Created temporary directory: /tmp/pip-ephem-wheel-cache-1367bakz
Created temporary directory: /tmp/pip-req-tracker-g7uym3aj
Created requirements tracker '/tmp/pip-req-tracker-g7uym3aj'
Created temporary directory: /tmp/pip-wheel-5ufa_jw1
Collecting stone==1.3.0
  1 location(s) to search for versions of stone:
  * https://pypi.org/simple/stone/
  Getting page https://pypi.org/simple/stone/
  Analyzing links from page https://pypi.org/simple/stone/
    Skipping link https://files.pythonhosted.org/packages/3a/ab/0d48cfc51202893eab7df2d75ee094ae6faf53d29ae28007d7b5bc137d34/stone-0.1-py2-none-any.whl#sha256=a2a6f76db989a420277acf9fadc49a68b8a245d90541b453ef1d9d39f7163d9c (from https://pypi.org/simple/stone/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/36/42/030738d4eb9f4dfe83996a8a769aa5c1bdb71976080e9fd86357f178f60f/stone-0.1-py3-none-any.whl#sha256=6c4cc6a987c96127fbc99f9b57de35768c39d31c506b591de6399127b75c3b19 (from https://pypi.org/simple/stone/), version: 0.1
    Found link https://files.pythonhosted.org/packages/d7/ab/724d1278485cd09e3cd87fda4b464b8c1f545bdbf883c0c9c8930045dfb0/stone-0.1.tar.gz#sha256=a5dc2f7ed8596a269347b0db8d355ec73665d7dbf5065a692f0a4a29e3a2086d (from https://pypi.org/simple/stone/), version: 0.1
    Skipping link https://files.pythonhosted.org/packages/c9/9b/be63036597828111571fe7ed51599c3b29f812871c2dc027939cde11a076/stone-1.0.0-py2-none-any.whl#sha256=56b4d59ec4bf8f2e0fb7ac551b5fe293d284570cffcd6f423ffb78716cf11a60 (from https://pypi.org/simple/stone/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/33/2a/dea90f31ca2278ab7ede70a23c24f3c4a3bd40b9193e1d63c5857bd14e97/stone-1.0.0-py3-none-any.whl#sha256=336cf2d4da64ada89966e8649373fd9530ba6248e262a4bfa8869400e6859397 (from https://pypi.org/simple/stone/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/46/f1/8eecdd476c57ffdae4783d756820e3ac400dac7880d789c11f204307897f/stone-1.0.0.tar.gz#sha256=80a6e3036909030cd8177a2393672a7f85b34992f196fc89527fcaec0e8ad07f (from https://pypi.org/simple/stone/), version: 1.0.0
    Skipping link https://files.pythonhosted.org/packages/63/e2/dbd04527d3beae25c808325f1680606bb3fee2a9ce2e8ccf8c7acc1bc966/stone-1.3.0-py2-none-any.whl#sha256=779276535ef41b0a41b5dbb601ed5ec6d8256146aff1ea3cabd0a6d86a48553e (from https://pypi.org/simple/stone/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/1b/fe/46bf58541bf5c34fd6e0e534ac055169512c161fb131e0329c71e8393736/stone-1.3.0-py3-none-any.whl#sha256=93ea6ea45e8d008bd6c74563ca6bd49573866f14a8f5c92b9fc2600162117713 (from https://pypi.org/simple/stone/), version: 1.3.0
    Found link https://files.pythonhosted.org/packages/a0/27/034249e841094ff8615634abb897d9aaaabf53711ab8ade59bce4a07c0e2/stone-1.3.0.tar.gz#sha256=9b1dd577d745a7995f9b897775c73f8b9e2963da6db0e352a8d04e21697aeeee (from https://pypi.org/simple/stone/), version: 1.3.0
    Skipping link https://files.pythonhosted.org/packages/42/44/a06c8095354cee9383d5453dc4549e2e02434709f27c697c65fe102293d1/stone-1.3.1-py2-none-any.whl#sha256=68bcf6bae38ca3a8661e22554fd6a9d010dc2b41e1f7e90112aabbd05b833ac5 (from https://pypi.org/simple/stone/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/50/25/1a786d5fc73fb2c8e1e7d47a201b4f9f950622df571f2f6954048e88da17/stone-1.3.1-py3-none-any.whl#sha256=7a305ad0bd0250e57b1fa2c39f0c71dcc82e7f0e259a8e3633a20d268207e109 (from https://pypi.org/simple/stone/), version: 1.3.1
    Found link https://files.pythonhosted.org/packages/dc/2c/7f884ddd3cf3ad1afdb5e8f980e1850ec865d7a84015fcb363be024f77d0/stone-1.3.1.tar.gz#sha256=dcef72ed9b8364f8ab3a640344bbc51b4e2c7e839cad6ea66d09970eee7b8326 (from https://pypi.org/simple/stone/), version: 1.3.1
  Using version 1.3.0 (newest of versions: 1.3.0)
  Created temporary directory: /tmp/pip-unpack-v5pin9uh
  Downloading https://files.pythonhosted.org/packages/1b/fe/46bf58541bf5c34fd6e0e534ac055169512c161fb131e0329c71e8393736/stone-1.3.0-py3-none-any.whl (160kB)
  Downloading from URL https://files.pythonhosted.org/packages/1b/fe/46bf58541bf5c34fd6e0e534ac055169512c161fb131e0329c71e8393736/stone-1.3.0-py3-none-any.whl#sha256=93ea6ea45e8d008bd6c74563ca6bd49573866f14a8f5c92b9fc2600162117713 (from https://pypi.org/simple/stone/)
  Saved /tmp/tmppgs5eh82/stone-1.3.0-py3-none-any.whl
  Added stone==1.3.0 from https://files.pythonhosted.org/packages/1b/fe/46bf58541bf5c34fd6e0e534ac055169512c161fb131e0329c71e8393736/stone-1.3.0-py3-none-any.whl#sha256=93ea6ea45e8d008bd6c74563ca6bd49573866f14a8f5c92b9fc2600162117713 to build tracker '/tmp/pip-req-tracker-g7uym3aj'
  Removed stone==1.3.0 from https://files.pythonhosted.org/packages/1b/fe/46bf58541bf5c34fd6e0e534ac055169512c161fb131e0329c71e8393736/stone-1.3.0-py3-none-any.whl#sha256=93ea6ea45e8d008bd6c74563ca6bd49573866f14a8f5c92b9fc2600162117713 from build tracker '/tmp/pip-req-tracker-g7uym3aj'
Skipping stone, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-5ufa_jw1/stone
Removed build tracker '/tmp/pip-req-tracker-g7uym3aj'