2021-07-09T03:13:03,411 Created temporary directory: /tmp/pip-ephem-wheel-cache-nlhmm43o
2021-07-09T03:13:03,414 Created temporary directory: /tmp/pip-req-tracker-w9ziupoy
2021-07-09T03:13:03,414 Initialized build tracking at /tmp/pip-req-tracker-w9ziupoy
2021-07-09T03:13:03,414 Created build tracker: /tmp/pip-req-tracker-w9ziupoy
2021-07-09T03:13:03,415 Entered build tracker: /tmp/pip-req-tracker-w9ziupoy
2021-07-09T03:13:03,415 Created temporary directory: /tmp/pip-wheel-w_lzqq09
2021-07-09T03:13:03,450 1 location(s) to search for versions of medialog-subskins:
2021-07-09T03:13:03,450 * https://pypi.org/simple/medialog-subskins/
2021-07-09T03:13:03,450 Fetching project page and analyzing links: https://pypi.org/simple/medialog-subskins/
2021-07-09T03:13:03,451 Getting page https://pypi.org/simple/medialog-subskins/
2021-07-09T03:13:03,453 Found index url https://pypi.org/simple
2021-07-09T03:13:03,559   Found link https://files.pythonhosted.org/packages/c5/a6/0f0603847977b49bbd9071164cae6ba7e3aa64dd97213d4c214350ec0653/medialog.subskins-4.0a1.tar.gz#sha256=d90d5148c6b34ff04489934117655ca6e13aab18f6990b79e2caf7f2aba48f49 (from https://pypi.org/simple/medialog-subskins/), version: 4.0a1
2021-07-09T03:13:03,560   Found link https://files.pythonhosted.org/packages/2e/ea/3edf06276b29dd09b8a89f8098f2861e6133fafd3c9417b4d4b829eee3bc/medialog.subskins-4.0a2.tar.gz#sha256=f97466414f61ecec37841f8278249b2d2252bd64d3caf9906be1f0b228bb3f3d (from https://pypi.org/simple/medialog-subskins/), version: 4.0a2
2021-07-09T03:13:03,560   Found link https://files.pythonhosted.org/packages/26/e8/a126f7bf73af4631581128c62d509d552e0905f0219bac247da4e9a5455a/medialog.subskins-4.0a3.tar.gz#sha256=469e99f76f8ef84c8d366f1f6f8abd9a3c6edc0b115a2a6ba5eda180c756b457 (from https://pypi.org/simple/medialog-subskins/), version: 4.0a3
2021-07-09T03:13:03,560   Found link https://files.pythonhosted.org/packages/54/88/399dde038a33ebed4e685e65040b36e5d5897407ecd505acf40d5298697a/medialog.subskins-4.0a4.tar.gz#sha256=6f756f6f2a653d369d89566acd8e2ef2e910fda928a2d60610661d5d5eb6c5af (from https://pypi.org/simple/medialog-subskins/), version: 4.0a4
2021-07-09T03:13:03,561   Found link https://files.pythonhosted.org/packages/46/63/6ab7f917234d97d4c2ac76ef74981546c100f19ebd3fc31b15a32a609ba7/medialog.subskins-4.0a5.tar.gz#sha256=b671d000ab93d8af852e2ee8380d3f6c538b050678a2779d712bcee0aee01e01 (from https://pypi.org/simple/medialog-subskins/), version: 4.0a5
2021-07-09T03:13:03,561   Found link https://files.pythonhosted.org/packages/9c/b4/4b81ed219e853b898c6a442fb07da86a559201af7858b24edf4c347d257e/medialog.subskins-4.0a6.tar.gz#sha256=b9897de63f43a9b53be42f28d931bde46be8384ac82226f5089357087d025ac4 (from https://pypi.org/simple/medialog-subskins/), version: 4.0a6
2021-07-09T03:13:03,561   Found link https://files.pythonhosted.org/packages/b5/2b/9acacb2dfdaedbff945b1ae194555eed3b51dc68df3d28d6ed2c6cd9c127/medialog.subskins-4.0b1.tar.gz#sha256=a0771eb160afd1c0fbedc6d17831ee772b73ce164d1b05122aecf885c87878ef (from https://pypi.org/simple/medialog-subskins/), version: 4.0b1
