Created temporary directory: /tmp/pip-ephem-wheel-cache-kaat5en4
Created temporary directory: /tmp/pip-req-tracker-1u_iamku
Created requirements tracker '/tmp/pip-req-tracker-1u_iamku'
Created temporary directory: /tmp/pip-wheel-rq25zaxl
Collecting taler-util==0.6.0rc1
  1 location(s) to search for versions of taler-util:
  * https://pypi.org/simple/taler-util/
  Getting page https://pypi.org/simple/taler-util/
  Analyzing links from page https://pypi.org/simple/taler-util/
    Found link https://files.pythonhosted.org/packages/b3/21/6625bc207fc47ae123da7d26cc6d31de1259bfd3384827faec2d41bb9be7/taler-util-0.6.0rc1.tar.gz#sha256=3ceae465b701cbe3803ed8a54389f8bc67dcfdb2ffd42ff50ad373f2bc0382e1 (from https://pypi.org/simple/taler-util/) (requires-python:>=3.1), version: 0.6.0rc1
    Found link https://files.pythonhosted.org/packages/bc/e2/0272cf46a4d62df311701809cd3e603cadf6e1532599aead842c58b3ba6f/taler_util-0.6.0rc1-py3-none-any.whl#sha256=a7756a2016b1c27a580225594a3de58d233105fd221b21de922f4c1100a26d63 (from https://pypi.org/simple/taler-util/) (requires-python:>=3.1), version: 0.6.0rc1
  Using version 0.6.0rc1 (newest of versions: 0.6.0rc1)
  Created temporary directory: /tmp/pip-unpack-7id6vfo9
  Downloading https://files.pythonhosted.org/packages/bc/e2/0272cf46a4d62df311701809cd3e603cadf6e1532599aead842c58b3ba6f/taler_util-0.6.0rc1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/bc/e2/0272cf46a4d62df311701809cd3e603cadf6e1532599aead842c58b3ba6f/taler_util-0.6.0rc1-py3-none-any.whl#sha256=a7756a2016b1c27a580225594a3de58d233105fd221b21de922f4c1100a26d63 (from https://pypi.org/simple/taler-util/) (requires-python:>=3.1)
  Saved /tmp/tmpewctr9nk/taler_util-0.6.0rc1-py3-none-any.whl
  Added taler-util==0.6.0rc1 from https://files.pythonhosted.org/packages/bc/e2/0272cf46a4d62df311701809cd3e603cadf6e1532599aead842c58b3ba6f/taler_util-0.6.0rc1-py3-none-any.whl#sha256=a7756a2016b1c27a580225594a3de58d233105fd221b21de922f4c1100a26d63 to build tracker '/tmp/pip-req-tracker-1u_iamku'
  Removed taler-util==0.6.0rc1 from https://files.pythonhosted.org/packages/bc/e2/0272cf46a4d62df311701809cd3e603cadf6e1532599aead842c58b3ba6f/taler_util-0.6.0rc1-py3-none-any.whl#sha256=a7756a2016b1c27a580225594a3de58d233105fd221b21de922f4c1100a26d63 from build tracker '/tmp/pip-req-tracker-1u_iamku'
Skipping taler-util, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-rq25zaxl/taler-util
Removed build tracker '/tmp/pip-req-tracker-1u_iamku'