Created temporary directory: /tmp/pip-ephem-wheel-cache-e1om4x9s
Created temporary directory: /tmp/pip-req-tracker-db7r5sql
Created requirements tracker '/tmp/pip-req-tracker-db7r5sql'
Created temporary directory: /tmp/pip-wheel-ad7rw6lq
Collecting google-cloud-trace==0.20.0
  1 location(s) to search for versions of google-cloud-trace:
  * https://pypi.org/simple/google-cloud-trace/
  Getting page https://pypi.org/simple/google-cloud-trace/
  Analyzing links from page https://pypi.org/simple/google-cloud-trace/
    Found link https://files.pythonhosted.org/packages/c9/bf/aca2eb3f173457d7be487452fea5eb1c8ab8902f53d7c8f3cdc798e6156f/google-cloud-trace-0.15.4.tar.gz#sha256=9ede08c43b009efec6280a559bdef9c30329cd3684966b5a5ec2aaa27bcaab6f (from https://pypi.org/simple/google-cloud-trace/), version: 0.15.4
    Found link https://files.pythonhosted.org/packages/cb/b8/f633852b55bd62f492bfb306d173accd1833d62e4b8bc3442eb2e0015d89/google_cloud_trace-0.15.4-py3-none-any.whl#sha256=e90f34d1a18549be797a87bc92c26da29f7cc5db84424389004d811b8fa4fecf (from https://pypi.org/simple/google-cloud-trace/), version: 0.15.4
    Found link https://files.pythonhosted.org/packages/a0/93/957a1c6ac9f770b3076aa6a796332525062cb6e58d56c15b22b0f089dd5f/google-cloud-trace-0.15.5.tar.gz#sha256=42219cdf2d27d69d6f4440f88a180453cab3aba2b4c411e3885a1417c5b02a51 (from https://pypi.org/simple/google-cloud-trace/), version: 0.15.5
    Found link https://files.pythonhosted.org/packages/b8/d8/e3e0477be1fe082a43caedba237d11eceb7d18c7f295cb7e3c19877a4df2/google_cloud_trace-0.15.5-py3-none-any.whl#sha256=35d73c0b0e2a24b5e113526e555efb97c36595038b67ce716244398e2fd6beaa (from https://pypi.org/simple/google-cloud-trace/), version: 0.15.5
    Found link https://files.pythonhosted.org/packages/74/3f/9d068d0032d38ecf3b472e2eae8b3f1df5f29a875ef5beefcd7d87b83502/google-cloud-trace-0.16.0.tar.gz#sha256=9887766d39cf225668f8a8cd7a5fe26083ca619764b2b2587fbfeaa23b00c50c (from https://pypi.org/simple/google-cloud-trace/), version: 0.16.0
    Found link https://files.pythonhosted.org/packages/0f/5a/41afcbb8fa476c55b6dac29d49d32bc126266b2dd840a9c57b0228d634e9/google_cloud_trace-0.16.0-py3-none-any.whl#sha256=3edf4d6b9c0295629117f06378cbc40f00dc02a930a03f52fb473261ec202c0b (from https://pypi.org/simple/google-cloud-trace/), version: 0.16.0
    Found link https://files.pythonhosted.org/packages/b0/57/d08d9953a2b1662a076b1378b595656cfe0193203c1317012ea8fd52e05d/google-cloud-trace-0.17.0.tar.gz#sha256=c926f55c141caf9fd0e29991caaba03a6364fe997384e2f48c34051f0f690186 (from https://pypi.org/simple/google-cloud-trace/), version: 0.17.0
    Found link https://files.pythonhosted.org/packages/a1/44/261efe8430c05509d7cadcb1bdd87745afb7a2d999f5fa41b0ee92ee6637/google_cloud_trace-0.17.0-py2.py3-none-any.whl#sha256=b45bc7934ee459e83f1a4b04ba7a0de1be9fe004bcf494b9ff2f75e18414642c (from https://pypi.org/simple/google-cloud-trace/), version: 0.17.0
    Found link https://files.pythonhosted.org/packages/b2/77/07a7481e21b975483a3dae90ab2297fd2e366350a33083a2cff30a12abed/google-cloud-trace-0.18.0.tar.gz#sha256=febfddccc6ed7db45f0ed31bf24b8f8f1a231783ed641449812882beb5b08d9c (from https://pypi.org/simple/google-cloud-trace/), version: 0.18.0
