Building on thyme (from windows-server-2022-amd64-ocaml-5.3) 2025-08-05 20:29.04 ---> 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")) 2025-08-05 20:29.04 ---> 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 3dab8c734b15bf2b5c1d8b99bb134f51361a6bee")) 2025-08-05 20:29.04 ---> using "d9381ad43b9f588aa679648b6019141c82e343fa2438502d58d95452914a1e70" 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. 2025-08-05 20:29.04 ---> using "2c54bc97b4e3238121a2e249a275d0cedd74be1d7f842fe1e561e1a09d8b266d" 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 $(opam env --switch=4.14) 2025-08-05 20:29.04 ---> using "cd319445602ecde81f3f27831566e813a10ce3b4c550297897aacee5cd90b053" from cache /: (run (network host) (shell "opam update --depexts")) 2025-08-05 20:29.05 ---> using "e1ca68dd7dcc64d80b2ac9aa7cf4b1b66ec882be9d79fdfd052fe4542c2df6ae" from cache /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache"))) (network host) (shell "opam remove -y conf-cuda.1\ \nopam install -vy conf-cuda.1\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: conf-cuda.1 | 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 $res")) Nothing to do. [NOTE] conf-cuda.1 is not installed. The following actions will be performed: === install 2 packages - install conf-cuda 1 - install conf-cuda-config 1 [required by conf-cuda] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> Processing 3/6: [conf-cuda-config: sh] + C:\cygwin64\bin\sh.exe "-exc" "\n if [ -d \"$CUDA_PATH\" ]; then\n CUDA_PREINSTALLED=\"true\"\n elif [ -d \"/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v12.8\" ]; then\n CUDA_PATH=\"C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v12.8\"\n CUDA_PREINSTALLED=\"true\"\n elif [ -d \"/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v12.9\" ]; then\n CUDA_PATH=\"C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v12.9\"\n CUDA_PREINSTALLED=\"true\"\n elif [ -d \"/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v13.0\" ]; then\n CUDA_PATH=\"C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v13.0\"\n CUDA_PREINSTALLED=\"true\"\n elif [ -d \"/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v13.1\" ]; then\n CUDA_PATH=\"C:\\Program Files\\NVIDIA GPU Computing Toolkit\\CUDA\\v13.1\"\n CUDA_PREINSTALLED=\"true\"\n elif [ -d \"/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA\" ]; then\n CUDA_PREINSTALLED=\"true\"\n else\n CUDA_PREINSTALLED=\"false\"\n fi\n echo 'opam-version: \"2.0\" variables { cuda_preinstalled: \"'$CUDA_PREINSTALLED'\" cuda_path: \"'$CUDA_PATH'\" }' > conf-cuda-config.config\n " (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-cuda-config.1) - + '[' -d '' ']' - + '[' -d '/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v12.8' ']' - + '[' -d '/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v12.9' ']' - + '[' -d '/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v13.0' ']' - + '[' -d '/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA/v13.1' ']' - + '[' -d '/cygdrive/c/Program Files/NVIDIA GPU Computing Toolkit/CUDA' ']' - + CUDA_PREINSTALLED=false - + echo 'opam-version: "2.0" variables { cuda_preinstalled: "false" cuda_path: "" }' Processing 3/6: [conf-cuda-config: sh cat conf-cuda-config.config] + C:\cygwin64\bin\sh.exe "-exc" "cat conf-cuda-config.config" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-cuda-config.1) - + cat conf-cuda-config.config - opam-version: "2.0" variables { cuda_preinstalled: "false" cuda_path: "" } Processing 3/6: [conf-cuda-config: powershell (Get-Content -Raw conf-cuda-config.config) -replace '\\', '\\' | Set-Content conf-cuda-config.config] + C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "-Command" "(Get-Content -Raw conf-cuda-config.config) -replace '\\\\', '\\\\' | Set-Content conf-cuda-config.config" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-cuda-config.1) Processing 3/6: [conf-cuda-config: sh cat conf-cuda-config.config] + C:\cygwin64\bin\sh.exe "-exc" "cat conf-cuda-config.config" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-cuda-config.1) - + cat conf-cuda-config.config - opam-version: "2.0" variables { cuda_preinstalled: "false" cuda_path: "" } - -> compiled conf-cuda-config.1 -> installed conf-cuda-config.1 Processing 5/6: [conf-cuda: sh cat <<EOF > test.c #include "cuda.h" #include "nvrtc.h" ] + C:\cygwin64\bin\sh.exe "-exc" "cat <<EOF > test.c\n #include \"cuda.h\"\n #include \"nvrtc.h\"\n " (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-cuda.1) - /usr/bin/sh: line 4: warning: here-document at line 1 delimited by end-of-file (wanted `EOF') - + cat Processing 5/6: [conf-cuda: sh] + C:\cygwin64\bin\sh.exe "-exc" "$(ocamlc -config-var c_compiler) -c $CFLAGS -I'/include' test.c" (CWD=C:\Users\opam\AppData\Local\opam\4.14\.opam-switch\build\conf-cuda.1) - ++ ocamlc -config-var c_compiler - + x86_64-w64-mingw32-gcc -c -I/include test.c - test.c:1:14: fatal error: cuda.h: No such file or directory - 1 | #include "cuda.h" - | ^~~~~~~~ - compilation terminated. [ERROR] The compilation of conf-cuda.1 failed at "sh -exc $(ocamlc -config-var c_compiler) -c $CFLAGS -I'/include' test.c". #=== ERROR while compiling conf-cuda.1 ========================================# # 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\conf-cuda.1 # command C:\cygwin64\bin\sh.exe -exc $(ocamlc -config-var c_compiler) -c $CFLAGS -I'/include' test.c # exit-code 1 # env-file ~\AppData\Local\opam\log\conf-cuda-1612-80030a.env # output-file ~\AppData\Local\opam\log\conf-cuda-1612-80030a.out ### output ### # ++ ocamlc -config-var c_compiler # + x86_64-w64-mingw32-gcc -c -I/include test.c # test.c:1:14: fatal error: cuda.h: No such file or directory # 1 | #include "cuda.h" # | ^~~~~~~~ # compilation terminated. <><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><> +- The following actions failed | - build conf-cuda 1 +- +- The following changes have been performed | - install conf-cuda-config 1 +- <><> conf-cuda-config.1 installed successfully ><><><><><><><><><><><><><><><><> => NOTE: assuming CUDA will be installed under <><> conf-cuda.1 troubleshooting ><><><><><><><><><><><><><><><><><><><><><><><> => Manually install CUDA or verify that CUDA_PATH is set properly. See: https://docs.nvidia.com/cuda/cuda-installation-guide-microsoft-windows/index.html # To update the current shell environment, run: eval $(opam env) The former state can be restored with: C:\cygwin64\bin\opam.exe switch import "C:\\Users\\opam\\AppData\\Local\\opam\\4.14\\.opam-switch\\backup\\state-20250805203159.export" 'C:\cygwin64\bin\opam.exe install -vy conf-cuda.1' failed. "opam remove -y conf-cuda.1 opam install -vy conf-cuda.1 res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: conf-cuda.1 | 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