2021-07-10T10:47:40,128 Created temporary directory: /tmp/pip-ephem-wheel-cache-mehtq41w
2021-07-10T10:47:40,131 Created temporary directory: /tmp/pip-req-tracker-lohes43j
2021-07-10T10:47:40,131 Initialized build tracking at /tmp/pip-req-tracker-lohes43j
2021-07-10T10:47:40,131 Created build tracker: /tmp/pip-req-tracker-lohes43j
2021-07-10T10:47:40,132 Entered build tracker: /tmp/pip-req-tracker-lohes43j
2021-07-10T10:47:40,133 Created temporary directory: /tmp/pip-wheel-98eh01qe
2021-07-10T10:47:40,162 1 location(s) to search for versions of xxpaper:
2021-07-10T10:47:40,162 * https://pypi.org/simple/xxpaper/
2021-07-10T10:47:40,163 Fetching project page and analyzing links: https://pypi.org/simple/xxpaper/
2021-07-10T10:47:40,163 Getting page https://pypi.org/simple/xxpaper/
2021-07-10T10:47:40,165 Found index url https://pypi.org/simple
2021-07-10T10:47:40,269   Found link https://files.pythonhosted.org/packages/d2/1e/cb0079d9f087810a46d4c5f4acdda90b189c5f5e0f78c3fbdd18295e4ea9/xxpaper-0.1.post37.tar.gz#sha256=a673ed2547c7a93ef7e1f90347bd6aa329cd9f0f2fb9c6c15346e77206c66705 (from https://pypi.org/simple/xxpaper/), version: 0.1.post37
2021-07-10T10:47:40,270   Found link https://files.pythonhosted.org/packages/5d/07/8034365e9313d495ac9d7e200c78e7f4cfaa73953d5d8f1459f31e43c6a2/xxpaper-0.1.post38.tar.gz#sha256=c378e11a0ccb01afd55459a2d9cae82768669eb1a0f56975d6db47b19570ba8e (from https://pypi.org/simple/xxpaper/), version: 0.1.post38
2021-07-10T10:47:40,270   Found link https://files.pythonhosted.org/packages/fe/fa/c84057e4f4ff9d6e17f92dd000e8bd432a6b25ce0f5acbb7aaa63ac2b3ae/xxpaper-0.1.post39.tar.gz#sha256=8e8851e73bbbe2fbd8b36a02115bfb3007242aab59cc2766b6c2666fcb0e659a (from https://pypi.org/simple/xxpaper/), version: 0.1.post39
2021-07-10T10:47:40,270   Found link https://files.pythonhosted.org/packages/04/89/a4ca3c5d22f2f0dd5138b724ee26be89f5112a0ee6566403a11ee74cc2dc/xxpaper-0.1.post44.tar.gz#sha256=ef6f1d634f0d7344c52b263fd758edb4f131a764e1d2baef8823921dd3190e17 (from https://pypi.org/simple/xxpaper/), version: 0.1.post44
2021-07-10T10:47:40,271   Found link https://files.pythonhosted.org/packages/1b/f9/17b74bb650ec42f7fe541002fd427efd508a659728cb91447a6df3458e7a/xxpaper-0.1.post45.tar.gz#sha256=c7c623a1721327f05c9805676dded6370da58d2615d2deebf1c3a870edca649c (from https://pypi.org/simple/xxpaper/), version: 0.1.post45
2021-07-10T10:47:40,271   Found link https://files.pythonhosted.org/packages/15/69/270bd85815e02ee6ebddbdd722a965714ccaf4c62041f220be08a736ed44/xxpaper-0.1.post47.tar.gz#sha256=802f5119229637983aab005d05036d98e94f731b77961cd34f002065a6773b4f (from https://pypi.org/simple/xxpaper/), version: 0.1.post47
2021-07-10T10:47:40,271   Found link https://files.pythonhosted.org/packages/5d/cf/e9ede8b460678ca7061011ff3a85d6e46efc3fc4c4a0528e7d886c908253/xxpaper-0.2.post5.tar.gz#sha256=3b8b68539198e1bf894e679d88d4230772181eca3b48322e4b7b12e66417966a (from https://pypi.org/simple/xxpaper/), version: 0.2.post5
2021-07-10T10:47:40,272   Found link https://files.pythonhosted.org/packages/22/03/5df81e54e5f6d8a83e5422a26a18b10d18b75013e90d5128f873aaec8930/xxpaper-0.2.post6.tar.gz#sha256=bdc17369f14476d452f59daa548d39f5b13c6943e94d1f289975ffdd97280ac6 (from https://pypi.org/simple/xxpaper/), version: 0.2.post6
