CMake Warning at source_subfolder/cmake/OpenCVDetectPython.cmake:81 (message):
  CMake's 'find_host_package(PythonInterp 2.7)' found wrong Python version:

  PYTHON_EXECUTABLE=/opt/pyenv/versions/3.7.5/bin/python

  PYTHON_VERSION_STRING=3.7.5

  Consider providing the 'PYTHON2_EXECUTABLE' variable via CMake command line
  or environment variables

Call Stack (most recent call first):
  source_subfolder/cmake/OpenCVDetectPython.cmake:271 (find_python)
  source_subfolder/CMakeLists.txt:606 (include)


Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'numpy'
/usr/bin/ld: /home/conan/w/cci_PR-3465/.conan/data/jasper/2.0.16/_/_/package/260e50b0176b545a30ef3ab54ccb8cde54e77786/lib/libjasper.a(jas_stream.c.o): in function `jas_stream_tmpfile':
/home/conan/w/cci_PR-3057/.conan/data/jasper/2.0.16/_/_/build/260e50b0176b545a30ef3ab54ccb8cde54e77786/source_subfolder/src/libjasper/base/jas_stream.c:520: warning: the use of `tmpnam' is dangerous, better use `mkstemp'
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/modules/features2d/CMakeFiles/opencv_features2d.dir/build.make:422: source_subfolder/modules/features2d/CMakeFiles/opencv_features2d.dir/src/fast.avx2.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/modules/features2d/CMakeFiles/opencv_features2d.dir/build.make:435: source_subfolder/modules/features2d/CMakeFiles/opencv_features2d.dir/sift.avx2.cpp.o] Error 1
g++: fatal error: Terminated signal terminated program cc1plus
compilation terminated.
make[2]: *** [source_subfolder/modules/features2d/CMakeFiles/opencv_features2d.dir/build.make:448: source_subfolder/modules/features2d/CMakeFiles/opencv_features2d.dir/sift.avx512_skx.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:1726: source_subfolder/modules/features2d/CMakeFiles/opencv_features2d.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
make[2]: *** [source_subfolder/modules/videoio/CMakeFiles/opencv_videoio.dir/build.make:211: source_subfolder/modules/videoio/CMakeFiles/opencv_videoio.dir/depend] Terminated
make[1]: *** [CMakeFiles/Makefile2:1811: source_subfolder/modules/videoio/CMakeFiles/opencv_videoio.dir/all] Terminated
make: *** [Makefile:152: all] Terminated
opencv/3.4.12: ERROR: Package '1241649e05092326fc22c61db9cfc5888064b10f' build failed
opencv/3.4.12: WARN: Build folder /home/conan/w/cci_PR-3465/.conan/data/opencv/3.4.12/_/_/build/1241649e05092326fc22c61db9cfc5888064b10f
ERROR: Exiting with code: 5