2019-07-01T17:12:18 Created temporary directory: /tmp/pip-ephem-wheel-cache-1ziij_ni
2019-07-01T17:12:18 Created temporary directory: /tmp/pip-req-tracker-t05wqrsg
2019-07-01T17:12:18 Created requirements tracker '/tmp/pip-req-tracker-t05wqrsg'
2019-07-01T17:12:18 Created temporary directory: /tmp/pip-wheel-kleaonu6
2019-07-01T17:12:18 Collecting nested-lookup==0.0.4
2019-07-01T17:12:18   1 location(s) to search for versions of nested-lookup:
2019-07-01T17:12:18   * https://pypi.org/simple/nested-lookup/
2019-07-01T17:12:18   Getting page https://pypi.org/simple/nested-lookup/
2019-07-01T17:12:18   Analyzing links from page https://pypi.org/simple/nested-lookup/
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/ba/72/5559be85165a6f37ebe03763a9e163031ff0ccc8d1abdab5d5e6bf7bd16d/nested-lookup-0.0.1.tar.gz#sha256=7446e92bae11127a5fd08df04884995fc1f7877452fe6215f67fe2efd6a5cda3 (from https://pypi.org/simple/nested-lookup/), version: 0.0.1
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/47/23/1227f0ad57fa9c369b3b7829bd15bd7185c2502607fbd9bdd4dc1ce8e00d/nested_lookup-0.0.1-py2.7.egg#sha256=226b53f8fc54c85b56096c61d2452f7bce7b3518befb44b1b7e1e6198241aa98 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/b9/05/c4f09241e2b5396387be19f283625d2a43b6be06ecde8c1c31d8ca0a61c1/nested-lookup-0.0.2.tar.gz#sha256=2149893d453d0f388bbd9d03ec14f137f1e5b1132d88deaade360d9cebdfacf6 (from https://pypi.org/simple/nested-lookup/), version: 0.0.2
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/29/98/7b8ba61ab6e8a25fd260cfa31eff2d118d2eb90b95d2ccd94a6a33bf9b11/nested_lookup-0.0.2-py2.7.egg#sha256=0797255bbc01ed8aba5e8dc4f287cd9c31aa6065ad97416ff5c84fb41b826bf3 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/d8/85/4cc1241079eef7386ad3da55feed56ba242dd1f77bcaf3976d10764237e9/nested-lookup-0.0.3.tar.gz#sha256=b76c27f7dcbaf91a77bb434673cebee3b6d10c110bd8f2087600b7e9e69fb1aa (from https://pypi.org/simple/nested-lookup/), version: 0.0.3
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/40/0f/a530173f08e55fffcad5ba02db0486492b5d8c7fe72aebe5f7f275808e83/nested_lookup-0.0.3-py2.7.egg#sha256=1793610bf41749aab89c9faa6dbb871d429af9d09988bc614764ec98fc4094a9 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/89/bc/27e542409ad72b6eae89df618eaff50d05689b7d21ede6c783e5cf547d3c/nested-lookup-0.0.4.tar.gz#sha256=f48282bff19e4c22e024d48685ed76497f25a96e377affa6f068ad8eb3886eb1 (from https://pypi.org/simple/nested-lookup/), version: 0.0.4
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/50/29/3061de0c5d345f7252098ae6bce35fc7db41a6fb333953f8fb7525dd4db4/nested_lookup-0.0.4-py3.4.egg#sha256=6bbfd068de6137929fe3db0f8034876a87ba8ff55a4b92a503ebc73e85627c22 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/57/be/43d0b90f0fd9305e24ecfafa7a886a494112ee572397c58198d151f23bcf/nested-lookup-0.1.0.tar.gz#sha256=d48f7d85ff4f1706ce2a535a271fe686af8f9000d74ef329b6e3715bf7b87818 (from https://pypi.org/simple/nested-lookup/), version: 0.1.0
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/68/88/4f7f1c81f9af82e54ab275ceca7442f1b7f4dfffb5a09454cf659b80d92a/nested_lookup-0.1.0-py2.7.egg#sha256=b80bda7fda0689ae6cba31ef11cfdd9054673e34188f0792df860268350cb045 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/76/1b/ccdf83dce131c076db4c3d85e66537358698bb7896a6adbd5ca3132b021c/nested-lookup-0.1.1.tar.gz#sha256=a5984cdedcf9ae96f563cc39521cd428327b061556ebf5f01326aee5764e1cbb (from https://pypi.org/simple/nested-lookup/), version: 0.1.1
