Looking what is done

.melodium-ci/lib-root.mel

@@ -67,12 +67,13 @@ treatment buildTestAyaForArch[logger: Logger, runner: CicdRunnerEngine, github_c
             |format("rustup target add {arch}", |entry("arch", arch)),
             "dpkg --add-architecture arm64",
             "apt-get update",
-            "apt-get install -y liblzma-dev:arm64 qemu-utils qemu-efi-aarch64 qemu-system-arm",
+            "apt-get install -y liblzma-dev:arm64 tree",
             ${bash -c "curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash -"},
             "cargo binstall cargo-hack",
             //${bash -c "curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/taiki-e/install-action/refs/heads/cargo-hack/main.sh | bash -"},
             ${bash -c "curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/taiki-e/setup-cross-toolchain-action/refs/tags/v1/main.sh | bash -"},
-            "cat /tmp/github.env"
+            "cat /tmp/github.env",
+            "tree /usr/bin"
         ]),
         environment = |wrap<Environment>(
             |environment(