Error(s) in re-building vignettes:
  ...
--- re-building ‘examples.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-2-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 35217 bytes
Input file size = 36123 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31082
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31082

Output IDAT size = 31082 bytes (4135 bytes decrease)
Output file size = 31160 bytes (4963 bytes = 13.74% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-2-2.png
1152x528 pixels, 8 bits/pixel, 255 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 16614 bytes
Input file size = 17493 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 15080
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 14867
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 14867

Output IDAT size = 14867 bytes (1747 bytes decrease)
Output file size = 14945 bytes (2548 bytes = 14.57% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-3-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 22846 bytes
Input file size = 23728 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 19904
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 19844
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5		IDAT size = 18913
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 18818
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 18818

Output IDAT size = 18818 bytes (4028 bytes decrease)
Output file size = 18896 bytes (4832 bytes = 20.36% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-4-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 25781 bytes
Input file size = 26675 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 22284
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 22279
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 22279

Output IDAT size = 22279 bytes (3502 bytes decrease)
Output file size = 22357 bytes (4318 bytes = 16.19% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-5-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 23030 bytes
Input file size = 23912 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20023
  zc = 9  zm = 8  zs = 1  f = 0
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20023

Output IDAT size = 20023 bytes (3007 bytes decrease)
Output file size = 20101 bytes (3811 bytes = 15.94% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-6-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 31359 bytes
Input file size = 32253 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 27619
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 27455
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 27455

Output IDAT size = 27455 bytes (3904 bytes decrease)
Output file size = 27533 bytes (4720 bytes = 14.63% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-7-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 41962 bytes
Input file size = 42880 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 37878
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 37700
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 37700

Output IDAT size = 37700 bytes (4262 bytes decrease)
Output file size = 37778 bytes (5102 bytes = 11.90% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-8-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 33400 bytes
Input file size = 34306 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 29713
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 29684
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 29684

Output IDAT size = 29684 bytes (3716 bytes decrease)
Output file size = 29762 bytes (4544 bytes = 13.25% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/simphony.Rcheck/vign_test/simphony/vignettes/examples_files/figure-html/unnamed-chunk-9-1.png
1152x528 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 47081 bytes
Input file size = 47999 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 44629
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 44345
  zc = 1  zm = 8  zs = 2  f = 0
  zc = 9  zm = 8  zs = 3  f = 0
  zc = 9  zm = 8  zs = 0  f = 5
  zc = 9  zm = 8  zs = 1  f = 5
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5
                               
Selecting parameters:
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 44345

Output IDAT size = 44345 bytes (2736 bytes decrease)
Output file size = 44423 bytes (3576 bytes = 7.45% decrease)

--- finished re-building ‘examples.Rmd’

--- re-building ‘introduction.Rmd’ using rmarkdown

Quitting from lines 21-28 [unnamed-chunk-2] (introduction.Rmd)
Error: processing vignette 'introduction.Rmd' failed with diagnostics:
there is no package called 'precrec'
--- failed re-building ‘introduction.Rmd’

SUMMARY: processing the following file failed:
  ‘introduction.Rmd’

Error: Vignette re-building failed.
Execution halted