ci. further

Author: Sangho Lee

.github/workflows/ci.yml

@@ -211,13 +211,14 @@ jobs:
           rustup default ${RUST_CHANNEL}
           rustup override set ${RUST_CHANNEL}
           rustup show
-          rustup component add llvm-tools-preview
-          cargo install bootimage
       - uses: Swatinem/rust-cache@v2
       - run: ./.github/tools/github_actions_run_cargo clippy --all-features --target litebox_runner_optee_on_machine/x86_64-unknown-litebox.json --manifest-path=litebox_runner_optee_on_machine/Cargo.toml -Zbuild-std=core,compiler_builtins,alloc
       - run: |
           ./.github/tools/github_actions_run_cargo build -Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem --manifest-path=litebox_runner_optee_on_machine/Cargo.toml --target litebox_runner_optee_on_machine/x86_64-unknown-litebox.json
       - run: |
+          rustup component add rust-src --toolchain nightly-x86_64-unknown-linux-gnu
+          rustup component add llvm-tools-preview
+          cargo +nightly install bootimage
           cargo +nightly bootimage -Zbuild-std=core,compiler_builtins,alloc -Zbuild-std-features=compiler-builtins-mem --manifest-path=litebox_runner_optee_on_machine/Cargo.toml --target litebox_runner_optee_on_machine/x86_64-unknown-litebox.json
           qemu-system-x86_64 -machine q35 -cpu max -m 256M -drive format=raw,file=target/x86_64-unknown-litebox/debug/bootimage-litebox_runner_optee_on_machine.bin -nographic -no-reboot -device isa-debug-exit,iobase=0xf4,iosize=0x04
       - name: Build documentation (fail on warnings)