Problem with make all

[chrom]

Run: make all

` ➜ firmware-update git:(master) make all

mkdir -p build/x86_64-unknown-uefi cargo rustc \ -Z build-std=core,alloc \ -Z build-std-features=compiler-builtins-mem \ --target x86_64-unknown-uefi \ --release \ -- \ -C soft-float \ --emit link=build/x86_64-unknown-uefi/boot.efi error: the -Z flag is only accepted on the nightly channel of Cargo, but this is the stable channel See https://doc.rust-lang.org/book/appendix-07-nightly-rust.html for more information about Rust release channels. make: *** [Makefile:50: build/x86_64-unknown-uefi/boot.efi] Error 101 `

[crawfxrd]

You are not using the toolchain file; Your rustup is probably out of date.

rustup self update