Created temporary directory: /tmp/pip-ephem-wheel-cache-inv6v_d7
Created temporary directory: /tmp/pip-req-tracker-at29_5l2
Created requirements tracker '/tmp/pip-req-tracker-at29_5l2'
Created temporary directory: /tmp/pip-wheel-pwv09wce
Collecting dockerspawner==0.11.0
  1 location(s) to search for versions of dockerspawner:
  * https://pypi.org/simple/dockerspawner/
  Getting page https://pypi.org/simple/dockerspawner/
  Analyzing links from page https://pypi.org/simple/dockerspawner/
    Found link https://files.pythonhosted.org/packages/05/45/aebf77b5b81f73b567623569814bfb3170466b9f7b9d1c5ae06b4b596322/dockerspawner-0.1.0-py3-none-any.whl#sha256=6480771549f294f489f696f7c7dfd2c37197289e19f81be9804f4424af211d42 (from https://pypi.org/simple/dockerspawner/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/97/70/42a6a43e22c791ccb8d4900ea0a74587de52e8af763fa1c486734d9a4600/dockerspawner-0.1.0.tar.gz#sha256=df84194aedbdd352ab2d5ff178feefc75a2f4e50436201fe7090a94bd3419efc (from https://pypi.org/simple/dockerspawner/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/83/90/16d65c2c9e0f6f17906cd92fbce139f463c984c62454cdf8ac59a09ef905/dockerspawner-0.1.0.zip#sha256=69c5047bd422b48aafb13c112721f203ba6a4e8ff9c966f589489248e2be317a (from https://pypi.org/simple/dockerspawner/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/e3/4e/5643596a3d61508589cb96d789d0c2669873a700ce614fe8769aa7db1c27/dockerspawner-0.2.0-py3-none-any.whl#sha256=29159b235ba5c51e4f25e9472519fd6606f5612e39d266dfa6f9c0c39a067750 (from https://pypi.org/simple/dockerspawner/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/75/42/09d726b2562d7cdfe325d4f077b18b280f4d31b6cd6e4cccc6351435d7cb/dockerspawner-0.2.0.tar.gz#sha256=04c4173442a65adb1508aabefd98ce0732784b7deac0f182f28df841be6cd51b (from https://pypi.org/simple/dockerspawner/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/ba/91/a888f8807ca5697d616361696af2ce972f7a6344dabe3875b13df1de36ac/dockerspawner-0.3.0-py3-none-any.whl#sha256=a0143581334e153da1985577df8ac0e983be29f7edf6f48c361f64406da2aa1e (from https://pypi.org/simple/dockerspawner/), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/97/bd/5c8eb204356453ff36c783a73a4b16c3288ad8f3859ed760e53c903f5165/dockerspawner-0.3.0.tar.gz#sha256=ddffa261be1036b49b95eb50d085f25f4c10dc225fe93b302dfa4a45d97da847 (from https://pypi.org/simple/dockerspawner/), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/c0/bd/1944c5cab6105d35ff27e161178954c343a7730d5163aae31928176a8054/dockerspawner-0.4.0-py3-none-any.whl#sha256=06323ab7611eab2983d0692c46735d675f48779b7dc4b3a47a0dfee688a48b28 (from https://pypi.org/simple/dockerspawner/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/b8/61/50baa0905be0ff4e8a12106f834218ee2c7280d2bb47020d0d566204cafd/dockerspawner-0.4.0.tar.gz#sha256=025775506ad9ddde926ca84de4de681eb575718853c89f7509eb7019c9934f7b (from https://pypi.org/simple/dockerspawner/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/30/5d/125926b14fb609b3cdd2c15ae01e05daaf76609d07212ce016c8e2db6d6b/dockerspawner-0.4.0.zip#sha256=6036f25264422fbfcf5c1a415808031412e6e3cc38b0b6a8f2e579191b8e4d89 (from