2021-07-10T10:47:40,272   Found link https://files.pythonhosted.org/packages/e3/96/bda344d5318c725081f197c722901244ee0a6175a892c8f57598f402cf2a/xxpaper-0.2.post7.tar.gz#sha256=a69448231c00cc6b2510145302f822b4d873f015530e1c52266f6a4f56409f83 (from https://pypi.org/simple/xxpaper/), version: 0.2.post7
2021-07-10T10:47:40,272   Found link https://files.pythonhosted.org/packages/ae/00/c10902e1986733c0bf62dda9672485fde2011b6307a65cbb461b702516d2/xxpaper-0.2.post9.tar.gz#sha256=0b79091eb42001840cbaf2bcd9d1dd55cb235540f402c848791477293683a652 (from https://pypi.org/simple/xxpaper/), version: 0.2.post9
2021-07-10T10:47:40,272   Found link https://files.pythonhosted.org/packages/52/0f/fe47cd4f45a1965e531a8168bed0d72d7e9c518c878eb8e1dc156b33edad/xxpaper-0.2.post12.tar.gz#sha256=6ed5b8c86ba8e3c210bd1058838c2a43de4172b5df8e677a2d49597460194998 (from https://pypi.org/simple/xxpaper/), version: 0.2.post12
2021-07-10T10:47:40,273   Found link https://files.pythonhosted.org/packages/fc/f4/058b74ce89971e7c7fe67ecaa19e26df50c1cba0616cd0aaf043ccce8afe/xxpaper-0.2.post15.tar.gz#sha256=f005095c1b7b59887da83763cb136dcc0a4236d6b83692ab4bde41a7d29a3287 (from https://pypi.org/simple/xxpaper/), version: 0.2.post15
2021-07-10T10:47:40,273   Found link https://files.pythonhosted.org/packages/9e/39/9b20bc2e34122976aeba0900ffe49f6e61ce67ff67687d45b84b4d346c95/xxpaper-0.2.post30.tar.gz#sha256=4278cea4b0d3ccde0298b3e3dc20fc5f88e7815049699880bbb20c84aeaa2563 (from https://pypi.org/simple/xxpaper/), version: 0.2.post30
2021-07-10T10:47:40,273   Found link https://files.pythonhosted.org/packages/4b/59/e9399dfd051f22cbedaece62bb2f0210430be281cd83d66ef2106507c715/xxpaper-0.2.post33.dev0.tar.gz#sha256=afae94c0a3903cf4dee77c34dfed02acfb6bfabe7d345e2cded4e00aa16a7544 (from https://pypi.org/simple/xxpaper/), version: 0.2.post33.dev0
2021-07-10T10:47:40,274   Found link https://files.pythonhosted.org/packages/bf/9d/8645d883fc0e852fc98436c6df74e0d13c372b5a79480077a861a52b72dd/xxpaper-0.2.post34.dev0.tar.gz#sha256=6a981303666609f0a05fe80b04d53ceb9f25588b6c0c879672504d1d1fb5f937 (from https://pypi.org/simple/xxpaper/), version: 0.2.post34.dev0
2021-07-10T10:47:40,274   Found link https://files.pythonhosted.org/packages/64/a3/4e48356680f581b04b05f5e3aeea2d0ffe33ec8463e71f679cdec970f0ce/xxpaper-0.2.post35.dev0.tar.gz#sha256=9cbae635c6f5c3bffd19932058edc606591b29d42adda5b5231b39b29f69d5b1 (from https://pypi.org/simple/xxpaper/), version: 0.2.post35.dev0
2021-07-10T10:47:40,274   Found link https://files.pythonhosted.org/packages/47/c1/214202592a76d131d31e875e59d30dbe1511fffd410c814ec41ff9ab8546/xxpaper-0.2.post37.tar.gz#sha256=195e7147a22bb0a1a94528abffed108a54d9c866aaf9d03c5c6b3692665d7b1b (from https://pypi.org/simple/xxpaper/), version: 0.2.post37
2021-07-10T10:47:40,274   Found link https://files.pythonhosted.org/packages/07/61/9ea625a6f5bacb07bbdd0b0f4fdcb90eb161c4bbaa8a51159f6469f56315/xxpaper-0.2.post40.tar.gz#sha256=2622db06e54851ccd593585c94660202ac508765b13a967469d7fa9710898147 (from https://pypi.org/simple/xxpaper/), version: 0.2.post40
