2021-02-18T20:04:28,563 Created temporary directory: /tmp/pip-ephem-wheel-cache-sc5ryxxp
2021-02-18T20:04:28,566 Created temporary directory: /tmp/pip-req-tracker-4scrv1za
2021-02-18T20:04:28,566 Initialized build tracking at /tmp/pip-req-tracker-4scrv1za
2021-02-18T20:04:28,567 Created build tracker: /tmp/pip-req-tracker-4scrv1za
2021-02-18T20:04:28,567 Entered build tracker: /tmp/pip-req-tracker-4scrv1za
2021-02-18T20:04:28,567 Created temporary directory: /tmp/pip-wheel-nw9gk_9o
2021-02-18T20:04:28,605 1 location(s) to search for versions of arcframework:
2021-02-18T20:04:28,605 * https://pypi.org/simple/arcframework/
2021-02-18T20:04:28,605 Fetching project page and analyzing links: https://pypi.org/simple/arcframework/
2021-02-18T20:04:28,606 Getting page https://pypi.org/simple/arcframework/
2021-02-18T20:04:28,608 Found index url https://pypi.org/simple
2021-02-18T20:04:28,741   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/25/51/f7ba7cc91fc0983e1eb9d9fcbe3ad8556d02cd8ed5f790679c038c5fe53f/arcframework-1.0.1-py3-none-any.whl#sha256=cbc48ac2905cfa2651ab33a1737be22b7264a49bc897734bd152c6285fce2944 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,742   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/1e/b8/0c313daf954a37dd476cf32704af5b484500a44b4c0e0a8e909d16e8d5ea/arcframework-1.0.1.tar.gz#sha256=ed8445bfe3520bdfa25c38c4c25dfb784bc775708d3ab0885f61b95324605480 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,743   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/56/d6/1d737a3f4fd258511caf1cf8a5f7dedd91bd1ced3c9ee25ecc9da0e3d3a6/arcframework-1.0.2-py3-none-any.whl#sha256=7297408faac0509a1a32236c5405ee5c986d13738bb4f349017657313c77ee78 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,743   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/38/51/51c86c9b760596f6c163cec6862ebb2634338fa1d40d44fc009f3ad93159/arcframework-1.0.2.tar.gz#sha256=c6836bc49a489c83b6e1a3691241ba5667b7f8d197212ee50c96bb346492e1b3 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,744   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/2f/02/302bf302e01a298a0c484cf444ab6185b7924439daf3725eec56e3908225/arcframework-1.0.3-py3-none-any.whl#sha256=15a44602da8735ed0021a5b04d20ebb5028fa1e2a98d707324b6e864443446d0 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,745   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e0/5d/2fb62d77e4f1c05cdf8916f971b426c6dce0c60bc7e1452dd37898a3cb12/arcframework-1.0.3.tar.gz#sha256=674bb9a977a04b6a0adc6d34520e36fe558487ff6ef04de13c0ab43980c5d96f (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,745   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/d5/bd/1107a4bf65912a83d79043adc3ed18e5805af2143bcc2af30e31b4574e31/arcframework-1.0.4-py3-none-any.whl#sha256=5e291888fe3c3269316f182e3eafd3d22ac8d2b9bc6b6431397bf280bd744098 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,746   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/50/f7/d007e54a66dccebd85ee25e797631199de8d3c083afc400f217af4abed18/arcframework-1.0.4.tar.gz#sha256=f953c5e05e05e9c541985643a4f2432e9fae384a2a00c0775b0cd1f08466b5ea (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,747   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/7e/b0/2995a1d998bf45f31208cc6107ee2e67a5c026263afd83f128e0c3ea64c1/arcframework-1.0.5-py3-none-any.whl#sha256=e543f55529cf6abdcc96edc9937981fbf51f1cab6be6d4db1a8cb752b25d8b14 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,747   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/f5/04/af87b4b0049acf37bd3653faf113cde9b0a1012c30dc2b8c2c0087e201d2/arcframework-1.0.5.tar.gz#sha256=d93712ba55924647af723747cd3f6a8c5b709b89b8524268ebca736948a94835 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,748   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/cf/6a/969189e0cc49f7c914fc259590ba60ab8501803fd7bc6479a1bf7daa9b58/arcframework-1.0.6-py3-none-any.whl#sha256=bd8b3bcb8790efee1724364fc73028475e642c8d3bd46f90aa992c2cc5c0e98f (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,749   