2021-07-14T12:23:05,739 Created temporary directory: /tmp/pip-ephem-wheel-cache-ejkh3h1h
2021-07-14T12:23:05,744 Created temporary directory: /tmp/pip-req-tracker-hancho_r
2021-07-14T12:23:05,744 Initialized build tracking at /tmp/pip-req-tracker-hancho_r
2021-07-14T12:23:05,745 Created build tracker: /tmp/pip-req-tracker-hancho_r
2021-07-14T12:23:05,745 Entered build tracker: /tmp/pip-req-tracker-hancho_r
2021-07-14T12:23:05,746 Created temporary directory: /tmp/pip-wheel-f_19gegi
2021-07-14T12:23:05,796 1 location(s) to search for versions of optv:
2021-07-14T12:23:05,796 * https://pypi.org/simple/optv/
2021-07-14T12:23:05,797 Fetching project page and analyzing links: https://pypi.org/simple/optv/
2021-07-14T12:23:05,799 Getting page https://pypi.org/simple/optv/
2021-07-14T12:23:05,802 Found index url https://pypi.org/simple
2021-07-14T12:23:06,013   Skipping link: none of the wheel's tags (cp27-cp27m-macosx_10_6_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/18/ea/965572a2da0f8c78377fa3ab75b3eb1c5415e79d8c98c60baf5e968001fe/optv-0.2.2-cp27-cp27m-macosx_10_6_x86_64.whl#sha256=ad6d2b241f6e86f32fcf4d0eaca05f695ef8fd92d2e0b4eab431f3bd7d57a2e1 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,014   Skipping link: none of the wheel's tags (cp27-cp27m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/ae/74/de13bee3eb1dfce235de3d4b24e2754fe0b4ee7bc593add9548a4ec6f5cf/optv-0.2.2-cp27-cp27m-win_amd64.whl#sha256=25c943a14044194b84973f41ed5336c212886e255c07e4209bd22219ce4d035a (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,015   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/ce/c6/237e68b92d1f4b2d7c368b835dc1e21b2555e59fe61e925ff18808caf0c2/optv-0.2.2-py2.7-win-amd64.egg#sha256=80680c5f1f4cb2d45c1613381ac211322c6b69ca5f7dca5c5a4f8fadf76e1e8d (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,016   Found link https://files.pythonhosted.org/packages/4c/89/8f6a15e26bcf69a2cf8ae7cb0a37ef024b343f6f8d992cd820be942a7178/optv-0.2.2.tar.gz#sha256=8d98c7ba304281cfabec46fc0cb6d9d115886eb561522e0818e5b61ee3f58556 (from https://pypi.org/simple/optv/), version: 0.2.2
2021-07-14T12:23:06,017   Skipping link: none of the wheel's tags (cp27-cp27m-macosx_10_6_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/52/7e/5ce13d21029916560299b004b77b0f70d0759c0572e5d09337cd0c8a734b/optv-0.2.3-cp27-cp27m-macosx_10_6_x86_64.whl#sha256=c43a3ec83c87964c2626bd1414c547999f45bab15b3c175e053d627a13b651e0 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,018   Skipping link: none of the wheel's tags (cp27-cp27m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/bd/ef/3d581943387c326e73da63846c712d599f1cb0d58417b9b6f3d00814dace/optv-0.2.3-cp27-cp27m-win_amd64.whl#sha256=e13a1b92cfed8b020ed2cd044d1d4f0889228693e76c6c1c8259ceb9dbf1e2e7 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,018   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/87/63/0436faeeecbe10154ea2152940bde85bd0f3e6c5f20d8fce7578dc324ed6/optv-0.2.3-py2.7-macosx-10.6-x86_64.egg#sha256=332ec7a44de41b7c8fe49451e9ef79cace6fd0b50740f0d4e6bbfa73434aea2b (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,019   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/10/c6/a9dc6fa82fd0dfa5f2a59c3bc860a96928f3170d5303de76bbbaa475f952/optv-0.2.3-py2.7-win-amd64.egg#sha256=49f0279695537673df4aa5b14a2a2335c339ce0bca315fe4e5792ffe0dcd04dd (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,020   Found link https://files.pythonhosted.org/packages/c1/56/c5b5037ad4b6c6423550222c12b37643de9923b3a171f0913fea16e64fe0/optv-0.2.3.tar.gz#sha256=f611e245db1d54748676afd29bf9b1cb62919c0118ec48d3f675894940dfd52f (from https://pypi.org/simple/optv/), version: 0.2.3
2021-07-14T12:23:06,021   Skipping link: none of the wheel's tags (cp27-cp27m-macosx_10_6_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/7f/27/6448fbe33f15cbfcaa109455c0901516a4dc545343b6f686b931319bf636/optv-0.2.4-cp27-cp27m-macosx_10_6_x86_64.whl#sha256=9a6ef5b3f9c3bee859aa86befbd9b918e272bdee077f5885f16bdea6c44a9e5e (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,022   Skipping link: none of the wheel's tags (cp27-cp27m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/a4/8f/76736e19cb67a6eb07302d8dcd79d52825a5f71516226a82fd327c51cfb9/optv-0.2.4-cp27-cp27m-win_amd64.whl#sha256=93af21ac0689cd840feccee6b29c36f502062fda0be13b761086aa025cbc0b48 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,023   Skipping link: none of the wheel's tags (cp35-cp35m-macosx_10_6_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/13/56/15b02d2d66aeebf61d90445bc1e8933d70fcbf7cd372f590fc5a4e66d18f/optv-0.2.4-cp35-cp35m-macosx_10_6_x86_64.whl#sha256=2350d4d2237be404e272efce807a37dd393971ebf476e7ad337f7f2ee7e7bc8d (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,024   Skipping link: unsupported archive format: .egg: https://files.pythonhosted.org/packages/96/7d/3eae05b55ee7b1aa9eea921be45c5c6899a498a81677120e7374013d3dc9/optv-0.2.4-py3.7-macosx-10.7-x86_64.egg#sha256=c3d2a531720f0f087ede9a8d93399e1bfcaabf2ed48aa5c1498557771b0bfe8e (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,025   Skipping link: none of the wheel's tags (cp37-cp37m-macosx_10_7_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/f0/42/6ee3f415d71ad00a057f1b5478e800b34a83bbd15bf00465a321f2258bdf/optv-0.2.5-cp37-cp37m-macosx_10_7_x86_64.whl#sha256=1404ebd06da1b7b4b61d531496b5b1188a914ba38e4014f930f79e514c2e2345 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,026   Found link https://files.pythonhosted.org/packages/03/88/9ec6ad68c399bb981108e23fbdd4d022ec58b9fdd1f17b51055b4d8f4564/optv-0.2.5.tar.gz#sha256=280974131ff19b72e0223f403839782db5f0846bdf32184f75c3373a655724bf (from https://pypi.org/simple/optv/), version: 0.2.5
2021-07-14T12:23:06,027   Skipping link: none of the wheel's tags (cp27-cp27m-macosx_10_6_intel) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/3a/10/08a0d4dc8a3a7fbd95ae1165da822212d7f2ac63ab55fc6f67a83d46f0dd/optv-0.2.6-cp27-cp27m-macosx_10_6_intel.whl#sha256=9b3eb204e5b6f482f9c19a4754027f3c01e0fc3e1815378403eeada1ea7ce00e (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,028   Skipping link: none of the wheel's tags (cp27-cp27m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/61/94/9a9181d95bc4d6c81a73d5c5bc9f605d78beac4a69442384d8ce72acb7fb/optv-0.2.6-cp27-cp27m-manylinux1_x86_64.whl#sha256=1291d17e095df990739ad175de280fe638d4bf0981f0a66791b818a23c12eb8f (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,030   Skipping link: none of the wheel's tags (cp27-cp27m-win32) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/57/40/562f5b5abfccba521e73ec601f68698bf19714a11a8860408fac6b4e81b9/optv-0.2.6-cp27-cp27m-win32.whl#sha256=7e783867849a4cb450a3ebf1ad4ced6c6145df2839548842fbc68ecd5fee9b5c (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,031   Skipping link: none of the wheel's tags (cp27-cp27m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/cc/71/6e934545896eefcda679d0d70352b1104ceab68e8487a51bc609eb10cef5/optv-0.2.6-cp27-cp27m-win_amd64.whl#sha256=d08ed76c783870e0f244a7eff41fb411b364b9239b93664eabec99fee05ad9c5 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,032   Skipping link: none of the wheel's tags (cp27-cp27mu-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/c8/bd/fb09d20aa43c9f38fe6982113554eb31ee8f14bb7397a0345c68c1f0c5e5/optv-0.2.6-cp27-cp27mu-manylinux1_x86_64.whl#sha256=c1c12666fd4df2b775489cd07c3bad24f19ab32724960579e4e7d9e5498c3086 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,033   Skipping link: none of the wheel's tags (cp35-cp35m-macosx_10_6_intel) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/d3/e1/6cca6b1d44d4faacad078ee3f25c982d18a2de6f69cb2050a35ff4496d3d/optv-0.2.6-cp35-cp35m-macosx_10_6_intel.whl#sha256=22a258a636360d515893b50165d72bbf50d007d86e06aa41ece543f440d2b9dc (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,034   Skipping link: none of the wheel's tags (cp35-cp35m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/4f/4c/8a9de945d41ff08c58a36efcb87c261a8543a8a06148ffc89b27d3c26982/optv-0.2.6-cp35-cp35m-manylinux1_x86_64.whl#sha256=67cee3d5b30a33e4f452299037dc139f63b558a9faae20979bb27cffff22a004 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,035   Skipping link: none of the wheel's tags (cp35-cp35m-win32) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/18/4b/2cf8eb560a9be2606b8290f3f4652f25683b5e8de7243b179f6be7048f5f/optv-0.2.6-cp35-cp35m-win32.whl#sha256=30d66dd7acb028c77fdf64dc1e314c477c5aa71bcb4f6540bc59856332623a72 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,037   Skipping link: none of the wheel's tags (cp35-cp35m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/7a/a3/22efeee33d2e4d69d7975a293f0c4458d02f603bde151cdfb03fa5b64d7d/optv-0.2.6-cp35-cp35m-win_amd64.whl#sha256=737a8bc7f77a621386ff9dfa74fa941e9df8648c5a3bebdd13c97c39ee48355c (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,038   Skipping link: none of the wheel's tags (cp36-cp36m-macosx_10_6_intel) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/d6/e4/fbded4ed0fe601f5f7f39e7c24abbe15b61ceb86a7fd92ce0396fd0fbb43/optv-0.2.6-cp36-cp36m-macosx_10_6_intel.whl#sha256=e1829b9e7cadb63207d4875aef374089979443739381221f988b5b5680075dd9 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,039   Skipping link: none of the wheel's tags (cp36-cp36m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/74/24/e65e4bf7639fb0f86df286b51211bfe953c4180cf344f50f69eddf7fba80/optv-0.2.6-cp36-cp36m-manylinux1_x86_64.whl#sha256=174df13c1de45d4ae2de9448d27ddead6fc48352f1327094559c5f8877feedbf (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,040   Skipping link: none of the wheel's tags (cp36-cp36m-win32) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/99/f5/d188b473cdd47c38881961a2fd3e147ffa4d169b9b8549db57179ed4b608/optv-0.2.6-cp36-cp36m-win32.whl#sha256=f1b7580f5ca11452260f5ae224e9918c21030ad0b14504f722251713fe16f48e (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,041   Skipping link: none of the wheel's tags (cp36-cp36m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/22/32/79b358f1273fcb537d7815f7edfe5794a1a5d2c741d089ee4a8ff85843d2/optv-0.2.6-cp36-cp36m-win_amd64.whl#sha256=3afd60a6065b5a6af53ee0f5eb2a625e654e3caade755b275f58f27a305ff6cd (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,042   Skipping link: none of the wheel's tags (cp37-cp37m-macosx_10_6_intel) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/d9/a3/9fbbce520f52e3db1467f7d7e61cd842b711b9a1bf4e6004d61bd83f91d8/optv-0.2.6-cp37-cp37m-macosx_10_6_intel.whl#sha256=4a9aa01c0ba5e76b1303c475bc578502eca46ae3ff05f62e03e18c282bbd70fd (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,043   Skipping link: none of the wheel's tags (cp37-cp37m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/31/44/8aad862af7957b83ba61be6e8dd36c98e395d90ed08c73a5176d1e32d9f9/optv-0.2.6-cp37-cp37m-manylinux1_x86_64.whl#sha256=2182a5a67a7188398ee692e84e54527df8e97c55d0ef326edd831dc580f147cd (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,044   Skipping link: none of the wheel's tags (cp37-cp37m-win32) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/ef/0d/a5f55a3b62fb4d1e3ca71388ef3e5f60f1e0e877f20d07991ad92a7bf1b7/optv-0.2.6-cp37-cp37m-win32.whl#sha256=8ae367807e53041902e881fcc0bb4ca5ec156da3d729e53e072244d7ae1784cd (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,045   Skipping link: none of the wheel's tags (cp37-cp37m-win_amd64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/4e/50/010d94d75df7775584b61aa78731af49e99c69fec43a82d6f1230c7f14a7/optv-0.2.6-cp37-cp37m-win_amd64.whl#sha256=7c0ddb05f9091a60592301958c00719780b38d33ffdfc4945d29824406f7ace2 (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,046   Skipping link: none of the wheel's tags (cp38-cp38-macosx_10_9_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/1a/f9/2248cb14b0470b6b42c9f5c988201a8f0e00473301b4925806778bcc840c/optv-0.2.6-cp38-cp38-macosx_10_9_x86_64.whl#sha256=4ab1700db9c084f34fbc376d45b347e2d2556bf13ebb9403c94acdc4dacf739b (from https://pypi.org/simple/optv/)
2021-07-14T12:23:06,046   Found link https://files.pythonhosted.org/packages/66/e7/990093df9975bf35acdede0b8c15b10afc80b70c5dd21dab8ae12f8cf7c7/optv-0.2.6.tar.gz#sha256=a530c31d65fdd7f08f5ad5d533f4df55a961d6dfebffa8c9acd32477550cfbe6 (from https://pypi.org/simple/optv/), version: 0.2.6
2021-07-14T12:23:06,047 Skipping link: not a file: https://pypi.org/simple/optv/
2021-07-14T12:23:06,049 Given no hashes to check 1 links for project 'optv': discarding no candidates
2021-07-14T12:23:06,080 Collecting optv==0.2.5
2021-07-14T12:23:06,083   Created temporary directory: /tmp/pip-unpack-0uxfj8m0
2021-07-14T12:23:06,923   Downloading optv-0.2.5.tar.gz (734 kB)
2021-07-14T12:23:07,755   Added optv==0.2.5 from https://files.pythonhosted.org/packages/03/88/9ec6ad68c399bb981108e23fbdd4d022ec58b9fdd1f17b51055b4d8f4564/optv-0.2.5.tar.gz#sha256=280974131ff19b72e0223f403839782db5f0846bdf32184f75c3373a655724bf to build tracker '/tmp/pip-req-tracker-hancho_r'
2021-07-14T12:23:07,757     Running setup.py (path:/tmp/pip-wheel-f_19gegi/optv_927f3a2e897c492694d65d00bd950fe8/setup.py) egg_info for package optv
2021-07-14T12:23:07,758     Created temporary directory: /tmp/pip-pip-egg-info-b3n28jw9
2021-07-14T12:23:07,758     Running command python setup.py egg_info
2021-07-14T12:23:09,513     running egg_info
2021-07-14T12:23:09,517     creating /tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info
2021-07-14T12:23:09,518     writing /tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info/PKG-INFO
2021-07-14T12:23:09,522     writing dependency_links to /tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info/dependency_links.txt
2021-07-14T12:23:09,525     writing requirements to /tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info/requires.txt
2021-07-14T12:23:09,527     writing top-level names to /tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info/top_level.txt
2021-07-14T12:23:09,529     writing manifest file '/tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info/SOURCES.txt'
2021-07-14T12:23:09,740     reading manifest file '/tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info/SOURCES.txt'
