run
make sfsimg PREBUILT=1 ARCH=riscv32
Caused by:
this version of Cargo is older than the 2021 edition, and only supports 2015 and 2018 editions.
Makefile:301: recipe for target 'rcore-fs-fuse' failed
Successfully run after updating the content of rust-toolchain to nightly-2022-06-27.