CRAN Package Check Results for Package data.table

Last updated on 2026-04-25 01:51:17 CEST.

Flavor Version Tinstall Tcheck Ttotal Status Flags
r-devel-linux-x86_64-debian-clang 1.18.2.1 40.16 305.16 345.32 ERROR
r-devel-linux-x86_64-debian-gcc 1.18.2.1 34.52 218.54 253.06 ERROR
r-devel-linux-x86_64-fedora-clang 1.18.2.1 62.00 434.79 496.79 ERROR
r-devel-linux-x86_64-fedora-gcc 1.18.2.1 89.00 423.80 512.80 ERROR
r-patched-linux-x86_64 1.18.2.1 46.79 261.91 308.70 ERROR
r-release-linux-x86_64 1.18.2.1 43.41 249.40 292.81 NOTE
r-release-macos-arm64 1.18.2.1 11.00 40.00 51.00 NOTE
r-release-macos-x86_64 1.18.2.1 37.00 369.00 406.00 OK
r-release-windows-x86_64 1.18.2.1 60.00 652.00 712.00 ERROR
r-oldrel-macos-arm64 1.18.2.1 11.00 75.00 86.00 NOTE
r-oldrel-macos-x86_64 1.18.2.1 34.00 333.00 367.00 NOTE
r-oldrel-windows-x86_64 1.18.2.1 74.00 685.00 759.00 ERROR

Check Details

Version: 1.18.2.1
Check: tests
Result: ERROR Running ‘S4.R’ [1s/1s] Running ‘autoprint.R’ [1s/1s] Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK Running ‘froll.R’ [9s/7s] Running ‘knitr.R’ [1s/1s] Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK Running ‘main.R’ [126s/194s] Running ‘mergelist.R’ [4s/6s] Running ‘nafill.R’ [1s/1s] Running ‘other.R’ [0s/1s] Running ‘programming.R’ [2s/27s] Running ‘types.R’ [1s/1s] Running the tests in ‘tests/main.R’ failed. Complete output: > Sys.setenv(OMP_THREAD_LIMIT = Sys.getenv("OMP_THREAD_LIMIT", "2")) > require(data.table) Loading required package: data.table Attaching package: 'data.table' The following object is masked from 'package:base': %notin% > > test.data.table() # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw getDTthreads(verbose=TRUE): OpenMP version (_OPENMP) 202011 omp_get_num_procs() 32 R_DATATABLE_NUM_PROCS_PERCENT unset (default 50) R_DATATABLE_NUM_THREADS unset R_DATATABLE_THROTTLE unset (default 1024) omp_get_thread_limit() 3 omp_get_max_threads() 3 OMP_THREAD_LIMIT 3 OMP_NUM_THREADS 3 RestoreAfterFork true data.table is using 3 threads with throttle==1024. See ?setDTthreads. test.data.table() running: /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/data.table/tests/tests.Rraw.bz2 V1 1 V1 0,1 0,2 a,b a Fri Apr 24 00:41:32 2026 endian==little, sizeof(long double)==16, capabilities('long.double')==TRUE, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/Vienna', Sys.getlocale()=='LC_CTYPE=C.UTF-8;LC_NUMERIC=C;LC_TIME=C.UTF-8;LC_COLLATE=C;LC_MONETARY=C.UTF-8;LC_MESSAGES=C.UTF-8;LC_PAPER=C.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C.UTF-8;LC_IDENTIFICATION=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codeset=UTF-8', getDTthreads()=='OpenMP version (_OPENMP)==202011; omp_get_num_procs()==32; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==3; omp_get_max_threads()==3; OMP_THREAD_LIMIT==3; OMP_NUM_THREADS==3; RestoreAfterFork==true; data.table is using 3 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='/home/hornik/tmp/scratch/RtmpidB8Lh/RLIBS_24ad4e58ffbeb7','/home/hornik/tmp/R.check/r-devel-clang/Work/build/library', zlibVersion()==1.3.1 ZLIB_VERSION==1.3.1 Caught 1 warning outside the test() calls: after test warning <num> <char> 1: 1730.5 NAs introduced by coercion to integer64 range calls <char> 1: test.data.table -> try -> tryCatch -> tryCatchList -> tryCatchOne -> doTryCatch -> withCallingHandlers -> sys.source -> eval -> eval -> data.table -> as.integer64 -> as.integer64.character -> .signalSimpleWarning -> withRestarts -> withOneRestart -> doWithOneRestart -> ... Error in test.data.table() : Tests succeeded, but non-test code caused warnings. Search tests/tests.Rraw.bz2 for tests shown above. Calls: test.data.table -> stopf -> raise_condition -> signal Execution halted Flavor: r-devel-linux-x86_64-debian-clang