2021-07-14T12:23:09,750     writing manifest file '/tmp/pip-pip-egg-info-b3n28jw9/optv.egg-info/SOURCES.txt'
2021-07-14T12:23:09,857   Source in /tmp/pip-wheel-f_19gegi/optv_927f3a2e897c492694d65d00bd950fe8 has version 0.2.5, which satisfies requirement optv==0.2.5 from https://files.pythonhosted.org/packages/03/88/9ec6ad68c399bb981108e23fbdd4d022ec58b9fdd1f17b51055b4d8f4564/optv-0.2.5.tar.gz#sha256=280974131ff19b72e0223f403839782db5f0846bdf32184f75c3373a655724bf
2021-07-14T12:23:09,858   Removed optv==0.2.5 from https://files.pythonhosted.org/packages/03/88/9ec6ad68c399bb981108e23fbdd4d022ec58b9fdd1f17b51055b4d8f4564/optv-0.2.5.tar.gz#sha256=280974131ff19b72e0223f403839782db5f0846bdf32184f75c3373a655724bf from build tracker '/tmp/pip-req-tracker-hancho_r'
2021-07-14T12:23:09,881 Created temporary directory: /tmp/pip-unpack-s221baek
2021-07-14T12:23:09,882 Building wheels for collected packages: optv
2021-07-14T12:23:09,889   Created temporary directory: /tmp/pip-wheel-omlc6sie
2021-07-14T12:23:09,890   Building wheel for optv (setup.py): started
2021-07-14T12:23:09,890   Destination directory: /tmp/pip-wheel-omlc6sie
2021-07-14T12:23:09,891   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-f_19gegi/optv_927f3a2e897c492694d65d00bd950fe8/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-f_19gegi/optv_927f3a2e897c492694d65d00bd950fe8/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-omlc6sie
2021-07-14T12:23:12,184   running bdist_wheel
2021-07-14T12:23:12,194   running build
2021-07-14T12:23:12,195   running build_py
2021-07-14T12:23:12,403   creating build
2021-07-14T12:23:12,403   creating build/lib.linux-armv7l-3.9
2021-07-14T12:23:12,404   creating build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,405   copying optv/__init__.py -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,407   running egg_info
2021-07-14T12:23:12,433   writing optv.egg-info/PKG-INFO
2021-07-14T12:23:12,436   writing dependency_links to optv.egg-info/dependency_links.txt
2021-07-14T12:23:12,438   writing requirements to optv.egg-info/requires.txt
2021-07-14T12:23:12,439   writing top-level names to optv.egg-info/top_level.txt
2021-07-14T12:23:12,463   reading manifest file 'optv.egg-info/SOURCES.txt'
2021-07-14T12:23:12,476   writing manifest file 'optv.egg-info/SOURCES.txt'
2021-07-14T12:23:12,484   copying optv/calibration.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,499   copying optv/correspondences.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,516   copying optv/epipolar.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,530   copying optv/image_processing.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,543   copying optv/imgcoord.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,556   copying optv/orientation.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,574   copying optv/parameters.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,604   copying optv/segmentation.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,617   copying optv/tracker.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,626   copying optv/tracking_framebuf.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,645   copying optv/transforms.c -> build/lib.linux-armv7l-3.9/optv
2021-07-14T12:23:12,664   running build_ext
2021-07-14T12:23:12,679   /tmp/pip-wheel-f_19gegi/optv_927f3a2e897c492694d65d00bd950fe8/setup.py:79: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
2021-07-14T12:23:12,679     import imp
2021-07-14T12:23:13,170   /usr/lib/python3.9/importlib/__init__.py:169: UserWarning: The NumPy module was reloaded (imported a second time). This can in some cases result in small but subtle issues and is discouraged.
2021-07-14T12:23:13,170     _bootstrap._exec(spec, module)
2021-07-14T12:23:13,178   building 'optv.tracking_framebuf' extension
2021-07-14T12:23:13,180   creating build/temp.linux-armv7l-3.9
2021-07-14T12:23:13,180   creating build/temp.linux-armv7l-3.9/liboptv
2021-07-14T12:23:13,181   creating build/temp.linux-armv7l-3.9/liboptv/src
2021-07-14T12:23:13,184   creating build/temp.linux-armv7l-3.9/optv
2021-07-14T12:23:13,184   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/calibration.c -o build/temp.linux-armv7l-3.9/./liboptv/src/calibration.o
2021-07-14T12:23:13,970   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/correspondences.c -o build/temp.linux-armv7l-3.9/./liboptv/src/correspondences.o
2021-07-14T12:23:15,549   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/epi.c -o build/temp.linux-armv7l-3.9/./liboptv/src/epi.o
2021-07-14T12:23:16,069   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/image_processing.c -o build/temp.linux-armv7l-3.9/./liboptv/src/image_processing.o
