Building on odawa (from windows-server-2022-amd64-ocaml-5.3) 2025-04-24 19:50.51 ---> 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")) 2025-04-24 19:50.51 ---> 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 8106bcf57fc33218275bbf0d02e725f4e9fcd0f6")) 2025-04-24 19:50.51 ---> using "00b0edec76109053ab49d0dc6dc754f442c7e12ce8e1bd7da6cc7e8aa20f6c7d" 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. 2025-04-24 19:50.51 ---> using "375140a4877d9f4b70a6a0e4b1ff1a95737d58ddcd891b977284a470e2778d5e" 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.0.43 (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 $(opam env --switch=4.14) 2025-04-24 19:50.51 ---> using "68ef9fbbe0a7beac2a51325ffb7df2c692a9ac28a56076c64b6cf5c2e50acb88" from cache /: (run (network host) (shell "opam update --depexts")) 2025-04-24 19:50.51 ---> using "efe0a190d61c0a1f1613c97df94dd7a445ee696a472226178632a883cd6f4629" from cache /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache"))) (network host) (shell "opam remove -y solidity-typechecker.0.2.0\ \nopam install -vy solidity-typechecker.0.2.0\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: solidity-typechecker.0.2.0 | 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] solidity-typechecker.0.2.0 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 24 packages - install blake2 0.3 [required by ez_hash] - install conf-gmp 4 [required by zarith] - install conf-mingw-w64-gcc-i686 1 [required by 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-pkg-config 3 [required by zarith] - install cstruct 6.2.0 [required by hex] - install dune 2.9.3 [required by solidity-typechecker] - install ez_hash 0.2.0 [required by solidity-typechecker] - install fileutils 0.6.6 [required by solidity-common] - install fmt 0.9.0 [required by cstruct] - install hex 1.5.0 [required by solidity-common, solidity-parser] - install menhir 20240715 [required by solidity-parser] - install menhirCST 20240715 [required by menhir] - install menhirLib 20240715 [required by menhir] - install menhirSdk 20240715 [required by menhir] - install ocamlbuild 0.15.0 [required by uutf] - install ocamlfind 1.9.5 [required by uutf] - install solidity-common 0.2.0 [required by solidity-typechecker] - install solidity-parser 0.2.0 [required by solidity-typechecker] - install solidity-typechecker 0.2.0 - install topkg 1.0.7 [required by uutf] - install uutf 1.0.3 [required by solidity-typechecker] - install zarith 1.14 [required by solidity-common] The following system packages will first need to be installed: mingw64-i686-gcc-core mingw64-i686-gmp 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:\cygwin64\bin\opam.exe install -vy solidity-typechecker.0.2.0' failed. Fatal error: OpamDownload.Download_fail(_, "curl: empty response while downloading https://cygwin.com/sha512.sum") "opam remove -y solidity-typechecker.0.2.0 opam install -vy solidity-typechecker.0.2.0 res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: solidity-typechecker.0.2.0 | 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 99 Failed: Build failed