2021-04-28T03:55:42,135 Created temporary directory: /tmp/pip-ephem-wheel-cache-6hdajt6l
2021-04-28T03:55:42,139 Created temporary directory: /tmp/pip-req-tracker-kbfwgsf5
2021-04-28T03:55:42,139 Initialized build tracking at /tmp/pip-req-tracker-kbfwgsf5
2021-04-28T03:55:42,139 Created build tracker: /tmp/pip-req-tracker-kbfwgsf5
2021-04-28T03:55:42,140 Entered build tracker: /tmp/pip-req-tracker-kbfwgsf5
2021-04-28T03:55:42,140 Created temporary directory: /tmp/pip-wheel-n73afzcj
2021-04-28T03:55:42,177 1 location(s) to search for versions of hbshare:
2021-04-28T03:55:42,177 * https://pypi.org/simple/hbshare/
2021-04-28T03:55:42,177 Fetching project page and analyzing links: https://pypi.org/simple/hbshare/
2021-04-28T03:55:42,178 Getting page https://pypi.org/simple/hbshare/
2021-04-28T03:55:42,179 Found index url https://pypi.org/simple
2021-04-28T03:55:42,285   Found link https://files.pythonhosted.org/packages/60/b9/50d845d206953893251ba577dfd7009675293b925c2f79f8c46e6dc764cc/hbshare-1.0.0.tar.gz#sha256=96010d99936abc421200e04b73d940a109ce0241edcb5751d7528ef2eaabb76d (from https://pypi.org/simple/hbshare/), version: 1.0.0
2021-04-28T03:55:42,286   Found link https://files.pythonhosted.org/packages/94/1f/dc65b00777eb0e58acccea46fc88bac8f5b152cb94afe602e40bb715a431/hbshare-1.0.1.tar.gz#sha256=84995aa9d4bb38ac76a046d028267435a7d3234c367fc57d7cac64b16008c075 (from https://pypi.org/simple/hbshare/), version: 1.0.1
2021-04-28T03:55:42,286   Found link https://files.pythonhosted.org/packages/8e/94/8d0bc9a9fc4c8d8485a140be22491e7e7322efd522d5b20d7a9640fdaf34/hbshare-1.0.2.tar.gz#sha256=26cdd215ebf4b544a2949d37a48941930d80a406744c94a972a5c0e5bba8d676 (from https://pypi.org/simple/hbshare/), version: 1.0.2
2021-04-28T03:55:42,286   Found link https://files.pythonhosted.org/packages/00/6c/5dbeb52a6b6e9df23bf784e4d591af0d93bd5f17eed6108ddafcf17883e5/hbshare-1.0.4.tar.gz#sha256=ad497ef61e7c7f47a31bc768ace2bf11b5959e022e9862564e5b76fc036dcda0 (from https://pypi.org/simple/hbshare/), version: 1.0.4
2021-04-28T03:55:42,287   Found link https://files.pythonhosted.org/packages/d7/4a/8baf949cd50b65548592a118f07ef6ccc0164050e45740bf466db1dc8ee8/hbshare-1.0.5.tar.gz#sha256=ec3d496f71df6659c7ce92d705d4f66023b40f63c434e07f121f1edfbed61319 (from https://pypi.org/simple/hbshare/), version: 1.0.5
2021-04-28T03:55:42,287   Found link https://files.pythonhosted.org/packages/b6/ff/e1933351175a116721ea187263bb8d410f54eb4a774a037d6848f67d82be/hbshare-1.0.6.tar.gz#sha256=0f250988c0260c00c6479e8832bb6274cde2a332ef7106d55992d99908d2e5d4 (from https://pypi.org/simple/hbshare/), version: 1.0.6
2021-04-28T03:55:42,287   Found link https://files.pythonhosted.org/packages/3d/27/edffaebe292b18f04809a10af94d5279d151c6d3114a54f5f2c34d4cfb40/hbshare-1.0.7.tar.gz#sha256=bfeae28ad9a7a50c19b1df7bf4915d59a60bd6bfc90bc93fe99c75fc3e03e5ca (from https://pypi.org/simple/hbshare/), version: 1.0.7
