2021-09-14T06:37:03,706 Created temporary directory: /tmp/pip-ephem-wheel-cache-s25fak2t
2021-09-14T06:37:03,709 Created temporary directory: /tmp/pip-req-tracker-v_przwvq
2021-09-14T06:37:03,709 Initialized build tracking at /tmp/pip-req-tracker-v_przwvq
2021-09-14T06:37:03,709 Created build tracker: /tmp/pip-req-tracker-v_przwvq
2021-09-14T06:37:03,710 Entered build tracker: /tmp/pip-req-tracker-v_przwvq
2021-09-14T06:37:03,710 Created temporary directory: /tmp/pip-wheel-d3my3x3k
2021-09-14T06:37:03,741 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2021-09-14T06:37:03,744 2 location(s) to search for versions of tokenstream:
2021-09-14T06:37:03,744 * https://pypi.org/simple/tokenstream/
2021-09-14T06:37:03,744 * https://www.piwheels.org/simple/tokenstream/
2021-09-14T06:37:03,745 Fetching project page and analyzing links: https://pypi.org/simple/tokenstream/
2021-09-14T06:37:03,745 Getting page https://pypi.org/simple/tokenstream/
2021-09-14T06:37:03,747 Found index url https://pypi.org/simple
2021-09-14T06:37:03,861   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/cd/75/814f9357d17d4887ca70b7441a19fbd1f66ea100751a37f8fbfe44350f46/tokenstream-0.1.0-py3-none-any.whl#sha256=9fe2aa6d36edd2f4c9abb00aa03f20b8d76e1d19bd2777b5dc4535f8206c811f (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,862   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/12/37/02ba7e6b6ae4c61c690253d6cb7d70a7e0e85ba52951ccc88ba821a5e014/tokenstream-0.1.0.tar.gz#sha256=16915a72880ea6595461eb2b1ae442224af8dd16b8d71f69d64e9abb9afbd0fd (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,862   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/b4/f9/e7369cdde50561386e57c6b5195810d38badab71cc9d973087091c963172/tokenstream-0.2.0-py3-none-any.whl#sha256=967f85ae2d8e18b3c36b97b3a39576c8feedb790a9816755276b4fc8db1c163c (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,863   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/a3/9f/4ffa8bf27623e899261ef44600833fd1396b7f3489a323414963cad24a6e/tokenstream-0.2.0.tar.gz#sha256=2af84c78938a2ef980d3c9fbeb302413cba3fdd48735765d058a40954d9f13e3 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,863   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/bb/70/eb7b1fd1365a55c24e09380b6d689933deb91a263d08362d1a8127b2a920/tokenstream-0.3.0-py3-none-any.whl#sha256=25e1c2b6905d47aff5bcbcbca05d20fbff68cd57088637daac4f6183454aac4c (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,864   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/1b/16/6c9b2a4d502b3fcea0227699a744946038035474e596a586dfcbbe947e94/tokenstream-0.3.0.tar.gz#sha256=6c0eaf89a90e57fe1cad27206377835226d1c591b26ac4d58356a04b64806e07 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,864   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/7a/9a/85353babe82720887e1bf3bad7c5b65e69161bec048c87f7dc607b72fea4/tokenstream-0.4.0-py3-none-any.whl#sha256=da72066c7b573ee966ea87086567c21cbd522b686452d13bdfbdee4678a891ac (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,864   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/9f/49/4207e10a6ef51a79451a06579a9f8837fabddfa8f1354a8180dbbd0ee5ec/tokenstream-0.4.0.tar.gz#sha256=38faa1bfb10d168925a70d387b5c88a482fad386770c2d46fbf062153a815ddd (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,865   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/41/e6/4266b34f0059890fce41e0d1660784ea37c6b4ef914405547635a87cfc73/tokenstream-0.4.1-py3-none-any.whl#sha256=38c80b8e3abb18cd2d80ed00f9e0f22c72e45fb2ebd84c393103aafa7877ad54 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,865   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/aa/ee/a0553c36ee4c6dfb625c119147ea81802073b95815bbd7a5a7171feecb27/tokenstream-0.4.1.tar.gz#sha256=fba08e04f41fc20ec0b7d995ffc18eefafc4e782181e7c0157e02d5a80f88cd3 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,866   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/47/81/22a11fea4e60137dce7d3ab6332fe9d0e39eba53b4cb792e0b1612a56595/tokenstream-0.5.0-py3-none-any.whl#sha256=22a38ecea7f663446489efae88db342dceb2be1ef79e4ba5899cacd635147dfa (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,866   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/b0/5c/eb71c7523e1657af6f5e13c437f8ff0b090adf644fa432bff59f4bd09c8d/tokenstream-0.5.0.tar.gz#sha256=d550406fb9543a195471722564ff791a61e15413f172295a2549a181319c07ca (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,867   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/4a/3b/08bbe3fd88e516e445fdc804d48383f9195d5bdc934112452072be906690/tokenstream-0.6.0-py3-none-any.whl#sha256=3790343a9715e1412aa2bb6d95474480b869203f3bac1a05aed3f744782b406e (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,867   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/a2/4e/8db809cf0c164e353b8f04af9488db0d9ee64ef3cad87dabd55dc02daca9/tokenstream-0.6.0.tar.gz#sha256=1f267506ceeef8494b05e3bc77ab99327baa3843a881437d4087646f301fa2b5 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,867   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/53/a5/21bf28e68610c55e2d0de8552c5d8e9de5b8a6df33ddf7f03e71a4014d8b/tokenstream-0.6.1-py3-none-any.whl#sha256=eb98b4b8f4133fc8ec19620edee60147787dd2724261b9d548de031b13d69910 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,868   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/f7/7e/08d77b0b87bf66c526b793d341c46005ceb7a72de5ac55033f2ce0c11898/tokenstream-0.6.1.tar.gz#sha256=cb09c4facf44d4b5c5f6a4f1e7f312d8d66b25d510f8fe93aac1db601231dca0 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,868   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/3d/32/4e5511f7ffa9658672651b6d6103d3ed0cae2dc035dbe64369f1a624abdb/tokenstream-0.6.2-py3-none-any.whl#sha256=fe30bb66038673998e7d3290e622abaca5d2ed13edc8500cbae4b9f0d301b46c (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,869   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/b9/31/92d206f4da4b1235368875b8affd70079398f3f4d1c883894b8159b1a15a/tokenstream-0.6.2.tar.gz#sha256=3ad0391f8d81b25f636c8abe0bdbf7ee34715812ef482a3ebe162e24f5a382b3 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,869   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/87/98/6df8a602311a4bd3eb30ab26a3e524c1d0d7dc825b583025bc4348906176/tokenstream-0.7.0-py3-none-any.whl#sha256=c2e7302ded3f326adca228160173126fbe85a5c31ebe18d598fbebe84adf818d (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,870   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/3e/c7/e5fd127913ccc609f8452d6c4a694fdb44b1b450bf542078ac2d76cdb8da/tokenstream-0.7.0.tar.gz#sha256=5201459d2482cef050db254ee47727915f71e6cd9fc0ab5044843019ffa705b1 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,870   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/c5/a3/62e3780c9019d2baea105d1575abeb04d58d796db67f39f5f8d369f7b7f2/tokenstream-0.7.1-py3-none-any.whl#sha256=9ac6629bc6ebd07d2ca4d8db83b3c789d937cdaac21b57760003873773fe400d (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,871   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/8b/d9/d0f15c687998f089098798dd2c363f84f94d490fb594766bc9d7f9021ad2/tokenstream-0.7.1.tar.gz#sha256=75e46c2524c9bd404aacfd4c40b280f129f1405c35989ea0fdfd9389702ad095 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,871   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/5c/a6/dd79284bc61e925f559adc3b32a0cc68a86364c1c53fc51791f0da2b5ff3/tokenstream-0.7.2-py3-none-any.whl#sha256=e2229be2978887ddd52192e3d63c25ce6fe6fa5aa6217bb4428c2a182efed8da (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,872   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/c5/de/3acdeae9d9251fbd89560e67a23ad4f28df9188974467386f416ba4c79e6/tokenstream-0.7.2.tar.gz#sha256=c276fa74b5473e1ee295bbc1c9b689903ff00e56b83d5ff7a027ecee1036fbb1 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,872   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/94/3e/7addd2d43e5c26d280ced1017019f2e8b863de87822bc561744766680d47/tokenstream-0.7.3-py3-none-any.whl#sha256=adf45adebc0c5ed7355ba64b9a7a372b1c6b03110cdc3b56f82b1eef0b2d9886 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,873   