Created temporary directory: /tmp/pip-ephem-wheel-cache-d_uoei1n
Created temporary directory: /tmp/pip-req-tracker-u8m4scfz
Created requirements tracker '/tmp/pip-req-tracker-u8m4scfz'
Created temporary directory: /tmp/pip-wheel-h206llcj
Collecting json-websocket==0.1.1576500083
  1 location(s) to search for versions of json-websocket:
  * https://pypi.org/simple/json-websocket/
  Getting page https://pypi.org/simple/json-websocket/
  Analyzing links from page https://pypi.org/simple/json-websocket/
    Found link https://files.pythonhosted.org/packages/eb/4e/308b844e40ff284719479ee7b722d7ab8e2187f69c8dbb19f3d0b31dd490/json_websocket-0.1.1576500083-py3-none-any.whl#sha256=42e23a510f12eb4426b155aa2b8bcf28b8be572a1ce3383990e668dff37ea51a (from https://pypi.org/simple/json-websocket/), version: 0.1.1576500083
    Found link https://files.pythonhosted.org/packages/bc/fa/0ec59897fd4610a8fc14fc699886fa694f4a8194b33dde54102089af047a/json_websocket-0.1.1576500083.tar.gz#sha256=68ea77f55835d169e6957abb65d0c8b4abaffd3ae513eb4f9701c1bc7f473f50 (from https://pypi.org/simple/json-websocket/), version: 0.1.1576500083
  Using version 0.1.1576500083 (newest of versions: 0.1.1576500083)
  Created temporary directory: /tmp/pip-unpack-l5weg9w3
  Downloading https://files.pythonhosted.org/packages/eb/4e/308b844e40ff284719479ee7b722d7ab8e2187f69c8dbb19f3d0b31dd490/json_websocket-0.1.1576500083-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/eb/4e/308b844e40ff284719479ee7b722d7ab8e2187f69c8dbb19f3d0b31dd490/json_websocket-0.1.1576500083-py3-none-any.whl#sha256=42e23a510f12eb4426b155aa2b8bcf28b8be572a1ce3383990e668dff37ea51a (from https://pypi.org/simple/json-websocket/)
  Saved /tmp/tmpksopmzww/json_websocket-0.1.1576500083-py3-none-any.whl
  Added json-websocket==0.1.1576500083 from https://files.pythonhosted.org/packages/eb/4e/308b844e40ff284719479ee7b722d7ab8e2187f69c8dbb19f3d0b31dd490/json_websocket-0.1.1576500083-py3-none-any.whl#sha256=42e23a510f12eb4426b155aa2b8bcf28b8be572a1ce3383990e668dff37ea51a to build tracker '/tmp/pip-req-tracker-u8m4scfz'
  Removed json-websocket==0.1.1576500083 from https://files.pythonhosted.org/packages/eb/4e/308b844e40ff284719479ee7b722d7ab8e2187f69c8dbb19f3d0b31dd490/json_websocket-0.1.1576500083-py3-none-any.whl#sha256=42e23a510f12eb4426b155aa2b8bcf28b8be572a1ce3383990e668dff37ea51a from build tracker '/tmp/pip-req-tracker-u8m4scfz'
Skipping json-websocket, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-h206llcj/json-websocket
Removed build tracker '/tmp/pip-req-tracker-u8m4scfz'