* installing *source* package ‘unnest’ ...
** package ‘unnest’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘gcc-13 (GCC) 13.2.0’
using C++ compiler: ‘g++-13 (GCC) 13.2.0’
make[2]: Entering directory '/data/gannet/ripley/R/packages/tests-noRemap/unnest/src'
g++-13 -std=gnu++17 -I"/data/gannet/ripley/R/R-devel/include" -DNDEBUG   -I/usr/local/include    -fpic  -g -O2 -Wall -pedantic -mtune=native -Wno-ignored-attributes -Wno-parentheses -Wp,-D_FORTIFY_SOURCE=3 -fexceptions -fstack-protector-strong -fstack-clash-protection -fcf-protection  -DR_NO_REMAP -c Spec.cpp -o Spec.o
Spec.cpp: In function 'bool isSpec(SEXP)':
Spec.cpp:240:12: error: 'getAttrib' was not declared in this scope; did you mean 'Rf_getAttrib'?
  240 |      cls = getAttrib(s, R_ClassSymbol);
      |            ^~~~~~~~~
      |            Rf_getAttrib
make[2]: *** [/data/gannet/ripley/R/R-devel/etc/Makeconf:202: Spec.o] Error 1
make[2]: Leaving directory '/data/gannet/ripley/R/packages/tests-noRemap/unnest/src'
ERROR: compilation failed for package ‘unnest’
* removing ‘/data/gannet/ripley/R/packages/tests-noRemap/Libs/unnest-lib/unnest’
Command exited with non-zero status 1
Time 0:03.16, 2.69 + 0.35