2026-03-31T00:51:44,162 Created temporary directory: /tmp/pip-ephem-wheel-cache-t3qj0rui 2026-03-31T00:51:44,164 Created temporary directory: /tmp/pip-build-tracker-6vd1nub6 2026-03-31T00:51:44,165 Initialized build tracking at /tmp/pip-build-tracker-6vd1nub6 2026-03-31T00:51:44,165 Created build tracker: /tmp/pip-build-tracker-6vd1nub6 2026-03-31T00:51:44,166 Entered build tracker: /tmp/pip-build-tracker-6vd1nub6 2026-03-31T00:51:44,167 Created temporary directory: /tmp/pip-wheel-lfoy9qll 2026-03-31T00:51:44,169 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2026-03-31T00:51:44,172 Created temporary directory: /tmp/pip-ephem-wheel-cache-d19274b1 2026-03-31T00:51:44,194 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-03-31T00:51:44,198 2 location(s) to search for versions of reckn: 2026-03-31T00:51:44,198 * https://pypi.org/simple/reckn/ 2026-03-31T00:51:44,198 * https://www.piwheels.org/simple/reckn/ 2026-03-31T00:51:44,199 Fetching project page and analyzing links: https://pypi.org/simple/reckn/ 2026-03-31T00:51:44,199 Getting page https://pypi.org/simple/reckn/ 2026-03-31T00:51:44,201 Found index url https://pypi.org/simple 2026-03-31T00:51:44,427 Fetched page https://pypi.org/simple/reckn/ as application/vnd.pypi.simple.v1+json 2026-03-31T00:51:44,430 Skipping link: No binaries permitted for reckn: https://files.pythonhosted.org/packages/18/87/cd7e017733d0f04d774432b7d8da89b87089bfd1beaeaa205cf9eeda5637/reckn-1.0.0-py3-none-any.whl (from https://pypi.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,431 Found link https://files.pythonhosted.org/packages/17/a7/eb1af1c20bf2a34fea930e499f711056f71b772d11b0160135e21b7eceb4/reckn-1.0.0.tar.gz (from https://pypi.org/simple/reckn/) (requires-python:>=3.10), version: 1.0.0 2026-03-31T00:51:44,432 Skipping link: No binaries permitted for reckn: https://files.pythonhosted.org/packages/4f/98/b754c7cd685147d8aa9405fc6be32c8659312737aa3e04fc2a96e611c1bc/reckn-1.1.0-py3-none-any.whl (from https://pypi.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,433 Found link https://files.pythonhosted.org/packages/cb/ef/6524557615510c1c8b0788c9254d9d2d209a8efdcc6a6ec132721321b366/reckn-1.1.0.tar.gz (from https://pypi.org/simple/reckn/) (requires-python:>=3.10), version: 1.1.0 2026-03-31T00:51:44,434 Skipping link: No binaries permitted for reckn: https://files.pythonhosted.org/packages/98/d9/19073534457f2614c5d0b71d6f77c7b411a93aac7af8125501a87bd5632f/reckn-1.2.0-py3-none-any.whl (from https://pypi.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,435 Found link https://files.pythonhosted.org/packages/bc/c8/dc10ab42d64909aa46015c5a83313f5307d58ff0c958c0fd46eada3d919b/reckn-1.2.0.tar.gz (from https://pypi.org/simple/reckn/) (requires-python:>=3.10), version: 1.2.0 2026-03-31T00:51:44,435 Skipping link: No binaries permitted for reckn: https://files.pythonhosted.org/packages/f4/2f/182438e202bb24af3a8e0a2c2919e051f5babb6e67aa1c8af0500f1a217b/reckn-1.3.0-py3-none-any.whl (from https://pypi.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,436 Found link https://files.pythonhosted.org/packages/a9/ea/787bff38110b13a1405dc03d396d16ee08d158d7301575a30ec048505020/reckn-1.3.0.tar.gz (from https://pypi.org/simple/reckn/) (requires-python:>=3.10), version: 1.3.0 2026-03-31T00:51:44,437 Skipping link: No binaries permitted for reckn: https://files.pythonhosted.org/packages/60/00/502e008cfa2f436458158f4e7128e53186bb891707a7eceb7a8864c095cd/reckn-1.4.0-py3-none-any.whl (from https://pypi.