2021-02-15T01:02:57,808 DEPRECATION: Python 3.5 reached the end of its life on September 13th, 2020. Please upgrade your Python as Python 3.5 is no longer maintained. pip 21.0 will drop support for Python 3.5 in January 2021. pip 21.0 will remove support for this functionality.
2021-02-15T01:02:58,513 Created temporary directory: /tmp/pip-ephem-wheel-cache-vb10vwjm
2021-02-15T01:02:58,518 Created temporary directory: /tmp/pip-req-tracker-s5tif209
2021-02-15T01:02:58,518 Initialized build tracking at /tmp/pip-req-tracker-s5tif209
2021-02-15T01:02:58,519 Created build tracker: /tmp/pip-req-tracker-s5tif209
2021-02-15T01:02:58,519 Entered build tracker: /tmp/pip-req-tracker-s5tif209
2021-02-15T01:02:58,521 Created temporary directory: /tmp/pip-wheel-750rxrng
2021-02-15T01:02:58,597 1 location(s) to search for versions of libusb1:
2021-02-15T01:02:58,597 * https://pypi.org/simple/libusb1/
2021-02-15T01:02:58,597 Fetching project page and analyzing links: https://pypi.org/simple/libusb1/
2021-02-15T01:02:58,600 Getting page https://pypi.org/simple/libusb1/
2021-02-15T01:02:58,604 Found index url https://pypi.org/simple
2021-02-15T01:02:58,995   Found link https://files.pythonhosted.org/packages/5c/7d/18638d9f830cd4b2d3359cd10c339f7c66ba5beff9fa1f98e8f0fe2b6930/libusb1-0.1.2.tar.gz#sha256=ed280f35999c70cd8a4d052a7890ff1206e07691329f04225e35f39dba51b1ab (from https://pypi.org/simple/libusb1/), version: 0.1.2
2021-02-15T01:02:58,996   Found link https://files.pythonhosted.org/packages/c4/2a/244095e765c64dafe29135935ac53ccc8c265d3f22f884ee87fe8a7d8510/libusb1-0.1.3.tar.gz#sha256=24f0fda7391fb869fa783144e74ea1cce77e27b7c0b724518b0952baa09ccbda (from https://pypi.org/simple/libusb1/), version: 0.1.3
2021-02-15T01:02:58,997   Found link https://files.pythonhosted.org/packages/ef/92/b0395b3fd07505eac0231732808ef5993247f1cdacd4f07cf37504dd5cec/libusb1-0.2.0.tar.gz#sha256=23ed5775d82d415c4dc037c499184a783359c8f909ba8a01ba3fb2fa204df644 (from https://pypi.org/simple/libusb1/), version: 0.2.0
2021-02-15T01:02:58,998   Found link https://files.pythonhosted.org/packages/62/fd/86c54451daaf4aec41a763e3137b3d5bd4b1f92c51fd778c7c02d1415897/libusb1-0.2.1.tar.gz#sha256=e809d026cce4d52eb3aa7d0879ad1bb3192dc375c20f222833b571394ecc52e2 (from https://pypi.org/simple/libusb1/), version: 0.2.1
2021-02-15T01:02:58,999   Found link https://files.pythonhosted.org/packages/ce/95/e47a6de77d372a74eeb799601dc238422fa12f3f4ca3a7b0e156cf954fb2/libusb1-0.2.2.tar.gz#sha256=8cb678d6ffb3b4425a87a300c1fb00f29be6476cacdc282065bfd42e482a0cd6 (from https://pypi.org/simple/libusb1/), version: 0.2.2
2021-02-15T01:02:58,999   Found link https://files.pythonhosted.org/packages/93/c6/0fe842d6d841dd84352fb9f24f5bbecdc47a9bf092527ba6f1752a8ecd90/libusb1-0.2.3.tar.gz#sha256=3f2f955d6277dd53031b4c57905339bcadb2a45333f13fa2540c0cef70bda86b (from https://pypi.org/simple/libusb1/), version: 0.2.3
2021-02-15T01:02:59,000   Found link https://files.pythonhosted.org/packages/b9/e2/0835f776d94a4096bd35c5c5c5b850931b38020a4b153772d2a27552ab5c/libusb1-1.0.0.tar.gz#sha256=8abc1765a82107c39469ef08d20684339350a5cdd60d921ed24378ea65cb198e (from https://pypi.org/simple/libusb1/), version: 1.0.0
