• using R version 3.0.0 alpha (2013-03-08 r62182)
• using platform: sparc-sun-solaris2.10 (32-bit)
• using session charset: UTF-8
• checking for file ‘bigrf/DESCRIPTION’ ... OK
• this is package ‘bigrf’ version ‘0.1-4’
• checking package namespace information ... OK
• checking package dependencies ... ERROR
  Package required but not available: ‘bigmemory’
  
  Package which this enhances but not available for checking: ‘bigmemory’
  
  See the information on DESCRIPTION files in the chapter ‘Creating R
  packages’ of the ‘Writing R Extensions’ manual.