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,438 Found link https://files.pythonhosted.org/packages/c0/cf/70b605f68ef4dd87aab793c6e5095750ae6414ada49c6fa3e035cca1b7aa/reckn-1.4.0.tar.gz (from https://pypi.org/simple/reckn/) (requires-python:>=3.10), version: 1.4.0 2026-03-31T00:51:44,438 Skipping link: No binaries permitted for reckn: https://files.pythonhosted.org/packages/d8/46/90077ddfd32f378c96ed514d9ea95a29d74570d4591e4fe53b3fc21ef529/reckn-1.5.0-py3-none-any.whl (from https://pypi.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,440 Found link https://files.pythonhosted.org/packages/98/a5/713b33a0683099e7f8a97d414a0a2a0eb3639e78d56f30fe107290fbeec7/reckn-1.5.0.tar.gz (from https://pypi.org/simple/reckn/) (requires-python:>=3.10), version: 1.5.0 2026-03-31T00:51:44,440 Skipping link: No binaries permitted for reckn: https://files.pythonhosted.org/packages/ef/78/3385d47ee5e6f5567aaf9cbd75a757d9d282957d5d5a1606d739a6fa9321/reckn-1.6.0-py3-none-any.whl (from https://pypi.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,441 Found link https://files.pythonhosted.org/packages/5f/84/a01e3c57da4957867ac9deadc81ae0fe5a2a6bcdc2c6afb748f52fe2035e/reckn-1.6.0.tar.gz (from https://pypi.org/simple/reckn/) (requires-python:>=3.10), version: 1.6.0 2026-03-31T00:51:44,442 Fetching project page and analyzing links: https://www.piwheels.org/simple/reckn/ 2026-03-31T00:51:44,442 Getting page https://www.piwheels.org/simple/reckn/ 2026-03-31T00:51:44,444 Found index url https://www.piwheels.org/simple 2026-03-31T00:51:44,641 Fetched page https://www.piwheels.org/simple/reckn/ as text/html 2026-03-31T00:51:44,644 Skipping link: No binaries permitted for reckn: https://www.piwheels.org/simple/reckn/reckn-1.5.0-py3-none-any.whl#sha256=67bc9fba621c6b0f82659c6b1d984159ecf85f3fa0ae99540fcd8547d6e680b6 (from https://www.piwheels.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,644 Skipping link: No binaries permitted for reckn: https://www.piwheels.org/simple/reckn/reckn-1.4.0-py3-none-any.whl#sha256=d85a6c88bb674e63d5ad1772ad70cdfd099eef619917c9cefa053767ad8fcdc8 (from https://www.piwheels.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,645 Skipping link: No binaries permitted for reckn: https://www.piwheels.org/simple/reckn/reckn-1.3.0-py3-none-any.whl#sha256=33e3a8b71bb6fd5b6f56b2d26a7313e57b6aee0ca8e192e854912450948fafc7 (from https://www.piwheels.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,645 Skipping link: No binaries permitted for reckn: https://www.piwheels.org/simple/reckn/reckn-1.2.0-py3-none-any.whl#sha256=479f1d4a90653f9a9a66eee9f1d366907c2005c19ece47e9bf9e4a8984eda268 (from https://www.piwheels.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,646 Skipping link: No binaries permitted for reckn: https://www.piwheels.org/simple/reckn/reckn-1.1.0-py3-none-any.whl#sha256=3fc4ffd35e39301835218487c13e2173bc24effcce7ee8d095922c42a33968c8 (from https://www.piwheels.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,646 Skipping link: No binaries permitted for reckn: https://www.piwheels.org/simple/reckn/reckn-1.0.0-py3-none-any.whl#sha256=62e0b1e43c2c9684a5554ce3424e2f0f91402899bf685da00cf2e8e6bb68394c (from https://www.piwheels.org/simple/reckn/) (requires-python:>=3.10) 2026-03-31T00:51:44,647 Skipping link: not a file: https://www.piwheels.org/simple/reckn/ 2026-03-31T00:51:44,648 Skipping link: not a file: https://pypi.org/simple/reckn/ 2026-03-31T00:51:44,667 Given no hashes to check 1 links for project 'reckn': discarding no candidates 2026-03-31T00:51:44,685 Collecting reckn==1.6.0 2026-03-31T00:51:44,687 Created temporary directory: /tmp/pip-unpack-_scv_elo 2026-03-31T00:51:44,909 Downloading reckn-1.6.0.tar.gz (67 kB) 2026-03-31T00:51:45,027 Added reckn==1.6.0 