2021-02-15T01:02:59,001   Found link https://files.pythonhosted.org/packages/74/13/aff070092f885e19ae970d04eb6f8cc4282e1d81fe124ebdb7c93cdc767e/libusb1-1.1.0.tar.gz#sha256=3b7adae5020842503aebce5f275a2965b06c8db292dec4ac2889c62135f67860 (from https://pypi.org/simple/libusb1/), version: 1.1.0
2021-02-15T01:02:59,002   Found link https://files.pythonhosted.org/packages/ad/9d/eca70d867b5b9347483d14f591d513945e7b1391e147edf81bf80b164ba6/libusb1-1.2.0.tar.gz#sha256=1f59697d91a0549574e38708d939fa86c2358fd7c1559f15d1ed7520339b141e (from https://pypi.org/simple/libusb1/), version: 1.2.0
2021-02-15T01:02:59,003   Found link https://files.pythonhosted.org/packages/0f/7e/fd8fe4c1a8a1c0b9c7d2c4d309fddc3a302eeaf3d1a7d2275b64a38fee31/libusb1-1.3.0.tar.gz#sha256=36f2777f43053876810debe867dd93c047cc3cc990c68aa4797d9dffc1170d7a (from https://pypi.org/simple/libusb1/), version: 1.3.0
2021-02-15T01:02:59,004   Found link https://files.pythonhosted.org/packages/18/70/474b9d2a2430670e582c4aa2ef3bee0223ee07a28a579fef3625e90766b0/libusb1-1.3.1.tar.gz#sha256=8e1ac80f4476ef354e452275bf41dd1c745ba71b49c3c3cb836ac63860a8da19 (from https://pypi.org/simple/libusb1/), version: 1.3.1
2021-02-15T01:02:59,005   Found link https://files.pythonhosted.org/packages/2a/6d/46fe1a61c74b565bd42b0655f0058e6402c9cb603c9b2757edfa5ae96554/libusb1-1.3.2.tar.gz#sha256=0bd8c28c2b62d053afacec8bec8b6512315780f25cc355fa450b8239b192e1e0 (from https://pypi.org/simple/libusb1/), version: 1.3.2
2021-02-15T01:02:59,006   Found link https://files.pythonhosted.org/packages/69/e4/afc7849729e33a339b1991d7123fd2b97ed456cb3f0a078a26d988c2d2cf/libusb1-1.4.0.tar.gz#sha256=18c0c128ec8c32dd977505f5767125a137dfad67b1ebfd7f27ab343814660373 (from https://pypi.org/simple/libusb1/), version: 1.4.0
2021-02-15T01:02:59,007   Found link https://files.pythonhosted.org/packages/ab/b1/74ce4a4fe7f03a0a1e7da03e5dae2ffc94d525233341d224963ec760e161/libusb1-1.4.1.tar.gz#sha256=454230c59a3924754c6703e104e07f5b2ddb9e0a0f71cc6fa4f0a8ae2bd4aa1c (from https://pypi.org/simple/libusb1/), version: 1.4.1
2021-02-15T01:02:59,007   Found link https://files.pythonhosted.org/packages/10/92/00ad3d479d73da83ee0276c48698a767f0b31be735c2bca156ca90f45648/libusb1-1.5.0.tar.gz#sha256=88b26387c0ae5ea1d9410db1d57b9f8cbbf08e083e08e1cfaffb5fec74e230db (from https://pypi.org/simple/libusb1/), version: 1.5.0
2021-02-15T01:02:59,008   Found link https://files.pythonhosted.org/packages/81/4a/bbb5763d835f43ad64beac97e73cab380a451d6201ddfd1c53bb48eb9ea1/libusb1-1.5.1.tar.gz#sha256=b9552bbffe04fbf26208a9742cc63d4e2a46db72356c9066d2e57d7934f5ef62 (from https://pypi.org/simple/libusb1/), version: 1.5.1
2021-02-15T01:02:59,009   Found link https://files.pythonhosted.org/packages/0d/a5/5010d28e08bd78290db66d2ca318b6ce028d70c810f78f399aeb19197f8e/libusb1-1.5.2.tar.gz#sha256=a5a902e020ede402217a8b5804b96b24139ee69c040bcfb5763dc9fcdba1dfa4 (from https://pypi.org/simple/libusb1/), version: 1.5.2
2021-02-15T01:02:59,010   Found link https://files.pythonhosted.org/packages/b9/01/f4320c19089433a08686cdd6c4151ac20173b6cddc4805c76ec11bbc7202/libusb1-1.5.3.tar.gz#sha256=85f6bbf9fcfe9421f99864f20a37eacb00f30b8a7c29adc6b2a163bde29649ea (from https://pypi.org/simple/libusb1/), version: 1.5.3
