Created temporary directory: /tmp/pip-ephem-wheel-cache-jftx4j3_
Created temporary directory: /tmp/pip-req-tracker-mochutqr
Created requirements tracker '/tmp/pip-req-tracker-mochutqr'
Created temporary directory: /tmp/pip-wheel-xyl_bir6
Collecting ccattention==0.0.1
  1 location(s) to search for versions of ccattention:
  * https://pypi.org/simple/ccattention/
  Getting page https://pypi.org/simple/ccattention/
  Analyzing links from page https://pypi.org/simple/ccattention/
    Found link https://files.pythonhosted.org/packages/7c/6a/8ebd70250e8b9f75f53ed35393c4abdfa45ce51c9e847fb5af4a21c97723/ccattention-0.0.0-py3-none-any.whl#sha256=336bfe06774a41f24b0c892f8f00a65d722e5f425c79c27bee6e0a29abfe8c8c (from https://pypi.org/simple/ccattention/), version: 0.0.0
    Found link https://files.pythonhosted.org/packages/f4/43/090b1461ef07d1176c8425d28c835fd8a4ffb18cd29ec24cee2ecf47d202/ccattention-0.0.0.tar.gz#sha256=cc5133ea3b4654473e3b83cce9a059bb9f7952a81280c40e71ef0b974fe8b95b (from https://pypi.org/simple/ccattention/), version: 0.0.0
    Found link https://files.pythonhosted.org/packages/4a/30/5bfc5eb4853bc13c8ba7260d65bdfea5f7af939ebfefd8a33da245dc3893/ccattention-0.0.1-py3-none-any.whl#sha256=66cc920dc63184e6f5614a95e12b74f1c4a43f5e7a1fab5d37e7e68c63f16e02 (from https://pypi.org/simple/ccattention/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/47/5a/8318cfd7bbc36ca2c16606d5e5e2142726f14acd6b181aa4c6079f08640b/ccattention-0.0.1.tar.gz#sha256=1acacc8f7d6a2c89da207077cb588fdee51b6cc94c55ca607b7e64901b1d6f6a (from https://pypi.org/simple/ccattention/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-qc41k6p4
  Downloading https://files.pythonhosted.org/packages/4a/30/5bfc5eb4853bc13c8ba7260d65bdfea5f7af939ebfefd8a33da245dc3893/ccattention-0.0.1-py3-none-any.whl (62kB)
  Downloading from URL https://files.pythonhosted.org/packages/4a/30/5bfc5eb4853bc13c8ba7260d65bdfea5f7af939ebfefd8a33da245dc3893/ccattention-0.0.1-py3-none-any.whl#sha256=66cc920dc63184e6f5614a95e12b74f1c4a43f5e7a1fab5d37e7e68c63f16e02 (from https://pypi.org/simple/ccattention/)
  Saved /tmp/tmpvudcj9uz/ccattention-0.0.1-py3-none-any.whl
  Added ccattention==0.0.1 from https://files.pythonhosted.org/packages/4a/30/5bfc5eb4853bc13c8ba7260d65bdfea5f7af939ebfefd8a33da245dc3893/ccattention-0.0.1-py3-none-any.whl#sha256=66cc920dc63184e6f5614a95e12b74f1c4a43f5e7a1fab5d37e7e68c63f16e02 to build tracker '/tmp/pip-req-tracker-mochutqr'
  Removed ccattention==0.0.1 from https://files.pythonhosted.org/packages/4a/30/5bfc5eb4853bc13c8ba7260d65bdfea5f7af939ebfefd8a33da245dc3893/ccattention-0.0.1-py3-none-any.whl#sha256=66cc920dc63184e6f5614a95e12b74f1c4a43f5e7a1fab5d37e7e68c63f16e02 from build tracker '/tmp/pip-req-tracker-mochutqr'
Skipping ccattention, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-xyl_bir6/ccattention
Removed build tracker '/tmp/pip-req-tracker-mochutqr'