Error(s) in re-building vignettes:
--- re-building ‘SRTsim.Rmd’ using rmarkdown
The magick package is required to crop "/data/gannet/ripley/R/packages/tests-clang/SRTsim.Rcheck/vign_test/SRTsim/vignettes/SRTsim_files/figure-html/tissue simulation metrics comparison-1.png" but not available.
** Processing: /data/gannet/ripley/R/packages/tests-clang/SRTsim.Rcheck/vign_test/SRTsim/vignettes/SRTsim_files/figure-html/tissue simulation metrics comparison-1.png
1536x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 162159 bytes
Input file size = 162465 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 134869
  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 = 134869

Output IDAT size = 134869 bytes (27290 bytes decrease)
Output file size = 134947 bytes (27518 bytes = 16.94% decrease)

The magick package is required to crop "/data/gannet/ripley/R/packages/tests-clang/SRTsim.Rcheck/vign_test/SRTsim/vignettes/SRTsim_files/figure-html/pattern comparison-1.png" but not available.
The magick package is required to crop "/data/gannet/ripley/R/packages/tests-clang/SRTsim.Rcheck/vign_test/SRTsim/vignettes/SRTsim_files/figure-html/pattern comparison-2.png" but not available.
** Processing: /data/gannet/ripley/R/packages/tests-clang/SRTsim.Rcheck/vign_test/SRTsim/vignettes/SRTsim_files/figure-html/pattern comparison-1.png
1536x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 356854 bytes
Input file size = 357448 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 307734
  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 = 307734

Output IDAT size = 307734 bytes (49120 bytes decrease)
Output file size = 307812 bytes (49636 bytes = 13.89% decrease)

** Processing: /data/gannet/ripley/R/packages/tests-clang/SRTsim.Rcheck/vign_test/SRTsim/vignettes/SRTsim_files/figure-html/pattern comparison-2.png
1536x960 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 239151 bytes
Input file size = 239577 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 198156
  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 = 198156

Output IDAT size = 198156 bytes (40995 bytes decrease)
Output file size = 198234 bytes (41343 bytes = 17.26% decrease)


Quitting from lines 148-169 (SRTsim.Rmd)
Error: processing vignette 'SRTsim.Rmd' failed with diagnostics:
subscript out of bounds
--- failed re-building ‘SRTsim.Rmd’

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

Error: Vignette re-building failed.
Execution halted