Created temporary directory: /tmp/pip-ephem-wheel-cache-9rnkv1h1
Created temporary directory: /tmp/pip-req-tracker-tjfi2s09
Created requirements tracker '/tmp/pip-req-tracker-tjfi2s09'
Created temporary directory: /tmp/pip-wheel-tbbdpg1v
Collecting pystac==0.3.4
  1 location(s) to search for versions of pystac:
  * https://pypi.org/simple/pystac/
  Getting page https://pypi.org/simple/pystac/
  Analyzing links from page https://pypi.org/simple/pystac/
    Found link https://files.pythonhosted.org/packages/f1/cb/cf05f4e7f2b21c06b0807562b2c70def62020664399449cc05ac5726867f/pystac-0.1.1.tar.gz#sha256=94cf104dd1d75963225c90c2de71695fe3ef0ca155f498fd83fd707a00473335 (from https://pypi.org/simple/pystac/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/e0/b1/0f821a56c2e8991a653cff75c5af9954d514d45c8fa56bdca5f616b2ee04/pystac-0.2.0-py3-none-any.whl#sha256=7def811e781a25c8899a901619f9b232172f5830a499356bf5babc1eb1849dc6 (from https://pypi.org/simple/pystac/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/77/94/64fe798fb8cd24199f5dd901a5418e9df3421fe07f99a68363d461331722/pystac-0.2.0.tar.gz#sha256=1e460c8d18302ba39ea835722e3b45aecda5505b6f12b113e1e43fc4f2a2904b (from https://pypi.org/simple/pystac/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/61/2d/94f2dd8022d57eeaec76d53a745c42c8ab620219a258a4a03ac06fbd1d09/pystac-0.3.0-py3-none-any.whl#sha256=de08107d3246f118b97bd10951a63ab26d95309b425c276b6181ea299d25e737 (from https://pypi.org/simple/pystac/), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/cd/de/1d2d739e407d05b84884afad6d3002116299208684e2e1c111ba982d1698/pystac-0.3.0.tar.gz#sha256=44a9df0dd989c2374cf6ff1ed525ed78b61dd328c70c72a6831ecf97d2f9e907 (from https://pypi.org/simple/pystac/), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/a7/b3/08004d84a1008e0827d2aa0e66e3a2094f1437f7ba7210ff8b29680f8c09/pystac-0.3.1-py3-none-any.whl#sha256=9be67e6c5617088611e9ae95d41d00233d73df36a43ddfdfb6e9606af121d86f (from https://pypi.org/simple/pystac/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/89/9b/2232deeac58f012234a2ae7a8a28a53ca18d93712db255bd487fb42411bc/pystac-0.3.1.tar.gz#sha256=bd18ba01a54b389c3f551fe3975924f3f34838d8ba78aa43158772e15a75454f (from https://pypi.org/simple/pystac/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/67/b8/4a3b959774604d09dd07096127b411d51e443724185ab858a6a8b7644b92/pystac-0.3.2-py3-none-any.whl#sha256=657e8a5257ea253a91f2d4d449563657d0c0f331b1b94af554053f308680b169 (from https://pypi.org/simple/pystac/), version: 0.3.2
    Found link https://files.pythonhosted.org/packages/7d/b3/cff5d11ed5e529871010ee205dfd815510cca3fec0e6292ed5c013e45bb5/pystac-0.3.2.tar.gz#sha256=9637aebb105eab2ca3fabf8ce8e1c2c3e0a0b488c8a590cc6a14d680941b8d0a (from https://pypi.org/simple/pystac/), version: 0.3.2
    Found link https://files.pythonhosted.org/packages/d6/8c/b48441bf218e5e8c830b95c651c274a5a202fb477e0e82f29a8d86e7f77e/pystac-0.3.3-py3-none-any.whl#sha256=f00efb869d6d5cd46e4b069b525abd88d05ee4042ecbe0fe3f1705f719862ead (from https://pypi.org/simple/pystac/), version: 0.3.3
    Found link https://files.pythonhosted.org/packages/76/b8/642bf06c8ad6dcc546b931f375e09903d4d70dbae04bbaf503b159903329/pystac-0.3.3.tar.gz#sha256=70be509476b49106f4b1157334ccdb5de10c57cd1a4e2dbde191951ccf0e065d (from https://pypi.org/simple/pystac/), version: 0.3.3
    Found link https://files.pythonhosted.org/packages/d4/ff/e50b0516b0dc93b39424f2b55350279d59073114db18ca7fb3a2d83a7ad4/pystac-0.3.4-py3-none-any.whl#sha256=b95777471f965f6bce1c17c241577871375ac7508ed92a3387c22d44f09111b7 (from https://pypi.org/simple/pystac/), version: 0.3.4
    Found link https://files.pythonhosted.org/packages/b6/6f/79ce086da1993b20fd3819ae843521e0769c816800e3eebd9476376de995/pystac-0.3.4.tar.gz#sha256=acee95447f3c6d4a2d4597160a6cf7e050f6b0961a440e1f7f2e8725c27cf626 (from https://pypi.org/simple/pystac/), version: 0.3.4
  Using version 0.3.4 (newest of versions: 0.3.4)
  Created temporary directory: /tmp/pip-unpack-homlhs70
  Downloading https://files.pythonhosted.org/packages/d4/ff/e50b0516b0dc93b39424f2b55350279d59073114db18ca7fb3a2d83a7ad4/pystac-0.3.4-py3-none-any.whl (69kB)
  Downloading from URL https://files.pythonhosted.org/packages/d4/ff/e50b0516b0dc93b39424f2b55350279d59073114db18ca7fb3a2d83a7ad4/pystac-0.3.4-py3-none-any.whl#sha256=b95777471f965f6bce1c17c241577871375ac7508ed92a3387c22d44f09111b7 (from https://pypi.org/simple/pystac/)
  Saved /tmp/tmpe81ztqgq/pystac-0.3.4-py3-none-any.whl
  Added pystac==0.3.4 from https://files.pythonhosted.org/packages/d4/ff/e50b0516b0dc93b39424f2b55350279d59073114db18ca7fb3a2d83a7ad4/pystac-0.3.4-py3-none-any.whl#sha256=b95777471f965f6bce1c17c241577871375ac7508ed92a3387c22d44f09111b7 to build tracker '/tmp/pip-req-tracker-tjfi2s09'
  Removed pystac==0.3.4 from https://files.pythonhosted.org/packages/d4/ff/e50b0516b0dc93b39424f2b55350279d59073114db18ca7fb3a2d83a7ad4/pystac-0.3.4-py3-none-any.whl#sha256=b95777471f965f6bce1c17c241577871375ac7508ed92a3387c22d44f09111b7 from build tracker '/tmp/pip-req-tracker-tjfi2s09'
Skipping pystac, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-tbbdpg1v/pystac
Removed build tracker '/tmp/pip-req-tracker-tjfi2s09'