Import rust rules and add a minimal example

Note that the PATH for rust targets also has to include
that for the C compiler and hence also coreutils, as the
rust compiler calls out to `cc`.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/rust/hello/main.rs b/src/rust/hello/main.rs
new file mode 100644
index 0000000..21e1c4e
--- /dev/null
+++ b/src/rust/hello/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+  println!("Hello, World!");
+}