2021-04-28T03:55:42,287   Found link https://files.pythonhosted.org/packages/10/77/3e52ac703cac6c743751199d24e52224a5ac1ba048450411ed627c8ab752/hbshare-1.0.8.tar.gz#sha256=3de3b04371f4054e08f4fa193a5bb1a648b7c751ca433359fdecbc5b3c604a19 (from https://pypi.org/simple/hbshare/), version: 1.0.8
2021-04-28T03:55:42,288   Found link https://files.pythonhosted.org/packages/e8/aa/7b188940260ac0559c75f26dff76ecf491bf1347866ffaa207302b8f1f7a/hbshare-1.0.9.tar.gz#sha256=a39154b7cc0b89198fdad101eae96feb592de9680b25d70cb391558ff48e953c (from https://pypi.org/simple/hbshare/), version: 1.0.9
2021-04-28T03:55:42,288   Found link https://files.pythonhosted.org/packages/05/8d/079103cad0c615f0eb9bc97e6a66ed385f57035cf62e81cd6c582cf73999/hbshare-1.0.10.tar.gz#sha256=5ff1ad2807bbaa97044c213cfed0f3e1fe20c3a2c4b9cdae5570ad23dadc69a5 (from https://pypi.org/simple/hbshare/), version: 1.0.10
2021-04-28T03:55:42,288   Found link https://files.pythonhosted.org/packages/07/9e/42f4eac2c042031de72b27e5484f59213f9c8f0d6bd5df74b8092ecd6a12/hbshare-1.0.11.tar.gz#sha256=2b079261a43f1bee41b7494dcb965fbc00fa465ece4b1afadbe7c2480d92765a (from https://pypi.org/simple/hbshare/), version: 1.0.11
2021-04-28T03:55:42,289   Found link https://files.pythonhosted.org/packages/3f/87/cf2d5df8b775d4e7400ca65c8db446ed7495001b087aefb443351632dc1a/hbshare-1.0.12.tar.gz#sha256=2b1d29d38c7f5fdf22126a3f128d829394fe1dad7a359a8be0354f94cc5eb763 (from https://pypi.org/simple/hbshare/), version: 1.0.12
2021-04-28T03:55:42,289   Found link https://files.pythonhosted.org/packages/53/7f/bf1d726137212073f970e43fffd126c32e3fad0e68a1b0ddf592b7440c15/hbshare-1.0.13.tar.gz#sha256=27a4a70d80f5a3378b8b44958e70fd317293a0a1bb93a2af715d16d8d2614a43 (from https://pypi.org/simple/hbshare/), version: 1.0.13
2021-04-28T03:55:42,289   Found link https://files.pythonhosted.org/packages/25/40/d218af9d337c1423973907b29eaa3263f0643e48db144738e2f9ff70d8ef/hbshare-1.0.14.tar.gz#sha256=f05175420fde15e2d31f8617a416e05a1ecb8b904770375b82386273ead7ef75 (from https://pypi.org/simple/hbshare/), version: 1.0.14
2021-04-28T03:55:42,290   Found link https://files.pythonhosted.org/packages/ee/db/abdddd132ff50a19b661313e94aedff1e9eb28ebe814bbc26d0a59692f76/hbshare-1.1.0.tar.gz#sha256=c2abc14c86e4f7503d762b367ebeb7e2b723be4bccfb50f66100471ab926e556 (from https://pypi.org/simple/hbshare/), version: 1.1.0
2021-04-28T03:55:42,290   Found link https://files.pythonhosted.org/packages/cc/3b/1cbe2ae52e0cb082fb7af46ff6fe7f8013c610540358782a4520c26939a7/hbshare-1.1.1.tar.gz#sha256=800945502f586a966578e151d77d8c1c63812758536ffb36b82a0fc49c37beea (from https://pypi.org/simple/hbshare/), version: 1.1.1
2021-04-28T03:55:42,290   Found link https://files.pythonhosted.org/packages/4c/96/06053308d5fe6eae9e86a2a5f927d1099750730a8aa8a95ecd7dfb11edb1/hbshare-1.2.0.tar.gz#sha256=1242638e328e8a827ba373f8cbbce654c09560483f0dcfcb2d58098221caf67b (from https://pypi.org/simple/hbshare/), version: 1.2.0
