Found the following significant warnings:
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/before-and-after.Rd:34: file link ‘coll’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/before-and-after.Rd:34: file link ‘regex’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_locate_nth.Rd:24: file link ‘coll’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_locate_nth.Rd:24: file link ‘regex’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_nth_number_after_mth.Rd:60: file link ‘coll’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_nth_number_after_mth.Rd:60: file link ‘regex’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_nth_number_before_mth.Rd:60: file link ‘coll’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_nth_number_before_mth.Rd:60: file link ‘regex’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_singleize.Rd:18: file link ‘coll’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_singleize.Rd:18: file link ‘regex’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_trim_anything.Rd:18: file link ‘coll’ in package ‘stringr’ does not exist and so has been treated as a topic
  Rd warning: /home/hornik/tmp/scratch/RtmpYi3V39/R.INSTALL32d589fff8f/strex/man/str_trim_anything.Rd:18: file link ‘regex’ in package ‘stringr’ does not exist and so has been treated as a topic
See ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/strex.Rcheck/00install.out’ for details.