Version: 1.18.2.1
Check: tests
Result: ERROR Running ‘S4.R’ [1s/1s] Running ‘autoprint.R’ [0s/1s] Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK Running ‘froll.R’ [5s/5s] Running ‘knitr.R’ [0s/1s] Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK Running ‘main.R’ [99s/99s] Running ‘mergelist.R’ [3s/4s] Running ‘nafill.R’ [1s/1s] Running ‘other.R’ [0s/0s] Running ‘programming.R’ [1s/1s] Running ‘types.R’ [0s/1s] Running the tests in ‘tests/main.R’ failed. Complete output: > Sys.setenv(OMP_THREAD_LIMIT = Sys.getenv("OMP_THREAD_LIMIT", "2")) > require(data.table) Loading required package: data.table Attaching package: 'data.table' The following object is masked from 'package:base': %notin% > > test.data.table() # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw getDTthreads(verbose=TRUE): OpenMP version (_OPENMP) 201511 omp_get_num_procs() 64 R_DATATABLE_NUM_PROCS_PERCENT unset (default 50) R_DATATABLE_NUM_THREADS unset R_DATATABLE_THROTTLE unset (default 1024) omp_get_thread_limit() 3 omp_get_max_threads() 3 OMP_THREAD_LIMIT 3 OMP_NUM_THREADS 3 RestoreAfterFork true data.table is using 3 threads with throttle==1024. See ?setDTthreads. test.data.table() running: /home/hornik/tmp/R.check/r-devel-gcc/Work/build/Packages/data.table/tests/tests.Rraw.bz2 V1 1 V1 0,1 0,2 a,b a Fri Apr 24 15:58:01 2026 endian==little, sizeof(long double)==16, capabilities('long.double')==TRUE, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/Vienna', Sys.getlocale()=='LC_CTYPE=C.UTF-8;LC_NUMERIC=C;LC_TIME=C.UTF-8;LC_COLLATE=C;LC_MONETARY=C.UTF-8;LC_MESSAGES=C.UTF-8;LC_PAPER=C.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C.UTF-8;LC_IDENTIFICATION=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codeset=UTF-8', getDTthreads()=='OpenMP version (_OPENMP)==201511; omp_get_num_procs()==64; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==3; omp_get_max_threads()==3; OMP_THREAD_LIMIT==3; OMP_NUM_THREADS==3; RestoreAfterFork==true; data.table is using 3 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='/tmp/RtmppgLUE4/RLIBS_33ae537f19805','/home/hornik/tmp/R.check/r-devel-gcc/Work/build/library', zlibVersion()==1.3.1 ZLIB_VERSION==1.3.1 Caught 1 warning outside the test() calls: after test warning <num> <char> 1: 1730.5 NAs introduced by coercion to integer64 range calls <char> 1: test.data.table -> try -> tryCatch -> tryCatchList -> tryCatchOne -> doTryCatch -> withCallingHandlers -> sys.source -> eval -> eval -> data.table -> as.integer64 -> as.integer64.character -> .signalSimpleWarning -> withRestarts -> withOneRestart -> doWithOneRestart -> ... Error in test.data.table() : Tests succeeded, but non-test code caused warnings. Search tests/tests.Rraw.bz2 for tests shown above. Calls: test.data.table -> stopf -> raise_condition -> signal Execution halted Flavor: r-devel-linux-x86_64-debian-gcc

