Created temporary directory: /tmp/pip-ephem-wheel-cache-2einm4h_
Created temporary directory: /tmp/pip-req-tracker-haujxoyd
Created requirements tracker '/tmp/pip-req-tracker-haujxoyd'
Created temporary directory: /tmp/pip-wheel-nczb7bja
Collecting contracts-lib-py==0.2.0
  1 location(s) to search for versions of contracts-lib-py:
  * https://pypi.org/simple/contracts-lib-py/
  Getting page https://pypi.org/simple/contracts-lib-py/
  Analyzing links from page https://pypi.org/simple/contracts-lib-py/
    Found link https://files.pythonhosted.org/packages/de/ad/76de2ed5700df7327f223f5ffbac7b4a174bef66a89744e2137c8ce759ed/contracts-lib-py-0.0.1.tar.gz#sha256=c280222a84df98430425b22755867b2e0e82a81261fa35b759965685f5d817cc (from https://pypi.org/simple/contracts-lib-py/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/54/79/3c52f31e4fa7249435c1f96c56edcdd75feed2cbb393c891f95b67d44ff2/contracts_lib_py-0.0.1-py2.py3-none-any.whl#sha256=d42dadf720bdd5d7bccd0ffd94d74b560b27b9c835313cc66c48164709ec3af3 (from https://pypi.org/simple/contracts-lib-py/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/38/6c/8a56830ad773636a359a72baa8a8c478b3879469310d39cb03d5b8d797d0/contracts-lib-py-0.1.0.tar.gz#sha256=9c96f1bbd963fe9f66146c81530b7d44521bdc19ca2b8aa5418d34e358edf3e5 (from https://pypi.org/simple/contracts-lib-py/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/40/69/943b6809462a46f4dd2b6a9983d72658b5dd90311d34fc9d277cdf2b575c/contracts_lib_py-0.1.0-py2.py3-none-any.whl#sha256=e54d8de12a6dab260fb354fec4e09859dfc4187391054873e83c8c25af31d8ac (from https://pypi.org/simple/contracts-lib-py/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/78/75/63eeb57093e6aec354429e4fa43405ade0f2fd6368a013def6cca1a60fa0/contracts-lib-py-0.1.1.tar.gz#sha256=310288d83d530fa6fde467823bd64df19ae18f96d68c6fcade1973261c0e390a (from https://pypi.org/simple/contracts-lib-py/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/d4/b0/a01575af08ce3a02f5a63fa71399fc50659a88b4ccd993fa5f4f0b929384/contracts_lib_py-0.1.1-py2.py3-none-any.whl#sha256=5beb42337ab601a119c42a6d0ea468c12d8bea556b7dc7cda6020cbe7c2c47ba (from https://pypi.org/simple/contracts-lib-py/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/9d/c0/261390c42f7e390ea58222230fccae1b45db7dc603c4127660f5522c3cc8/contracts-lib-py-0.2.0.tar.gz#sha256=d1b720777b42f7a8dbc130e3caf0543bdf7fcf84f6f344a1dbfe5225750b12f4 (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/16/50/876c68bee26593e13def244677db0e85a51e2ffbd27c7e6fd1bb22d5b951/contracts_lib_py-0.2.0-py2.py3-none-any.whl#sha256=1e8f16154066b8561e11798f54ca3346037df1546efb1d84b3d45f6b7480a29d (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.0
  Using version 0.2.0 (newest of versions: 0.2.0)
  Created temporary directory: /tmp/pip-unpack-5dvxquvj
  Downloading https://files.pythonhosted.org/packages/16/50/876c68bee26593e13def244677db0e85a51e2ffbd27c7e6fd1bb22d5b951/contracts_lib_py-0.2.0-py2.py3-none-any.whl (43kB)
  Downloading from URL https://files.pythonhosted.org/packages/16/50/876c68bee26593e13def244677db0e85a51e2ffbd27c7e6fd1bb22d5b951/contracts_lib_py-0.2.0-py2.py3-none-any.whl#sha256=1e8f16154066b8561e11798f54ca3346037df1546efb1d84b3d45f6b7480a29d (from https://pypi.org/simple/contracts-lib-py/)
  Saved /tmp/tmpoqd0ku3v/contracts_lib_py-0.2.0-py2.py3-none-any.whl
  Added contracts-lib-py==0.2.0 from https://files.pythonhosted.org/packages/16/50/876c68bee26593e13def244677db0e85a51e2ffbd27c7e6fd1bb22d5b951/contracts_lib_py-0.2.0-py2.py3-none-any.whl#sha256=1e8f16154066b8561e11798f54ca3346037df1546efb1d84b3d45f6b7480a29d to build tracker '/tmp/pip-req-tracker-haujxoyd'
  Removed contracts-lib-py==0.2.0 from https://files.pythonhosted.org/packages/16/50/876c68bee26593e13def244677db0e85a51e2ffbd27c7e6fd1bb22d5b951/contracts_lib_py-0.2.0-py2.py3-none-any.whl#sha256=1e8f16154066b8561e11798f54ca3346037df1546efb1d84b3d45f6b7480a29d from build tracker '/tmp/pip-req-tracker-haujxoyd'
Skipping contracts-lib-py, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-nczb7bja/contracts-lib-py
Removed build tracker '/tmp/pip-req-tracker-haujxoyd'