2021-07-09T03:13:03,561   Found link https://files.pythonhosted.org/packages/42/5f/689caa9df6458c6d177977a984f6f0cfdd8e7e690b9e5e71eca4b234f529/medialog.subskins-4.0b2.tar.gz#sha256=0cb32f444d3266efca5e033bd30307da5bd82986db5ab73257a565cedc9ce915 (from https://pypi.org/simple/medialog-subskins/), version: 4.0b2
2021-07-09T03:13:03,562   Found link https://files.pythonhosted.org/packages/c9/86/9b7bf0580b4b5c954990d0fa512b8cfd4226dbc9b22c1ec0d55dba5bb022/medialog.subskins-4.0b3.tar.gz#sha256=919dfde214f57780d396045769ecb098a54e1f3c67568cedf0ed32f04ae661ae (from https://pypi.org/simple/medialog-subskins/), version: 4.0b3
2021-07-09T03:13:03,562   Found link https://files.pythonhosted.org/packages/d7/cb/d6db56d0702a9fc6733c620fd3ae220a7b84610f7d95854d2f2cb393824f/medialog.subskins-4.0b4.tar.gz#sha256=3728f2db7ef5d638dc60447b400acc241fe07b1d8d523fb38a9d26b2db5e333a (from https://pypi.org/simple/medialog-subskins/), version: 4.0b4
2021-07-09T03:13:03,562   Found link https://files.pythonhosted.org/packages/2a/97/7f1d13919aad3435d156948030c077c6dae9be2505ce255bb6eb811dda67/medialog.subskins-4.0b5.tar.gz#sha256=747a7e6ee1c470962c9fd10752c1a72caf566c4497a3bfeaf2d9ecc047450a2c (from https://pypi.org/simple/medialog-subskins/), version: 4.0b5
2021-07-09T03:13:03,563   Found link https://files.pythonhosted.org/packages/cf/2a/872a72dec32a0a7cbd7eab9ec19f3dfec857a4611bbec0822e44978b64a6/medialog.subskins-4.0b6.tar.gz#sha256=38dbb141eeff7f2ba2ad54f7a629d98c781c0ace07987d29b5883f6022c1455d (from https://pypi.org/simple/medialog-subskins/), version: 4.0b6
2021-07-09T03:13:03,563   Found link https://files.pythonhosted.org/packages/6b/aa/a3b4b27d9d40be25ef1749047b57e20676b245f62f77c79fc98c5a033407/medialog.subskins-4.0b7.tar.gz#sha256=fa6e981183a172f1b61d89b622492bf030632a47a52dfb6abe266e4b8d253833 (from https://pypi.org/simple/medialog-subskins/), version: 4.0b7
2021-07-09T03:13:03,563   Found link https://files.pythonhosted.org/packages/70/6c/89e2b9e7da54ce0e9d7decc8cfe284d3680f19f81e488badcf31e04ea3af/medialog.subskins-4.0b8.tar.gz#sha256=e0d8a13e3f09a62795e98434c6a0aba185a8a415e1dc4ee1c85fd7a792c24056 (from https://pypi.org/simple/medialog-subskins/), version: 4.0b8
2021-07-09T03:13:03,564   Found link https://files.pythonhosted.org/packages/0f/b1/f5976be304447d491499dc9a294ac9be19ea8054667f200e60b453b1bf90/medialog.subskins-4.1b1.tar.gz#sha256=24d5da6ca5c8cde2d659249f4e5d4de93b51c028103c99ee17fa5aa05c0e1f70 (from https://pypi.org/simple/medialog-subskins/), version: 4.1b1
2021-07-09T03:13:03,564   Found link https://files.pythonhosted.org/packages/bf/da/fe80db65eea971abafc2d827872c57e9cbc7695e3eff361bea6febc0fb0c/medialog.subskins-4.1b3.tar.gz#sha256=b1ab8294f62e968c0ed4a9d7d014799b2bf2f4ce7f8a6f630526794a3650119a (from https://pypi.org/simple/medialog-subskins/), version: 4.1b3
2021-07-09T03:13:03,564   Found link https://files.pythonhosted.org/packages/a9/42/0e10a0a75e477c928c4a32764e858ce21e7d0fb392d84971afc215600ba3/medialog.subskins-4.1b4.tar.gz#sha256=8ef730a312febe740616744c1aa60fafc5ac4a9dccb0a0c11d918057d5337336 (from https://pypi.org/simple/medialog-subskins/), version: 4.1b4
