2021-07-14T20:23:50,144 Created temporary directory: /tmp/pip-ephem-wheel-cache-45tlyiuc
2021-07-14T20:23:50,147 Created temporary directory: /tmp/pip-req-tracker-nj9e8c66
2021-07-14T20:23:50,148 Initialized build tracking at /tmp/pip-req-tracker-nj9e8c66
2021-07-14T20:23:50,148 Created build tracker: /tmp/pip-req-tracker-nj9e8c66
2021-07-14T20:23:50,148 Entered build tracker: /tmp/pip-req-tracker-nj9e8c66
2021-07-14T20:23:50,149 Created temporary directory: /tmp/pip-wheel-29a8m09g
2021-07-14T20:23:50,179 1 location(s) to search for versions of tomwer:
2021-07-14T20:23:50,179 * https://pypi.org/simple/tomwer/
2021-07-14T20:23:50,179 Fetching project page and analyzing links: https://pypi.org/simple/tomwer/
2021-07-14T20:23:50,180 Getting page https://pypi.org/simple/tomwer/
2021-07-14T20:23:50,181 Found index url https://pypi.org/simple
2021-07-14T20:23:50,391   Found link https://files.pythonhosted.org/packages/7c/cb/f8836c802514ed4af63d2b7f19527ee1e5351935017e78c15a72293bd5b1/tomwer-0.2.0a1-py3-none-any.whl#sha256=238368510bbfdc5590fa315694291508c4ef87f8845f105a38701795f2234ea1 (from https://pypi.org/simple/tomwer/), version: 0.2.0a1
2021-07-14T20:23:50,392   Found link https://files.pythonhosted.org/packages/0c/ec/f11d50c8acd043288346ea704f087acbc9f5cb421e12e0e703c6c31a1509/tomwer-0.2.0a1.linux-x86_64.tar.gz#sha256=11ad894c7ec9aa7897159a848cb7adbaff4552c78d0dd363c0a089dd2be9fb04 (from https://pypi.org/simple/tomwer/), version: 0.2.0a1.linux-x86_64
2021-07-14T20:23:50,393   Found link https://files.pythonhosted.org/packages/8e/8d/95169c5e71e6e0bbe3d633518a178521539e32a15208a4c48dc53e965b78/tomwer-0.4.0-py3-none-any.whl#sha256=a97ebb4e03721ffbfc835feab0ce7867d93efc54207112e5ff204a56e4e567eb (from https://pypi.org/simple/tomwer/), version: 0.4.0
2021-07-14T20:23:50,393   Found link https://files.pythonhosted.org/packages/57/4d/ce76affe778c000882cf6dcadb5aaf066d3678325328a7f97228c842f9ac/tomwer-0.4.0.linux-x86_64.tar.gz#sha256=9c8eb451a4506963afc5b442f1efb30c156ff8c8ae58d92d6e29ef0556a15d16 (from https://pypi.org/simple/tomwer/), version: 0.4.0.linux-x86_64
2021-07-14T20:23:50,394   Found link https://files.pythonhosted.org/packages/f6/a1/7b4de15ad996912b88807d213df0575d357e175482636eb503d95ee3656e/tomwer-0.5.0b1-py3-none-any.whl#sha256=a677454550bf315fbd6892bb19be9025414eef5e12a6ecad775b7c7cc38748bc (from https://pypi.org/simple/tomwer/), version: 0.5.0b1
2021-07-14T20:23:50,395   Found link https://files.pythonhosted.org/packages/27/83/4aa0b30bba524392c55a62dfd1cb5cfd92b4095fbf0bc38e98aab9e6dce8/tomwer-0.5.0b1.linux-x86_64.tar.gz#sha256=2d3f28f7cd1a6f257c54502b9a7d9011e79c908cfd1766102445d9dd8e761c41 (from https://pypi.org/simple/tomwer/), version: 0.5.0b1.linux-x86_64
2021-07-14T20:23:50,395   Found link https://files.pythonhosted.org/packages/22/ac/a7fbbb62767515ff5024b08cce20f399eab8f2f16f0d9c05a82948a3195d/tomwer-0.5.0-py3-none-any.whl#sha256=bcd39473b393a4a6e093a4b79ea8fe3c3c12c2209a717a3d7da5aed93d6ecb04 (from https://pypi.org/simple/tomwer/), version: 0.5.0
