Error(s) in re-building vignettes:
  ...
--- re-building ‘comparedf.Rmd’ using rmarkdown
--- finished re-building ‘comparedf.Rmd’

--- re-building ‘freqlist.Rmd’ using rmarkdown
Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-1'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'loading.data'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'console.output'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-2'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-3'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-4'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-5'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-6'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-7'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-8'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'labelTranslations'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'sparse'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'na.options'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'freq.counts'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-9'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'changelabs'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-10'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-11'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-12'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-13'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-14'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-15'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-16'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

Warning in eng_r(options) :
  Failed to tidy R code in chunk 'unnamed-chunk-17'. Reason:
Error : The formatR package is required by the chunk option tidy = TRUE but not installed; tidy = TRUE will be ignored.

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

--- re-building ‘labels.Rmd’ using rmarkdown
--- finished re-building ‘labels.Rmd’

--- re-building ‘modelsum.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-3-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 22844 bytes
Input file size = 22946 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17408
  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 = 17408

Output IDAT size = 17408 bytes (5436 bytes decrease)
Output file size = 17486 bytes (5460 bytes = 23.79% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-3-2.png
288x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7572 bytes
Input file size = 8430 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7019
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 6965
  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 = 6965

Output IDAT size = 6965 bytes (607 bytes decrease)
Output file size = 7043 bytes (1387 bytes = 16.45% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-3-3.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 28159 bytes
Input file size = 28273 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20756
  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 = 20756

Output IDAT size = 20756 bytes (7403 bytes decrease)
Output file size = 20834 bytes (7439 bytes = 26.31% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-3-4.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27407 bytes
Input file size = 27521 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20412
  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 = 20412

Output IDAT size = 20412 bytes (6995 bytes decrease)
Output file size = 20490 bytes (7031 bytes = 25.55% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-4-1.png
288x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 4391 bytes
Input file size = 5249 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 3855
  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 = 3855

Output IDAT size = 3855 bytes (536 bytes decrease)
Output file size = 3933 bytes (1316 bytes = 25.07% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-5-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26672 bytes
Input file size = 26786 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20692
  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 = 20692

Output IDAT size = 20692 bytes (5980 bytes decrease)
Output file size = 20770 bytes (6016 bytes = 22.46% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-5-2.png
288x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7626 bytes
Input file size = 8484 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7092
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 7079
  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 = 7079

Output IDAT size = 7079 bytes (547 bytes decrease)
Output file size = 7157 bytes (1327 bytes = 15.64% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-5-3.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 34828 bytes
Input file size = 34954 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 25742
  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 = 25742

Output IDAT size = 25742 bytes (9086 bytes decrease)
Output file size = 25820 bytes (9134 bytes = 26.13% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-5-4.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27813 bytes
Input file size = 27927 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 20789
  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 = 20789

Output IDAT size = 20789 bytes (7024 bytes decrease)
Output file size = 20867 bytes (7060 bytes = 25.28% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/arsenal.Rcheck/vign_test/arsenal/vignettes/modelsum_files/figure-html/unnamed-chunk-6-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 14058 bytes
Input file size = 14148 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10861
  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 = 10861

Output IDAT size = 10861 bytes (3197 bytes decrease)
Output file size = 10939 bytes (3209 bytes = 22.68% decrease)


Quitting from lines 178-202 [unnamed-chunk-9] (modelsum.Rmd)
Error: processing vignette 'modelsum.Rmd' failed with diagnostics:
there is no package called 'pROC'
--- failed re-building ‘modelsum.Rmd’

--- re-building ‘paired.Rmd’ using rmarkdown
--- finished re-building ‘paired.Rmd’

--- re-building ‘tableby.Rmd’ using rmarkdown
--- finished re-building ‘tableby.Rmd’

--- re-building ‘write2.Rmd’ using rmarkdown
--- finished re-building ‘write2.Rmd’

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

Error: Vignette re-building failed.
Execution halted