docker run --rm \
    --entrypoint /bin/bash \
    quantconnect/lean:latest -c "pip install git+git://github.com/QuantConnect/pythonnet.git"

  Collecting git+git://github.com/QuantConnect/pythonnet.git
  Cloning git://github.com/QuantConnect/pythonnet.git to /tmp/pip-req-build-pr2g_nr8
  Running command git clone -q git://github.com/QuantConnect/pythonnet.git /tmp/pip-req-build-pr2g_nr8
Building wheels for collected packages: pythonnet
  Building wheel for pythonnet (setup.py): started
  Building wheel for pythonnet (setup.py): finished with status 'error'
  ERROR: Command errored out with exit status 1:
   command: /opt/miniconda3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-pr2g_nr8/setup.py'"'"'; __file__='"'"'/tmp/pip-req-build-pr2g_nr8/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-26m73jmp
       cwd: /tmp/pip-req-build-pr2g_nr8/
  Complete output (104 lines):
  running bdist_wheel
  running build
  running build_ext
  Checking for updates from https://www.nuget.org/api/v2/.
  Currently running NuGet.exe 4.1.0.
  Updating NuGet.exe to 5.5.1.
  Update successful.
  MSBuild auto-detection: using msbuild version '15.0' from '/usr/lib/mono/msbuild/15.0/bin'.
  Restoring NuGet package UnmanagedExports.1.2.7.
  Restoring NuGet package NUnit.ConsoleRunner.3.7.0.
  Restoring NuGet package NUnit.3.7.1.
    GET https://dotnetmyget.blob.core.windows.net/artifacts/dotnet-core/nuget/v3/flatcontainer/unmanagedexports/1.2.7/unmanagedexports.1.2.7.nupkg
    GET https://dotnetmyget.blob.core.windows.net/artifacts/dotnet-core/nuget/v3/flatcontainer/nunit/3.7.1/nunit.3.7.1.nupkg
    GET https://dotnetmyget.blob.core.windows.net/artifacts/dotnet-core/nuget/v3/flatcontainer/nunit.consolerunner/3.7.0/nunit.consolerunner.3.7.0.nupkg
    GET https://api.nuget.org/v3-flatcontainer/unmanagedexports/1.2.7/unmanagedexports.1.2.7.nupkg
    GET https://api.nuget.org/v3-flatcontainer/nunit/3.7.1/nunit.3.7.1.nupkg
    GET https://api.nuget.org/v3-flatcontainer/nunit.consolerunner/3.7.0/nunit.consolerunner.3.7.0.nupkg
    GET https://api.nuget.org/v3-flatcontainer/nunit.consolerunner/3.7.0/nunit.consolerunner.3.7.0.nupkg
    GET https://api.nuget.org/v3-flatcontainer/unmanagedexports/1.2.7/unmanagedexports.1.2.7.nupkg
    GET https://api.nuget.org/v3-flatcontainer/nunit/3.7.1/nunit.3.7.1.nupkg
    OK https://api.nuget.org/v3-flatcontainer/unmanagedexports/1.2.7/unmanagedexports.1.2.7.nupkg 26ms
  Installing UnmanagedExports 1.2.7.
    OK https://api.nuget.org/v3-flatcontainer/nunit/3.7.1/nunit.3.7.1.nupkg 157ms
  Installing NUnit 3.7.1.
    OK https://api.nuget.org/v3-flatcontainer/nunit.consolerunner/3.7.0/nunit.consolerunner.3.7.0.nupkg 193ms
  Installing NUnit.ConsoleRunner 3.7.0.
    OK https://api.nuget.org/v3-flatcontainer/nunit/3.7.1/nunit.3.7.1.nupkg 512ms
    NotFound https://dotnetmyget.blob.core.windows.net/artifacts/dotnet-core/nuget/v3/flatcontainer/unmanagedexports/1.2.7/unmanagedexports.1.2.7.nupkg 1436ms
    OK https://api.nuget.org/v3-flatcontainer/nunit.consolerunner/3.7.0/nunit.consolerunner.3.7.0.nupkg 1463ms
  Adding package 'UnmanagedExports.1.2.7' to folder '/tmp/pip-req-build-pr2g_nr8/packages'
  Adding package 'NUnit.ConsoleRunner.3.7.0' to folder '/tmp/pip-req-build-pr2g_nr8/packages'
    NotFound https://dotnetmyget.blob.core.windows.net/artifacts/dotnet-core/nuget/v3/flatcontainer/nunit/3.7.1/nunit.3.7.1.nupkg 1707ms
  Added package 'UnmanagedExports.1.2.7' to folder '/tmp/pip-req-build-pr2g_nr8/packages'
  Added package 'NUnit.ConsoleRunner.3.7.0' to folder '/tmp/pip-req-build-pr2g_nr8/packages'
  Adding package 'NUnit.3.7.1' to folder '/tmp/pip-req-build-pr2g_nr8/packages'
  Added package 'NUnit.3.7.1' to folder '/tmp/pip-req-build-pr2g_nr8/packages'

  NuGet Config files used:
      /tmp/pip-req-build-pr2g_nr8/NuGet.config
      /root/.config/NuGet/NuGet.Config