2021-07-09T03:13:03,564   Found link https://files.pythonhosted.org/packages/d5/e2/13cfc85ee030457f4525cce736c2cbdaf92ef0290ea6ed97836ff8b76001/medialog.subskins-4.1b5.tar.gz#sha256=ed1505674e9600fd4bf6b7e7887d81e47241c5f17a976cbc82d07111b02c9681 (from https://pypi.org/simple/medialog-subskins/), version: 4.1b5
2021-07-09T03:13:03,565   Found link https://files.pythonhosted.org/packages/d9/df/d599297d1448dc6825022e3772b383d0c4c8fc14541d8eaae19bad5db98f/medialog.subskins-4.1b6.tar.gz#sha256=8cbf66f366e2d5cce30b8af09a1692a640a65961c50baefe293741c4e41b5375 (from https://pypi.org/simple/medialog-subskins/), version: 4.1b6
2021-07-09T03:13:03,565   Found link https://files.pythonhosted.org/packages/09/18/dd0b3686d69bb521c95f25c24a74c0161dc75ba3a9161dd373d77f5b9dd7/medialog.subskins-4.1b7.tar.gz#sha256=2bb51ea2dcc676511b2fb3b967ed8c9aa233f93de531c6802ee48dadb35fb670 (from https://pypi.org/simple/medialog-subskins/), version: 4.1b7
2021-07-09T03:13:03,565   Found link https://files.pythonhosted.org/packages/75/02/73c98f403b56b00e2303ca7512c0001ca9365faaa301b0a76155842e31fb/medialog.subskins-4.2b0.tar.gz#sha256=875bfdfc576f9018386aee677279dee32b685860348aa5a61dc8411f690ee746 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b0
2021-07-09T03:13:03,566   Found link https://files.pythonhosted.org/packages/18/10/93b7aaee7633b037273d686eac19412257b075aec59683c310d85c5f0645/medialog.subskins-4.2b1.tar.gz#sha256=000c9fd4a9a9a5e48cd57888b1412e88997056d71d25dd1b0ae635e4fc282b6f (from https://pypi.org/simple/medialog-subskins/), version: 4.2b1
2021-07-09T03:13:03,566   Found link https://files.pythonhosted.org/packages/d3/41/2a0e31c013c7f544b44528e28e184f33542ab38ee1221d396fe728f302e9/medialog.subskins-4.2b2.tar.gz#sha256=5a4c246366aa93629bf719569034e49cbb2cb4c605def9cbbdeb1cd1c7d2b1a8 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b2
2021-07-09T03:13:03,566   Found link https://files.pythonhosted.org/packages/42/df/510a4e3231deaecb6978e961f6597078c6af89db2a402443419d2a87d317/medialog.subskins-4.2b3.tar.gz#sha256=7f350e1aebf587d9e4d84d6f1f923c21eea8d849e8f2cf14452a7b29233583c9 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b3
2021-07-09T03:13:03,566   Found link https://files.pythonhosted.org/packages/f3/1c/cface239de0e28a5a3e32a71fa9ca600a51dc1d3c82177c981ac13b7fc25/medialog.subskins-4.2b4.tar.gz#sha256=6121418011125cb7d3abc69c52db3d61ca924b5eb2401324bf42d2c2081d6c1b (from https://pypi.org/simple/medialog-subskins/), version: 4.2b4
2021-07-09T03:13:03,567   Found link https://files.pythonhosted.org/packages/81/ad/1944b1b3251f2446c90c3f5c0df9cf21197e45467931542481ad848a75a1/medialog.subskins-4.2b5.tar.gz#sha256=3cce80e6a66c20485946869c43031d07a8e20c4c606c6a59da2c2463ae99b31d (from https://pypi.org/simple/medialog-subskins/), version: 4.2b5
2021-07-09T03:13:03,567   Found link https://files.pythonhosted.org/packages/46/8d/77012326c70dc84358270cccd927c55cfb8fc51a9e0c36bea2c36df6cbe1/medialog.subskins-4.2b9.tar.gz#sha256=e23f8ce04f96b6b139d1a827688a5890da238addc0ef128f9f8ce41b6de1fed4 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b9
