Created temporary directory: /tmp/pip-ephem-wheel-cache-os4gy1m0
Created temporary directory: /tmp/pip-req-tracker-9h7et369
Created requirements tracker '/tmp/pip-req-tracker-9h7et369'
Created temporary directory: /tmp/pip-wheel-d9si57he
Collecting rosinstall-generator==0.1.20
  1 location(s) to search for versions of rosinstall-generator:
  * https://pypi.org/simple/rosinstall-generator/
  Getting page https://pypi.org/simple/rosinstall-generator/
  Analyzing links from page https://pypi.org/simple/rosinstall-generator/
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    Found link https://files.pythonhosted.org/packages/d1/76/b62068660f01f82fd769364a8b34d004d2f80b03e036d9d152044b29cfb2/rosinstall_generator-0.1.2.tar.gz#sha256=b5a3ab325ed512ca49d9fa757f2eb636ff1bbea1d4de924e6273cd62b2b307eb (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/56/1c/e1771191829d963f97e757413f63854cb8affbb5eaaa1306d2fa707acc0b/rosinstall_generator-0.1.3.tar.gz#sha256=4a6c84effeb611218010f545102e64207e00b149a71fbbc2d9488e7dc6cacbce (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/7a/b3/c699f4e996b5b59bd32c9cdf9ad714f856145e037e43eb72835c384fee51/rosinstall_generator-0.1.4.tar.gz#sha256=ad10300ed53070d49dbe1e26e3abe6437bf383b0406c2b3ecce848ed2bb6edad (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.4
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    Found link https://files.pythonhosted.org/packages/9a/54/6641b503ad31f1e6e536479de901376775428532bbe314b379dc08d42fde/rosinstall_generator-0.1.7.tar.gz#sha256=a8b0fdedc593152edd0f647506e2cad42d19c55e4ede17102af7d610b09d61f3 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.7
    Found link https://files.pythonhosted.org/packages/e7/40/9f6d48aba3de91aba25f28aa6c1dc26cb407acd0ebb2ac83b69697c1e7f8/rosinstall_generator-0.1.8.tar.gz#sha256=7105e640b2a2caaf52110fcb91e739b16564cceb27d2c90bd86a2cf12e096edc (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.8
    Found link https://files.pythonhosted.org/packages/6b/a0/35ec980242942914e726e30d7fc4b7d95120b2213e22a7bb4e71a422e184/rosinstall_generator-0.1.9.tar.gz#sha256=b2fa7eb0852163a29df890308851f0246ad1591fbcce5a1db9fd2fa2ecc6d233 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.9
    Found link https://files.pythonhosted.org/packages/33/a1/6bb83a8c8c2b69ac830b634a6be3541d8448f364b375cca0cd008d1d0f95/rosinstall_generator-0.1.10.tar.gz#sha256=d97baecb5975ae385607a08fa8c0a9f4ff7a38b45b54a6699c9e8bfdc18c677a (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.10
    Found link https://files.pythonhosted.org/packages/68/2e/8629dfd5cd6e3d5fed0632385d9d09c0731aaefdeb6f2a7de4a41d08f36e/rosinstall_generator-0.1.11.tar.gz#sha256=e6b784ca453df04610e30eca9f296332cedef97462e1f3387339a07cfc7df161 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.11
    Found link https://files.pythonhosted.org/packages/60/82/d634551b4f7c09c024da89f9f4f0549b4fb0608203bc167098f90549af4e/rosinstall_generator-0.1.12.tar.gz#sha256=9f20b8f6dfc7ac5d0f689b9a7605dac25654284c711c642ebc9f154bd625d87d (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.12
    Found link https://files.pythonhosted.org/packages/d5/a9/e467a223ad436a0d542560ffbd97fe7610d284171bf3e25c9b59cb2c2fa5/rosinstall_generator-0.1.13.tar.gz#sha256=056c7ea2b3ce74ba58c4c875ae8ffec8677118f5d11678c5ecc6239cbf8cde9a (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.13
    Found link https://files.pythonhosted.org/packages/75/91/66fcf3cadc67729e89745fddaa3eaf9ae49cbf65daa3403cf0db80c193fe/rosinstall_generator-0.1.14.tar.gz#sha256=5372dd44c89841df5abf4e43cdbd0d2854a6dbbe859dfa74bef15bf646a31c15 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.14
    Found link https://files.pythonhosted.org/packages/7f/0b/679c41edf3f3ed636391146fb1cd852c1977bb72cfca79b7429b6cc35954/rosinstall_generator-0.1.15-py3-none-any.whl#sha256=152065ab31e20c1f3094b844fc89e90705c894d48f1e98e2100688384e68d98a (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.15
    Found link https://files.pythonhosted.org/packages/4d/e2/917f2e6eebd0f30a2ab8a54e979d1743feeb421b9f8207c6005e3ae839eb/rosinstall_generator-0.1.15.tar.gz#sha256=b67e7f2ecc1be34dc45314efde30aa28654204fc9a941320eb2d67a47347da79 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.15
    Found link https://files.pythonhosted.org/packages/3f/0f/ffb9d163e196e364f9f22b2af927f6bc82e6d8f91bc20272fb16f6559245/rosinstall_generator-0.1.16-py3-none-any.whl#sha256=7d0c643c271d57de2a9f3f3f8d01653a948ce554d48087b53305d87bf9b22f6d (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.16
