Check process probably crashed or hung up for 20 minutes ... killed
Most likely this happened in the example checks (?),
if not, ignore the following last lines of example output:
Failed with error:  'unable to load shared object 'D:/temp/RtmpELwrtO/RLIBS_24814b74526c/dplyr/libs/x64/dplyr.dll':
  LoadLibrary failure:  Das angegebene Modul wurde nicht gefunden.
'
Subordinate clustering package is missing. No computations are performed.
            Please install the package which is defined in "Suggests".
Loading required namespace: clustrd
Failed with error:  'unable to load shared object 'D:/temp/RtmpELwrtO/RLIBS_24814b74526c/dplyr/libs/x64/dplyr.dll':
  LoadLibrary failure:  Das angegebene Modul wurde nicht gefunden.
'
Subordinate clustering package is missing. No computations are performed.
            Please install the package which is defined in "Suggests".
Loading required namespace: clustrd
Failed with error:  'unable to load shared object 'D:/temp/RtmpELwrtO/RLIBS_24814b74526c/dplyr/libs/x64/dplyr.dll':
  LoadLibrary failure:  Das angegebene Modul wurde nicht gefunden.
'
Subordinate clustering package is missing. No computations are performed.
            Please install the package which is defined in "Suggests".
Loading required namespace: clustrd
Failed with error:  'unable to load shared object 'D:/temp/RtmpELwrtO/RLIBS_24814b74526c/dplyr/libs/x64/dplyr.dll':
  LoadLibrary failure:  Das angegebene Modul wurde nicht gefunden.
'
Subordinate clustering package is missing. No computations are performed.
            Please install the package which is defined in "Suggests".
Loading required namespace: clustrd
Failed with error:  'unable to load shared object 'D:/temp/RtmpELwrtO/RLIBS_24814b74526c/dplyr/libs/x64/dplyr.dll':
  LoadLibrary failure:  Das angegebene Modul wurde nicht gefunden.
'
Subordinate clustering package is missing. No computations are performed.
            Please install the package which is defined in "Suggests".
Loading required namespace: clustrd
======== End of example output (where/before crash/hang up occured ?) ========