Created temporary directory: /tmp/pip-ephem-wheel-cache-t14ohxdd
Created temporary directory: /tmp/pip-req-tracker-tkm863cj
Created requirements tracker '/tmp/pip-req-tracker-tkm863cj'
Created temporary directory: /tmp/pip-wheel-oz_z06fm
Collecting flake8==3.7.5
  1 location(s) to search for versions of flake8:
  * https://pypi.org/simple/flake8/
  Getting page https://pypi.org/simple/flake8/
  Analyzing links from page https://pypi.org/simple/flake8/
    Found link https://files.pythonhosted.org/packages/0e/21/923a19950c0be0bf68cd4beef340fae25ec07f50759bb8728e2bd6af2d93/flake8-0.1.tar.gz#sha256=f6caa651a75b7ed3b530eeb18369cec80c1b654764dfdcebb8a127cd5adf7a35 (from https://pypi.org/simple/flake8/), version: 0.1
    Found link https://files.pythonhosted.org/packages/46/b8/63dbf6241992e2490b23d1bbf8d1af628210474431360a0e41456f8e1f36/flake8-0.2.tar.gz#sha256=e27fababa29d7ab994a806404a386ed5abbbd58a88271eb458fefda1aecdd2c1 (from https://pypi.org/simple/flake8/), version: 0.2
    Found link https://files.pythonhosted.org/packages/86/e7/4f8f95b8209f6b9569707fd9f0a3252f7c3abd2aeda80a5d0117b3d1b0fd/flake8-0.3.tar.gz#sha256=8cc3ae091860b16a6d70043e3361d657b81b83413786dec1870a3c3fdc720b3b (from https://pypi.org/simple/flake8/), version: 0.3
    Found link https://files.pythonhosted.org/packages/b8/00/1d79544e14114fa112d45bd7d615a99b198a525e703590d3923c7977a47a/flake8-0.4.tar.gz#sha256=16830d6a81d6b9bd0e760dec948a2bf4ce58817b1bc6d74a0c0dfdcef7d00ace (from https://pypi.org/simple/flake8/), version: 0.4
    Found link https://files.pythonhosted.org/packages/c1/8d/2dcee405f6e5340dd40f144908867ff422d22e732208daadbd3ea1719737/flake8-0.5.tar.gz#sha256=c2cc3626882e97bad37ea5d3157d7fd72fc8df2db21a0a6b67671a150af325f1 (from https://pypi.org/simple/flake8/), version: 0.5
    Found link https://files.pythonhosted.org/packages/f3/93/ff69c70fbb08a20c7dda613c7f3e70723bd1c36d458c1615621e10e4252f/flake8-0.6.tar.gz#sha256=ecd1a3ce3ea80130a933be73abc6146f657a48347bfdcd6ec8f93ccdb4bfadf5 (from https://pypi.org/simple/flake8/), version: 0.6
    Found link https://files.pythonhosted.org/packages/04/88/627f30f478e5319cdfbba19eec5e2a672835504e145fe7bdfaaf8b944518/flake8-0.7.tar.gz#sha256=3b1e767b9a11dda5913d20ecfd3b42cb5bc62500090f24257075c742d64dae8f (from https://pypi.org/simple/flake8/), version: 0.7
    Found link https://files.pythonhosted.org/packages/7c/16/f2067764f936231ace8b03ff064b262efc9b9bf95a28c5deb73590681e3e/flake8-0.8.tar.gz#sha256=fe4c3e43adb48ee906159f9bc7587177b75288b1592fed1f07e128f75ea22266 (from https://pypi.org/simple/flake8/), version: 0.8
    Found link https://files.pythonhosted.org/packages/e6/ee/174942e953285d6a4da4495ad79385f39cef0141f4f4e8d099477fd51b83/flake8-0.9.tar.gz#sha256=12347680f1b9afb2094ca1ffb3139217fdab3c0307bc0984af11199b1ea9852b (from https://pypi.org/simple/flake8/), version: 0.9
    Found link https://files.pythonhosted.org/packages/a6/c4/44c41b868d499c4162f86e5312a690ff06ec45b7e1465fc305c6d3dd866d/flake8-1.0.tar.gz#sha256=31c0b9ee0f2239d6c2e903d35cd262631818f6486fb98924597de883a6b95b3b (from https://pypi.org/simple/flake8/), version: 1.0
    Found link https://files.pythonhosted.org/packages/49/b0/8628dfb4584f7dfa319b9f27bdbb2f1be265117841ee34fbd67a90b5437f/flake8-1.1.tar.gz#sha256=5eddc5bb24224e9fa7e0f225ff21162c4409c3f5fa3c5efce3d790e93582cabb (from https://pypi.org/simple/flake8/), version: 1.1
    Found link https://files.pythonhosted.org/packages/9e/91/7094b1fd241a018e91c7bdb2a8eb7c34f4ed0744a8839a3f0fb9988e7947/flake8-1.2.tar.gz#sha256=8b2299337a13af61d2a031637dfa4c7a1229f3bc98a6ba5f2acbb53aae83e839 (from https://pypi.org/simple/flake8/), version: 1.2
