Created temporary directory: /tmp/pip-ephem-wheel-cache-dl3xk3nc
Created temporary directory: /tmp/pip-req-tracker-vfilwz2u
Created requirements tracker '/tmp/pip-req-tracker-vfilwz2u'
Created temporary directory: /tmp/pip-wheel-pncrzs4a
Collecting powerbox==0.6.0
  1 location(s) to search for versions of powerbox:
  * https://pypi.org/simple/powerbox/
  Getting page https://pypi.org/simple/powerbox/
  Analyzing links from page https://pypi.org/simple/powerbox/
    Skipping link https://files.pythonhosted.org/packages/27/b5/87d473f64b896a852cd696a8cabe5d73dd1e0cf4623cf3a767ec8ee9e40a/powerbox-0.1.0-py2.7.egg#sha256=92b141568996822e64042dfff3c43610a51cb53838d76e3c6e30c646e87789fe (from https://pypi.org/simple/powerbox/); unsupported archive format: .egg
    Skipping link https://files.pythonhosted.org/packages/f0/bb/837da0b4c2852f5a9e30d8d547078f8556b995a4d7a6c37465eb7b5478ae/powerbox-0.1.0-py3.6.egg#sha256=539ccc6a4074acfd946e972ae309f1d0e1a5729d8d79a94c38250633a74919bc (from https://pypi.org/simple/powerbox/); unsupported archive format: .egg
    Skipping link https://files.pythonhosted.org/packages/e5/24/d95d5e6a0df2aac2e79e6a0f217a86683a6efdd34907da1d1a5748c37e4e/powerbox-0.2.0-py2-none-any.whl#sha256=a0f3469f40e38c6069ccc9f531cf963c15a8bf37b13b7a97041e9517d51a496b (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/b2/77/6ac6a0022700c8cd41577b42648a456c09df5295a5ad1c24703829725b18/powerbox-0.2.0.tar.gz#sha256=4e9bac64ac97c39ff146e3ec7673338a3d7724f5080272e34e4eed34ed2c15a8 (from https://pypi.org/simple/powerbox/), version: 0.2.0
    Skipping link https://files.pythonhosted.org/packages/49/20/0b2e70535ce0f9799aad4fd425cefe14c459d22bc9fce23d0446b8d77dcd/powerbox-0.2.1-py2-none-any.whl#sha256=9fd896c2e3694bcd273f9d07c28b0bf84b490421c10a0699a60583c67d22891a (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/a3/31/95741336baeb6a5957f391eb87bf43b176097f0ce0e289b42e186081e9c2/powerbox-0.2.1.tar.gz#sha256=219e8ec537e518d363083d9d98d516d812fe33da00fac502e704fc9da16b0634 (from https://pypi.org/simple/powerbox/), version: 0.2.1
    Skipping link https://files.pythonhosted.org/packages/dc/b5/1f6945c0c5bcb8c1f67e8dfafb936b97d05c1e95759bf16769fe6d3140bb/powerbox-0.2.2-py2-none-any.whl#sha256=945eed01338eda87b5244e0d1371be60f332de5c9ba60e1e5648dc60358531b1 (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/87/5c/2691a5cc16cc12a6b69d5475d2c8b3647cb6c26b4b25f835f29d4e94d3d3/powerbox-0.2.2.tar.gz#sha256=66d5af495b9951bd43fbb7166d7578fe4a0dce493d14dd7ed4bdcebb082e14d8 (from https://pypi.org/simple/powerbox/), version: 0.2.2
    Skipping link https://files.pythonhosted.org/packages/68/23/b98ed7b69cc2806ae79537e959456882aa9125309725dbd87a782954045f/powerbox-0.2.3-py2-none-any.whl#sha256=cae2b6d5ba35815837a06c901a9cdc82e336c1d802c43e5c1201b539216c119b (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/93/06/26bd797895b26b19145cbc5d8468161e624ae5b8219463a0d63ee711683f/powerbox-0.2.3.tar.gz#sha256=16df83dcf846cf083b56234cf3ce782c8afe4f7cb4bf7474c1bca975edd3552f (from https://pypi.org/simple/powerbox/), version: 0.2.3