2021-02-15T01:02:59,011   Found link https://files.pythonhosted.org/packages/ee/6d/8bf2ccf1efa51cdca8b84266aa6225c6cc0dab8cac413c7e087d5aba833a/libusb1-1.6.tar.gz#sha256=fd6a0c333323c93ad8ec3b2b84edcd7cf8f7140a8e76d2147c1c381ea2bc8013 (from https://pypi.org/simple/libusb1/), version: 1.6
2021-02-15T01:02:59,012   Found link https://files.pythonhosted.org/packages/58/5a/2ef4bf1cf59270b40bc21368e14eb3aa6f5854668eed3142638f667068e0/libusb1-1.6.1.tar.gz#sha256=90c16c6eb35384db92462d9a4dd411c24f5f7993c68071dad0779690312e3e1f (from https://pypi.org/simple/libusb1/), version: 1.6.1
2021-02-15T01:02:59,013   Found link https://files.pythonhosted.org/packages/43/e2/7e8559865cdcb2f9981c8564cc416302430da68784dd45dcf926ac9fa1e7/libusb1-1.6.2.tar.gz#sha256=091073bf1f7003c2336f7c867862c7cf0d4241ab1208bbdf90ef4f6382d46dbe (from https://pypi.org/simple/libusb1/), version: 1.6.2
2021-02-15T01:02:59,014   Found link https://files.pythonhosted.org/packages/bb/cb/c2e70f2dd1aea4e553c4cef703a42e3c7c34e1a852cdd7f1d0bd923f40ea/libusb1-1.6.3.tar.gz#sha256=168eb09b5f14a9650c0e8d24991d8886cd33ccb012fbbaa4acc86f0549321e25 (from https://pypi.org/simple/libusb1/), version: 1.6.3
2021-02-15T01:02:59,015   Found link https://files.pythonhosted.org/packages/ec/5d/4fdac6c53525786fe35cff035c3345452e24e2bee5627893be65d12555cb/libusb1-1.6.4.tar.gz#sha256=8c930d9c1d037d9c83924c82608aa6a1adcaa01ca0e4a23ee0e8e18d7eee670d (from https://pypi.org/simple/libusb1/), version: 1.6.4
2021-02-15T01:02:59,016   Found link https://files.pythonhosted.org/packages/87/ee/8d795f07e6394953c5bccebb9e6befcae834dcb0d33037d6cd179e201e55/libusb1-1.6.5.tar.gz#sha256=4707f81e933a97fed1c5bf7d4957f07bae1139cb8084bdee1f50201a40e3fd7c (from https://pypi.org/simple/libusb1/), version: 1.6.5
2021-02-15T01:02:59,017   Found link https://files.pythonhosted.org/packages/39/c6/a9c8c38e3a8a587cd5c32146a5156375e107e483eb2ccb80284a147921dd/libusb1-1.6.6.tar.gz#sha256=a49917a2262cf7134396f6720c8be011f14aabfc5cdc53f880cc672c0f39d271 (from https://pypi.org/simple/libusb1/), version: 1.6.6
2021-02-15T01:02:59,018   Found link https://files.pythonhosted.org/packages/9c/51/25f5218d9e21bac3e36bb7167d7d9dfe899cd48bebfe60a54cd39c5db585/libusb1-1.7.tar.gz#sha256=9d4f66d2ed699986b06bc3082cd262101cb26af7a76a34bd15b7eb56cba37e0f (from https://pypi.org/simple/libusb1/), version: 1.7
2021-02-15T01:02:59,018   Found link https://files.pythonhosted.org/packages/80/bb/4ee9d760dd29499d877ee384f1d2bc6bb9923defd4c69843aef5e729972d/libusb1-1.7.1.tar.gz#sha256=adf64a4f3f5c94643a1286f8153bcf4bc787c348b38934aacd7fe17fbeebc571 (from https://pypi.org/simple/libusb1/), version: 1.7.1
2021-02-15T01:02:59,019   Found link https://files.pythonhosted.org/packages/27/5c/4d1ebbcfb19071832ac9b4e4674435f4a33e34b8d5186d4aac9ff374f83c/libusb1-1.8.tar.gz#sha256=240f65ac70ba3fab77749ec84a412e4e89624804cb80d6c9d394eef5af8878d6 (from https://pypi.org/simple/libusb1/), version: 1.8