    Found link https://files.pythonhosted.org/packages/8f/1c/2f9c92cb917b2f95674b3c8038f1b78d5cbe54fbb53453dadec696cc026d/flake8-1.3.tar.gz#sha256=f5d60ccd64ae9b50514013dc8abff4524aba8a4df5d9310cba846eb9fd5c5435 (from https://pypi.org/simple/flake8/), version: 1.3
    Found link https://files.pythonhosted.org/packages/b1/9e/674f7c2f87ed52e8b50d265ec52c3a3e36f4f0ee06dd626508a246b88086/flake8-1.3.1.tar.gz#sha256=5c2a7e827aee3c8f6512deecadb07cc2b74413a54e030a02eccd17682cfd760d (from https://pypi.org/simple/flake8/), version: 1.3.1
    Found link https://files.pythonhosted.org/packages/dd/2a/d24c0ec0863e420fbb0383e6b642aaa4c17421a49419a323e29ea0eb894e/flake8-1.4.tar.gz#sha256=4ed58d8aba65fb8250f82ba067ca556e54cf1d5719d8496b6396bdbb229f4735 (from https://pypi.org/simple/flake8/), version: 1.4
    Found link https://files.pythonhosted.org/packages/fd/a1/63716a663c3a3a7d79ac43bd9b26939ff7955e4d607a04b3866b3f551ffd/flake8-1.5.tar.gz#sha256=0c31c1ad60e82c12b0fd8de95dc276418fa02d6ad6698ab8d31dda55897acae4 (from https://pypi.org/simple/flake8/), version: 1.5
    Found link https://files.pythonhosted.org/packages/88/0a/9fc5201014fdb68a53cc28d67559ba5edc38f9799f4543a637bdbbe49ae8/flake8-1.6.tar.gz#sha256=064e79165cee7ea0d4648029446a45405f3d9a0ae2984e8d7580ca2074dfca01 (from https://pypi.org/simple/flake8/), version: 1.6
    Found link https://files.pythonhosted.org/packages/a5/bf/5cfcb9ed884dc059068e3fc7dddcae823f049aa7c0222afd0b3e1e0bccd9/flake8-1.6.1.tar.gz#sha256=ed995b3438f2dc1fe6ca5d3f3c868defb198f32778139262310c7b6e3ee57877 (from https://pypi.org/simple/flake8/), version: 1.6.1
    Found link https://files.pythonhosted.org/packages/60/a7/b805733b76cd194bf9d03bf207550daf7da2bea4119f53bc8297814da52e/flake8-1.6.2.tar.gz#sha256=9518547222a708f4b26ea0691c8f01c772d6859a7103b78f702ac86d850d6098 (from https://pypi.org/simple/flake8/), version: 1.6.2
    Found link https://files.pythonhosted.org/packages/70/49/8e2663e3da42ec06a800624cd683f625d139ff20a95f11e332260196426b/flake8-1.7.0.tar.gz#sha256=3318f09503c202476082e9b915f258076be2bcd0d1acbbab49e001d5707eb723 (from https://pypi.org/simple/flake8/), version: 1.7.0
    Found link https://files.pythonhosted.org/packages/49/ab/852db3039dc2b72d2697281873020bb6a8bef1af2565e01e9492a9447fcd/flake8-2.0.tar.gz#sha256=8dce4f7e64cc202cc6da93eab84b2ce660110ff684b6738bba64a0a431b3bc69 (from https://pypi.org/simple/flake8/), version: 2.0
    Found link https://files.pythonhosted.org/packages/8c/a7/bce19129cb750a4f0720440801de328eafb18dd6bb94638d7bd350a8eead/flake8-2.1.0.tar.gz#sha256=098ab7991067c08cfaa4716de20066d90f66dbc71502114ea8cad9a9fd5c9512 (from https://pypi.org/simple/flake8/), version: 2.1.0
    Found link https://files.pythonhosted.org/packages/da/d1/be537bd5d520befcc3bfd25b65dce8c4b03542bbb6191de4d379d949af69/flake8-2.2.0-py2.py3-none-any.whl#sha256=0b4a13d59adda9f5f7e57f2f1209ed7bbe18f3e7d8c7bca7d0342c92007b7418 (from https://pypi.org/simple/flake8/), version: 2.2.0
    Found link https://files.pythonhosted.org/packages/2d/cc/5c6ec08856d38e3a5dcb6147806c383f2bdfcc4328e2ff2422e4c9b5d093/flake8-2.2.0.tar.gz#sha256=7a91bb6a4c7492494a20bdf388b3fb61c6bbef9d4ed2f60342fea69bc14c924e (from https://pypi.org/simple/flake8/), version: 2.2.0
    Found link https://files.pythonhosted.org/packages/11/e5/e9eb85c1c285c0fa39f3cfc4f5440ba82127bcdcdd16443236a73787f442/flake8-2.2.1-py2.py3-none-any.whl#sha256=289959a38419a0e466b89a0b2aeb90cc36be8ac1b402db6bac18b1113e416124 (from https://pypi.org/simple/flake8/), version: 2.2.1
    Found link https://files.pythonhosted.org/packages/4d/28/434cfa0a0dfdf8df4e3ef07ff765ef98c4a4f5fa2ae24b7afefa49bbd836/flake8-2.2.1.tar.gz#sha256=b658b1bb414abc5a014c6030e4d8c7c4d05df15dc96194c3c7b28e831a046c36 (from https://pypi.org/simple/flake8/), version: 2.2.1