2021-07-14T12:23:16,862   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/imgcoord.c -o build/temp.linux-armv7l-3.9/./liboptv/src/imgcoord.o
2021-07-14T12:23:17,395   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/lsqadj.c -o build/temp.linux-armv7l-3.9/./liboptv/src/lsqadj.o
2021-07-14T12:23:17,895   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/multimed.c -o build/temp.linux-armv7l-3.9/./liboptv/src/multimed.o
2021-07-14T12:23:18,806   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/orientation.c -o build/temp.linux-armv7l-3.9/./liboptv/src/orientation.o
2021-07-14T12:23:20,397   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/parameters.c -o build/temp.linux-armv7l-3.9/./liboptv/src/parameters.o
2021-07-14T12:23:21,374   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/ray_tracing.c -o build/temp.linux-armv7l-3.9/./liboptv/src/ray_tracing.o
2021-07-14T12:23:21,696   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/segmentation.c -o build/temp.linux-armv7l-3.9/./liboptv/src/segmentation.o
2021-07-14T12:23:23,554   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/sortgrid.c -o build/temp.linux-armv7l-3.9/./liboptv/src/sortgrid.o
2021-07-14T12:23:24,268   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/track.c -o build/temp.linux-armv7l-3.9/./liboptv/src/track.o
2021-07-14T12:23:26,990   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/tracking_frame_buf.c -o build/temp.linux-armv7l-3.9/./liboptv/src/tracking_frame_buf.o
2021-07-14T12:23:27,996   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/tracking_run.c -o build/temp.linux-armv7l-3.9/./liboptv/src/tracking_run.o
2021-07-14T12:23:28,332   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/trafo.c -o build/temp.linux-armv7l-3.9/./liboptv/src/trafo.o
2021-07-14T12:23:28,770   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c ./liboptv/src/vec_utils.c -o build/temp.linux-armv7l-3.9/./liboptv/src/vec_utils.o
2021-07-14T12:23:29,146   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include -I. -I./liboptv/include -I./liboptv/include/optv -I/usr/include/python3.9 -c optv/tracking_framebuf.c -o build/temp.linux-armv7l-3.9/optv/tracking_framebuf.o
2021-07-14T12:23:30,234   In file included from /home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include/numpy/ndarraytypes.h:1969,
2021-07-14T12:23:30,235                    from /home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include/numpy/ndarrayobject.h:12,
2021-07-14T12:23:30,235                    from /home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include/numpy/arrayobject.h:4,
2021-07-14T12:23:30,236                    from optv/tracking_framebuf.c:596:
2021-07-14T12:23:30,236   /home/piwheels/.local/lib/python3.9/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:17:2: warning: #warning "Using deprecated NumPy API, disable it with " "#define NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-Wcpp]
2021-07-14T12:23:30,236      17 | #warning "Using deprecated NumPy API, disable it with " \
2021-07-14T12:23:30,237         |  ^~~~~~~
2021-07-14T12:23:30,650   optv/tracking_framebuf.c: In function ‘__Pyx_modinit_type_init_code’:
2021-07-14T12:23:30,655   optv/tracking_framebuf.c:8628:46: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
2021-07-14T12:23:30,656    8628 |   __pyx_type_4optv_17tracking_framebuf_Target.tp_print = 0;
2021-07-14T12:23:30,656         |                                              ^
2021-07-14T12:23:30,673   optv/tracking_framebuf.c:8649:51: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
2021-07-14T12:23:30,674    8649 |   __pyx_type_4optv_17tracking_framebuf_TargetArray.tp_print = 0;
2021-07-14T12:23:30,674         |                                                   ^
2021-07-14T12:23:30,691   optv/tracking_framebuf.c:8678:45: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’
2021-07-14T12:23:30,691    8678 |   __pyx_type_4optv_17tracking_framebuf_Frame.tp_print = 0;
2021-07-14T12:23:30,691         |                                             ^
2021-07-14T12:23:30,889   optv/tracking_framebuf.c: In function ‘__Pyx_ParseOptionalKeywords’:
2021-07-14T12:23:30,895   optv/tracking_framebuf.c:9613:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:30,896    9613 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:30,896         |                     ^
