* installing *source* package ‘fastgeojson’ ...
** this is package ‘fastgeojson’ version ‘0.1.2’
** package ‘fastgeojson’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C compiler: ‘Apple clang version 17.0.0 (clang-1700.6.3.2)’
using SDK: ‘MacOSX26.2.sdk’
clang -mmacos-version-min=26 -std=gnu23 -I"/Users/ripley/R/R-devel/include" -DNDEBUG   -isystem /opt/R/arm64/include    -fPIC  -falign-functions=8 -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -Wstrict-prototypes  -c entrypoint.c -o entrypoint.o
== fastgeojson: Rust toolchain ==
rustc --version
make[1]: rustc: No such file or directory
make[1]: *** [rust/target/release/libfastgeojson.a] Error 1
rm -rf rust/target rust/.cargo rust/vendor
make[1]: Target `all' not remade because of errors.
ERROR: compilation failed for package ‘fastgeojson’
* removing ‘/Users/ripley/R/packages/tests-devel/fastgeojson.Rcheck/fastgeojson’