next: debug

Change-Id: I504bdad78c8e9e9581925876ea2343970629c025
Signed-off-by: Zachary Leaf <zachary.leaf@arm.com>
diff --git a/group/tf-next-build/qemu-next:nil b/group/tf-next-build/qemu-next:nil
index a6c3e1a..fb861aa 100644
--- a/group/tf-next-build/qemu-next:nil
+++ b/group/tf-next-build/qemu-next:nil
@@ -7,6 +7,8 @@
 pre_tf_build() {
     set_hook_var RUSTUP_HOME /usr/local/rustup
     set_hook_var CARGO_HOME /usr/local/cargo
+    echo $RUSTUP_HOME
+    RUSTUP_HOME=/usr/local/rustup
     make -C "$tf_root/rust"
     make -C "$tf_root/rust" clippy
 }