* using log directory ‘/home/hornik/tmp/CRAN/data.table.Rcheck’
* using R Under development (unstable) (2024-08-23 r87049)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc-14 (Debian 14.2.0-1) 14.2.0
    GNU Fortran (Debian 14.2.0-1) 14.2.0
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘data.table/DESCRIPTION’ ... OK
* this is package ‘data.table’ version ‘1.16.0’
* package encoding: UTF-8
* checking CRAN incoming feasibility ... [16s/22s] NOTE
Maintainer: ‘Tyson Barrett <t.barrett88@gmail.com>’

Size of tarball: 5191856 bytes
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking serialization versions ... OK
* checking whether package ‘data.table’ can be installed ... [41s/43s] OK
* used C compiler: ‘gcc-14 (Debian 14.2.0-1) 14.2.0’
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking ‘build’ directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [0s/0s] OK
* checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the package can be unloaded cleanly ... [0s/0s] OK
* checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
* checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
* checking loading without being on the library search path ... [0s/0s] OK
* checking whether startup messages can be suppressed ... [0s/0s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [27s/27s] OK
* checking Rd files ... [1s/1s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in shell scripts ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking line endings in Makefiles ... OK
* checking compilation flags in Makevars ... OK
* checking for GNU extensions in Makefiles ... OK
* checking for portable use of $(BLAS_LIBS) and $(LAPACK_LIBS) ... OK
* checking use of PKG_*FLAGS in Makefiles ... OK
* checking use of SHLIB_OPENMP_*FLAGS in Makefiles ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... NOTE
File ‘data.table/libs/data_table.so’:
  Found non-API calls to R: ‘LEVELS’, ‘NAMED’, ‘SETLENGTH’,
    ‘SET_GROWABLE_BIT’, ‘SET_TRUELENGTH’, ‘STRING_PTR’, ‘TRUELENGTH’

Compiled code should not call non-API entry points in R.

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual,
and section ‘Moving into C API compliance’ for issues with the use of
non-API entry points.
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... OK
* checking examples ... [11s/9s] NOTE
Examples with CPU time > 2.5 times elapsed time
              user system elapsed ratio
groupingsets 3.127  0.106   0.614 5.265
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [134s/96s] OK
  Running ‘S4.R’ [1s/1s]
  Running ‘autoprint.R’ [0s/0s]
  Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK
  Running ‘froll.R’ [20s/20s]
  Running ‘knitr.R’ [1s/1s]
  Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK
  Running ‘main.R’ [110s/72s]
  Running ‘nafill.R’ [1s/1s]
  Running ‘other.R’ [0s/0s]
  Running ‘programming.R’ [1s/1s]
  Running ‘types.R’ [0s/0s]
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes ... OK
* checking re-building of vignette outputs ... [35s/35s] OK
* checking PDF version of manual ... [8s/8s] OK
* checking HTML version of manual ... [5s/6s] OK
* checking for non-standard things in the check directory ... OK
* checking for detritus in the temp directory ... OK
* DONE
Status: 3 NOTEs