Created temporary directory: /tmp/pip-ephem-wheel-cache-rhuyl9v3
Created temporary directory: /tmp/pip-req-tracker-ff0d2vq_
Created requirements tracker '/tmp/pip-req-tracker-ff0d2vq_'
Created temporary directory: /tmp/pip-wheel-j6ga4f0x
Collecting QiwuGrader==1.7.5
  1 location(s) to search for versions of QiwuGrader:
  * https://pypi.org/simple/qiwugrader/
  Getting page https://pypi.org/simple/qiwugrader/
  Analyzing links from page https://pypi.org/simple/qiwugrader/
    Found link https://files.pythonhosted.org/packages/0b/55/bbc71e6ad3ba302519f1b7be91f1ebf1f8aa800b1514b2a3283ab25ddde5/QiwuGrader-1.6.6-py2.py3-none-any.whl#sha256=26a0793b2e7820e79b75b6100e47a56ed58e4612edd6d99bd9192262f10ddbc0 (from https://pypi.org/simple/qiwugrader/), version: 1.6.6
    Found link https://files.pythonhosted.org/packages/00/98/509901fb2fe03154aea9d86f216b451151f08e51cb051a6abb786b885898/QiwuGrader-1.6.6.tar.gz#sha256=c042575b5722f2d3175acd65713aeddbabae64fb02e2628dc80f8a922a204f29 (from https://pypi.org/simple/qiwugrader/), version: 1.6.6
    Found link https://files.pythonhosted.org/packages/6e/bc/93e190a6f199178ff2041b264c084fb269c776d082a963f4f08d4b7d8f3c/QiwuGrader-1.6.7-py2.py3-none-any.whl#sha256=27dbf34666759f2f2c98d4e488f6ec410dcbce55380d9a77b7fea1f518ff0b69 (from https://pypi.org/simple/qiwugrader/), version: 1.6.7
    Found link https://files.pythonhosted.org/packages/07/42/d378f3808b20dd171b5cec8ee26398b3b4121d72d2884f1d62a569729a8c/QiwuGrader-1.6.7.tar.gz#sha256=27a511c58b352edc809c25e67198a419f234273f48636becac779da8857903ec (from https://pypi.org/simple/qiwugrader/), version: 1.6.7
    Found link https://files.pythonhosted.org/packages/dd/0b/782e222d4aee61f6dac11b94a68058b1db5e594a1076b9990df479aa8270/QiwuGrader-1.7.0-py2.py3-none-any.whl#sha256=2415575f427b6d65392d9a8a2f52c9ad3072ff0b16f34c49249b0ef08d889dcf (from https://pypi.org/simple/qiwugrader/), version: 1.7.0
    Found link https://files.pythonhosted.org/packages/9e/89/7ce14f16276c72a35cbdef9ea97ef9a27848782f2df5a6f033669f9f3fc1/QiwuGrader-1.7.0.tar.gz#sha256=8af8e8c5def347400402ba5b9366a83a7bf0adc0a0af5840268e48cbf426448f (from https://pypi.org/simple/qiwugrader/), version: 1.7.0
    Found link https://files.pythonhosted.org/packages/a8/5e/a64ae6dba4880eabc0fa8ce87cd0cdbb84c2023ef9267bb9b3563a67b09b/QiwuGrader-1.7.1-py2.py3-none-any.whl#sha256=c56ad9d0804fa436d365e164875a80a19e78b6a8f774ce1c10ded4959c0f7a7d (from https://pypi.org/simple/qiwugrader/), version: 1.7.1
    Found link https://files.pythonhosted.org/packages/ad/5b/88ff5e5b263456f87a952837d11a3acd6677ab568c08b65991edd2d93996/QiwuGrader-1.7.1.tar.gz#sha256=5d278ab8c5da67a75eec88a056a948662e4e1585bbd474411d5078a8aaf69595 (from https://pypi.org/simple/qiwugrader/), version: 1.7.1
    Found link https://files.pythonhosted.org/packages/47/2a/b3c1a3940f99179b715f6b32e4599aafacfb347b786e1a55239da446f3ae/QiwuGrader-1.7.2-py2.py3-none-any.whl#sha256=b183e417047445d3be74d73ea1a5788650e9be39c2887eb5229c270d44d312e7 (from https://pypi.org/simple/qiwugrader/), version: 1.7.2
    Found link https://files.pythonhosted.org/packages/73/71/fc1a400df201be2ca7e11a290bfd51d3467620869bd4b49d3d89e7ac0bcb/QiwuGrader-1.7.2.tar.gz#sha256=977ae665d0470580d6424f8d9d1fd7cf02cac8b0c7d08c626df7f881c565d019 (from https://pypi.org/simple/qiwugrader/), version: 1.7.2