2021-07-09T03:13:03,567   Found link https://files.pythonhosted.org/packages/31/1f/98aeb54b31606a47e83f3bf1c4b0f51b0df2e1ae3ba66a00c1fc70b62c49/medialog.subskins-4.2b10.tar.gz#sha256=362cafdcfdbc2769b69c35c03e99675b047886cdaebd22584bfd20ad0e8b4d42 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b10
2021-07-09T03:13:03,567   Found link https://files.pythonhosted.org/packages/3e/19/8ea78537479c30ee4b738fd7caa515bf8247ae56f6bd0d06395d778ef81b/medialog.subskins-4.2b11.tar.gz#sha256=2e314d7661dfedf1a1fb475c119dc9ff627a4feed6915da9e299ed9e69952a16 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b11
2021-07-09T03:13:03,568   Found link https://files.pythonhosted.org/packages/2e/d3/211a3a4b7d851e494ba3ed3438500c89db9cd3353556f876c6d8d9d90162/medialog.subskins-4.2b12.tar.gz#sha256=8b42dc0289d85fab6baf7f6f2348d45c4500e7b56bafd9a66311dbfd40de3d65 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b12
2021-07-09T03:13:03,568   Found link https://files.pythonhosted.org/packages/0b/fb/e1072dabdbfc86fa49f65c65b71a57b26c590464a89afacae5f9893cd4a8/medialog.subskins-4.2b13.tar.gz#sha256=7aff3ca3562174ae1a8a13656aacc84211f5db574c2433da1e9c01f1a5394e78 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b13
2021-07-09T03:13:03,568   Found link https://files.pythonhosted.org/packages/45/46/0a34674b7415b22c8d157384b45d3dbb228318e9df525a86a37f7059d532/medialog.subskins-4.2b14.tar.gz#sha256=e39ca131c3b22f6deb2bbe48ae0fa78d2889c05bf0f541c8ad27ddcda5909df6 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b14
2021-07-09T03:13:03,569   Found link https://files.pythonhosted.org/packages/4b/eb/2057bd32ebda028d7c8f33fb5e3207cfb65236f8c906aaecd2c607877da7/medialog.subskins-4.2b15.tar.gz#sha256=4faaf04584608ccd00a06b365a1a1f615efb24472128f4b9efb5c4c910b9af61 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b15
2021-07-09T03:13:03,569   Found link https://files.pythonhosted.org/packages/4f/ce/b031d00d8f9f0c43019b74ac7490260faf7a16d6d550fc1deb434ac19a81/medialog.subskins-4.2b16.tar.gz#sha256=b8e2a9cec76645485db3240a140abaa0aa4acd8b693ff8bc71c8abfa27a03d0e (from https://pypi.org/simple/medialog-subskins/), version: 4.2b16
2021-07-09T03:13:03,569   Found link https://files.pythonhosted.org/packages/91/0c/ea4eec14cc5672d45ae74b9f531f1e6e0567e8fc49a931f9016880a21c15/medialog.subskins-4.2b17.tar.gz#sha256=e51711f5e77856610533c5b474789c05c0bbcd1e5bddaa6b3fb98a37eb3304eb (from https://pypi.org/simple/medialog-subskins/), version: 4.2b17
2021-07-09T03:13:03,569   Found link https://files.pythonhosted.org/packages/5b/9d/bdab5c9f8aaf5632958bc5df442d36adf009f76822aa87f0e973c46d8761/medialog.subskins-4.2b18.zip#sha256=5a18b35bc1de57a20bb44e2a71d53a216ce38fab7fe7724d9cce4526c3afa4fb (from https://pypi.org/simple/medialog-subskins/), version: 4.2b18
2021-07-09T03:13:03,570   Found link https://files.pythonhosted.org/packages/cc/83/a51dc44c22a9b1934cb703371cc9c785e0e49e687123804ef93a9ffd472a/medialog.subskins-4.2b19.zip#sha256=2c51d19e553fdcdd998ee6b35fe147ed0cf0b43b13a2ffa5ae732fb4ce429556 (from https://pypi.org/simple/medialog-subskins/), version: 4.2b19