2021-07-14T20:23:50,396   Found link https://files.pythonhosted.org/packages/44/9d/09ca19e1f5a053b5fe968e99b0e4dc78c5c2a389be3ffdb9ec9c16464c62/tomwer-0.5.0.linux-x86_64.tar.gz#sha256=bc8120caa2a76b2fde81517f97812c8f00ffb28ec882c21185b0c30e9bdddf40 (from https://pypi.org/simple/tomwer/), version: 0.5.0.linux-x86_64
2021-07-14T20:23:50,396   Found link https://files.pythonhosted.org/packages/f5/62/12d36d0cb1bff00923bd834a6b7f0c4f71ce64e406b96358b1f6b9c59362/tomwer-0.5.1-py3-none-any.whl#sha256=eeb0b7ceeec9ef6c7e299e35b4dd0d2fa03d2180917853fcd937ff81c519937f (from https://pypi.org/simple/tomwer/), version: 0.5.1
2021-07-14T20:23:50,397   Found link https://files.pythonhosted.org/packages/49/e4/5d294721e73cedcbd2c7f32ae731cb2d72f0224484b7fea69b8128b65074/tomwer-0.5.1.linux-x86_64.tar.gz#sha256=c3df304d7ff857f3f88c80b6efc556ef83c36505fbfbce8b54782d9165032eca (from https://pypi.org/simple/tomwer/), version: 0.5.1.linux-x86_64
2021-07-14T20:23:50,398   Found link https://files.pythonhosted.org/packages/7b/d3/1c0249b60ba51b70353299d7b71697b0ad0ae82f11aa10dd7b303a4778a4/tomwer-0.5.2b1-py3-none-any.whl#sha256=eb034047f9c686299de23ce679351258af0842fc7c2e29175f92cb5826f3ba09 (from https://pypi.org/simple/tomwer/), version: 0.5.2b1
2021-07-14T20:23:50,398   Found link https://files.pythonhosted.org/packages/09/14/9623dbc27c37da706950275346d035c4b01d1461f248f5d532cf74071506/tomwer-0.5.2b1.linux-x86_64.tar.gz#sha256=993358ea3d3631b4bc509fbfaaf7096c8b71798974f085b5bf3c88f6970e5e76 (from https://pypi.org/simple/tomwer/), version: 0.5.2b1.linux-x86_64
2021-07-14T20:23:50,399   Found link https://files.pythonhosted.org/packages/34/c2/04a7a3d7b55e875b21ece618997ae851393f62d294f86f4748f7afd1b341/tomwer-0.5.2b2-py3-none-any.whl#sha256=3114740366a092e785d83123352d06e1e5ec9e5caf7c48400cb6308c10fdd5cf (from https://pypi.org/simple/tomwer/), version: 0.5.2b2
2021-07-14T20:23:50,399   Found link https://files.pythonhosted.org/packages/6f/33/444221247ac597212382ab57bb843f5c64f6a0444641d96fc2b89aa5824a/tomwer-0.5.2b2.linux-x86_64.tar.gz#sha256=adf84e84c8fc6d3a322e389f73d3d4d210f9e254215a6ea722efa34d046deee9 (from https://pypi.org/simple/tomwer/), version: 0.5.2b2.linux-x86_64
2021-07-14T20:23:50,400   Found link https://files.pythonhosted.org/packages/73/44/b6d17e1f67cdc5226510ea41543c5fb60a16fa71314546c7ba38a76e9d56/tomwer-0.5.2b3-py3-none-any.whl#sha256=147b50a8d3e0295d8e50c3dfc555dfa6957b40614ad31065402f7faf88b51062 (from https://pypi.org/simple/tomwer/), version: 0.5.2b3
2021-07-14T20:23:50,400   Found link https://files.pythonhosted.org/packages/52/4e/48fad7f86d4772e6b0c8de7d1c9f77497d006f0f5daccc0266df0edb37d3/tomwer-0.5.2b3.linux-x86_64.tar.gz#sha256=5c9b8d0e54b7126d74353a11f968f38e26bd414be552d9bffff032b3aecde486 (from https://pypi.org/simple/tomwer/), version: 0.5.2b3.linux-x86_64
2021-07-14T20:23:50,401   Found link https://files.pythonhosted.org/packages/d4/c5/d627c7d4f8b96bd7120ff9fba9188a46315a9d39de74bb0e530b42a85762/tomwer-0.5.2b4-py3-none-any.whl#sha256=a18f745603ddad163669de03a435698a20a032231c3f5ad804715cf44dd3056a (from https://pypi.org/simple/tomwer/), version: 0.5.2b4