https://pypi.org/simple/dockerspawner/), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/97/8a/040af2dc469d5091890c8262f5be40ceb9763450f79fd1bd6e35ed1ab89f/dockerspawner-0.5.0-py3-none-any.whl#sha256=45bfe9f52c7630fe4852853c3899f9b650817a98701e40d7e9ea4d44cb8b66a8 (from https://pypi.org/simple/dockerspawner/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/56/3d/bb8839dab306f9f4012e98b00c692603ae150e27bf29e71053153e09733d/dockerspawner-0.5.0.tar.gz#sha256=1e34184cda8b6e3223cd6df20a701bb809e066cdc65213e2f930beba611e9778 (from https://pypi.org/simple/dockerspawner/), version: 0.5.0
    Found link https://files.pythonhosted.org/packages/88/72/48517ca53a7d0a1e48fb4ab10d57ebc775fe8855da56f5e87e1ac2903806/dockerspawner-0.6.0-py3-none-any.whl#sha256=733254f787c20b32b88b42b1b045f23410f3371c52d6888f01be4e281f08fcf6 (from https://pypi.org/simple/dockerspawner/), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/dc/ca/c2938835591c20d5b16b26c8c4ac7ca8fc75594a9d6ee7b6c17672728d89/dockerspawner-0.6.0.tar.gz#sha256=e06fa550cc124f3b2dfa845aca113dec350c160a6851fa967c34a8f03ef222fb (from https://pypi.org/simple/dockerspawner/), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/57/99/e90a94b9012b2762ee15f138e88815b3d6f7f687315de8708dc0ea52c8d0/dockerspawner-0.7.0-py3-none-any.whl#sha256=ae2b9ee449b3d5232d49e4f026614ee2d3d1959e941fb52c5c9ef3c785f65a00 (from https://pypi.org/simple/dockerspawner/), version: 0.7.0
    Found link https://files.pythonhosted.org/packages/99/1f/501dc2ea55341f297404ca44cb7f699118950d48b9f54b71af6c51cf6176/dockerspawner-0.7.0.tar.gz#sha256=1b43fa9d56ec34fa7dea69bc4b22528aaa2247c4ec714e55008fa5bad056f92b (from https://pypi.org/simple/dockerspawner/), version: 0.7.0
    Found link https://files.pythonhosted.org/packages/f4/08/98832cddee442460be779183dcf6a55d1fdb3b65d37fa16b921de0f3eb46/dockerspawner-0.8.0-py3-none-any.whl#sha256=ca109ff036a9f55557b2a6d299f129308506568fca0a3c1b46c8c9d460fe2c1d (from https://pypi.org/simple/dockerspawner/), version: 0.8.0
    Found link https://files.pythonhosted.org/packages/a8/03/c50b2826a061863177af7c2424fc5bcd7d5e66425cc5214096c89765d7f8/dockerspawner-0.8.0.tar.gz#sha256=dbd38b84a034c9dcb791e542b75b26bd43e5342b92cc91b037b435381cd86d98 (from https://pypi.org/simple/dockerspawner/), version: 0.8.0
    Found link https://files.pythonhosted.org/packages/e2/f8/a01cb4bc1a2eb4412410b5491f6f2a717584f62de46d9247197fe2940758/dockerspawner-0.9.0-py3-none-any.whl#sha256=92540be4e66063c3e26319aef74c0d77a3d7a97553e2b5fa99fc6b10ced6b5d2 (from https://pypi.org/simple/dockerspawner/), version: 0.9.0
    Found link https://files.pythonhosted.org/packages/92/5a/c2e289ea8a521d93cabacf9c9d26318d67fe90d80cf4b77f810f0cfd9ffd/dockerspawner-0.9.0.tar.gz#sha256=8498bb973ea6e54e6784e3956bdaabefb4f6075bd3f778f808ac775ca7448438 (from https://pypi.org/simple/dockerspawner/), version: 0.9.0
    Found link https://files.pythonhosted.org/packages/f4/8f/40c8c65f55ba2766a7b90f166a8ba1e745b8081208895e6664e9dad70ba7/dockerspawner-0.9.1-py3-none-any.whl#sha256=e026aeed5f4c2e316123aa77b5e1ded015639ba0b6de1ae04a180eedf0a840e9 (from https://pypi.org/simple/dockerspawner/), version: 0.9.1
    Found link https://files.pythonhosted.org/packages/29/de/b07bc7a4b4ed4dcc0513af8aef7b12fad86b9a3814e6e2bb26905f2e4797/dockerspawner-0.9.1.tar.gz#sha256=d039866a76db206e920634b6286340013278b7b26f4fe95841eba7da61da7356 (from https://pypi.org/simple/dockerspawner/), version: 0.9.1
