Error(s) in re-building vignettes:
--- re-building 'pkgnet-intro.Rmd' using rmarkdown
* installing *source* package 'baseballstats' ...
** using staged installation
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
*** arch - i386
*** arch - x64
** testing if installed package can be loaded from final location
*** arch - i386
*** arch - x64
** testing if installed package keeps a record of temporary installation path
* DONE (baseballstats)

* installing *source* package 'sartre' ...
** using staged installation
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
*** arch - i386
*** arch - x64
** testing if installed package can be loaded from final location
*** arch - i386
*** arch - x64
** testing if installed package keeps a record of temporary installation path
* DONE (sartre)

* installing *source* package 'milne' ...
** using staged installation
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
*** arch - i386
*** arch - x64
** testing if installed package can be loaded from final location
*** arch - i386
*** arch - x64
** testing if installed package keeps a record of temporary installation path
* DONE (milne)

* installing *source* package 'pkgnet' ...
** package 'pkgnet' successfully unpacked and MD5 sums checked
** using staged installation
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
*** arch - i386
*** arch - x64
** testing if installed package can be loaded from final location
*** arch - i386
*** arch - x64
** testing if installed package keeps a record of temporary installation path
* DONE (pkgnet)
Warning: package 'baseballstats' is in use and will not be installed
Warning in file(con, "r") :
  cannot open file 'D:/temp/RtmpiSwjXQ/R_LIBS11410185f3bb3/baseballstats/R/baseballstats': No such file or directory
Quitting from lines 202-221 (pkgnet-intro.Rmd) 
Error: processing vignette 'pkgnet-intro.Rmd' failed with diagnostics:
cannot open the connection
--- failed re-building 'pkgnet-intro.Rmd'

--- re-building 'publishing-reports.Rmd' using rmarkdown
--- finished re-building 'publishing-reports.Rmd'

SUMMARY: processing the following file failed:
  'pkgnet-intro.Rmd'

Error: Vignette re-building failed.
Execution halted