres=$?\
\nif [ $res = 31 ]; then\
\n if opam show -f x-ci-accept-failures: lp-gurobi.0.4.0 | 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] lp-gurobi.0.4.0 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 18 packages
- 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-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 csexp 1.5.2 [required by dune-configurator]
- install ctypes 0.24.0 [required by lp-gurobi]
- install ctypes-foreign 0.24.0 [required by lp-gurobi]
- install dune 3.20.2 [required by lp-gurobi]
- install dune-configurator 3.20.2 [required by ctypes, ctypes-foreign]
- install integers 0.7.0 [required by ctypes]
- install lp 0.4.0 [required by lp-gurobi]
- install lp-gurobi 0.4.0
- install menhir 20250912 [required by lp]
- install menhirCST 20250912 [required by menhir]
- install menhirLib 20250912 [required by menhir]
- install menhirSdk 20250912 [required by menhir]
- install stdlib-shims 0.3.0 [required by integers]
The following system packages will first need to be installed:
mingw64-i686-gcc-core mingw64-i686-libffi 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-libffi,mingw64-x86_64-libffi"
- Starting cygwin install, version 2.935
- 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-libffi 3.2.1-1
- 3 install mingw64-i686-windows-default-manifest 6.4-1
- 4 install mingw64-i686-winpthreads 13.0.0-1
- 5 install mingw64-x86_64-libffi 3.2.1-2
- 6 install mingw64-i686-headers 13.0.0-1
- 7 install mingw64-i686-runtime 13.0.0-1
- 8 install mingw64-i686-gcc-core 13.4.0-1
- 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/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-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-13.0.0-1-noarch.tar.xz
- 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-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
- 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-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-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-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-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
- 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 6/52: [csexp.1.5.2: extract]
Processing 7/52: [csexp.1.5.2: extract] [ctypes.0.24.0, ctypes-foreign.0.24.0: http]
Processing 8/52: [csexp.1.5.2: extract] [ctypes.0.24.0, ctypes-foreign.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http]
Processing 9/52: [csexp.1.5.2: extract] [ctypes.0.24.0, ctypes-foreign.0.24.0: http] [dune.3.20.2, dune-configurator.3.20.2: http] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc]
Processing 10/52: [csexp.1.5.2: extract] [ctypes.0.24.0, ctypes-foreign.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 10/52: [ctypes.0.24.0, ctypes-foreign.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 11/52: [ctypes.0.24.0, ctypes-foreign.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]
Processing 11/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [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]
Processing 11/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [integers.0.7.0: extract] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
-> retrieved integers.0.7.0 (cached)
Processing 11/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [conf-mingw-w64-gcc-i686: i686-w64-mingw32-gcc] [conf-pkg-config: pkgconf]
Processing 12/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: 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\5.3\.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 12/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract] [conf-pkg-config: pkgconf]
-> installed conf-mingw-w64-gcc-i686.1
Processing 13/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract] [conf-pkg-config: pkgconf]
+ C:\cygwin64\bin\pkgconf.exe "--version" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\conf-pkg-config.4)
- 2.5.1
-> compiled conf-pkg-config.4
Processing 13/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract]
-> installed conf-pkg-config.4
Processing 14/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract]
Processing 15/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract] [conf-mingw-w64-libffi-i686: pkgconf libffi]
Processing 16/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract] [conf-mingw-w64-libffi-i686: pkgconf libffi] [conf-mingw-w64-libffi-x86_64: pkgconf libffi]
+ C:\cygwin64\bin\pkgconf.exe "--personality=i686-w64-mingw32" "libffi" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\conf-mingw-w64-libffi-i686.1)
-> compiled conf-mingw-w64-libffi-i686.1
Processing 16/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract] [conf-mingw-w64-libffi-x86_64: pkgconf libffi]
-> installed conf-mingw-w64-libffi-i686.1
Processing 17/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract] [conf-mingw-w64-libffi-x86_64: pkgconf libffi]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "libffi" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\conf-mingw-w64-libffi-x86_64.1)
-> compiled conf-mingw-w64-libffi-x86_64.1
Processing 17/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract]
-> installed conf-mingw-w64-libffi-x86_64.1
