Created temporary directory: /tmp/pip-ephem-wheel-cache-2ezufqs2
Created temporary directory: /tmp/pip-req-tracker-1tqvxniv
Created requirements tracker '/tmp/pip-req-tracker-1tqvxniv'
Created temporary directory: /tmp/pip-wheel-eagfe7_w
Collecting rank-bm25==0.2.1
  1 location(s) to search for versions of rank-bm25:
  * https://pypi.org/simple/rank-bm25/
  Getting page https://pypi.org/simple/rank-bm25/
  Analyzing links from page https://pypi.org/simple/rank-bm25/
    Found link https://files.pythonhosted.org/packages/06/5f/23ac059dbc81f3e7a6ae7e25e4203407a9246bd12894f89d70efe408cd26/rank_bm25-0.1-py3-none-any.whl#sha256=594a1d1f98a9818ddcc6b11210b868945dc9c034f7c8f0ce75097de8f84a506f (from https://pypi.org/simple/rank-bm25/), version: 0.1
    Found link https://files.pythonhosted.org/packages/8f/b1/4d56d4ba2194e33a7fe81985fc0b7d8b07984596cefb9a88703c1fbe5a90/rank_bm25-0.1.tar.gz#sha256=53c19803f6a0a52134b2e5dbf4c5252e41a90a30bac49ff15dc0285da05d6b2a (from https://pypi.org/simple/rank-bm25/), version: 0.1
    Found link https://files.pythonhosted.org/packages/95/1d/9519cb39b79d9e07d6d9b22d07972667dde82995f074c5917adff8b05eb6/rank_bm25-0.2-py3-none-any.whl#sha256=dbd9cad45421a534d5986bbf74c271d41340b2ec48924bb3797594986bc13166 (from https://pypi.org/simple/rank-bm25/), version: 0.2
    Found link https://files.pythonhosted.org/packages/d2/e4/38d03d6d5e2deae8d2838b81d6ba2742475ced42045f5c46aeb00c5fb79c/rank_bm25-0.2.tar.gz#sha256=70c2441444b1e319a97bec3df050fc6bb7ab749fe84f602d597cb8b71312ee71 (from https://pypi.org/simple/rank-bm25/), version: 0.2
    Found link https://files.pythonhosted.org/packages/16/5a/23ed3132063a0684ea66fb410260c71c4ffda3b99f8f1c021d1e245401b5/rank_bm25-0.2.1-py3-none-any.whl#sha256=6d2762b3e5607976487a3aa4377791056e1a45bcf3a00eae946f83529eb4f3bf (from https://pypi.org/simple/rank-bm25/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/f1/a3/1393f4373714714946daf0c5abf1e70a547593c937b912048f6f64e8f73e/rank_bm25-0.2.1.tar.gz#sha256=51d8bc4556efd386298f9d076d4a7f20d50046acc93e37ef79243f515b9914b9 (from https://pypi.org/simple/rank-bm25/), version: 0.2.1
  Using version 0.2.1 (newest of versions: 0.2.1)
  Created temporary directory: /tmp/pip-unpack-fpn_qqzh
  Downloading https://files.pythonhosted.org/packages/16/5a/23ed3132063a0684ea66fb410260c71c4ffda3b99f8f1c021d1e245401b5/rank_bm25-0.2.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/16/5a/23ed3132063a0684ea66fb410260c71c4ffda3b99f8f1c021d1e245401b5/rank_bm25-0.2.1-py3-none-any.whl#sha256=6d2762b3e5607976487a3aa4377791056e1a45bcf3a00eae946f83529eb4f3bf (from https://pypi.org/simple/rank-bm25/)
  Saved /tmp/tmpzhoyw5ma/rank_bm25-0.2.1-py3-none-any.whl
  Added rank-bm25==0.2.1 from https://files.pythonhosted.org/packages/16/5a/23ed3132063a0684ea66fb410260c71c4ffda3b99f8f1c021d1e245401b5/rank_bm25-0.2.1-py3-none-any.whl#sha256=6d2762b3e5607976487a3aa4377791056e1a45bcf3a00eae946f83529eb4f3bf to build tracker '/tmp/pip-req-tracker-1tqvxniv'
  Removed rank-bm25==0.2.1 from https://files.pythonhosted.org/packages/16/5a/23ed3132063a0684ea66fb410260c71c4ffda3b99f8f1c021d1e245401b5/rank_bm25-0.2.1-py3-none-any.whl#sha256=6d2762b3e5607976487a3aa4377791056e1a45bcf3a00eae946f83529eb4f3bf from build tracker '/tmp/pip-req-tracker-1tqvxniv'
Skipping rank-bm25, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-eagfe7_w/rank-bm25
Removed build tracker '/tmp/pip-req-tracker-1tqvxniv'