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, 1 insertions, 0 deletions

diff --git a/test/TARGETS b/test/TARGETS
index 54f7274..3d3eacd 100644
--- a/test/TARGETS
+++ b/test/TARGETS
@@ -4,6 +4,7 @@
   , "dirs":
     [ [["./", "hello", ""], "hello"]
     , [["./", "proto", ""], "proto"]
+    , [["./", "rust", ""], "rust"]
     , [["./", "withExtendedPath", ""], "withExtendedPath"]
     ]
   }