Version: 1.18.2.1
Check: tests
Result: ERROR Running ‘S4.R’ Running ‘autoprint.R’ Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK Running ‘froll.R’ [9s/24s] Running ‘knitr.R’ Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK Running ‘main.R’ [164s/287s] Running ‘mergelist.R’ Running ‘nafill.R’ Running ‘other.R’ Running ‘programming.R’ Running ‘types.R’ Running the tests in ‘tests/main.R’ failed. Complete output: > Sys.setenv(OMP_THREAD_LIMIT = Sys.getenv("OMP_THREAD_LIMIT", "2")) > require(data.table) Loading required package: data.table Attaching package: 'data.table' The following object is masked from 'package:base': %notin% > > test.data.table() # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw getDTthreads(verbose=TRUE): OpenMP version (_OPENMP) 202011 omp_get_num_procs() 24 R_DATATABLE_NUM_PROCS_PERCENT unset (default 50) R_DATATABLE_NUM_THREADS unset R_DATATABLE_THROTTLE unset (default 1024) omp_get_thread_limit() 2 omp_get_max_threads() 24 OMP_THREAD_LIMIT 2 OMP_NUM_THREADS unset RestoreAfterFork true data.table is using 2 threads with throttle==1024. See ?setDTthreads. test.data.table() running: /data/gannet/ripley/R/packages/tests-clang/data.table.Rcheck/data.table/tests/tests.Rraw.bz2 V1 1 V1 0,1 0,2 a,b a Thu Apr 23 10:31:22 2026 endian==little, sizeof(long double)==16, capabilities('long.double')==TRUE, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/London', Sys.getlocale()=='LC_CTYPE=en_GB.utf8;LC_NUMERIC=C;LC_TIME=en_GB.UTF-8;LC_COLLATE=C;LC_MONETARY=en_GB.UTF-8;LC_MESSAGES=en_GB.UTF-8;LC_PAPER=en_GB.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_GB.UTF-8;LC_IDENTIFICATION=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codeset=UTF-8', getDTthreads()=='OpenMP version (_OPENMP)==202011; omp_get_num_procs()==24; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==2; omp_get_max_threads()==24; OMP_THREAD_LIMIT==2; OMP_NUM_THREADS==unset; RestoreAfterFork==true; data.table is using 2 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='/tmp/RtmpFLO3RE/RLIBS_2940db45f649ff','/data/gannet/ripley/R/R-clang/library', zlibVersion()==1.3.1.zlib-ng ZLIB_VERSION==1.3.1.zlib-ng Caught 1 warning outside the test() calls: after test warning <num> <char> 1: 1730.5 NAs introduced by coercion to integer64 range calls <char> 1: test.data.table -> try -> tryCatch -> tryCatchList -> tryCatchOne -> doTryCatch -> withCallingHandlers -> sys.source -> eval -> eval -> data.table -> as.integer64 -> as.integer64.character -> .signalSimpleWarning -> withRestarts -> withOneRestart -> doWithOneRestart -> ... Error in test.data.table() : Tests succeeded, but non-test code caused warnings. Search tests/tests.Rraw.bz2 for tests shown above. Calls: test.data.table -> stopf -> raise_condition -> signal Execution halted Flavor: r-devel-linux-x86_64-fedora-clang