    Found link https://files.pythonhosted.org/packages/2e/13/abc5f6f36d3bbd86193a8518435d2552dfe9f35720dd56e3b2d7ef707e88/rosinstall_generator-0.1.16.tar.gz#sha256=280eee15f8f703ff70aafa941e8dc8b44db381f5e0f1c2bbd7c05f1332cb9395 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.16
    Found link https://files.pythonhosted.org/packages/f9/f6/73fbf88e5185bfbba506c564c3e155548c335d86f1edcd0456847232bdb2/rosinstall_generator-0.1.17-py3-none-any.whl#sha256=d01bddadba2072fb821f6961c3dc0156b932f859c97e14d07147c35d31c5afff (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.17
    Found link https://files.pythonhosted.org/packages/d7/bf/491bb4026df6cbc37879426e1a9ffefe8002a1c0b0898b4b79d08f9059a2/rosinstall_generator-0.1.17.tar.gz#sha256=2e6a2c60e9262075dd584a592fcddf9f2c402db1a72676b0bd442da716c708c0 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.17
    Found link https://files.pythonhosted.org/packages/4a/d6/bf14db7e0187c73970d3bb193d1c8a4036bc4f1d00fb37fdee4d4a610b3a/rosinstall_generator-0.1.18-py3-none-any.whl#sha256=aab63e28b33886384e2a851d05b6980afdc210e676ec19ebfc4f7cd7d1b58d93 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.18
    Found link https://files.pythonhosted.org/packages/0a/67/b5e54706a6dcc9972f802d49fde839efd89ef2e282486cb656c7d249a00c/rosinstall_generator-0.1.18.tar.gz#sha256=dfcededd5046c687d80ea69128e89aa854e9d723f97e4c39a810a1dc94f7c1a2 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.18
    Found link https://files.pythonhosted.org/packages/38/9f/e15876eecea8d87d115c8372ddcc880429bbdacd4366c77838cd7c03c641/rosinstall_generator-0.1.19-py3-none-any.whl#sha256=0018719bc81252da5afd9295df5e2f53c906c73be2c6a5b77423f274216185f4 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.19
    Found link https://files.pythonhosted.org/packages/ad/65/f729c55ac068efd423939dc1ac19a0bc004d9a016c491ed02261075c4f3c/rosinstall_generator-0.1.19.tar.gz#sha256=dcf4c6b179491fb51c40aca9a9217727f0848804cb4d4f00a8022a2e082493b7 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.19
    Found link https://files.pythonhosted.org/packages/0e/31/11b3646df57e037e4ee3adff87b85eac53b9613abea5777a2d3e998b6a2b/rosinstall_generator-0.1.20-py3-none-any.whl#sha256=45cfc201fca34fb8c137c26b399c506f4cc9179a227d432b41cc4be651a23ee6 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.20
    Found link https://files.pythonhosted.org/packages/0e/01/fda9d3cbc770d431d932ffa8045694baaa6f89385bd1a8dc8ea11db5d6e1/rosinstall_generator-0.1.20.tar.gz#sha256=fa209c5c75515b7c5a1db7695bb927bdfc74444db56c88e136d454f9238567dd (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.20
    Found link https://files.pythonhosted.org/packages/1e/61/c2704110e5402f6fea50904934f1d8e6ba4a10542cb239d2bec00bc7d639/rosinstall_generator-0.1.21-py3-none-any.whl#sha256=4cb8bf71aa6bd0624484b563af7337afbf9b3570f85fbe429dd8c37d0558fe17 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.21
    Found link https://files.pythonhosted.org/packages/75/77/b4220d2b18b4bec89e410843896ba8de8847408914b40c68a990650f03a2/rosinstall_generator-0.1.21.tar.gz#sha256=8ce07fede5a29e77819ba6d74f5d27d84928afd5d06126a9a55e5611cdf54ed3 (from https://pypi.org/simple/rosinstall-generator/), version: 0.1.21
  Using version 0.1.20 (newest of versions: 0.1.20)
  Created temporary directory: /tmp/pip-unpack-w5fgf4fq
  Downloading https://files.pythonhosted.org/packages/0e/31/11b3646df57e037e4ee3adff87b85eac53b9613abea5777a2d3e998b6a2b/rosinstall_generator-0.1.20-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/0e/31/11b3646df57e037e4ee3adff87b85eac53b9613abea5777a2d3e998b6a2b/rosinstall_generator-0.1.20-py3-none-any.whl#sha256=45cfc201fca34fb8c137c26b399c506f4cc9179a227d432b41cc4be651a23ee6 (from https://pypi.org/simple/rosinstall-generator/)
  Saved /tmp/tmpfc9hmcqk/rosinstall_generator-0.1.20-py3-none-any.whl
  Added rosinstall-generator==0.1.20 from https://files.pythonhosted.org/packages/0e/31/11b3646df57e037e4ee3adff87b85eac53b9613abea5777a2d3e998b6a2b/rosinstall_generator-0.1.20-py3-none-any.whl#sha256=45cfc201fca34fb8c137c26b399c506f4cc9179a227d432b41cc4be651a23ee6 to build tracker '/tmp/pip-req-tracker-9h7et369'
  Removed rosinstall-generator==0.1.20 from https://files.pythonhosted.org/packages/0e/31/11b3646df57e037e4ee3adff87b85eac53b9613abea5777a2d3e998b6a2b/rosinstall_generator-0.1.20-py3-none-any.whl#sha256=45cfc201fca34fb8c137c26b399c506f4cc9179a227d432b41cc4be651a23ee6 from build tracker '/tmp/pip-req-tracker-9h7et369'
Skipping rosinstall-generator, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-d9si57he/rosinstall-generator
Removed build tracker '/tmp/pip-req-tracker-9h7et369'