diff --git a/bucket/rust-msvc.json b/bucket/rust-msvc.json
index d4947e82c3..d0c12df428 100644
--- a/bucket/rust-msvc.json
+++ b/bucket/rust-msvc.json
@@ -2,6 +2,7 @@
     "homepage": "https://www.rust-lang.org",
     "version": "1.36.0",
     "license": "MIT|Apache-2.0",
+    "description": "A language empowering everyone to build reliable and efficient software. (MSVC toolchain)",
     "architecture": {
         "64bit": {
             "url": "https://static.rust-lang.org/dist/rust-1.36.0-x86_64-pc-windows-msvc.msi",
@@ -19,7 +20,7 @@
     ],
     "checkver": {
         "url": "https://www.rust-lang.org/",
-        "re": "Version ([\\d.]+)"
+        "regex": "Version ([\\d.]+)"
     },
     "autoupdate": {
         "architecture": {
@@ -29,6 +30,9 @@
             "32bit": {
                 "url": "https://static.rust-lang.org/dist/rust-$version-i686-pc-windows-msvc.msi"
             }
+        },
+        "hash": {
+            "url": "$url.sha256"
         }
     }
 }
diff --git a/bucket/rust.json b/bucket/rust.json
index 7a126db882..c3d9184f72 100644
--- a/bucket/rust.json
+++ b/bucket/rust.json
@@ -2,6 +2,7 @@
     "homepage": "https://www.rust-lang.org",
     "version": "1.36.0",
     "license": "MIT|Apache-2.0",
+    "description": "A language empowering everyone to build reliable and efficient software. (GNU toolchain)",
     "architecture": {
         "64bit": {
             "url": "https://static.rust-lang.org/dist/rust-1.36.0-x86_64-pc-windows-gnu.msi",
@@ -19,7 +20,7 @@
     ],
     "checkver": {
         "url": "https://www.rust-lang.org/",
-        "re": "Version ([\\d.]+)"
+        "regex": "Version ([\\d.]+)"
     },
     "autoupdate": {
         "architecture": {
@@ -29,6 +30,9 @@
             "32bit": {
                 "url": "https://static.rust-lang.org/dist/rust-$version-i686-pc-windows-gnu.msi"
             }
+        },
+        "hash": {
+            "url": "$url.sha256"
         }
     }
 }