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/6f/fd/76a18ca92feb88546a0bee9d4e8781ae005a91f66326a0f055a0138b113f/tokenstream-0.7.3.tar.gz#sha256=f44ad6dd217b617cb5ab58dafac0a0f33f9899833121045c77a37abed5d61413 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,873   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/e8/c7/607c4edaf454d317259c6cd3325013859b2a1ec474ebe23541b8f2f8be78/tokenstream-0.7.4-py3-none-any.whl#sha256=bbe62bddb48926c9d49442df05a72ff2f835c2db61488d8c3694c936ad7e5ae8 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,874   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/bb/24/b4d5d3bf1249cb7a966405c6687f7c93f6a654da3064b68c7ca800fee17e/tokenstream-0.7.4.tar.gz#sha256=e435dbab9d8c07622671d9e51cc23a8e999bc4b459a8eb90d69d81bf47239740 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,874   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/b1/ce/1fd614ca3ed1c1eae056a5e14bb4fabeb8ac671289c22181bdfea58d540c/tokenstream-0.7.5-py3-none-any.whl#sha256=ddba116c816d50b97c9236da5bee699f3044d9649e52c2c6e73ff43f4de67574 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,875   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/32/fa/a3e255db632b56174cd5b7f0440a22a36321edc38cc01b220dffa52ece3a/tokenstream-0.7.5.tar.gz#sha256=892d8a55d9612d7b3540ee6f4733e89c84454801ae528aa5fb6107170964c90d (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,875   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/72/03/bcd25dac3afe6496e32ee7009b6ca4ba28e0b3143be1eefb3f3dd0d885b3/tokenstream-1.0.0-py3-none-any.whl#sha256=7d54e6dd6b8f0ffe61a7ce78f9c87568a719a4245cad02cdc34c94355d835d10 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,876   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/83/19/7f0b6f0d90c861aea0d28b1a5591295f6890af395573d04d29bb30c8630e/tokenstream-1.0.0.tar.gz#sha256=1c2bac81ba4d9f9ae0c1a20b721b9bdbeef71f73e0524503a8a4186f326ec77c (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,876   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/e1/d5/64e6feed31ee478ca96ce83c25dc73c8603866d01f4c0c2205bed23f5c72/tokenstream-1.0.1-py3-none-any.whl#sha256=7464300fb8835986232a93e38579b3b85cf92201b1c24fbea094f624c356f219 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,876   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/16/02/1c179642bcda1cdcc5544e93ad321c04054db139240c861b855161ea0e6f/tokenstream-1.0.1.tar.gz#sha256=fefd356436f69c66095800e8fa59431438e53b503c81b6010f47a61b2ee409f6 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,877   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/cc/b9/525918b4fd6e2940fa4913d6d68159043277b09ed6b2c65599b4d33bbd7c/tokenstream-1.0.2-py3-none-any.whl#sha256=f716911e993b5c07e30382cfe24078c1da45803999958beb6adc5a5e4a2c0a50 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,877   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/07/cc/358d5c7330378174a9c621179022633153c80905792162a8979b4cd8a5cc/tokenstream-1.0.2.tar.gz#sha256=656e47ca57e0e1ec8488cb74fa6f161662552751215b42dae31ace0992997e66 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,878   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/ee/e3/f3b8bfa9d9fb5a5800fa4f46b22b1f85d7c3c8bfedce5b6741331852bd2c/tokenstream-1.0.3-py3-none-any.whl#sha256=0f60446f74ccc91f083f89287417adf7a481b6c05828849001c53cd2aa006de6 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,878   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/6a/9c/728a55323bbb5520d1de1af18f7153f374ca50b512752d0a0fb66bc94a10/tokenstream-1.0.3.tar.gz#sha256=ac90dd5f990234cd47c873beddb52677452a49eb9862209f178d1da32a6b263d (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,878   Skipping link: No binaries permitted for tokenstream: https://files.pythonhosted.org/packages/1b/10/627657c92aed158bce8a4d26a23b4236d6430f985942ee04108b22f3e0ff/tokenstream-1.0.4-py3-none-any.whl#sha256=fa8b4ad629c3c090396e43c3f644ad3385db91f9f83887628c22c11e319562b3 (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,879   Link requires a different Python (3.7.3 not in: '>=3.8,<4.0'): https://files.pythonhosted.org/packages/ac/81/b7b7301bfc87be679976ca17ed980e6ee98407083d284a4d122b203e3cb2/tokenstream-1.0.4.tar.gz#sha256=def3850e3972598d0999d0099573163ae4b746fddd805880dcc020d01844ac9a (from https://pypi.org/simple/tokenstream/) (requires-python:>=3.8,<4.0)
