Found the following significant warnings:
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/RLearner.Rd:107: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/TuneMultiCritControl.Rd:165: file link ‘makeDiscreteParam’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/batchmark.Rd:53: file link ‘Registry’ in package ‘batchtools’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/createSpatialResamplingPlots.Rd:93: file link ‘coord_sf’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/getCaretParamSet.Rd:40: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/getCaretParamSet.Rd:32: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/getFeatureImportance.Rd:57: file link ‘vimp’ in package ‘randomForestSRC’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/getFeatureImportance.Rd:62: file link ‘importance’ in package ‘ranger’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/getParamSet.Rd:10: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/makeModelMultiplexerParamSet.Rd:13: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/makePreprocWrapper.Rd:36: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/makeTuneControlGrid.Rd:80: file link ‘makeDiscreteParam’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/makeTuneWrapper.Rd:32: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/plotBMRSummary.Rd:52: file link ‘scale_x_log10’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/plotBMRSummary.Rd:28: file link ‘scale_x_log10’ in package ‘ggplot2’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/reduceBatchmarkResults.Rd:48: file link ‘ExperimentRegistry’ in package ‘batchtools’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/reduceBatchmarkResults.Rd:20: file link ‘findDone’ in package ‘batchtools’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/reduceBatchmarkResults.Rd:40: file link ‘ExperimentRegistry’ in package ‘batchtools’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/tuneParams.Rd:37: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpEAzwGy/R.INSTALL526a2e8862a5/mlr/man/tuneParamsMultiCrit.Rd:35: file link ‘ParamSet’ in package ‘ParamHelpers’ does not exist and so has been treated as a topic
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/mlr.Rcheck/00install.out’ for details.