Created temporary directory: /tmp/pip-ephem-wheel-cache-b02y1uxn
Created temporary directory: /tmp/pip-req-tracker-sbnlctyg
Created requirements tracker '/tmp/pip-req-tracker-sbnlctyg'
Created temporary directory: /tmp/pip-wheel-xjr7cdv9
Collecting iter2==1.0
  1 location(s) to search for versions of iter2:
  * https://pypi.org/simple/iter2/
  Getting page https://pypi.org/simple/iter2/
  Analyzing links from page https://pypi.org/simple/iter2/
    Found link https://files.pythonhosted.org/packages/b1/c3/9da2a5483dac23b616aad2bfdabf19dbb975a801c4b46aacc4e5c3bc7ba4/iter2-1.0rc0-py3-none-any.whl#sha256=37ee808ecdedc21f5e4add9697e1467ce741a874d73d5b9a6aac015bdd8c3b65 (from https://pypi.org/simple/iter2/), version: 1.0rc0
    Found link https://files.pythonhosted.org/packages/50/5f/0130a459398cf0196772c221b0f3d6bb23d982de2be140b75a2f5faba16c/iter2-1.0rc0.tar.gz#sha256=006f0fecefd6d14dd06d0ba604bfd2c02045912dcbbe1ed59173095a3b8412db (from https://pypi.org/simple/iter2/), version: 1.0rc0
    Found link https://files.pythonhosted.org/packages/99/ae/6607f6a4b16ceb8e539c5a9afad589859e67d3cb341781c0840bcf219704/iter2-1.0rc1-py3-none-any.whl#sha256=22b6180f60de079842c57de015a696415af8eae75af061bde5c56f6d43f35aca (from https://pypi.org/simple/iter2/), version: 1.0rc1
    Found link https://files.pythonhosted.org/packages/e5/30/e93e5d98fbad327f8ce70caf324d6422320aeadbe0000d1251d21f1bc2bf/iter2-1.0rc1.tar.gz#sha256=5a97e1f609874a3765bfabe451ea760bd340b699d4d837bcc9556f3ea345020e (from https://pypi.org/simple/iter2/), version: 1.0rc1
    Found link https://files.pythonhosted.org/packages/d4/f8/ecae63db0faace8df729a49e691f32ee4f7b7f0bf98548c5488fccccb425/iter2-1.0-py3-none-any.whl#sha256=a1c32daae365dfed26efe5d2a8314a625a8b330f1d2822563659c77336a072c5 (from https://pypi.org/simple/iter2/), version: 1.0
    Found link https://files.pythonhosted.org/packages/c0/19/1ec18424c69122c9e6ac5e5f16fc1bd78aed709b53e01e37ec057894a7e6/iter2-1.0.tar.gz#sha256=90f021f23485281d41ccba003727de1607892d43b51c07052dd20537b603c90c (from https://pypi.org/simple/iter2/), version: 1.0
  Using version 1.0 (newest of versions: 1.0)
  Created temporary directory: /tmp/pip-unpack-2q_wbrwx
  Downloading https://files.pythonhosted.org/packages/d4/f8/ecae63db0faace8df729a49e691f32ee4f7b7f0bf98548c5488fccccb425/iter2-1.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/d4/f8/ecae63db0faace8df729a49e691f32ee4f7b7f0bf98548c5488fccccb425/iter2-1.0-py3-none-any.whl#sha256=a1c32daae365dfed26efe5d2a8314a625a8b330f1d2822563659c77336a072c5 (from https://pypi.org/simple/iter2/)
  Saved /tmp/tmp6k_cgbr8/iter2-1.0-py3-none-any.whl
  Added iter2==1.0 from https://files.pythonhosted.org/packages/d4/f8/ecae63db0faace8df729a49e691f32ee4f7b7f0bf98548c5488fccccb425/iter2-1.0-py3-none-any.whl#sha256=a1c32daae365dfed26efe5d2a8314a625a8b330f1d2822563659c77336a072c5 to build tracker '/tmp/pip-req-tracker-sbnlctyg'
  Removed iter2==1.0 from https://files.pythonhosted.org/packages/d4/f8/ecae63db0faace8df729a49e691f32ee4f7b7f0bf98548c5488fccccb425/iter2-1.0-py3-none-any.whl#sha256=a1c32daae365dfed26efe5d2a8314a625a8b330f1d2822563659c77336a072c5 from build tracker '/tmp/pip-req-tracker-sbnlctyg'
Skipping iter2, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-xjr7cdv9/iter2
Removed build tracker '/tmp/pip-req-tracker-sbnlctyg'