Created temporary directory: /tmp/pip-ephem-wheel-cache-mkohvlv1
Created temporary directory: /tmp/pip-req-tracker-s5ist1l_
Created requirements tracker '/tmp/pip-req-tracker-s5ist1l_'
Created temporary directory: /tmp/pip-wheel-exod5et2
Collecting sfftk-rw==0.5.0.dev1
  1 location(s) to search for versions of sfftk-rw:
  * https://pypi.org/simple/sfftk-rw/
  Getting page https://pypi.org/simple/sfftk-rw/
  Analyzing links from page https://pypi.org/simple/sfftk-rw/
    Found link https://files.pythonhosted.org/packages/b7/c1/0fd6bee4021b606ae5c5672367b85687b3db5a71ee64d04c24574cf44e56/sfftk-rw-0.5.0.dev0.tar.gz#sha256=7ae548e19d879dfe68d62920d8fc4db19cd6c1a9dd62f043ef62a0b1dcbb26c6 (from https://pypi.org/simple/sfftk-rw/), version: 0.5.0.dev0
    Skipping link https://files.pythonhosted.org/packages/83/f0/dc0b7d50a7c9573c98cd19c1dcee79a789bd49f808b17ba07990b97966ee/sfftk_rw-0.5.0.dev0-py2-none-any.whl#sha256=f8b1d5a2c64d438aa5f6c3c7c851b8db3dca3cb23791548eac4d9566710441ba (from https://pypi.org/simple/sfftk-rw/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/33/88/93c3c9c7a29e496d27bf686c70fd9b009406c53a897e53939847048580d7/sfftk_rw-0.5.0.dev0-py3-none-any.whl#sha256=792e24fd2a73acdadabf4111c137484193ede3a344bdd06f8f249df1558da4a8 (from https://pypi.org/simple/sfftk-rw/), version: 0.5.0.dev0
    Found link https://files.pythonhosted.org/packages/f0/58/1a19c3d12e789b40540ea2aa4cc5198f76d43e46b3bcd580fd055c758643/sfftk-rw-0.5.0.dev1.tar.gz#sha256=04bc3fbf5b4699ff11d41dff8faae500ee1a8b1849058a46e81aa9162f002e0b (from https://pypi.org/simple/sfftk-rw/), version: 0.5.0.dev1
    Skipping link https://files.pythonhosted.org/packages/a8/f3/72842148fea4ceac14b0e6817bf46dcb83c1698c29a52a9fbd9aedf3288b/sfftk_rw-0.5.0.dev1-py2-none-any.whl#sha256=c6dda2aa223adfb9d0d0e8161e47476979547d559ba256e35f02b9fdc6d7d3e1 (from https://pypi.org/simple/sfftk-rw/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/97/44/0b1d2ceed08d2f54f8960dfa2f929789fe89a25f757bcac12b157758e4dd/sfftk_rw-0.5.0.dev1-py3-none-any.whl#sha256=3fb7470251091b7cff8fd9410ecfbbe43b93d31219e44e33aec22fada3b8bc1e (from https://pypi.org/simple/sfftk-rw/), version: 0.5.0.dev1
  Using version 0.5.0.dev1 (newest of versions: 0.5.0.dev1)
  Created temporary directory: /tmp/pip-unpack-d9zzp_m1
  Downloading https://files.pythonhosted.org/packages/97/44/0b1d2ceed08d2f54f8960dfa2f929789fe89a25f757bcac12b157758e4dd/sfftk_rw-0.5.0.dev1-py3-none-any.whl (199kB)
  Downloading from URL https://files.pythonhosted.org/packages/97/44/0b1d2ceed08d2f54f8960dfa2f929789fe89a25f757bcac12b157758e4dd/sfftk_rw-0.5.0.dev1-py3-none-any.whl#sha256=3fb7470251091b7cff8fd9410ecfbbe43b93d31219e44e33aec22fada3b8bc1e (from https://pypi.org/simple/sfftk-rw/)
  Saved /tmp/tmpk9n8rpi6/sfftk_rw-0.5.0.dev1-py3-none-any.whl
  Added sfftk-rw==0.5.0.dev1 from https://files.pythonhosted.org/packages/97/44/0b1d2ceed08d2f54f8960dfa2f929789fe89a25f757bcac12b157758e4dd/sfftk_rw-0.5.0.dev1-py3-none-any.whl#sha256=3fb7470251091b7cff8fd9410ecfbbe43b93d31219e44e33aec22fada3b8bc1e to build tracker '/tmp/pip-req-tracker-s5ist1l_'
  Removed sfftk-rw==0.5.0.dev1 from https://files.pythonhosted.org/packages/97/44/0b1d2ceed08d2f54f8960dfa2f929789fe89a25f757bcac12b157758e4dd/sfftk_rw-0.5.0.dev1-py3-none-any.whl#sha256=3fb7470251091b7cff8fd9410ecfbbe43b93d31219e44e33aec22fada3b8bc1e from build tracker '/tmp/pip-req-tracker-s5ist1l_'
Skipping sfftk-rw, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-exod5et2/sfftk-rw
Removed build tracker '/tmp/pip-req-tracker-s5ist1l_'