Error(s) in re-building vignettes:
  ...
--- re-building ‘neurobase.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho-1.png
288x288 pixels, 8 bits/pixel, 186 colors in palette
Input IDAT size = 17649 bytes
Input file size = 18321 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17458
  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 = 15586
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14655
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Output IDAT size = 14426 bytes (3223 bytes decrease)
Output file size = 15074 bytes (3247 bytes = 17.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho2-1.png
288x288 pixels, 8 bits/pixel, 186 colors in palette
Input IDAT size = 17649 bytes
Input file size = 18321 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17458
  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 = 15586
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14655
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Output IDAT size = 14426 bytes (3223 bytes decrease)
Output file size = 15074 bytes (3247 bytes = 17.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho2_noorient-1.png
288x288 pixels, 8 bits/pixel, 186 colors in palette
Input IDAT size = 17649 bytes
Input file size = 18321 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17458
  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 = 15586
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14655
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Output IDAT size = 14426 bytes (3223 bytes decrease)
Output file size = 15074 bytes (3247 bytes = 17.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho_nona-1.png
288x288 pixels, 8 bits/pixel, 11 colors in palette
Reducing image to 4 bits/pixel, 11 colors in palette
Input IDAT size = 991 bytes
Input file size = 1114 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 598
  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 = 598

Output IDAT size = 598 bytes (393 bytes decrease)
Output file size = 721 bytes (393 bytes = 35.28% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho2_nona-1.png
288x288 pixels, 8 bits/pixel, 183 colors in palette
Input IDAT size = 17582 bytes
Input file size = 18245 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17384
  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 = 15613
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14676
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14449

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14449

Output IDAT size = 14449 bytes (3133 bytes decrease)
Output file size = 15088 bytes (3157 bytes = 17.30% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho2_large-1.png
288x288 pixels, 8 bits/pixel, 50 colors in palette
Input IDAT size = 7886 bytes
Input file size = 8126 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7642
  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 = 6659
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 6542
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 6418

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 6418

Output IDAT size = 6418 bytes (1468 bytes decrease)
Output file size = 6658 bytes (1468 bytes = 18.07% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho2_rob-1.png
288x288 pixels, 8 bits/pixel, 186 colors in palette
Input IDAT size = 17649 bytes
Input file size = 18321 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17458
  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 = 15586
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14655
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Output IDAT size = 14426 bytes (3223 bytes decrease)
Output file size = 15074 bytes (3247 bytes = 17.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/ortho2_zlim-1.png
288x288 pixels, 8 bits/pixel, 186 colors in palette
Input IDAT size = 17649 bytes
Input file size = 18321 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17458
  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 = 15586
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14655
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Output IDAT size = 14426 bytes (3223 bytes decrease)
Output file size = 15074 bytes (3247 bytes = 17.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/double_ortho-1.png
288x288 pixels, 8 bits/pixel, 211 colors in palette
Input IDAT size = 17201 bytes
Input file size = 17948 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 16775
  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 = 15841
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 15299
  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 = 5		IDAT size = 15299

Output IDAT size = 15299 bytes (1902 bytes decrease)
Output file size = 16022 bytes (1926 bytes = 10.73% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/all_slices-1.png
288x288 pixels, 8 bits/pixel, 78 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 31775 bytes
Input file size = 32135 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 31563
  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 = 31563

Output IDAT size = 31563 bytes (212 bytes decrease)
Output file size = 31641 bytes (494 bytes = 1.54% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/one_slice-1.png
288x288 pixels, 8 bits/pixel, 53 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7632 bytes
Input file size = 7881 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7505
  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 = 5990
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 5855
  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 = 5		IDAT size = 5855

Output IDAT size = 5855 bytes (1777 bytes decrease)
Output file size = 5933 bytes (1948 bytes = 24.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/two_slice-1.png
288x288 pixels, 8 bits/pixel, 53 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 10456 bytes
Input file size = 10717 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 10428
  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 = 8776
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 8343
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 8201

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 8201

Output IDAT size = 8201 bytes (2255 bytes decrease)
Output file size = 8279 bytes (2438 bytes = 22.75% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/one_slice_sag-1.png
288x288 pixels, 8 bits/pixel, 52 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 7188 bytes
Input file size = 7434 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7083
  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 = 5377
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 5322
  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 = 5		IDAT size = 5322

Output IDAT size = 5322 bytes (1866 bytes decrease)
Output file size = 5400 bytes (2034 bytes = 27.36% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/one_slice_overlay-1.png
288x288 pixels, 8 bits/pixel, 3 colors in palette
Reducing image to 2 bits/pixel, 3 colors in palette
Input IDAT size = 911 bytes
Input file size = 1010 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 371
  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 = 371

Output IDAT size = 371 bytes (540 bytes decrease)
Output file size = 470 bytes (540 bytes = 53.47% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/one_slice_overlay_right-1.png
288x288 pixels, 8 bits/pixel, 50 colors in palette
Input IDAT size = 7566 bytes
Input file size = 7806 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 7390
  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 = 5620
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 5560
  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 = 5		IDAT size = 5560

Output IDAT size = 5560 bytes (2006 bytes decrease)
Output file size = 5800 bytes (2006 bytes = 25.70% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/plot_red-1.png
288x288 pixels, 8 bits/pixel, 186 colors in palette
Input IDAT size = 17649 bytes
Input file size = 18321 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17458
  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 = 15586
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14655
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Output IDAT size = 14426 bytes (3223 bytes decrease)
Output file size = 15074 bytes (3247 bytes = 17.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/plot_full_eve-1.png
288x288 pixels, 8 bits/pixel, 186 colors in palette
Input IDAT size = 17649 bytes
Input file size = 18321 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17458
  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 = 15586
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14655
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14426

Output IDAT size = 14426 bytes (3223 bytes decrease)
Output file size = 15074 bytes (3247 bytes = 17.72% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/plot_mask-1.png
288x288 pixels, 8 bits/pixel, 117 colors in palette
Input IDAT size = 12732 bytes
Input file size = 13185 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 12418
  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 = 11532
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 10917
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 10531

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 10531

Output IDAT size = 10531 bytes (2201 bytes decrease)
Output file size = 10972 bytes (2213 bytes = 16.78% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/dens-1.png
288x288 pixels, 8 bits/pixel, 256 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 6554 bytes
Input file size = 7412 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5868
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 5856
  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 = 5856

Output IDAT size = 5856 bytes (698 bytes decrease)
Output file size = 5934 bytes (1478 bytes = 19.94% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/dens_2-1.png
288x288 pixels, 8 bits/pixel, 255 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 6618 bytes
Input file size = 7473 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5953
  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 = 5953

Output IDAT size = 5953 bytes (665 bytes decrease)
Output file size = 6031 bytes (1442 bytes = 19.30% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/neurobase_files/figure-html/dens_with_mask-1.png
288x288 pixels, 8 bits/pixel, 255 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 6418 bytes
Input file size = 7273 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 5747
  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 = 5747

Output IDAT size = 5747 bytes (671 bytes decrease)
Output file size = 5825 bytes (1448 bytes = 19.91% decrease)

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

--- re-building ‘nifti_basics.Rmd’ using rmarkdown

Quitting from lines 189-219 [read_eve] (nifti_basics.Rmd)
Error: processing vignette 'nifti_basics.Rmd' failed with diagnostics:
Internal Server Error (HTTP 500).
--- failed re-building ‘nifti_basics.Rmd’

--- re-building ‘simple_io.Rmd’ using rmarkdown
trying URL 'https://johnmuschelli.com/open_ms_data/cross_sectional/raw/patient01/T1W.nii.gz'
Content type 'application/gzip' length 21807043 bytes (20.8 MB)
==================================================
downloaded 20.8 MB

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/simple_io_files/figure-html/ortho2-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27324 bytes
Input file size = 27438 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 25091
  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 = 24074
  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 = 24074

Output IDAT size = 24074 bytes (3250 bytes decrease)
Output file size = 24152 bytes (3286 bytes = 11.98% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/simple_io_files/figure-html/ortho2_noorient-1.png
288x288 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 27324 bytes
Input file size = 27438 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 25091
  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 = 24074
  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 = 24074

Output IDAT size = 24074 bytes (3250 bytes decrease)
Output file size = 24152 bytes (3286 bytes = 11.98% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/simple_io_files/figure-html/all_slices-1.png
288x288 pixels, 8 bits/pixel, 61 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 17430 bytes
Input file size = 17727 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 17201
  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 = 15266
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 14589
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14230

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 14230

Output IDAT size = 14230 bytes (3200 bytes decrease)
Output file size = 14308 bytes (3419 bytes = 19.29% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/simple_io_files/figure-html/two_slice-1.png
288x288 pixels, 8 bits/pixel, 59 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 11523 bytes
Input file size = 11802 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 11306
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 11026
  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		IDAT size = 10749
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 10686

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 10686

Output IDAT size = 10686 bytes (837 bytes decrease)
Output file size = 10764 bytes (1038 bytes = 8.80% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/simple_io_files/figure-html/one_slice_sag-1.png
288x288 pixels, 8 bits/pixel, 57 colors in palette
Reducing image to 8 bits/pixel, grayscale
Input IDAT size = 9344 bytes
Input file size = 9617 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 9221
  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 = 7399
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 7031
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 6724

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 6724

Output IDAT size = 6724 bytes (2620 bytes decrease)
Output file size = 6802 bytes (2815 bytes = 29.27% decrease)

** Processing: /home/hornik/tmp/R.check/r-release-gcc/Work/PKGS/neurobase.Rcheck/vign_test/neurobase/vignettes/simple_io_files/figure-html/one_slice_overlay-1.png
288x288 pixels, 8 bits/pixel, 18 colors in palette
Input IDAT size = 14222 bytes
Input file size = 14378 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 13873
  zc = 9  zm = 8  zs = 1  f = 0		IDAT size = 13668
  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 = 12404
  zc = 9  zm = 8  zs = 1  f = 5		IDAT size = 11840
  zc = 1  zm = 8  zs = 2  f = 5
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 11339

Selecting parameters:
  zc = 9  zm = 8  zs = 3  f = 5		IDAT size = 11339

Output IDAT size = 11339 bytes (2883 bytes decrease)
Output file size = 11483 bytes (2895 bytes = 20.13% decrease)

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

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

Error: Vignette re-building failed.
Execution halted