Created temporary directory: /tmp/pip-ephem-wheel-cache-dfge_uva
Created temporary directory: /tmp/pip-req-tracker-6ajvrvo1
Created requirements tracker '/tmp/pip-req-tracker-6ajvrvo1'
Created temporary directory: /tmp/pip-wheel-8cagra7y
Collecting contracts-lib-py==0.2.4
  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
    Found link https://files.pythonhosted.org/packages/3b/4a/9072e503ede41ab6681b9bf62dde33c20f394604c54ad6bffa8fcc42490e/contracts-lib-py-0.2.1.tar.gz#sha256=a702c283601a3acfe8633f74be85a1431a7896ab9f92d83fe4c8acd4064f7997 (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/64/05/cbcd86680ee874ca28c5fa31e36d088f9d90c7eaa492caa88e8f31dde7db/contracts_lib_py-0.2.1-py2.py3-none-any.whl#sha256=e8b22eb504acfb04f9b1625a512026c084a2a095bc2e4841160bcaba73c740a5 (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/d6/8c/1b66971771384feeac59bdbf83aedc777913da14d15f4cc498ee9ea3dbdd/contracts-lib-py-0.2.2.tar.gz#sha256=d26d923ea0ca856973475176ceb4c37a8444b4ba40cf96980de3c065bb6040a8 (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.2
    Found link https://files.pythonhosted.org/packages/83/97/15459503f58902b98dbbe98c68f10d563595570fa7c303b38127889c6b97/contracts_lib_py-0.2.2-py2.py3-none-any.whl#sha256=66925cdae01a3855d930dadbb679c449970748d05abaa90773cb01619ad06632 (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.2
    Found link https://files.pythonhosted.org/packages/21/c4/60b761903ee51061921939b7f8a4200cfbf9006f6ebe67da14d2204b7500/contracts-lib-py-0.2.3.tar.gz#sha256=091e6e3bdbec87e599301c8b47b73d8d4945fa2b93a8168f6ca86662c308872f (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.3
    Found link https://files.pythonhosted.org/packages/03/37/25ac60508cc956fff9651fde9bac561b7f48cad066e0c12bb606bdc90c34/contracts_lib_py-0.2.3-py2.py3-none-any.whl#sha256=7beb181fb979089e3c296d7ae42be1009657a703a6d9107a979973d3b5d9337a (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.3
    Found link https://files.pythonhosted.org/packages/42/85/db5bfef9594792a3bbf808af77c68af188e4960901b2849e0798900f02ec/contracts-lib-py-0.2.4.tar.gz#sha256=9ff59c430f5d93f72287740f9e17ca782ffc8fcbce4ec581a306431f896825bb (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.4
    Found link https://files.pythonhosted.org/packages/6d/3f/26bd5374c8cfa0970a354914ddd329905b4d92ab028cfcafc9da8462e93a/contracts_lib_py-0.2.4-py2.py3-none-any.whl#sha256=4bec5a8442978135346c0a66dd7228341b8cb8e4fd01eee399138a50f6d6dcfe (from https://pypi.org/simple/contracts-lib-py/), version: 0.2.4
  Using version 0.2.4 (newest of versions: 0.2.4)
  Created temporary directory: /tmp/pip-unpack-u72c9bdy
  Downloading https://files.pythonhosted.org/packages/6d/3f/26bd5374c8cfa0970a354914ddd329905b4d92ab028cfcafc9da8462e93a/contracts_lib_py-0.2.4-py2.py3-none-any.whl (43kB)
  Downloading from URL https://files.pythonhosted.org/packages/6d/3f/26bd5374c8cfa0970a354914ddd329905b4d92ab028cfcafc9da8462e93a/contracts_lib_py-0.2.4-py2.py3-none-any.whl#sha256=4bec5a8442978135346c0a66dd7228341b8cb8e4fd01eee399138a50f6d6dcfe (from https://pypi.org/simple/contracts-lib-py/)
  Saved /tmp/tmp56_b578c/contracts_lib_py-0.2.4-py2.py3-none-any.whl
  Added contracts-lib-py==0.2.4 from https://files.pythonhosted.org/packages/6d/3f/26bd5374c8cfa0970a354914ddd329905b4d92ab028cfcafc9da8462e93a/contracts_lib_py-0.2.4-py2.py3-none-any.whl#sha256=4bec5a8442978135346c0a66dd7228341b8cb8e4fd01eee399138a50f6d6dcfe to build tracker '/tmp/pip-req-tracker-6ajvrvo1'
  Removed contracts-lib-py==0.2.4 from https://files.pythonhosted.org/packages/6d/3f/26bd5374c8cfa0970a354914ddd329905b4d92ab028cfcafc9da8462e93a/contracts_lib_py-0.2.4-py2.py3-none-any.whl#sha256=4bec5a8442978135346c0a66dd7228341b8cb8e4fd01eee399138a50f6d6dcfe from build tracker '/tmp/pip-req-tracker-6ajvrvo1'
Skipping contracts-lib-py, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-8cagra7y/contracts-lib-py
Removed build tracker '/tmp/pip-req-tracker-6ajvrvo1'