openssl/1.1.0k: WARN: Build folder is dirty, removing it: C:\J\w\cci_PR-3367@4\.conan\data\openssl\1.1.0k\_\_\build\963bb116781855de98dbb23aaac41621e5d312d8 Microsoft (R) Program Maintenance Utility Version 14.16.27035.0 Copyright (C) Microsoft Corporation. All rights reserved. Microsoft (R) Program Maintenance Utility Version 14.16.27035.0 Copyright (C) Microsoft Corporation. All rights reserved. Microsoft (R) Program Maintenance Utility Version 14.16.27035.0 Copyright (C) Microsoft Corporation. All rights reserved. NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX64\x64\cl.EXE"' : return code '0x2' Stop. NMAKE : fatal error U1077: '"C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Tools\MSVC\14.16.27023\bin\HostX64\x64\nmake.exe"' : return code '0x2' Stop. openssl/1.1.0k: ERROR: Package '963bb116781855de98dbb23aaac41621e5d312d8' build failed openssl/1.1.0k: WARN: Build folder C:\J\w\cci_PR-3367@4\.conan\data\openssl\1.1.0k\_\_\build\963bb116781855de98dbb23aaac41621e5d312d8 ERROR: openssl/1.1.0k: Error in build() method, line 656 self._make() while calling '_make', line 610 self._run_make() while calling '_run_make', line 569 self.run(" ".join(command), win_bash=self._win_bash) ConanException: Error 2 while executing nmake