2019-07-01T09:35:53 Created temporary directory: /tmp/pip-ephem-wheel-cache-kmbopeuw
2019-07-01T09:35:53 Created temporary directory: /tmp/pip-req-tracker-r53w4m63
2019-07-01T09:35:53 Created requirements tracker '/tmp/pip-req-tracker-r53w4m63'
2019-07-01T09:35:53 Created temporary directory: /tmp/pip-wheel-khcao56m
2019-07-01T09:35:53 Collecting Flask-Diamond==0.2.12
2019-07-01T09:35:53   1 location(s) to search for versions of Flask-Diamond:
2019-07-01T09:35:53   * https://pypi.org/simple/flask-diamond/
2019-07-01T09:35:53   Getting page https://pypi.org/simple/flask-diamond/
2019-07-01T09:35:53   Analyzing links from page https://pypi.org/simple/flask-diamond/
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/fa/01/2f4a0ca23dacc4b9e80f576740239a1b9964b8dedb973c909571aecd7445/Flask-Diamond-0.2.8.tar.gz#sha256=4708f7aa7c624505a4863d9750570cda6bac8fc7e649e9f902584b68bebad038 (from https://pypi.org/simple/flask-diamond/), version: 0.2.8
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/c7/07/3e88ed398eb4ac7252eee07eef5739b775344b7fc9726cd8c8fa671d1218/Flask-Diamond-0.2.10.tar.gz#sha256=2418534f31bf40b933e1303d9170a1cf03c0dcca5ed5b8c452717c73ce2aa91c (from https://pypi.org/simple/flask-diamond/), version: 0.2.10
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/d7/a5/26bbd13b0d76a5cc653d282431f093b16d0e210c4759e432226c2049ae6b/Flask-Diamond-0.2.11.tar.gz#sha256=b19283e2561d0957df91399e95252f4aa9f499ed225773527f45b90d8f7edd64 (from https://pypi.org/simple/flask-diamond/), version: 0.2.11
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/65/33/7b5c7d142b13a407cb5fd1cfa58a68c564045268d68495ddb41f2785e40e/Flask-Diamond-0.2.12.tar.gz#sha256=8c43b56417dd9f57f091fc32e456e407613af4d4c8a9cd29246ac48166d6aa7c (from https://pypi.org/simple/flask-diamond/), version: 0.2.12
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/14/6f/be1a98bf279a9a547b6221457726cb9e525c96bf681fe50349f11725f07c/Flask-Diamond-0.2.13.tar.gz#sha256=2b6ec08ffcd98bed458e00fc0546628990f5d1d4d5c3cf29e565b871e0caf597 (from https://pypi.org/simple/flask-diamond/), version: 0.2.13
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/f1/2f/9c7886ca7fbf03b1644782837c02d1fb51d0682be7a02ba1f2544cd9c2a1/Flask-Diamond-0.2.14.tar.gz#sha256=616d60d0d1d7b054ce6fe9508a0c6b4887383146721edccf95876bc3975f914c (from https://pypi.org/simple/flask-diamond/), version: 0.2.14
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/d9/e7/c668a6ba27c30a54a2f8df76824d60ed8883ef4c61ea9b584ff868e5f83a/Flask-Diamond-0.2.15.dev0.tar.gz#sha256=30bfdef3176d7097f112436e33f485f81aa0ea2b14fa6a5306a0dd58400d1d22 (from https://pypi.org/simple/flask-diamond/), version: 0.2.15.dev0
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/d6/98/2c34feea4136128bfbb53e47729df3cdb0144328c6cbc0cdb02877e53ef5/Flask-Diamond-0.2.15.dev1.tar.gz#sha256=28a13669d74bfe012b0ae80727d2cd9026b236ddcfce680da5db8452662c6973 (from https://pypi.org/simple/flask-diamond/), version: 0.2.15.dev1
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/6e/aa/ffa301a1d64cae35d69f57b7650d7d6526636c16209b719de9af096e3a77/Flask-Diamond-0.2.15.tar.gz#sha256=d7fa4ee59ab8a1b71057ebedf1b2275310532c7ffcbfb961fc3cf9bf8c29fe7a (from https://pypi.org/simple/flask-diamond/), version: 0.2.15
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/9a/e3/86b03d8103b82ce8a415d774309f80173561bced5bd6aa880ac33bfdbcb0/Flask-Diamond-0.2.16.tar.gz#sha256=9800fa3b76835c5a35359a1b13846c0c36383f71d4435e9a6c751b96af56619c (from https://pypi.org/simple/flask-diamond/), version: 0.2.16
