2022-06-07T17:16:49,786 Created temporary directory: /tmp/pip-ephem-wheel-cache-tptr55qv 2022-06-07T17:16:49,792 Created temporary directory: /tmp/pip-req-tracker-a81aenhc 2022-06-07T17:16:49,793 Initialized build tracking at /tmp/pip-req-tracker-a81aenhc 2022-06-07T17:16:49,793 Created build tracker: /tmp/pip-req-tracker-a81aenhc 2022-06-07T17:16:49,794 Entered build tracker: /tmp/pip-req-tracker-a81aenhc 2022-06-07T17:16:49,795 Created temporary directory: /tmp/pip-wheel-b60gkv8y 2022-06-07T17:16:49,856 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2022-06-07T17:16:49,859 2 location(s) to search for versions of adafruit-circuitpython-tca9548a: 2022-06-07T17:16:49,859 * https://pypi.org/simple/adafruit-circuitpython-tca9548a/ 2022-06-07T17:16:49,859 * https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/ 2022-06-07T17:16:49,860 Fetching project page and analyzing links: https://pypi.org/simple/adafruit-circuitpython-tca9548a/ 2022-06-07T17:16:49,862 Getting page https://pypi.org/simple/adafruit-circuitpython-tca9548a/ 2022-06-07T17:16:49,866 Found index url https://pypi.org/simple 2022-06-07T17:16:50,201 Found link https://files.pythonhosted.org/packages/d0/6c/eaaf137ae0d0daa12136534ca0767469d3a02cb89142136b760b92726a73/adafruit-circuitpython-tca9548a-0.1.1.tar.gz#sha256=41f3ff8eef00e6ae39ef2694f15a61795f0847163dc0328689d9b6e9e5c2bb70 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.1.1 2022-06-07T17:16:50,203 Found link https://files.pythonhosted.org/packages/40/b9/5199fde6d62a61bec2e0d9373ac8eb6c32fd6461c9033cd31854249da2e3/adafruit-circuitpython-tca9548a-0.1.2.tar.gz#sha256=c0b76ccf7a2dc1fe8cbb534ee6e4274359714e9c55d93fd5adbfb464d13e4736 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.1.2 2022-06-07T17:16:50,204 Found link https://files.pythonhosted.org/packages/9c/74/033a82c642e92d50af07c8fb1cc81d615a54e5d1ac8037e7b7cac903cde7/adafruit-circuitpython-tca9548a-0.2.0.tar.gz#sha256=34a6d0d4a4ad676191ea6c37030e337a98603f872d56ff3edd7c882312862af8 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.2.0 2022-06-07T17:16:50,205 Found link https://files.pythonhosted.org/packages/13/b2/93e5ce6e93f01a316d657be8055dbb4516d1c349514528e4672ca31f99f1/adafruit-circuitpython-tca9548a-0.2.1.tar.gz#sha256=527769c7dd3c9f6e752e1b2e0bfa9d39e8b6dce1eac8946ffa5401cc4e43012f (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.2.1 2022-06-07T17:16:50,206 Found link https://files.pythonhosted.org/packages/aa/1b/06d86b79f679f56f63e3a29903fc2065c63d570bb406434def178a0b4d95/adafruit-circuitpython-tca9548a-0.2.2.tar.gz#sha256=92133f7e3652230e6106165d19fc9b1ed37835fe748aa7aaddafc15246d9808a (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.2.2 2022-06-07T17:16:50,207 Found link https://files.pythonhosted.org/packages/ea/28/1e006d5a2668f1501706a11bb57ee9f5c0922208c9691d106c0c69d032ee/adafruit-circuitpython-tca9548a-0.3.0.tar.gz#sha256=17bb5843538703a5061ba214491aae7f4fb789cd1607e105bfe07973b2d592dc (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.3.0 2022-06-07T17:16:50,208 Found link https://files.pythonhosted.org/packages/af/68/0ccf32c805848045d9615e4736fbbd4e6cebac73bcaf03d7af96992b80a6/adafruit-circuitpython-tca9548a-0.3.1.tar.gz#sha256=f23cc8d5466c9d01d301cb26eb54d3459e1665233b6e1785653e6b74542be27a (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.3.1 2022-06-07T17:16:50,209 Found link https://files.pythonhosted.org/packages/3d/89/ac88e8df46a8ff7aaf163f42e03a3f13f520a0d2370a02fab4396b899b7c/adafruit-circuitpython-tca9548a-0.3.2.tar.gz#sha256=5dd94e9fd6980da29681db724eaca82b7cdbef0f2cc66c591ec4092d4ec3851f (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.3.2 2022-06-07T17:16:50,210 Found link https://files.pythonhosted.org/packages/99/78/b9c850c1646221a1358a633b6a5d022463d081e20b2a6ce4411ab41765f9/adafruit-circuitpython-tca9548a-0.3.3.tar.gz#sha256=829124a09f7affee68da26593e28eaff9b2369dbb3e007218dd9bab68d8687ec (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.3.3 2022-06-07T17:16:50,211 Found link https://files.pythonhosted.org/packages/58/f7/538af7156ca4ba649a4f54a6aae789570f212fd7a04b44e70ad74791a67c/adafruit-circuitpython-tca9548a-0.3.4.tar.gz#sha256=abcf7c96b78f3024dfb89e9ad54687ac742cefc6aec4a14eae10e4f1f2a6be86 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.3.4 2022-06-07T17:16:50,212 Found link https://files.pythonhosted.org/packages/57/7d/e5b619ad08129d4b3e3a301128d7042aecac5e1ccd5cec0e57b2211b0ae8/adafruit-circuitpython-tca9548a-0.3.5.tar.gz#sha256=07b94768b17c602a42c680b7ce285b5ed270af41c425317f4590e0b7b037a561 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.3.5 2022-06-07T17:16:50,213 Found link https://files.pythonhosted.org/packages/f6/0f/f187f90fd518374514441897f5cd115b85d7bcebc8ff412e91868f6318a3/adafruit-circuitpython-tca9548a-0.4.0.tar.gz#sha256=e123a77be16a1d4754c3ceeff3a21c2b33a9d1a32069c62e6381a52d3bff6edf (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.4.0 2022-06-07T17:16:50,214 Found link https://files.pythonhosted.org/packages/06/ec/ec640efea358c72521b73ec8174e42267f9dc5157c6befd346f86a2fb60c/adafruit-circuitpython-tca9548a-0.5.0.tar.gz#sha256=337cefe16324848b07ed8962f917c8f8352e6a9d12a1dfb5d4f0b9e09ff0d4b8 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.5.0 2022-06-07T17:16:50,214 Found link https://files.pythonhosted.org/packages/85/03/f5828131a2b4e510cc64d28a49e4131f105358905292403066583a035728/adafruit-circuitpython-tca9548a-0.5.1.tar.gz#sha256=ec5ee8243b2f7068f1f6082dbbff87328a11a556e509f2cb6cd131cbad534ee7 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.5.1 2022-06-07T17:16:50,215 Found link https://files.pythonhosted.org/packages/4b/d8/ab6ccb4c8d6fbd4272d5a83ca308d46b59ba71c7a4790a7bb428805e271e/adafruit-circuitpython-tca9548a-0.5.2.tar.gz#sha256=5f3469fbd72a7204181482521d29e920d4889babfb4cc45f54af061c21a9b808 (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.5.2 2022-06-07T17:16:50,216 Found link https://files.pythonhosted.org/packages/a6/26/ee64092ca90280ccb1c74a1eabf1780b5390f181db216b9ae24e72f63aec/adafruit-circuitpython-tca9548a-0.5.3.tar.gz#sha256=7af09d1a119b0f2af8854a8bda862759ea615bfe8cc968f1df4ccd28773d695c (from https://pypi.org/simple/adafruit-circuitpython-tca9548a/), version: 0.5.3 2022-06-07T17:16:50,217 Fetching project page and analyzing links: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/ 2022-06-07T17:16:50,218 Getting page https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/ 2022-06-07T17:16:50,221 Found index url https://www.piwheels.org/simple 2022-06-07T17:16:50,464 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.5.2-py3-none-any.whl#sha256=0ca90567922505805d487fc938d48ca0b9308fa93b4e799a3c4cce62a0f898fe (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,465 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.5.1-py3-none-any.whl#sha256=10e87b543ef0bead75e22928dbf5161b90d4f693d163ca11dcfe5bc1c01fd1e8 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,466 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.5.0-py3-none-any.whl#sha256=1d36768871a70b6ef072b1d720215ce842e9e356bd56379ebc7f4b309916c28d (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,467 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.4.0-py3-none-any.whl#sha256=4ea64f6bcb731e91d10c845d5f3c467154bb877ab77630ea624c4fb5bdeb2c0f (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,467 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.3.5-py3-none-any.whl#sha256=a6c30ab311c6cf74f977dfcee308a5e044fc3a23ef97752310fa01e2ea03e26b (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,468 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.3.4-py3-none-any.whl#sha256=4d2c084c60bb44813ab171f4b42b53dbfb80d55235dc2563b8ced5ce212ebe78 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,469 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.3.3-py3-none-any.whl#sha256=7657ea13cab1ea58653a86943b0589017037f265ea22bf89542295acbb772ef6 