Created temporary directory: /tmp/pip-ephem-wheel-cache-0k9stcl8
Created temporary directory: /tmp/pip-wheel-muhicuso
Looking in indexes: https://pypi.python.org/simple
Collecting pipper==0.3.0
  1 location(s) to search for versions of pipper:
  * https://pypi.python.org/simple/pipper/
  Getting page https://pypi.python.org/simple/pipper/
  Analyzing links from page https://pypi.org/simple/pipper/
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    Found link https://files.pythonhosted.org/packages/70/db/ab631e363c4adb82d38d6c0b842e1b704e89c5026e61b4298e04ce84d330/pipper-0.0.1.tar.gz#sha256=1ce355fb61071a09c9d41ae53afa9f8d1145010360726c3b36548d00c7167549 (from https://pypi.org/simple/pipper/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/3d/47/128d8a2c29604f439938977dd512589d0e81e1c9fb1c10b980b013e8fdd4/pipper-0.1.0-py2.py3-none-any.whl#sha256=66da6f250faec562e930e5f44f0a2233ddf34c3e2a0b23a1b18045b27af23904 (from https://pypi.org/simple/pipper/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/53/97/6a3da05b0d524ecf658d2ec41fa088fcf23a4d50ba1232a1db624194769c/pipper-0.1.0.tar.gz#sha256=acb8e55763d64eab86b4c336abe2a47c231d8b5c2128fabb66c5da9de0db5c99 (from https://pypi.org/simple/pipper/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/03/fd/83e64bd57a0d85a1936f187f1749ba4778ec72e9ecd36b8b89c24c57eb1e/pipper-0.1.1-py2.py3-none-any.whl#sha256=5623497f3ab7c7f8f85325188b2bd98ad81224d6e0b542f23349a55526fcbe79 (from https://pypi.org/simple/pipper/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/17/65/94756907b500064ee7d2e79824f3d9eac14d1d1bb2a920f7103566d90527/pipper-0.1.1.tar.gz#sha256=af0ab32487f48808a8756864492a9ff7ccb3c6c542269a566cc5d0adffd6f5db (from https://pypi.org/simple/pipper/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/c7/a3/7cf422e128e17ca9f6cd62fe0d2539a6816b15270efea8cdb4af42e57bbe/pipper-0.1.2-py2.py3-none-any.whl#sha256=c41e9fe8fd6f1ead9e39ddb8227428f0a4e90b6d1e496880882434beb0e15bf5 (from https://pypi.org/simple/pipper/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/6b/7b/425e785fd3c84de3afb64e9495a161e9c8272b2ec3272abcdd9dc6b84707/pipper-0.1.2.tar.gz#sha256=a25c24a111c0c4c28d25e1bd2fe66e2b9757914fff06366a01885d3e2daa04a3 (from https://pypi.org/simple/pipper/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/3f/f1/c3331e7a77c29a2c2a214363828ad89159736be8e9b8d366f9cd1f78ef33/pipper-0.1.3-py2.py3-none-any.whl#sha256=1eea020d7d737ce3353245cfc840f25e91e6cdf7bc4130a2ad2a34743878b586 (from https://pypi.org/simple/pipper/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/9d/12/065ccdb06b0ea5c6fe06268c606e493285bb4547c3708c1277bf3f748e0c/pipper-0.1.3.tar.gz#sha256=5ee53a95d25a3b994fef88e500836be8edc6af5c24133efd95b97a0a1abbe5a1 (from https://pypi.org/simple/pipper/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/7c/0c/57c18173979c3fce770c208cee72283f43d29592a5467865fd478e70e365/pipper-0.1.4-py2.py3-none-any.whl#sha256=ef97293242eb5fdf3eaee603219f64dcb26b6a6d94bf3dac4a2f5d141847a394 (from https://pypi.org/simple/pipper/), version: 0.1.4
    Found link https://files.pythonhosted.org/packages/51/14/ff71b5abdc1e2a0059a9f205285d659d6ec46151ca760a225942d14cedab/pipper-0.1.4.tar.gz#sha256=7c9d5f35bdf99584b039bacc8df0a09e74e3478635efe1e8144340734bfeba4b (from https://pypi.org/simple/pipper/), version: 0.1.4