from https://files.pythonhosted.org/packages/5f/84/a01e3c57da4957867ac9deadc81ae0fe5a2a6bcdc2c6afb748f52fe2035e/reckn-1.6.0.tar.gz to build tracker '/tmp/pip-build-tracker-6vd1nub6' 2026-03-31T00:51:45,031 Created temporary directory: /tmp/pip-build-env-2jvcf3l1 2026-03-31T00:51:45,036 Installing build dependencies: started 2026-03-31T00:51:45,037 Running command pip subprocess to install build dependencies 2026-03-31T00:51:46,199 Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11) 2026-03-31T00:51:46,635 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2026-03-31T00:51:46,658 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2026-03-31T00:51:48,424 Collecting setuptools>=61.0 2026-03-31T00:51:48,525 Using cached https://www.piwheels.org/simple/setuptools/setuptools-82.0.1-py3-none-any.whl (1.0 MB) 2026-03-31T00:51:51,546 Installing collected packages: setuptools 2026-03-31T00:51:54,658 Successfully installed setuptools-82.0.1 2026-03-31T00:51:54,926 Installing build dependencies: finished with status 'done' 2026-03-31T00:51:54,932 Getting requirements to build wheel: started 2026-03-31T00:51:54,933 Running command Getting requirements to build wheel 2026-03-31T00:51:55,616 running egg_info 2026-03-31T00:51:55,622 writing reckn.egg-info/PKG-INFO 2026-03-31T00:51:55,626 writing dependency_links to reckn.egg-info/dependency_links.txt 2026-03-31T00:51:55,628 writing entry points to reckn.egg-info/entry_points.txt 2026-03-31T00:51:55,630 writing requirements to reckn.egg-info/requires.txt 2026-03-31T00:51:55,631 writing top-level names to reckn.egg-info/top_level.txt 2026-03-31T00:51:55,652 reading manifest file 'reckn.egg-info/SOURCES.txt' 2026-03-31T00:51:55,655 adding license file 'LICENSE' 2026-03-31T00:51:55,658 writing manifest file 'reckn.egg-info/SOURCES.txt' 2026-03-31T00:51:55,754 Getting requirements to build wheel: finished with status 'done' 2026-03-31T00:51:55,758 Created temporary directory: /tmp/pip-modern-metadata-zo9cr2tm 2026-03-31T00:51:55,760 Preparing metadata (pyproject.toml): started 2026-03-31T00:51:55,761 Running command Preparing metadata (pyproject.toml) 2026-03-31T00:51:56,431 running dist_info 2026-03-31T00:51:56,441 creating /tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info 2026-03-31T00:51:56,442 writing /tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/PKG-INFO 2026-03-31T00:51:56,446 writing dependency_links to /tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/dependency_links.txt 2026-03-31T00:51:56,448 writing entry points to /tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/entry_points.txt 2026-03-31T00:51:56,449 writing requirements to /tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/requires.txt 2026-03-31T00:51:56,450 writing top-level names to /tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/top_level.txt 2026-03-31T00:51:56,451 writing manifest file '/tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/SOURCES.txt' 2026-03-31T00:51:56,470 reading manifest file '/tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/SOURCES.txt' 2026-03-31T00:51:56,472 adding license file 'LICENSE' 2026-03-31T00:51:56,475 writing manifest file '/tmp/pip-modern-metadata-zo9cr2tm/reckn.egg-info/SOURCES.txt' 2026-03-31T00:51:56,477 creating '/tmp/pip-modern-metadata-zo9cr2tm/reckn-1.6.0.dist-info' 2026-03-31T00:51:56,600 Preparing metadata (pyproject.toml): finished with status 'done' 2026-03-31T00:51:56,606 Source in /tmp/pip-wheel-lfoy9qll/reckn_66ebcaefade34769a5ab131bf55bd4e5 has version 1.6.0, which satisfies requirement reckn==1.6.0 from