cargo: set env for all actions

... also for those not directly calling rust/cargo tools. In this way,
the user can still use the defaults to set the PATH. On certain systems
this might be necessary even to get basic programs like cat, awk, etc.

1 files changed, 5 insertions, 0 deletions

diff --git a/rules/cargo/RULES b/rules/cargo/RULES
index 19d961b..59ef326 100644
--- a/rules/cargo/RULES
+++ b/rules/cargo/RULES
@@ -218,6 +218,11 @@
               , "separator": ""
               }
             ]
+          , "env":
+            { "type": "lookup"
+            , "key": "env"
+            , "map": {"type": "var", "name": "artifact result"}
+            }
           }
         ]
       , [ "args"