Processing 18/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract]
Processing 19/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract] [conf-libffi: pkgconf libffi]
+ C:\cygwin64\bin\pkgconf.exe "--personality=x86_64-w64-mingw32" "libffi" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\conf-libffi.2.0.0)
-> compiled conf-libffi.2.0.0
Processing 19/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract]
-> installed conf-libffi.2.0.0
Processing 20/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [lp.0.4.0, lp-gurobi.0.4.0: extract]
-> retrieved lp.0.4.0, lp-gurobi.0.4.0 (cached)
Processing 20/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract]
Processing 21/52: [ctypes.0.24.0, ctypes-foreign.0.24.0: extract] [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912: http]
-> retrieved ctypes.0.24.0, ctypes-foreign.0.24.0 (https://github.com/yallop/ocaml-ctypes/archive/refs/tags/0.24.0.tar.gz)
Processing 21/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912: http]
Processing 22/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912: http] [mingw-w64-shims.0.2.0: extract]
Processing 22/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912 + 3 others: extract] [mingw-w64-shims.0.2.0: extract]
-> retrieved mingw-w64-shims.0.2.0 (cached)
Processing 22/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912 + 3 others: extract]
-> removed mingw-w64-shims.0.2.0
Processing 23/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912 + 3 others: extract]
Processing 24/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912 + 3 others: extract] [stdlib-shims.0.3.0: extract]
Processing 25/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912 + 3 others: extract] [stdlib-shims.0.3.0: extract] [mingw-w64-shims: sh mingw-w64-shims]
-> retrieved stdlib-shims.0.3.0 (cached)
Processing 25/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [menhir.20250912 + 3 others: extract] [mingw-w64-shims: sh mingw-w64-shims]
-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912 (https://gitlab.inria.fr/fpottier/menhir/-/archive/20250912/archive.tar.gz)
Processing 25/52: [dune.3.20.2, dune-configurator.3.20.2: extract] [mingw-w64-shims: sh mingw-w64-shims]
-> 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 25/52: [mingw-w64-shims: sh mingw-w64-shims]
Processing 26/52: [dune: ocaml 7] [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\5.3\.opam-switch\build\mingw-w64-shims.0.2.0)
-> compiled mingw-w64-shims.0.2.0
Processing 26/52: [dune: ocaml 7]
-> installed mingw-w64-shims.0.2.0
Processing 27/52: [dune: ocaml 7]
+ C:\Users\opam\AppData\Local\opam\5.3\bin\ocaml.exe "boot/bootstrap.ml" "-j" "7" (CWD=C:\Users\opam\AppData\Local\opam\5.3\.opam-switch\build\dune.3.20.2)
- ocamlc -output-complete-exe -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml
- x86_64-w64-mingw32-gcc: fatal error: '-fuse-linker-plugin', but cyglto_plugin.dll not found
- compilation terminated.
- ** Fatal error: Error during linking
-
- File "boot/duneboot.ml", line 1:
- Error: Error while building custom runtime system
[ERROR] The compilation of dune.3.20.2 failed at "ocaml boot/bootstrap.ml -j 7".
#=== ERROR while compiling dune.3.20.2 ========================================#
# context 2.3.0 | win32/x86_64 | ocaml-base-compiler.5.3.0 | file://C:/Users/opam/opam-repository
# path ~\AppData\Local\opam\5.3\.opam-switch\build\dune.3.20.2
# command ~\AppData\Local\opam\5.3\bin\ocaml.exe boot/bootstrap.ml -j 7
# exit-code 2
# env-file ~\AppData\Local\opam\log\dune-2992-561b90.env
# output-file ~\AppData\Local\opam\log\dune-2992-561b90.out
### output ###
# ocamlc -output-complete-exe -g -o .duneboot.exe -I boot -I +unix unix.cma boot/libs.ml boot/duneboot.ml
# x86_64-w64-mingw32-gcc: fatal error: '-fuse-linker-plugin', but cyglto_plugin.dll not found
# compilation terminated.
# ** Fatal error: Error during linking
#
# File "boot/duneboot.ml", line 1:
# Error: Error while building custom runtime system
<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions were aborted
| - install csexp 1.5.2
| - install ctypes 0.24.0
| - install ctypes-foreign 0.24.0
| - install dune-configurator 3.20.2
| - install integers 0.7.0
| - install lp 0.4.0
| - install lp-gurobi 0.4.0
| - install menhir 20250912
| - install menhirCST 20250912
| - install menhirLib 20250912
| - install menhirSdk 20250912
| - install stdlib-shims 0.3.0
+-
+- The following actions failed
| - build dune 3.20.2
+-
+- The following changes have been performed (the rest was aborted)
| - recompile mingw-w64-shims 0.2.0
| - 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-pkg-config 4
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
C:\cygwin64\bin\opam.exe switch import "C:\\Users\\opam\\AppData\\Local\\opam\\5.3\\.opam-switch\\backup\\state-20260204153047.export"
'C:\cygwin64\bin\opam.exe install -vy lp-gurobi.0.4.0' failed.
"opam remove -y lp-gurobi.0.4.0
opam install -vy lp-gurobi.0.4.0
res=$?
if [ $res = 31 ]; then
if opam show -f x-ci-accept-failures: lp-gurobi.0.4.0 | 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
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