    Found link https://files.pythonhosted.org/packages/6a/c8/5e9b2a98656cc6ccdcede16a5b4d3ef131911b1ce90c8913d1d1664a8d94/flake8-2.2.2-py2.py3-none-any.whl#sha256=2a8e3e54aa0be2e0777333cf9733995b2659eee6334465adcff002c0b1fcd8e1 (from https://pypi.org/simple/flake8/), version: 2.2.2
    Found link https://files.pythonhosted.org/packages/66/9e/4633bd1e37e4127242ddf8df18ab8dc9f2c3d79ce9c414f46cb39807e334/flake8-2.2.2.tar.gz#sha256=e9737683d71c24ddff0cb7e76f33b03d0955a0fab772632ec311a469062e7278 (from https://pypi.org/simple/flake8/), version: 2.2.2
    Found link https://files.pythonhosted.org/packages/25/0c/bc7510f3752eaab4551329fcd320e09e7e0cf6b4929e53a0651e60bbe03e/flake8-2.2.3-py2.py3-none-any.whl#sha256=ee306a7fe3de6c5e8d0272ef12e3a1a1b42504f18b8eed28ab14269217aea2cc (from https://pypi.org/simple/flake8/), version: 2.2.3
    Found link https://files.pythonhosted.org/packages/1f/0d/2fbde2a11ea67323905d5240960bdcbd88c70b28479143db2675cdaf5479/flake8-2.2.3.tar.gz#sha256=455ac100727f183714473f477c9ab786579c533b7beb3327f6f79c8215057968 (from https://pypi.org/simple/flake8/), version: 2.2.3
    Found link https://files.pythonhosted.org/packages/0d/69/3e19395889eb6e9fd35a6900fc25db3d4aa32585e6b606924ab8af69da8b/flake8-2.2.4.tar.gz#sha256=a8739982cfe8efbe42f5d7504b8d1f583cfdf7681d96c9728085a84d7cd63ce5 (from https://pypi.org/simple/flake8/), version: 2.2.4
    Found link https://files.pythonhosted.org/packages/cb/31/c4fe7743e3bcec64aee3bda010b07189142d8204176068e26061c037f1e0/flake8-2.2.5.tar.gz#sha256=285e8bd730c0b6fdfbe23c32d2936bffba401f23cab132e8722c68be80d6f182 (from https://pypi.org/simple/flake8/), version: 2.2.5
    Found link https://files.pythonhosted.org/packages/ca/e6/5e6ce67c8e7a06a55d2520422306ce6a8861e844f081b9eec29db76a0d25/flake8-2.3.0-py2.py3-none-any.whl#sha256=c99cc9716d6655d9c8bcb1e77632b8615bf0abd282d7abd9f5c2148cad7fc669 (from https://pypi.org/simple/flake8/), version: 2.3.0
    Found link https://files.pythonhosted.org/packages/7a/5d/92e82c7a212d8139ed03cc68ed622cec17ed39d90fcfefe8a318561138c0/flake8-2.3.0.tar.gz#sha256=5ee1a43ccd0716d6061521eec6937c983efa027793013e572712c4da55c7c83e (from https://pypi.org/simple/flake8/), version: 2.3.0
    Found link https://files.pythonhosted.org/packages/ac/1a/a9fa6e1672f5703d98ea4425c5941ec28db23f3dd169a505b8bdc2386987/flake8-2.4.0-py2.py3-none-any.whl#sha256=c042537b05502f0ee440d950d5f38d5a3c113b03cca473c39ea90001bd9ac857 (from https://pypi.org/simple/flake8/), version: 2.4.0
    Found link https://files.pythonhosted.org/packages/21/ff/ae9f13caf5090733151987b4dc4c820fb9fa38263bab01107790a9531ab0/flake8-2.4.0.tar.gz#sha256=d26a9d0252da9f831b8277b824961bb10b1f9d79f4752d32e4814b7bcd1e089b (from https://pypi.org/simple/flake8/), version: 2.4.0
    Found link https://files.pythonhosted.org/packages/b4/2a/1fec6e802ced26214a27913f5b82d904b29e1a15acba06f48443b7a6faae/flake8-2.4.1-py2.py3-none-any.whl#sha256=8fc4e865a29f3c6ecae401a7dce18247f8abd046d24e390e16af9976cc9c7aa8 (from https://pypi.org/simple/flake8/), version: 2.4.1
    Found link https://files.pythonhosted.org/packages/8f/b5/9a73c66c7dba273bac8758398f060c008a25f3e84531063b42503b5d0a95/flake8-2.4.1.tar.gz#sha256=2e7ebbe59d8c85e626e36d99f0db2f578394313d3f7ce9dc9f1da57ef6cd7537 (from https://pypi.org/simple/flake8/), version: 2.4.1
    Found link https://files.pythonhosted.org/packages/5a/42/b50f31413ab6474e6dcb8d69ef892818f051e1018e882eb51530b53b05d7/flake8-2.5.0-py2.py3-none-any.whl#sha256=b158f2fd1e62b7d25dbe3e0919fc97798719f72a6072bdb2f9b0e1d02fc2b03f (from https://pypi.org/simple/flake8/), version: 2.5.0
    Found link https://files.pythonhosted.org/packages/09/b9/080166931c0ab4ccbac7ac2a86d07b16ec7b3ffb31feb81f001d7c86ad08/flake8-2.5.0.tar.gz#sha256=8216c8c6ee092ae93d51f89bc91045648c88cd9be77d60cf47df7ca26ee4f88c (from https://pypi.org/simple/flake8/), version: 2.5.0
