Error(s) in re-building vignettes:
  ...
--- re-building ‘locuszoomr.Rmd’ using rmarkdown
** Processing: /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/locuszoomr.Rcheck/vign_test/locuszoomr/vignettes/locuszoomr_files/figure-html/unnamed-chunk-6-1.png
1536x1344 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 193921 bytes
Input file size = 194275 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 151815
  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 = 151815

Output IDAT size = 151815 bytes (42106 bytes decrease)
Output file size = 151893 bytes (42382 bytes = 21.82% decrease)

** Processing: /home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/locuszoomr.Rcheck/vign_test/locuszoomr/vignettes/locuszoomr_files/figure-html/unnamed-chunk-11-1.png
1536x1344 pixels, 3x8 bits/pixel, RGB
Input IDAT size = 213348 bytes
Input file size = 213738 bytes

Trying:
  zc = 9  zm = 8  zs = 0  f = 0		IDAT size = 166476
  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 = 166476

Output IDAT size = 166476 bytes (46872 bytes decrease)
Output file size = 166554 bytes (47184 bytes = 22.08% decrease)


Quitting from lines  at lines 209-215 [unnamed-chunk-12] (locuszoomr.Rmd)
Error: processing vignette 'locuszoomr.Rmd' failed with diagnostics:
Timeout was reached: [genome.ucsc.edu] Resolving timed out after 10000 milliseconds
--- failed re-building ‘locuszoomr.Rmd’

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

Error: Vignette re-building failed.
Execution halted