* installing *source* package 'rstap' ...
** package 'rstap' successfully unpacked and MD5 sums checked
** using staged installation
** libs

*** arch - i386
make[1]: Entering directory '/d/temp/Rtmpo16g4g/R.INSTALLdddc3fce2ba9/rstap/src-i386'
"D:/RCompile/recent/R/bin/i386/Rscript" -e "source(file.path('..', 'tools', 'make_cc.R')); make_cc(commandArgs(TRUE))" stan_files/stap_continuous.stan
could not find include file  in the following directories:
    stan_files
    D:/temp/Rtmpo16g4g/R.INSTALLdddc3fce2ba9/rstap/src-i386
Error in rstan::stanc(file, allow_undefined = TRUE, obfuscate_model_name = FALSE) : 
  failed to parse Stan model 'stap_continuous' due to the above error.
Calls: make_cc -> <Anonymous>
Execution halted
make[1]: *** [Makevars.win:17: stan_files/stap_continuous.cc] Error 1
make[1]: Leaving directory '/d/temp/Rtmpo16g4g/R.INSTALLdddc3fce2ba9/rstap/src-i386'
ERROR: compilation failed for package 'rstap'
* removing 'd:/Rcompile/CRANpkg/lib/4.1/rstap'