Created temporary directory: /tmp/pip-ephem-wheel-cache-8ggyyr2n
Created temporary directory: /tmp/pip-req-tracker-axdwkind
Created requirements tracker '/tmp/pip-req-tracker-axdwkind'
Created temporary directory: /tmp/pip-wheel-9vpoby9e
Collecting libqutrub==1.2.3
  1 location(s) to search for versions of libqutrub:
  * https://pypi.org/simple/libqutrub/
  Getting page https://pypi.org/simple/libqutrub/
  Analyzing links from page https://pypi.org/simple/libqutrub/
    Skipping link https://files.pythonhosted.org/packages/e1/a9/b69e83a2c19701e37054c502df55279051f4256505e4f7f9a0c281c9883a/LibQutrub-1.0.win32.exe#sha256=18f408d46e1309b8074c4aa6952df5b773d9c8fed97a5d48a121bb34d7d9a77f (from https://pypi.org/simple/libqutrub/); unsupported archive format: .exe
    Found link https://files.pythonhosted.org/packages/1a/eb/aa55898d1d685cc9e61010eb30a960f31b16aa6cd9c412a7b38ebf38f999/LibQutrub-1.0.zip#sha256=c10d6e1d101026920060d2b8d921debcdfaaf795bd3c7241278e357415e942c1 (from https://pypi.org/simple/libqutrub/), version: 1.0
    Skipping link https://files.pythonhosted.org/packages/b8/f8/f6bf64bc11be982ef7e08755c8db2b21a9ca4cd3ef20fa9ea902b5703a3b/libqutrub-python-1.0-3.1.noarch.rpm#sha256=13176aa2dfd1300dd9a1e9d93b2f003a61b96598bf235c6a2afb7739577e7f94 (from https://pypi.org/simple/libqutrub/); unsupported archive format: .rpm
    Skipping link https://files.pythonhosted.org/packages/96/68/78df5807660bdb8edb78c405cf2285419eba18463ec5dfa21a74a8448e40/libqutrub-python_1.0-1_all.deb#sha256=b7f752e6390e6e76f126a3a8736d9699f3341c289a1a480c3693fdf935169fe2 (from https://pypi.org/simple/libqutrub/); unsupported archive format: .deb
    Skipping link https://files.pythonhosted.org/packages/9b/a8/a613d949a7ea7e806f0fbe8e73e5d70d8c4deac8fa08240054148b1f6387/libqutrub-1.2.1-py2-none-any.whl#sha256=a845b183ca665e96d1e003472cfbbe58264fd5f58eadac03a7f600815092f495 (from https://pypi.org/simple/libqutrub/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/7d/a7/bac40d680b6dd199bae34bdb06c3072194c796ea820e565de55d10134817/libqutrub-1.2.1-py3-none-any.whl#sha256=3edbbc6d3e57784d321b3aea00808bd498938eb85e8b96e30ac8211309dafba0 (from https://pypi.org/simple/libqutrub/), version: 1.2.1
    Found link https://files.pythonhosted.org/packages/b2/21/147506e086c57fa755ca6086fc8acd43dbf487468e0ce875f3f813d93653/libqutrub-1.2.1.tar.gz#sha256=19093fdeadbbee8f7d70c7598fdfc979e652fc093a21f0e51c28a4b8bc9f7a88 (from https://pypi.org/simple/libqutrub/), version: 1.2.1
    Skipping link https://files.pythonhosted.org/packages/44/00/6535bfa9201454ac9c485e7e2c8e34910e45dc1b7a099b60bf81f50d1f95/libqutrub-1.2.3-py2-none-any.whl#sha256=aa920a1afdb186dfd8e7b38f5e498c068711ed5f58f5e1438c88e29732357398 (from https://pypi.org/simple/libqutrub/); it is not compatible with this Python
    Found link https://files.pythonhosted.org/packages/88/a9/1213284f6b0be9b6fde59e692944f09b7f655e8ace399d3c72a697e94c9a/libqutrub-1.2.3-py3-none-any.whl#sha256=1d038985a81c2fdb10f3a9b896fb02a7b2b3b31ea4b467f09c7109fa78aa8faa (from https://pypi.org/simple/libqutrub/), version: 1.2.3
    Found link https://files.pythonhosted.org/packages/c7/32/219a9cb58ef12cf8a0a0d7b7513972b3b1a36aa1ca50f5ed50bab05d9554/libqutrub-1.2.3.tar.gz#sha256=80818b98ba30a98173890debbf11e5ec0bfcf3b0fb5665e610f6fe1ac06e9b63 (from https://pypi.org/simple/libqutrub/), version: 1.2.3
  Using version 1.2.3 (newest of versions: 1.2.3)
  Created temporary directory: /tmp/pip-unpack-o8xtlwc5
  Downloading https://files.pythonhosted.org/packages/88/a9/1213284f6b0be9b6fde59e692944f09b7f655e8ace399d3c72a697e94c9a/libqutrub-1.2.3-py3-none-any.whl (133kB)
  Downloading from URL https://files.pythonhosted.org/packages/88/a9/1213284f6b0be9b6fde59e692944f09b7f655e8ace399d3c72a697e94c9a/libqutrub-1.2.3-py3-none-any.whl#sha256=1d038985a81c2fdb10f3a9b896fb02a7b2b3b31ea4b467f09c7109fa78aa8faa (from https://pypi.org/simple/libqutrub/)
  Saved /tmp/tmp29lrx69a/libqutrub-1.2.3-py3-none-any.whl
  Added libqutrub==1.2.3 from https://files.pythonhosted.org/packages/88/a9/1213284f6b0be9b6fde59e692944f09b7f655e8ace399d3c72a697e94c9a/libqutrub-1.2.3-py3-none-any.whl#sha256=1d038985a81c2fdb10f3a9b896fb02a7b2b3b31ea4b467f09c7109fa78aa8faa to build tracker '/tmp/pip-req-tracker-axdwkind'
  Removed libqutrub==1.2.3 from https://files.pythonhosted.org/packages/88/a9/1213284f6b0be9b6fde59e692944f09b7f655e8ace399d3c72a697e94c9a/libqutrub-1.2.3-py3-none-any.whl#sha256=1d038985a81c2fdb10f3a9b896fb02a7b2b3b31ea4b467f09c7109fa78aa8faa from build tracker '/tmp/pip-req-tracker-axdwkind'
Skipping libqutrub, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-9vpoby9e/libqutrub
Removed build tracker '/tmp/pip-req-tracker-axdwkind'