Version: 1.18.2.1
Check: tests
Result: ERROR Running ‘S4.R’ Running ‘autoprint.R’ Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK Running ‘froll.R’ [8s/22s] Running ‘knitr.R’ Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK Running ‘main.R’ [155s/265s] Running ‘mergelist.R’ Running ‘nafill.R’ Running ‘other.R’ Running ‘programming.R’ Running ‘types.R’ Running the tests in ‘tests/main.R’ failed. Complete output: > Sys.setenv(OMP_THREAD_LIMIT = Sys.getenv("OMP_THREAD_LIMIT", "2")) > require(data.table) Loading required package: data.table Attaching package: 'data.table' The following object is masked from 'package:base': %notin% > > test.data.table() # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw getDTthreads(verbose=TRUE): OpenMP version (_OPENMP) 201511 omp_get_num_procs() 24 R_DATATABLE_NUM_PROCS_PERCENT unset (default 50) R_DATATABLE_NUM_THREADS unset R_DATATABLE_THROTTLE unset (default 1024) omp_get_thread_limit() 2 omp_get_max_threads() 24 OMP_THREAD_LIMIT 2 OMP_NUM_THREADS unset RestoreAfterFork true data.table is using 2 threads with throttle==1024. See ?setDTthreads. test.data.table() running: /data/gannet/ripley/R/packages/tests-devel/data.table.Rcheck/data.table/tests/tests.Rraw.bz2 V1 1 V1 0,1 0,2 a,b a Tue Apr 21 08:08:32 2026 endian==little, sizeof(long double)==16, capabilities('long.double')==TRUE, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/London', Sys.getlocale()=='LC_CTYPE=en_GB.utf8;LC_NUMERIC=C;LC_TIME=en_GB.UTF-8;LC_COLLATE=C;LC_MONETARY=en_GB.UTF-8;LC_MESSAGES=en_GB.UTF-8;LC_PAPER=en_GB.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_GB.UTF-8;LC_IDENTIFICATION=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codeset=UTF-8', getDTthreads()=='OpenMP version (_OPENMP)==201511; omp_get_num_procs()==24; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==2; omp_get_max_threads()==24; OMP_THREAD_LIMIT==2; OMP_NUM_THREADS==unset; RestoreAfterFork==true; data.table is using 2 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='/data/gannet/ripley/R/packages/tests-devel/data.table.Rcheck','/data/gannet/ripley/R/test-dev','/data/gannet/ripley/R/test-BioCdata','/data/gannet/ripley/R/R-devel/library', zlibVersion()==1.3.1.zlib-ng ZLIB_VERSION==1.3.1.zlib-ng Caught 1 warning outside the test() calls: after test warning <num> <char> 1: 1730.5 NAs introduced by coercion to integer64 range calls <char> 1: test.data.table -> try -> tryCatch -> tryCatchList -> tryCatchOne -> doTryCatch -> withCallingHandlers -> sys.source -> eval -> eval -> data.table -> as.integer64 -> as.integer64.character -> .signalSimpleWarning -> withRestarts -> withOneRestart -> doWithOneRestart -> ... Error in test.data.table() : Tests succeeded, but non-test code caused warnings. Search tests/tests.Rraw.bz2 for tests shown above. Calls: test.data.table -> stopf -> raise_condition -> signal Execution halted Flavor: r-devel-linux-x86_64-fedora-gcc

Version: 1.18.2.1
Check: tests
Result: ERROR Running ‘S4.R’ [1s/1s] Running ‘autoprint.R’ [0s/1s] Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK Running ‘froll.R’ [5s/6s] Running ‘knitr.R’ [1s/1s] Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK Running ‘main.R’ [107s/129s] Running ‘mergelist.R’ [4s/4s] Running ‘nafill.R’ [1s/1s] Running ‘other.R’ [0s/0s] Running ‘programming.R’ [1s/2s] Running ‘types.R’ [0s/1s] Running the tests in ‘tests/main.R’ failed. Complete output: > Sys.setenv(OMP_THREAD_LIMIT = Sys.getenv("OMP_THREAD_LIMIT", "2")) > require(data.table) Loading required package: data.table Attaching package: 'data.table' The following object is masked from 'package:base': %notin% > > test.data.table() # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw getDTthreads(verbose=TRUE): OpenMP version (_OPENMP) 201511 omp_get_num_procs() 32 R_DATATABLE_NUM_PROCS_PERCENT unset (default 50) R_DATATABLE_NUM_THREADS unset R_DATATABLE_THROTTLE unset (default 1024) omp_get_thread_limit() 3 omp_get_max_threads() 3 OMP_THREAD_LIMIT 3 OMP_NUM_THREADS 3 RestoreAfterFork true data.table is using 3 threads with throttle==1024. See ?setDTthreads. test.data.table() running: /home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages/data.table/tests/tests.Rraw.bz2 V1 1 V1 0,1 0,2 a,b a Wed Apr 22 12:16:51 2026 endian==little, sizeof(long double)==16, capabilities('long.double')==TRUE, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/Vienna', Sys.getlocale()=='LC_CTYPE=C.UTF-8;LC_NUMERIC=C;LC_TIME=C.UTF-8;LC_COLLATE=C;LC_MONETARY=C.UTF-8;LC_MESSAGES=C.UTF-8;LC_PAPER=C.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C.UTF-8;LC_IDENTIFICATION=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codeset=UTF-8', getDTthreads()=='OpenMP version (_OPENMP)==201511; omp_get_num_procs()==32; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==3; omp_get_max_threads()==3; OMP_THREAD_LIMIT==3; OMP_NUM_THREADS==3; RestoreAfterFork==true; data.table is using 3 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='/home/hornik/tmp/scratch/RtmpB8m6HA/RLIBS_1117f25d213459','/home/hornik/tmp/R.check/r-patched-gcc/Work/build/library', zlibVersion()==1.3.1 ZLIB_VERSION==1.3.1 Caught 1 warning outside the test() calls: after test warning <num> <char> 1: 1730.5 NAs introduced by coercion to integer64 range calls <char> 1: test.data.table -> try -> tryCatch -> tryCatchList -> tryCatchOne -> doTryCatch -> withCallingHandlers -> sys.source -> eval -> eval -> data.table -> as.integer64 -> as.integer64.character -> .signalSimpleWarning -> withRestarts -> withOneRestart -> doWithOneRestart -> ... Error in test.data.table() : Tests succeeded, but non-test code caused warnings. Search tests/tests.Rraw.bz2 for tests shown above. Calls: test.data.table -> stopf -> raise_condition -> signal Execution halted Flavor: r-patched-linux-x86_64