  Feeds used:
      https://dotnet.myget.org/F/dotnet-core/api/v3/index.json
      https://api.nuget.org/v3/index.json

  Installed:
      3 package(s) to packages.config projects
  sh: umask: I/O error
  clang: warning: /opt/miniconda3/include/python3.6m: 'linker' input unused
  Traceback (most recent call last):
    File "tools/geninterop/geninterop.py", line 292, in <module>
      sys.exit(main())
    File "tools/geninterop/geninterop.py", line 274, in main
      ast = parser.parse(python_h)
    File "/opt/miniconda3/lib/python3.6/site-packages/pycparser/c_parser.py", line 152, in parse
      debug=debuglevel)
    File "/opt/miniconda3/lib/python3.6/site-packages/pycparser/ply/yacc.py", line 331, in parse
      return self.parseopt_notrack(input, lexer, debug, tracking, tokenfunc)
    File "/opt/miniconda3/lib/python3.6/site-packages/pycparser/ply/yacc.py", line 1199, in parseopt_notrack
      tok = call_errorfunc(self.errorfunc, errtoken, self)
    File "/opt/miniconda3/lib/python3.6/site-packages/pycparser/ply/yacc.py", line 193, in call_errorfunc
      r = errorfunc(token)
    File "/opt/miniconda3/lib/python3.6/site-packages/pycparser/c_parser.py", line 1861, in p_error
      column=self.clex.find_tok_column(p)))
    File "/opt/miniconda3/lib/python3.6/site-packages/pycparser/plyparser.py", line 67, in _parse_error
      raise ParseError("%s: %s" % (coord, msg))
  pycparser.plyparser.ParseError: /usr/include/crypt.h:33:6: before: __THROW
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "/tmp/pip-req-build-pr2g_nr8/setup.py", line 527, in <module>
      zip_safe=False,
    File "/opt/miniconda3/lib/python3.6/site-packages/setuptools/__init__.py", line 144, in setup
      return distutils.core.setup(**attrs)
    File "/opt/miniconda3/lib/python3.6/distutils/core.py", line 148, in setup
      dist.run_commands()
    File "/opt/miniconda3/lib/python3.6/distutils/dist.py", line 955, in run_commands
      self.run_command(cmd)
    File "/opt/miniconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/tmp/pip-req-build-pr2g_nr8/setup.py", line 475, in run
      return bdist_wheel.bdist_wheel.run(self)
    File "/opt/miniconda3/lib/python3.6/site-packages/wheel/bdist_wheel.py", line 223, in run
      self.run_command('build')
    File "/opt/miniconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/opt/miniconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/opt/miniconda3/lib/python3.6/distutils/command/build.py", line 135, in run
      self.run_command(cmd_name)
    File "/opt/miniconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
      self.distribution.run_command(command)
    File "/opt/miniconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
      cmd_obj.run()
    File "/opt/miniconda3/lib/python3.6/distutils/command/build_ext.py", line 339, in run
      self.build_extensions()
    File "/opt/miniconda3/lib/python3.6/distutils/command/build_ext.py", line 448, in build_extensions
      self._build_extensions_serial()
    File "/opt/miniconda3/lib/python3.6/distutils/command/build_ext.py", line 473, in _build_extensions_serial
      self.build_extension(ext)
    File "/tmp/pip-req-build-pr2g_nr8/setup.py", line 220, in build_extension
      subprocess.check_call([sys.executable, geninterop, interop_file])
    File "/opt/miniconda3/lib/python3.6/subprocess.py", line 311, in check_call
      raise CalledProcessError(retcode, cmd)
  subprocess.CalledProcessError: Command '['/opt/miniconda3/bin/python', 'tools/geninterop/geninterop.py', 'src/runtime/interop36m.cs']' returned non-zero exit status 1.
  ----------------------------------------
  ERROR: Failed building wheel for pythonnet
  Running setup.py clean for pythonnet
Failed to build pythonnet
Installing collected packages: pythonnet
    Running setup.py install for pythonnet: started
    Running setup.py install for pythonnet: finished with status 'error'
    ERROR: Command errored out with exit status 1:
     command: /opt/miniconda3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-pr2g_nr8/setup.py'"'"'; __file__='"'"'/tmp/pip-req-build-pr2g_nr8/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-y0rg3pnr/install-record.txt --single-version-externally-managed --compile --install-headers /opt/miniconda3/include/python3.6m/pythonnet
         cwd: /tmp/pip-req-build-pr2g_nr8/
    Complete output (6 lines):
    usage: setup.py [global_opts] cmd1 [cmd1_opts] [cmd2 [cmd2_opts] ...]
       or: setup.py --help [cmd1 cmd2 ...]
       or: setup.py --help-commands
       or: setup.py cmd --help

    error: option --single-version-externally-managed not recognized
    ----------------------------------------
ERROR: Command errored out with exit status 1: /opt/miniconda3/bin/python -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-pr2g_nr8/setup.py'"'"'; __file__='"'"'/tmp/pip-req-build-pr2g_nr8/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-y0rg3pnr/install-record.txt --single-version-externally-managed --compile --install-headers /opt/miniconda3/include/python3.6m/pythonnet Check the logs for full command output.