Created temporary directory: /tmp/pip-ephem-wheel-cache-67gyl_4f
Created temporary directory: /tmp/pip-req-tracker-ngj1jjrq
Created requirements tracker '/tmp/pip-req-tracker-ngj1jjrq'
Created temporary directory: /tmp/pip-wheel-grwvvqij
Collecting rocket-launcher==0.2.4.1
  1 location(s) to search for versions of rocket-launcher:
  * https://pypi.org/simple/rocket-launcher/
  Getting page https://pypi.org/simple/rocket-launcher/
  Analyzing links from page https://pypi.org/simple/rocket-launcher/
    Found link https://files.pythonhosted.org/packages/bc/34/434aaae296487585709b1b1b7ae1917a54284300a01c48235310582d0fe6/rocket_launcher-0.1.1-py3-none-any.whl#sha256=1ea47cbdea5442ab03983b277bf625c7666accd6a8a9bb7eb69877753bfae0d3 (from https://pypi.org/simple/rocket-launcher/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/93/80/3d3022b7a691c4dc4130a66804af26e3a71f837d8009c0df2eab4633a325/rocket_launcher-0.1.1.tar.gz#sha256=4167a4d0ae1266c108ddc3660d0af7d8a95a89e7610a1a539bd799bf25a8c2a0 (from https://pypi.org/simple/rocket-launcher/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/83/64/40f2d2aa7f94ccb15f03d8caecaa39ed9af5429f99bb33a598303a1b0708/rocket-launcher-0.2.tar.gz#sha256=ecaf6d1e4e0027aee1209d381057929b2845b581d8a6ba0e3185364e3f80929b (from https://pypi.org/simple/rocket-launcher/), version: 0.2
    Found link https://files.pythonhosted.org/packages/5e/ab/812587d50ccccff4e77b40d7ab168f9ed5b731f91b686b2dbb6234a502cb/rocket-launcher-0.2.1.tar.gz#sha256=24b3b3d9cbfe79fa18b2b58cd37656dab7105f47906c71b7933b19b29d185d03 (from https://pypi.org/simple/rocket-launcher/), version: 0.2.1
    Skipping link https://files.pythonhosted.org/packages/19/ea/106b7f5d70be51c31f0aa35cac9fb7b6830d800cdeea545146cb7bad7583/rocket_launcher-0.2.1-py3.7.egg#sha256=e5beed9ce798329daad319286cc2251779f39d4a6aae426d9f5c3c31e80ad9ac (from https://pypi.org/simple/rocket-launcher/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/c3/85/b4c92ad54b076cbb1e5b85f787780b5abd88bfccac0b02a3152111c26463/rocket-launcher-0.2.2.tar.gz#sha256=fc691c3bc752530b87414b060bab6dce18f1631fcbdb618df6fab592ac6e46ad (from https://pypi.org/simple/rocket-launcher/), version: 0.2.2
    Found link https://files.pythonhosted.org/packages/54/e0/7de3c39839c86c2c6743b91dae791660b4b5fdb0f79105703a45326f639b/rocket-launcher-0.2.2.1.tar.gz#sha256=c5dc84903c1afd85d3581fd852e19aaab67b569845513da6f44ee5f64a3accd9 (from https://pypi.org/simple/rocket-launcher/), version: 0.2.2.1
    Found link https://files.pythonhosted.org/packages/49/46/6d0002f1240100c6153e77f63e5f3408ec113400d61903bdbb150a2be7b3/rocket-launcher-0.2.3.tar.gz#sha256=142582d430a52d4e5fe0bb705874822e79a8602d2f0c7515964e472a1b4ed892 (from https://pypi.org/simple/rocket-launcher/), version: 0.2.3
    Found link https://files.pythonhosted.org/packages/b1/2b/bbb3dbbbc24c4f6192aeb1e9bd57b3d3614b4c63cadff186535f53aa9f92/rocket-launcher-0.2.3.1.tar.gz#sha256=943af95e2add796dcb4ddffb96b6614b39331f4a96ba83c8920a62e2b896f7b8 (from https://pypi.org/simple/rocket-launcher/), version: 0.2.3.1
