• using R Under development (unstable) (2012-02-06 r58287)
• using platform: i686-pc-linux-gnu (32-bit)
• using session charset: UTF-8
• checking for file ‘ISwR/DESCRIPTION’ ... OK
• this is package ‘ISwR’ version ‘2.0-5’
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... NOTE
  As from R 2.14.0 all packages need a namespace.
  One will be generated on installation, but it is better to handcraft a
  NAMESPACE file: R CMD build will produce a suitable starting point.
• checking for executable files ... OK
• checking whether package ‘ISwR’ can be installed ... OK
• checking installed package size ... OK
• checking package directory ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking for unstated dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking examples ... [1s/1s] OK
• checking for unstated dependencies in tests ... WARNING
  ‘library’ or ‘require’ call not declared from: ‘MASS’
• checking tests ... ERROR
  Running the tests in ‘tests/allexercises.R’ failed.
  Last 13 lines of output:
  > plot(rnorm(10),type="o", pch=21, bg="white")
  > x1 <- rnorm(20)
  > x2 <- rnorm(10)+1
  > q1 <- qqnorm(x1, plot.it=F)
  > q2 <- qqnorm(x2, plot.it=F)
  > xr <- range(q1$x, q2$x)
  > yr <- range(q1$y, q2$y)
  > qqnorm(x1, xlim=xr, ylim=yr)
  > points(q2, col="red")
  > hist(react)
  > library(MASS)
  Error in library(MASS) : there is no package called 'MASS'
  Execution halted