Error(s) in re-building vignettes:
  ...
--- re-building ‘introduction.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-13-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 23111 bytes
Input file size = 23213 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 18532
  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 = 18532

Output IDAT size = 18532 bytes (4579 bytes decrease)
Output file size = 18610 bytes (4603 bytes = 19.83% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-15-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 11500 bytes
Input file size = 11590 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9677
  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 = 9677

Output IDAT size = 9677 bytes (1823 bytes decrease)
Output file size = 9755 bytes (1835 bytes = 15.83% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-16-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 12047 bytes
Input file size = 12137 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10066
  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 = 10066

Output IDAT size = 10066 bytes (1981 bytes decrease)
Output file size = 10144 bytes (1993 bytes = 16.42% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-18-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10090 bytes
Input file size = 10180 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9114
  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 = 8997
  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 = 5		IDAT size = 8997

Output IDAT size = 8997 bytes (1093 bytes decrease)
Output file size = 9075 bytes (1105 bytes = 10.85% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-19-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 26215 bytes
Input file size = 26329 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 21199
  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 = 21199

Output IDAT size = 21199 bytes (5016 bytes decrease)
Output file size = 21277 bytes (5052 bytes = 19.19% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-21-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10340 bytes
Input file size = 10430 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9228
  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 = 9225
  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 = 5		IDAT size = 9225

Output IDAT size = 9225 bytes (1115 bytes decrease)
Output file size = 9303 bytes (1127 bytes = 10.81% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-22-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 13031 bytes
Input file size = 13121 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11100
  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 = 11100

Output IDAT size = 11100 bytes (1931 bytes decrease)
Output file size = 11178 bytes (1943 bytes = 14.81% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-23-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 13864 bytes
Input file size = 13954 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11863
  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 = 11863

Output IDAT size = 11863 bytes (2001 bytes decrease)
Output file size = 11941 bytes (2013 bytes = 14.43% decrease)

** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/introduction_files/figure-html/unnamed-chunk-24-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15318 bytes
Input file size = 15408 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11901
  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 = 11901

Output IDAT size = 11901 bytes (3417 bytes decrease)
Output file size = 11979 bytes (3429 bytes = 22.25% decrease)


Quitting from lines 349-353 [unnamed-chunk-26] (introduction.Rmd)
Error: processing vignette 'introduction.Rmd' failed with diagnostics:
The package "broom.helpers" (>= 1.15.0) is required.
--- failed re-building ‘introduction.Rmd’

--- re-building ‘regression.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/pubh.Rcheck/vign_test/pubh/vignettes/regression_files/figure-html/unnamed-chunk-3-1.png
480x384 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 15368 bytes
Input file size = 15458 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12425
  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 = 12425

Output IDAT size = 12425 bytes (2943 bytes decrease)
Output file size = 12503 bytes (2955 bytes = 19.12% decrease)


Quitting from lines 118-122 [unnamed-chunk-9] (regression.Rmd)
Error: processing vignette 'regression.Rmd' failed with diagnostics:
The package "broom.helpers" (>= 1.15.0) is required.
--- failed re-building ‘regression.Rmd’

SUMMARY: processing the following files failed:
  ‘introduction.Rmd’ ‘regression.Rmd’

Error: Vignette re-building failed.
Execution halted