2021-07-14T20:23:50,402   Found link https://files.pythonhosted.org/packages/7b/ab/db3636acdaea6758366f09441f928b9315163e8f0feba17a8595ef2f52da/tomwer-0.5.2b4.linux-x86_64.tar.gz#sha256=83c0ebf4b20b4efeda37719aae08b29246986c195debfb565a5d2efea9b09b90 (from https://pypi.org/simple/tomwer/), version: 0.5.2b4.linux-x86_64
2021-07-14T20:23:50,402   Found link https://files.pythonhosted.org/packages/e3/3d/6a9dea57609aeb79fe00f249b972fa16ee0f4595df90e16fd767dda4779d/tomwer-0.5.2-py3-none-any.whl#sha256=4999d899fd5eba70a1c96c96a882e16d77310b35fcce8bf4c21dec4b340c5c2c (from https://pypi.org/simple/tomwer/), version: 0.5.2
2021-07-14T20:23:50,403   Found link https://files.pythonhosted.org/packages/9b/b1/245c85dab0b0a2ebcbbbe8049621536bf6167b6baed3c35a6f46cd42eef1/tomwer-0.5.2.linux-x86_64.tar.gz#sha256=e874b9094428aa96777ef7dd16590abf9183fd020751a50bf42de34c29b492cd (from https://pypi.org/simple/tomwer/), version: 0.5.2.linux-x86_64
2021-07-14T20:23:50,403   Found link https://files.pythonhosted.org/packages/40/04/e71b67eee699a521553235c198010f5995723ae8b5f775e8ad5848007142/tomwer-0.5.3-py3-none-any.whl#sha256=73e6d37f42be240e8f3bae1f0f9765083f25ee43472149e598a36744a3f30e2f (from https://pypi.org/simple/tomwer/), version: 0.5.3
2021-07-14T20:23:50,404   Found link https://files.pythonhosted.org/packages/9b/20/4f47998190cbe46156c48ab90c3ca89832cb629b93341a4286f592acc0a4/tomwer-0.5.3.linux-x86_64.tar.gz#sha256=1e6029b0b7b1044b7263acbf24e7e542acb1183c12bc8d20de8c34b2df3a97dd (from https://pypi.org/simple/tomwer/), version: 0.5.3.linux-x86_64
2021-07-14T20:23:50,405   Found link https://files.pythonhosted.org/packages/48/07/4cf4683f814979386e63836eb6f0a39a856483f10d7c4aaf919aa3a8a1a7/tomwer-0.5.4-py3-none-any.whl#sha256=3a2f9e7730116e6b0134dd9d859662ea4717943443661e744d26b170388b2216 (from https://pypi.org/simple/tomwer/), version: 0.5.4
2021-07-14T20:23:50,405   Found link https://files.pythonhosted.org/packages/80/22/5b7d9ea5c356d23adf9a03123b766766448e67a65f3361a223d296ef15a7/tomwer-0.5.4.linux-x86_64.tar.gz#sha256=9062fd75575ffbebf0bf032d188bbb51a3b5fa06c36170ba48278f5fc4cb83fe (from https://pypi.org/simple/tomwer/), version: 0.5.4.linux-x86_64
2021-07-14T20:23:50,406   Found link https://files.pythonhosted.org/packages/b1/f8/e705c9b53f8cf025b9404181d886ccf16e0157ff674a78ee0a3f15e1b692/tomwer-0.6.0b0-py3-none-any.whl#sha256=044491a3c3dbe5f72aca1437a1c4b34d0d2dcfe9736d5b38f067ce306bdc9d7b (from https://pypi.org/simple/tomwer/), version: 0.6.0b0
2021-07-14T20:23:50,406   Found link https://files.pythonhosted.org/packages/e5/d9/535cd3262b5eec4a4848523e7b824d36e3aacfc9dd1b61fba0d82f0d2e5c/tomwer-0.6.0b0.linux-x86_64.tar.gz#sha256=0a400b1785d7a6f3772b965aa7117e52f98f8b178139283f80c6cc187a92620d (from https://pypi.org/simple/tomwer/), version: 0.6.0b0.linux-x86_64
2021-07-14T20:23:50,407   Found link https://files.pythonhosted.org/packages/95/1f/8e45c05eede60307853ad243a7033d431d9400639e2609b842049dc76a18/tomwer-0.6.0b1-py3-none-any.whl#sha256=027b9ff0754561a063eaf49e1367ffa1af7f856fcdebe154f8f5872d923abfcd (from https://pypi.org/simple/tomwer/), version: 0.6.0b1
