Additional information, I Changed ESP IDF version to 5.3.2, this time the build gives me:


Tool doesn't match supported version from list ['esp-13.2.0_20240530']:
/home/users/joe/.rustup/toolchains/esp/xtensa-esp-elf/esp-15.2.0_20250920/xtensa-esp-elf/bin/xtensa-esp32-elf-gcc


Please try to ...

For learning purposes, I am trying to integrate rust with an existing c project, using the rust standard library
(without trying to use the standard library I get it to build and execute on my hardware)

Development system is ubuntu.

$ lsb_release -a
No LSB modules are available.
Distributor ID ...