Created temporary directory: /tmp/pip-ephem-wheel-cache-vn93ao3_
Created temporary directory: /tmp/pip-req-tracker-1wchnly4
Created requirements tracker '/tmp/pip-req-tracker-1wchnly4'
Created temporary directory: /tmp/pip-wheel-rdg80nrg
Looking in indexes: https://pypi.python.org/simple
Collecting raiden-contracts==0.3.1
  1 location(s) to search for versions of raiden-contracts:
  * https://pypi.python.org/simple/raiden-contracts/
  Getting page https://pypi.python.org/simple/raiden-contracts/
  Analyzing links from page https://pypi.org/simple/raiden-contracts/
    Found link https://files.pythonhosted.org/packages/22/b7/2e7e1ec89c8ee6e6d52e02d41ad33da0d43f0a6e4f37cb7d8cf1631b900e/raiden-contracts-0.1.0.tar.gz#sha256=61c62dfc1edcc7eec73cee330f198d760ef25f1db36f1b78a8e564c8c8b79932 (from https://pypi.org/simple/raiden-contracts/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/9b/df/a900c5ddf4691bb713ce440bca68d0fbe06a52981be65eb95d4c735d18d4/raiden_contracts-0.1.0-py3-none-any.whl#sha256=ef3cfa65a2f0f1d9e6c1299b5e3c77d877069e35e0134a94aa0453b675dccce0 (from https://pypi.org/simple/raiden-contracts/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/87/b7/d86391aa408c4521c55e5d781f92cedc626973918aec6ece87047b104950/raiden-contracts-0.2.0.tar.gz#sha256=4a600dc6b19d2118dba8e946fc2743ce934537256f712c377caf143b3120f37e (from https://pypi.org/simple/raiden-contracts/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/bc/1d/256f3c461c0b5f2101e6df6b119effb0fb2df39883ef612951a28a9c427c/raiden-contracts-0.3.0.tar.gz#sha256=69114612e4b9ef36e1aa551738514c9ea247021602755bb550b759999cacebee (from https://pypi.org/simple/raiden-contracts/), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/82/59/d7b820ba2817097525071e9956036cca0a91269a5d6ce0f192b2b55b205e/raiden-contracts-0.3.1.tar.gz#sha256=a39921b40534baee35de38e929089b319603ccfad016b57d56cd29ad0bdba410 (from https://pypi.org/simple/raiden-contracts/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/f9/da/ad4f49ea4d98fb9a060e00ca803be9cd4e48623509d476d9e9c999b921d0/raiden_contracts-0.3.1-py3-none-any.whl#sha256=cfce3b3f46a7c3518f74f6bf2e3bff7ee1a02714bbadd769d49072e76fa659ce (from https://pypi.org/simple/raiden-contracts/), version: 0.3.1
  Using version 0.3.1 (newest of versions: 0.3.1)
  Created temporary directory: /tmp/pip-unpack-fici8qq8
  Downloading https://files.pythonhosted.org/packages/f9/da/ad4f49ea4d98fb9a060e00ca803be9cd4e48623509d476d9e9c999b921d0/raiden_contracts-0.3.1-py3-none-any.whl (129kB)
  Downloading from URL https://files.pythonhosted.org/packages/f9/da/ad4f49ea4d98fb9a060e00ca803be9cd4e48623509d476d9e9c999b921d0/raiden_contracts-0.3.1-py3-none-any.whl#sha256=cfce3b3f46a7c3518f74f6bf2e3bff7ee1a02714bbadd769d49072e76fa659ce (from https://pypi.org/simple/raiden-contracts/)
  Saved /tmp/tmp4yg3elyu/raiden_contracts-0.3.1-py3-none-any.whl
  Added raiden-contracts==0.3.1 from https://files.pythonhosted.org/packages/f9/da/ad4f49ea4d98fb9a060e00ca803be9cd4e48623509d476d9e9c999b921d0/raiden_contracts-0.3.1-py3-none-any.whl#sha256=cfce3b3f46a7c3518f74f6bf2e3bff7ee1a02714bbadd769d49072e76fa659ce to build tracker '/tmp/pip-req-tracker-1wchnly4'
  Removed raiden-contracts==0.3.1 from https://files.pythonhosted.org/packages/f9/da/ad4f49ea4d98fb9a060e00ca803be9cd4e48623509d476d9e9c999b921d0/raiden_contracts-0.3.1-py3-none-any.whl#sha256=cfce3b3f46a7c3518f74f6bf2e3bff7ee1a02714bbadd769d49072e76fa659ce from build tracker '/tmp/pip-req-tracker-1wchnly4'
Skipping raiden-contracts, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-rdg80nrg/raiden-contracts
Removed build tracker '/tmp/pip-req-tracker-1wchnly4'