2021-07-14T20:23:50,407   Found link https://files.pythonhosted.org/packages/4e/62/72cc61b60554aa860b1bb28086e9a23b9db37f5b3a0f7c99eb80d9ea5981/tomwer-0.6.0b1.linux-x86_64.tar.gz#sha256=1b84f11329fda1f804fdc0882b78ff87e7016667c82bce688dad989e0d6c67de (from https://pypi.org/simple/tomwer/), version: 0.6.0b1.linux-x86_64
2021-07-14T20:23:50,408   Found link https://files.pythonhosted.org/packages/44/98/8ce7b017d128dd6a811289044fe763da8432d43adc8e094d2ea4a59a1373/tomwer-0.6.0b3-py3-none-any.whl#sha256=61125f265f899abe7da512b96a60d6b147d1628b5f0a8e3344d961d2230d888d (from https://pypi.org/simple/tomwer/), version: 0.6.0b3
2021-07-14T20:23:50,409   Found link https://files.pythonhosted.org/packages/eb/0f/44f84cc9fb1bf3340baaa01982733197ae7151f5885a17ba3a094b25b580/tomwer-0.6.0b3.linux-x86_64.tar.gz#sha256=526972bc1013bb671fa186d5f54dbc9bc494d38bf77f53c8f6cb3c63afb2a22c (from https://pypi.org/simple/tomwer/), version: 0.6.0b3.linux-x86_64
2021-07-14T20:23:50,409   Found link https://files.pythonhosted.org/packages/65/77/277d0890ef1dfa5ead423a0955ed543adb7a3e0b421ae6dfe5f5902dfb7d/tomwer-0.6.0-py3-none-any.whl#sha256=9e402aa8ee9a54aba121c9e24cfb766c7bd2a210b803d27caef3bb8ed1825345 (from https://pypi.org/simple/tomwer/), version: 0.6.0
2021-07-14T20:23:50,410   Found link https://files.pythonhosted.org/packages/92/fb/8485572acc2ffc9cb29c64268d5d3a16ef75ac7eb8d4d2f9b790670e1344/tomwer-0.6.0.linux-x86_64.tar.gz#sha256=8d4c8a07d200964f6a8cc40402a93cf82d5fedbf6d33d8382a4a038be4e9d789 (from https://pypi.org/simple/tomwer/), version: 0.6.0.linux-x86_64
2021-07-14T20:23:50,410   Found link https://files.pythonhosted.org/packages/e4/fb/4536c1c71b9e4d88fc9e49480042dc2405851245307180233fac4b05405d/tomwer-0.7.0-py3-none-any.whl#sha256=62c1429d2efe15d7d174a5096148fc746087c8e85ff322debe1d6447c774fd21 (from https://pypi.org/simple/tomwer/), version: 0.7.0
2021-07-14T20:23:50,411   Found link https://files.pythonhosted.org/packages/03/d2/a76ca40bedccfbdd910d1e6e293197ce42bc9cca53e7ff5806bd62f3d8e7/tomwer-0.7.0.linux-x86_64.tar.gz#sha256=49c9398f9c41df765edc9941b08859e19bd540a71c58bcfcd7a07a7011515878 (from https://pypi.org/simple/tomwer/), version: 0.7.0.linux-x86_64
2021-07-14T20:23:50,412   Found link https://files.pythonhosted.org/packages/34/96/8a8863af66316a4d20e30d4cccb552ad826e462de646f94c0d2562125802/tomwer-0.7.1-py3-none-any.whl#sha256=ab028da4bc6a8fd30326df6666a710ee07bba860a96966d3ec0be722d6a78720 (from https://pypi.org/simple/tomwer/), version: 0.7.1
2021-07-14T20:23:50,412   Found link https://files.pythonhosted.org/packages/05/78/131bf1c69b6cfd21b297ab81bf9223898c8947a1553d8befdff765a7cfe2/tomwer-0.7.1.linux-x86_64.tar.gz#sha256=bfec595228a61d6cde49cd571b5e877e344d1b661891256527db70d3547ac75d (from https://pypi.org/simple/tomwer/), version: 0.7.1.linux-x86_64
2021-07-14T20:23:50,413   Found link https://files.pythonhosted.org/packages/67/2e/effaa2ec40f3bdd9c6e9663a3aba33d345b67a84c80eb025c4aee2a8b29f/tomwer-0.7.2-py3-none-any.whl#sha256=f2d843790797a218b17a8cb09143aecbe9e235ec2769782b7b28cd2c5a8bf39f (from https://pypi.org/simple/tomwer/), version: 0.7.2