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/75/d7/416f4c2da9f4a24c28a5f7696a958df1ce5558b43895497408ef48edbc40/arcframework-1.0.6.tar.gz#sha256=acc1580adbeafd288d0829f13b9b1bcbb367685645eefd163b54dfa63f361327 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,750   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/14/05/c72319d8ad383d23e984b1cc8967d42d7af0dc287a9d56600c234c287f22/arcframework-1.0.7-py3-none-any.whl#sha256=d00532feda783c76d6a9cdb3de259bea8ed231b6f3bc762091fa562ca192de29 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,750   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/eb/e6/a19c8a6d9ca49fb4bd0af93091b9d4d9fe2f1a8582b7f62e71deae6c1cdb/arcframework-1.0.7.tar.gz#sha256=48bd75257cf33bdabe0cac9e1b8293423fe81b967c5bb4e172ec31bc40d1ba3a (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,751   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/f8/d2/2b3d7c91640df7eda028ded6fc8f885fa71ac597596dc924cb5ff8573428/arcframework-1.0.8-py3-none-any.whl#sha256=869734376ecf455c064bbb553c31dd7da2caaf066a39bb842ee89d9c19fe01a2 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,751   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/24/71/68a6cfbb4134c644608381c2a532f98c037ff2224a151d12e3e9bb34cbfc/arcframework-1.0.8.tar.gz#sha256=c8ff7e3a2884afa2429ff336dab901fec26d17d15e7d5696e2416e34db962e29 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,752   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/47/c4/57390f71c2094cdc69e44b8723a264141a03f8369312e94d7e3cd6aceca1/arcframework-1.0.9-py3-none-any.whl#sha256=6098ae4329254c89812064cf0e7c3abbc5ecf3f002e65b2116ec04b45ddfa604 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,753   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/3b/69/902b07364a1902c28cf1f6f2b890b456fd0737ff25dd0d34d82d4ca54595/arcframework-1.0.9.tar.gz#sha256=b74de8663d509783afebcec39374cd11461c9e0da131581f07d008712d08ccb3 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,753   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/53/7c/447e770c6d1d8ff83bef114dd60fc349a832fdda8b3aa112110e2b8ffe3b/arcframework-1.1.0-py3-none-any.whl#sha256=2a5e5076c26211304683a1a395433f833beac597529761771a3c43ded2a93751 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,754   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/f5/ab/f3e96c23848d5334c9f30ba729aa69ab609401324cc8124a43f35ad1ebb0/arcframework-1.1.0.tar.gz#sha256=f57ca49e74f30a3d6f0823239ef33cc23b447cadd3e0c212cc2b003e2390eef2 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,755   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/00/d3/0011988a9cdde68aecad434f4b7a1662eead613b21443243f8ddeff94919/arcframework-1.1.1-py3-none-any.whl#sha256=5006ef1ea002157b23593b75e8466e16bd7ee2f822901d24a5425facb474e1c0 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,755   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/db/dc/c276d3720677eb8b04047804c55ff4de864ac3eaf7da04dcac1881e966d5/arcframework-1.1.1.tar.gz#sha256=3a4ece8706a9d999279be17a80bb49e6576feae69e5ac4ea4ad44cba97299c08 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,756   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/96/15/42bbc8822b1b60fbef2326a336f5a02d2a786f31a30b57d50b03e69ff699/arcframework-1.1.2-py3-none-any.whl#sha256=e2162300bbd4c5548253a99c4371be35db0cf76c8c6a3c45960f265396cbca12 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,757   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/d0/77/5578d75b1a6a7cc018555a1ab82cb10d26a4d9ac188cacef5b80c0acf6f6/arcframework-1.1.2.tar.gz#sha256=5de149b79433ca74a308bcabb906c23c7f01e2938d55b79eb5f32e6f8970576c (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,757   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/22/11/2e608adf30b181c5941811edd102ffc9927352acd2c2546159436f4247e9/arcframework-1.1.3-py3-none-any.whl#sha256=98c7deaec8b7d95022a23237c31a044ed40b2da6391f78bcd0bed9e0908819da (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,758   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/9b/e5/37320aa6ff01a2d2679c0093c48614373e8ea8f5bb04e1acf07e36e9eb3a/arcframework-1.1.3.tar.gz#sha256=b8a944e951820bcadebeaabe1b1b41b792868c50091ecc2456ebf990b3e9d18a (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,759   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/00/b7/aeae90eb6187cecc1b7fd107e5f6ee5e017c6cb8c56ed5239be85c9333e7/arcframework-1.1.4-py3-none-any.whl#sha256=27b50d32dec89d2a37d7a08da2da900388ed092e65483b9ca14b78ae67e69187 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,759   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/a9/11/8f8d7aff97b7c72a474c9f7bf1f1dc9ed2ee62ad8610a10fb62728548639/arcframework-1.1.4.tar.gz#sha256=680aad7adabcda42865682c1fa452b032cd6863fa2a2a92f16df5003f6268761 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,760   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/96/0f/1906eb7bf25acc1a3adc7e8f9608234e34bd74e4b028e1eba0472fb2a057/arcframework-1.1.5-py3-none-any.whl#sha256=ac846749bb6506cf1e2fef7fd2293daa21c48dfc036e73ddf57e0d217cba8dcd (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,761   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/58/57/2a5bc3e5ccad1eea04a76c124ed6b1324384e0ca1e2b8cc32590bdf2c859/arcframework-1.1.5.tar.gz#sha256=0b85dd9a5c7d11897faeecc2160eda7b41ee3ed9bea7d09c838ecf98fb44d98f (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,761   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e7/76/bb7d730f393d524c95ec8fd3f20051b9beca6f0990da6dfc5ee38cf2f414/arcframework-1.1.6-py3-none-any.whl#sha256=88d87574d8fe903a5ebd9263a1e6e27d0bea850ea8600d577985e53d54fdcc17 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,762   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/23/b6/f928e39ef3376a761a09115d2f52ecc5c3e8c2783dc1e51bfd1617b3aee6/arcframework-1.1.6.tar.gz#sha256=9771daf97f7a2889e2d98b3a1080bad8404e60d668c43c0765748e31b894e591 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,763   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/2e/79/890fb2b3949558959f6c0d8a1aed7fc5ce708eab7b614468bc98c4197903/arcframework-1.1.7-py3-none-any.whl#sha256=fbd2115699808ef57c3ab424c9790a1db87f060e61fb45e31257087b75e03fa7 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,763   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/d9/ce/2423b1cb1fe6db23f4572c4b2c8375b8016801009bccb07229552162864e/arcframework-1.1.7.tar.gz#sha256=f16b009e0a2833442d5583269f24a34fea0afda8c5c0d7f6554b13f2f161473c (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,764   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/5d/cb/6da16987562305940a0ef84f8c0108eb805d4e127b285c85c033ac183927/arcframework-1.1.8-py3-none-any.whl#sha256=bf834f0224245f9f9c0e909ef05cae49b2118db86801a86552c4f06515d3fc3c (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,764   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/6b/90/6df5beefdce5318bcee58d3f6baff9eeeb621d32eb3416304a11c5bbd143/arcframework-1.1.8.tar.gz#sha256=74cd5cfaf8bd32d797009cc08f942196fc5fdf192cb9f475fc93760f67b74bd0 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,765   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/52/cb/f3509515455f92b3b0d16c1a17908cb8a985a06c9bf00a37ac09be76d20e/arcframework-1.1.9-py3-none-any.whl#sha256=aa1badabee30cb05fdd78efc85ac2373eeb4de8b8a923c4ea4ecff7315dd9a0a (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,766   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/ed/bb/202aad7066f146bb5aca8493cff4ee0ba51147db85434f5854ffe7eee152/arcframework-1.1.9.tar.gz#sha256=5b47703938a5994f9a536c1bf2baabd38a9bca8d030a0978c0bb0d19cc05e78b (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,766   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/57/f8/3399d863fcc06fa12f139953eb1404475e6b14c9832a1a6d4f4391e64730/arcframework-1.2.0-py3-none-any.whl#sha256=3a79794533b410a42501945b572f4300ef61aa065950ee3c54fb0efd74d8e00e (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,767   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/b7/ab/41bc1e67f66489087a8980e95b4fb69cca98aacf971d5e9cfb8aa088c300/arcframework-1.2.0.tar.gz#sha256=4dc80df0f7ebbcf7b74406de3fc9e0a1c1d8548ed2a483d40d21d8051e7ec548 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,768   