Created temporary directory: /tmp/pip-ephem-wheel-cache-8he_cbo4
Created temporary directory: /tmp/pip-req-tracker-9x1qr249
Created requirements tracker '/tmp/pip-req-tracker-9x1qr249'
Created temporary directory: /tmp/pip-wheel-iowq8n_c
Collecting ydcv==0.6
  1 location(s) to search for versions of ydcv:
  * https://pypi.org/simple/ydcv/
  Getting page https://pypi.org/simple/ydcv/
  Analyzing links from page https://pypi.org/simple/ydcv/
    Skipping link https://files.pythonhosted.org/packages/90/6d/92197bcb99b83378b60205e393a6eff654f18a909c94b91e67aa715c67e3/ydcv-0.5-py2-none-any.whl#sha256=54f6e9724ba2f6825b45e3832afc2b9c3c1c951fca828fe2ffdd181f283853e3 (from https://pypi.org/simple/ydcv/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/7d/a2/3f097fd5f9aa828b219829c56666f40e799eec491aec6645d360192a11fc/ydcv-0.5-py3-none-any.whl#sha256=a827525a8c3727f9da13ae540ef4035c1a9eba28503b3c468b227118f6771a33 (from https://pypi.org/simple/ydcv/), version: 0.5
    Found link https://files.pythonhosted.org/packages/06/9c/99967b71d13d062b925ccc5c7f60d197c000de40c9ce0e452ba461861396/ydcv-0.5.tar.gz#sha256=fcf0aee8c4d5ca1612485feacb5de54cf460094ccb7a67ebdf6654303c4c6caf (from https://pypi.org/simple/ydcv/), version: 0.5
    Skipping link https://files.pythonhosted.org/packages/ad/4a/bd92e1538c74209a004bb5f7d4de8f494ccd0602d1c6de8ed7ada21ed9a9/ydcv-0.6-py2-none-any.whl#sha256=26f2f7ae9b2f834a9b8102f470b145b02c31343deb090de1e20da04212eb4f03 (from https://pypi.org/simple/ydcv/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/7a/d5/00050af6a9d4b21619475cbe5fe4e5cd10841d453f57175e29bfbfaaa7e4/ydcv-0.6-py3-none-any.whl#sha256=9ad71ece21088f8be56d167ead49f7cc6d2ddab8f5a360a54eaf4235d3c7998f (from https://pypi.org/simple/ydcv/), version: 0.6
    Found link https://files.pythonhosted.org/packages/cc/c5/4777ab46aa73662c43c285e3d24ed212cd7ece69e2c415dee3bb8af4df7a/ydcv-0.6.tar.gz#sha256=08d6c1ab73bb4598cdc6b4ff9d00bca40c06fcacb967ee3e1e9de60a0d874aae (from https://pypi.org/simple/ydcv/), version: 0.6
    Skipping link https://files.pythonhosted.org/packages/54/54/ebc4c279ce7424410239a4a91a65e0de88e25b3c657b1875b58b66336b62/ydcv-0.6.1-py2-none-any.whl#sha256=b63ee0d391cca7084b3da59d44b80b35289dd0a59ad1312b8c9af903d224e98f (from https://pypi.org/simple/ydcv/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/64/b3/7ac3613dccf58950f252956fdf12f7c4dd44ad86c570fd0f07cef51f1b3e/ydcv-0.6.1-py3-none-any.whl#sha256=ae256c3d201f87927c159001c1a8595cbab9124eed6249ef33ee906b95c18517 (from https://pypi.org/simple/ydcv/), version: 0.6.1
    Found link https://files.pythonhosted.org/packages/09/ef/8e16b5790935b0079140d315dd3c42f9121d10d747697b679eb9f9bad885/ydcv-0.6.1.tar.gz#sha256=609da6a66fe7ccd0f68cadd311ef5757f8884261ec648477338f15b6ba6414dc (from https://pypi.org/simple/ydcv/), version: 0.6.1
  Using version 0.6 (newest of versions: 0.6)
  Created temporary directory: /tmp/pip-unpack-uuwpd68m
  Downloading https://files.pythonhosted.org/packages/7a/d5/00050af6a9d4b21619475cbe5fe4e5cd10841d453f57175e29bfbfaaa7e4/ydcv-0.6-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/7a/d5/00050af6a9d4b21619475cbe5fe4e5cd10841d453f57175e29bfbfaaa7e4/ydcv-0.6-py3-none-any.whl#sha256=9ad71ece21088f8be56d167ead49f7cc6d2ddab8f5a360a54eaf4235d3c7998f (from https://pypi.org/simple/ydcv/)
  Saved /tmp/tmp483j88di/ydcv-0.6-py3-none-any.whl
  Added ydcv==0.6 from https://files.pythonhosted.org/packages/7a/d5/00050af6a9d4b21619475cbe5fe4e5cd10841d453f57175e29bfbfaaa7e4/ydcv-0.6-py3-none-any.whl#sha256=9ad71ece21088f8be56d167ead49f7cc6d2ddab8f5a360a54eaf4235d3c7998f to build tracker '/tmp/pip-req-tracker-9x1qr249'
  Removed ydcv==0.6 from https://files.pythonhosted.org/packages/7a/d5/00050af6a9d4b21619475cbe5fe4e5cd10841d453f57175e29bfbfaaa7e4/ydcv-0.6-py3-none-any.whl#sha256=9ad71ece21088f8be56d167ead49f7cc6d2ddab8f5a360a54eaf4235d3c7998f from build tracker '/tmp/pip-req-tracker-9x1qr249'
Skipping ydcv, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-iowq8n_c/ydcv
Removed build tracker '/tmp/pip-req-tracker-9x1qr249'