Version: 1.18.2.1
Check: compiled code
Result: NOTE File ‘data.table/libs/data_table.so’: Found non-API calls to R: ‘IS_GROWABLE’, ‘LEVELS’, ‘SETLENGTH’, ‘SET_GROWABLE_BIT’, ‘SET_TRUELENGTH’, ‘TRUELENGTH’, ‘XTRUELENGTH’ 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. Flavors: r-release-linux-x86_64, r-oldrel-macos-arm64, r-oldrel-macos-x86_64

Version: 1.18.2.1
Check: package vignettes
Result: NOTE Package has ‘vignettes’ subdirectory but apparently no vignettes. Perhaps the ‘VignetteBuilder’ information is missing from the DESCRIPTION file? Flavor: r-release-macos-arm64

Version: 1.18.2.1
Check: tests
Result: ERROR Running 'S4.R' [1s] Running 'autoprint.R' [0s] Comparing 'autoprint.Rout' to 'autoprint.Rout.save' ... OK Running 'froll.R' [3s] Running 'knitr.R' [1s] Comparing 'knitr.Rout' to 'knitr.Rout.save' ... OK Running 'main.R' [464s] Running 'mergelist.R' [3s] Running 'nafill.R' [1s] Running 'other.R' [0s] Running 'programming.R' [1s] Running 'types.R' [1s] Running the tests in 'tests/main.R' failed. Complete output: > Sys.setenv(OMP_THREAD_LIMIT = Sys.getenv("OMP_THREAD_LIMIT", "2")) > require(data.table) Loading required package: data.table Attaching package: 'data.table' The following object is masked from 'package:base': %notin% > > test.data.table() # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw getDTthreads(verbose=TRUE): OpenMP version (_OPENMP) 201511 omp_get_num_procs() 48 R_DATATABLE_NUM_PROCS_PERCENT unset (default 50) R_DATATABLE_NUM_THREADS unset R_DATATABLE_THROTTLE unset (default 1024) omp_get_thread_limit() 2 omp_get_max_threads() 48 OMP_THREAD_LIMIT 2 OMP_NUM_THREADS unset RestoreAfterFork true data.table is using 2 threads with throttle==1024. See ?setDTthreads. test.data.table() running: D:/RCompile/CRANpkg/lib/4.6/data.table/tests/tests.Rraw.bz2 V1 1 V1 0,1 0,2 a,b a Thu Apr 23 09:56:33 2026 endian==little, sizeof(long double)==16, capabilities('long.double')==TRUE, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/Berlin', Sys.getlocale()=='LC_COLLATE=C;LC_CTYPE=German_Germany.utf8;LC_MONETARY=C;LC_NUMERIC=C;LC_TIME=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codepage=65001; system.codepage=65001', getDTthreads()=='OpenMP version (_OPENMP)==201511; omp_get_num_procs()==48; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==2; omp_get_max_threads()==48; OMP_THREAD_LIMIT==2; OMP_NUM_THREADS==unset; RestoreAfterFork==true; data.table is using 2 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='D:/temp/2026_04_23_01_50_00_23431/RtmpkFXRL4/RLIBS_fa0846a651a0','D:/RCompile/recent/R/library', zlibVersion()==1.3.1 ZLIB_VERSION==1.3.1 Caught 1 warning outside the test() calls: after test warning <num> <char> 1: 1730.5 NAs introduced by coercion to integer64 range calls <char> 1: test.data.table -> try -> tryCatch -> tryCatchList -> tryCatchOne -> doTryCatch -> withCallingHandlers -> sys.source -> eval -> eval -> data.table -> as.integer64 -> as.integer64.character -> .signalSimpleWarning -> withRestarts -> withOneRestart -> doWithOneRestart -> ... Error in test.data.table() : Tests succeeded, but non-test code caused warnings. Search tests/tests.Rraw.bz2 for tests shown above. Calls: test.data.table -> stopf -> raise_condition -> signal Execution halted Flavor: r-release-windows-x86_64

