Created temporary directory: /tmp/pip-ephem-wheel-cache-k98sr_m0
Created temporary directory: /tmp/pip-req-tracker-__y7xzub
Created requirements tracker '/tmp/pip-req-tracker-__y7xzub'
Created temporary directory: /tmp/pip-wheel-b_5lx779
Collecting pydot==1.4.0
  1 location(s) to search for versions of pydot:
  * https://pypi.org/simple/pydot/
  Getting page https://pypi.org/simple/pydot/
  Analyzing links from page https://pypi.org/simple/pydot/
    Skipping link https://files.pythonhosted.org/packages/28/aa/efaec087a9cf2590be4315a496f0f2fde77da24310b83ac23cf669e41434/pydot-1.0.2-py2.5.egg#sha256=863c9939d09c47fc91f45b58be049bef81bd245fafcfa13dc6460e497fdb4a20 (from https://pypi.org/simple/pydot/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/02/ff/cbd177256cfed9d0e6578a40ee74e1609d0532350f3cc8c66912831221dd/pydot-1.0.2.tar.gz#sha256=80ea01a7ba75671a3b7890375be0ad8d5321b07bfb6f572192c31409062b59f3 (from https://pypi.org/simple/pydot/), version: 1.0.2
    Found link https://files.pythonhosted.org/packages/fe/4f/d019aa298dd5dca4ebf5f14d74173eee83d643fcdabbb7e8145843154efa/pydot-1.0.28.tar.gz#sha256=1eeaff7b104fb8f305a98318dafde0b2d15f1efcdf8b16206465551cd46ed9df (from https://pypi.org/simple/pydot/), version: 1.0.28
    Found link https://files.pythonhosted.org/packages/8d/ca/bed32e7ced110aeef48a223610e57382bc52a043e14de656de98a492546c/pydot-1.0.29.tar.gz#sha256=3472c7fb21364c2f844477e0a6fc62424afbd12dbd593cfc96f6d7bbe44f1de9 (from https://pypi.org/simple/pydot/), version: 1.0.29
    Found link https://files.pythonhosted.org/packages/da/9c/2ee9bed5653839c00252670b65b28c734803ff2d61e97e99ef58a4a4e715/pydot-1.1.0.tar.gz#sha256=469d2cf565994064236be24e87ab3571c1c1243fbc8d2ad836d16637d1a5049b (from https://pypi.org/simple/pydot/), version: 1.1.0
    Found link https://files.pythonhosted.org/packages/87/d0/3f3a3d2a57b2ca29ea37c93917a3b25858f4cccc5611767bcdef9770ccc7/pydot-1.2.2.tar.gz#sha256=04a97a885ed418dcc193135cc525fa356cad8b16719293295a149b30718ce400 (from https://pypi.org/simple/pydot/), version: 1.2.2
    Found link https://files.pythonhosted.org/packages/ae/e6/2c0b7c142c18fb89b294734d45d4264a71269686090af69404df211754c3/pydot-1.2.3.tar.gz#sha256=edb5d3f249f97fbd9c4bb16959e61bc32ecf40eee1a9f6d27abe8d01c0a73502 (from https://pypi.org/simple/pydot/), version: 1.2.3
    Found link https://files.pythonhosted.org/packages/c3/f1/e61d6dfe6c1768ed2529761a68f70939e2569da043e9f15a8d84bf56cadf/pydot-1.2.4.tar.gz#sha256=92d2e2d15531d00710f2d6fb5540d2acabc5399d464f2f20d5d21073af241eb6 (from https://pypi.org/simple/pydot/), version: 1.2.4
    Found link https://files.pythonhosted.org/packages/50/da/68cee64ad379462abb743ffb665fa34b214df85d263565ad2bd512c2d935/pydot-1.3.0-py2.py3-none-any.whl#sha256=dbb8c123ea6ea6cf09eca2403e597244a960b31e70c2a5c8a2a8a2e2594ce191 (from https://pypi.org/simple/pydot/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.3.0
    Found link https://files.pythonhosted.org/packages/62/a6/721ef123997c81422b725bf1563a3bcb318768e44c5926c847b52791d5f9/pydot-1.3.0.tar.gz#sha256=33babe795de6ea2a26c18455e6d8a78b1dbbea6c41363a6136d9f95e9ce78425 (from https://pypi.org/simple/pydot/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.3.0
    Found link https://files.pythonhosted.org/packages/53/11/9db5c788f5ad05438b7c2a07fd7edd9820b7f3d95bb0690a16f7bf426204/pydot-1.4.0-py2.py3-none-any.whl#sha256=caa91aacce405b2de17c9610c8d43873731239433080d9df5f5a4221baa007f7 (from https://pypi.org/simple/pydot/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.4.0
    Found link https://files.pythonhosted.org/packages/6a/af/e3e6808b6254ed5165b82abd6a2ed9f00ca401f086e7d38f70ed2e34e0eb/pydot-1.4.0.tar.gz#sha256=98195d7d01b7dac65f8307d6d8d26ebddbc1dc86528cd4f85700ce70cf14d70b (from https://pypi.org/simple/pydot/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 1.4.0
  Using version 1.4.0 (newest of versions: 1.4.0)
  Created temporary directory: /tmp/pip-unpack-xzjrov8n
  Downloading https://files.pythonhosted.org/packages/53/11/9db5c788f5ad05438b7c2a07fd7edd9820b7f3d95bb0690a16f7bf426204/pydot-1.4.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/53/11/9db5c788f5ad05438b7c2a07fd7edd9820b7f3d95bb0690a16f7bf426204/pydot-1.4.0-py2.py3-none-any.whl#sha256=caa91aacce405b2de17c9610c8d43873731239433080d9df5f5a4221baa007f7 (from https://pypi.org/simple/pydot/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
  Saved /tmp/tmpnf3wv1l2/pydot-1.4.0-py2.py3-none-any.whl
  Added pydot==1.4.0 from https://files.pythonhosted.org/packages/53/11/9db5c788f5ad05438b7c2a07fd7edd9820b7f3d95bb0690a16f7bf426204/pydot-1.4.0-py2.py3-none-any.whl#sha256=caa91aacce405b2de17c9610c8d43873731239433080d9df5f5a4221baa007f7 to build tracker '/tmp/pip-req-tracker-__y7xzub'
  Removed pydot==1.4.0 from https://files.pythonhosted.org/packages/53/11/9db5c788f5ad05438b7c2a07fd7edd9820b7f3d95bb0690a16f7bf426204/pydot-1.4.0-py2.py3-none-any.whl#sha256=caa91aacce405b2de17c9610c8d43873731239433080d9df5f5a4221baa007f7 from build tracker '/tmp/pip-req-tracker-__y7xzub'
Skipping pydot, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-b_5lx779/pydot
Removed build tracker '/tmp/pip-req-tracker-__y7xzub'