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/f5/9d/c81ae59b1b422dbe8911cab629ebaf82a67f2c5c24dd3cedc522716cb6e4/Flask-Diamond-0.3.0.dev0.tar.gz#sha256=a18a9eb0a63772573518f22a6fecf85e36623df3d5f4932751ed2f449f110c6e (from https://pypi.org/simple/flask-diamond/), version: 0.3.0.dev0
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/c2/02/94d32080331fabd4ffdbebae38235e47a090684a0de7a0967272a8a6d959/Flask-Diamond-0.3.0.dev1.tar.gz#sha256=bcffdce93c825330465508ddc7967895f2e2170fd2452d077cf7fd6be7fc1614 (from https://pypi.org/simple/flask-diamond/), version: 0.3.0.dev1
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/13/a3/8e54a02256bef38342d2921dccfd66a1964ca2c5268bb4de8d6d79a844a2/Flask-Diamond-0.3.0.dev2.tar.gz#sha256=3a3d19398a6697dadd5d7ffb0c76a088311bc26688ecc2775431b0a4601fcf65 (from https://pypi.org/simple/flask-diamond/), version: 0.3.0.dev2
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/e8/7c/4ecb46b1ed2afabd9ca8d957a69ab21895ec4fe71dd76559d806e0a760f4/Flask-Diamond-0.3.0.tar.gz#sha256=e6333deec9c9b3b27c06a89f6fbae77fdde504fdaf844d12ebc26586d0e014fd (from https://pypi.org/simple/flask-diamond/), version: 0.3.0
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/55/e6/731b2d80ee8ac3de5827f949f3f44426a3398d7ce3709b192f686da67754/Flask-Diamond-0.3.1.tar.gz#sha256=b1ac945054d7b337a2ed6d8703945f60d49ce26f834737e1013f33ecad6529fa (from https://pypi.org/simple/flask-diamond/), version: 0.3.1
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/f8/c5/101c5f65011bcb339915dbc89a89b26b27b0541ae97567a2fdcafa6e7c12/Flask-Diamond-0.3.2.tar.gz#sha256=885bc12c0a0e2d6373b5371c2482502be093965cea7b8e1f02fc0a2fe45136c4 (from https://pypi.org/simple/flask-diamond/), version: 0.3.2
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/39/7d/7f2c17e0195d169718a1be638e6898940029bb1be49ab914c61883083033/Flask-Diamond-0.3.3.tar.gz#sha256=f2333ef572a5f5088586b6a48871daa31fd57202f6daedcefc228fef89b0391d (from https://pypi.org/simple/flask-diamond/), version: 0.3.3
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/ad/81/42a3d71eecd2eeb20d0bdfb5be97d268fb3c867d1743fc6c60fbd539db7e/Flask-Diamond-0.3.4.tar.gz#sha256=68ba7431f4300379b2adfa382f600f3d09cf90acd522a86192f9f45f04fb1a2b (from https://pypi.org/simple/flask-diamond/), version: 0.3.4
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/26/df/4d8d7350f18409a9b20db784c743992a8db8e74e23bbb49165ba70b4de9c/Flask-Diamond-0.3.5.tar.gz#sha256=bd33b692129b7a2745c6382cd8080e4a9c3a0ec3e12eeeb2865af5db4b4f5f40 (from https://pypi.org/simple/flask-diamond/), version: 0.3.5
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/f7/36/dac02850c222f4eff36a762a1cb5a4184042f935f29519e426655be9851f/Flask-Diamond-0.3.6.tar.gz#sha256=56fb2c51ad923ba110f192bcd34846a4d23194d99f627d7375dd71f9ffccf5cb (from https://pypi.org/simple/flask-diamond/), version: 0.3.6
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/ac/d3/1c5439fe0ed1d9b882f3cc0e51ef387f1f0b15b40f99d086caeec624f1f2/Flask-Diamond-0.4.0.tar.gz#sha256=b724396a9be7f697947b3082560c5dc94e93fc6d2903fa2a5fae0f43237c3c11 (from https://pypi.org/simple/flask-diamond/), version: 0.4.0
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/d4/7a/4f7825911ee0b5a88f31d02b9cb51e3aa3226979642a0c0f96b955284f59/Flask-Diamond-0.4.1.tar.gz#sha256=8c7cac67b4eded1486681bc6be8dfff82e435b4fab55503cf71d0a78d7fa48b3 (from https://pypi.org/simple/flask-diamond/), version: 0.4.1
