* using log directory 'd:/Rcompile/CRANpkg/local/3.3/rclinicaltrials.Rcheck'
* using R version 3.3.2 (2016-10-31)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'rclinicaltrials/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'rclinicaltrials' version '1.4.1'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'rclinicaltrials' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over 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 whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... OK
* checking use of S3 registration ... OK
* checking 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 ... NOTE
clinicaltrials_download: no visible global function definition for
  'unzip'
Undefined global functions or variables:
  unzip
Consider adding
  importFrom("utils", "unzip")
to your NAMESPACE file.
* 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 installed files from 'inst/doc' ... OK
* checking files in 'vignettes' ... OK
* checking examples ... [0s] OK
* checking for unstated dependencies in 'tests' ... OK
* checking tests ... ERROR
Running the tests in 'tests/testthat.R' failed.
Last 13 lines of output:
         target <- lank$category_list
         fillout <- lank[names(lank) != "category_list"]
         cbind(fillout, target)
     })
  8: lapply(kids, FUN, ...)
  9: FUN(X[[i]], ...)
  
  testthat results ================================================================
  OK: 18 SKIPPED: 0 FAILED: 1
  1. Error: download function returns correct format (@test-download.R#28) 
  
  Error: testthat unit tests failed
  Execution halted
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... OK
* checking re-building of vignette outputs ... WARNING
Error in re-building vignettes:
  ...
Quitting from lines 84-106 (basics.Rmd) 
Error: processing vignette 'basics.Rmd' failed with diagnostics:
$ operator is invalid for atomic vectors
Execution halted

* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR, 1 WARNING, 1 NOTE