diff --git a/rust-app/src/implementation.rs b/rust-app/src/implementation.rs
index dc9c0c8..70c3429 100644
--- a/rust-app/src/implementation.rs
+++ b/rust-app/src/implementation.rs
@@ -161,13 +161,25 @@ impl<BS: Clone + Readable> AsyncParser<CallArgSchema, BS> for DefaultInterp {
                             )
                             .await;
                         }
-                        _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                        _ => {
+                            reject_on(
+                                core::file!(),
+                                core::line!(),
+                                SyscallError::NotSupported as u16,
+                            )
+                            .await
+                        }
                     }
                     CallArg::ObjectArg
                 }
                 _ => {
                     trace!("CallArgSchema: Unknown enum: {}", enum_variant);
-                    reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await
+                    reject_on(
+                        core::file!(),
+                        core::line!(),
+                        SyscallError::NotSupported as u16,
+                    )
+                    .await
                 }
             }
         }
@@ -223,7 +235,12 @@ impl<BS: Clone + Readable> AsyncParser<CommandSchema, BS> for DefaultInterp {
                 }
                 _ => {
                     trace!("CommandSchema: Unknown enum: {}", enum_variant);
-                    reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await
+                    reject_on(
+                        core::file!(),
+                        core::line!(),
+                        SyscallError::NotSupported as u16,
+                    )
+                    .await
                 }
             }
         }
@@ -275,7 +292,14 @@ impl<BS: Clone + Readable> AsyncParser<ArgumentSchema, BS> for DefaultInterp {
                             .await,
                     )
                 }
-                _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                _ => {
+                    reject_on(
+                        core::file!(),
+                        core::line!(),
+                        SyscallError::NotSupported as u16,
+                    )
+                    .await
+                }
             }
         }
     }
@@ -316,13 +340,27 @@ impl<BS: Clone + Readable, const PROMPT: bool> AsyncParser<ProgrammableTransacti
                                 recipient_index = Some(i);
                             }
                             // Reject on multiple RecipientAddress(s)
-                            _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                            _ => {
+                                reject_on(
+                                    core::file!(),
+                                    core::line!(),
+                                    SyscallError::NotSupported as u16,
+                                )
+                                .await
+                            }
                         },
                         CallArg::Amount(amt) =>
                         {
                             #[allow(clippy::single_match)]
                             match amounts.try_push((amt, i)) {
-                                Err(_) => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                                Err(_) => {
+                                    reject_on(
+                                        core::file!(),
+                                        core::line!(),
+                                        SyscallError::NotSupported as u16,
+                                    )
+                                    .await
+                                }
                                 _ => {}
                             }
                         }
@@ -332,7 +370,12 @@ impl<BS: Clone + Readable, const PROMPT: bool> AsyncParser<ProgrammableTransacti
             }
 
             if recipient_index.is_none() || amounts.is_empty() {
-                reject_on::<()>(core::file!(), core::line!(), SyscallError::NotSupported as u16).await;
+                reject_on::<()>(
+                    core::file!(),
+                    core::line!(),
+                    SyscallError::NotSupported as u16,
+                )
+                .await;
             }
 