    Found link https://files.pythonhosted.org/packages/eb/43/175514cf49c2d24c44936b6b2e6faa5c3fec3a9f590cbf005031e47aa50e/pipper-0.1.5-py2.py3-none-any.whl#sha256=0d28d74c1389a31dbb37a7b324e7503d27d5188fa1ea35d50b52382194b6aa62 (from https://pypi.org/simple/pipper/), version: 0.1.5
    Found link https://files.pythonhosted.org/packages/4b/77/305c4ab6eae47c6bc6ff4cf9bdbba8e5b8ca2adb6eb921e585cfe56fbc75/pipper-0.1.5.tar.gz#sha256=0298c470dfc52ed8aa5f38cf60a4753827e0c205d9cffe3382645e8c49d73624 (from https://pypi.org/simple/pipper/), version: 0.1.5
    Found link https://files.pythonhosted.org/packages/54/f9/7ac40bd6330b65834c8f22a4ace0f65eeb99686fa61b08eca2ce550daaa6/pipper-0.1.6-py2.py3-none-any.whl#sha256=c37fab32fbf11036890cc62280f6b2bd6879d006a69430037567aa3dd8d3be33 (from https://pypi.org/simple/pipper/), version: 0.1.6
    Found link https://files.pythonhosted.org/packages/ea/61/a1a3bcc25b0d526862bcbdbb6bdc85280a7dfd9697184a52defff2cfe875/pipper-0.1.6.tar.gz#sha256=8b2a5de1306cd0716d26e224a5aaafb90334412114b1a2e80b39bdc5baf32792 (from https://pypi.org/simple/pipper/), version: 0.1.6
    Found link https://files.pythonhosted.org/packages/a3/98/73ff24dd5f029019d24336f43ab0aec5dfa990202792b6d1f51bdf6d36ba/pipper-0.1.7-py2.py3-none-any.whl#sha256=9842931fb2931b627a4d49874762d77a309bd7ceb9b590135872121f0e1cada7 (from https://pypi.org/simple/pipper/), version: 0.1.7
    Found link https://files.pythonhosted.org/packages/a4/9a/b62c86733796264baef3c93bb8ee1d4fc651ce2c640e6f1dfa591205b890/pipper-0.1.7.tar.gz#sha256=07eab6021f17c36e2c89db531d7f5c6862bb34321bb2022470159fd5193051e1 (from https://pypi.org/simple/pipper/), version: 0.1.7
    Found link https://files.pythonhosted.org/packages/bc/9c/fbce7c68ca62bf040925aacd1f4b2383f5b21feb4a2f48427bb6099e9303/pipper-0.1.8-py2.py3-none-any.whl#sha256=22d49ec3d6e1d47d9c97a166483afdda3dcdb84ec56eb543d206de4a2ccc5af6 (from https://pypi.org/simple/pipper/), version: 0.1.8
    Found link https://files.pythonhosted.org/packages/9b/1b/de761e75e29763c9915631521b026fc7c0c4f43fbaaa7e736a2437671852/pipper-0.1.8.tar.gz#sha256=dff49f54067ccc0004f5be0c458f7cc82d7d5914eaf24070d282f083f10f3041 (from https://pypi.org/simple/pipper/), version: 0.1.8
    Found link https://files.pythonhosted.org/packages/30/a2/c1ddb72f26ca6596ccb0de39265edbb11fccdfae5a07d5a9475fc8a765ca/pipper-0.1.9-py2.py3-none-any.whl#sha256=2a1986601edc3f1836baf224d89b4763b13ceebe6e9d8456ce5c4e34923268e4 (from https://pypi.org/simple/pipper/), version: 0.1.9
    Found link https://files.pythonhosted.org/packages/b9/de/d875ab7707f91ee40746c1123b7b15b60ec0450f6d45c525885fb609fdf2/pipper-0.1.9.tar.gz#sha256=a0ec56f061b3a7d1af15c4eadb93b4f0a35a7d31a2f8f87366f2cc132f59d8c3 (from https://pypi.org/simple/pipper/), version: 0.1.9
    Found link https://files.pythonhosted.org/packages/1d/ea/32d1eea457cec79ea4e6d7975469f0d00e71a3544efd6887775e09013682/pipper-0.1.10-py2.py3-none-any.whl#sha256=dfa33a6850b27599abaddf1a462389c4d20087f7cd12b3841714e7663c7db895 (from https://pypi.org/simple/pipper/), version: 0.1.10
    Found link https://files.pythonhosted.org/packages/68/ef/760e3bc6c4c96cf9a766b9b891a01973c11d585a4e95ff08faac597da61c/pipper-0.1.10.tar.gz#sha256=2a3b2b71cec2c7f92194bfe96ba14a39acb323a4d0cc939b4926ca463ed23c8f (from https://pypi.org/simple/pipper/), version: 0.1.10