2021-04-28T03:55:42,291   Found link https://files.pythonhosted.org/packages/33/4b/28209fbf1029f88f32972b75fe719faa710e4d111e634f29cd8704d63a04/hbshare-1.2.1.tar.gz#sha256=d813f267902f95c5ee58e0d200e4a748694ca052acc7c42d62b563ed68872a28 (from https://pypi.org/simple/hbshare/), version: 1.2.1
2021-04-28T03:55:42,291   Found link https://files.pythonhosted.org/packages/07/89/500cf29d774870a3632814271064b5171536a861cf4a9b09fe52f32821b1/hbshare-1.2.5.tar.gz#sha256=132855d4e8b78e95c6eea8083a10f6316a2d3994ef4145ae1e65899f78828654 (from https://pypi.org/simple/hbshare/), version: 1.2.5
2021-04-28T03:55:42,291   Found link https://files.pythonhosted.org/packages/14/a6/991263a4cf70435da207b282028e0cdf7db478c00815d22c2b77d78484ad/hbshare-1.2.7.tar.gz#sha256=b95735bf7cee30cd0f89d2fd49f26dfb11df7b395cc818519e4ec11e9ed1d95a (from https://pypi.org/simple/hbshare/), version: 1.2.7
2021-04-28T03:55:42,291   Found link https://files.pythonhosted.org/packages/39/a9/2853e918fcd1d7c86549ef54218aebd66613559c11460b52e48094da5d74/hbshare-1.2.9.tar.gz#sha256=be14e5f6e429687473903ca7c5f4baa14b5857705d98f5360d0b50378e005678 (from https://pypi.org/simple/hbshare/), version: 1.2.9
2021-04-28T03:55:42,292   Found link https://files.pythonhosted.org/packages/d8/5d/d4871902398eb251be790a68c352f5ef3c661fef7182edb1cdfc34d3c8c4/hbshare-1.2.11.tar.gz#sha256=561fcf08ad3e7243134a64d3d6288e576f5f8769795137176c70e377bea41366 (from https://pypi.org/simple/hbshare/), version: 1.2.11
2021-04-28T03:55:42,292   Found link https://files.pythonhosted.org/packages/ac/c9/5ddcce6da78f68080f177f924ee25b2cf0ce0fcb187a145eb210f2fd7703/hbshare-1.2.13.tar.gz#sha256=1f027366721e187e292666ed6f7f012c0cc04f638f927dc59f5b02468865a5dc (from https://pypi.org/simple/hbshare/), version: 1.2.13
2021-04-28T03:55:42,292   Found link https://files.pythonhosted.org/packages/20/9d/8d20d52380c4cf98d1865b4625d61df6793833c84e063cfa8144d23ab620/hbshare-1.2.15.tar.gz#sha256=b3a45121ea7e29f1b07d01422465044da127350c95eec81b8deea82e8fe098c1 (from https://pypi.org/simple/hbshare/), version: 1.2.15
2021-04-28T03:55:42,293   Found link https://files.pythonhosted.org/packages/bd/64/57e823b449928456bb637152dbc38bc25952d29dd9fd3fcb9f790889da58/hbshare-1.2.17.tar.gz#sha256=87c709f406f07530e0ece283ef54cccda97dc794b65b86376723e2b41639bfbe (from https://pypi.org/simple/hbshare/), version: 1.2.17
2021-04-28T03:55:42,293   Found link https://files.pythonhosted.org/packages/09/31/e7188e71ef1a695e6960bf1e433711ee9dae6e37865b7f9ed3652fc3ebe7/hbshare-1.2.19.tar.gz#sha256=14616caccfdceb89257ca9f41e08ebb0c0ae6469d0e145864b28dfc4a4a671df (from https://pypi.org/simple/hbshare/), version: 1.2.19
2021-04-28T03:55:42,293   Found link https://files.pythonhosted.org/packages/98/b1/fd872894868f1875e902efbb5a3b081c4cfccf8ee22219788ebbddd71f76/hbshare-1.2.20.tar.gz#sha256=aef16f19818efcb2073482cece1aa5b035c563fc9ee93a94b5c13594a7cb96ec (from https://pypi.org/simple/hbshare/), version: 1.2.20
