Collecting mainchecker==1.0.1
  1 location(s) to search for versions of mainchecker:
  * https://pypi.python.org/simple/mainchecker/
  Getting page https://pypi.python.org/simple/mainchecker/
  Analyzing links from page https://pypi.python.org/simple/mainchecker/
    Found link https://pypi.python.org/packages/06/96/1631be7ba495f17b079c644277c3ab7524928b91ccdca57831f7fb79f350/mainchecker-1.0.1.tar.gz#md5=85b76200745e4a7f0389b22b72f6e22f (from https://pypi.python.org/simple/mainchecker/), version: 1.0.1
    Skipping link https://pypi.python.org/packages/16/0d/80252919c847a937bc09de83a06cd5e7eeff8fdae3f08787a9936e999e60/mainchecker-1.0-py3.6.egg#md5=c2bb3d821fceed0e80a9788e67c1c8b0 (from https://pypi.python.org/simple/mainchecker/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/34/2d/8d994534dd70fa60a1143c37d4a2521e04e4674d7162cfc79084a5acbc6b/mainchecker-1.0.1-py2.py3-none-any.whl#md5=07e295ebbeac520617e60f8f2224fa62 (from https://pypi.python.org/simple/mainchecker/), version: 1.0.1
    Found link https://pypi.python.org/packages/65/c6/e0f92b656c024e1e83b15559ae1fc5628e52157e3189c67cd79bfc532260/mainchecker-1.0-py3-none-any.whl#md5=4946d2fa4d376f093a3aa2c21514b969 (from https://pypi.python.org/simple/mainchecker/), version: 1.0
    Skipping link https://pypi.python.org/packages/8f/a8/c2d178a7d2ec9ad15cb2033d91862b1ad645aaa72058ad7f587970caa516/mainchecker-1.0.1-py3.6.egg#md5=f0500d6d40c61995eaf91c894426ab04 (from https://pypi.python.org/simple/mainchecker/); unsupported archive format: .egg
    Found link https://pypi.python.org/packages/c0/45/fe45f535255359c329b935822e33258361f7df802a28ba509092fdc3a671/mainchecker-1.0.tar.gz#md5=77e5e7aec2297ce8296d1128a924f223 (from https://pypi.python.org/simple/mainchecker/), version: 1.0
  Using version 1.0.1 (newest of versions: 1.0.1)
  Downloading mainchecker-1.0.1-py2.py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/34/2d/8d994534dd70fa60a1143c37d4a2521e04e4674d7162cfc79084a5acbc6b/mainchecker-1.0.1-py2.py3-none-any.whl#md5=07e295ebbeac520617e60f8f2224fa62 (from https://pypi.python.org/simple/mainchecker/)
  Saved /tmp/tmp7dtyuz0y/mainchecker-1.0.1-py2.py3-none-any.whl
Skipping mainchecker, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-j63fuucy/mainchecker