diff --git a/substrate/ci/script.sh b/substrate/ci/script.sh
index cc74d269d0..0ab5f34fb2 100755
--- a/substrate/ci/script.sh
+++ b/substrate/ci/script.sh
@@ -20,7 +20,7 @@ case $TARGET in
 		sudo apt-get -y update
 		sudo apt-get install -y cmake pkg-config libssl-dev
 
-		cargo test --all --locked
+		cargo test --all --release --locked
 		;;
 
 	"wasm")
diff --git a/substrate/core/client/src/blockchain.rs b/substrate/core/client/src/blockchain.rs
index 36bf3455a6..ff2fa81259 100644
--- a/substrate/core/client/src/blockchain.rs
+++ b/substrate/core/client/src/blockchain.rs
@@ -121,7 +121,7 @@ pub struct RouteEntry<Block: BlockT> {
 /// The ancestry sets will include the given blocks, and thus the tree-route is
 /// never empty.
 ///
-/// ```ignore
+/// ```text
 /// Tree route from R1 to E2. Retracted is [R1, R2, R3], Common is C, enacted [E1, E2]
 ///   <- R3 <- R2 <- R1
 ///  /
@@ -129,7 +129,7 @@ pub struct RouteEntry<Block: BlockT> {
 ///  \-> E1 -> E2
 /// ```
 ///
-/// ```ignore
+/// ```text
 /// Tree route from C to E2. Retracted empty. Common is C, enacted [E1, E2]
 /// C -> E1 -> E2
 /// ```
diff --git a/substrate/core/executor/src/wasm_utils.rs b/substrate/core/executor/src/wasm_utils.rs
index 42f9c3312d..99af25cb16 100644
--- a/substrate/core/executor/src/wasm_utils.rs
+++ b/substrate/core/executor/src/wasm_utils.rs
@@ -107,7 +107,7 @@ macro_rules! unmarshall_args {
 
 /// Since we can't specify the type of closure directly at binding site:
 ///
-/// ```rust,ignore
+/// ```nocompile
 /// let f: FnOnce() -> Result<<u32 as ConvertibleToWasm>::NativeType, _> = || { /* ... */ };
 /// ```
 ///
diff --git a/substrate/srml/contract/src/vm/env_def/macros.rs b/substrate/srml/contract/src/vm/env_def/macros.rs
index d76b4fbd99..16ba669daf 100644
--- a/substrate/srml/contract/src/vm/env_def/macros.rs
+++ b/substrate/srml/contract/src/vm/env_def/macros.rs
@@ -68,7 +68,7 @@ macro_rules! unmarshall_then_body {
 
 /// Since we can't specify the type of closure directly at binding site:
 ///
-/// ```rust,ignore
+/// ```nocompile
 /// let f: FnOnce() -> Result<<u32 as ConvertibleToWasm>::NativeType, _> = || { /* ... */ };
 /// ```
 ///