hpc05-rskolasinski:~> conda create -n bug35 python=3.5
Fetching package metadata: ..........
Solving package specifications: .........

Package plan for installation in environment /home/rskolasinski/miniconda3/envs/bug35:

The following NEW packages will be INSTALLED:

    openssl:    1.0.2g-0      defaults
    pip:        8.1.1-py35_1  defaults
    python:     3.5.1-0       defaults
    readline:   6.2-2         defaults
    setuptools: 20.3-py35_0   defaults
    sqlite:     3.9.2-0       defaults
    tk:         8.5.18-0      defaults
    wheel:      0.29.0-py35_0 defaults
    xz:         5.0.5-1       defaults
    zlib:       1.2.8-0       defaults

Proceed ([y]/n)? y

Linking packages ...
[      COMPLETE      ]|##########################################################################################################################################################################| 100%
#
# To activate this environment, use:
# $ source activate bug35
#
# To deactivate this environment, use:
# $ source deactivate
#
hpc05-rskolasinski:~> source activate bug35
discarding /home/rskolasinski/miniconda3/bin from PATH
prepending /home/rskolasinski/miniconda3/envs/bug35/bin to PATH
(bug35)hpc05-rskolasinski:~> conda install -c basnijholt
Error: too few arguments, must supply command line package specs or --file
(bug35)hpc05-rskolasinski:~> conda install -c basnijholt kwant
Fetching package metadata: ............
Solving package specifications: .........

Package plan for installation in environment /home/rskolasinski/miniconda3/envs/bug35:

The following packages will be downloaded:

    package                    |            build
    ---------------------------|-----------------
    libgcc-4.8.5               |                1         922 KB  defaults
    libgfortran-3.0            |                0         261 KB  defaults
    mkl-11.3.1                 |                0       121.2 MB  defaults
    ------------------------------------------------------------
                                           Total:       122.3 MB

The following NEW packages will be INSTALLED:

    cloog:           0.18.0-0           defaults
    cycler:          0.10.0-py35_0      defaults
    cython:          0.23.5-py35_0      defaults
    fontconfig:      2.11.1-5           defaults
    freetype:        2.5.5-0            defaults
    gcc:             4.8.5-3            defaults
    gmp:             5.1.2-2            defaults
    isl:             0.12.2-0           defaults
    kwant:           1.2.2-py35_4       basnijholt
    libgcc:          4.8.5-1            defaults
    libgfortran:     3.0-0              defaults
    libpng:          1.6.17-0           defaults
    libxml2:         2.9.2-0            defaults
    matplotlib:      1.5.1-np110py35_0  defaults
    metis:           5.1.0-3            basnijholt
    mkl:             11.3.1-0           defaults
    mpc:             1.0.1-0            defaults
    mpfr:            3.1.2-0            defaults
    mumps_seq:       5.0.1-3            basnijholt
    nose:            1.3.7-py35_0       defaults
    numpy:           1.10.4-py35_1      defaults
    openblas:        0.2.14-4           defaults
    pyparsing:       2.0.3-py35_0       defaults
    pyqt:            4.11.4-py35_1      defaults
    python-dateutil: 2.5.1-py35_0       defaults
    pytz:            2016.3-py35_0      defaults
    qt:              4.8.7-1            defaults
    scipy:           0.17.0-np110py35_2 defaults
    scotch:          6.0.4-3            basnijholt
    sip:             4.16.9-py35_0      defaults
    six:             1.10.0-py35_0      defaults
    tinyarray:       1.1.0-py35_3       basnijholt

Proceed ([y]/n)? y

Fetching packages ...
libgcc-4.8.5-1 100% |#######################################################################################################################################################| Time: 0:00:01 795.86 kB/s
libgfortran-3. 100% |#######################################################################################################################################################| Time: 0:00:00 446.79 kB/s
mkl-11.3.1-0.t 100% |#######################################################################################################################################################| Time: 0:02:24 878.78 kB/s
Extracting packages ...
[      COMPLETE      ]|##########################################################################################################################################################################| 100%
Linking packages ...
[      COMPLETE      ]|##########################################################################################################################################################################| 100%
(bug35)hpc05-rskolasinski:~> conda list --explicit | grep bas
https://conda.anaconda.org/basnijholt/linux-64/kwant-1.2.2-py35_4.tar.bz2
https://conda.anaconda.org/basnijholt/linux-64/metis-5.1.0-3.tar.bz2
https://conda.anaconda.org/basnijholt/linux-64/mumps_seq-5.0.1-3.tar.bz2
https://conda.anaconda.org/basnijholt/linux-64/scotch-6.0.4-3.tar.bz2
https://conda.anaconda.org/basnijholt/linux-64/tinyarray-1.1.0-py35_3.tar.bz2
(bug35)hpc05-rskolasinski:~> python -c import ^C
(bug35)hpc05-rskolasinski:~> python -c 'import kwant'
Traceback (most recent call last):
  File "/home/rskolasinski/miniconda3/envs/bug35/lib/python3.5/site-packages/kwant/__init__.py", line 14, in <module>
    from . import _system
ImportError: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /home/rskolasinski/miniconda3/envs/bug35/lib/python3.5/site-packages/kwant/_system.cpython-35m-x86_64-linux-gnu.so)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/home/rskolasinski/miniconda3/envs/bug35/lib/python3.5/site-packages/kwant/__init__.py", line 22, in <module>
    raise ImportError(msg)
ImportError: Error importing Kwant:
        You should not try to import Kwant from its source directory.
        Please exit the Kwant source distribution directory, and relaunch
        your Python intepreter from there.
(bug35)hpc05-rskolasinski:~>