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/58/6f/9785eac893e5c23226986d22bff9bdb3e12448ca38b5c4c38311d2236140/arcframework-1.2.1-py3-none-any.whl#sha256=ca293251ec2397422438f64230d892796ffbf060f3340133bd9cdba3a608a324 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,768   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/e8/5c/96a2c523f0aa575a741f178e358da8b9457eb09747068aefb8291daad675/arcframework-1.2.1.tar.gz#sha256=be13ba297391170937a2dd3e2c3cf0c6b60a102ef127c7bfc1aa5ce9e52ed6a2 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,769   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/c8/c8/26614594aed55e9d07cb8c71f5fae710bc3500937217b9adde60f2a5cad8/arcframework-1.2.2-py3-none-any.whl#sha256=7961adec91d61091e7ea830dfaff392b602136369cda4323991680266a07b282 (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,770   Link requires a different Python (3.7.3 not in: '>=3.8'): https://files.pythonhosted.org/packages/a0/b7/38a668737d1bba0d083ad41c4e8a70acfa43844f36b81bffa2ebc048b60d/arcframework-1.2.2.tar.gz#sha256=46a7adb00f05a8df32b4973a9ad6bd760cf6bfaefb666228a4c8bdd785cf8ddd (from https://pypi.org/simple/arcframework/) (requires-python:>=3.8)
2021-02-18T20:04:28,770 Given no hashes to check 0 links for project 'arcframework': discarding no candidates
2021-02-18T20:04:28,770 ERROR: Could not find a version that satisfies the requirement arcframework==1.2.0
2021-02-18T20:04:28,771 ERROR: No matching distribution found for arcframework==1.2.0
2021-02-18T20:04:28,771 Exception information:
2021-02-18T20:04:28,771 Traceback (most recent call last):
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 171, in _merge_into_criterion
2021-02-18T20:04:28,771     crit = self.state.criteria[name]
2021-02-18T20:04:28,771 KeyError: 'arcframework'
2021-02-18T20:04:28,771 
2021-02-18T20:04:28,771 During handling of the above exception, another exception occurred:
2021-02-18T20:04:28,771 
2021-02-18T20:04:28,771 Traceback (most recent call last):
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 318, in resolve
2021-02-18T20:04:28,771     name, crit = self._merge_into_criterion(r, parent=None)
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-02-18T20:04:28,771     crit = Criterion.from_requirement(self._p, requirement, parent)
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 83, in from_requirement
2021-02-18T20:04:28,771     raise RequirementsConflicted(criterion)
2021-02-18T20:04:28,771 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('arcframework==1.2.0')
2021-02-18T20:04:28,771 
2021-02-18T20:04:28,771 During handling of the above exception, another exception occurred:
2021-02-18T20:04:28,771 
2021-02-18T20:04:28,771 Traceback (most recent call last):
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
2021-02-18T20:04:28,771     requirements, max_rounds=try_to_avoid_resolution_too_deep,
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
2021-02-18T20:04:28,771     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 320, in resolve
2021-02-18T20:04:28,771     raise ResolutionImpossible(e.criterion.information)
2021-02-18T20:04:28,771 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('arcframework==1.2.0'), parent=None)]
2021-02-18T20:04:28,771 
2021-02-18T20:04:28,771 The above exception was the direct cause of the following exception:
2021-02-18T20:04:28,771 
2021-02-18T20:04:28,771 Traceback (most recent call last):
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 189, in _main
2021-02-18T20:04:28,771     status = self.run(options, args)
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 178, in wrapper
2021-02-18T20:04:28,771     return func(self, options, args)
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 159, in run
2021-02-18T20:04:28,771     reqs, check_supported_wheels=True
2021-02-18T20:04:28,771   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 127, in resolve
2021-02-18T20:04:28,771     six.raise_from(error, e)
2021-02-18T20:04:28,771   File "<string>", line 3, in raise_from
2021-02-18T20:04:28,771 pip._internal.exceptions.DistributionNotFound: No matching distribution found for arcframework==1.2.0
2021-02-18T20:04:28,776 Removed build tracker: '/tmp/pip-req-tracker-4scrv1za'