Installing package into ‘/usr/local/lib/R/3.4/site-library’
(as ‘lib’ is unspecified)
trying URL 'https://cran.ma.imperial.ac.uk/src/contrib/data.table_1.10.4-1.tar.gz'
Content type 'application/x-gzip' length 3071727 bytes (2.9 MB)
==================================================
downloaded 2.9 MB

* installing *source* package ‘data.table’ ...
** package ‘data.table’ successfully unpacked and MD5 sums checked
** libs
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c assign.c -o assign.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c between.c -o between.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c bmerge.c -o bmerge.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c chmatch.c -o chmatch.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c dogroups.c -o dogroups.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c fastmean.c -o fastmean.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c fcast.c -o fcast.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c fmelt.c -o fmelt.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c forder.c -o forder.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c frank.c -o frank.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c fread.c -o fread.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c fsort.c -o fsort.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c fwrite.c -o fwrite.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c gsumm.c -o gsumm.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c ijoin.c -o ijoin.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c init.c -o init.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c inrange.c -o inrange.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c openmp-utils.c -o openmp-utils.o
openmp-utils.c:50:5: warning: implicit declaration of function 'omp_set_num_threads' is invalid in C99 [-Wimplicit-function-declaration]
    omp_set_num_threads(1);
    ^
1 warning generated.
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c quickselect.c -o quickselect.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c rbindlist.c -o rbindlist.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c reorder.c -o reorder.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c shift.c -o shift.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c subset.c -o subset.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c transpose.c -o transpose.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c uniqlist.c -o uniqlist.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c vecseq.c -o vecseq.o
clang -I/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/include -DNDEBUG   -I/usr/local/opt/gettext/include -I/usr/local/opt/readline/include -I/usr/local/include   -fPIC  -g -O2  -c wrappers.c -o wrappers.o
clang -dynamiclib -Wl,-headerpad_max_install_names -undefined dynamic_lookup -single_module -multiply_defined suppress -L/usr/local/Cellar/r/3.4.0_1/R.framework/Resources/lib -L/usr/local/opt/gettext/lib -L/usr/local/opt/readline/lib -L/usr/local/lib -o data.table.so assign.o between.o bmerge.o chmatch.o dogroups.o fastmean.o fcast.o fmelt.o forder.o frank.o fread.o fsort.o fwrite.o gsumm.o ijoin.o init.o inrange.o openmp-utils.o quickselect.o rbindlist.o reorder.o shift.o subset.o transpose.o uniqlist.o vecseq.o wrappers.o -F/usr/local/Cellar/r/3.4.0_1/R.framework/.. -framework R -lintl -Wl,-framework -Wl,CoreFoundation
mv data.table.so datatable.so
if [ "" != "Windows_NT" ] && [ `uname -s` = 'Darwin' ]; then install_name_tool -id datatable.so datatable.so; fi
installing to /usr/local/lib/R/3.4/site-library/data.table/libs
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded
Error: package or namespace load failed for ‘data.table’ in dyn.load(file, DLLpath = DLLpath, ...):
 unable to load shared object '/usr/local/lib/R/3.4/site-library/data.table/libs/datatable.so':
  dlopen(/usr/local/lib/R/3.4/site-library/data.table/libs/datatable.so, 6): Symbol not found: _omp_set_num_threads
  Referenced from: /usr/local/lib/R/3.4/site-library/data.table/libs/datatable.so
  Expected in: flat namespace
 in /usr/local/lib/R/3.4/site-library/data.table/libs/datatable.so
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/usr/local/lib/R/3.4/site-library/data.table’
Warning in install.packages :
  installation of package ‘data.table’ had non-zero exit status

The downloaded source packages are in
	‘/private/var/folders/wd/vzwq4t9d54jb_w8m3twn7mzh0000gp/T/RtmpdDojDg/downloaded_packages’