2021-04-28T03:55:42,293   Found link https://files.pythonhosted.org/packages/5f/ff/3af5b42b49067fdc3f89f6dfa0b8ab8cdc84ea441ebffab4c8f541477232/hbshare-1.3.0.tar.gz#sha256=a09b71034ce74c05c6efc660f77480b59acf6bd2cceda20b2ec6533c38cedb11 (from https://pypi.org/simple/hbshare/), version: 1.3.0
2021-04-28T03:55:42,294   Found link https://files.pythonhosted.org/packages/b1/71/f51507bc322695ffdc29bf481fd2783caad1a360de1aa08338b0b1c263ac/hbshare-1.3.1.tar.gz#sha256=73c15f7604c37df9842560c3e7456bed115e67b8c20d41fde9f940db486ea515 (from https://pypi.org/simple/hbshare/), version: 1.3.1
2021-04-28T03:55:42,294   Found link https://files.pythonhosted.org/packages/89/4f/2eb125253dd3ad29ffa2a0040a7e459a371b5143bad4a840d7f1d039daab/hbshare-1.3.2.tar.gz#sha256=5459f6fa516472eecce5663d1d472f87badff3d9466691bac6dc87ab8a75931d (from https://pypi.org/simple/hbshare/), version: 1.3.2
2021-04-28T03:55:42,294   Found link https://files.pythonhosted.org/packages/ed/3d/2c50156cc71d6c50419668ea182acf3c0bec1012f4130c3ec243843ab8df/hbshare-1.3.3.tar.gz#sha256=5d0157ff7f2637d448c63fa6c5b31ef3b9e4b31e72eeaf70c87df3867cd4dfc4 (from https://pypi.org/simple/hbshare/), version: 1.3.3
2021-04-28T03:55:42,295   Found link https://files.pythonhosted.org/packages/b7/75/ea9371ca9d2693e9467b44d06d2a22fa4202da020574af4f1357b73ac083/hbshare-1.3.4.tar.gz#sha256=5266d8bd2ec269cfe09786073ea9f531cda56e38f54d6148188af8a7ccc63411 (from https://pypi.org/simple/hbshare/), version: 1.3.4
2021-04-28T03:55:42,295   Found link https://files.pythonhosted.org/packages/f2/17/18eacd4380bf8f565dee5c0300886ed144c64e0fd620c4a1ec5b4d647195/hbshare-1.3.5.tar.gz#sha256=541cfe010aa8191d96107c1571a1b66b8510e9317800a7f2eb4a64b295bce6d5 (from https://pypi.org/simple/hbshare/), version: 1.3.5
2021-04-28T03:55:42,295   Found link https://files.pythonhosted.org/packages/e1/cd/89bef56c2645560c15949e4c8d0a3bb53e472e0a04b3d1a6ad8217b60afe/hbshare-1.3.6.tar.gz#sha256=a50e46e24bfea92fc9d2cf3d06551cb1bad703297dd987bea55419598dea102c (from https://pypi.org/simple/hbshare/), version: 1.3.6
2021-04-28T03:55:42,296   Found link https://files.pythonhosted.org/packages/29/6e/9d1e02bdcfe15d415aefac66ae52c562f75df886bbafd5db9a787c0933aa/hbshare-1.3.7.tar.gz#sha256=d6af91692c0dad4ac2c08ed52c0f24a60346e4d6e6fdb58f1f12d7e5011f9227 (from https://pypi.org/simple/hbshare/), version: 1.3.7
2021-04-28T03:55:42,296   Found link https://files.pythonhosted.org/packages/a2/19/590b813cfbe91fe6ded8d0cd56c295a32c5e649358488c414140d41e755b/hbshare-1.3.8.tar.gz#sha256=dfdb73e078e788525264632fd5b1bf74ee3444341cb9767b166ba16adc9c1ca3 (from https://pypi.org/simple/hbshare/), version: 1.3.8
2021-04-28T03:55:42,296   Found link https://files.pythonhosted.org/packages/97/f9/b23cb851e112ad344f7d6dae5fd5a59882c558832df460b00f25cbb2720d/hbshare-1.3.9.tar.gz#sha256=7a8b3fae5e65f180216503a3941038448facdf8e99bf2cd5169c52c7af8183ac (from https://pypi.org/simple/hbshare/), version: 1.3.9
