Created temporary directory: /tmp/pip-ephem-wheel-cache-aq2qgjuu
Created temporary directory: /tmp/pip-req-tracker-xn90u746
Created requirements tracker '/tmp/pip-req-tracker-xn90u746'
Created temporary directory: /tmp/pip-wheel-22p5u2iy
Collecting mcb==2.0.1
  1 location(s) to search for versions of mcb:
  * https://pypi.org/simple/mcb/
  Getting page https://pypi.org/simple/mcb/
  Analyzing links from page https://pypi.org/simple/mcb/
    Found link https://files.pythonhosted.org/packages/2f/dd/38194801ea95d7a199aab24e88e8c5f66fb28da2b9d8c8af7642c079ce6b/mcb-0.0.1.dev5.tar.gz#sha256=d338ab8f68ae26d8945be5b75823b52fad83b4013eeb30567b2d231f1441e1a1 (from https://pypi.org/simple/mcb/), version: 0.0.1.dev5
    Found link https://files.pythonhosted.org/packages/d0/97/09641d80a42e2b7991e26615e46f0c2550a616ea595c1ac718756ba43914/mcb-1.0.0.tar.gz#sha256=91ceecb243039fad5a16d7ef260b777d8fd44ec08a660bdf50bfa57691fad4e1 (from https://pypi.org/simple/mcb/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/01/5f/a9b94c11a0ac043e3d95ef8b86b1468591663d84fbc348c3342d7256c59b/mcb-2.0.1-py3-none-any.whl#sha256=43d5f719b1dddf9a525337ab3138a5fee5d273043e8e29ee424c097193385c0d (from https://pypi.org/simple/mcb/), version: 2.0.1
    Found link https://files.pythonhosted.org/packages/f3/6a/63f24a91d556d457a74da12c1b730ed558b772f334d8ccb659f33fe03617/mcb-2.0.1.tar.gz#sha256=72ab0c44bb6ae89b8c7230e84c47b4e343415b660358c6614faa040dc4ecc602 (from https://pypi.org/simple/mcb/), version: 2.0.1
  Using version 2.0.1 (newest of versions: 2.0.1)
  Created temporary directory: /tmp/pip-unpack-0e8mo14q
  Downloading https://files.pythonhosted.org/packages/01/5f/a9b94c11a0ac043e3d95ef8b86b1468591663d84fbc348c3342d7256c59b/mcb-2.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/01/5f/a9b94c11a0ac043e3d95ef8b86b1468591663d84fbc348c3342d7256c59b/mcb-2.0.1-py3-none-any.whl#sha256=43d5f719b1dddf9a525337ab3138a5fee5d273043e8e29ee424c097193385c0d (from https://pypi.org/simple/mcb/)
  Saved /tmp/tmp57o1c5ru/mcb-2.0.1-py3-none-any.whl
  Added mcb==2.0.1 from https://files.pythonhosted.org/packages/01/5f/a9b94c11a0ac043e3d95ef8b86b1468591663d84fbc348c3342d7256c59b/mcb-2.0.1-py3-none-any.whl#sha256=43d5f719b1dddf9a525337ab3138a5fee5d273043e8e29ee424c097193385c0d to build tracker '/tmp/pip-req-tracker-xn90u746'
  Removed mcb==2.0.1 from https://files.pythonhosted.org/packages/01/5f/a9b94c11a0ac043e3d95ef8b86b1468591663d84fbc348c3342d7256c59b/mcb-2.0.1-py3-none-any.whl#sha256=43d5f719b1dddf9a525337ab3138a5fee5d273043e8e29ee424c097193385c0d from build tracker '/tmp/pip-req-tracker-xn90u746'
Skipping mcb, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-22p5u2iy/mcb
Removed build tracker '/tmp/pip-req-tracker-xn90u746'