Version: 1.18.2.1
Check: compiled code
Result: NOTE File 'data.table/libs/x64/data_table.dll': Found non-API calls to R: 'IS_GROWABLE', 'LEVELS', 'SETLENGTH', 'SET_GROWABLE_BIT', 'SET_TRUELENGTH', 'TRUELENGTH', 'XTRUELENGTH' 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. Flavor: r-oldrel-windows-x86_64

Version: 1.18.2.1
Check: tests
Result: ERROR Running 'S4.R' [1s] Running 'autoprint.R' [0s] Comparing 'autoprint.Rout' to 'autoprint.Rout.save' ... OK Running 'froll.R' [3s] Running 'knitr.R' [1s] Comparing 'knitr.Rout' to 'knitr.Rout.save' ... OK Running 'main.R' [509s] Running 'mergelist.R' [3s] Running 'nafill.R' [1s] Running 'other.R' [0s] Running 'programming.R' [1s] Running 'types.R' [0s] Running the tests in 'tests/main.R' failed. Complete output: > Sys.setenv(OMP_THREAD_LIMIT = Sys.getenv("OMP_THREAD_LIMIT", "2")) > require(data.table) Loading required package: data.table > > test.data.table() # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw getDTthreads(verbose=TRUE): OpenMP version (_OPENMP) 201511 omp_get_num_procs() 48 R_DATATABLE_NUM_PROCS_PERCENT unset (default 50) R_DATATABLE_NUM_THREADS unset R_DATATABLE_THROTTLE unset (default 1024) omp_get_thread_limit() 2 omp_get_max_threads() 48 OMP_THREAD_LIMIT 2 OMP_NUM_THREADS unset RestoreAfterFork true data.table is using 2 threads with throttle==1024. See ?setDTthreads. test.data.table() running: D:/RCompile/CRANpkg/lib/4.5/data.table/tests/tests.Rraw.bz2 V1 1 V1 0,1 0,2 a,b a Wed Apr 22 08:26:35 2026 endian==little, sizeof(long double)==16, capabilities('long.double')==TRUE, longdouble.digits==64, sizeof(pointer)==8, TZ==unset, Sys.timezone()=='Europe/Berlin', Sys.getlocale()=='LC_COLLATE=C;LC_CTYPE=German_Germany.utf8;LC_MONETARY=C;LC_NUMERIC=C;LC_TIME=C', l10n_info()=='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE; codepage=65001; system.codepage=65001', getDTthreads()=='OpenMP version (_OPENMP)==201511; omp_get_num_procs()==48; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; R_DATATABLE_THROTTLE==unset (default 1024); omp_get_thread_limit()==2; omp_get_max_threads()==48; OMP_THREAD_LIMIT==2; OMP_NUM_THREADS==unset; RestoreAfterFork==true; data.table is using 2 threads with throttle==1024. See ?setDTthreads.', .libPaths()=='D:/temp/2026_04_22_01_50_00_3429/RtmpmKdK4p/RLIBS_a990561e3f55','D:/RCompile/recent/R-4.5.3/library', zlibVersion()==1.3.1 ZLIB_VERSION==1.3.1 Caught 1 warning outside the test() calls: after test warning <num> <char> 1: 1730.5 NAs introduced by coercion to integer64 range calls <char> 1: test.data.table -> try -> tryCatch -> tryCatchList -> tryCatchOne -> doTryCatch -> withCallingHandlers -> sys.source -> eval -> eval -> data.table -> as.integer64 -> as.integer64.character -> .signalSimpleWarning -> withRestarts -> withOneRestart -> doWithOneRestart -> ... Error in test.data.table() : Tests succeeded, but non-test code caused warnings. Search tests/tests.Rraw.bz2 for tests shown above. Calls: test.data.table -> stopf -> raise_condition -> signal Execution halted Flavor: r-oldrel-windows-x86_64