/usr/share/doc/r-cran-pillar/tests/testthat/out/tibble-non-syntactic.txt is in r-cran-pillar 1.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | [1m`mean(x)`[22m [1m`var(x)`[22m
[3m[90m <dbl> <dbl>[39m[23m
[90m1[39m 5.00 3.00
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