fix: cargo checks

bin/magi.rs

@@ -201,8 +201,8 @@ impl TryFrom<Cli> for CliConfig {
 /// The incoming value is the path to the key or a string with the key.
 /// The private key must be in hexadecimal format with a length of 64 characters.
 fn parse_secret_key_from_cli(value: &str) -> Result<SecretKey> {
-    secret_key_from_hex(value).or_else(|err| {
-        let path = PathBuf::try_from(value).map_err(|_| err)?;
+    secret_key_from_hex(value).or_else(|_| {
+        let path = PathBuf::from(value);
         let key_string = fs::read_to_string(&path)
             .map_err(|_| anyhow!("The key file {path:?} was not found."))?
             .trim()

src/types/common.rs

@@ -94,7 +94,7 @@ impl TryFrom<&ExecutionPayload> for HeadInfo {
     fn try_from(payload: &ExecutionPayload) -> Result<Self> {
         let (epoch, seq_number) = payload
             .transactions
-            .get(0)
+            .first()
             .ok_or(eyre::eyre!("no deposit transaction"))?
             .derive_unsafe_epoch()?;