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

Quitting from lines 12-27 [unnamed-chunk-1] (examples.Rmd)
Error: processing vignette 'examples.Rmd' failed with diagnostics:
there is no package called 'ggtext'
--- failed re-building ‘examples.Rmd’

--- re-building ‘ggpointless.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/default_pointless-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 5432 bytes
Input file size = 5528 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 1882
  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 = 1882

Output IDAT size = 1882 bytes (3550 bytes decrease)
Output file size = 1974 bytes (3554 bytes = 64.29% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/location-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 12292 bytes
Input file size = 12400 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5221
  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 = 5221

Output IDAT size = 5221 bytes (7071 bytes decrease)
Output file size = 5313 bytes (7087 bytes = 57.15% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/color-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 14032 bytes
Input file size = 14140 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11204
  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 = 11204

Output IDAT size = 11204 bytes (2828 bytes decrease)
Output file size = 11300 bytes (2840 bytes = 20.08% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/spiral-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 17617 bytes
Input file size = 17737 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13744
  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 = 13744

Output IDAT size = 13744 bytes (3873 bytes decrease)
Output file size = 13840 bytes (3897 bytes = 21.97% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/spiral-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 17721 bytes
Input file size = 17841 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 14010
  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 = 14010

Output IDAT size = 14010 bytes (3711 bytes decrease)
Output file size = 14106 bytes (3735 bytes = 20.93% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/overplotting-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 9988 bytes
Input file size = 10096 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7387
  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 = 7387

Output IDAT size = 7387 bytes (2601 bytes decrease)
Output file size = 7483 bytes (2613 bytes = 25.88% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/unnamed-chunk-2-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 9901 bytes
Input file size = 10009 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7483
  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 = 7483

Output IDAT size = 7483 bytes (2418 bytes decrease)
Output file size = 7579 bytes (2430 bytes = 24.28% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/unnamed-chunk-3-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 10239 bytes
Input file size = 10347 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7618
  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 = 7618

Output IDAT size = 7618 bytes (2621 bytes decrease)
Output file size = 7714 bytes (2633 bytes = 25.45% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/stat-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 11637 bytes
Input file size = 11745 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11210
  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 = 10612
  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 = 10612

Output IDAT size = 10612 bytes (1025 bytes decrease)
Output file size = 10708 bytes (1037 bytes = 8.83% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/default_lexis-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8766 bytes
Input file size = 8874 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7027
  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 = 7027

Output IDAT size = 7027 bytes (1739 bytes decrease)
Output file size = 7123 bytes (1751 bytes = 19.73% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/gap_filler-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8778 bytes
Input file size = 8886 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7007
  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 = 7007

Output IDAT size = 7007 bytes (1771 bytes decrease)
Output file size = 7103 bytes (1783 bytes = 20.07% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/after_stat-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 8187 bytes
Input file size = 8283 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 6568
  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 = 6568

Output IDAT size = 6568 bytes (1619 bytes decrease)
Output file size = 6664 bytes (1619 bytes = 19.55% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/numeric-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 5868 bytes
Input file size = 5964 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 2808
  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 = 2808

Output IDAT size = 2808 bytes (3060 bytes decrease)
Output file size = 2900 bytes (3064 bytes = 51.37% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/dates-and-times-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7775 bytes
Input file size = 7871 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 3032
  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 = 3032

Output IDAT size = 3032 bytes (4743 bytes decrease)
Output file size = 3124 bytes (4747 bytes = 60.31% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/dates-and-times-2.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 8779 bytes
Input file size = 8887 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 3580
  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 = 3580

Output IDAT size = 3580 bytes (5199 bytes decrease)
Output file size = 3672 bytes (5215 bytes = 58.68% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/transformation-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 6580 bytes
Input file size = 6676 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 3116
  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 = 3116

Output IDAT size = 3116 bytes (3464 bytes decrease)
Output file size = 3208 bytes (3468 bytes = 51.95% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/geom-chaikin-intro-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 14204 bytes
Input file size = 14312 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5494
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 5491
  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 = 5491

Output IDAT size = 5491 bytes (8713 bytes decrease)
Output file size = 5583 bytes (8729 bytes = 60.99% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/geom-catenary-intro-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 10744 bytes
Input file size = 10852 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 3958
  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 = 3958

Output IDAT size = 3958 bytes (6786 bytes decrease)
Output file size = 4050 bytes (6802 bytes = 62.68% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/geom-catenary-chainLength-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 9710 bytes
Input file size = 9818 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 3360
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 3357
  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 = 3357

Output IDAT size = 3357 bytes (6353 bytes decrease)
Output file size = 3449 bytes (6369 bytes = 64.87% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/geom-catenary-chainLength-two-obs-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 11421 bytes
Input file size = 11529 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5089
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 5062
  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 = 5062

Output IDAT size = 5062 bytes (6359 bytes decrease)
Output file size = 5154 bytes (6375 bytes = 55.30% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/geom-catenary-chainLength-minimum-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 8858 bytes
Input file size = 8966 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 3841
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 3835
  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 = 3835

Output IDAT size = 3835 bytes (5023 bytes decrease)
Output file size = 3927 bytes (5039 bytes = 56.20% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/ggpointless.Rcheck/vign_test/ggpointless/vignettes/ggpointless_files/figure-html/geom-catenary-chainLength-individual-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 33997 bytes
Input file size = 34141 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12831
  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 = 12831

Output IDAT size = 12831 bytes (21166 bytes decrease)
Output file size = 12923 bytes (21218 bytes = 62.15% decrease)

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

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

Error: Vignette re-building failed.
Execution halted