    Found link https://files.pythonhosted.org/packages/3d/2f/3c266cdf3c16efb39a9b6f9f98ab1bb73990ae06f2cfe4eccc5c5e8ced2c/flake8-2.5.1-py2.py3-none-any.whl#sha256=34f13d083fb9e5b1728acc3dd10886b40fa254efe03b97ed01ced58926c38dbd (from https://pypi.org/simple/flake8/), version: 2.5.1
    Found link https://files.pythonhosted.org/packages/de/94/b311b0e78fc260afb745c73418cf7169f4ccfd48fde51cbb89fadf4fd4a7/flake8-2.5.1.tar.gz#sha256=448aed48b0671fe6062f47b98c3081f3a4b36fbe99ddb8ac2a3be6e6cb135603 (from https://pypi.org/simple/flake8/), version: 2.5.1
    Found link https://files.pythonhosted.org/packages/a4/24/fdd9e825c5bf50bcb8292661c3923b6c79a1702e0522160f6ef7bc885ff8/flake8-2.5.2-py2.py3-none-any.whl#sha256=07bbc7bfb6a35fbb973851a6465f8d94768f5e73f0c4fd4789f886834055c484 (from https://pypi.org/simple/flake8/), version: 2.5.2
    Found link https://files.pythonhosted.org/packages/61/27/ea62c7c4279acf6d3dc8884c26db6fb5bf27f706b7f2934c3c75b87c9c74/flake8-2.5.2.tar.gz#sha256=3dbee9045b68ed19e35fbe9da58f3407debcad16eca38b36f78dd695eca4ca6c (from https://pypi.org/simple/flake8/), version: 2.5.2
    Found link https://files.pythonhosted.org/packages/8a/6d/eed8c5af68c5481283219355b5699ff2f16cbaef241550c275934c8ce7ff/flake8-2.5.3-py2.py3-none-any.whl#sha256=73ba527f3309fa9d3fd910182a2862d59f564dd179e86557c49869b706cc3089 (from https://pypi.org/simple/flake8/), version: 2.5.3
    Found link https://files.pythonhosted.org/packages/df/96/631d189e5ad8d2eedfcb0e586e94310e5cdf2d1fbd69d9778615373e0424/flake8-2.5.3.tar.gz#sha256=0a46658764134650983dd3b1fe52cb8187b471f9e0389ecce7e86d61a9be3250 (from https://pypi.org/simple/flake8/), version: 2.5.3
    Found link https://files.pythonhosted.org/packages/e1/16/fba9e558dd7215b9a54abfc65a7032c5239c983cbb4f9eac9abf0e8f399b/flake8-2.5.4-py2.py3-none-any.whl#sha256=fb5a67af4024622287a76abf6b7fe4fb3cfacf765a790976ce64f52c44c88e4a (from https://pypi.org/simple/flake8/), version: 2.5.4
    Found link https://files.pythonhosted.org/packages/60/4a/7b0ac4920af5673380b7079ba2f7580a8645790c7718881082c0d918b8b4/flake8-2.5.4.tar.gz#sha256=cc1e58179f6cf10524c7bfdd378f5536d0a61497688517791639a5ecc867492f (from https://pypi.org/simple/flake8/), version: 2.5.4
    Found link https://files.pythonhosted.org/packages/01/f6/2b87406d83aacb6d1fa9acf2c7e3752f59020ebb1b1c9f8adc811d1ea6f0/flake8-2.5.5-py2.py3-none-any.whl#sha256=80a66cd9bd66b0679da030fc930c0a4d09237dd72f354d899427b5c6718223b9 (from https://pypi.org/simple/flake8/), version: 2.5.5
    Found link https://files.pythonhosted.org/packages/f6/d6/31eb69e7a9a3c33708807d83e78af1b3de6d41f2c333369c57732d0dda8c/flake8-2.5.5.tar.gz#sha256=326a54ace7878a5ad1538110f2145bc6a134df43fff290475fd4e7ba38a6deea (from https://pypi.org/simple/flake8/), version: 2.5.5
    Found link https://files.pythonhosted.org/packages/aa/68/9882a69953b1f87a2661611660a4766e0c15c211c48981b371ed2a995494/flake8-2.6.0-py2.py3-none-any.whl#sha256=d37bae8d6c836ea9f29a670f870b1652ff08d9b52b371fe1b7a53eb95e335f29 (from https://pypi.org/simple/flake8/), version: 2.6.0
    Found link https://files.pythonhosted.org/packages/f4/c7/1c5bb63914354b2e4eb1d84634b96af8fad64278d84a30aa9bffbcf2e67d/flake8-2.6.0.tar.gz#sha256=5ae018121a495edeb83097ba1bdd1a8481db24e1f0d54e8a78edb26ba0df82cf (from https://pypi.org/simple/flake8/), version: 2.6.0
    Found link https://files.pythonhosted.org/packages/46/14/457b85bea74649f6d086c494c42d5e8dc8780ac98822e8030a6f261e9c9b/flake8-2.6.1-py2.py3-none-any.whl#sha256=32722c10e925b6bf75543269f5a022169578e5489a399f578cd6b1509736934f (from https://pypi.org/simple/flake8/), version: 2.6.1
    Found link https://files.pythonhosted.org/packages/d8/eb/e1ec4596e59231bfb16bf19288a913316dc0e42aa2fd3e1b00b82ba48a8a/flake8-2.6.1.tar.gz#sha256=fb3426462c3a040f4da4c201ce3aef9f3aae1fb8ff94a752a21f7be7c2ce4561 (from https://pypi.org/simple/flake8/), version: 2.6.1
