Error(s) in re-building vignettes:
  ...
--- re-building ‘counting-doge-families.Rmd’ using rmarkdown

Quitting from lines 31-34 [load] (counting-doge-families.Rmd)
Error: processing vignette 'counting-doge-families.Rmd' failed with diagnostics:
there is no package called 'devtools'
--- failed re-building ‘counting-doge-families.Rmd’

--- re-building ‘doge-types.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doge-types_files/figure-html/plot-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 16343 bytes
Input file size = 16433 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11988
  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 = 11988

Output IDAT size = 11988 bytes (4355 bytes decrease)
Output file size = 12066 bytes (4367 bytes = 26.57% decrease)

--- finished re-building ‘doge-types.Rmd’

--- re-building ‘doges-family-types.Rmd’ using rmarkdown

Quitting from lines 31-34 [load] (doges-family-types.Rmd)
Error: processing vignette 'doges-family-types.Rmd' failed with diagnostics:
there is no package called 'devtools'
--- failed re-building ‘doges-family-types.Rmd’

--- re-building ‘doges-social-network.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doges-social-network_files/figure-html/simplify-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 21030 bytes
Input file size = 21132 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16971
  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 = 16971

Output IDAT size = 16971 bytes (4059 bytes decrease)
Output file size = 17049 bytes (4083 bytes = 19.32% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doges-social-network_files/figure-html/connected-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 18846 bytes
Input file size = 18948 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 15763
  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 = 15763

Output IDAT size = 15763 bytes (3083 bytes decrease)
Output file size = 15841 bytes (3107 bytes = 16.40% decrease)

--- finished re-building ‘doges-social-network.Rmd’

--- re-building ‘doges-split-social-network.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doges-split-social-network_files/figure-html/simplify-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 16774 bytes
Input file size = 16876 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13189
  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 = 13189

Output IDAT size = 13189 bytes (3585 bytes decrease)
Output file size = 13267 bytes (3609 bytes = 21.39% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doges-split-social-network_files/figure-html/simplify-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26544 bytes
Input file size = 26658 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21059
  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 = 21059

Output IDAT size = 21059 bytes (5485 bytes decrease)
Output file size = 21137 bytes (5521 bytes = 20.71% decrease)

--- finished re-building ‘doges-split-social-network.Rmd’

--- re-building ‘doges-terms.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doges-terms_files/figure-html/distribution-1.png
288x288 pixels, 8 bits/pixel, 225 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 2650 bytes
Input file size = 3415 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 2275
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 2254
  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 = 2254

Output IDAT size = 2254 bytes (396 bytes decrease)
Output file size = 2332 bytes (1083 bytes = 31.71% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doges-terms_files/figure-html/boxplot-1.png
288x288 pixels, 8 bits/pixel, 249 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 5128 bytes
Input file size = 5965 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 4710
  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 = 4710

Output IDAT size = 4710 bytes (418 bytes decrease)
Output file size = 4788 bytes (1177 bytes = 19.73% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/dogesr.Rcheck/vign_test/dogesr/vignettes/doges-terms_files/figure-html/serrata-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10537 bytes
Input file size = 10627 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 8023
  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 = 8023

Output IDAT size = 8023 bytes (2514 bytes decrease)
Output file size = 8101 bytes (2526 bytes = 23.77% decrease)

--- finished re-building ‘doges-terms.Rmd’

SUMMARY: processing the following files failed:
  ‘counting-doge-families.Rmd’ ‘doges-family-types.Rmd’

Error: Vignette re-building failed.
Execution halted