2021-07-10T10:47:40,275   Found link https://files.pythonhosted.org/packages/3c/31/5797429ee3f7eab4b265a4d76f374a415d57894025bf3c4dc12a74500585/xxpaper-0.2.post41.tar.gz#sha256=79d89c509569c3b738230ff6df0c38d04663abbebe9489e581461ff40e640690 (from https://pypi.org/simple/xxpaper/), version: 0.2.post41
2021-07-10T10:47:40,275   Found link https://files.pythonhosted.org/packages/8a/5a/444007dafa72146d7282b23d295902c8c15342ec9424e8ac15aeefd2af2b/xxpaper-0.2.post42.tar.gz#sha256=4afaff788421330a8ad0fb570ff76b97d0cd1c0737707f21eea9b5aa04921146 (from https://pypi.org/simple/xxpaper/), version: 0.2.post42
2021-07-10T10:47:40,275   Found link https://files.pythonhosted.org/packages/c7/9d/aaf5abe7824d442e4800f436f24464dc83c2089c613bb50a8a88c4e8d921/xxpaper-0.2.post43.tar.gz#sha256=9d4b4eaf161561743d3ca0756cbde21952bf9e5ebe4cd814525175e73a54225f (from https://pypi.org/simple/xxpaper/), version: 0.2.post43
2021-07-10T10:47:40,276   Found link https://files.pythonhosted.org/packages/4d/af/2d63471dd9c946b54cfcf6eb00e1681b2a0fe478f97b4cc1cc3d06c34632/xxpaper-0.2.post44.tar.gz#sha256=447a9e4d7fe79c6c7b02ac42c7bfbc4f6d19bdf4fee4aa02cbbc0f9fde31a807 (from https://pypi.org/simple/xxpaper/), version: 0.2.post44
2021-07-10T10:47:40,276   Found link https://files.pythonhosted.org/packages/87/91/eb04597182429acc0a73969b44699ffeaf1abd55049cf81b08d301594da6/xxpaper-0.2.post48.tar.gz#sha256=f5c3e8c982a61118590a23439d0c57a067e6216e678134a6e86f7599b997b97f (from https://pypi.org/simple/xxpaper/), version: 0.2.post48
2021-07-10T10:47:40,276   Found link https://files.pythonhosted.org/packages/e1/24/ad47a3117ac769e474395aace4f8a9d8635a924727eaa9c38efed41ba3b0/xxpaper-0.2.post49.tar.gz#sha256=6429df676c70660f2013d0af3ec896ce7820ba2eb4aa44df41e6649509496881 (from https://pypi.org/simple/xxpaper/), version: 0.2.post49
2021-07-10T10:47:40,277   Found link https://files.pythonhosted.org/packages/88/df/819a54241cbe702ba4399e549ee3ae46e4418e3eada9a8557be7a23ef2be/xxpaper-0.2.post50.tar.gz#sha256=76aaa236c1ea52dfadc1c1e043a6aefb25c823f03e62746d74be2aae857ccdef (from https://pypi.org/simple/xxpaper/), version: 0.2.post50
2021-07-10T10:47:40,277   Found link https://files.pythonhosted.org/packages/5c/84/ce88f94cfa60b2e64124ea1e92c6485d5f9eb839978b6c36885c4d74b7bc/xxpaper-0.2.post52.tar.gz#sha256=e4d8a4a5bcfbd96fed2ea7edca93d4da148e45cc20710cda213e378465b8ce4d (from https://pypi.org/simple/xxpaper/), version: 0.2.post52
2021-07-10T10:47:40,277   Found link https://files.pythonhosted.org/packages/7b/0b/d1b80bd32c4bd740bff080575cd012464de7c1f90cbf876defe3097dca82/xxpaper-0.2.post55.tar.gz#sha256=d7c40865b7fc0b924b7b495913046e427bce7b5751fe868af5fa43e23aa3a27a (from https://pypi.org/simple/xxpaper/), version: 0.2.post55
2021-07-10T10:47:40,277   Found link https://files.pythonhosted.org/packages/2d/66/19d8f33516ad1ccbb6f96eccb0823cd990d994d712fac18d8edb8686446b/xxpaper-0.2.post61.tar.gz#sha256=880c700400f502090a99605c366d7d5d35b792095b1d11d665e1260a64e30721 (from https://pypi.org/simple/xxpaper/), version: 0.2.post61
2021-07-10T10:47:40,278   Found link https://files.pythonhosted.org/packages/78/36/82bb2121afe1e3d877e4a8b712eb46a6ec52260c9e340cc3c814c27ec091/xxpaper-1.0.post55.tar.gz#sha256=f55388317c3377bee10cf408a5fa82888f68512e2b65f364fcec3f67d8cbe9ba (from https://pypi.org/simple/xxpaper/), version: 1.0.post55
2021-07-10T10:47:40,278   Found link https://files.pythonhosted.org/packages/76/14/a92a3659092e7ab9d062734d0b6f6f1998d0f624d33a3183e5fdd402d3e2/xxpaper-1.0.post57.tar.gz#sha256=dfe9bf5ca9019567937498d6f7efc9be9ec43d1f4940f5eedff7b101b633c744 (from https://pypi.org/simple/xxpaper/), version: 1.0.post57
2021-07-10T10:47:40,278   Found link https://files.pythonhosted.org/packages/8f/97/ac2077e44b213fc4b8968212dd362f168c5ba5113a79bdf0bca1e2394a0e/xxpaper-1.0.post62.tar.gz#sha256=b6ff1ccde12a8a41517e700913494222d5471e055ac7dde4d455b755943995df (from https://pypi.org/simple/xxpaper/), version: 1.0.post62
2021-07-10T10:47:40,278   Found link https://files.pythonhosted.org/packages/55/0b/3e15b31cc9db9c210322ad546028c4744cbd83eb3081760dd4dc0bac748b/xxpaper-1.0.post64.tar.gz#sha256=49a5c58dddc0f7b5f8fc7267322573314aeb04105f6df2acb0ab2e46c714148d (from https://pypi.org/simple/xxpaper/), version: 1.0.post64
2021-07-10T10:47:40,279   Found link https://files.pythonhosted.org/packages/88/d2/f5f28889b6a9228a76ea90892a391e92aa8b43544d7f5e2acc69f95a9193/xxpaper-1.0.post71.tar.gz#sha256=3814c07a582f21249d4ec82448731898be5eeab583c339886b6a0254b1f77158 (from https://pypi.org/simple/xxpaper/), version: 1.0.post71
2021-07-10T10:47:40,279   Found link https://files.pythonhosted.org/packages/7a/9a/f0a6732cbc69e066f22c360f6603bcf26871488e081ee0481447e43122f6/xxpaper-1.1.post1.tar.gz#sha256=062516282f11a66632fb2045892806521bbc62d837ab5f02239ac56bf2416df9 (from https://pypi.org/simple/xxpaper/), version: 1.1.post1
2021-07-10T10:47:40,279   Found link https://files.pythonhosted.org/packages/ae/b7/4dc5a7675911632d977a05bff2900a9ef2dd23fef5b880ce6efa4cd89ddc/xxpaper-1.1.post11.tar.gz#sha256=1d3b7f99ccefae9e856b9af8a9e45290be9a47ea378cb6abe134777933ce72e0 (from https://pypi.org/simple/xxpaper/), version: 1.1.post11
2021-07-10T10:47:40,280 Skipping link: not a file: https://pypi.org/simple/xxpaper/
2021-07-10T10:47:40,303 Given no hashes to check 1 links for project 'xxpaper': discarding no candidates
2021-07-10T10:47:40,322 Collecting xxpaper==0.2.post34.dev0
2021-07-10T10:47:40,323   Created temporary directory: /tmp/pip-unpack-5013boom
2021-07-10T10:47:40,504   Downloading xxpaper-0.2.post34.dev0.tar.gz (28 kB)
2021-07-10T10:47:40,589   Added xxpaper==0.2.post34.dev0 from https://files.pythonhosted.org/packages/bf/9d/8645d883fc0e852fc98436c6df74e0d13c372b5a79480077a861a52b72dd/xxpaper-0.2.post34.dev0.tar.gz#sha256=6a981303666609f0a05fe80b04d53ceb9f25588b6c0c879672504d1d1fb5f937 to build tracker '/tmp/pip-req-tracker-lohes43j'
2021-07-10T10:47:40,591     Running setup.py (path:/tmp/pip-wheel-98eh01qe/xxpaper_a8ebc541ae9d477aa4f44f476e522fd2/setup.py) egg_info for package xxpaper
2021-07-10T10:47:40,591     Created temporary directory: /tmp/pip-pip-egg-info-f1o5znuo
2021-07-10T10:47:40,592     Running command python setup.py egg_info
2021-07-10T10:47:41,565     Traceback (most recent call last):
2021-07-10T10:47:41,566       File "<string>", line 1, in <module>
2021-07-10T10:47:41,566       File "/tmp/pip-wheel-98eh01qe/xxpaper_a8ebc541ae9d477aa4f44f476e522fd2/setup.py", line 22, in <module>
2021-07-10T10:47:41,566         for line in file ("requirements.txt").readlines ()
2021-07-10T10:47:41,567     NameError: name 'file' is not defined
