configure: WARNING: --with(out)-system-ffi is ignored on this platform
/tmp/tmpgdvoqzp_/pip-20.1.1-py2.py3-none-any.whl/pip/_vendor/toml/decoder.py:47: DeprecationWarning: invalid escape sequence \.
/tmp/tmpgdvoqzp_/pip-20.1.1-py2.py3-none-any.whl/pip/_vendor/toml/decoder.py:47: DeprecationWarning: invalid escape sequence \.
  WARNING: The script easy_install-3.7 is installed in '/home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/package/f92d9e716eadf7ae336c4060e7e66e0117efaee7/bin' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  WARNING: The scripts pip3 and pip3.7 are installed in '/home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/package/f92d9e716eadf7ae336c4060e7e66e0117efaee7/bin' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Using Python_ADDITIONAL_VERSIONS: 3.7.9dm;3.7dm;3dm
Python3_EXECUTABLE: /home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/package/f92d9e716eadf7ae336c4060e7e66e0117efaee7/bin/python3.7
Python3_INTERPRETER_ID: Python
Python3_VERSION: 3.7.9
Python3_INCLUDE_DIRS: /home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/package/f92d9e716eadf7ae336c4060e7e66e0117efaee7/include/python3.7dm
Python3_LIBRARIES: /home/conan/w/cci_PR-1510/.conan/data/cpython/3.7.9/_/_/package/f92d9e716eadf7ae336c4060e7e66e0117efaee7/lib/libpython3.7dm.a
CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY
    Python3_FIND_IMPLEMENTATIONS


/home/conan/w/cci_PR-1510/98/a1d62df6-8b4b-46ff-86a7-0c630fc94789/recipes/cpython/all/test_package/py3/test_package.c:2:20: fatal error: Python.h: No such file or directory
 #include <Python.h>
                    ^
compilation terminated.
make[2]: *** [CMakeFiles/test_package.dir/py3/test_package.c.o] Error 1
make[1]: *** [CMakeFiles/test_package.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [all] Error 2
ERROR: cpython/3.7.9 (test package): Error in build() method, line 87
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-1510/98/a1d62df6-8b4b-46ff-86a7-0c630fc94789/recipes/cpython/all/test_package/build/5d03b9fbbb01c9fdbb8643890ab340119ad794a0' '--' '-j3'