Created temporary directory: /tmp/pip-ephem-wheel-cache-85mnbiba
Created temporary directory: /tmp/pip-req-tracker-zd9pbam8
Created requirements tracker '/tmp/pip-req-tracker-zd9pbam8'
Created temporary directory: /tmp/pip-wheel-orvmoomf
Collecting ipypb==0.5.2
  1 location(s) to search for versions of ipypb:
  * https://pypi.org/simple/ipypb/
  Getting page https://pypi.org/simple/ipypb/
  Analyzing links from page https://pypi.org/simple/ipypb/
    Found link https://files.pythonhosted.org/packages/67/79/abfb814f347bf5b80caabb18a6257b71ec71e32b6f0afe98f48cf09f4212/ipypb-0.5.0-py3-none-any.whl#sha256=0a45d45e571027b2a5d92c5ca3d64a1de09f1c5802c63af6514101bafa946e1a (from https://pypi.org/simple/ipypb/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/19/52/30528b4812e4321af68448ea6f5ea49910e09ab96094cdcd659d2933e348/ipypb-0.5.0.tar.gz#sha256=a042ae3bacc2c6f428708d93ab99e48f9cdbd43a989abd843cea596da2993324 (from https://pypi.org/simple/ipypb/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/73/42/93875703450f14b1451057c68edad9e890bdad35b18d165049511d74ce43/ipypb-0.5.1-py3-none-any.whl#sha256=f4d1945e8e405a9dc336110c459864c6b4f16aef52c90e8977a08332db94a551 (from https://pypi.org/simple/ipypb/), version: 0.5.1
    Found link https://files.pythonhosted.org/packages/a2/33/94904fdad5c7abff3914f43cda7c7e9a4d73dc31deff4ba670dc72652150/ipypb-0.5.1.tar.gz#sha256=78f0003e300fa93f44dca6d31c968dfd2d0d3e0c8e0d8b528d6a1a3aea24dd3c (from https://pypi.org/simple/ipypb/), version: 0.5.1
    Found link https://files.pythonhosted.org/packages/03/34/0690f80e96e5fe8dbc8b29ed5255ad066555e13807989084eac6d4ca4fca/ipypb-0.5.2-py3-none-any.whl#sha256=625a201d4c912ac498fa297f19291959f3dadbd37247d873d0291bf197e0f82d (from https://pypi.org/simple/ipypb/), version: 0.5.2
    Found link https://files.pythonhosted.org/packages/d4/3d/27a4c48c11e06b7f0ffe9898156f29184dc68698e70bb556daa9638474b8/ipypb-0.5.2.tar.gz#sha256=ce87f3845502ca1e47a69aa79a03fbca13edd8e23fbcdbe608c4c6b243bed2b3 (from https://pypi.org/simple/ipypb/), version: 0.5.2
  Using version 0.5.2 (newest of versions: 0.5.2)
  Created temporary directory: /tmp/pip-unpack-e8syz1vq
  Downloading https://files.pythonhosted.org/packages/03/34/0690f80e96e5fe8dbc8b29ed5255ad066555e13807989084eac6d4ca4fca/ipypb-0.5.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/03/34/0690f80e96e5fe8dbc8b29ed5255ad066555e13807989084eac6d4ca4fca/ipypb-0.5.2-py3-none-any.whl#sha256=625a201d4c912ac498fa297f19291959f3dadbd37247d873d0291bf197e0f82d (from https://pypi.org/simple/ipypb/)
  Saved /tmp/tmpyljrvpnf/ipypb-0.5.2-py3-none-any.whl
  Added ipypb==0.5.2 from https://files.pythonhosted.org/packages/03/34/0690f80e96e5fe8dbc8b29ed5255ad066555e13807989084eac6d4ca4fca/ipypb-0.5.2-py3-none-any.whl#sha256=625a201d4c912ac498fa297f19291959f3dadbd37247d873d0291bf197e0f82d to build tracker '/tmp/pip-req-tracker-zd9pbam8'
  Removed ipypb==0.5.2 from https://files.pythonhosted.org/packages/03/34/0690f80e96e5fe8dbc8b29ed5255ad066555e13807989084eac6d4ca4fca/ipypb-0.5.2-py3-none-any.whl#sha256=625a201d4c912ac498fa297f19291959f3dadbd37247d873d0291bf197e0f82d from build tracker '/tmp/pip-req-tracker-zd9pbam8'
Skipping ipypb, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-orvmoomf/ipypb
Removed build tracker '/tmp/pip-req-tracker-zd9pbam8'