diff --git a/examples/program_deployment/methods/guest/src/bin/hello_world_with_move_function.rs b/examples/program_deployment/methods/guest/src/bin/hello_world_with_move_function.rs
index a45a6cd2..4289349b 100644
--- a/examples/program_deployment/methods/guest/src/bin/hello_world_with_move_function.rs
+++ b/examples/program_deployment/methods/guest/src/bin/hello_world_with_move_function.rs
@@ -87,5 +87,12 @@ fn main() {
 
     // WARNING: constructing a `ProgramOutput` has no effect on its own. `.write()` must be
     // called to commit the output.
-    ProgramOutput::new(self_program_id, caller_program_id, instruction_words, pre_states, post_states).write();
+    ProgramOutput::new(
+        self_program_id,
+        caller_program_id,
+        instruction_words,
+        pre_states,
+        post_states,
+    )
+    .write();
 }
diff --git a/nssa/src/validated_state_diff.rs b/nssa/src/validated_state_diff.rs
index 38e8be61..9614d1b7 100644
--- a/nssa/src/validated_state_diff.rs
+++ b/nssa/src/validated_state_diff.rs
@@ -118,8 +118,11 @@ impl ValidatedStateDiff {
                 "Program {:?} pre_states: {:?}, instruction_data: {:?}",
                 chained_call.program_id, chained_call.pre_states, chained_call.instruction_data
             );
-            let mut program_output =
-                program.execute(caller_program_id, &chained_call.pre_states, &chained_call.instruction_data)?;
+            let mut program_output = program.execute(
+                caller_program_id,
+                &chained_call.pre_states,
+                &chained_call.instruction_data,
+            )?;
             debug!(
                 "Program {:?} output: {:?}",
                 chained_call.program_id, program_output
diff --git a/program_methods/guest/src/bin/authenticated_transfer.rs b/program_methods/guest/src/bin/authenticated_transfer.rs
index 3ddbd840..32b69c3a 100644
--- a/program_methods/guest/src/bin/authenticated_transfer.rs
+++ b/program_methods/guest/src/bin/authenticated_transfer.rs
@@ -86,5 +86,12 @@ fn main() {
         _ => panic!("invalid params"),
     };
 
-    ProgramOutput::new(self_program_id, caller_program_id, instruction_words, pre_states, post_states).write();
+    ProgramOutput::new(
+        self_program_id,
+        caller_program_id,
+        instruction_words,
+        pre_states,
+        post_states,
+    )
+    .write();
 }
diff --git a/test_program_methods/guest/src/bin/clock_chain_caller.rs b/test_program_methods/guest/src/bin/clock_chain_caller.rs
index 5ddb1aea..cdbe5214 100644
--- a/test_program_methods/guest/src/bin/clock_chain_caller.rs
+++ b/test_program_methods/guest/src/bin/clock_chain_caller.rs
@@ -34,7 +34,13 @@ fn main() {
         pda_seeds: vec![],
     };
 
-    ProgramOutput::new(self_program_id, caller_program_id, instruction_words, pre_states, post_states)
-        .with_chained_calls(vec![chained_call])
-        .write();
+    ProgramOutput::new(
+        self_program_id,
+        caller_program_id,
+        instruction_words,
+        pre_states,
+        post_states,
+    )
+    .with_chained_calls(vec![chained_call])
+    .write();
 }
diff --git a/test_program_methods/guest/src/bin/modified_transfer.rs b/test_program_methods/guest/src/bin/modified_transfer.rs
index 98f4f43e..2c05921c 100644
--- a/test_program_methods/guest/src/bin/modified_transfer.rs
+++ b/test_program_methods/guest/src/bin/modified_transfer.rs
@@ -82,5 +82,12 @@ fn main() {
         }
         _ => panic!("invalid params"),
     };
-    ProgramOutput::new(self_program_id, caller_program_id, instruction_data, pre_states, post_states).write();
+    ProgramOutput::new(
+        self_program_id,
+        caller_program_id,
+        instruction_data,
+        pre_states,
+        post_states,
+    )
+    .write();
 }
diff --git a/test_program_methods/guest/src/bin/noop.rs b/test_program_methods/guest/src/bin/noop.rs
index a8d28a9b..fc92aebe 100644
--- a/test_program_methods/guest/src/bin/noop.rs
+++ b/test_program_methods/guest/src/bin/noop.rs
@@ -17,5 +17,12 @@ fn main() {
         .iter()
         .map(|account| AccountPostState::new(account.account.clone()))
         .collect();
-    ProgramOutput::new(self_program_id, caller_program_id, instruction_words, pre_states, post_states).write();
+    ProgramOutput::new(
+        self_program_id,
+        caller_program_id,
+        instruction_words,
+        pre_states,
+        post_states,
+    )
+    .write();
 }