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/d2/c5/ffafddd859b7a6d5422fd89a33a39e4b3d48361b033874f3c7fdc7dc218a/nested_lookup-0.1.1-py2.7.egg#sha256=75a1ffa0a31022b21ea4dd99424b51c276c86719913a51936e938a76867aee3b (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/85/b2/05f125b421fde3cf3f8cd049bd3ddf83343c84d444891f67fb1f5404ad09/nested-lookup-0.1.2.tar.gz#sha256=6f3993e46671020735a43debff3ca40c1fe8a0d37f56b8874cc0cf04479f7241 (from https://pypi.org/simple/nested-lookup/), version: 0.1.2
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/ec/96/e1c75f745adb0ca962b1cd821259d1cf533575b7be8d454f9de3723c6a79/nested_lookup-0.1.2-py2.7.egg#sha256=647856cfa18b61535931009397e2a4cdd6407199c017c1c71753e51c5913d9e7 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/33/ce/15fcc388f26851a1a39b2b9e42a32f45302bd43423519e58439d264cdfc0/nested-lookup-0.1.3.tar.gz#sha256=72cdc7ebe18fe3f2aac65288f4b43ba34a1b5800cf3c2b556c53e76ef9d760a1 (from https://pypi.org/simple/nested-lookup/), version: 0.1.3
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/8d/5b/bd743d6eda202704886a515e9114013a840977da48d3f4a3c215542b7c9a/nested_lookup-0.1.3-py2.7.egg#sha256=a4495f266cd5db79697f14c2e280d43dfd4672c83414e2876f2ba20bf2ab0e36 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/ad/ed/653f160de3befcd81db99602d57ac9baff1b2d3295da5b74b3a5443e7822/nested-lookup-0.1.5.tar.gz#sha256=092345bc7bbd275278f13c5e8228d0363d5b91ec0cc02f8683b551928b11c5ca (from https://pypi.org/simple/nested-lookup/), version: 0.1.5
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/b2/a5/33ffafc8d76e51d2489f9f6187c200997ffb7193884939695190cabce7f8/nested_lookup-0.1.5-py2.7.egg#sha256=71e049751e699fdbe29804cc2a764b8099daba978e0854872469d2dc0cd4484f (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/db/a6/4e8eba989725abaddf5d39df2b66c593d97caad507040e7de771d033bf56/nested-lookup-0.1.6.tar.gz#sha256=345f0013a239e1e9ad5f414d50023488a5e614623ad2faea140dbaf6b2b6a679 (from https://pypi.org/simple/nested-lookup/), version: 0.1.6
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/42/94/0e91fd07523857d1084e9a8a555d29d55756908e8b29f50f84884abe3092/nested_lookup-0.1.6-py3.6.egg#sha256=77e194eeeefc53935f7ca4ce4e986308a16df5471e8c2fb9a0120007f82f22fd (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/bf/19/0cdc49d2be227cf133f8d2099ffb861c2ebfdbf33889066a75de21d3da97/nested-lookup-0.1.7.tar.gz#sha256=588febe409ad46329ea5a741c4480383727517a1b4f264cd22ddd883aa138139 (from https://pypi.org/simple/nested-lookup/), version: 0.1.7
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/d6/23/c767107da4622a16e5581faf9da7faf96eeb2a91e419c507cba036f3d314/nested_lookup-0.1.7-py2.7.egg#sha256=4f452eff59849e92d2dabf9de359be57216c6e75c175d42923c98ba9cc14ad5c (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/21/e8/f4714f5948b44cc142b5341a5886274d0c542cd12234c8ace8f446ab3ba5/nested-lookup-0.1.8.tar.gz#sha256=4907db41745dd92ef946f25d36326392da5b303815e1e75abd18cde28593be87 (from https://pypi.org/simple/nested-lookup/), version: 0.1.8