    Found link https://files.pythonhosted.org/packages/70/a9/9b66f22d038de51e05f92d5e677fd89d8f9c980db0b8a130621baad052f5/flake8-2.6.2-py2.py3-none-any.whl#sha256=7ac3bbaac27174d95bc4734ed23a07de567ffbcf4fc7e316854b4f3015d4fd15 (from https://pypi.org/simple/flake8/), version: 2.6.2
    Found link https://files.pythonhosted.org/packages/53/0a/b2c28a77dfc508ed9f7334252311e1aaf8f0ceaaeb1a8f15fa4ba3e2d847/flake8-2.6.2.tar.gz#sha256=231cd86194aaec4bdfaa553ae1a1cd9b7b4558332fbc10136c044940d587a778 (from https://pypi.org/simple/flake8/), version: 2.6.2
    Found link https://files.pythonhosted.org/packages/14/0f/2883d32c2606d5ae2da0ec94f4168841af186c04bacb1140c7e32ad1d7ca/flake8-3.0.0b1-py2.py3-none-any.whl#sha256=52650a7a0124ee0d988fab3e1c812c36f0843ead932afbf480514785903924c1 (from https://pypi.org/simple/flake8/), version: 3.0.0b1
    Found link https://files.pythonhosted.org/packages/0a/b9/758590c8e4dbefd4cfd34f1decef14baa89a4734b6c8e04f4740c2f0f726/flake8-3.0.0b1.tar.gz#sha256=d25017510f2195c87d12d879c6498ef6091a2ca05035d3b7ad17b2f93d416453 (from https://pypi.org/simple/flake8/), version: 3.0.0b1
    Found link https://files.pythonhosted.org/packages/1b/06/34c3a33e955e75cc7135d9931b86f23a4f029a7d0b1a4ad81e654e1e7897/flake8-3.0.0b2-py2.py3-none-any.whl#sha256=fb7e109cc21d15832224f9de11877914fe941dfbd6b97fc94e43d9b056ab0462 (from https://pypi.org/simple/flake8/), version: 3.0.0b2
    Found link https://files.pythonhosted.org/packages/d3/c8/b3110a9084b85b3ec4158da3bd07ba461e07347c33f13dde92cc0be340af/flake8-3.0.0b2.tar.gz#sha256=af7c5c6c07a45b467cd4f81eac9f7cf362154d1e872d3b16f7549032d899b9c7 (from https://pypi.org/simple/flake8/), version: 3.0.0b2
    Found link https://files.pythonhosted.org/packages/c4/94/425e275e112a136897b19d45d8d303fa8b06e1b1a920903b2077c8b01529/flake8-3.0.0-py2.py3-none-any.whl#sha256=2c8c9d686be3699704e281ecab03f4fe04734e1529c679aefb813e04043cd245 (from https://pypi.org/simple/flake8/), version: 3.0.0
    Found link https://files.pythonhosted.org/packages/f9/96/ebbc6f5bbde8d6f6dc76fdb30213eac3dd08d9cddaabd5d0c1718e691536/flake8-3.0.0.tar.gz#sha256=96e72d4baa2d1a5ded4125223f28558dd7f0fa781bc88d17e693e5c9e03887df (from https://pypi.org/simple/flake8/), version: 3.0.0
    Found link https://files.pythonhosted.org/packages/d2/a5/8fb6fefba3871dc4a4fb1e211098e4271051795bc35f2ec2231671b04608/flake8-3.0.1-py2.py3-none-any.whl#sha256=8cda90ca2cba0f94565fbedb4144c533c3cca3746c164fe7ab7e760afc08c4e7 (from https://pypi.org/simple/flake8/), version: 3.0.1
    Found link https://files.pythonhosted.org/packages/05/db/30edf1fdbfb42038d3473516c2841e8340e543d8316aa36fed467b13dcc9/flake8-3.0.1.tar.gz#sha256=bc1337503d3e38c332d4674661a83c9110d9e6d45c9cdbc8391a23f8d765eae0 (from https://pypi.org/simple/flake8/), version: 3.0.1
    Found link https://files.pythonhosted.org/packages/ab/57/15d85f9a837a569ee3ec73c61ac72e45be14e89ce315134f5d9f88e59dcd/flake8-3.0.2.dev0-py2.py3-none-any.whl#sha256=e7f10e6dfe83115774508056cfbff0cf72a35090c38a68181fd95ec3516d3d04 (from https://pypi.org/simple/flake8/), version: 3.0.2.dev0
    Found link https://files.pythonhosted.org/packages/8e/18/3c0d53aa4caad14ae361b476ab761fd610105b9492c8c65e3dccaf202751/flake8-3.0.2.dev0.tar.gz#sha256=21ed5fda83e17472c910584a0e65238dc82a8f6650fb1430c840788bab7e5131 (from https://pypi.org/simple/flake8/), version: 3.0.2.dev0
    Found link https://files.pythonhosted.org/packages/4e/82/738a413c0fa2d903d93fb2633a0d59b1157bd27a1d01041c2c526022e5c6/flake8-3.0.2.dev1-py2.py3-none-any.whl#sha256=132172aae5083fce189e64f217a459f38579c3eb64b47dbddee0d2964f58d09e (from https://pypi.org/simple/flake8/), version: 3.0.2.dev1