2021-07-14T12:23:30,899   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:30,899                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:30,900                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:30,900   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:30,900     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:30,900         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:30,907   optv/tracking_framebuf.c:9613:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:30,907    9613 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:30,908         |                     ^
2021-07-14T12:23:30,908   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:30,909                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:30,909                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:30,909   /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
2021-07-14T12:23:30,910     580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
2021-07-14T12:23:30,910         |                                             ^~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:30,919   optv/tracking_framebuf.c:9613:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:30,920    9613 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:30,920         |                     ^
2021-07-14T12:23:30,921   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:30,921                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:30,921                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:30,922   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:30,922     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:30,922         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:30,927   optv/tracking_framebuf.c:9613:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:30,928    9613 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:30,929         |                     ^
2021-07-14T12:23:30,929   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:30,929                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:30,930                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:30,930   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:30,931     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:30,931         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:30,955   optv/tracking_framebuf.c:9613:21: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:30,956    9613 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:30,956         |                     ^
2021-07-14T12:23:30,957   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:30,957                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:30,957                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:30,958   /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
2021-07-14T12:23:30,958     580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
2021-07-14T12:23:30,958         |                                             ^~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:30,973   optv/tracking_framebuf.c:9613:21: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:30,973    9613 |                     (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:30,974         |                     ^
2021-07-14T12:23:30,974   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:30,974                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:30,975                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:30,975   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:30,975     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:30,976         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:30,993   optv/tracking_framebuf.c:9629:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:30,993    9629 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:30,994         |                         ^
2021-07-14T12:23:30,994   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:30,995                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:30,995                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:30,995   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:30,996     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:30,996         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:31,008   optv/tracking_framebuf.c:9629:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:31,009    9629 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:31,009         |                         ^
2021-07-14T12:23:31,009   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:31,010                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:31,010                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:31,010   /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
2021-07-14T12:23:31,010     580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
