make: *** [build/Makefile:2478: build/src/python/nxt_python-python3.o] Error 1
make: *** [build/Makefile:2592: build/src/ruby/nxt_ruby-ruby.o] Error 1
make: *** [build/Makefile:2550: build/src/python/nxt_python_wsgi-python3.o] Error 1
>>> ERROR: unit: build failed