    Found link https://files.pythonhosted.org/packages/a1/70/5d32e5eb434fc12d9b0c6e347a0951fd104aed090c12af7de9e319539c21/flake8-3.0.2-py2.py3-none-any.whl#sha256=819c3154f0f7e1d0f82a090352d0632e20c0fcb11a563dd714ac97ffa70f2c3c (from https://pypi.org/simple/flake8/), version: 3.0.2
    Found link https://files.pythonhosted.org/packages/78/02/11d818facb72952e07e50a87aa5fccb36884c0f350a6f9121e2ffbf1fa4a/flake8-3.0.2.tar.gz#sha256=5bd58bc2f48f32b625480810972017c3337a653b5442d4f190ca652c27dc912d (from https://pypi.org/simple/flake8/), version: 3.0.2
    Found link https://files.pythonhosted.org/packages/b9/b4/ee99f13e897f0428cb9d1fdae5168989f492d8967b8dcd1a63ab5f36d910/flake8-3.0.3-py2.py3-none-any.whl#sha256=ca5021e79ead6e5812f534c723f061349311cf252be78bb8f8e0615d9a975418 (from https://pypi.org/simple/flake8/), version: 3.0.3
    Found link https://files.pythonhosted.org/packages/e2/dd/cf299399dec65eed186509d625760195938e83d3bcf78f47d443d58aff7d/flake8-3.0.3.tar.gz#sha256=fa8ebbdc9a78991af150b86cd0e3377361586ce7d1fed0079f0077f2ada227ec (from https://pypi.org/simple/flake8/), version: 3.0.3
    Found link https://files.pythonhosted.org/packages/70/fd/93266c6af1a23ea4d8b9a557b1fa02e6bdb43702b817c9151da5a3af3aa7/flake8-3.0.4-py2.py3-none-any.whl#sha256=603a3ae7c8030219fee084728ca02a8bbd3a51829cacf97b445172a46cb04662 (from https://pypi.org/simple/flake8/), version: 3.0.4
    Found link https://files.pythonhosted.org/packages/b0/56/48727b2a6c92b7e632180cf2c1411a0de7cf4f636b4f844c6c46f7edc86b/flake8-3.0.4.tar.gz#sha256=b4c210c998f07d6ff24325dd91fbc011f2c37bcd6bf576b188de01d8656e970d (from https://pypi.org/simple/flake8/), version: 3.0.4
    Found link https://files.pythonhosted.org/packages/de/1f/1485624662cb775178d985aa7e3755e50f12b66eb96face78fba016047f2/flake8-3.1.0-py2.py3-none-any.whl#sha256=9000fe28daadc846783af9a7a1bf5ae5d57034b291cb87da6fece6fb61afc530 (from https://pypi.org/simple/flake8/), version: 3.1.0
    Found link https://files.pythonhosted.org/packages/84/ce/50ee9d589366e367757c0b812f335130c77715b4fbbfbef5cc5c0247acb0/flake8-3.1.0.tar.gz#sha256=3f81167c9a11d89a4526a5ac08258f125838153204305c8f0d42eb367fa6dfbe (from https://pypi.org/simple/flake8/), version: 3.1.0
    Found link https://files.pythonhosted.org/packages/ee/bc/1af02e0b83c0a5e8b5c69b32e408af0d6dbf190aae919cf8b481921b5387/flake8-3.1.1-py2.py3-none-any.whl#sha256=898dd353948860c25569cc2298942d20f021021d920dc553dc35f732ee647794 (from https://pypi.org/simple/flake8/), version: 3.1.1
    Found link https://files.pythonhosted.org/packages/df/82/298f8cd4db318b2eb4e3b4bd34e9b3f97b410fddd7db1d02d62d7351bfae/flake8-3.1.1.tar.gz#sha256=941fa78f61f2524cb7aee4aa4fe9876f4b0dcf5aba9fabd3e780d24918f498b7 (from https://pypi.org/simple/flake8/), version: 3.1.1
    Found link https://files.pythonhosted.org/packages/5e/8a/9f924e7e05819258984c9871c442ca068632b0eaa40b566956d8484baf18/flake8-3.2.0-py2.py3-none-any.whl#sha256=9341ad4e5f71298139ecb64f38f412f8fbc52b4237317e14f5356e5b0c2dcbf3 (from https://pypi.org/simple/flake8/), version: 3.2.0
    Found link https://files.pythonhosted.org/packages/ba/a5/992980fcaa280e74f80d8aa415cbe43a687b6b8a2d31280acbe2b27f1fdd/flake8-3.2.0.tar.gz#sha256=f4c3c0aeb8018319993b2c47a2491fb7ea8b3a51c7a86cba38301ae1561b364e (from https://pypi.org/simple/flake8/), version: 3.2.0
    Found link https://files.pythonhosted.org/packages/63/e5/019ec8c34692e1cdf846023cd4a96ee7458d04a2b8378e7958d3a219c434/flake8-3.2.1-py2.py3-none-any.whl#sha256=dc9eed7667489b73b56b1714aa51f580601db364b61e1833908e931c6de47a65 (from https://pypi.org/simple/flake8/), version: 3.2.1
    Found link https://files.pythonhosted.org/packages/51/70/af1b3130cd051f2f79854b14079b3bcbad84b8bac31a7dffc63ef57f8a7a/flake8-3.2.1.tar.gz#sha256=c7c460b5aff3a2063c798a77af18ec70af3941d35a22e2e76965e3c0e0b36055 (from https://pypi.org/simple/flake8/), version: 3.2.1