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/72/ce/8b700f866757cb96cf0f1b0493af03cfd9505c7ebf5ffce06f29cfc746c7/Flask-Diamond-0.4.4.tar.gz#sha256=58a770517ba30552eaf23f3299ada029e03d70a1155981729181478c5a61f787 (from https://pypi.org/simple/flask-diamond/), version: 0.4.4
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/24/51/3bb26b89e20136848a259de749220bb834457dcc8ff0d0d1ba4ddb559ec7/Flask-Diamond-0.4.5.tar.gz#sha256=76d44cc33c5c889c49432089cdd113afde10cb88f2deb6ef9d226ca1aeb2bfa5 (from https://pypi.org/simple/flask-diamond/), version: 0.4.5
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/da/e1/7f3af4f49c87f6c8d81a7f07b0fff0c1164a9ed255b644a448ce4873c472/Flask-Diamond-0.4.6.tar.gz#sha256=ee03726394ed0f70529f57d8291f6eac5b752af356a6400c772427ecb07b6068 (from https://pypi.org/simple/flask-diamond/), version: 0.4.6
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/16/41/e7a4a93529911048a94b3d1f0d4e07b46ca9896842412085d8e18fc607bd/Flask-Diamond-0.4.7.tar.gz#sha256=becc1a3cf2f893231d57d6488f786634736ca526e69488d59b2012d29bb5f451 (from https://pypi.org/simple/flask-diamond/), version: 0.4.7
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/67/74/941716f109ce2a62be47a64adf8c8fe37994ac2866fb76d9e6b0d59cd6a9/Flask-Diamond-0.4.8.tar.gz#sha256=0ac08f95e441f24e5a01f87bc7ca58b1882a62ad38914dce64b08271daa8fe9a (from https://pypi.org/simple/flask-diamond/), version: 0.4.8
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/32/62/117f6132a254da300793049d3177860494f2746cc126ca7c47121e93a577/Flask-Diamond-0.4.9.tar.gz#sha256=fc5cec9191fc260154beb625e62145261a36066903577fa328886debbcbf836c (from https://pypi.org/simple/flask-diamond/), version: 0.4.9
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/eb/63/ea7c30e86dd0f0be7185ef2cb8a9e7ea1bf55b4872890b56f635f3e42379/Flask-Diamond-0.4.10.tar.gz#sha256=f533cbec4f0b7575c7e57821c7b4ca765ff164dfe7e8ede6451f906c04da0ede (from https://pypi.org/simple/flask-diamond/), version: 0.4.10
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/6d/e9/9175eb476c536e17ea4321b2d1163bc0bb5aa13dda2b5012e354ffec31da/Flask-Diamond-0.4.11.tar.gz#sha256=0f6b4db76b698a40019b054fbfe162a2825b7c94c17f5d3d4c5288479e509f36 (from https://pypi.org/simple/flask-diamond/), version: 0.4.11
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/03/25/3a09b9bfebf1b27345f2e6932e02b13ac90ceabd7cf1ab8a18dc1622399c/Flask-Diamond-0.4.12.tar.gz#sha256=a8905814a638fe08575a2930277a3805daae0d4f385c723ba35af7236fea4ab5 (from https://pypi.org/simple/flask-diamond/), version: 0.4.12
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/c9/45/749e09ca4fa5158ebc4ab83466ac1bb9f3c34389e60748d34c68a271bb4f/Flask-Diamond-0.5.0rc1.tar.gz#sha256=4e895e0f2a92555a47703b037b25301dfadab9e1a7683f2edc35cdeb95989357 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc1
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/bf/05/9b0a5ca7bb5b8eb86cd39e261c71fc2bcbd498a8c87cc3bd2b0513bbe270/Flask-Diamond-0.5.0rc2.tar.gz#sha256=8408938ae1e636f47b98dbf2af39ab2e2d03a45f0f5f812288fcf8c32ad9636b (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc2
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/bd/09/e346735c6b6554b28e5646861381f3a721bccaef843a72d1d2ce3f588ebf/Flask-Diamond-0.5.0rc3.tar.gz#sha256=73a2eed13708f3ba8870d8134dfae065eaec64268e92f47752871543dd83bd60 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc3
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/31/b2/f2bb1d8b6cb8693a638708b6d17e0a2dffd675756d42679590f7b756f0fa/Flask-Diamond-0.5.0rc4.tar.gz#sha256=a6352a1bb28e92e20ba32c716dc35efe52a8c54ace3866cf2f6c16bf41fd0915 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc4
