rustup install nightly
rustup component add rust-src

Uses toolchain binaries from vscode-amiga-debug. Need to add the platform dir and the opt/bin subdir to your path.

make run

Target JSON file generated using:

rustc +nightly -Z unstable-options --print target-spec-json --target m68k-unknown-linux-gnu

Then added to using information from https://wiki.osdev.org/Rust_Bare_Bones.