2021-07-14T20:23:50,413   Found link https://files.pythonhosted.org/packages/91/44/bd50b9b2dbe84bb39c750abaaaa5ec82f2f7133db9c26d4c46b89cfb2acc/tomwer-0.7.2.linux-x86_64.tar.gz#sha256=239b91abd83696b3c962f4d154cb7ee97ac4e13628b526a38d231044d97708cc (from https://pypi.org/simple/tomwer/), version: 0.7.2.linux-x86_64
2021-07-14T20:23:50,414   Found link https://files.pythonhosted.org/packages/9a/36/5eb4084712b61fff0a23d7ca39f6e77aed04160eba69d488f04b30b195e9/tomwer-0.8.0a0-py3-none-any.whl#sha256=e2ccd6df46884fa3e4f02d53f13e0e053c5c6195955d12d6af8188ddd40e8b56 (from https://pypi.org/simple/tomwer/), version: 0.8.0a0
2021-07-14T20:23:50,414   Found link https://files.pythonhosted.org/packages/e4/35/e72f2ce2854d53157e1f89a595573d8d87f27de38f08855f094d05e59bff/tomwer-0.8.0a0.linux-x86_64.tar.gz#sha256=e325787d83698364be500e775b62830f503bad6875732011a833851737392169 (from https://pypi.org/simple/tomwer/), version: 0.8.0a0.linux-x86_64
2021-07-14T20:23:50,415 Skipping link: not a file: https://pypi.org/simple/tomwer/
2021-07-14T20:23:50,421 Given no hashes to check 1 links for project 'tomwer': discarding no candidates
2021-07-14T20:23:50,445 Collecting tomwer==0.2.0a1
2021-07-14T20:23:50,446   Created temporary directory: /tmp/pip-unpack-fog5izmc
2021-07-14T20:23:51,038   Downloading tomwer-0.2.0a1-py3-none-any.whl (787 kB)
2021-07-14T20:23:51,132   Added tomwer==0.2.0a1 from https://files.pythonhosted.org/packages/7c/cb/f8836c802514ed4af63d2b7f19527ee1e5351935017e78c15a72293bd5b1/tomwer-0.2.0a1-py3-none-any.whl#sha256=238368510bbfdc5590fa315694291508c4ef87f8845f105a38701795f2234ea1 to build tracker '/tmp/pip-req-tracker-nj9e8c66'
2021-07-14T20:23:51,133   Removed tomwer==0.2.0a1 from https://files.pythonhosted.org/packages/7c/cb/f8836c802514ed4af63d2b7f19527ee1e5351935017e78c15a72293bd5b1/tomwer-0.2.0a1-py3-none-any.whl#sha256=238368510bbfdc5590fa315694291508c4ef87f8845f105a38701795f2234ea1 from build tracker '/tmp/pip-req-tracker-nj9e8c66'
2021-07-14T20:23:51,146 ERROR: tomwer has an invalid wheel, .dist-info directory not found
2021-07-14T20:23:51,146 Exception information:
2021-07-14T20:23:51,146 Traceback (most recent call last):
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/wheel.py", line 75, in parse_wheel
2021-07-14T20:23:51,146     info_dir = wheel_dist_info_dir(wheel_zip, name)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/wheel.py", line 99, in wheel_dist_info_dir
2021-07-14T20:23:51,146     raise UnsupportedWheel(".dist-info directory not found")
2021-07-14T20:23:51,146 pip._internal.exceptions.UnsupportedWheel: .dist-info directory not found
2021-07-14T20:23:51,146 
2021-07-14T20:23:51,146 During handling of the above exception, another exception occurred:
2021-07-14T20:23:51,146 
2021-07-14T20:23:51,146 Traceback (most recent call last):