2021-07-09T03:13:03,570   Found link https://files.pythonhosted.org/packages/c6/76/e2d1e6896bd270a59eec1c426e0f2c96bb178c886c70fdc14a96e17c7899/medialog.subskins-4.2b20.zip#sha256=fc8b03a79c5dc6c11bfecce78fba6c0daf87fe991b2418670a8ae04752b5d10e (from https://pypi.org/simple/medialog-subskins/), version: 4.2b20
2021-07-09T03:13:03,570   Found link https://files.pythonhosted.org/packages/8d/15/408d1b057d34bc23be03f89df34bb630559855c9a02eb27aefa0e64c0f78/medialog.subskins-4.2.zip#sha256=0b1fd5850a915919ed061f4bc95fb1a623f387bb4628da3f00427d28aebb978a (from https://pypi.org/simple/medialog-subskins/), version: 4.2
2021-07-09T03:13:03,571   Found link https://files.pythonhosted.org/packages/c0/c3/12315ddda7ac56399a3a9f1f74230d3bf8bf670a3f30e16a9f8795cacb4f/medialog.subskins-4.2.1.zip#sha256=2498b01ca3c1bddcd8d34c893e27eb3eb06ebb43468be2bddeacf6087b779a68 (from https://pypi.org/simple/medialog-subskins/), version: 4.2.1
2021-07-09T03:13:03,571   Found link https://files.pythonhosted.org/packages/be/eb/738a53c34919086e098bff03be44d918ecb95bdd1426d7ac5383534385a0/medialog.subskins-4.2.2.tar.gz#sha256=dffb312e9a7eb7fadc36c6b3a0956744810c028fd8cf95aced7be05b7ab9d772 (from https://pypi.org/simple/medialog-subskins/), version: 4.2.2
2021-07-09T03:13:03,571   Found link https://files.pythonhosted.org/packages/1c/75/7b6166a05f9d7eec0cbdb54a23b13afbd2c5ea387ac38335730ccc051445/medialog.subskins-4.2.3.tar.gz#sha256=7bade7c31bfdb2c4fefbdd961658c997dfb895a52bacc97667c3d161340b5661 (from https://pypi.org/simple/medialog-subskins/), version: 4.2.3
2021-07-09T03:13:03,571 Skipping link: not a file: https://pypi.org/simple/medialog-subskins/
2021-07-09T03:13:03,594 Given no hashes to check 1 links for project 'medialog-subskins': discarding no candidates
2021-07-09T03:13:03,612 Collecting medialog-subskins==4.2b9
2021-07-09T03:13:03,613   Created temporary directory: /tmp/pip-unpack-tbpmtmzt
2021-07-09T03:13:03,788   Downloading medialog.subskins-4.2b9.tar.gz (5.0 kB)
2021-07-09T03:13:03,849   Added medialog-subskins==4.2b9 from https://files.pythonhosted.org/packages/46/8d/77012326c70dc84358270cccd927c55cfb8fc51a9e0c36bea2c36df6cbe1/medialog.subskins-4.2b9.tar.gz#sha256=e23f8ce04f96b6b139d1a827688a5890da238addc0ef128f9f8ce41b6de1fed4 to build tracker '/tmp/pip-req-tracker-w9ziupoy'
2021-07-09T03:13:03,850     Running setup.py (path:/tmp/pip-wheel-w_lzqq09/medialog-subskins_c348a57617ee4241834244717de735c7/setup.py) egg_info for package medialog-subskins
2021-07-09T03:13:03,850     Created temporary directory: /tmp/pip-pip-egg-info-prb8gmfr
2021-07-09T03:13:03,851     Running command python setup.py egg_info
2021-07-09T03:13:04,494     Traceback (most recent call last):
2021-07-09T03:13:04,495       File "<string>", line 1, in <module>
2021-07-09T03:13:04,495       File "/tmp/pip-wheel-w_lzqq09/medialog-subskins_c348a57617ee4241834244717de735c7/setup.py", line 9, in <module>
2021-07-09T03:13:04,495         open(os.path.join("docs", "HISTORY.txt")).read(),
2021-07-09T03:13:04,495     FileNotFoundError: [Errno 2] No such file or directory: 'docs/HISTORY.txt'