2021-02-15T01:02:59,045   Skipping link: none of the wheel's tags match: py2-none-win32: https://files.pythonhosted.org/packages/09/4d/b94d0e23ba89c169042096f058b081e159d4bb41b292d252fa6ac7579463/libusb1-1.8.1-py2-none-win32.whl#sha256=22d8088ddc793e3c2956f09a7950ef9a7b4c088ef5f0c8043faa1ddccdc686ee (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,047   Skipping link: none of the wheel's tags match: py2-none-win_amd64: https://files.pythonhosted.org/packages/40/3c/8177eef9cf8518acc0ebedb9545092a0b9c3fc3673f972c465c89c070dda/libusb1-1.8.1-py2-none-win_amd64.whl#sha256=24289d2dc7b6627ae2b604bf62d0e24d9fbc9ebf0f60fb8759c9b348ec9341da (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,048   Skipping link: none of the wheel's tags match: py3-none-win32: https://files.pythonhosted.org/packages/e4/82/d4bddc68bd71f87ea0474fe8e75244c939b2b180128216c5ca70b474eb2a/libusb1-1.8.1-py3-none-win32.whl#sha256=aad0abf69e5219fda624a843462a384d6be4b26384a9bff13abdb31ba3477887 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,049   Skipping link: none of the wheel's tags match: py3-none-win_amd64: https://files.pythonhosted.org/packages/ce/21/e5a3fe34f7007f08b83df03c1a3bf352a46fde258d67f96aacaafd45d68c/libusb1-1.8.1-py3-none-win_amd64.whl#sha256=bcb0c9c03bf8fc5dacd834a6d62ae04191f3376157c041f11901453c6892b96b (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,050   Found link https://files.pythonhosted.org/packages/b5/71/236449e9e98fb0078a2e964cc8ada2a29550c9518cb756e57116004f29e6/libusb1-1.8.1.tar.gz#sha256=a8301a7e11ae44a03a46efc740022f8598ed55b6448b14ba68a63954ef18a240 (from https://pypi.org/simple/libusb1/), version: 1.8.1
2021-02-15T01:02:59,051   Skipping link: none of the wheel's tags match: py2-none-any: https://files.pythonhosted.org/packages/91/1e/a198f497b79cbdefee94bd8533cfe7e7305c5e2b9c8542a442ecaaca4c15/libusb1-1.9-py2-none-any.whl#sha256=04b471079d38327a5b78fc0ed7471f8c63054fa25aeac9d2474cbe5ea7f74cd2 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,052   Skipping link: none of the wheel's tags match: py2-none-win32: https://files.pythonhosted.org/packages/1f/7a/95ecec7cee9d8ce707c33352f2f75d8a7fdf30dc3b576bbfa74acb5e7e94/libusb1-1.9-py2-none-win32.whl#sha256=60da2adc4efdd96e6a94295f82a658c32b86681e01e11177be31315aac661a16 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,054   Skipping link: none of the wheel's tags match: py2-none-win_amd64: https://files.pythonhosted.org/packages/3f/16/51009184af9eeb878bd390372d336bfc3c5938ef3bb4fb9fe55b5e1fca06/libusb1-1.9-py2-none-win_amd64.whl#sha256=1ff007f7e9ed4b4716c5ba4afd24acf3783430165c559130eab2eb2c593b105f (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,055   Found link https://files.pythonhosted.org/packages/fa/8e/7f3fdabe77d2b03e8eec31874bc4ecdb73b4f085698ccbc75b2b105b6dfd/libusb1-1.9-py3-none-any.whl#sha256=2029c64ee30b5478c2e18124dc537e439b966ee70e0470df0616fae20f7c7f8a (from https://pypi.org/simple/libusb1/), version: 1.9
