Created temporary directory: /tmp/pip-ephem-wheel-cache-6ottifzj
Created temporary directory: /tmp/pip-req-tracker-ksao9msc
Created requirements tracker '/tmp/pip-req-tracker-ksao9msc'
Created temporary directory: /tmp/pip-wheel-19rvxw9j
Collecting htklite==0.0.1
  1 location(s) to search for versions of htklite:
  * https://pypi.org/simple/htklite/
  Getting page https://pypi.org/simple/htklite/
  Analyzing links from page https://pypi.org/simple/htklite/
    Found link https://files.pythonhosted.org/packages/f6/3a/c118ef89744d0f28131a8bfc6303282f5955fc3a8433bd2a638b11ebfa23/htklite-0.0.1-py3-none-any.whl#sha256=b1ccc61bb722816af826acd9c3a536af6b157390c028656923db5c16670ee9d2 (from https://pypi.org/simple/htklite/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/c6/85/b7eb8cccd8546ddc01d0cdb4377b5eae81422a74fc60ab05be9ebe44dbcf/htklite-0.0.1.tar.gz#sha256=64394b4bf9bcf229bfe55f021856fdfd8d2a8cd9280b9659ffe55081d25429e9 (from https://pypi.org/simple/htklite/), version: 0.0.1
  Using version 0.0.1 (newest of versions: 0.0.1)
  Created temporary directory: /tmp/pip-unpack-b4c6yw5n
  Downloading https://files.pythonhosted.org/packages/f6/3a/c118ef89744d0f28131a8bfc6303282f5955fc3a8433bd2a638b11ebfa23/htklite-0.0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f6/3a/c118ef89744d0f28131a8bfc6303282f5955fc3a8433bd2a638b11ebfa23/htklite-0.0.1-py3-none-any.whl#sha256=b1ccc61bb722816af826acd9c3a536af6b157390c028656923db5c16670ee9d2 (from https://pypi.org/simple/htklite/)
  Saved /tmp/tmpllodfwoc/htklite-0.0.1-py3-none-any.whl
  Added htklite==0.0.1 from https://files.pythonhosted.org/packages/f6/3a/c118ef89744d0f28131a8bfc6303282f5955fc3a8433bd2a638b11ebfa23/htklite-0.0.1-py3-none-any.whl#sha256=b1ccc61bb722816af826acd9c3a536af6b157390c028656923db5c16670ee9d2 to build tracker '/tmp/pip-req-tracker-ksao9msc'
  Removed htklite==0.0.1 from https://files.pythonhosted.org/packages/f6/3a/c118ef89744d0f28131a8bfc6303282f5955fc3a8433bd2a638b11ebfa23/htklite-0.0.1-py3-none-any.whl#sha256=b1ccc61bb722816af826acd9c3a536af6b157390c028656923db5c16670ee9d2 from build tracker '/tmp/pip-req-tracker-ksao9msc'
Skipping htklite, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-19rvxw9j/htklite
Removed build tracker '/tmp/pip-req-tracker-ksao9msc'