    Found link https://files.pythonhosted.org/packages/41/4d/f6cd481d9c5afa061dfca968182fe0194c354611affe82d6b8ba9dc332db/google_cloud_trace-0.18.0-py2.py3-none-any.whl#sha256=949355a1ecc437cddeb83280afcd6597ab5c0c3c7be59eaa693a356fba181c74 (from https://pypi.org/simple/google-cloud-trace/), version: 0.18.0
    Found link https://files.pythonhosted.org/packages/b1/e2/1b51d01a47e3d345a19da2ddf67118f89b9c77c129c5ede13b433d28b8bd/google-cloud-trace-0.19.0.tar.gz#sha256=2cb774498e90143a9565dd50e2814b6b0292242a53b8804a1a529989e18b7461 (from https://pypi.org/simple/google-cloud-trace/), version: 0.19.0
    Found link https://files.pythonhosted.org/packages/33/6b/8c87f18fdaba763e5930adffe67efd419b2d62098c7b2ad91eadb1708573/google_cloud_trace-0.19.0-py2.py3-none-any.whl#sha256=cbac574835cddc7e3ca332f41234dfad2c3bb2981291dd4533cd0df368e6053e (from https://pypi.org/simple/google-cloud-trace/), version: 0.19.0
    Found link https://files.pythonhosted.org/packages/6a/78/b23d503318916c35a250e0f2b7f24a639d5ec0fdd0612e08143226856a76/google-cloud-trace-0.20.0.tar.gz#sha256=85eda4ee12071f859a94adca58e828d3dd3418f05ca08b9f483b204732407fb9 (from https://pypi.org/simple/google-cloud-trace/), version: 0.20.0
    Found link https://files.pythonhosted.org/packages/f0/f5/d59949b76fb583a32eeaac7af224de9fb43bac73a2a136a48983ff6289b3/google_cloud_trace-0.20.0-py2.py3-none-any.whl#sha256=eb8055fa858f2c900672ccfb1f24be483256eb3acb3e2778ca4cb957b464b3c2 (from https://pypi.org/simple/google-cloud-trace/), version: 0.20.0
  Using version 0.20.0 (newest of versions: 0.20.0)
  Created temporary directory: /tmp/pip-unpack-htr8nfoy
  Downloading https://files.pythonhosted.org/packages/f0/f5/d59949b76fb583a32eeaac7af224de9fb43bac73a2a136a48983ff6289b3/google_cloud_trace-0.20.0-py2.py3-none-any.whl (61kB)
  Downloading from URL https://files.pythonhosted.org/packages/f0/f5/d59949b76fb583a32eeaac7af224de9fb43bac73a2a136a48983ff6289b3/google_cloud_trace-0.20.0-py2.py3-none-any.whl#sha256=eb8055fa858f2c900672ccfb1f24be483256eb3acb3e2778ca4cb957b464b3c2 (from https://pypi.org/simple/google-cloud-trace/)
  Saved /tmp/tmpahof8fot/google_cloud_trace-0.20.0-py2.py3-none-any.whl
  Added google-cloud-trace==0.20.0 from https://files.pythonhosted.org/packages/f0/f5/d59949b76fb583a32eeaac7af224de9fb43bac73a2a136a48983ff6289b3/google_cloud_trace-0.20.0-py2.py3-none-any.whl#sha256=eb8055fa858f2c900672ccfb1f24be483256eb3acb3e2778ca4cb957b464b3c2 to build tracker '/tmp/pip-req-tracker-db7r5sql'
  Removed google-cloud-trace==0.20.0 from https://files.pythonhosted.org/packages/f0/f5/d59949b76fb583a32eeaac7af224de9fb43bac73a2a136a48983ff6289b3/google_cloud_trace-0.20.0-py2.py3-none-any.whl#sha256=eb8055fa858f2c900672ccfb1f24be483256eb3acb3e2778ca4cb957b464b3c2 from build tracker '/tmp/pip-req-tracker-db7r5sql'
Skipping google-cloud-trace, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-ad7rw6lq/google-cloud-trace
Removed build tracker '/tmp/pip-req-tracker-db7r5sql'