Error(s) in re-building vignettes:
  ...
--- re-building ‘syuzhet-vignette.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-12-1.png
576x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7591 bytes
Input file size = 8449 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6824
  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 = 6824

Output IDAT size = 6824 bytes (767 bytes decrease)
Output file size = 6902 bytes (1547 bytes = 18.31% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-13-1.png
576x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 15081 bytes
Input file size = 15951 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14139
  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		IDAT size = 13871
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 13538
  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 = 13538

Output IDAT size = 13538 bytes (1543 bytes decrease)
Output file size = 13616 bytes (2335 bytes = 14.64% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-14-1.png
576x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 20121 bytes
Input file size = 20223 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 15688
  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 = 15688

Output IDAT size = 15688 bytes (4433 bytes decrease)
Output file size = 15766 bytes (4457 bytes = 22.04% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-15-1.png
576x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 16800 bytes
Input file size = 16902 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13176
  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 = 13176

Output IDAT size = 13176 bytes (3624 bytes decrease)
Output file size = 13254 bytes (3648 bytes = 21.58% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-16-1.png
576x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 18780 bytes
Input file size = 18882 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14937
  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 = 14937

Output IDAT size = 14937 bytes (3843 bytes decrease)
Output file size = 15015 bytes (3867 bytes = 20.48% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-17-1.png
576x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 17469 bytes
Input file size = 17571 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13788
  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 = 13788

Output IDAT size = 13788 bytes (3681 bytes decrease)
Output file size = 13866 bytes (3705 bytes = 21.09% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-18-1.png
576x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 18104 bytes
Input file size = 18206 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14198
  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 = 14198

Output IDAT size = 14198 bytes (3906 bytes decrease)
Output file size = 14276 bytes (3930 bytes = 21.59% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/syuzhet.Rcheck/vign_test/syuzhet/vignettes/syuzhet-vignette_files/figure-html/unnamed-chunk-19-1.png
576x768 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 54614 bytes
Input file size = 54764 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 42619
  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 = 42619

Output IDAT size = 42619 bytes (11995 bytes decrease)
Output file size = 42697 bytes (12067 bytes = 22.03% decrease)


Quitting from lines 304-305 [unnamed-chunk-23] (syuzhet-vignette.Rmd)
Error: processing vignette 'syuzhet-vignette.Rmd' failed with diagnostics:
there is no package called 'pander'
--- failed re-building ‘syuzhet-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘syuzhet-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted