Error(s) in re-building vignettes:
  ...
--- re-building ‘multiParameterSampling.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
--- finished re-building ‘multiParameterSampling.Rmd’

--- re-building ‘runningInParallel.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
Loading required package: foreach
Loading required package: iterators
Loading required package: parallel

Running initial scoring function 10 times in 2 thread(s).
Quitting from lines 85-97 (runningInParallel.Rmd) 
Warning in sink() : no sink to remove
Error: processing vignette 'runningInParallel.Rmd' failed with diagnostics:
error reading from connection
--- failed re-building ‘runningInParallel.Rmd’

--- re-building ‘savingProgress.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
--- finished re-building ‘savingProgress.Rmd’

--- re-building ‘standardFeatures.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.

Running initial scoring function 4 times in 1 thread(s).
Error: segfault from C stack overflow
Warning in sink() : no sink to remove
Execution halted
--- re-building ‘whenToStop.Rmd’ using rmarkdown
Warning in engine$weave(file, quiet = quiet, encoding = enc) :
  Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.

Running initial scoring function 4 times in 1 thread(s).

Starting round number 1
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...

Starting round number 2
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...

Starting round number 3
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...

Starting round number 4
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...

Starting round number 5
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...

Starting round number 6
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...

Starting round number 7
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...

Starting round number 8
  1) Fitting Gaussian process...
  2) Running local optimum search...
  3) Running scoring function 1 times in 1 thread(s)...
Warning in sink() : no sink to remove
--- finished re-building ‘whenToStop.Rmd’

SUMMARY: processing the following files failed:
  ‘runningInParallel.Rmd’ ‘standardFeatures.Rmd’

Error: Vignette re-building failed.
Execution halted