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-14T20:23:51,146     status = self.run(options, args)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-14T20:23:51,146     return func(self, options, args)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-14T20:23:51,146     requirement_set = resolver.resolve(
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-14T20:23:51,146     result = self._result = resolver.resolve(
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-14T20:23:51,146     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-14T20:23:51,146     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 172, in _merge_into_criterion
2021-07-14T20:23:51,146     if not criterion.candidates:
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 139, in __bool__
2021-07-14T20:23:51,146     return bool(self._sequence)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in __bool__
2021-07-14T20:23:51,146     return any(self)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 129, in <genexpr>
2021-07-14T20:23:51,146     return (c for c in iterator if id(c) not in self._incompatible_ids)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 33, in _iter_built
2021-07-14T20:23:51,146     candidate = func()
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 200, in _make_candidate_from_link
2021-07-14T20:23:51,146     self._link_candidate_cache[link] = LinkCandidate(
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__
2021-07-14T20:23:51,146     super().__init__(
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 151, in __init__
2021-07-14T20:23:51,146     self.dist = self._prepare()
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 234, in _prepare
2021-07-14T20:23:51,146     dist = self._prepare_distribution()
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution
2021-07-14T20:23:51,146     return self._factory.preparer.prepare_linked_requirement(
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 508, in prepare_linked_requirement
2021-07-14T20:23:51,146     return self._prepare_linked_requirement(req, parallel_builds)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 570, in _prepare_linked_requirement
2021-07-14T20:23:51,146     dist = _get_prepared_distribution(
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 61, in _get_prepared_distribution
2021-07-14T20:23:51,146     return abstract_dist.get_pkg_resources_distribution()
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/wheel.py", line 28, in get_pkg_resources_distribution
2021-07-14T20:23:51,146     return pkg_resources_distribution_for_wheel(
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/wheel.py", line 49, in pkg_resources_distribution_for_wheel
2021-07-14T20:23:51,146     info_dir, _ = parse_wheel(wheel_zip, name)
2021-07-14T20:23:51,146   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/wheel.py", line 79, in parse_wheel
2021-07-14T20:23:51,146     raise UnsupportedWheel("{} has an invalid wheel, {}".format(name, str(e)))
2021-07-14T20:23:51,146 pip._internal.exceptions.UnsupportedWheel: tomwer has an invalid wheel, .dist-info directory not found
2021-07-14T20:23:51,157 Removed build tracker: '/tmp/pip-req-tracker-nj9e8c66'