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/df/64/9324fe381bcd7ffce4e27c745783861288f3d14daff4c10e10539fe16fb6/nested_lookup-0.1.8-py2.7.egg#sha256=6b5c03c274c65ec61ae739cd885d161429a3da72921ef4fb7129a6cfc867dbac (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/d2/18/0e1e8a9ec518359b064245e23ec5f9c13c103e901e1c506cb044aa74493c/nested-lookup-0.2.1.tar.gz#sha256=193aea561a18e36b7e2080ec55ef5451460a808386ae24846ef3ae780af67b86 (from https://pypi.org/simple/nested-lookup/), version: 0.2.1
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/9c/bb/1158415a85b1174664a6e1afea33796212cf57d906fe810266d1deaeef57/nested_lookup-0.2.1-py2.7.egg#sha256=66f9637bcbe44970246f29f7b21e510fa91d2aec03f108ec764e90ee3c34c2db (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/7f/de/5956fa67468831cea459b7159219c135a31aea174f3a158edeb9718ae7d2/nested-lookup-0.2.11.tar.gz#sha256=671fb8da90abacbe8d520f377e570a32fd5d8485bb496bae52df1cab0b6ba1de (from https://pypi.org/simple/nested-lookup/), version: 0.2.11
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/c0/ca/9e36ebf9c2a377fd2a02e4d18355d40957314d4c0fd05673e04d1becef20/nested_lookup-0.2.11-py2.7.egg#sha256=7aa3ee8448270e60289ba9163c015c938f397d05889a9826a7d9c7b68c7f32d1 (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/ee/d4/42209eb24d24248100bf3398d2d5d0563c3159890fa0e201d2af22f9a9bd/nested-lookup-0.2.12.tar.gz#sha256=f39c8364f84d12c8aea3b5d11d0f17e2c97b52e46df3abfe3f46958d8c4e1bbc (from https://pypi.org/simple/nested-lookup/), version: 0.2.12
2019-07-01T17:12:19     Skipping link https://files.pythonhosted.org/packages/d7/00/03065dd92f5947aefbfa91f309ed7699066ca654df302d81386c06844f07/nested_lookup-0.2.12-py2.7.egg#sha256=da1c8cbe2a7c6304bc630d1e9a40fb1dd4f105ccb20d3e9447a058ea29764cad (from https://pypi.org/simple/nested-lookup/); unsupported archive format: .egg
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/ad/8a/c0909f7bcc0e22afc57a6ec0d1feda2b6bcbc9a82ff2940f1b2446bbc21d/nested-lookup-0.2.15.tar.gz#sha256=3cb55fcc699f18bb8ba0aedcaa0e576d8fe224e26e91c8096f57fb12403103c6 (from https://pypi.org/simple/nested-lookup/), version: 0.2.15
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/53/d5/0922eee80f57d9b2f25567878838e39e7948383f4edbc70e03f2aaf21a70/nested-lookup-0.2.16.tar.gz#sha256=dfdb8f040151de65e7bc01c3338ddf24f106dd137127e345a33d41329cc38da4 (from https://pypi.org/simple/nested-lookup/), version: 0.2.16
2019-07-01T17:12:19     Found link https://files.pythonhosted.org/packages/b3/dd/973d352d4950b04786e55ec5a6c17655cbee9e213e3f8a1575c3b60e24ab/nested-lookup-0.2.17.tar.gz#sha256=be29ceb61ee94e77de725b86636e3e56066e8a94112c9e96286e256ba99c3165 (from https://pypi.org/simple/nested-lookup/), version: 0.2.17
2019-07-01T17:12:19   Using version 0.0.4 (newest of versions: 0.0.4)
2019-07-01T17:12:19   Created temporary directory: /tmp/pip-unpack-b2mzyk1u
2019-07-01T17:12:19   Downloading https://files.pythonhosted.org/packages/89/bc/27e542409ad72b6eae89df618eaff50d05689b7d21ede6c783e5cf547d3c/nested-lookup-0.0.4.tar.gz
2019-07-01T17:12:19   Downloading from URL https://files.pythonhosted.org/packages/89/bc/27e542409ad72b6eae89df618eaff50d05689b7d21ede6c783e5cf547d3c/nested-lookup-0.0.4.tar.gz#sha256=f48282bff19e4c22e024d48685ed76497f25a96e377affa6f068ad8eb3886eb1 (from https://pypi.org/simple/nested-lookup/)
