Switch from xargo to build-std

Author: jbaublitz

Makefile

@@ -6,19 +6,19 @@ all: src/rust.o
 
 .PHONY:
 fmt:
-	xargo fmt
+	cargo fmt
 
 .PHONY:
 clippy:
-	xargo clippy
+	cargo clippy
 
 clean:
 	cargo clean
 	rm -rf rust_objs
 	make -C /lib/modules/$(shell uname -r)/build M=$(PWD) clean
 
 src/rust.o: Cargo.toml src/ffi.c src/lib.rs src/macros.rs src/mutex.rs src/parrot.rs
-	xargo rustc --release --target=x86_64-unknown-none-linuxkernel
+	cargo rustc --release -Z build-std=core,alloc --target=x86_64-unknown-none-linuxkernel
 	mkdir -p rust_objs
 	cd rust_objs && ar x ../target/x86_64-unknown-none-linuxkernel/release/librust.a
 	ld -r -o src/rust.o rust_objs/*.o