* using log directory ‘/data/blackswan/ripley/R/packages/tests-vg/RVowpalWabbit.Rcheck’
* using R Under development (unstable) (2023-08-14 r84947)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc (GCC) 13.2.1 20230728 (Red Hat 13.2.1-1)
    GNU Fortran (GCC) 13.2.1 20230728 (Red Hat 13.2.1-1)
* running under: Fedora Linux 38 (Workstation Edition)
* using session charset: UTF-8
* using options ‘--use-valgrind --no-stop-on-test-error’
* checking for file ‘RVowpalWabbit/DESCRIPTION’ ... OK
* this is package ‘RVowpalWabbit’ version ‘0.0.18’
* 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 ‘RVowpalWabbit’ can be installed ... [336s/368s] OK
* used C compiler: ‘gcc (GCC) 13.2.1 20230728 (Red Hat 13.2.1-1)’
* used C++ compiler: ‘g++ (GCC) 13.2.1 20230728 (Red Hat 13.2.1-1)’
* checking package directory ... 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 compiled code ... WARNING
File ‘RVowpalWabbit/libs/RVowpalWabbit.so’:
  Found ‘sprintf’, possibly from ‘sprintf’ (C)
    Object: ‘parse_args.o’

Compiled code should not call entry points which might terminate R nor
write to stdout/stderr instead of to the console, nor use Fortran I/O
nor system RNGs nor [v]sprintf.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
* checking examples ... [58s/79s] OK
* checking tests ... [90s/94s] OK
  Running ‘test1.r’ [46s/50s]
  Running ‘test2.r’ [43s/43s]
* DONE
Status: 1 WARNING