Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: Homebrew/actions/setup-homebrew@master, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

cargo:warning= ; cargo:warning=src/../include/cxx.h:40:17: warning: rvalue references are a C++11 extension [-Wc++11-extensions] cargo:warning= String(String &&) noexcept; cargo:warning= ^ cargo:warning=src/../include/cxx.h:40:20: error: expected ';' at end of declaration list cargo:warning= String(String &&) noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:41:12: error: expected ';' at end of declaration list cargo:warning= ~String() noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:50:43: error: expected ';' at end of declaration list cargo:warning= static String lossy(const std::string &) noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:51:36: error: expected ';' at end of declaration list cargo:warning= static String lossy(const char *) noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:52:49: error: expected ';' at end of declaration list cargo:warning= static String lossy(const char *, std::size_t) noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:53:40: error: expected ';' at end of declaration list cargo:warning= static String lossy(const char16_t *) noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:54:53: error: expected ';' at end of declaration list cargo:warning= static String lossy(const char16_t *, std::size_t) noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:56:37: warning: reference qualifiers on functions are a C++11 extension [-Wc++11-extensions] cargo:warning= String &operator=(const String &) &noexcept; cargo:warning= ^ cargo:warning=src/../include/cxx.h:56:38: error: expected ';' at end of declaration list cargo:warning= String &operator=(const String &) &noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:57:28: warning: rvalue references are a C++11 extension [-Wc++11-extensions] cargo:warning= String &operator=(String &&) &noexcept; cargo:warning= ^ cargo:warning=src/../include/cxx.h:57:32: warning: reference qualifiers on functions are a C++11 extension [-Wc++11-extensions] cargo:warning= String &operator=(String &&) &noexcept; cargo:warning= ^ cargo:warning=src/../include/cxx.h:57:33: error: expected ';' at end of declaration list cargo:warning= String &operator=(String &&) &noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:59:3: warning: explicit conversion functions are a C++11 extension [-Wc++11-extensions] cargo:warning= explicit operator std::string() const; cargo:warning= ^~~~~~~~ cargo:warning=src/../include/cxx.h:62:27: error: expected ';' at end of declaration list cargo:warning= const char *data() const noexcept; cargo:warning= ^ cargo:warning= ; cargo:warning=src/../include/cxx.h:63:27: error: expected ';' at end of declaration list cargo:warning= std::size_t size() const noexcept; cargo:warning= ^ cargo:warning=