* using log directory 'd:/Rcompile/CRANpkg/local/3.0/BerkeleyEarth.Rcheck'
* using R version 3.0.0 beta (2013-03-22 r62373)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'BerkeleyEarth/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'BerkeleyEarth' version '1.8'
* checking package namespace information ... OK
* checking package dependencies ... ERROR
Packages required but not available: 'bigmemory' 'RghcnV3'

See the information on DESCRIPTION files in the chapter 'Creating R
packages' of the 'Writing R Extensions' manual.