Created temporary directory: /tmp/pip-ephem-wheel-cache-7dy_0c2m
Created temporary directory: /tmp/pip-req-tracker-1hm9w1p4
Created requirements tracker '/tmp/pip-req-tracker-1hm9w1p4'
Created temporary directory: /tmp/pip-wheel-fmlakglr
Collecting fststr==0.2
  1 location(s) to search for versions of fststr:
  * https://pypi.org/simple/fststr/
  Getting page https://pypi.org/simple/fststr/
  Analyzing links from page https://pypi.org/simple/fststr/
    Found link https://files.pythonhosted.org/packages/25/82/58f8f3cf1c7186d2e3316bf1184919884c292593de5b084ea5b664863b47/fststr-0.1.tar.gz#sha256=ae52090b7a0b754aef86ad704e30fc18e8ad6a5b5b81e784654202f126a0df99 (from https://pypi.org/simple/fststr/), version: 0.1
    Found link https://files.pythonhosted.org/packages/54/b0/33740ef55832b98a936773d0d11b08fe68ce7f5caf1974e354cdcc5b2be5/fststr-0.2-py3-none-any.whl#sha256=53a5fde4653e753db186b96d5e6af0a1e6b88faa98661e5c67c2143fa9a59266 (from https://pypi.org/simple/fststr/), version: 0.2
    Found link https://files.pythonhosted.org/packages/57/1c/fdae5b071c1cbfe3cf8ce87b51ec0ddc59bae11f3f3d8e6b7a244de64282/fststr-0.2.tar.gz#sha256=e5f86aef6c3fdc03db799bc4b6d86e870a09cd5912d6b340cac434be09b4f700 (from https://pypi.org/simple/fststr/), version: 0.2
  Using version 0.2 (newest of versions: 0.2)
  Created temporary directory: /tmp/pip-unpack-ktq6ofhy
  Downloading https://files.pythonhosted.org/packages/54/b0/33740ef55832b98a936773d0d11b08fe68ce7f5caf1974e354cdcc5b2be5/fststr-0.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/54/b0/33740ef55832b98a936773d0d11b08fe68ce7f5caf1974e354cdcc5b2be5/fststr-0.2-py3-none-any.whl#sha256=53a5fde4653e753db186b96d5e6af0a1e6b88faa98661e5c67c2143fa9a59266 (from https://pypi.org/simple/fststr/)
  Saved /tmp/tmplql7sztb/fststr-0.2-py3-none-any.whl
  Added fststr==0.2 from https://files.pythonhosted.org/packages/54/b0/33740ef55832b98a936773d0d11b08fe68ce7f5caf1974e354cdcc5b2be5/fststr-0.2-py3-none-any.whl#sha256=53a5fde4653e753db186b96d5e6af0a1e6b88faa98661e5c67c2143fa9a59266 to build tracker '/tmp/pip-req-tracker-1hm9w1p4'
  Removed fststr==0.2 from https://files.pythonhosted.org/packages/54/b0/33740ef55832b98a936773d0d11b08fe68ce7f5caf1974e354cdcc5b2be5/fststr-0.2-py3-none-any.whl#sha256=53a5fde4653e753db186b96d5e6af0a1e6b88faa98661e5c67c2143fa9a59266 from build tracker '/tmp/pip-req-tracker-1hm9w1p4'
Skipping fststr, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-fmlakglr/fststr
Removed build tracker '/tmp/pip-req-tracker-1hm9w1p4'