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 = 11545 bytes
Input file size = 11635 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9723
  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 = 9723

Output IDAT size = 9723 bytes (1822 bytes decrease)
Output file size = 9801 bytes (1834 bytes = 15.76% 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 = 12117 bytes
Input file size = 12207 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10059
  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 = 10059

Output IDAT size = 10059 bytes (2058 bytes decrease)
Output file size = 10137 bytes (2070 bytes = 16.96% 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 = 10094 bytes
Input file size = 10184 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9175
  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 = 8985
  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 = 8985

Output IDAT size = 8985 bytes (1109 bytes decrease)
Output file size = 9063 bytes (1121 bytes = 11.01% 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 = 10357 bytes
Input file size = 10447 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9250
  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 = 9250
  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 = 9250

Output IDAT size = 9250 bytes (1107 bytes decrease)
Output file size = 9328 bytes (1119 bytes = 10.71% 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 = 13055 bytes
Input file size = 13145 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11157
  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 = 11157

Output IDAT size = 11157 bytes (1898 bytes decrease)
Output file size = 11235 bytes (1910 bytes = 14.53% 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 = 13952 bytes
Input file size = 14042 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11968
  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 = 11968

Output IDAT size = 11968 bytes (1984 bytes decrease)
Output file size = 12046 bytes (1996 bytes = 14.21% 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 = 15228 bytes
Input file size = 15318 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11917
  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 = 11917

Output IDAT size = 11917 bytes (3311 bytes decrease)
Output file size = 11995 bytes (3323 bytes = 21.69% 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