* installing *source* package 'scientific' ...
** using staged installation
Warning in as.POSIXlt.POSIXct(x, tz) : unknown timezone 'Europe/Berlin'
Warning in as.POSIXlt.POSIXct(x, tz) : unknown timezone 'GMT'
Warning in as.POSIXlt.POSIXct(x, tz) :
  unknown timezone 'America/New_York'
Warning in as.POSIXlt.POSIXct(x, tz) : unknown timezone 'GMT'
Warning in as.POSIXlt.POSIXct(x, tz) :
  unknown timezone 'America/New_York'
** R
** inst
** byte-compile and prepare package for lazy loading
Error in if (file.size(codeFile) == file.size(loaderFile)) warning("package seems to be using lazy loading already") else { : 
  missing value where TRUE/FALSE needed
Calls: <Anonymous>
Execution halted
ERROR: lazy loading failed for package 'scientific'
* removing 'd:/RCompile/CRANincoming/R-devel/lib/scientific'
* restoring previous 'd:/RCompile/CRANincoming/R-devel/lib/scientific'