r-cran-readr 1.3.1-1build2 (amd64 binary) in ubuntu groovy

 The goal of 'readr' is to provide a fast and friendly way to read
 rectangular data (like 'csv', 'tsv', and 'fwf'). It is designed to flexibly
 parse many types of data found in the wild, while still cleanly failing when
 data unexpectedly changes.