* installing *source* package ‘drf’ ...
** package ‘drf’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘clang version 18.1.4’
using C++11
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/drf/src'
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c AnalysisToolsBindings.cpp -o AnalysisToolsBindings.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c RcppData.cpp -o RcppData.o
In file included from AnalysisToolsBindings.cpp:28:
In file included from ./RcppUtilities.h:5:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from AnalysisToolsBindings.cpp:28:
In file included from ./RcppUtilities.h:5:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c RcppExports.cpp -o RcppExports.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c RcppUtilities.cpp -o RcppUtilities.o
In file included from RcppExports.cpp:4:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigen.h:25:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigenForward.h:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from RcppExports.cpp:4:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigen.h:25:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigenForward.h:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from RcppExports.cpp:4:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigen.h:25:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigenForward.h:31:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/unsupported/Eigen/IterativeSolvers:46:
/data/gannet/ripley/R/test-clang/RcppEigen/include/unsupported/Eigen/src/IterativeSolvers/IDRS.h:72:10: warning: variable 'replacements' set but not used [-Wunused-but-set-variable]
   72 |                         Index replacements = 0;
      |                               ^
In file included from RcppExports.cpp:4:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigen.h:25:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/RcppEigenForward.h:37:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/unsupported/Eigen/SparseExtra:45:
/data/gannet/ripley/R/test-clang/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:246:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  246 |   int count = 0;
      |       ^
In file included from RcppUtilities.cpp:5:
In file included from src/commons/SparseData.h:23:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from RcppUtilities.cpp:5:
In file included from src/commons/SparseData.h:23:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
5 warnings generated.
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c RegressionForestBindings.cpp -o RegressionForestBindings.o
In file included from RegressionForestBindings.cpp:24:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from RegressionForestBindings.cpp:24:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/analysis/SplitFrequencyComputer.cpp -o src/analysis/SplitFrequencyComputer.o
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/commons/Data.cpp -o src/commons/Data.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/commons/DefaultData.cpp -o src/commons/DefaultData.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/commons/SparseData.cpp -o src/commons/SparseData.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/commons/utility.cpp -o src/commons/utility.o
In file included from src/commons/SparseData.cpp:21:
In file included from src/commons/SparseData.h:23:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from src/commons/SparseData.cpp:21:
In file included from src/commons/SparseData.h:23:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
In file included from src/commons/utility.cpp:24:
In file included from src/commons/SparseData.h:23:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:26:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseCore:61:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  273 |       Index count = 0;
      |             ^
In file included from src/commons/utility.cpp:24:
In file included from src/commons/SparseData.h:23:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/Sparse:29:
In file included from /data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/SparseLU:35:
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
   78 |   Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
      |         ^
/data/gannet/ripley/R/test-clang/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
   79 |   Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
      |         ^
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/forest/Forest.cpp -o src/forest/Forest.o
3 warnings generated.
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/forest/ForestOptions.cpp -o src/forest/ForestOptions.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/forest/ForestPredictor.cpp -o src/forest/ForestPredictor.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/forest/ForestPredictors.cpp -o src/forest/ForestPredictors.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/forest/ForestTrainer.cpp -o src/forest/ForestTrainer.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/forest/ForestTrainers.cpp -o src/forest/ForestTrainers.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/prediction/Prediction.cpp -o src/prediction/Prediction.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/prediction/PredictionValues.cpp -o src/prediction/PredictionValues.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/prediction/RegressionPredictionStrategy.cpp -o src/prediction/RegressionPredictionStrategy.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/relabeling/NoopRelabelingStrategy.cpp -o src/relabeling/NoopRelabelingStrategy.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/sampling/RandomSampler.cpp -o src/sampling/RandomSampler.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/sampling/SamplingOptions.cpp -o src/sampling/SamplingOptions.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/splitting/FourierSplittingRule.cpp -o src/splitting/FourierSplittingRule.o