2021-02-15T01:02:59,056   Skipping link: none of the wheel's tags match: py3-none-win32: https://files.pythonhosted.org/packages/bb/af/8df59e00da2f105e789f25ad176d00cf286dee896dc9c2a3d06cb397766f/libusb1-1.9-py3-none-win32.whl#sha256=00ba4f7b17080cc8ce81c0b8de08c7a063b916259654b61a21412cfc1d6b81b4 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,057   Skipping link: none of the wheel's tags match: py3-none-win_amd64: https://files.pythonhosted.org/packages/b9/5d/0ad11c17ff6f4e5e77c9f75489ddddffb97ce0cc965704d8c4e2c8135cc0/libusb1-1.9-py3-none-win_amd64.whl#sha256=64d27830138755c6cadc3f7dfccdde12f31474923d96414b57bd9bd37f4ceef3 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,058   Found link https://files.pythonhosted.org/packages/fb/02/939e3ae0795865796c9ceb0afe2b003292c1fc6cd15d78af454efdc3e867/libusb1-1.9.tar.gz#sha256=c57c0fb74b5bfacda68bd881eb2080551d9c462a39e326fb8c2582da0990fb50 (from https://pypi.org/simple/libusb1/), version: 1.9
2021-02-15T01:02:59,059   Skipping link: none of the wheel's tags match: py2-none-any: https://files.pythonhosted.org/packages/14/05/388cf15f0ae40fd731c8ef8016a889882eff26d08a93880908981052ee39/libusb1-1.9.1-py2-none-any.whl#sha256=4a024fffe195c49f3e7eadd2266087b4be065982f0cb41ef4b7e2c5053e7e65c (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,061   Skipping link: none of the wheel's tags match: py2-none-win32: https://files.pythonhosted.org/packages/18/38/7c68faa6ab7168a8a6cf9c4b8b37a1e427ca089cc83856570d90b8b3ce59/libusb1-1.9.1-py2-none-win32.whl#sha256=16203d77a1f623b6f8f4e6c9d6bac79c1293b8d3e11de5f2f3c30d91380ae478 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,062   Skipping link: none of the wheel's tags match: py2-none-win_amd64: https://files.pythonhosted.org/packages/bf/06/14e914a1b50145d7d80a455b53aa888fe5c60dd973168ec2e3f0bbc850a8/libusb1-1.9.1-py2-none-win_amd64.whl#sha256=3905e907156f0a3fade75ddf82a777a6a901b245aa14500429275d221a1606c2 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,063   Found link https://files.pythonhosted.org/packages/3c/4b/0c8b566d21f8920019237cc9f919e0aeeb43aa350819ea4bcdd2788f39a3/libusb1-1.9.1-py3-none-any.whl#sha256=46708965226154681f8e0b14c48325c6d02e253c218e5d3aeff846ec274ceda8 (from https://pypi.org/simple/libusb1/), version: 1.9.1
2021-02-15T01:02:59,065   Skipping link: none of the wheel's tags match: py3-none-win32: https://files.pythonhosted.org/packages/56/f5/cfd1f43e169a39b797a5316075609837e82a3cc3a8a6d08faf3a50880c8b/libusb1-1.9.1-py3-none-win32.whl#sha256=3a53d94add2799eaa1b412e7a5e384486c9109745217b9ac7f94101ad0f41b96 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,066   Skipping link: none of the wheel's tags match: py3-none-win_amd64: https://files.pythonhosted.org/packages/82/25/5d70e9992b318f00e8fff7dd8cbbf7fc4167a45fec9ef1c0b6e437b392b4/libusb1-1.9.1-py3-none-win_amd64.whl#sha256=b12666e8ad4df78e8f1bae36298c7d6f8f45d70ceea058b88631ef8478fd1eb0 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,067   Found link https://files.pythonhosted.org/packages/04/0f/747b168750575bf5a902e871cf3e732ab01155ee64ed383d5f06d8b961bc/libusb1-1.9.1.tar.gz#sha256=d03ef15248c8b8ce440f6be4248eaadc074fc2dc5edd36c48e6e78eef3999292 (from https://pypi.org/simple/libusb1/), version: 1.9.1
