Created temporary directory: /tmp/pip-ephem-wheel-cache-s0cigaeu
Created temporary directory: /tmp/pip-req-tracker-2i8rii4q
Created requirements tracker '/tmp/pip-req-tracker-2i8rii4q'
Created temporary directory: /tmp/pip-wheel-f38bwasx
Collecting recommender-xblock==1.4.1
  1 location(s) to search for versions of recommender-xblock:
  * https://pypi.org/simple/recommender-xblock/
  Getting page https://pypi.org/simple/recommender-xblock/
  Analyzing links from page https://pypi.org/simple/recommender-xblock/
    Found link https://files.pythonhosted.org/packages/90/0b/e7c0c1453b0a2d75451745eafecaed0543efc6a40293b6933650f7a1b070/recommender-xblock-1.3.1.tar.gz#sha256=1fde432ead33fb36a6d542f979dcb3fdfec87b96337f9289ea5e944ddf1018b0 (from https://pypi.org/simple/recommender-xblock/), version: 1.3.1
    Skipping link https://files.pythonhosted.org/packages/55/63/898dcf0ca789ca5d8ef6eef30c468b08cc04c64cdb6c14de1dccccf1ecf4/recommender_xblock-1.3.1-py2-none-any.whl#sha256=77b04d3d9f450b71002edf922db8d32a3eecab3bed907032f4f44d3c7689d8a4 (from https://pypi.org/simple/recommender-xblock/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/15/af/b26cde249279d4ae1099f4f4de28bbdfb23bf68b7fd7875a6f935e25df1e/recommender-xblock-1.3.2.tar.gz#sha256=ea5e8a249a27cfa26d5af510de1dbcac2c2ba92c2104f95df6c7eb9e07122101 (from https://pypi.org/simple/recommender-xblock/), version: 1.3.2
    Skipping link https://files.pythonhosted.org/packages/0e/9c/d03d8950f4266e8ca43bf861b6f3afdd5b4fcd4918440c39d6d500d2dc9c/recommender_xblock-1.3.2-py2-none-any.whl#sha256=03b212868a10ea4afbbfb2b38029a46491df058dba1a288c5bf1519755146379 (from https://pypi.org/simple/recommender-xblock/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/db/50/775f3c74ff41024933bb8ac9051337da3689a552ca7ccc1f68725973a0ac/recommender-xblock-1.3.3.tar.gz#sha256=61ed4b9f2e9cb4447c0021578f71aa4ffa126065adf078a08d333d9036fb8bef (from https://pypi.org/simple/recommender-xblock/), version: 1.3.3
    Skipping link https://files.pythonhosted.org/packages/c4/4e/ea1daf4a99dce6127f1f71025622625b7d48ab4db006c28bf97f44438e7c/recommender_xblock-1.3.3-py2-none-any.whl#sha256=71bf67598fa674a2742a4918165ac2733225bb07cbd62ec202bcdabbab46e772 (from https://pypi.org/simple/recommender-xblock/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/b4/81/6cf62591f4e840dbfef361caf83cd9f9ea6d673286839f2c55785cc11c4d/recommender-xblock-1.4.0.tar.gz#sha256=7188dc4a40843b99ce33bbfe482af84ab49003b200bfb38feaea470f95727ba1 (from https://pypi.org/simple/recommender-xblock/), version: 1.4.0
    Skipping link https://files.pythonhosted.org/packages/ac/e5/1468c6c805e524996dfbf86a54e40b343f0051c9d4472f7f28ca258e4a02/recommender_xblock-1.4.0-py2-none-any.whl#sha256=43e2a2fb2d99b943cc983c3f9160983572d272e290a2a21e1b78f93679b2f792 (from https://pypi.org/simple/recommender-xblock/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/da/30/ef84f930412e82b0fffb13cbd74be0d90ba4a8d289a81f17d74c89f39c45/recommender-xblock-1.4.1.tar.gz#sha256=4f2320f572a2bb0d0942a6a936b3af1fb47529425515f83c4841a7d63f179aff (from https://pypi.org/simple/recommender-xblock/), version: 1.4.1
    Skipping link https://files.pythonhosted.org/packages/5c/5b/4f57808fd91eb933fd51ea9aabd4057931554d7d21ce772fbf9aac2f403a/recommender_xblock-1.4.1-py2-none-any.whl#sha256=a6808129d8a3863d7d3f50cf342151f9aabe4cf4d2fcdc1a0f8044fff3b3828f (from https://pypi.org/simple/recommender-xblock/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/06/d8/cfbddfac340b7ffc3a95f6bff4aa2a4347e9cc7cfae6ea19f166f068949b/recommender_xblock-1.4.1-py3-none-any.whl#sha256=e2eaba565006161e3852bdea98b27d3db107d70667dd6278686b4512ab7cf141 (from https://pypi.org/simple/recommender-xblock/), version: 1.4.1
  Using version 1.4.1 (newest of versions: 1.4.1)
  Created temporary directory: /tmp/pip-unpack-_zqrn1wr
  Downloading https://files.pythonhosted.org/packages/06/d8/cfbddfac340b7ffc3a95f6bff4aa2a4347e9cc7cfae6ea19f166f068949b/recommender_xblock-1.4.1-py3-none-any.whl (80kB)
  Downloading from URL https://files.pythonhosted.org/packages/06/d8/cfbddfac340b7ffc3a95f6bff4aa2a4347e9cc7cfae6ea19f166f068949b/recommender_xblock-1.4.1-py3-none-any.whl#sha256=e2eaba565006161e3852bdea98b27d3db107d70667dd6278686b4512ab7cf141 (from https://pypi.org/simple/recommender-xblock/)
  Saved /tmp/tmpt4ijwghd/recommender_xblock-1.4.1-py3-none-any.whl
  Added recommender-xblock==1.4.1 from https://files.pythonhosted.org/packages/06/d8/cfbddfac340b7ffc3a95f6bff4aa2a4347e9cc7cfae6ea19f166f068949b/recommender_xblock-1.4.1-py3-none-any.whl#sha256=e2eaba565006161e3852bdea98b27d3db107d70667dd6278686b4512ab7cf141 to build tracker '/tmp/pip-req-tracker-2i8rii4q'
  Removed recommender-xblock==1.4.1 from https://files.pythonhosted.org/packages/06/d8/cfbddfac340b7ffc3a95f6bff4aa2a4347e9cc7cfae6ea19f166f068949b/recommender_xblock-1.4.1-py3-none-any.whl#sha256=e2eaba565006161e3852bdea98b27d3db107d70667dd6278686b4512ab7cf141 from build tracker '/tmp/pip-req-tracker-2i8rii4q'
Skipping recommender-xblock, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-f38bwasx/recommender-xblock
Removed build tracker '/tmp/pip-req-tracker-2i8rii4q'