2021-09-14T06:37:03,880 Fetching project page and analyzing links: https://www.piwheels.org/simple/tokenstream/
2021-09-14T06:37:03,880 Getting page https://www.piwheels.org/simple/tokenstream/
2021-09-14T06:37:03,881 Found index url https://www.piwheels.org/simple
2021-09-14T06:37:18,926 WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='www.piwheels.org', port=443): Read timed out. (read timeout=15)")': /simple/tokenstream/
2021-09-14T06:37:24,470 WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProtocolError('Connection aborted.', OSError(0, 'Error'))': /simple/tokenstream/
2021-09-14T06:37:40,529 WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='www.piwheels.org', port=443): Read timed out. (read timeout=15)")': /simple/tokenstream/
2021-09-14T06:37:57,591 WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='www.piwheels.org', port=443): Read timed out. (read timeout=15)")': /simple/tokenstream/
2021-09-14T06:38:16,655 WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='www.piwheels.org', port=443): Read timed out. (read timeout=15)")': /simple/tokenstream/
2021-09-14T06:38:31,713 Could not fetch URL https://www.piwheels.org/simple/tokenstream/: connection error: HTTPSConnectionPool(host='www.piwheels.org', port=443): Max retries exceeded with url: /simple/tokenstream/ (Caused by ReadTimeoutError("HTTPSConnectionPool(host='www.piwheels.org', port=443): Read timed out. (read timeout=15)")) - skipping
2021-09-14T06:38:31,718 Skipping link: not a file: https://www.piwheels.org/simple/tokenstream/
2021-09-14T06:38:31,719 Skipping link: not a file: https://pypi.org/simple/tokenstream/
2021-09-14T06:38:31,751 Given no hashes to check 0 links for project 'tokenstream': discarding no candidates
2021-09-14T06:38:31,756 ERROR: Could not find a version that satisfies the requirement tokenstream==1.0.4 (from versions: none)
2021-09-14T06:38:31,756 ERROR: No matching distribution found for tokenstream==1.0.4
2021-09-14T06:38:31,757 Exception information:
2021-09-14T06:38:31,757 Traceback (most recent call last):
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-09-14T06:38:31,757     name, crit = self._merge_into_criterion(r, parent=None)
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-09-14T06:38:31,757     raise RequirementsConflicted(criterion)
2021-09-14T06:38:31,757 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('tokenstream==1.0.4')
2021-09-14T06:38:31,757 
2021-09-14T06:38:31,757 During handling of the above exception, another exception occurred:
2021-09-14T06:38:31,757 
2021-09-14T06:38:31,757 Traceback (most recent call last):
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-09-14T06:38:31,757     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-09-14T06:38:31,757     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-09-14T06:38:31,757     raise ResolutionImpossible(e.criterion.information)
2021-09-14T06:38:31,757 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('tokenstream==1.0.4'), parent=None)]
2021-09-14T06:38:31,757 
2021-09-14T06:38:31,757 The above exception was the direct cause of the following exception:
2021-09-14T06:38:31,757 
2021-09-14T06:38:31,757 Traceback (most recent call last):
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-09-14T06:38:31,757     status = self.run(options, args)
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-09-14T06:38:31,757     return func(self, options, args)
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-09-14T06:38:31,757     reqs, check_supported_wheels=True
2021-09-14T06:38:31,757   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-09-14T06:38:31,757     raise error from e
2021-09-14T06:38:31,757 pip._internal.exceptions.DistributionNotFound: No matching distribution found for tokenstream==1.0.4
2021-09-14T06:38:31,763 Removed build tracker: '/tmp/pip-req-tracker-v_przwvq'