    Found link https://files.pythonhosted.org/packages/46/cf/73418ca2d73f2bb5b0d58224eb64b597ba3f90672237811096125905ef37/flake8-3.3.0.dev0-py2.py3-none-any.whl#sha256=0ba72b8526ffaea831bc517ba38eb014342e422b3f2d1f06559fe00d6d0d1b84 (from https://pypi.org/simple/flake8/), version: 3.3.0.dev0
    Found link https://files.pythonhosted.org/packages/cd/a6/1fe37679be3b224c96d8b64782d724d6a2c4212c8ddd914572fb8317a298/flake8-3.3.0-py2.py3-none-any.whl#sha256=83905eadba99f73fbfe966598aaf1682b3eb6755d2263c5b33a4e8367d60b0d1 (from https://pypi.org/simple/flake8/), version: 3.3.0
    Found link https://files.pythonhosted.org/packages/47/64/382631de5fd8dab367bedeff6b5b55fd9a7c883daa44f4032636e2d203ca/flake8-3.3.0.tar.gz#sha256=b907a26dcf5580753d8f80f1be0ec1d5c45b719f7bac441120793d1a70b03f12 (from https://pypi.org/simple/flake8/), version: 3.3.0
    Found link https://files.pythonhosted.org/packages/a5/17/61c96d3c57b5a2f062d4a6befa63017d351835157e3a171303c00db3ace1/flake8-3.4.0-py2.py3-none-any.whl#sha256=55a5e78a57ead9b593a8a24179113100586897d563152085402bd835d50b2933 (from https://pypi.org/simple/flake8/), version: 3.4.0
    Found link https://files.pythonhosted.org/packages/ab/0d/420e9a26712f65e772fc9f6bea826aef8145438546106a9da1272f4b74df/flake8-3.4.0.tar.gz#sha256=c2f7aba3de58e1728d7107e7a45eae9bf5501ea7f3abbd6286ba5d96694a6c6e (from https://pypi.org/simple/flake8/), version: 3.4.0
    Found link https://files.pythonhosted.org/packages/b2/d3/e80ea2616e3871ae22459c415c63d64b9bd744c92267482670fcdbcea72d/flake8-3.4.1-py2.py3-none-any.whl#sha256=f1a9d8886a9cbefb52485f4f4c770832c7fb569c084a9a314fb1eaa37c0c2c86 (from https://pypi.org/simple/flake8/), version: 3.4.1
    Found link https://files.pythonhosted.org/packages/c8/82/13c6502074a8da93938de43b7386b60073afa528b07004643890ba02de9a/flake8-3.4.1.tar.gz#sha256=c20044779ff848f67f89c56a0e4624c04298cd476e25253ac0c36f910a1a11d8 (from https://pypi.org/simple/flake8/), version: 3.4.1
    Found link https://files.pythonhosted.org/packages/b9/dc/14e9d94c770b8c4ef584e906c7583e74864786a58d47de101f2767d50c0b/flake8-3.5.0-py2.py3-none-any.whl#sha256=c7841163e2b576d435799169b78703ad6ac1bbb0f199994fc05f700b2a90ea37 (from https://pypi.org/simple/flake8/), version: 3.5.0
    Found link https://files.pythonhosted.org/packages/1e/ab/7730f6d6cdf73a3b7f98a2fe3b2cdf68e9e760a4a133e083607497d4c3a6/flake8-3.5.0.tar.gz#sha256=7253265f7abd8b313e3892944044a365e3f4ac3fcdcfb4298f55ee9ddf188ba0 (from https://pypi.org/simple/flake8/), version: 3.5.0
    Found link https://files.pythonhosted.org/packages/34/a6/49e2849a0e5464e1b5d621f63bc8453066f0f367bb3b744a33fca0bc1ddd/flake8-3.6.0-py2.py3-none-any.whl#sha256=c01f8a3963b3571a8e6bd7a4063359aff90749e160778e03817cd9b71c9e07d2 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.6.0
    Found link https://files.pythonhosted.org/packages/d0/27/c0d1274b86a8f71ec1a6e4d4c1cfe3b20d6f95b090ec7545320150952c93/flake8-3.6.0.tar.gz#sha256=6a35f5b8761f45c5513e3405f110a86bea57982c3b75b766ce7b65217abe1670 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.6.0
    Found link https://files.pythonhosted.org/packages/c9/17/b05f0910ef5e3d275f56d4bfc6bf4048cba779635cc1e61d7c07404d04d5/flake8-3.7.0-py2.py3-none-any.whl#sha256=7eda8e5c29ac9e0d3c0fd44649298c29768efc79a9b872b41c8f05ca5f502c83 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.0
    Found link https://files.pythonhosted.org/packages/b4/22/8cf8677a989887da786e52b000fecb17330c8039f5a0d12c6e6504380f1c/flake8-3.7.0.tar.gz#sha256=2baac1c277d917f3e01ce17a60dcfad4a4ce13a2c5d50a15d0811302a3bdf7aa (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.0