    Skipping link https://files.pythonhosted.org/packages/05/7f/df7aac683a3d59f6e71cff96dd14b2e9e3e6a54b06134e1367c5a75e2fdf/powerbox-0.3.2-py2-none-any.whl#sha256=6bac74f2debbb2b55a5b6f04f2af04388be6c2bf9c91f8520e15026314424bef (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/26/30/e77f4d045d5c8d8643b8a4292aec63ef4ce27f2cfe305351777680fd28af/powerbox-0.3.2.tar.gz#sha256=e56ef126ee5c794a8f9330e65629acb6a246e112991245875918f5a39c72491f (from https://pypi.org/simple/powerbox/), version: 0.3.2
    Skipping link https://files.pythonhosted.org/packages/b9/4a/5c046a1ee0507ed3dcec825007be10b60dbddb8cc7a3d40f5c9ba55e9c64/powerbox-0.4.0-py2-none-any.whl#sha256=740eda1597cd5f10ece4c7dce1ed47c1f63824f74eff79e66643ce16fd56b522 (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/e7/58/c92358add5724b18680a816d10e72149c4fc20105c7d58685c00dbc59718/powerbox-0.4.0.tar.gz#sha256=78a723fcdaee4c90b7cf38b72458d9038798673a943b95cd677ba3d69af9ee5f (from https://pypi.org/simple/powerbox/), version: 0.4.0
    Skipping link https://files.pythonhosted.org/packages/18/c2/da608a7a90d7bd2a8e50839786135314ab7b0627463737a32f60f1d467e0/powerbox-0.4.1-py2-none-any.whl#sha256=5efe77f0bf611969efe80daa65fda1e395d0e281afca63ed6908767819cfd728 (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/94/35/6f35b343f09616576b5c3c6762920d361d14e03b0e14cb2cc2f0adf4dee2/powerbox-0.4.1.tar.gz#sha256=34c2528fb4a3392cbccaedd50d3148f8a3e2723b1994a4a27ce3d01b536244a0 (from https://pypi.org/simple/powerbox/), version: 0.4.1
    Skipping link https://files.pythonhosted.org/packages/2e/e9/62c9aee6424e1c94203a03c8ae8c429c506cc5d3b6a8bb3915c7151804f5/powerbox-0.4.2-py2-none-any.whl#sha256=83a2dc560e565f5bea2c90db39fcb08e85dccf52ab2df05b5517682a864bdb2f (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/f6/d3/8997a7f3d1d8e4d93ef7c7e022c6164defa2545a04681b7c1c8636699fa3/powerbox-0.4.2.tar.gz#sha256=c758f48f29e1983ecf3bea8ea339d2f29acb045a2ac67d7c34afa5a897f0f79b (from https://pypi.org/simple/powerbox/), version: 0.4.2
    Skipping link https://files.pythonhosted.org/packages/b8/df/49e109b8cf74ec89c73acb74b93d44e4e71f5f9a8760a207082625169409/powerbox-0.4.3-py2-none-any.whl#sha256=42576de9a6891cb70b8703afee1dd8db25a1f01dfd066a663675857906537c7d (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/f8/c9/624916cd1a4a584bb76f9ed6e8de77456bb9c227efaa6bd74b9b2fd262de/powerbox-0.4.3.tar.gz#sha256=28924088207c1d15aba03af2b9027b8f33682d0804cf1fa9bcc44351bdccc7e5 (from https://pypi.org/simple/powerbox/), version: 0.4.3