https://files.pythonhosted.org/packages/5f/84/a01e3c57da4957867ac9deadc81ae0fe5a2a6bcdc2c6afb748f52fe2035e/reckn-1.6.0.tar.gz 2026-03-31T00:51:56,607 Removed reckn==1.6.0 from https://files.pythonhosted.org/packages/5f/84/a01e3c57da4957867ac9deadc81ae0fe5a2a6bcdc2c6afb748f52fe2035e/reckn-1.6.0.tar.gz from build tracker '/tmp/pip-build-tracker-6vd1nub6' 2026-03-31T00:51:56,613 Created temporary directory: /tmp/pip-unpack-t2zrmodm 2026-03-31T00:51:56,614 Building wheels for collected packages: reckn 2026-03-31T00:51:56,619 Created temporary directory: /tmp/pip-wheel-rhkkk_hn 2026-03-31T00:51:56,619 Destination directory: /tmp/pip-wheel-rhkkk_hn 2026-03-31T00:51:56,621 Building wheel for reckn (pyproject.toml): started 2026-03-31T00:51:56,623 Running command Building wheel for reckn (pyproject.toml) 2026-03-31T00:51:57,273 running bdist_wheel 2026-03-31T00:51:57,291 running build 2026-03-31T00:51:57,291 running build_py 2026-03-31T00:51:57,297 creating build/lib/reckn 2026-03-31T00:51:57,300 copying reckn/test_repl.py -> build/lib/reckn 2026-03-31T00:51:57,302 copying reckn/__main__.py -> build/lib/reckn 2026-03-31T00:51:57,304 copying reckn/clipboard.py -> build/lib/reckn 2026-03-31T00:51:57,306 copying reckn/pad.py -> build/lib/reckn 2026-03-31T00:51:57,308 copying reckn/timezones.py -> build/lib/reckn 2026-03-31T00:51:57,310 copying reckn/app.py -> build/lib/reckn 2026-03-31T00:51:57,314 copying reckn/parser.py -> build/lib/reckn 2026-03-31T00:51:57,316 copying reckn/settings.py -> build/lib/reckn 2026-03-31T00:51:57,318 copying reckn/highlighter.py -> build/lib/reckn 2026-03-31T00:51:57,320 copying reckn/currencies.py -> build/lib/reckn 2026-03-31T00:51:57,323 copying reckn/__init__.py -> build/lib/reckn 2026-03-31T00:51:57,324 copying reckn/percentages.py -> build/lib/reckn 2026-03-31T00:51:57,327 copying reckn/proportions.py -> build/lib/reckn 2026-03-31T00:51:57,329 copying reckn/value.py -> build/lib/reckn 2026-03-31T00:51:57,331 copying reckn/evaluator.py -> build/lib/reckn 2026-03-31T00:51:57,334 copying reckn/units.py -> build/lib/reckn 2026-03-31T00:51:57,336 copying reckn/dates.py -> build/lib/reckn 2026-03-31T00:51:57,339 running egg_info 2026-03-31T00:51:57,349 writing reckn.egg-info/PKG-INFO 2026-03-31T00:51:57,352 writing dependency_links to reckn.egg-info/dependency_links.txt 2026-03-31T00:51:57,353 writing entry points to reckn.egg-info/entry_points.txt 2026-03-31T00:51:57,355 writing requirements to reckn.egg-info/requires.txt 2026-03-31T00:51:57,356 writing top-level names to reckn.egg-info/top_level.txt 2026-03-31T00:51:57,366 reading manifest file 'reckn.egg-info/SOURCES.txt' 2026-03-31T00:51:57,369 adding license file 'LICENSE' 2026-03-31T00:51:57,372 writing manifest file 'reckn.egg-info/SOURCES.txt' 2026-03-31T00:51:57,376 creating build/lib/reckn/assets 2026-03-31T00:51:57,377 copying reckn/assets/reckn.svg -> build/lib/reckn/assets 2026-03-31T00:51:57,389 installing to build/bdist.linux-armv7l/wheel 2026-03-31T00:51:57,390 running install 2026-03-31T00:51:57,414 running install_lib 2026-03-31T00:51:57,419 creating build/bdist.linux-armv7l/wheel 2026-03-31T00:51:57,422 creating build/bdist.linux-armv7l/wheel/reckn 2026-03-31T00:51:57,423 copying build/lib/reckn/test_repl.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,425 copying build/lib/reckn/__main__.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,427 copying build/lib/reckn/clipboard.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,429 copying build/lib/reckn/pad.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,431 copying build/lib/reckn/timezones.