2021-02-15T01:02:59,068   Skipping link: none of the wheel's tags match: py2-none-any: https://files.pythonhosted.org/packages/21/a6/3bf988cbabad2a0fbea242f3b33f94c7c38a894f0afa08251b5f048aea5b/libusb1-1.9.2-py2-none-any.whl#sha256=2dff68819350bf8a8c157c7fa40d3efc741cb57868687d1714c8125ee99e8ac8 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,069   Skipping link: none of the wheel's tags match: py2-none-win32: https://files.pythonhosted.org/packages/27/31/7c086b2b225e3dbd89b8e78863a3c71348b08d5e4f4c5c7a27b1e509ad2b/libusb1-1.9.2-py2-none-win32.whl#sha256=c19d49136ef262474dbbac8bd40a2c4b65660220571de8564efec631c56bdc09 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,070   Skipping link: none of the wheel's tags match: py2-none-win_amd64: https://files.pythonhosted.org/packages/b8/70/939a7f0c745e8fb93d21c790a28df8dfde7ad92b583971198f376364b457/libusb1-1.9.2-py2-none-win_amd64.whl#sha256=b4f25a2d66f62ec740edba3597038a7e9cd45b43456acfdb7a2bca8c2ad4aa30 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,071   Found link https://files.pythonhosted.org/packages/14/bd/29515a44719569aa0942551571d89539a1c0633eb78a6d695b462145827f/libusb1-1.9.2-py3-none-any.whl#sha256=c3dd4df43b5c38f65bf599413810d021f5f98396c4b6f66765fb98193aca11b0 (from https://pypi.org/simple/libusb1/), version: 1.9.2
2021-02-15T01:02:59,073   Skipping link: none of the wheel's tags match: py3-none-win32: https://files.pythonhosted.org/packages/9d/4a/8b10a0cd081a5e2954a8ed6266f1640859d4991aa1f3994578ca5c8f9104/libusb1-1.9.2-py3-none-win32.whl#sha256=8ee4a963d4ecc20d9f4543b9151729c9cc9a229c2f9119e12bff762e84d8859f (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,074   Skipping link: none of the wheel's tags match: py3-none-win_amd64: https://files.pythonhosted.org/packages/d8/bc/f446566c034a632000239c631174a7716508f8f96c577392ad15727273e1/libusb1-1.9.2-py3-none-win_amd64.whl#sha256=a323588902fbd3693f8fddd7eac016700b24116c31b00756b9f52cf06c2a6629 (from https://pypi.org/simple/libusb1/)
2021-02-15T01:02:59,075   Found link https://files.pythonhosted.org/packages/93/a5/9158cc348cb362a668ff3fa5d683cdceb44f4bb10792191636c15f6383cc/libusb1-1.9.2.tar.gz#sha256=27aec6aa1ff9ca845d0035023f3cf39710afac56903c51cd96a95404d064189e (from https://pypi.org/simple/libusb1/), version: 1.9.2
2021-02-15T01:02:59,092 Given no hashes to check 2 links for project 'libusb1': discarding no candidates
2021-02-15T01:02:59,129 Collecting libusb1==1.9.2
2021-02-15T01:02:59,132   Created temporary directory: /tmp/pip-unpack-unfnx2j7
2021-02-15T01:02:59,359   Downloading libusb1-1.9.2-py3-none-any.whl (58 kB)
2021-02-15T01:02:59,389   Added libusb1==1.9.2 from https://files.pythonhosted.org/packages/14/bd/29515a44719569aa0942551571d89539a1c0633eb78a6d695b462145827f/libusb1-1.9.2-py3-none-any.whl#sha256=c3dd4df43b5c38f65bf599413810d021f5f98396c4b6f66765fb98193aca11b0 to build tracker '/tmp/pip-req-tracker-s5tif209'
2021-02-15T01:02:59,391   Removed libusb1==1.9.2 from https://files.pythonhosted.org/packages/14/bd/29515a44719569aa0942551571d89539a1c0633eb78a6d695b462145827f/libusb1-1.9.2-py3-none-any.whl#sha256=c3dd4df43b5c38f65bf599413810d021f5f98396c4b6f66765fb98193aca11b0 from build tracker '/tmp/pip-req-tracker-s5tif209'
2021-02-15T01:02:59,412 Created temporary directory: /tmp/pip-unpack-_bowo3gy
2021-02-15T01:02:59,421 Saved /tmp/tmp3gbazzr_/libusb1-1.9.2-py3-none-any.whl
2021-02-15T01:02:59,422 Removed build tracker: '/tmp/pip-req-tracker-s5tif209'