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/bb/fa/1194b437279a1be2fc7a84968630cda9b90388f6de1b3cd7b0507f4c1330/Flask-Diamond-0.5.0rc5.tar.gz#sha256=151195cc21304038a8717901bc18a734bcf12ac93150d245339e0f79af8aaa40 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc5
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/e2/80/88c75f568903d1bc41d0f3497f02c16efa1da673b6d65053eb15fa1275d0/Flask-Diamond-0.5.0rc6.tar.gz#sha256=e9d70c71c7724a31f30898dc7b66359ea54170ca0239d95d1f51acc73b7b57f1 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc6
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/40/2d/b7966cd52cd9e939dc7425ecc01812dbc1eb728adcff9d286a380c1c4fd5/Flask-Diamond-0.5.0rc7.tar.gz#sha256=d8cfa51037dcdf770e28989ac47ea56f44c3ee8d0ba60c75eed9a6cb8ecca5f4 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc7
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/05/50/d7a4c5b7e404e5975afa1e7b4eb75f34b4243e1152c79ba9a9a511cfefe3/Flask-Diamond-0.5.0rc8.tar.gz#sha256=d95e988a388135c2c6709f372107744ae325e9f26b7222723c532152ff10fb38 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc8
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/45/6a/4ebd890e5d9bb6ab1cc9629ea87f6cc925030849172b0f306f200128a315/Flask-Diamond-0.5.0rc9.tar.gz#sha256=b358d703b4b89fa036b56e8cb7e354cb41048fa8c11ec239eff990a51ad37244 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0rc9
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/c2/90/6922ea51844c76518447ca62da01310cb91e27b8c16ca0e56c96f82434a1/Flask-Diamond-0.5.0.tar.gz#sha256=47c836950100fa1a893d89e0a0a313a9eb110bf8c069f0b4ee54292128855cd7 (from https://pypi.org/simple/flask-diamond/), version: 0.5.0
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/4a/17/0e63dfe473fb77aaf6992a16783c51016c24333310574c4a2e3a26b7028d/Flask-Diamond-0.5.1.tar.gz#sha256=5b16dddb2c031897cb3a1db1dba94ecaae3a74d959734374607919bf8e31c471 (from https://pypi.org/simple/flask-diamond/), version: 0.5.1
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/16/d4/9cfdc9e1b7dab27951ea80799083f924b043d072268d2fa5d1cd598f5ada/Flask-Diamond-0.5.2rc2.tar.gz#sha256=af147c66158a15bf1f6a4222ab71a1ac0d77508e95e884020ef101c9e1bf9a34 (from https://pypi.org/simple/flask-diamond/), version: 0.5.2rc2
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/10/30/c46f6cfc9d0ee8f8e284a191c0fb3f24f3a1c9fa71a7678f27e9f5f93903/Flask-Diamond-0.5.2rc3.tar.gz#sha256=7ebd19a718149cafea3e9777f9b874f596026d3aca888235385d79cfc70c11ec (from https://pypi.org/simple/flask-diamond/), version: 0.5.2rc3
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/7c/07/0e2af1cb0e21e1d0e55b2b42d7b41e768121d08ec2d477d1a3625a83926d/Flask-Diamond-0.5.2rc4.tar.gz#sha256=e358e9c9e5714dbf740e3cab9fc898dc42478519d8cbdc8dcecaba9d3f0a0382 (from https://pypi.org/simple/flask-diamond/), version: 0.5.2rc4
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/4a/1a/8103340647892269da2157d88d96210d7e62b1e0cf5a0bd019887083db86/Flask-Diamond-0.5.2rc5.tar.gz#sha256=6be732947788305d7d31313a26918677e489c00caa0af66af9ea86e9966a6cc0 (from https://pypi.org/simple/flask-diamond/), version: 0.5.2rc5
2019-07-01T09:35:53     Found link https://files.pythonhosted.org/packages/93/7a/ca070461f76a1e645dd7adc0dd55bd9c63586ed0e5fb0702e56b49bd9c85/Flask-Diamond-0.5.2rc6.tar.gz#sha256=1516f8e9d70087414203e9c61d9ed2759ac20472b567880224cbff432a7f37b3 (from https://pypi.org/simple/flask-diamond/), version: 0.5.2rc6
