* installing to library '/home/runner/R-patched/lib'
* installing *source* package 'Rmpi' ...
** this is package 'Rmpi' version '0.7-4.1'
** package 'Rmpi' successfully unpacked and MD5 sums checked
** using staged installation
checking for gcc... gcc
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 gcc accepts -g... yes
checking for gcc option to enable C11 features... none needed
checking for pkg-config... /usr/bin/pkg-config
checking if pkg-config knows about OpenMPI... yes
checking for orted... yes
checking for prted... no
configure: creating ./config.status
config.status: creating src/Makevars
** libs
using C compiler: 'gcc (Alpine 15.2.0) 15.2.0'
make[1]: Entering directory '/var/local/PKGS/CRAN/Rmpi/src'
gcc -I"/home/runner/R-patched/build/include" -DNDEBUG -DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\"  -DMPI2 -DOPENMPI  -I/usr/local/include    -fpic  -O2 -mtune=native  -c Rmpi.c -o Rmpi.o
Rmpi.c: In function 'mpi_info_get':
Rmpi.c:232:24: error: implicit declaration of function 'MPI_Info_get_string'; did you mean 'MPI_Info_get_nthkey'? [-Wimplicit-function-declaration]
  232 |         mpi_errhandler(MPI_Info_get_string(info[INTEGER(sexp_info)[0]],
      |                        ^~~~~~~~~~~~~~~~~~~
      |                        MPI_Info_get_nthkey
make[1]: *** [/home/runner/R-patched/build/etc/Makeconf:190: Rmpi.o] Error 1
make[1]: Leaving directory '/var/local/PKGS/CRAN/Rmpi/src'
make[1]: Entering directory '/var/local/PKGS/CRAN/Rmpi/src'
make[1]: Leaving directory '/var/local/PKGS/CRAN/Rmpi/src'
ERROR: compilation failed for package 'Rmpi'
* removing '/home/runner/R-patched/lib/Rmpi'
* restoring previous '/home/runner/R-patched/lib/Rmpi'