Building on thyme (from windows-server-2022-amd64-ocaml-5.3) 2025-06-16 15:36.47 ---> 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")) 2025-06-16 15:36.47 ---> 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 c7269f729a780d8cad2232be10de94ac8da8381e")) 2025-06-16 15:36.47 ---> using "2f917395b13336fb2682c11eed4592e2faa9e97fea592a357258bc20c46c2965" 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. 2025-06-16 15:36.47 ---> using "7fcef3af89fe66fe8d2a69f37fb734b4476c247443988a8889a2a874a4758bc6" 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 $(opam env --switch=4.14) 2025-06-16 15:36.47 ---> using "41a77f04da383630a21f1c81b73ba1a493a3c8a8089451c5e65a36272976b4d8" from cache /: (run (network host) (shell "opam update --depexts")) 2025-06-16 15:36.47 ---> using "4b09c2071ced01014a4bbe829a7ba17de40d4f71023af8cafe1d10bd3045c54b" from cache /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\Local\\opam\\download-cache"))) (network host) (shell "opam remove -y bitcoin-cohttp-async.3.0\ \nopam install -vy bitcoin-cohttp-async.3.0\ \nres=$?\ \nif [ $res = 31 ]; then\ \n if opam show -f x-ci-accept-failures: bitcoin-cohttp-async.3.0 | 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] bitcoin-cohttp-async.3.0 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 102 packages - install angstrom 0.16.1 [required by uri] - install astring 0.8.5 [required by conduit] - install async v0.14.0 [required by cohttp-async] - install async_kernel v0.14.0 [required by cohttp-async] - install async_rpc_kernel v0.14.0 [required by async] - install async_unix v0.14.0 [required by cohttp-async] - install base v0.14.3 [required by cohttp-async] - install base64 3.5.1 [required by cohttp] - install base_bigstring v0.14.0 [required by core_kernel] - install base_quickcheck v0.14.1 [required by core_kernel] - install bigstringaf 0.10.0 [required by angstrom] - install bin_prot v0.14.1 [required by core_kernel] - install bitcoin 3.0 [required by bitcoin-cohttp-async] - install bitcoin-cohttp-async 3.0 - install cohttp 6.0.0~alpha1 [required by cohttp-async] - install cohttp-async 6.0.0~alpha1 [required by bitcoin-cohttp-async] - install conduit 5.1.0 [required by conduit-async] - install conduit-async 5.1.0 [required by cohttp-async] - install conf-gmp 4 [required by conf-gmp-powm-sec, zarith] - install conf-gmp-powm-sec 3 [required by cryptokit] - install conf-mingw-w64-gcc-i686 1 [required by conf-mingw-w64-zlib-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-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 conf-zlib, zarith] - install conf-zlib 1 [required by cryptokit] - install core v0.14.1 [required by conduit-async, async, core_unix] - install core_kernel v0.14.2 [required by async] - install core_unix v0.14.0 [required by cohttp-async] - install cryptokit 1.20 [required by bitcoin] - install csexp 1.5.2 [required by dune-configurator] - install domain-name 0.4.0 [required by ipaddr] - install dune 3.17.1 [required by bitcoin-cohttp-async] - install dune-configurator 3.17.1 [required by cryptokit] - install fieldslib v0.14.0 [required by core_kernel] - install fmt 0.9.0 [required by cohttp-async] - install http 6.0.0~alpha1 [required by cohttp-async] - install ipaddr 5.6.0 [required by cohttp-async] - install ipaddr-sexp 5.6.0 [required by conduit-async] - install jane-street-headers v0.14.0 [required by core_kernel] - install jst-config v0.14.1 [required by core_kernel, core] - install logs 0.7.0 [required by cohttp-async] - install macaddr 5.6.0 [required by ipaddr] - install magic-mime 1.3.1 [required by cohttp-async] - install