2019-07-01T09:35:53   Using version 0.2.12 (newest of versions: 0.2.12)
2019-07-01T09:35:53   Created temporary directory: /tmp/pip-unpack-74t7mai3
2019-07-01T09:35:53   Downloading https://files.pythonhosted.org/packages/65/33/7b5c7d142b13a407cb5fd1cfa58a68c564045268d68495ddb41f2785e40e/Flask-Diamond-0.2.12.tar.gz (48kB)
2019-07-01T09:35:53   Downloading from URL https://files.pythonhosted.org/packages/65/33/7b5c7d142b13a407cb5fd1cfa58a68c564045268d68495ddb41f2785e40e/Flask-Diamond-0.2.12.tar.gz#sha256=8c43b56417dd9f57f091fc32e456e407613af4d4c8a9cd29246ac48166d6aa7c (from https://pypi.org/simple/flask-diamond/)
2019-07-01T09:35:54   Added Flask-Diamond==0.2.12 from https://files.pythonhosted.org/packages/65/33/7b5c7d142b13a407cb5fd1cfa58a68c564045268d68495ddb41f2785e40e/Flask-Diamond-0.2.12.tar.gz#sha256=8c43b56417dd9f57f091fc32e456e407613af4d4c8a9cd29246ac48166d6aa7c to build tracker '/tmp/pip-req-tracker-r53w4m63'
2019-07-01T09:35:54     Running setup.py (path:/tmp/pip-wheel-khcao56m/Flask-Diamond/setup.py) egg_info for package Flask-Diamond
2019-07-01T09:35:54     Running command python setup.py egg_info
2019-07-01T09:35:55     Traceback (most recent call last):
2019-07-01T09:35:55       File "<string>", line 1, in <module>
2019-07-01T09:35:55       File "/tmp/pip-wheel-khcao56m/Flask-Diamond/setup.py", line 42, in <module>
2019-07-01T09:35:55         long_description=read('Readme.rst'),
2019-07-01T09:35:55       File "/tmp/pip-wheel-khcao56m/Flask-Diamond/setup.py", line 13, in read
2019-07-01T09:35:55         return open(fpath(fname)).read()
2019-07-01T09:35:55     FileNotFoundError: [Errno 2] No such file or directory: '/tmp/pip-wheel-khcao56m/Flask-Diamond/Readme.rst'
2019-07-01T09:35:55 Cleaning up...
2019-07-01T09:35:55   Removing source in /tmp/pip-wheel-khcao56m/Flask-Diamond
2019-07-01T09:35:55 Removed Flask-Diamond==0.2.12 from https://files.pythonhosted.org/packages/65/33/7b5c7d142b13a407cb5fd1cfa58a68c564045268d68495ddb41f2785e40e/Flask-Diamond-0.2.12.tar.gz#sha256=8c43b56417dd9f57f091fc32e456e407613af4d4c8a9cd29246ac48166d6aa7c from build tracker '/tmp/pip-req-tracker-r53w4m63'
2019-07-01T09:35:55 Removed build tracker '/tmp/pip-req-tracker-r53w4m63'
2019-07-01T09:35:55 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-khcao56m/Flask-Diamond/
2019-07-01T09:35:55 Exception information:
2019-07-01T09:35:55 Traceback (most recent call last):
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-01T09:35:55     status = self.run(options, args)
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-01T09:35:55     resolver.resolve(requirement_set)
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-01T09:35:55     self._resolve_one(requirement_set, req)
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-01T09:35:55     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-01T09:35:55     self.require_hashes
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-01T09:35:55     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-01T09:35:55     self.req.prepare_metadata()
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-01T09:35:55     self.run_egg_info()
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-01T09:35:55     command_desc='python setup.py egg_info')
2019-07-01T09:35:55   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-01T09:35:55     % (command_desc, proc.returncode, cwd))
2019-07-01T09:35:55 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-khcao56m/Flask-Diamond/