Created temporary directory: /tmp/pip-ephem-wheel-cache-qb3aifk6
Created temporary directory: /tmp/pip-req-tracker-28gtw1gk
Created requirements tracker '/tmp/pip-req-tracker-28gtw1gk'
Created temporary directory: /tmp/pip-wheel-inrpk5fj
Collecting regtest==0.1
  1 location(s) to search for versions of regtest:
  * https://pypi.org/simple/regtest/
  Getting page https://pypi.org/simple/regtest/
  Analyzing links from page https://pypi.org/simple/regtest/
    Found link https://files.pythonhosted.org/packages/e7/a8/92da01fd9410cbbd84cd4832296a586c0e89e98ea1e6cc688b2ec4736950/regtest-0.1-py3-none-any.whl#sha256=8136bb22e717bb00aac3767cdf8b5d1d18e13d4d5469e7611df93f4a5f2a9999 (from https://pypi.org/simple/regtest/), version: 0.1
    Found link https://files.pythonhosted.org/packages/cf/62/bf75ddae3a7b182d807d891b871005ac294246d00ce019d7ef3386064877/regtest-0.1.tar.gz#sha256=c171c41a9687bb29ebacd3f78b138f43a91f402253ae558ac5d49e6e69b021ad (from https://pypi.org/simple/regtest/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-tg1cuang
  Downloading https://files.pythonhosted.org/packages/e7/a8/92da01fd9410cbbd84cd4832296a586c0e89e98ea1e6cc688b2ec4736950/regtest-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/e7/a8/92da01fd9410cbbd84cd4832296a586c0e89e98ea1e6cc688b2ec4736950/regtest-0.1-py3-none-any.whl#sha256=8136bb22e717bb00aac3767cdf8b5d1d18e13d4d5469e7611df93f4a5f2a9999 (from https://pypi.org/simple/regtest/)
  Saved /tmp/tmpolvijf8s/regtest-0.1-py3-none-any.whl
  Added regtest==0.1 from https://files.pythonhosted.org/packages/e7/a8/92da01fd9410cbbd84cd4832296a586c0e89e98ea1e6cc688b2ec4736950/regtest-0.1-py3-none-any.whl#sha256=8136bb22e717bb00aac3767cdf8b5d1d18e13d4d5469e7611df93f4a5f2a9999 to build tracker '/tmp/pip-req-tracker-28gtw1gk'
  Removed regtest==0.1 from https://files.pythonhosted.org/packages/e7/a8/92da01fd9410cbbd84cd4832296a586c0e89e98ea1e6cc688b2ec4736950/regtest-0.1-py3-none-any.whl#sha256=8136bb22e717bb00aac3767cdf8b5d1d18e13d4d5469e7611df93f4a5f2a9999 from build tracker '/tmp/pip-req-tracker-28gtw1gk'
Skipping regtest, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-inrpk5fj/regtest
Removed build tracker '/tmp/pip-req-tracker-28gtw1gk'