Created temporary directory: /tmp/pip-ephem-wheel-cache-mj4za7fa
Created temporary directory: /tmp/pip-req-tracker-zr4076v0
Created requirements tracker '/tmp/pip-req-tracker-zr4076v0'
Created temporary directory: /tmp/pip-wheel-766tkg_r
Collecting black-nb==0.0.4
  1 location(s) to search for versions of black-nb:
  * https://pypi.org/simple/black-nb/
  Getting page https://pypi.org/simple/black-nb/
  Analyzing links from page https://pypi.org/simple/black-nb/
    Found link https://files.pythonhosted.org/packages/48/db/03d88127126f07dd0a5989271f50a6518ae8dd1aab61f3b1305d3c41a272/black-nb-0.0.1.tar.gz#sha256=117aa760c6be2cda3e870214b2504618bbc4e3434d770bc9333be8ee1ad524ab (from https://pypi.org/simple/black-nb/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/25/0a/fccef870cb366751fbec08de65f0000aa5c824a36b2eca066995e8548e36/black_nb-0.0.1-py3-none-any.whl#sha256=c10c8d1d9b2c1a0ae7595588e7b9cf237edd4ff903d43f87e887399b844791d9 (from https://pypi.org/simple/black-nb/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/21/d4/0085cdf66a711c1c0db24c444b22de32e5536e12ca7fe84971d9cb5c7264/black-nb-0.0.2.tar.gz#sha256=ad96c0f1aebd3074ebdc8dd874fcde3f17b3099f426b683cf6d85b7dd8975cdc (from https://pypi.org/simple/black-nb/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/b7/ef/d5a5a9b47fbb3c06f588d66ae8617b1944540a7571e1e28e4ff85eb7a98d/black_nb-0.0.2-py3-none-any.whl#sha256=4283714f1ba03bb4326e5c669e66b716c50c6a4ec6d226fda6067512d46c36a4 (from https://pypi.org/simple/black-nb/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/92/89/303143a31c2a7c1945c94023bb83dcabf92d0ae851dd226a9cc28f316625/black-nb-0.0.3.tar.gz#sha256=24baae4e3d16af0ba36ab0d4f67689bba9806d23b5ec107ebc22daa8057aaaa7 (from https://pypi.org/simple/black-nb/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/26/cb/5360ab56ac88e821d4549f747c476e30cb800df024d2432c9802e7bf555c/black_nb-0.0.3-py3-none-any.whl#sha256=71fd2d63ea8970aaed18d01fdbb8573677eefec4596e517ab708b3a924053155 (from https://pypi.org/simple/black-nb/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/ff/5a/5e1c37b8028b5ef67414d994529e9d025c2bc77c4c6baf23cfd0a2c8ae06/black-nb-0.0.4.tar.gz#sha256=be9811ef55ac94d5e37c683c7a2f320a180f67dd6a5c853cdf5bd8cff065d68d (from https://pypi.org/simple/black-nb/), version: 0.0.4
    Found link https://files.pythonhosted.org/packages/f2/29/8e854919313ac58208565d6a8951a99b5c361b3ad8f3f3ae5a42f73c8e44/black_nb-0.0.4-py3-none-any.whl#sha256=a3770b206fccbf6bf64b00306e66a74586491c586d65d940ecda300195d09525 (from https://pypi.org/simple/black-nb/), version: 0.0.4
  Using version 0.0.4 (newest of versions: 0.0.4)
  Created temporary directory: /tmp/pip-unpack-jffffi_j
  Downloading https://files.pythonhosted.org/packages/f2/29/8e854919313ac58208565d6a8951a99b5c361b3ad8f3f3ae5a42f73c8e44/black_nb-0.0.4-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f2/29/8e854919313ac58208565d6a8951a99b5c361b3ad8f3f3ae5a42f73c8e44/black_nb-0.0.4-py3-none-any.whl#sha256=a3770b206fccbf6bf64b00306e66a74586491c586d65d940ecda300195d09525 (from https://pypi.org/simple/black-nb/)
  Saved /tmp/tmpxzskaepx/black_nb-0.0.4-py3-none-any.whl
  Added black-nb==0.0.4 from https://files.pythonhosted.org/packages/f2/29/8e854919313ac58208565d6a8951a99b5c361b3ad8f3f3ae5a42f73c8e44/black_nb-0.0.4-py3-none-any.whl#sha256=a3770b206fccbf6bf64b00306e66a74586491c586d65d940ecda300195d09525 to build tracker '/tmp/pip-req-tracker-zr4076v0'
  Removed black-nb==0.0.4 from https://files.pythonhosted.org/packages/f2/29/8e854919313ac58208565d6a8951a99b5c361b3ad8f3f3ae5a42f73c8e44/black_nb-0.0.4-py3-none-any.whl#sha256=a3770b206fccbf6bf64b00306e66a74586491c586d65d940ecda300195d09525 from build tracker '/tmp/pip-req-tracker-zr4076v0'
Skipping black-nb, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-766tkg_r/black-nb
Removed build tracker '/tmp/pip-req-tracker-zr4076v0'