Created temporary directory: /tmp/pip-ephem-wheel-cache-yzo8yjqu
Created temporary directory: /tmp/pip-req-tracker-fr_kx710
Created requirements tracker '/tmp/pip-req-tracker-fr_kx710'
Created temporary directory: /tmp/pip-wheel-_6fzb9dw
Collecting rft-core==0.3.1
  1 location(s) to search for versions of rft-core:
  * https://pypi.org/simple/rft-core/
  Getting page https://pypi.org/simple/rft-core/
  Analyzing links from page https://pypi.org/simple/rft-core/
    Found link https://files.pythonhosted.org/packages/cf/86/87e0b2dc8aeddc97013a5989cbf0fd26fd11d29159fbeac143c1357054c7/rft-core-0.3.tar.gz#sha256=fc0838547fc05f1dd702486440efd44bb672da0b44325ef3df119df9cc772972 (from https://pypi.org/simple/rft-core/), version: 0.3
    Found link https://files.pythonhosted.org/packages/40/b2/9e3b28afbb1394e673bbe6a28d93c66f13eee6fb4867a54bd01bb2b888e6/rft_core-0.3-py3-none-any.whl#sha256=b09225f4a8f0c1171c77f47619f6fc246c26215be544ada6fdfb80e043a7aa7b (from https://pypi.org/simple/rft-core/), version: 0.3
    Found link https://files.pythonhosted.org/packages/10/d2/05713f562b293b28fbfb8e056c0640c397d2b104d26d2aca9be44cff434c/rft-core-0.3.1.tar.gz#sha256=1afa167aa5c0bbad03b5e5409932f39027db1a150d08c56a7fa68c450b5d4bb0 (from https://pypi.org/simple/rft-core/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/39/89/81ed22740a6cb1d19973638c1f4600061e403a238852713594dd86b48c8d/rft_core-0.3.1-py3-none-any.whl#sha256=3065cdbbb5ecbbaebf35bf5c3744d99d2cbeb8f9ad1ae2cd65e68b6656723b89 (from https://pypi.org/simple/rft-core/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/cd/55/d2d08ff2f26fc38405130b689e140fc14a9403ebbce21b1597638c860658/rft-core-0.4.0.tar.gz#sha256=efa1f6b80943bd51b6bae0bdc606d12d70603eb5a1600c4ebf758aeb009112ba (from https://pypi.org/simple/rft-core/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/d7/41/dfaa8a116a91ce47074760a85a2e4c6426e40974eb2270c4d7484ecc12a5/rft_core-0.4.0-py3-none-any.whl#sha256=fac26f1dce516d8b9e5f3caa76a29e6e3fed3e6ac1a381b23931955ec3311b9a (from https://pypi.org/simple/rft-core/), version: 0.4.0
  Using version 0.3.1 (newest of versions: 0.3.1)
  Created temporary directory: /tmp/pip-unpack-fae7eapl
  Downloading https://files.pythonhosted.org/packages/39/89/81ed22740a6cb1d19973638c1f4600061e403a238852713594dd86b48c8d/rft_core-0.3.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/39/89/81ed22740a6cb1d19973638c1f4600061e403a238852713594dd86b48c8d/rft_core-0.3.1-py3-none-any.whl#sha256=3065cdbbb5ecbbaebf35bf5c3744d99d2cbeb8f9ad1ae2cd65e68b6656723b89 (from https://pypi.org/simple/rft-core/)
  Saved /tmp/tmpa805xwju/rft_core-0.3.1-py3-none-any.whl
  Added rft-core==0.3.1 from https://files.pythonhosted.org/packages/39/89/81ed22740a6cb1d19973638c1f4600061e403a238852713594dd86b48c8d/rft_core-0.3.1-py3-none-any.whl#sha256=3065cdbbb5ecbbaebf35bf5c3744d99d2cbeb8f9ad1ae2cd65e68b6656723b89 to build tracker '/tmp/pip-req-tracker-fr_kx710'
  Removed rft-core==0.3.1 from https://files.pythonhosted.org/packages/39/89/81ed22740a6cb1d19973638c1f4600061e403a238852713594dd86b48c8d/rft_core-0.3.1-py3-none-any.whl#sha256=3065cdbbb5ecbbaebf35bf5c3744d99d2cbeb8f9ad1ae2cd65e68b6656723b89 from build tracker '/tmp/pip-req-tracker-fr_kx710'
Skipping rft-core, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-_6fzb9dw/rft-core
Removed build tracker '/tmp/pip-req-tracker-fr_kx710'