split jobs?

.github/workflows/rust.yml

@@ -59,7 +59,7 @@ jobs:
       - name: Install toolchain
         run: sudo apt-get install -qy liblzma-dev gcc make pkgconf musl-dev musl-tools rustup
       - name: install musl rust target
-        run: rustup toolchain install nightly -t aarch64-unknown-linux-musl --no-self-update
+        run: rustup toolchain install aarch64-unknown-linux-musl --no-self-update
 
       - name: build example -- musl release
         run: cd example && make clean && make TARGET=aarch64-unknown-linux-musl PROFILE=release MUSL=1 CARGO="rustup run stable cargo"
@@ -78,8 +78,10 @@ jobs:
       - name: install rust nightly
         run: rustup default nightly
 
-      - name: install rust targets
-        run: rustup toolchain install nightly -t aarch64-unknown-linux-musl -t aarch64-unknown-linux-gnu --no-self-update
+      - name: install musl rust target
+        run: rustup toolchain install aarch64-unknown-linux-musl --no-self-update
+      - name: install gnu rust target
+        run: rustup toolchain install aarch64-unknown-linux-gnu --no-self-update
 
       - name: build example -- glibc size-optimized
         run: cd example && make clean && make TARGET=aarch64-unknown-linux-gnu PROFILE=size-optimized CARGO="rustup run nightly cargo"