2021-07-14T12:23:31,010         |                                             ^~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:31,016   optv/tracking_framebuf.c:9629:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:31,016    9629 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:31,017         |                         ^
2021-07-14T12:23:31,017   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:31,017                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:31,018                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:31,018   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:31,018     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:31,019         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:31,044   optv/tracking_framebuf.c:9629:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:31,044    9629 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:31,044         |                         ^
2021-07-14T12:23:31,045   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:31,045                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:31,045                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:31,045   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:31,046     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:31,046         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:31,061   optv/tracking_framebuf.c:9629:25: warning: ‘PyUnicode_AsUnicode’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:31,061    9629 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:31,061         |                         ^
2021-07-14T12:23:31,061   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:31,062                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:31,062                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:31,062   /usr/include/python3.9/cpython/unicodeobject.h:580:45: note: declared here
2021-07-14T12:23:31,062     580 | Py_DEPRECATED(3.3) PyAPI_FUNC(Py_UNICODE *) PyUnicode_AsUnicode(
2021-07-14T12:23:31,063         |                                             ^~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:31,068   optv/tracking_framebuf.c:9629:25: warning: ‘_PyUnicode_get_wstr_length’ is deprecated [-Wdeprecated-declarations]
2021-07-14T12:23:31,069    9629 |                         (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
2021-07-14T12:23:31,069         |                         ^
2021-07-14T12:23:31,070   In file included from /usr/include/python3.9/unicodeobject.h:1026,
2021-07-14T12:23:31,070                    from /usr/include/python3.9/Python.h:97,
2021-07-14T12:23:31,071                    from optv/tracking_framebuf.c:4:
2021-07-14T12:23:31,071   /usr/include/python3.9/cpython/unicodeobject.h:446:26: note: declared here
2021-07-14T12:23:31,071     446 | static inline Py_ssize_t _PyUnicode_get_wstr_length(PyObject *op) {
2021-07-14T12:23:31,072         |                          ^~~~~~~~~~~~~~~~~~~~~~~~~~
2021-07-14T12:23:31,741   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-14T12:23:32,009   Building wheel for optv (setup.py): finished with status 'error'
2021-07-14T12:23:32,010   ERROR: Failed building wheel for optv
2021-07-14T12:23:32,012   Running setup.py clean for optv
2021-07-14T12:23:32,012   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-f_19gegi/optv_927f3a2e897c492694d65d00bd950fe8/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-f_19gegi/optv_927f3a2e897c492694d65d00bd950fe8/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2021-07-14T12:23:34,169   running clean
2021-07-14T12:23:34,172   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-14T12:23:34,188   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-14T12:23:34,200   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-14T12:23:34,200   'build/scripts-3.9' does not exist -- can't clean it
2021-07-14T12:23:34,201   removing 'build'
2021-07-14T12:23:34,297 Failed to build optv
2021-07-14T12:23:34,298 ERROR: Failed to build one or more wheels
2021-07-14T12:23:34,299 Exception information:
2021-07-14T12:23:34,299 Traceback (most recent call last):
2021-07-14T12:23:34,299   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-14T12:23:34,299     status = self.run(options, args)
2021-07-14T12:23:34,299   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-14T12:23:34,299     return func(self, options, args)
2021-07-14T12:23:34,299   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-14T12:23:34,299     raise CommandError(
2021-07-14T12:23:34,299 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-14T12:23:34,303 Removed build tracker: '/tmp/pip-req-tracker-hancho_r'