cpr/1.5.0: WARN: OpenSSL support is not stable yet. whoshuu/cpr#31
cpr/1.5.0: WARN: Build folder is dirty, removing it: /tmp/c3ipr/pr_2016_2_4_1/.conan/data/cpr/1.5.0/_/_/build/6461426018918ba78d379cca67c9ecb585e060da
cpr/1.5.0: ERROR: Package '6461426018918ba78d379cca67c9ecb585e060da' build failed
cpr/1.5.0: WARN: Build folder /tmp/c3ipr/pr_2016_2_4_1/.conan/data/cpr/1.5.0/_/_/build/6461426018918ba78d379cca67c9ecb585e060da
ERROR: cpr/1.5.0: Error in build() method, line 73
	cmake = self._configure_cmake()
while calling '_configure_cmake', line 68
	cmake.configure(build_folder=self._build_subfolder)
	ConanException: Error 1 while executing cd '/tmp/c3ipr/pr_2016_2_4_1/.conan/data/cpr/1.5.0/_/_/build/6461426018918ba78d379cca67c9ecb585e060da/build_subfolder' && cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Debug" -DCONAN_IN_LOCAL_CACHE="ON" -DCONAN_COMPILER="apple-clang" -DCONAN_COMPILER_VERSION="9.1" -DCONAN_CXX_FLAGS="-m64" -DCONAN_SHARED_LINKER_FLAGS="-m64" -DCONAN_C_FLAGS="-m64" -DCONAN_LIBCXX="libc++" -DBUILD_SHARED_LIBS="ON" -DCMAKE_INSTALL_PREFIX="/tmp/c3ipr/pr_2016_2_4_1/.conan/data/cpr/1.5.0/_/_/package/6461426018918ba78d379cca67c9ecb585e060da" -DCMAKE_INSTALL_BINDIR="bin" -DCMAKE_INSTALL_SBINDIR="bin" -DCMAKE_INSTALL_LIBEXECDIR="bin" -DCMAKE_INSTALL_LIBDIR="lib" -DCMAKE_INSTALL_INCLUDEDIR="include" -DCMAKE_INSTALL_OLDINCLUDEDIR="include" -DCMAKE_INSTALL_DATAROOTDIR="share" -DCMAKE_MODULE_PATH="/tmp/c3ipr/pr_2016_2_4_1/.conan/data/cpr/1.5.0/_/_/build/6461426018918ba78d379cca67c9ecb585e060da" -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY="ON" -DCONAN_EXPORTED="1" -DUSE_SYSTEM_CURL="True" -DBUILD_CPR_TESTS="False" -DGENERATE_COVERAGE="False" -DUSE_SYSTEM_GTEST="False" -DCMAKE_USE_OPENSSL="True" -Wno-dev '/tmp/c3ipr/pr_2016_2_4_1/.conan/data/cpr/1.5.0/_/_/build/6461426018918ba78d379cca67c9ecb585e060da'