State trie migration rococo runtime changes. (#6127)

* add state-trie-migration (warn key need to be changed)

* rococo root

* restore master benchs (weights from substrate are used).

* use ord_parameter macro.

* do not upgrade runtime version yet

* apply review changes

* to test ci

* Revert "to test ci"

This reverts commit 5df6c5c74c5d172f254579cbb76caeb44af80ec2.

* test ci

* Revert "test ci"

This reverts commit 0747761644ba566f9756e195e5304758370dc52c.

Co-authored-by: parity-processbot <>

polkadot/Cargo.lock

@@ -5370,6 +5370,23 @@ dependencies = [
  "sp-arithmetic",
 ]
 
+[[package]]
+name = "pallet-state-trie-migration"
+version = "4.0.0-dev"
+source = "git+https://github.com/paritytech/substrate?branch=master#4a5a9dea00c9b4e4d34ff56368451aa4dac09d77"
+dependencies = [
+ "frame-benchmarking",
+ "frame-support",
+ "frame-system",
+ "log",
+ "parity-scale-codec",
+ "scale-info",
+ "sp-core",
+ "sp-io",
+ "sp-runtime",
+ "sp-std",
+]
+
 [[package]]
 name = "pallet-sudo"
 version = "4.0.0-dev"
@@ -8137,6 +8154,7 @@ dependencies = [
  "pallet-session",
  "pallet-society",
  "pallet-staking",
+ "pallet-state-trie-migration",
  "pallet-sudo",
  "pallet-timestamp",
  "pallet-tips",