num 1.5-1 [required by sexplib] - install ocaml-compiler-libs v0.12.4 [required by ppxlib] - install ocaml-syntax-shims 1.0.0 [required by angstrom] - install ocamlbuild 0.15.0 [required by astring, logs] - install ocamlfind 1.9.5 [required by zarith] - install octavius 1.2.2 [required by ppx_js_style] - install parsexp v0.14.2 [required by sexplib] - install ppx_assert v0.14.0 [required by core_kernel] - install ppx_base v0.14.0 [required by core_kernel] - install ppx_bench v0.14.1 [required by ppx_jane] - install ppx_bin_prot v0.14.0 [required by ppx_jane] - install ppx_cold v0.14.0 [required by ppx_base] - install ppx_compare v0.14.0 [required by ppx_base, bin_prot] - install ppx_custom_printf v0.14.1 [required by ppx_jane] - install ppx_derivers 1.2.1 [required by ppxlib] - install ppx_enumerate v0.14.0 [required by ppx_base] - install ppx_expect v0.14.2 [required by ppx_jane] - install ppx_fields_conv v0.14.2 [required by ppx_jane] - install ppx_fixed_literal v0.14.0 [required by ppx_jane] - install ppx_hash v0.14.0 [required by core_kernel] - install ppx_here v0.14.0 [required by conduit-async] - install ppx_inline_test v0.14.1 [required by core_kernel] - install ppx_jane v0.14.0 [required by async] - install ppx_js_style v0.14.1 [required by ppx_base] - install ppx_let v0.14.0 [required by ppx_jane] - install ppx_module_timer v0.14.0 [required by ppx_jane] - install ppx_optcomp v0.14.3 [required by core_kernel] - install ppx_optional v0.14.0 [required by ppx_jane] - install ppx_pipebang v0.14.0 [required by ppx_jane] - install ppx_sexp_conv v0.14.3 [required by cohttp-async] - install ppx_sexp_message v0.14.1 [required by core_kernel] - install ppx_sexp_value v0.14.0 [required by ppx_jane] - install ppx_stable v0.14.1 [required by ppx_jane] - install ppx_string v0.14.1 [required by ppx_jane] - install ppx_typerep_conv v0.14.2 [required by ppx_jane] - install ppx_variants_conv v0.14.2 [required by ppx_jane] - install ppxlib 0.25.1 [required by ppx_jane] - install protocol_version_header v0.14.0 [required by async_rpc_kernel] - install re 1.12.0 [required by cohttp] - install seq base [required by yojson] - install sexplib v0.14.0 [required by conduit-async] - install sexplib0 v0.14.0 [required by cohttp-async] - install spawn v0.17.0 [required by core] - install splittable_random v0.14.0 [required by core_kernel] - install stdio v0.14.0 [required by core_kernel] - install stdlib-shims 0.3.0 [required by ppxlib] - install stringext 1.6.0 [required by cohttp] - install textutils v0.14.0 [required by async] - install time_now v0.14.0 [required by core_kernel] - install timezone v0.14.0 [required by core] - install topkg 1.0.7 [required by astring, logs] - install typerep v0.14.0 [required by core_kernel] - install uri 4.4.0 [required by cohttp-async] - install uri-sexp 4.4.0 [required by cohttp-async] - install variantslib v0.14.0 [required by core_kernel] - install yojson 2.2.2 [required by bitcoin] - install zarith 1.14 [required by cryptokit] The following system packages will first need to be installed: mingw64-i686-gcc-core mingw64-i686-gmp mingw64-i686-zlib mingw64-x86_64-gmp 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:\cygwin64\bin\opam.exe install -vy bitcoin-cohttp-async.3.0' failed. Fatal error: OpamDownload.Download_fail(_, "curl: empty response while downloading https://cygwin.com/sha512.sum") "opam remove -y bitcoin-cohttp-async.3.0 opam install -vy bitcoin-cohttp-async.3.0 res=$? if [ $res = 31 ]; then if opam show -f x-ci-accept-failures: bitcoin-cohttp-async.3.0 | 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