2021-07-10T10:47:41,624 WARNING: Discarding https://files.pythonhosted.org/packages/bf/9d/8645d883fc0e852fc98436c6df74e0d13c372b5a79480077a861a52b72dd/xxpaper-0.2.post34.dev0.tar.gz#sha256=6a981303666609f0a05fe80b04d53ceb9f25588b6c0c879672504d1d1fb5f937 (from https://pypi.org/simple/xxpaper/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-10T10:47:41,626 ERROR: Could not find a version that satisfies the requirement xxpaper==0.2.post34.dev0 (from versions: 0.1.post37, 0.1.post38, 0.1.post39, 0.1.post44, 0.1.post45, 0.1.post47, 0.2.post5, 0.2.post6, 0.2.post7, 0.2.post9, 0.2.post12, 0.2.post15, 0.2.post30, 0.2.post33.dev0, 0.2.post34.dev0, 0.2.post35.dev0, 0.2.post37, 0.2.post40, 0.2.post41, 0.2.post42, 0.2.post43, 0.2.post44, 0.2.post48, 0.2.post49, 0.2.post50, 0.2.post52, 0.2.post55, 0.2.post61, 1.0.post55, 1.0.post57, 1.0.post62, 1.0.post64, 1.0.post71, 1.1.post1, 1.1.post11)
2021-07-10T10:47:41,626 ERROR: No matching distribution found for xxpaper==0.2.post34.dev0
2021-07-10T10:47:41,627 Exception information:
2021-07-10T10:47:41,627 Traceback (most recent call last):
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-10T10:47:41,627     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-10T10:47:41,627     raise RequirementsConflicted(criterion)
2021-07-10T10:47:41,627 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('xxpaper==0.2.post34.dev0')
2021-07-10T10:47:41,627 
2021-07-10T10:47:41,627 During handling of the above exception, another exception occurred:
2021-07-10T10:47:41,627 
2021-07-10T10:47:41,627 Traceback (most recent call last):
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-10T10:47:41,627     result = self._result = resolver.resolve(
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-10T10:47:41,627     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-10T10:47:41,627     raise ResolutionImpossible(e.criterion.information)
2021-07-10T10:47:41,627 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('xxpaper==0.2.post34.dev0'), parent=None)]
2021-07-10T10:47:41,627 
2021-07-10T10:47:41,627 The above exception was the direct cause of the following exception:
2021-07-10T10:47:41,627 
2021-07-10T10:47:41,627 Traceback (most recent call last):
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-10T10:47:41,627     status = self.run(options, args)
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-10T10:47:41,627     return func(self, options, args)
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-10T10:47:41,627     requirement_set = resolver.resolve(
2021-07-10T10:47:41,627   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-10T10:47:41,627     raise error from e
2021-07-10T10:47:41,627 pip._internal.exceptions.DistributionNotFound: No matching distribution found for xxpaper==0.2.post34.dev0
2021-07-10T10:47:41,631 Removed xxpaper==0.2.post34.dev0 from https://files.pythonhosted.org/packages/bf/9d/8645d883fc0e852fc98436c6df74e0d13c372b5a79480077a861a52b72dd/xxpaper-0.2.post34.dev0.tar.gz#sha256=6a981303666609f0a05fe80b04d53ceb9f25588b6c0c879672504d1d1fb5f937 from build tracker '/tmp/pip-req-tracker-lohes43j'
2021-07-10T10:47:41,632 Removed build tracker: '/tmp/pip-req-tracker-lohes43j'