    Found link https://files.pythonhosted.org/packages/13/fa/cfe8f7883f710e31ae0fe3f825a1da9d84bb993c3bd1dbf8b0ce84735226/pipper-0.1.11-py2.py3-none-any.whl#sha256=c04cbe97c8a7fc4d3d05858c6f46e95403eccbfe912fa0c563877929817f7654 (from https://pypi.org/simple/pipper/), version: 0.1.11
    Found link https://files.pythonhosted.org/packages/d9/50/880693cf57c0debfba6cfe60b71f3226137635ecec7c551fc98163a9afac/pipper-0.1.11.tar.gz#sha256=1b278dbe70eeaec5b8398eb7ee331cd890e68269523a6c0d64e3a46173608700 (from https://pypi.org/simple/pipper/), version: 0.1.11
    Found link https://files.pythonhosted.org/packages/f2/10/f41a2f04ed090858f8e643a7607c75494dcb916f0ac5daf1c51b0decf1c1/pipper-0.1.12-py2.py3-none-any.whl#sha256=38fae0af64fdce86f1e33d1969be2205d1fc0bdb2f9fbc3ff463f6aa0555c460 (from https://pypi.org/simple/pipper/), version: 0.1.12
    Found link https://files.pythonhosted.org/packages/94/fd/ee32ef8954ad5c3c8e6634f32c001b32d7654669c339c3a1f3429e50af06/pipper-0.1.12.tar.gz#sha256=51ca3e3cc401310a2258e6b403ee88f3ba3fa44e908fb9db665a9af563cb5b1a (from https://pypi.org/simple/pipper/), version: 0.1.12
    Found link https://files.pythonhosted.org/packages/31/d7/8b10f0544f5a6a1305cefa16665c101faa5401fb0a0cf70e97c51dd9ef42/pipper-0.1.13-py2.py3-none-any.whl#sha256=758ccd27b67f16b74efeb827368defb2ba0b513f2571746a0e62c250ec6bccad (from https://pypi.org/simple/pipper/), version: 0.1.13
    Found link https://files.pythonhosted.org/packages/2d/8c/6f73f86604959807bda9c0c3e34e99f0d8ec3dd922bed3ec46d650203466/pipper-0.1.13.tar.gz#sha256=9a6e3587a793da19c1b7bb6288fd7a25be74bada88697d66b89e6ee782423422 (from https://pypi.org/simple/pipper/), version: 0.1.13
    Found link https://files.pythonhosted.org/packages/5d/b9/93bf4e10f270fa2ae5af5c2941cd7020522233c193e4c2ce12d1fbac3d1f/pipper-0.1.14-py2.py3-none-any.whl#sha256=560694899607a9c86f7c11471db69bd7e0a8c6c52f7e8265e4a45b837cc50a76 (from https://pypi.org/simple/pipper/), version: 0.1.14
    Found link https://files.pythonhosted.org/packages/fb/45/98d9361a37ff3da073b7a1ba4f3c7ce9d1c52b606a1d848aad8dd157ac6e/pipper-0.1.14.tar.gz#sha256=f48fd3f50210db2971d777f0a4451866015090152141c2c2eac3e40559d46fb0 (from https://pypi.org/simple/pipper/), version: 0.1.14
    Found link https://files.pythonhosted.org/packages/b7/1d/5b62f1ae9363444139d5b1c853c74a19760872bcd2108c18f46860f0d5aa/pipper-0.1.15-py2.py3-none-any.whl#sha256=7636336a513fdf28d80ee1747861e32113620823f1c56003e94f6d16617c92a9 (from https://pypi.org/simple/pipper/), version: 0.1.15
    Found link https://files.pythonhosted.org/packages/12/b8/1a917e93b890f990472b868a01e837c9a53d96355cc5aa9281fc26735f46/pipper-0.1.15.tar.gz#sha256=b56e223b49ff67ea97903d85899c4582c4ff7e9f06343d7014a053a4db1c5f84 (from https://pypi.org/simple/pipper/), version: 0.1.15
    Found link https://files.pythonhosted.org/packages/31/2b/af85a661369c66f5d7af74f5a4de9062181bdbff079b3ec19a5d4040c070/pipper-0.1.16-py2.py3-none-any.whl#sha256=1572ebc41f084f8fa58d490b17daedfb86e2e4d604ef60474ee83f2181638e97 (from https://pypi.org/simple/pipper/), version: 0.1.16
    Found link https://files.pythonhosted.org/packages/97/45/8d60436e5cf85b1de787d2fd73c189e9fb192d352cad2b5fa26bbef82fa3/pipper-0.1.16.tar.gz#sha256=834346b01a99cfe1974bd56c845384817a8923e7bfbc443755674af450b3688e (from https://pypi.org/simple/pipper/), version: 0.1.16