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,434 creating build/bdist.linux-armv7l/wheel/reckn/assets 2026-03-31T00:51:57,435 copying build/lib/reckn/assets/reckn.svg -> build/bdist.linux-armv7l/wheel/./reckn/assets 2026-03-31T00:51:57,437 copying build/lib/reckn/app.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,441 copying build/lib/reckn/parser.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,443 copying build/lib/reckn/settings.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,445 copying build/lib/reckn/highlighter.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,448 copying build/lib/reckn/currencies.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,450 copying build/lib/reckn/__init__.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,452 copying build/lib/reckn/percentages.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,454 copying build/lib/reckn/proportions.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,456 copying build/lib/reckn/value.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,459 copying build/lib/reckn/evaluator.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,462 copying build/lib/reckn/units.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,464 copying build/lib/reckn/dates.py -> build/bdist.linux-armv7l/wheel/./reckn 2026-03-31T00:51:57,467 running install_egg_info 2026-03-31T00:51:57,472 Copying reckn.egg-info to build/bdist.linux-armv7l/wheel/./reckn-1.6.0-py3.11.egg-info 2026-03-31T00:51:57,484 running install_scripts 2026-03-31T00:51:57,497 creating build/bdist.linux-armv7l/wheel/reckn-1.6.0.dist-info/WHEEL 2026-03-31T00:51:57,500 creating '/tmp/pip-wheel-rhkkk_hn/.tmp-rw8u2ui4/reckn-1.6.0-py3-none-any.whl' and adding 'build/bdist.linux-armv7l/wheel' to it 2026-03-31T00:51:57,502 adding 'reckn/__init__.py' 2026-03-31T00:51:57,504 adding 'reckn/__main__.py' 2026-03-31T00:51:57,513 adding 'reckn/app.py' 2026-03-31T00:51:57,516 adding 'reckn/clipboard.py' 2026-03-31T00:51:57,518 adding 'reckn/currencies.py' 2026-03-31T00:51:57,522 adding 'reckn/dates.py' 2026-03-31T00:51:57,528 adding 'reckn/evaluator.py' 2026-03-31T00:51:57,530 adding 'reckn/highlighter.py' 2026-03-31T00:51:57,531 adding 'reckn/pad.py' 2026-03-31T00:51:57,533 adding 'reckn/parser.py' 2026-03-31T00:51:57,535 adding 'reckn/percentages.py' 2026-03-31T00:51:57,536 adding 'reckn/proportions.py' 2026-03-31T00:51:57,538 adding 'reckn/settings.py' 2026-03-31T00:51:57,539 adding 'reckn/test_repl.py' 2026-03-31T00:51:57,541 adding 'reckn/timezones.py' 2026-03-31T00:51:57,544 adding 'reckn/units.py' 2026-03-31T00:51:57,545 adding 'reckn/value.py' 2026-03-31T00:51:57,547 adding 'reckn/assets/reckn.svg' 2026-03-31T00:51:57,550 adding 'reckn-1.6.0.dist-info/licenses/LICENSE' 2026-03-31T00:51:57,551 adding 'reckn-1.6.0.dist-info/METADATA' 2026-03-31T00:51:57,553 adding 'reckn-1.6.0.dist-info/WHEEL' 2026-03-31T00:51:57,554 adding 'reckn-1.6.0.dist-info/entry_points.txt' 2026-03-31T00:51:57,554 adding 'reckn-1.6.0.dist-info/top_level.txt' 2026-03-31T00:51:57,555 adding 'reckn-1.6.0.dist-info/RECORD' 2026-03-31T00:51:57,557 removing build/bdist.linux-armv7l/wheel 2026-03-31T00:51:57,661 Building wheel for reckn (pyproject.toml): finished with status 'done' 2026-03-31T00:51:57,667 Created wheel for reckn: filename=reckn-1.6.0-py3-none-any.whl size=70417 sha256=aa65fb9d5f7c40a5bfeb8efa55b3cfd82ed7d26b631bae2138d407f387b408d8 2026-03-31T00:51:57,668 Stored in directory: /tmp/pip-ephem-wheel-cache-d19274b1/wheels/c7/84/b9/55cf238f36b47354112db3d76992fd36379c3ce7609a5689ce 2026-03-31T00:51:57,680 Successfully built reckn 2026-03-31T00:51:57,685 Removed build tracker: '/tmp/pip-build-tracker-6vd1nub6'