    Found link https://files.pythonhosted.org/packages/ac/b2/6e6a18f977cba669f6417a1ce372a60c8ceb5679d38eff284286734b1a39/rocket_launcher-0.2.3.1-py3-none-any.whl#sha256=aa98cd0d42aeb5617d00f2c2eb60384d6f1940624dc2bae4ea608de4d1473e9e (from https://pypi.org/simple/rocket-launcher/), version: 0.2.3.1
    Found link https://files.pythonhosted.org/packages/78/57/570ce495ef4ed68ab50c5b38ff261e9f2bdb4d88a1170f5b37a831812b3b/rocket-launcher-0.2.4.tar.gz#sha256=26cbf24075d3e6439a19025d474b826caaca64a556599b3179d6d9dff1714275 (from https://pypi.org/simple/rocket-launcher/), version: 0.2.4
    Found link https://files.pythonhosted.org/packages/bb/b2/434e44c0d7836f4611d496f665b95477fdf3ea595f0115d59c440cb56008/rocket_launcher-0.2.4-py3-none-any.whl#sha256=4e47222a63a88ead9a7a9108cfcf4493f0cef16897f42e2346976fb1f95fecfa (from https://pypi.org/simple/rocket-launcher/), version: 0.2.4
    Found link https://files.pythonhosted.org/packages/22/62/ddc61d46c9ce738c33cc4fa5b2111da609d16481fbf7af2ec9fbff2f7a51/rocket-launcher-0.2.4.1.tar.gz#sha256=5082ff71239f34efd3fd24eda8f251e28070732441071593c8f9b866ba43ece0 (from https://pypi.org/simple/rocket-launcher/), version: 0.2.4.1
    Found link https://files.pythonhosted.org/packages/32/79/3fa5ee72ec224c59ee4006dfd301420fb756ddbc253e3f141f7072582e47/rocket_launcher-0.2.4.1-py3-none-any.whl#sha256=e600970890851254ed82fb8fd34c5259d8508db777b710b0bc326dd0e089d925 (from https://pypi.org/simple/rocket-launcher/), version: 0.2.4.1
  Using version 0.2.4.1 (newest of versions: 0.2.4.1)
  Created temporary directory: /tmp/pip-unpack-zskp_s_w
  Downloading https://files.pythonhosted.org/packages/32/79/3fa5ee72ec224c59ee4006dfd301420fb756ddbc253e3f141f7072582e47/rocket_launcher-0.2.4.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/32/79/3fa5ee72ec224c59ee4006dfd301420fb756ddbc253e3f141f7072582e47/rocket_launcher-0.2.4.1-py3-none-any.whl#sha256=e600970890851254ed82fb8fd34c5259d8508db777b710b0bc326dd0e089d925 (from https://pypi.org/simple/rocket-launcher/)
  Saved /tmp/tmpab498ks_/rocket_launcher-0.2.4.1-py3-none-any.whl
  Added rocket-launcher==0.2.4.1 from https://files.pythonhosted.org/packages/32/79/3fa5ee72ec224c59ee4006dfd301420fb756ddbc253e3f141f7072582e47/rocket_launcher-0.2.4.1-py3-none-any.whl#sha256=e600970890851254ed82fb8fd34c5259d8508db777b710b0bc326dd0e089d925 to build tracker '/tmp/pip-req-tracker-ngj1jjrq'
  Removed rocket-launcher==0.2.4.1 from https://files.pythonhosted.org/packages/32/79/3fa5ee72ec224c59ee4006dfd301420fb756ddbc253e3f141f7072582e47/rocket_launcher-0.2.4.1-py3-none-any.whl#sha256=e600970890851254ed82fb8fd34c5259d8508db777b710b0bc326dd0e089d925 from build tracker '/tmp/pip-req-tracker-ngj1jjrq'
Skipping rocket-launcher, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-grwvvqij/rocket-launcher
Removed build tracker '/tmp/pip-req-tracker-ngj1jjrq'