    Found link https://files.pythonhosted.org/packages/c0/83/d7a19e466b71bfa99a8b6bd3e7670f547c4da1d7f72f960dec29bb12e019/pipper-0.1.17-py2.py3-none-any.whl#sha256=91eb3b1d80d966acbb0da5d439c5a67e1491ac2982459a07e807207e49d5e3c7 (from https://pypi.org/simple/pipper/), version: 0.1.17
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    Found link https://files.pythonhosted.org/packages/8d/19/45f6f86f355789a91fc45bc1dd870c775d2479befa014fde905f54aab061/pipper-0.1.18-py2.py3-none-any.whl#sha256=dedf5d853b88040d96329c336cd21eabb8525310c57e4873f61fbf6ffe8df3a8 (from https://pypi.org/simple/pipper/), version: 0.1.18
    Found link https://files.pythonhosted.org/packages/a5/58/77b7836027e65bc360e19cb2455eeb35b5c8018eb060505ec7b8c9717986/pipper-0.1.18.tar.gz#sha256=789c33879931bdc82f8f94d9a88774637c68ae66bed5359f2a52dfe125578508 (from https://pypi.org/simple/pipper/), version: 0.1.18
    Found link https://files.pythonhosted.org/packages/46/5b/cbded6d01da355d4663f7e943dc391f44b38ffdc906ae514e7fac80ab260/pipper-0.1.19-py2.py3-none-any.whl#sha256=dd910810dfb547409ee2e5a1a95cdad039e5709b5c3e5e0fc021cfae5f9a394e (from https://pypi.org/simple/pipper/), version: 0.1.19
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    Found link https://files.pythonhosted.org/packages/08/cf/8d1c5ad84bcd1c87fe8138e0c48aae35478acf5ba6492c0cd40898808944/pipper-0.2.0-py2.py3-none-any.whl#sha256=e9ed8eb242fba9143160182a8392ea7fb4100d46a253d1bbf29d7e817b327174 (from https://pypi.org/simple/pipper/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/d1/64/c570a4d0b70f15cdceb7c710f9cf99ceb87099179b33fdda6940dc58a819/pipper-0.2.0.tar.gz#sha256=286628c7b76873ca80a8d789e1dd0a112b9a503672e3e5d4e7ca0a74e90897a4 (from https://pypi.org/simple/pipper/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/5d/b5/7d7be0a1ac2c4f9d51981f31f52f86fff3a2d6f0ef5768a85067405df23d/pipper-0.2.1-py2.py3-none-any.whl#sha256=f680eaa661a08d9d6325fd58bb39b3175f03002aa89e62b3abd640de22b3ffe3 (from https://pypi.org/simple/pipper/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/ec/f4/63344b4f47319f7e4b77b5100363ac5087d610d8230d92f54d23f84d1674/pipper-0.2.1.tar.gz#sha256=e254ac3e06c2666885fa6a90bd20a63ffea61d1ea8d4a181ffad22e1c56bf476 (from https://pypi.org/simple/pipper/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/95/3f/63ee4006c3ff95199cf8fabb04c5611860edd2b41d2a2a01105240482eba/pipper-0.3.0-py2.py3-none-any.whl#sha256=f23b27bee4846652e6e71e754699a1061571ca2c2e0faa761bcc637b21f1b9e8 (from https://pypi.org/simple/pipper/), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/44/72/4e3f687c6b6b30d59ea69cdea29db7f09054a7852d7d31e54deac3ac3884/pipper-0.3.0.tar.gz#sha256=0f267996f1042957936ed1d5b2caf56d478cf26703bbf538781c4c96c669a24d (from https://pypi.org/simple/pipper/), version: 0.3.0
  Using version 0.3.0 (newest of versions: 0.3.0)
  Created temporary directory: /tmp/pip-unpack-4prro61x
  Downloading https://files.pythonhosted.org/packages/95/3f/63ee4006c3ff95199cf8fabb04c5611860edd2b41d2a2a01105240482eba/pipper-0.3.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/95/3f/63ee4006c3ff95199cf8fabb04c5611860edd2b41d2a2a01105240482eba/pipper-0.3.0-py2.py3-none-any.whl#sha256=f23b27bee4846652e6e71e754699a1061571ca2c2e0faa761bcc637b21f1b9e8 (from https://pypi.org/simple/pipper/)
  Saved /tmp/tmpvlw7u1hi/pipper-0.3.0-py2.py3-none-any.whl
Skipping pipper, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-muhicuso/pipper