Namespace in Imports field not imported from: ‘bitops’
  All declared Imports should be used.
GNU make is a SystemRequirements.
Namespace in Imports field not imported from: ‘bitops’
  All declared Imports should be used.
GNU make is a SystemRequirements.
Namespace in Imports field not imported from: 'bitops'
  All declared Imports should be used.
Installation failed.
See ‘/home/ripley/R/packages/tests32/rbedrock.Rcheck/00install.out’ for details.
installed size is  5.2Mb
  sub-directories of 1Mb or more:
    libs   4.2Mb
Namespace in Imports field not imported from: ‘bitops’
  All declared Imports should be used.
GNU make is a SystemRequirements.
Installation failed.
See ‘/Volumes/Builds/packages/high-sierra-x86_64/results/4.1/rbedrock.Rcheck/00install.out’ for details.
Installation failed.
See ‘/Volumes/Builds/packages/high-sierra-x86_64/results/4.0/rbedrock.Rcheck/00install.out’ for details.