diff --git a/Cargo.lock b/Cargo.lock
index 2da3e366..c4bbc0da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6275,6 +6275,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha3",
+ "thiserror",
  "tokio",
 ]
 
diff --git a/pipeline/src/builder.rs b/pipeline/src/builder.rs
index a27c0b71..e5a42991 100644
--- a/pipeline/src/builder.rs
+++ b/pipeline/src/builder.rs
@@ -222,9 +222,9 @@ impl CommandBuilder {
     //    ├── build/
     //    ├── main               --> this is the output (same)
     //    └── bin2               --> this is the output (same)
-    pub fn build_command(&self, profile: &str, bins: &Vec<String>) -> Executor {
+    pub fn build_command(&self, profile: &str, bins: &[String]) -> Executor {
         let args = vec!["build".to_string()];
-        let cmd = self.inner_command(args, profile, bins.clone());
+        let cmd = self.inner_command(args, profile, bins.to_owned());
         let target_path: PathBuf = self
             .meta
             .target_directory
@@ -362,7 +362,7 @@ fn to_strings(strs: &[&str]) -> Vec<String> {
     strs.iter().map(|s| s.to_string()).collect()
 }
 
-pub fn format_flags(flag: &str, items: &Vec<String>) -> Vec<String> {
+pub fn format_flags(flag: &str, items: &[String]) -> Vec<String> {
     let res = items.iter().fold(Vec::new(), |mut res, i| {
         res.extend([flag.to_owned(), i.to_owned()]);
         res
diff --git a/pipeline/src/executor.rs b/pipeline/src/executor.rs
index b1a0b7ed..a7bca210 100644
--- a/pipeline/src/executor.rs
+++ b/pipeline/src/executor.rs
@@ -2,7 +2,6 @@ use anyhow::Result;
 
 use crate::ROOT_DIR;
 use regex::Regex;
-use std::fs::File;
 use std::io::BufRead;
 use std::{
     fs,
@@ -11,6 +10,7 @@ use std::{
     process::{Command, Stdio},
     thread,
 };
+use std::{fs::File, path::Path};
 
 #[derive(Debug)]
 pub struct Executor {
@@ -107,7 +107,7 @@ impl Executor {
     }
 }
 
-fn file_name(path: &PathBuf) -> String {
+fn file_name(path: &Path) -> String {
     String::from(path.file_name().unwrap().to_str().unwrap())
 }
 
diff --git a/pipeline/src/risc0_util.rs b/pipeline/src/risc0_util.rs
index e9e68d26..01b56c1a 100644
--- a/pipeline/src/risc0_util.rs
+++ b/pipeline/src/risc0_util.rs
@@ -7,6 +7,7 @@ use std::{
 
 pub const DIGEST_WORDS: usize = 8;
 
+#[allow(dead_code)]
 pub fn risc0_data() -> Result<PathBuf> {
     let dir = if let Ok(dir) = std::env::var("RISC0_DATA_DIR") {
         dir.into()
@@ -27,6 +28,7 @@ pub struct GuestListEntry {
     /// The name of the guest binary
     pub name: Cow<'static, str>,
     /// The compiled ELF guest binary
+    #[allow(dead_code)]
     pub elf: Cow<'static, [u8]>,
     /// The image id of the guest
     pub image_id: [u32; DIGEST_WORDS],
diff --git a/provers/sgx/guest/Cargo.toml b/provers/sgx/guest/Cargo.toml
index 883b0c89..cec84822 100644
--- a/provers/sgx/guest/Cargo.toml
+++ b/provers/sgx/guest/Cargo.toml
@@ -10,6 +10,7 @@ raiko-lib = { workspace = true, features = ["sgx"] }
 raiko-primitives = { workspace = true }
 tokio = { workspace = true }
 anyhow = { workspace = true }
+thiserror = { workspace = true }
 secp256k1 = { workspace = true }
 serde = { workspace = true }
 rand = { workspace = true }
diff --git a/provers/sgx/guest/src/one_shot.rs b/provers/sgx/guest/src/one_shot.rs
index 74ae7d60..4bdd12df 100644
--- a/provers/sgx/guest/src/one_shot.rs
+++ b/provers/sgx/guest/src/one_shot.rs
@@ -1,6 +1,6 @@
 use std::{
     fs::{self, File, OpenOptions},
-    io::prelude::*,
+    io::{prelude::*, Write},
     os::unix::fs::PermissionsExt,
     path::{Path, PathBuf},
 };
@@ -78,12 +78,16 @@ fn save_bootstrap_details(
     Ok(())
 }
 
+#[derive(Debug, thiserror::Error)]
 pub enum BootStrapError {
     // file does not exist
+    #[error("File does not exist")]
     NotExist,
     // file exists but has wrong permissions
+    #[error("File exists but has wrong permissions")]
     WithWrongPermissions,
     // file exists but could not be read normally due to mrenclave change
+    #[error("File exists but could not be read normally due to mrenclave change: {0}")]
     DecryptionError(String),
 }
 
diff --git a/provers/sgx/prover/src/sgx_register_utils.rs b/provers/sgx/prover/src/sgx_register_utils.rs
index 1ce06f10..27a3f1b9 100644
--- a/provers/sgx/prover/src/sgx_register_utils.rs
+++ b/provers/sgx/prover/src/sgx_register_utils.rs
@@ -75,6 +75,7 @@ sol! {
     }
 
     #[sol(rpc)]
+    #[allow(dead_code)]
     contract SgxVerifier {
         event InstanceAdded(
             uint256 indexed id, address indexed instance, address replaced, uint256 validSince