Created temporary directory: /tmp/pip-ephem-wheel-cache-jty5sh96
Created temporary directory: /tmp/pip-req-tracker-dodw7fq6
Created requirements tracker '/tmp/pip-req-tracker-dodw7fq6'
Created temporary directory: /tmp/pip-wheel-ub_uux3h
Collecting spela==0.0.0
  1 location(s) to search for versions of spela:
  * https://pypi.org/simple/spela/
  Getting page https://pypi.org/simple/spela/
  Analyzing links from page https://pypi.org/simple/spela/
    Found link https://files.pythonhosted.org/packages/f7/e5/a2ea8f81445859dff61209b6956a60dbe323e32b2e9e0240341e1148c71c/spela-0.0.0-py3-none-any.whl#sha256=57de5ec338df14222e47ccf17946cc7d8793fb0806c066de1a878c64a3d4e623 (from https://pypi.org/simple/spela/), version: 0.0.0
    Skipping link https://files.pythonhosted.org/packages/f1/68/42ec1e13a1474721ea244f2284d6159511a0a7fcbb1734486b9dd4f0eff0/spela-0.0.0-py3.7.egg#sha256=be8db67ccc1ae5c460c605184747893c30b189389fb89feba783f42681d61495 (from https://pypi.org/simple/spela/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/09/91/74eacee67670463061f1f50e6a02581cb0ed0d455b7eea2efe57c03458a7/spela-0.0.0.tar.gz#sha256=9d5599b915cf8c1d7900fb0ae6786b256652ed6b1830a662618436b65bba8071 (from https://pypi.org/simple/spela/), version: 0.0.0
  Using version 0.0.0 (newest of versions: 0.0.0)
  Created temporary directory: /tmp/pip-unpack-0c5834c0
  Downloading https://files.pythonhosted.org/packages/f7/e5/a2ea8f81445859dff61209b6956a60dbe323e32b2e9e0240341e1148c71c/spela-0.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f7/e5/a2ea8f81445859dff61209b6956a60dbe323e32b2e9e0240341e1148c71c/spela-0.0.0-py3-none-any.whl#sha256=57de5ec338df14222e47ccf17946cc7d8793fb0806c066de1a878c64a3d4e623 (from https://pypi.org/simple/spela/)
  Saved /tmp/tmpjyobypl0/spela-0.0.0-py3-none-any.whl
  Added spela==0.0.0 from https://files.pythonhosted.org/packages/f7/e5/a2ea8f81445859dff61209b6956a60dbe323e32b2e9e0240341e1148c71c/spela-0.0.0-py3-none-any.whl#sha256=57de5ec338df14222e47ccf17946cc7d8793fb0806c066de1a878c64a3d4e623 to build tracker '/tmp/pip-req-tracker-dodw7fq6'
  Removed spela==0.0.0 from https://files.pythonhosted.org/packages/f7/e5/a2ea8f81445859dff61209b6956a60dbe323e32b2e9e0240341e1148c71c/spela-0.0.0-py3-none-any.whl#sha256=57de5ec338df14222e47ccf17946cc7d8793fb0806c066de1a878c64a3d4e623 from build tracker '/tmp/pip-req-tracker-dodw7fq6'
Skipping spela, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ub_uux3h/spela
Removed build tracker '/tmp/pip-req-tracker-dodw7fq6'