In file included from src/sampling/RandomSampler.cpp:18:
In file included from src/sampling/RandomSampler.h:25:
./random/random.hpp:414:44: warning: implicit conversion from 'result_type' (aka 'unsigned long') to 'double' changes value from 18446744073709551615 to 18446744073709551616 [-Wimplicit-const-int-float-conversion]
  414 |         const _RealType _Rp = _URNG::max() - _URNG::min() + _RealType(1);
      |                               ~~~~~~~~~~~~~^~~~~~~~~~~~~~ ~
./random/random.hpp:631:18: note: in instantiation of function template specialization 'nonstd::__generate_canonical<double, 53UL, std::mersenne_twister_engine<unsigned long, 64, 312, 156, 31, 13043109905998158313, 29, 6148914691236517205, 17, 8202884508482404352, 37, 18444473444759240704, 43, 6364136223846793005>>' requested here
  631 |                * __generate_canonical<_RealType, std::numeric_limits<_RealType>::digits>(__g)
      |                  ^
./random/random.hpp:592:53: note: in instantiation of function template specialization 'nonstd::uniform_real_distribution<>::operator()<std::mersenne_twister_engine<unsigned long, 64, 312, 156, 31, 13043109905998158313, 29, 6148914691236517205, 17, 8202884508482404352, 37, 18444473444759240704, 43, 6364136223846793005>>' requested here
  592 |         result_type operator()(_URNG &__g) { return (*this)(__g, __p_); }
      |                                                     ^
src/sampling/RandomSampler.cpp:197:32: note: in instantiation of function template specialization 'nonstd::uniform_real_distribution<>::operator()<std::mersenne_twister_engine<unsigned long, 64, 312, 156, 31, 13043109905998158313, 29, 6148914691236517205, 17, 8202884508482404352, 37, 18444473444759240704, 43, 6364136223846793005>>' requested here
  197 |     size_t j = i + distribution(random_number_generator) * (max - skip.size() - i);
      |                                ^
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/splitting/RegressionSplittingRule.cpp -o src/splitting/RegressionSplittingRule.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/tree/Tree.cpp -o src/tree/Tree.o
1 warning generated.
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/tree/TreeOptions.cpp -o src/tree/TreeOptions.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/tree/TreeTrainer.cpp -o src/tree/TreeTrainer.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/prediction/collector/OptimizedPredictionCollector.cpp -o src/prediction/collector/OptimizedPredictionCollector.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/prediction/collector/SampleWeightComputer.cpp -o src/prediction/collector/SampleWeightComputer.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/prediction/collector/TreeTraverser.cpp -o src/prediction/collector/TreeTraverser.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/splitting/factory/FourierSplittingRuleFactory.cpp -o src/splitting/factory/FourierSplittingRuleFactory.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -I"/data/gannet/ripley/R/R-clang/include" -DNDEBUG  -I'/data/gannet/ripley/R/test-clang/Rcpp/include' -I'/data/gannet/ripley/R/test-clang/RcppEigen/include' -isystem /usr/local/clang18/include -I/usr/local/clang/include   -I. -Isrc -DR_BUILD -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3   -c src/splitting/factory/RegressionSplittingRuleFactory.cpp -o src/splitting/factory/RegressionSplittingRuleFactory.o
/usr/local/clang18/bin/clang++ -std=gnu++11 -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 drf.so AnalysisToolsBindings.o RcppData.o RcppExports.o RcppUtilities.o RegressionForestBindings.o src/analysis/SplitFrequencyComputer.o src/commons/Data.o src/commons/DefaultData.o src/commons/SparseData.o src/commons/utility.o src/forest/Forest.o src/forest/ForestOptions.o src/forest/ForestPredictor.o src/forest/ForestPredictors.o src/forest/ForestTrainer.o src/forest/ForestTrainers.o src/prediction/Prediction.o src/prediction/PredictionValues.o src/prediction/RegressionPredictionStrategy.o src/relabeling/NoopRelabelingStrategy.o src/sampling/RandomSampler.o src/sampling/SamplingOptions.o src/splitting/FourierSplittingRule.o src/splitting/RegressionSplittingRule.o src/tree/Tree.o src/tree/TreeOptions.o src/tree/TreeTrainer.o src/prediction/collector/OptimizedPredictionCollector.o src/prediction/collector/SampleWeightComputer.o src/prediction/collector/TreeTraverser.o src/splitting/factory/FourierSplittingRuleFactory.o src/splitting/factory/RegressionSplittingRuleFactory.o
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/drf/src'
make[1]: Entering directory '/data/gannet/ripley/R/packages/tests-clang/drf/src'
make[1]: Leaving directory '/data/gannet/ripley/R/packages/tests-clang/drf/src'
installing to /data/gannet/ripley/R/packages/tests-clang/drf.Rcheck/00LOCK-drf/00new/drf/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 (drf)