2021-07-09T03:13:04,545 WARNING: Discarding https://files.pythonhosted.org/packages/46/8d/77012326c70dc84358270cccd927c55cfb8fc51a9e0c36bea2c36df6cbe1/medialog.subskins-4.2b9.tar.gz#sha256=e23f8ce04f96b6b139d1a827688a5890da238addc0ef128f9f8ce41b6de1fed4 (from https://pypi.org/simple/medialog-subskins/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-07-09T03:13:04,547 ERROR: Could not find a version that satisfies the requirement medialog-subskins==4.2b9 (from versions: 4.0a1, 4.0a2, 4.0a3, 4.0a4, 4.0a5, 4.0a6, 4.0b1, 4.0b2, 4.0b3, 4.0b4, 4.0b5, 4.0b6, 4.0b7, 4.0b8, 4.1b1, 4.1b3, 4.1b4, 4.1b5, 4.1b6, 4.1b7, 4.2b0, 4.2b1, 4.2b2, 4.2b3, 4.2b4, 4.2b5, 4.2b9, 4.2b10, 4.2b11, 4.2b12, 4.2b13, 4.2b14, 4.2b15, 4.2b16, 4.2b17, 4.2b18, 4.2b19, 4.2b20, 4.2, 4.2.1, 4.2.2, 4.2.3)
2021-07-09T03:13:04,547 ERROR: No matching distribution found for medialog-subskins==4.2b9
2021-07-09T03:13:04,548 Exception information:
2021-07-09T03:13:04,548 Traceback (most recent call last):
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-07-09T03:13:04,548     name, crit = self._merge_into_criterion(r, parent=None)
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-07-09T03:13:04,548     raise RequirementsConflicted(criterion)
2021-07-09T03:13:04,548 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('medialog-subskins==4.2b9')
2021-07-09T03:13:04,548 
2021-07-09T03:13:04,548 During handling of the above exception, another exception occurred:
2021-07-09T03:13:04,548 
2021-07-09T03:13:04,548 Traceback (most recent call last):
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-07-09T03:13:04,548     result = self._result = resolver.resolve(
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-07-09T03:13:04,548     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-07-09T03:13:04,548     raise ResolutionImpossible(e.criterion.information)
2021-07-09T03:13:04,548 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('medialog-subskins==4.2b9'), parent=None)]
2021-07-09T03:13:04,548 
2021-07-09T03:13:04,548 The above exception was the direct cause of the following exception:
2021-07-09T03:13:04,548 
2021-07-09T03:13:04,548 Traceback (most recent call last):
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-09T03:13:04,548     status = self.run(options, args)
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-09T03:13:04,548     return func(self, options, args)
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 142, in run
2021-07-09T03:13:04,548     requirement_set = resolver.resolve(
2021-07-09T03:13:04,548   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-07-09T03:13:04,548     raise error from e
2021-07-09T03:13:04,548 pip._internal.exceptions.DistributionNotFound: No matching distribution found for medialog-subskins==4.2b9
2021-07-09T03:13:04,552 Removed medialog-subskins==4.2b9 from https://files.pythonhosted.org/packages/46/8d/77012326c70dc84358270cccd927c55cfb8fc51a9e0c36bea2c36df6cbe1/medialog.subskins-4.2b9.tar.gz#sha256=e23f8ce04f96b6b139d1a827688a5890da238addc0ef128f9f8ce41b6de1fed4 from build tracker '/tmp/pip-req-tracker-w9ziupoy'
2021-07-09T03:13:04,553 Removed build tracker: '/tmp/pip-req-tracker-w9ziupoy'