* installing *source* package ‘readsparse’ ...
** package ‘readsparse’ successfully unpacked and MD5 sums checked
** using staged installation
checking whether the C++ compiler works... yes
checking for C++ compiler default output file name... a.out
checking for suffix of executables... 
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether the compiler supports GNU C++... yes
checking whether /usr/local/clang18/bin/clang++ -std=gnu++17 accepts -g... yes
checking for /usr/local/clang18/bin/clang++ -std=gnu++17 option to enable C++11 features... none needed
configure: creating ./config.status
config.status: creating src/Makevars
** libs
using C++ compiler: ‘clang version 18.1.2’
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/readsparse/src'
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -DRCPP_USE_UNWIND_PROTECT -D_FOR_R -D_FOR_CRAN -DSUPPORTS_RESTRICT=1 -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -fvisibility=hidden -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c RcppExports.cpp -o RcppExports.o
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -DRCPP_USE_UNWIND_PROTECT -D_FOR_R -D_FOR_CRAN -DSUPPORTS_RESTRICT=1 -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -fvisibility=hidden -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c Rwrapper.cpp -o Rwrapper.o
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -DRCPP_USE_UNWIND_PROTECT -D_FOR_R -D_FOR_CRAN -DSUPPORTS_RESTRICT=1 -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -fvisibility=hidden -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c reader.cpp -o reader.o
In file included from Rwrapper.cpp:35:
./utils.h:39:13: warning: unused function 'print_errno' [-Wunused-function]
   39 | static void print_errno()
      |             ^~~~~~~~~~~
/usr/local/clang18/bin/clang++ -std=gnu++17 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG -DRCPP_USE_UNWIND_PROTECT -D_FOR_R -D_FOR_CRAN -DSUPPORTS_RESTRICT=1 -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -fvisibility=hidden -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c writer.cpp -o writer.o
1 warning generated.
/usr/local/clang18/bin/clang++ -std=gnu++17 -shared -L/usr/local/clang/lib64 -L/usr/local/clang18/lib -L/usr/local/clang18/lib/x86_64-unknown-linux-gnu -L/usr/local/gcc13/lib64 -L/usr/local/lib64 -o readsparse.so RcppExports.o Rwrapper.o reader.o writer.o
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/readsparse/src'
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/readsparse/src'
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/readsparse/src'
installing to /data/gannet/ripley/R/packages/tests-clang/readsparse.Rcheck/00LOCK-readsparse/00new/readsparse/libs
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** checking absolute paths in shared objects and dynamic libraries
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (readsparse)