2021-04-28T03:55:42,296   Found link https://files.pythonhosted.org/packages/e6/19/40f697bd82e38a0cdd54726d1489c6ff8f57e61ff8a860d41acc105ae4df/hbshare-1.4.0.tar.gz#sha256=89f558d82ef503fff94bdeb76d6fc542b32c3ab9f0e5e840208434cd7a2582e3 (from https://pypi.org/simple/hbshare/), version: 1.4.0
2021-04-28T03:55:42,297   Found link https://files.pythonhosted.org/packages/be/2a/829b1670c4159a29f1403a446dd64ac085c606594a2e70834a7e8b480e54/hbshare-1.4.1.tar.gz#sha256=657076e1c28f3d9b5f552ba5cd4e186b660b8af85e6db319e729ea582887f252 (from https://pypi.org/simple/hbshare/), version: 1.4.1
2021-04-28T03:55:42,297   Found link https://files.pythonhosted.org/packages/33/e5/8f144c488e1d202100f0e162ae2a04e73bbc7ccb0beef480e6525858c6ca/hbshare-1.4.2.tar.gz#sha256=c78c9cf8526b4b1814961d099bcd9ad2ad9e0290c4d218915484094fda18a23c (from https://pypi.org/simple/hbshare/), version: 1.4.2
2021-04-28T03:55:42,297 Skipping link: not a file: https://pypi.org/simple/hbshare/
2021-04-28T03:55:42,316 Given no hashes to check 1 links for project 'hbshare': discarding no candidates
2021-04-28T03:55:42,329 Collecting hbshare==1.4.2
2021-04-28T03:55:42,331   Created temporary directory: /tmp/pip-unpack-32x32gtt
2021-04-28T03:55:42,373   Downloading hbshare-1.4.2.tar.gz (58 kB)
2021-04-28T03:55:42,577   Added hbshare==1.4.2 from https://files.pythonhosted.org/packages/33/e5/8f144c488e1d202100f0e162ae2a04e73bbc7ccb0beef480e6525858c6ca/hbshare-1.4.2.tar.gz#sha256=c78c9cf8526b4b1814961d099bcd9ad2ad9e0290c4d218915484094fda18a23c to build tracker '/tmp/pip-req-tracker-kbfwgsf5'
2021-04-28T03:55:42,579     Running setup.py (path:/tmp/pip-wheel-n73afzcj/hbshare_aaafad9486234491a54d9f1229385f31/setup.py) egg_info for package hbshare
2021-04-28T03:55:42,579     Created temporary directory: /tmp/pip-pip-egg-info-_1qn0vfs
2021-04-28T03:55:42,580     Running command python setup.py egg_info
2021-04-28T03:55:43,857     Traceback (most recent call last):
2021-04-28T03:55:43,858       File "<string>", line 1, in <module>
2021-04-28T03:55:43,859       File "/tmp/pip-wheel-n73afzcj/hbshare_aaafad9486234491a54d9f1229385f31/setup.py", line 73, in <module>
2021-04-28T03:55:43,859         install_requires=[i for i in read_file("requirements.txt").strip().splitlines() if i != ''],
2021-04-28T03:55:43,860       File "/tmp/pip-wheel-n73afzcj/hbshare_aaafad9486234491a54d9f1229385f31/setup.py", line 56, in read_file
2021-04-28T03:55:43,860         with open(file, "rt") as f:
2021-04-28T03:55:43,860     FileNotFoundError: [Errno 2] No such file or directory: 'requirements.txt'
2021-04-28T03:55:43,917 WARNING: Discarding https://files.pythonhosted.org/packages/33/e5/8f144c488e1d202100f0e162ae2a04e73bbc7ccb0beef480e6525858c6ca/hbshare-1.4.2.tar.gz#sha256=c78c9cf8526b4b1814961d099bcd9ad2ad9e0290c4d218915484094fda18a23c (from https://pypi.org/simple/hbshare/). Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
