******************************************************************************** conan test conan-center-index\recipes\opencl-icd-loader\all\test_package\conanfile.py opencl-icd-loader/2021.04.29@ --profile=C:\J\w\BuildSingleReference@5/20300/5baff473-6e2d-4932-9c9e-2b2bb9d61970/profile.txt ******************************************************************************** Auto detecting your dev setup to initialize the default profile (C:\J\w\BuildSingleReference@5\.conan\profiles\default) Found Visual Studio 16 Default settings os=Windows os_build=Windows arch=x86_64 arch_build=x86_64 compiler=Visual Studio compiler.version=16 build_type=Release *** You can change them in C:\J\w\BuildSingleReference@5\.conan\profiles\default *** *** Or override with -s compiler='other' -s ...s*** Configuration: [settings] arch=x86_64 arch_build=x86_64 build_type=Release compiler=Visual Studio compiler.runtime=MT compiler.version=16 os=Windows os_build=Windows [options] opencl-icd-loader:shared=True [build_requires] [env] opencl-headers/2021.04.29: Not found in local cache, looking in remotes... opencl-headers/2021.04.29: Trying with 'conan-center'... Downloading conanmanifest.txt Downloading conanfile.py Downloading conan_export.tgz opencl-headers/2021.04.29: Downloaded recipe revision b00c4971810543a5ca3c3d172307b666 Traceback (most recent call last): File "c:\python36\lib\site-packages\conans\client\command.py", line 2164, in run method(args[0][1:]) File "c:\python36\lib\site-packages\conans\client\command.py", line 307, in test lockfile=args.lockfile, profile_build=profile_build) File "c:\python36\lib\site-packages\conans\client\conan_api.py", line 93, in wrapper return f(api, *args, **kwargs) File "c:\python36\lib\site-packages\conans\client\conan_api.py", line 332, in test test_build_folder=test_build_folder, recorder=recorder) File "c:\python36\lib\site-packages\conans\client\cmd\test.py", line 38, in install_build_and_test recorder=recorder) File "c:\python36\lib\site-packages\conans\client\manager.py", line 59, in deps_install lockfile_node_id=lockfile_node_id) File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 120, in load_graph apply_build_requires=apply_build_requires) File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 255, in _resolve_graph graph_lock=graph_lock) File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 365, in _load_graph apply_build_requires=apply_build_requires) File "c:\python36\lib\site-packages\conans\client\graph\graph_manager.py", line 286, in _recurse_build_requires self._binary_analyzer.evaluate_graph(graph, build_mode, update, remotes, nodes_subset, root) File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 389, in evaluate_graph self._evaluate_node(node, build_mode, update, remotes) File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 176, in _evaluate_node self._process_node(node, pref, build_mode, update, remotes) File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 242, in _process_node self._evaluate_cache_pkg(node, package_layout, pref, metadata, remote, remotes, update) File "c:\python36\lib\site-packages\conans\client\graph\graph_binaries.py", line 95, in _evaluate_cache_pkg assert node.prev, "PREV for %s is None: %s" % (str(pref), metadata.dumps()) AssertionError: PREV for opencl-headers/2021.04.29:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 is None: {"recipe": {"revision": "b00c4971810543a5ca3c3d172307b666", "remote": "conan-center", "properties": {}, "checksums": {"conan_export.tgz": {"md5": "8473f2177dc533c4f9091800cb0676d4", "sha1": "65e59d0c04bab5dcfd31ad6e4064b2b448487217"}, "conanmanifest.txt": {"md5": "9651ce4e5563cce14605bea2bafd5512", "sha1": "8f71ae3c214d1fe65beb94cbee7423514879aff9"}, "conanfile.py": {"md5": "3f284feef9f34dc9b9bee71b1695e07a", "sha1": "94176c4d91ca9d577669ebcbfd0ac525495c5d81"}}}, "packages": {"5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9": {"revision": null, "recipe_revision": null, "remote": null, "properties": {}, "checksums": {}}}} ERROR: PREV for opencl-headers/2021.04.29:5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9 is None: {"recipe": {"revision": "b00c4971810543a5ca3c3d172307b666", "remote": "conan-center", "properties": {}, "checksums": {"conan_export.tgz": {"md5": "8473f2177dc533c4f9091800cb0676d4", "sha1": "65e59d0c04bab5dcfd31ad6e4064b2b448487217"}, "conanmanifest.txt": {"md5": "9651ce4e5563cce14605bea2bafd5512", "sha1": "8f71ae3c214d1fe65beb94cbee7423514879aff9"}, "conanfile.py": {"md5": "3f284feef9f34dc9b9bee71b1695e07a", "sha1": "94176c4d91ca9d577669ebcbfd0ac525495c5d81"}}}, "packages": {"5ab84d6acfe1f23c4fae0ab88f26e3a396351ac9": {"revision": null, "recipe_revision": null, "remote": null, "properties": {}, "checksums": {}}}}