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,469 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.3.2-py3-none-any.whl#sha256=cb577b3739c34f2010734bb9d4693243b55c03cc1511b6cbf322160bc2b7d933 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,470 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.3.1-py3-none-any.whl#sha256=bc670c5161e23d740eda740c11896675d3c61558215ff0c9167cb48b06e54236 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,471 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.3.0-py3-none-any.whl#sha256=9b017f88e473c7f0054e3344dbfb50973f610b7cd191be7d22624d82bc2975d4 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,471 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.2.2-py3-none-any.whl#sha256=e6131f23258c69d0f285ffdd5fa25e1acadc777aaef5956635245d15a2816a21 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,472 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.2.1-py3-none-any.whl#sha256=8f3a84cd13c92feb66255411bfce2bc8117a6f0f46de9265147b3b2be98183bd (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,472 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.2.0-py3-none-any.whl#sha256=e19e4c295b6065025ee08d6d6daa5c641914d44a79360aff943c00012f7253e4 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,473 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.1.2-py3-none-any.whl#sha256=62607302822c8faa90e5d519c683ce32cd92038ef062de2e1700e074f2aefcf6 (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,474 Skipping link: No binaries permitted for adafruit-circuitpython-tca9548a: https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/adafruit_circuitpython_tca9548a-0.1.1-py3-none-any.whl#sha256=1f3d6f7bd2b3aea99ece16c0d2b5937a48eca024d9216dea2030d1b615c3537e (from https://www.piwheels.org/simple/adafruit-circuitpython-tca9548a/) 2022-06-07T17:16:50,509 Given no hashes to check 1 links for project 'adafruit-circuitpython-tca9548a': discarding no candidates 2022-06-07T17:16:50,542 Collecting adafruit-circuitpython-tca9548a==0.5.3 2022-06-07T17:16:50,546 Created temporary directory: /tmp/pip-unpack-howu2uxt 2022-06-07T17:16:50,771 Downloading adafruit-circuitpython-tca9548a-0.5.3.tar.gz (27 kB) 2022-06-07T17:16:51,018 Added adafruit-circuitpython-tca9548a==0.5.3 from https://files.pythonhosted.org/packages/a6/26/ee64092ca90280ccb1c74a1eabf1780b5390f181db216b9ae24e72f63aec/adafruit-circuitpython-tca9548a-0.5.3.tar.gz#sha256=7af09d1a119b0f2af8854a8bda862759ea615bfe8cc968f1df4ccd28773d695c to build tracker '/tmp/pip-req-tracker-a81aenhc' 2022-06-07T17:16:51,021 Running setup.py (path:/tmp/pip-wheel-b60gkv8y/adafruit-circuitpython-tca9548a_2a703f3672bf48b78df6b49b910e50a1/setup.py) egg_info for package adafruit-circuitpython-tca9548a 2022-06-07T17:16:51,023 Created temporary directory: /tmp/pip-pip-egg-info-ug_1def1 2022-06-07T17:16:51,023 Running command python setup.py egg_info 2022-06-07T17:16:56,631 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. 2022-06-07T17:16:59,658 running egg_info 2022-06-07T17:16:59,664 creating /tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info 2022-06-07T17:16:59,667 writing requirements to /tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info/requires.txt 2022-06-07T17:16:59,670 writing dependency_links to /tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info/dependency_links.txt 2022-06-07T17:16:59,672 writing top-level names to /tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info/top_level.txt 2022-06-07T17:16:59,675 writing /tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info/PKG-INFO 2022-06-07T17:16:59,682 writing manifest file '/tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info/SOURCES.txt' 2022-06-07T17:17:00,055 reading manifest file '/tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info/SOURCES.txt' 2022-06-07T17:17:00,063 writing manifest file '/tmp/pip-pip-egg-info-ug_1def1/adafruit_circuitpython_tca9548a.egg-info/SOURCES.txt' 2022-06-07T17:17:00,232 Source in /tmp/pip-wheel-b60gkv8y/adafruit-circuitpython-tca9548a_2a703f3672bf48b78df6b49b910e50a1 has version 0.5.3, which satisfies requirement adafruit-circuitpython-tca9548a==0.5.3 from https://files.pythonhosted.org/packages/a6/26/ee64092ca90280ccb1c74a1eabf1780b5390f181db216b9ae24e72f63aec/adafruit-circuitpython-tca9548a-0.5.3.tar.gz#sha256=7af09d1a119b0f2af8854a8bda862759ea615bfe8cc968f1df4ccd28773d695c 2022-06-07T17:17:00,234 Removed adafruit-circuitpython-tca9548a==0.5.3 from https://files.pythonhosted.org/packages/a6/26/ee64092ca90280ccb1c74a1eabf1780b5390f181db216b9ae24e72f63aec/adafruit-circuitpython-tca9548a-0.5.3.tar.gz#sha256=7af09d1a119b0f2af8854a8bda862759ea615bfe8cc968f1df4ccd28773d695c from build tracker '/tmp/pip-req-tracker-a81aenhc' 2022-06-07T17:17:00,244 Created temporary directory: /tmp/pip-unpack-izd5ruym 2022-06-07T17:17:00,245 Building wheels for collected packages: adafruit-circuitpython-tca9548a 2022-06-07T17:17:00,254 Created temporary directory: /tmp/pip-wheel-fx1ofagg 2022-06-07T17:17:00,255 Building wheel for adafruit-circuitpython-tca9548a (setup.py): started 2022-06-07T17:17:00,256 Destination directory: /tmp/pip-wheel-fx1ofagg 2022-06-07T17:17:00,257 Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-b60gkv8y/adafruit-circuitpython-tca9548a_2a703f3672bf48b78df6b49b910e50a1/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-b60gkv8y/adafruit-circuitpython-tca9548a_2a703f3672bf48b78df6b49b910e50a1/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-fx1ofagg 2022-06-07T17:17:03,307 running bdist_wheel 2022-06-07T17:17:03,316 running build 2022-06-07T17:17:03,317 running build_py 2022-06-07T17:17:03,639 creating build 2022-06-07T17:17:03,641 creating build/lib 2022-06-07T17:17:03,644 copying adafruit_tca9548a.py -> build/lib 2022-06-07T17:17:03,653 installing to build/bdist.linux-armv7l/wheel 2022-06-07T17:17:03,654 running install 2022-06-07T17:17:03,657 running install_lib 2022-06-07T17:17:03,665 creating build/bdist.linux-armv7l 2022-06-07T17:17:03,667 creating build/bdist.linux-armv7l/wheel 2022-06-07T17:17:03,670 copying build/lib/adafruit_tca9548a.py -> build/bdist.linux-armv7l/wheel 2022-06-07T17:17:03,675 running install_egg_info 2022-06-07T17:17:03,689 running egg_info 2022-06-07T17:17:03,692 writing adafruit_circuitpython_tca9548a.egg-info/PKG-INFO 2022-06-07T17:17:03,697 writing dependency_links to adafruit_circuitpython_tca9548a.egg-info/dependency_links.txt 2022-06-07T17:17:03,700 writing top-level names to adafruit_circuitpython_tca9548a.egg-info/top_level.txt 2022-06-07T17:17:03,704 writing requirements to adafruit_circuitpython_tca9548a.egg-info/requires.txt 2022-06-07T17:17:03,743 reading manifest file 'adafruit_circuitpython_tca9548a.egg-info/SOURCES.txt' 2022-06-07T17:17:03,763 writing manifest file 'adafruit_circuitpython_tca9548a.egg-info/SOURCES.txt' 2022-06-07T17:17:03,767 Copying adafruit_circuitpython_tca9548a.egg-info to build/bdist.linux-armv7l/wheel/adafruit_circuitpython_tca9548a-0.5.3-py3.5.egg-info 2022-06-07T17:17:03,792 running install_scripts 2022-06-07T17:17:03,852 creating build/bdist.linux-armv7l/wheel/adafruit_circuitpython_tca9548a-0.5.3.dist-info/WHEEL 2022-06-07T17:17:04,048 Building wheel for adafruit-circuitpython-tca9548a (setup.py): finished with status 'done' 2022-06-07T17:17:04,052 Created wheel for adafruit-circuitpython-tca9548a: filename=adafruit_circuitpython_tca9548a-0.5.3-py3-none-any.whl size=6179 sha256=64156a701a528297474ef836120ffd001ce33aee887dd354628a385ca13f364c 2022-06-07T17:17:04,053 Stored in directory: /tmp/pip-ephem-wheel-cache-tptr55qv/wheels/3c/d7/33/f861771157743bfcfc44bbbdfd9494689495624503c8528272 2022-06-07T17:17:04,070 Successfully built adafruit-circuitpython-tca9548a 2022-06-07T17:17:04,075 Removed build tracker: '/tmp/pip-req-tracker-a81aenhc'