2021-04-28T03:55:43,920 ERROR: Could not find a version that satisfies the requirement hbshare==1.4.2 (from versions: 1.0.0, 1.0.1, 1.0.2, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.0.9, 1.0.10, 1.0.11, 1.0.12, 1.0.13, 1.0.14, 1.1.0, 1.1.1, 1.2.0, 1.2.1, 1.2.5, 1.2.7, 1.2.9, 1.2.11, 1.2.13, 1.2.15, 1.2.17, 1.2.19, 1.2.20, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.3.6, 1.3.7, 1.3.8, 1.3.9, 1.4.0, 1.4.1, 1.4.2)
2021-04-28T03:55:43,920 ERROR: No matching distribution found for hbshare==1.4.2
2021-04-28T03:55:43,920 Exception information:
2021-04-28T03:55:43,920 Traceback (most recent call last):
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 341, in resolve
2021-04-28T03:55:43,920     name, crit = self._merge_into_criterion(r, parent=None)
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _merge_into_criterion
2021-04-28T03:55:43,920     raise RequirementsConflicted(criterion)
2021-04-28T03:55:43,920 pip._vendor.resolvelib.resolvers.RequirementsConflicted: Requirements conflict: SpecifierRequirement('hbshare==1.4.2')
2021-04-28T03:55:43,920 
2021-04-28T03:55:43,920 During handling of the above exception, another exception occurred:
2021-04-28T03:55:43,920 
2021-04-28T03:55:43,920 Traceback (most recent call last):
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 128, in resolve
2021-04-28T03:55:43,920     requirements, max_rounds=try_to_avoid_resolution_too_deep
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 473, in resolve
2021-04-28T03:55:43,920     state = resolution.resolve(requirements, max_rounds=max_rounds)
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_vendor/resolvelib/resolvers.py", line 343, in resolve
2021-04-28T03:55:43,920     raise ResolutionImpossible(e.criterion.information)
2021-04-28T03:55:43,920 pip._vendor.resolvelib.resolvers.ResolutionImpossible: [RequirementInformation(requirement=SpecifierRequirement('hbshare==1.4.2'), parent=None)]
2021-04-28T03:55:43,920 
2021-04-28T03:55:43,920 The above exception was the direct cause of the following exception:
2021-04-28T03:55:43,920 
2021-04-28T03:55:43,920 Traceback (most recent call last):
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-04-28T03:55:43,920     status = self.run(options, args)
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 204, in wrapper
2021-04-28T03:55:43,920     return func(self, options, args)
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 143, in run
2021-04-28T03:55:43,920     reqs, check_supported_wheels=True
2021-04-28T03:55:43,920   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 136, in resolve
2021-04-28T03:55:43,920     raise error from e
2021-04-28T03:55:43,920 pip._internal.exceptions.DistributionNotFound: No matching distribution found for hbshare==1.4.2
2021-04-28T03:55:43,926 Removed hbshare==1.4.2 from https://files.pythonhosted.org/packages/33/e5/8f144c488e1d202100f0e162ae2a04e73bbc7ccb0beef480e6525858c6ca/hbshare-1.4.2.tar.gz#sha256=c78c9cf8526b4b1814961d099bcd9ad2ad9e0290c4d218915484094fda18a23c from build tracker '/tmp/pip-req-tracker-kbfwgsf5'
2021-04-28T03:55:43,926 Removed build tracker: '/tmp/pip-req-tracker-kbfwgsf5'