/usr/lib/R/site-library/lme4/tests/ is in r-cran-lme4 1.1-10-1.
This file is owned by root:root, with mode 0o755.
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/usr/lib/R/site-library/lme4/tests/napredict2.R
/usr/lib/R/site-library/lme4/tests/test-NAhandling.R
/usr/lib/R/site-library/lme4/tests/test-catch.R
/usr/lib/R/site-library/lme4/tests/test-doubleVertNotation.R
/usr/lib/R/site-library/lme4/tests/test-factors.R
/usr/lib/R/site-library/lme4/tests/test-formulaEval.R
/usr/lib/R/site-library/lme4/tests/test-glmFamily.R
/usr/lib/R/site-library/lme4/tests/test-glmer.R
/usr/lib/R/site-library/lme4/tests/test-glmer.Rout
/usr/lib/R/site-library/lme4/tests/test-glmernb.R
/usr/lib/R/site-library/lme4/tests/test-glmmFail.R
/usr/lib/R/site-library/lme4/tests/test-lmer.R
/usr/lib/R/site-library/lme4/tests/test-lmerResp.R
/usr/lib/R/site-library/lme4/tests/test-methods.R
/usr/lib/R/site-library/lme4/tests/test-oldRZXfailure.R
/usr/lib/R/site-library/lme4/tests/test-rank.R
/usr/lib/R/site-library/lme4/tests/test-resids.R
/usr/lib/R/site-library/lme4/tests/test-start.R
/usr/lib/R/site-library/lme4/tests/test-stepHalving.R
/usr/lib/R/site-library/lme4/tests/test-summary.R
/usr/lib/R/site-library/lme4/tests/test-utils.R
/usr/lib/R/site-library/lme4/tests/tmp.html
/usr/lib/R/site-library/lme4/tests/wenseleers.rda