    Found link https://files.pythonhosted.org/packages/b1/fd/ccf1ae8a12999cec8a03b682bc1565e27c1165a3e5e79cafeff4916bf2e1/powerbox-0.5.1-py3-none-any.whl#sha256=63aa8d6b7821f6145e4d9aafa4ffe61229d5104a98042e9c0cb04725b89e26eb (from https://pypi.org/simple/powerbox/), version: 0.5.1
    Found link https://files.pythonhosted.org/packages/12/3c/8de4e5f0ba0b7a43c1b6e27dc9cfca1f3987626080971cc524c48b19aa39/powerbox-0.5.1.tar.gz#sha256=0ad6b5c6d375422de13519f8b90a094cc32c4a3bffb67b27252a21711c7cc411 (from https://pypi.org/simple/powerbox/), version: 0.5.1
    Found link https://files.pythonhosted.org/packages/55/6e/c168966596dc315f03cb4bbfb76c64d8ec61895869ac928c4a5fd63a8e17/powerbox-0.5.2-py3-none-any.whl#sha256=64d198aec8a41a450f93d08cccc7dd61a82a4e3c72524ec96c468759a2a86604 (from https://pypi.org/simple/powerbox/), version: 0.5.2
    Found link https://files.pythonhosted.org/packages/50/d8/e78555ea7c50f7b444cfb4918f9b6c2f4a9a554dbdcae15efd345583ba63/powerbox-0.5.2.tar.gz#sha256=09a36baeb36f5e925ca011766a671e37cfd3a27ca5f2895fe58ff7d39ffcf5b6 (from https://pypi.org/simple/powerbox/), version: 0.5.2
    Found link https://files.pythonhosted.org/packages/e9/a7/7cdb60d6d185cd09f8bb43e0269db9a5c15d5f7d32768561a90263665be8/powerbox-0.5.3-py3-none-any.whl#sha256=6869709abb23f01d963b78ff737f120a1dbb150986d3331174afc8e1fb4b39d5 (from https://pypi.org/simple/powerbox/), version: 0.5.3
    Found link https://files.pythonhosted.org/packages/9f/b7/b407bfa9d5708b4814035b9620c2ffb752936c82b9b28d65ac1451d2b807/powerbox-0.5.3.tar.gz#sha256=239e579403a0d9018e863dee7782a8ea58cb162de78a9cd37479cace9d896544 (from https://pypi.org/simple/powerbox/), version: 0.5.3
    Found link https://files.pythonhosted.org/packages/92/ab/4abdad14a5b53fce811fb110e08813f767a03244b3e0ba176919e7fc450d/powerbox-0.5.4-py3-none-any.whl#sha256=3ac3949d8c985edf049bd05c49b123b5ca09d1f40b3593df325b9300d517df5e (from https://pypi.org/simple/powerbox/), version: 0.5.4
    Found link https://files.pythonhosted.org/packages/08/cf/f699f61f14c6b6671c98f358e6a6077bc2ab8de379da21f5769ceb577ce4/powerbox-0.5.4.tar.gz#sha256=f234e728b96a0efc7fa38e69600eaadea39d087f01101843e500d7aa6fbf6908 (from https://pypi.org/simple/powerbox/), version: 0.5.4
    Skipping link https://files.pythonhosted.org/packages/be/40/cffded1110569031340a7b07a06c40ca4217405b36784075b7474ec89d5e/powerbox-0.5.5-py2-none-any.whl#sha256=bf7a5a8c6fd4b5ea2d49c703013442124b9bad61de354e27177d2d1fe1e5aa24 (from https://pypi.org/simple/powerbox/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/91/fb/0286184aa4f4fb0f63947aa914028f1c8af01e78bbf35a20015f3f9124ed/powerbox-0.5.5.tar.gz#sha256=5d699bd16ed83dd69c845bede1523a5e00522e829ce041ca323ddc2c2efd0bd8 (from https://pypi.org/simple/powerbox/), version: 0.5.5
