fix all warnings

Author: disassembler

src/data_types.rs

@@ -163,8 +163,6 @@ pub enum MiningResult {
 // --- DataDir Structures and Constants ---
 pub const FILE_NAME_CHALLENGE: &str = "challenge.json";
 pub const FILE_NAME_RECEIPT: &str = "receipt.json";
-pub const FILE_NAME_DONATION: &str = "donation.txt";
-// Removed: FILE_NAME_PENDING_SOLUTION is unused, path is derived from QUEUE_BASE_DIR
 pub const FILE_NAME_FOUND_SOLUTION: &str = "found.json"; // (Crash recovery file)
 
 

src/main.rs

@@ -31,7 +31,7 @@ fn run_app(cli: Cli) -> Result<(), String> {
 
     // --- Start Background Submitter Thread ---
     // Clone client, API URL, and data_dir for the background thread
-    let submitter_handle = if let Some(base_dir) = context.data_dir {
+    let _submitter_handle = if let Some(base_dir) = context.data_dir {
         let client_clone = context.client.clone();
         let api_url_clone = context.api_url.clone();
         let data_dir_clone = base_dir.to_string();

src/mining.rs

@@ -5,7 +5,7 @@ use crate::data_types::{DataDir, DataDirMnemonic, MiningContext, MiningResult, C
 use crate::cli::Cli;
 use crate::cardano;
 use crate::utils::{self, next_wallet_deriv_index_for_challenge, print_mining_setup, print_statistics, receipt_exists_for_index, run_single_mining_cycle};
-use std::{fs, path::PathBuf}; // Added fs, path::PathBuf
+use std::{fs};
 
 // ===============================================
 // SOLUTION RECOVERY FUNCTION
@@ -272,7 +272,6 @@ pub fn run_mnemonic_sequential_mining(cli: &Cli, context: MiningContext, mnemoni
         // --- 3. Key Generation, Registration, and Mining ---
         let key_pair = cardano::derive_key_pair_from_mnemonic(&mnemonic_phrase, cli.mnemonic_account, wallet_deriv_index);
         let mining_address = key_pair.2.to_bech32().unwrap();
-        let data_dir = DataDir::Mnemonic(DataDirMnemonic { mnemonic: &mnemonic_phrase, account: cli.mnemonic_account, deriv_index: wallet_deriv_index });
 
         println!("\n[CYCLE START] Deriving Address Index {}: {}", wallet_deriv_index, mining_address);
         if match max_registered_index { Some(idx) => wallet_deriv_index > idx, None => true } {

src/submitter.rs

@@ -1,8 +1,7 @@
 // src/submitter.rs
 
-use crate::data_types::{PendingSolution, DataDir, ChallengeData};
+use crate::data_types::{PendingSolution, DataDir};
 use crate::api;
-use crate::cardano::{self};
 use crate::backoff::Backoff;
 use reqwest::blocking::Client;
 use std::path::{Path, PathBuf};
@@ -30,7 +29,7 @@ pub fn run_submitter_thread(client: Client, api_url: String, data_dir_base: Stri
             Ok(entries) => {
                 for entry in entries.filter_map(|e| e.ok()) {
                     let path = entry.path();
-                    if path.is_file() && path.extension().map_or(false, |ext| ext == "json") {
+                    if path.is_file() && path.extension().is_some_and(|ext| ext == "json") {
                         // Attempt to process the file, break on success to immediately check the next one
                         if process_pending_solution(&client, &api_url, &path, &data_dir_base).is_ok() {
                             processed_submission = true;

src/utils.rs

@@ -1,7 +1,6 @@
 // src/utils.rs
 
 use crate::api;
-use crate::cardano;
 use crate::constants::USER_AGENT;
 use crate::data_types::{
     DataDir, DataDirMnemonic, MiningContext, MiningResult, FILE_NAME_RECEIPT,