             let mut verified_recipient = false;
@@ -352,23 +395,47 @@ impl<BS: Clone + Readable, const PROMPT: bool> AsyncParser<ProgrammableTransacti
                         Command::TransferObject(_nested_results, recipient_input) => {
                             if verified_recipient {
                                 // Reject more than one TransferObject(s)
-                                reject_on::<()>(core::file!(), core::line!(), SyscallError::NotSupported as u16).await;
+                                reject_on::<()>(
+                                    core::file!(),
+                                    core::line!(),
+                                    SyscallError::NotSupported as u16,
+                                )
+                                .await;
                             }
                             match recipient_input {
                                 Argument::Input(inp_index) => {
                                     if Some(inp_index as u32) != recipient_index {
                                         trace!("TransferObject recipient mismatch");
-                                        reject_on::<()>(core::file!(), core::line!(), SyscallError::NotSupported as u16).await;
+                                        reject_on::<()>(
+                                            core::file!(),
+                                            core::line!(),
+                                            SyscallError::NotSupported as u16,
+                                        )
+                                        .await;
                                     }
                                     verified_recipient = true;
                                 }
-                                _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                                _ => {
+                                    reject_on(
+                                        core::file!(),
+                                        core::line!(),
+                                        SyscallError::NotSupported as u16,
+                                    )
+                                    .await
+                                }
                             }
                         }
                         Command::SplitCoins(coin, input_indices) => {
                             match coin {
                                 Argument::GasCoin => {}
-                                _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                                _ => {
+                                    reject_on(
+                                        core::file!(),
+                                        core::line!(),
+                                        SyscallError::NotSupported as u16,
+                                    )
+                                    .await
+                                }
                             }
                             for arg in &input_indices {
                                 match arg {
@@ -378,14 +445,25 @@ impl<BS: Clone + Readable, const PROMPT: bool> AsyncParser<ProgrammableTransacti
                                                 match total_amount.checked_add(*amt) {
                                                     Some(t) => total_amount = t,
                                                     None => {
-                                                        reject_on(core::file!(), core::line!(), SyscallError::InvalidParameter as u16)
-                                                            .await
+                                                        reject_on(
+                                                            core::file!(),
+                                                            core::line!(),
+                                                            SyscallError::InvalidParameter as u16,
+                                                        )
+                                                        .await
                                                     }
                                                 }
                                             }
                                         }
                                     }
-                                    _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                                    _ => {
+                                        reject_on(
+                                            core::file!(),
+                                            core::line!(),
+                                            SyscallError::NotSupported as u16,
+                                        )
+                                        .await
+                                    }
                                 }
                             }
                         }
@@ -394,7 +472,12 @@ impl<BS: Clone + Readable, const PROMPT: bool> AsyncParser<ProgrammableTransacti
             }
 
             if !verified_recipient {
-                reject_on::<()>(core::file!(), core::line!(), SyscallError::NotSupported as u16).await;
+                reject_on::<()>(
+                    core::file!(),
+                    core::line!(),
+                    SyscallError::NotSupported as u16,
+                )
+                .await;
             }
 
             if PROMPT
@@ -444,7 +527,12 @@ impl<BS: Clone + Readable, const PROMPT: bool> AsyncParser<TransactionKind<PROMP
                 }
                 _ => {
                     trace!("TransactionKind: {}", enum_variant);
-                    reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await
+                    reject_on(
+                        core::file!(),
+                        core::line!(),
+                        SyscallError::NotSupported as u16,
+                    )
+                    .await
                 }
             }
         }
@@ -492,7 +580,14 @@ impl<BS: Clone + Readable> AsyncParser<TransactionExpiration, BS> for DefaultInt
                     trace!("TransactionExpiration: Epoch");
                     <DefaultInterp as AsyncParser<EpochId, BS>>::parse(&DefaultInterp, input).await;
                 }
-                _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                _ => {
+                    reject_on(
+                        core::file!(),
+                        core::line!(),
+                        SyscallError::NotSupported as u16,
+                    )
+                    .await
+                }
             }
         }
     }
@@ -568,7 +663,14 @@ impl<BS: Clone + Readable, const PROMPT: bool> AsyncParser<TransactionData<PROMP
                     trace!("TransactionData: V1");
                     transaction_data_v1_parser::<_, PROMPT>().parse(input).await;
                 }
-                _ => reject_on(core::file!(), core::line!(), SyscallError::NotSupported as u16).await,
+                _ => {
+                    reject_on(
+                        core::file!(),
+                        core::line!(),
+                        SyscallError::NotSupported as u16,
+                    )
+                    .await
+                }
             }
         }
     }