2019-07-01T17:12:19   Added nested-lookup==0.0.4 from https://files.pythonhosted.org/packages/89/bc/27e542409ad72b6eae89df618eaff50d05689b7d21ede6c783e5cf547d3c/nested-lookup-0.0.4.tar.gz#sha256=f48282bff19e4c22e024d48685ed76497f25a96e377affa6f068ad8eb3886eb1 to build tracker '/tmp/pip-req-tracker-t05wqrsg'
2019-07-01T17:12:19     Running setup.py (path:/tmp/pip-wheel-kleaonu6/nested-lookup/setup.py) egg_info for package nested-lookup
2019-07-01T17:12:19     Running command python setup.py egg_info
2019-07-01T17:12:20     Traceback (most recent call last):
2019-07-01T17:12:20       File "<string>", line 1, in <module>
2019-07-01T17:12:20       File "/tmp/pip-wheel-kleaonu6/nested-lookup/setup.py", line 5, in <module>
2019-07-01T17:12:20         from pip.req import parse_requirements
2019-07-01T17:12:20     ModuleNotFoundError: No module named 'pip.req'
2019-07-01T17:12:20 Cleaning up...
2019-07-01T17:12:20   Removing source in /tmp/pip-wheel-kleaonu6/nested-lookup
2019-07-01T17:12:20 Removed nested-lookup==0.0.4 from https://files.pythonhosted.org/packages/89/bc/27e542409ad72b6eae89df618eaff50d05689b7d21ede6c783e5cf547d3c/nested-lookup-0.0.4.tar.gz#sha256=f48282bff19e4c22e024d48685ed76497f25a96e377affa6f068ad8eb3886eb1 from build tracker '/tmp/pip-req-tracker-t05wqrsg'
2019-07-01T17:12:20 Removed build tracker '/tmp/pip-req-tracker-t05wqrsg'
2019-07-01T17:12:20 ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-kleaonu6/nested-lookup/
2019-07-01T17:12:20 Exception information:
2019-07-01T17:12:20 Traceback (most recent call last):
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-01T17:12:20     status = self.run(options, args)
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 164, in run
2019-07-01T17:12:20     resolver.resolve(requirement_set)
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 131, in resolve
2019-07-01T17:12:20     self._resolve_one(requirement_set, req)
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 294, in _resolve_one
2019-07-01T17:12:20     abstract_dist = self._get_abstract_dist_for(req_to_install)
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolve.py", line 242, in _get_abstract_dist_for
2019-07-01T17:12:20     self.require_hashes
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 362, in prepare_linked_requirement
2019-07-01T17:12:20     abstract_dist.prep_for_dist(finder, self.build_isolation)
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/operations/prepare.py", line 171, in prep_for_dist
2019-07-01T17:12:20     self.req.prepare_metadata()
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 537, in prepare_metadata
2019-07-01T17:12:20     self.run_egg_info()
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/req/req_install.py", line 615, in run_egg_info
2019-07-01T17:12:20     command_desc='python setup.py egg_info')
2019-07-01T17:12:20   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/utils/misc.py", line 776, in call_subprocess
2019-07-01T17:12:20     % (command_desc, proc.returncode, cwd))
2019-07-01T17:12:20 pip._internal.exceptions.InstallationError: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-wheel-kleaonu6/nested-lookup/