Created temporary directory: /tmp/pip-ephem-wheel-cache-tczea9mh
Created temporary directory: /tmp/pip-req-tracker-42qm1yx6
Created requirements tracker '/tmp/pip-req-tracker-42qm1yx6'
Created temporary directory: /tmp/pip-wheel-e9388v2v
Collecting interface-meta==1.1.3
  1 location(s) to search for versions of interface-meta:
  * https://pypi.org/simple/interface-meta/
  Getting page https://pypi.org/simple/interface-meta/
  Analyzing links from page https://pypi.org/simple/interface-meta/
    Found link https://files.pythonhosted.org/packages/4d/ca/d3578344cc1f9e1e2d93e5a991f748721238499d5f1c61ecff305faa9561/interface_meta-0.1.0.tar.gz#sha256=c68597ae7510c578305222478c58429f7c372d790387187834d8ad25c6dab7d8 (from https://pypi.org/simple/interface-meta/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/26/f8/586399c2001a196944fb37e00562a293bb1e73f30a9b5bdf3593a39e8870/interface_meta-1.0.0.tar.gz#sha256=20f0534b079dfe907183d40ecee94629e57663ab93312e5f0b51e8d0f0007345 (from https://pypi.org/simple/interface-meta/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/5c/c7/19af52a842459a9ba31b67ab39e1046bf0bcc5718a283b639d56eae2df7d/interface_meta-1.0.1.tar.gz#sha256=fe9e9c441b2d0e70177a708245697e89b56b8c2cb61a8752241b53aa2aa2a781 (from https://pypi.org/simple/interface-meta/), version: 1.0.1
    Found link https://files.pythonhosted.org/packages/b0/d8/77362d028eea9c1409891c34bb303331f82a51ecceab47f5c9e41c4585f1/interface_meta-1.1.0.tar.gz#sha256=b0191da4067ec941894ab6c1976dd02f5f41102db57ed676addd1bc3779eb4bf (from https://pypi.org/simple/interface-meta/), version: 1.1.0
    Found link https://files.pythonhosted.org/packages/ed/af/6fd509aa0ef824627cac3091192baed5d4ff8fd8763b5ea5b3c4a3a76a66/interface_meta-1.1.1-py2.py3-none-any.whl#sha256=104002c17b5a01e0c89ebe230af1e7f8d12239b1e840efd4be1d98b1a569d8de (from https://pypi.org/simple/interface-meta/), version: 1.1.1
    Found link https://files.pythonhosted.org/packages/78/8a/2dbe0124240ac24267205e3b83afc4d2c86f289d9689446e97b9a7ae70ff/interface_meta-1.1.1.tar.gz#sha256=d0f3b7bf66892618de0e2ea4acec969d67a6f5f7ec2aa00064af621cfbf15278 (from https://pypi.org/simple/interface-meta/), version: 1.1.1
    Found link https://files.pythonhosted.org/packages/d1/6e/3b2d5a2f5f4e7eae26fccd6c37d7cf6b59fb616552bce5ab261a7d389e45/interface_meta-1.1.2-py2.py3-none-any.whl#sha256=33d6e9e546a21993d59972f3a37db44d0fc8e1ec8eebd43c14e46912d656bc71 (from https://pypi.org/simple/interface-meta/), version: 1.1.2
    Found link https://files.pythonhosted.org/packages/f1/44/ddc47e3e0510f8242fa1b5c585df7935544cc1615667de49def70b993441/interface_meta-1.1.2.tar.gz#sha256=98b814802def3521adcf42b100ffa673dd7308779251086286f00c7f11f5335d (from https://pypi.org/simple/interface-meta/), version: 1.1.2
    Found link https://files.pythonhosted.org/packages/4e/c2/484017d5bf64cbda258011c86291589045661c756cc8a93dc0c544f56048/interface_meta-1.1.3-py2.py3-none-any.whl#sha256=7342aa0492c024fb75179228ac7ff5862a53c625cdfdbfa07deb4746248a960e (from https://pypi.org/simple/interface-meta/), version: 1.1.3
    Found link https://files.pythonhosted.org/packages/ab/30/d0a162e3b465babe25bb8e478a6565c4c13a5c04c209306cd234945e9452/interface_meta-1.1.3.tar.gz#sha256=68bcafb9dd659f0043ef4d61f2bf86f84114a49423777bfec98fdf46174e2c00 (from https://pypi.org/simple/interface-meta/), version: 1.1.3
  Using version 1.1.3 (newest of versions: 1.1.3)
  Created temporary directory: /tmp/pip-unpack-q0by7s34
  Downloading https://files.pythonhosted.org/packages/4e/c2/484017d5bf64cbda258011c86291589045661c756cc8a93dc0c544f56048/interface_meta-1.1.3-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/4e/c2/484017d5bf64cbda258011c86291589045661c756cc8a93dc0c544f56048/interface_meta-1.1.3-py2.py3-none-any.whl#sha256=7342aa0492c024fb75179228ac7ff5862a53c625cdfdbfa07deb4746248a960e (from https://pypi.org/simple/interface-meta/)
  Saved /tmp/tmp6pkt2r75/interface_meta-1.1.3-py2.py3-none-any.whl
  Added interface-meta==1.1.3 from https://files.pythonhosted.org/packages/4e/c2/484017d5bf64cbda258011c86291589045661c756cc8a93dc0c544f56048/interface_meta-1.1.3-py2.py3-none-any.whl#sha256=7342aa0492c024fb75179228ac7ff5862a53c625cdfdbfa07deb4746248a960e to build tracker '/tmp/pip-req-tracker-42qm1yx6'
  Removed interface-meta==1.1.3 from https://files.pythonhosted.org/packages/4e/c2/484017d5bf64cbda258011c86291589045661c756cc8a93dc0c544f56048/interface_meta-1.1.3-py2.py3-none-any.whl#sha256=7342aa0492c024fb75179228ac7ff5862a53c625cdfdbfa07deb4746248a960e from build tracker '/tmp/pip-req-tracker-42qm1yx6'
Skipping interface-meta, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-e9388v2v/interface-meta
Removed build tracker '/tmp/pip-req-tracker-42qm1yx6'