Kivy: python -m pip install k ivy.deps.gstreamer locks command prompt window & memory error

I ran the command below:

python -m pip install kivy.deps.gstreamer --extra-index-url https://kivy.org/downloads/packages/simple/
It generated the following messages then locked up (couldn't CNTL-C or escape out of script):
[INFO ] [Logger ] Record log in c:/users/build/data/logs\mp-ss_16-12-07_1.txt
[INFO ] [Kivy ] v1.9.2-dev0
[INFO ] [Python ] v2.7.12 (v2.7.12:d33e0cf91556, Jun 27 2016, 15:19:22) [MSC v.1500 32 bit (Intel)]

Log file listed in message above contains the same information as the message above.

UPDATE: Tried this a third time and it started downloading gstreamer. Results:
Collecting kivy.deps.gstreamer
Downloading https://kivy.org/downloads/packages/simple/kivy-deps-gstreamer/kiv
y.deps.gstreamer-0.1.7-cp27-cp27m-win32.whl (115.1MB)
99% |############################### | 115.1MB 1.4MB/s eta 0:00:01Exception:
Traceback (most recent call last):
File "C:\Python27\lib\site-packages\pip\basecommand.py", line 215, in main
status = self.run(options, args)
File "C:\Python27\lib\site-packages\pip\commands\install.py", line 335, in run
wb.build(autobuilding=True)
File "C:\Python27\lib\site-packages\pip\wheel.py", line 749, in build
self.requirement_set.prepare_files(self.finder)
File "C:\Python27\lib\site-packages\pip\req\req_set.py", line 380, in prepare_files
ignore_dependencies=self.ignore_dependencies))
File "C:\Python27\lib\site-packages\pip\req\req_set.py", line 620, in _prepare_file
session=self.session, hashes=hashes)
File "C:\Python27\lib\site-packages\pip\download.py", line 821, in unpack_url
hashes=hashes
File "C:\Python27\lib\site-packages\pip\download.py", line 659, in unpack_http_url
hashes)
File "C:\Python27\lib\site-packages\pip\download.py", line 882, in _download_http_url
_download_url(resp, link, content_file, hashes)
File "C:\Python27\lib\site-packages\pip\download.py", line 605, in _download_url
consume(downloaded_chunks)
File "C:\Python27\lib\site-packages\pip\utils__init__.py", line 852, in consume
deque(iterator, maxlen=0)
File "C:\Python27\lib\site-packages\pip\download.py", line 571, in written_chunks
for chunk in chunks:
File "C:\Python27\lib\site-packages\pip\utils\ui.py", line 139, in iter for x in it:
File "C:\Python27\lib\site-packages\pip\download.py", line 560, in resp_read decode_content=False):
File "C:\Python27\lib\site-packages\pip_vendor\requests\packages\urllib3\response.py", line 357, in stream
data = self.read(amt=amt, decode_content=decode_content)
File "C:\Python27\lib\site-packages\pip_vendor\requests\packages\urllib3\response.py", line 314, in read
data = self._fp.read(amt)
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\filewrapper.py",line 63, in read
self._close()
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\filewrapper.py",line 50, in _close
self.__callback(self.__buf.getvalue())
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\controller.py", line 275, in cache_response
self.serializer.dumps(request, response, body=body),
File "C:\Python27\lib\site-packages\pip_vendor\cachecontrol\serialize.py", line 87, in dumps
).encode("utf8"),
MemoryError