    Found link https://files.pythonhosted.org/packages/37/a9/25719dbbaf6687aea7855adaf7af8ed82107c10da0a874c27e330fb3bd1f/QiwuGrader-1.7.3-py2.py3-none-any.whl#sha256=6f14534110855b83d16a20d5f5b90f362cfe07c8d3082f18d34245ff6d021e45 (from https://pypi.org/simple/qiwugrader/), version: 1.7.3
    Found link https://files.pythonhosted.org/packages/c1/af/65dab5c7cd500c0885443f6ae7228ee2f701a0181975a5621299da291e2b/QiwuGrader-1.7.3.tar.gz#sha256=a30cf81aa3561b930d7e51ae36c8ac4a4686bb018735d4d07c1e432747897044 (from https://pypi.org/simple/qiwugrader/), version: 1.7.3
    Found link https://files.pythonhosted.org/packages/c2/79/d141eb9015d42e00ddbbca37defeedaf26998674ce46857b20458fb91c6f/QiwuGrader-1.7.4-py2.py3-none-any.whl#sha256=c426d8e4fa37aa66269ba0d8d6dd3a1323a1565e91980d0e34007fc718404d7c (from https://pypi.org/simple/qiwugrader/), version: 1.7.4
    Found link https://files.pythonhosted.org/packages/42/5c/91be9eca3e032aa26fcffb1c16cb24c1f695c10c99785ff3b3bb008e16e5/QiwuGrader-1.7.4.tar.gz#sha256=88ba6216b589ab8db6540de66309a1f5e44abb7ca04c8e16f17f87270dc50483 (from https://pypi.org/simple/qiwugrader/), version: 1.7.4
    Found link https://files.pythonhosted.org/packages/65/5b/bcafbde6ed583ec9a1f9f7b3b1f894db50ecb1cc4692398af0f8e9a9e6ef/QiwuGrader-1.7.5-py2.py3-none-any.whl#sha256=346c45236dd93afcbc1288503c3ea4d428a34deed67e57fa9be7151460ce7d1d (from https://pypi.org/simple/qiwugrader/), version: 1.7.5
    Found link https://files.pythonhosted.org/packages/6a/ec/de0a8b58ff2ceeb153bde3a9e7c8a3cae72c4298824ae19522a4fd0110a3/QiwuGrader-1.7.5.tar.gz#sha256=e46a5b075a7d04df5a7bde73912891339e8a63bb26cf91c381ec2f5b489bdaa1 (from https://pypi.org/simple/qiwugrader/), version: 1.7.5
  Using version 1.7.5 (newest of versions: 1.7.5)
  Created temporary directory: /tmp/pip-unpack-4rqlzupc
  Downloading https://files.pythonhosted.org/packages/65/5b/bcafbde6ed583ec9a1f9f7b3b1f894db50ecb1cc4692398af0f8e9a9e6ef/QiwuGrader-1.7.5-py2.py3-none-any.whl (50kB)
  Downloading from URL https://files.pythonhosted.org/packages/65/5b/bcafbde6ed583ec9a1f9f7b3b1f894db50ecb1cc4692398af0f8e9a9e6ef/QiwuGrader-1.7.5-py2.py3-none-any.whl#sha256=346c45236dd93afcbc1288503c3ea4d428a34deed67e57fa9be7151460ce7d1d (from https://pypi.org/simple/qiwugrader/)
  Saved /tmp/tmpdyqgt24x/QiwuGrader-1.7.5-py2.py3-none-any.whl
  Added QiwuGrader==1.7.5 from https://files.pythonhosted.org/packages/65/5b/bcafbde6ed583ec9a1f9f7b3b1f894db50ecb1cc4692398af0f8e9a9e6ef/QiwuGrader-1.7.5-py2.py3-none-any.whl#sha256=346c45236dd93afcbc1288503c3ea4d428a34deed67e57fa9be7151460ce7d1d to build tracker '/tmp/pip-req-tracker-ff0d2vq_'
  Removed QiwuGrader==1.7.5 from https://files.pythonhosted.org/packages/65/5b/bcafbde6ed583ec9a1f9f7b3b1f894db50ecb1cc4692398af0f8e9a9e6ef/QiwuGrader-1.7.5-py2.py3-none-any.whl#sha256=346c45236dd93afcbc1288503c3ea4d428a34deed67e57fa9be7151460ce7d1d from build tracker '/tmp/pip-req-tracker-ff0d2vq_'
Skipping QiwuGrader, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-j6ga4f0x/QiwuGrader
Removed build tracker '/tmp/pip-req-tracker-ff0d2vq_'