    Found link https://files.pythonhosted.org/packages/69/5f/abf3fb57fcb9e0dac0e5215dcb84c792cc353c7c5361fb613d4b81102873/flake8-3.7.1-py2.py3-none-any.whl#sha256=545c8faa8425cafcd9800538b4fa324a543cdec0ac273cf698ddd6a954123401 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.1
    Found link https://files.pythonhosted.org/packages/ec/f9/643ea3cb284a353b8cd8a25ae41be50c60fe99495040e3bdf4e02536757d/flake8-3.7.1.tar.gz#sha256=e9ca1bb84d76511315e565a2cdd292d916b08b0d639aa3e323d8c7d895a03897 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.1
    Found link https://files.pythonhosted.org/packages/69/3b/59284a25e5f087347125d35596c6775c574b8933722f71e0cdfff92cecab/flake8-3.7.2-py2.py3-none-any.whl#sha256=0323db2e3a72faa2c4cdd61ea87594b9cb343fc4dfa5c24d6b43059d7ba29d0e (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.2
    Found link https://files.pythonhosted.org/packages/60/03/9d7d396d923959c1a72dab42e0e46acdf003bf2616ac86f2fcb92d11818d/flake8-3.7.2.tar.gz#sha256=a7951ade4814e5e5364bdce1e73862cbacf2bbb9b509a9bf8c130a0414cf0722 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.2
    Found link https://files.pythonhosted.org/packages/62/ca/01eb596aa0752b76b02a77cab6272f7c132575e63f6f87a7dc9480683a28/flake8-3.7.3-py2.py3-none-any.whl#sha256=806ec5785af23b4d9f3224a47cdd73714528923fccc95cc13cb1b74ba19c1820 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.3
    Found link https://files.pythonhosted.org/packages/b9/24/0232da0b5490fdf5364c65ce84eaf35e6ee10b6bea389c0025af24c65532/flake8-3.7.3.tar.gz#sha256=b70f13ee944e536f22becfd716802b1f2fa4ca5ff7aea2c6423567569004f732 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.3
    Found link https://files.pythonhosted.org/packages/bf/ee/e0c4e08b94f80df6e8a852f7bb6da6d6a7094248206d1657389a32e83fe3/flake8-3.7.4-py2.py3-none-any.whl#sha256=e0f8cd519cfc0072c0ee31add5def09d2b3ef6040b34dc426445c3af9b02163c (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.4
    Found link https://files.pythonhosted.org/packages/ac/cf/223e67258a67ed3c5051b240b7d88304293da1421863c0d7a79028668246/flake8-3.7.4.tar.gz#sha256=09b9bb539920776da542e67a570a5df96ff933c9a08b62cfae920bcc789e4383 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.4
    Found link https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl#sha256=c3ba1e130c813191db95c431a18cb4d20a468e98af7a77e2181b68574481ad36 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.5
    Found link https://files.pythonhosted.org/packages/a2/6f/e81e1ec2396afdd9a8c1cddabd3ce47dc9a31160df782654c9d9979cd9e8/flake8-3.7.5.tar.gz#sha256=fd9ddf503110bf3d8b1d270e8c673aab29ccb3dd6abf29bae1f54e5116ab4a91 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*), version: 3.7.5
  Using version 3.7.5 (newest of versions: 3.7.5)
  Created temporary directory: /tmp/pip-unpack-q1qvzy07
  Downloading https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl (68kB)
  Downloading from URL https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl#sha256=c3ba1e130c813191db95c431a18cb4d20a468e98af7a77e2181b68574481ad36 (from https://pypi.org/simple/flake8/) (requires-python:>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*)
  Saved /tmp/tmp_00ye5z7/flake8-3.7.5-py2.py3-none-any.whl
  Added flake8==3.7.5 from https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl#sha256=c3ba1e130c813191db95c431a18cb4d20a468e98af7a77e2181b68574481ad36 to build tracker '/tmp/pip-req-tracker-tkm863cj'
  Removed flake8==3.7.5 from https://files.pythonhosted.org/packages/5a/d8/1377549a9b77ad6d3c8161c741e2186bc698150f639fe08123bfe53e7a27/flake8-3.7.5-py2.py3-none-any.whl#sha256=c3ba1e130c813191db95c431a18cb4d20a468e98af7a77e2181b68574481ad36 from build tracker '/tmp/pip-req-tracker-tkm863cj'
Skipping flake8, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-oz_z06fm/flake8
Removed build tracker '/tmp/pip-req-tracker-tkm863cj'