    Found link https://files.pythonhosted.org/packages/c9/4e/76655488712e67165424389d00dd6c97a38ad24b5d7c28f9ec39bae10d02/dockerspawner-0.10.0-py3-none-any.whl#sha256=0660a1088ff4f960c319f0f57c7572875217699e560b33dcf5fdbda34c4a5ea7 (from https://pypi.org/simple/dockerspawner/), version: 0.10.0
    Found link https://files.pythonhosted.org/packages/ff/15/4e12a5dc94b43682baaed88ed0a861de072214f34d0131a4dc5abbfacf33/dockerspawner-0.10.0.tar.gz#sha256=9ac7a8275dd33a73e31da9d3d13849da579f0f248377d5fa558d1ceb793190a6 (from https://pypi.org/simple/dockerspawner/), version: 0.10.0
    Found link https://files.pythonhosted.org/packages/b2/0b/eea4408828f79f002420e97fda72765d2810c2edf6c5549100d200de0a71/dockerspawner-0.11.0-py3-none-any.whl#sha256=1c39c19f7b44b5f2534d2e55c0217f80dc5122c2f1ef805f746673aba54cce5c (from https://pypi.org/simple/dockerspawner/), version: 0.11.0
    Found link https://files.pythonhosted.org/packages/88/1d/b413098998b34676bfb75ef6f31f38be8bc66c2d1620cf211b11a30350b4/dockerspawner-0.11.0.tar.gz#sha256=cd8abaafacecb3452fbd8def24d45d855d7573024879f8d05dfc371ec68e6e1c (from https://pypi.org/simple/dockerspawner/), version: 0.11.0
    Found link https://files.pythonhosted.org/packages/2b/51/389d5bb7f08e1d2166074960ec136df5f3eaa87089db595fb90a6766fa42/dockerspawner-0.11.1-py3-none-any.whl#sha256=6d1324a1f31daf71b699613d8369f3c4ff5f0587c6667383ca0665eaaa044bf7 (from https://pypi.org/simple/dockerspawner/), version: 0.11.1
    Found link https://files.pythonhosted.org/packages/a0/bd/46dbdb1917a00b9dab0e56f141d476f391d36021fca9e4ed0a2d3b6f2014/dockerspawner-0.11.1.tar.gz#sha256=83fd8ee012bb32432cb57bd408ff65534749aed8696648e6ac029a87fc474928 (from https://pypi.org/simple/dockerspawner/), version: 0.11.1
  Using version 0.11.0 (newest of versions: 0.11.0)
  Created temporary directory: /tmp/pip-unpack-op2jtqjy
  Downloading https://files.pythonhosted.org/packages/b2/0b/eea4408828f79f002420e97fda72765d2810c2edf6c5549100d200de0a71/dockerspawner-0.11.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b2/0b/eea4408828f79f002420e97fda72765d2810c2edf6c5549100d200de0a71/dockerspawner-0.11.0-py3-none-any.whl#sha256=1c39c19f7b44b5f2534d2e55c0217f80dc5122c2f1ef805f746673aba54cce5c (from https://pypi.org/simple/dockerspawner/)
  Saved /tmp/tmphm216mt0/dockerspawner-0.11.0-py3-none-any.whl
  Added dockerspawner==0.11.0 from https://files.pythonhosted.org/packages/b2/0b/eea4408828f79f002420e97fda72765d2810c2edf6c5549100d200de0a71/dockerspawner-0.11.0-py3-none-any.whl#sha256=1c39c19f7b44b5f2534d2e55c0217f80dc5122c2f1ef805f746673aba54cce5c to build tracker '/tmp/pip-req-tracker-at29_5l2'
  Removed dockerspawner==0.11.0 from https://files.pythonhosted.org/packages/b2/0b/eea4408828f79f002420e97fda72765d2810c2edf6c5549100d200de0a71/dockerspawner-0.11.0-py3-none-any.whl#sha256=1c39c19f7b44b5f2534d2e55c0217f80dc5122c2f1ef805f746673aba54cce5c from build tracker '/tmp/pip-req-tracker-at29_5l2'
Skipping dockerspawner, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-pwv09wce/dockerspawner
Removed build tracker '/tmp/pip-req-tracker-at29_5l2'