* using log directory ‘/builds/Rdatatable/data.table/data.table.Rcheck’
* using R version 3.5.0 (2018-04-23)
* using platform: x86_64-pc-linux-gnu (64-bit)
* using session charset: UTF-8
* using options ‘--no-manual --ignore-vignettes’
* checking for file ‘data.table/DESCRIPTION’ ... OK
* this is package ‘data.table’ version ‘1.18.99’
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... NOTE
Package suggested but not available for checking: ‘xts’

Package which this enhances but not available for checking: ‘knitr’
* 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 whether package ‘data.table’ can be installed ... OK
* checking installed package size ... NOTE
  installed size is  8.5Mb
  sub-directories of 1Mb or more:
    doc     1.1Mb
    libs    2.1Mb
    po      1.7Mb
    tests   2.2Mb
* checking package 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 R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking loading without being on the library search path ... 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 ... OK
* checking Rd files ... OK
* checking Rd metadata ... 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 compiled code ... NOTE
File ‘data.table/libs/data_table.so’:
  Found non-API calls to R: ‘R_GetConnection’, ‘R_ReadConnection’

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

See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual.
* checking installed files from ‘inst/doc’ ... OK
* checking files in ‘vignettes’ ... SKIPPED
* checking examples ... OK
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... OK
  Running ‘autoprint.R’
  Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ...18,21d17
<        a
<    <int>
< 1:     1
< 2:     3
28,31d23
<        a
<    <int>
< 1:     1
< 2:     3
33,37d24
< Index: <a>
<        a
<    <int>
< 1:     1
< 2:     3
39,43d25
< Index: <a>
<        a
<    <int>
< 1:     1
< 2:     3
61,64d42
<        a
<    <int>
< 1:     1
< 2:     5
66,69d43
<        a
<    <int>
< 1:     1
< 2:     6
73,76d46
<        a
<    <int>
< 1:     1
< 2:     5
143,145d112
<        a
<    <int>
< 1:     9
151,154d117
<        a
<    <int>
< 1:    10
< 2:    10
156,159d118
<        a
<    <int>
< 1:    10
< 2:    10
161,164d119
<        a
<    <int>
< 1:    10
< 2:    10
210,212d164
<        x     y
<    <num> <num>
< 1:     1     1
  Running ‘froll.R’
  Running ‘litedown.R’
  Running ‘main.R’
  Running ‘mergelist.R’
  Running ‘nafill.R’
  Running ‘optimize.R’
  Running ‘other.R’
  Running ‘programming.R’
  Running ‘S4.R’
  Running ‘types.R’
* DONE
Status: 3 NOTEs