Created temporary directory: /tmp/pip-ephem-wheel-cache-yc1fdylx
Created temporary directory: /tmp/pip-req-tracker-3m_h8fbz
Created requirements tracker '/tmp/pip-req-tracker-3m_h8fbz'
Created temporary directory: /tmp/pip-wheel-d5nj43rb
Collecting NRDD==2.7.1
  1 location(s) to search for versions of NRDD:
  * https://pypi.org/simple/nrdd/
  Getting page https://pypi.org/simple/nrdd/
  Analyzing links from page https://pypi.org/simple/nrdd/
    Found link https://files.pythonhosted.org/packages/17/d8/21429c4e335e4e65b0e19fae5a01b2dd3ce35394d8b2c1cbedac930584f0/NRDD-2.7-py3-none-any.whl#sha256=dbc4af051a81adadbd627120bb2a6af5520689d388f90e609c96ca06ff9f8f3a (from https://pypi.org/simple/nrdd/), version: 2.7
    Found link https://files.pythonhosted.org/packages/b7/9b/2ddf267e77fc78ce844c3bee0bc852244a370299ab6513f4498b35f397cd/NRDD-2.7.0-py3-none-any.whl#sha256=db4b7d9c1597cf17149eac0c76bcc53a7bc703b21d03c8255e6a055d3d3e5809 (from https://pypi.org/simple/nrdd/), version: 2.7.0
    Found link https://files.pythonhosted.org/packages/86/61/82ba4b6146888bcd5047582671ad2cea638bfda501c1c62569a99b43a532/NRDD-2.7.0.tar.gz#sha256=e3070d54ba3d485059bcc3b9a4c21b10868b438a844bce6834ef04b770e54f26 (from https://pypi.org/simple/nrdd/), version: 2.7.0
    Found link https://files.pythonhosted.org/packages/60/68/edcdf3b2cffbcaf2a526fc4157b20bfbe030ea11b1ffaf8d24a19cd9ad1c/NRDD-2.7.1-py3-none-any.whl#sha256=2948e50ecb4d66ce0fe17431fa044e4fade5b5943e9230bc3892969892ae438a (from https://pypi.org/simple/nrdd/), version: 2.7.1
    Found link https://files.pythonhosted.org/packages/55/3f/7c99adc5b35d2f07bad4c3ca442f2988e687931fe616e362d7ea48805834/NRDD-2.7.1.tar.gz#sha256=30b4f2c6c5a8cf950eb5e6189479e793e1e9bee8998fd22e1b1ca7891b1be8c4 (from https://pypi.org/simple/nrdd/), version: 2.7.1
  Using version 2.7.1 (newest of versions: 2.7.1)
  Created temporary directory: /tmp/pip-unpack-ihhrtn43
  Downloading https://files.pythonhosted.org/packages/60/68/edcdf3b2cffbcaf2a526fc4157b20bfbe030ea11b1ffaf8d24a19cd9ad1c/NRDD-2.7.1-py3-none-any.whl (23.6MB)
  Downloading from URL https://files.pythonhosted.org/packages/60/68/edcdf3b2cffbcaf2a526fc4157b20bfbe030ea11b1ffaf8d24a19cd9ad1c/NRDD-2.7.1-py3-none-any.whl#sha256=2948e50ecb4d66ce0fe17431fa044e4fade5b5943e9230bc3892969892ae438a (from https://pypi.org/simple/nrdd/)
  Saved /tmp/tmpyllymh2q/NRDD-2.7.1-py3-none-any.whl
  Added NRDD==2.7.1 from https://files.pythonhosted.org/packages/60/68/edcdf3b2cffbcaf2a526fc4157b20bfbe030ea11b1ffaf8d24a19cd9ad1c/NRDD-2.7.1-py3-none-any.whl#sha256=2948e50ecb4d66ce0fe17431fa044e4fade5b5943e9230bc3892969892ae438a to build tracker '/tmp/pip-req-tracker-3m_h8fbz'
  Removed NRDD==2.7.1 from https://files.pythonhosted.org/packages/60/68/edcdf3b2cffbcaf2a526fc4157b20bfbe030ea11b1ffaf8d24a19cd9ad1c/NRDD-2.7.1-py3-none-any.whl#sha256=2948e50ecb4d66ce0fe17431fa044e4fade5b5943e9230bc3892969892ae438a from build tracker '/tmp/pip-req-tracker-3m_h8fbz'
Skipping NRDD, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-d5nj43rb/NRDD
Removed build tracker '/tmp/pip-req-tracker-3m_h8fbz'