    Found link https://files.pythonhosted.org/packages/1c/a3/350afdfc143da5894105b23f498e29070a755ce7d9826ea924961d6be65b/powerbox-0.5.6-py3-none-any.whl#sha256=ccfa9a67d0b2c858932c0ee9087e4f371ed39815785fa4a03e95871c3b7e7387 (from https://pypi.org/simple/powerbox/), version: 0.5.6
    Found link https://files.pythonhosted.org/packages/f9/29/23167c7b160c0dc6ad4cd23e0fd2a2d6777636ebbd6ec492b47a432d49e7/powerbox-0.5.6.tar.gz#sha256=ec35ea09e820796760af7723de17ad4af0b21b8de7e7b817c83fbb65029a6b20 (from https://pypi.org/simple/powerbox/), version: 0.5.6
    Found link https://files.pythonhosted.org/packages/d1/40/dc8631b9a93293a399b9f2325adc55b606c3450c700c27b7ea3b7020bdcb/powerbox-0.5.7-py3-none-any.whl#sha256=499b157db3d2d92f3e28c7a2407f4dbead3d03eda3f33ec5af3d56673acab737 (from https://pypi.org/simple/powerbox/), version: 0.5.7
    Found link https://files.pythonhosted.org/packages/86/82/39aa2697c5d678d5d9764d99799d83f19d06bd0e27d8e824486a8a7cb739/powerbox-0.5.7.tar.gz#sha256=a6b25668298d68f2b39d67a66ee5f5ce84e6c504d329b001884dab2e6567f41d (from https://pypi.org/simple/powerbox/), version: 0.5.7
    Found link https://files.pythonhosted.org/packages/29/09/ffa5dc9a41b2f8386ab5cac2a31e0431f2b866d0c1e0f9b1f9d18d394e9a/powerbox-0.6.0-py3-none-any.whl#sha256=ab07e209c15da81664e5c8b36fd60902f962fa2a1c4b7308cca20284f7d2be1d (from https://pypi.org/simple/powerbox/), version: 0.6.0
    Found link https://files.pythonhosted.org/packages/af/b3/1a2a1f90274e2d674fca17acada2ec3b7ca1c5d6a5df45e7052a1c6d3644/powerbox-0.6.0.tar.gz#sha256=e47b02bf3af3890aba0e2ac23e2422277252945966c301a6dd68caa6726071e5 (from https://pypi.org/simple/powerbox/), version: 0.6.0
  Using version 0.6.0 (newest of versions: 0.6.0)
  Created temporary directory: /tmp/pip-unpack-6tb97s0c
  Downloading https://files.pythonhosted.org/packages/29/09/ffa5dc9a41b2f8386ab5cac2a31e0431f2b866d0c1e0f9b1f9d18d394e9a/powerbox-0.6.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/29/09/ffa5dc9a41b2f8386ab5cac2a31e0431f2b866d0c1e0f9b1f9d18d394e9a/powerbox-0.6.0-py3-none-any.whl#sha256=ab07e209c15da81664e5c8b36fd60902f962fa2a1c4b7308cca20284f7d2be1d (from https://pypi.org/simple/powerbox/)
  Saved /tmp/tmps0jy8l9z/powerbox-0.6.0-py3-none-any.whl
  Added powerbox==0.6.0 from https://files.pythonhosted.org/packages/29/09/ffa5dc9a41b2f8386ab5cac2a31e0431f2b866d0c1e0f9b1f9d18d394e9a/powerbox-0.6.0-py3-none-any.whl#sha256=ab07e209c15da81664e5c8b36fd60902f962fa2a1c4b7308cca20284f7d2be1d to build tracker '/tmp/pip-req-tracker-vfilwz2u'
  Removed powerbox==0.6.0 from https://files.pythonhosted.org/packages/29/09/ffa5dc9a41b2f8386ab5cac2a31e0431f2b866d0c1e0f9b1f9d18d394e9a/powerbox-0.6.0-py3-none-any.whl#sha256=ab07e209c15da81664e5c8b36fd60902f962fa2a1c4b7308cca20284f7d2be1d from build tracker '/tmp/pip-req-tracker-vfilwz2u'
Skipping powerbox, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-pncrzs4a/powerbox
Removed build tracker '/tmp/pip-req-tracker-vfilwz2u'