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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zerosutienso/book_manager_web4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzerosutienso%2Fbook_manager_web4", kill_on_drop: false }`
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[INFO] [stdout] 1e944e2cdf423b261f0ac07fad413ff201addecb
[INFO] checking zerosutienso/book_manager_web4 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzerosutienso%2Fbook_manager_web4" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zerosutienso/book_manager_web4
[INFO] finished tweaking git repo https://github.com/zerosutienso/book_manager_web4
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[INFO] crate git repo https://github.com/zerosutienso/book_manager_web4 already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `Book`
[INFO] [stdout]  --> src/client.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shared::{Book, Message, AddBookRequest, UpdateBookRequest, DeleteBookRequest, QueryRequest, 
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DateTime`
[INFO] [stdout]   --> src/client.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use chrono::{DateTime, Utc};
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Book`
[INFO] [stdout]  --> src/client.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use shared::{Book, Message, AddBookRequest, UpdateBookRequest, DeleteBookRequest, QueryRequest, 
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DateTime`
[INFO] [stdout]   --> src/client.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use chrono::{DateTime, Utc};
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RegisterRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct RegisterRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoginRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct LoginRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChangePasswordRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct ChangePasswordRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddBookRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct AddBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UpdateBookRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub struct UpdateBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeleteBookRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct DeleteBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct QueryRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_ADDRESS` is never used
[INFO] [stdout]    --> src/shared.rs:185:15
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub const CLIENT_ADDRESS: ([u8; 4], u16) = ([127, 0, 0, 1], 3030);
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DUPLICATE_CHECK_INTERVAL` is never used
[INFO] [stdout]    --> src/shared.rs:197:15
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub const DUPLICATE_CHECK_INTERVAL: i64 = 10;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQUEST_HISTORY_CLEANUP_MINUTES` is never used
[INFO] [stdout]    --> src/shared.rs:200:15
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub const REQUEST_HISTORY_CLEANUP_MINUTES: i64 = 5;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_request_key` is never used
[INFO] [stdout]    --> src/shared.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn generate_request_key(title: &str, author: &str, excerpt: &str) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_duplicate_request` is never used
[INFO] [stdout]    --> src/shared.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn is_duplicate_request(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_datetime` is never used
[INFO] [stdout]    --> src/shared.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn format_datetime(dt: &DateTime<Utc>) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_permission` is never used
[INFO] [stdout]    --> src/shared.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn has_permission(user_role: &UserRole, required_role: &UserRole) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RegisterRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct RegisterRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoginRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:132:12
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub struct LoginRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChangePasswordRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub struct ChangePasswordRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AddBookRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct AddBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UpdateBookRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub struct UpdateBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DeleteBookRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:160:12
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub struct DeleteBookRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryRequest` is never constructed
[INFO] [stdout]    --> src/shared.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct QueryRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CLIENT_ADDRESS` is never used
[INFO] [stdout]    --> src/shared.rs:185:15
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub const CLIENT_ADDRESS: ([u8; 4], u16) = ([127, 0, 0, 1], 3030);
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DUPLICATE_CHECK_INTERVAL` is never used
[INFO] [stdout]    --> src/shared.rs:197:15
[INFO] [stdout]     |
[INFO] [stdout] 197 |     pub const DUPLICATE_CHECK_INTERVAL: i64 = 10;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQUEST_HISTORY_CLEANUP_MINUTES` is never used
[INFO] [stdout]    --> src/shared.rs:200:15
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub const REQUEST_HISTORY_CLEANUP_MINUTES: i64 = 5;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_request_key` is never used
[INFO] [stdout]    --> src/shared.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 215 |     pub fn generate_request_key(title: &str, author: &str, excerpt: &str) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_duplicate_request` is never used
[INFO] [stdout]    --> src/shared.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 |     pub fn is_duplicate_request(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_datetime` is never used
[INFO] [stdout]    --> src/shared.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn format_datetime(dt: &DateTime<Utc>) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_permission` is never used
[INFO] [stdout]    --> src/shared.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn has_permission(user_role: &UserRole, required_role: &UserRole) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Book` is never constructed
[INFO] [stdout]  --> src/shared.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Book {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/shared.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct User {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Session` is never constructed
[INFO] [stdout]   --> src/shared.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Session {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOOKS_STORAGE_FILE` is never used
[INFO] [stdout]    --> src/shared.rs:188:15
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub const BOOKS_STORAGE_FILE: &str = "books.json";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `USERS_STORAGE_FILE` is never used
[INFO] [stdout]    --> src/shared.rs:191:15
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub const USERS_STORAGE_FILE: &str = "users.json";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SESSIONS_STORAGE_FILE` is never used
[INFO] [stdout]    --> src/shared.rs:194:15
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub const SESSIONS_STORAGE_FILE: &str = "sessions.json";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SESSION_EXPIRE_DAYS` is never used
[INFO] [stdout]    --> src/shared.rs:203:15
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub const SESSION_EXPIRE_DAYS: i64 = 30;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_book_duplicate` is never used
[INFO] [stdout]    --> src/shared.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn is_book_duplicate(books: &HashMap<String, Book>, title: &str, author: &str, owner_id: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_books` is never used
[INFO] [stdout]    --> src/shared.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub fn search_books(books: &HashMap<String, Book>, query: &str, owner_id: Option<&str>) -> Vec<Book> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_user_books` is never used
[INFO] [stdout]    --> src/shared.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn get_user_books(books: &HashMap<String, Book>, owner_id: &str) -> Vec<Book> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_datetime` is never used
[INFO] [stdout]    --> src/shared.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn format_datetime(dt: &DateTime<Utc>) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_salt` is never used
[INFO] [stdout]    --> src/shared.rs:319:12
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn generate_salt() -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_password` is never used
[INFO] [stdout]    --> src/shared.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 326 |     pub fn hash_password(password: &str, salt: &str) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_password` is never used
[INFO] [stdout]    --> src/shared.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn verify_password(password: &str, hash: &str, salt: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_token` is never used
[INFO] [stdout]    --> src/shared.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn generate_token() -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_username` is never used
[INFO] [stdout]    --> src/shared.rs:345:12
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn validate_username(username: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_email` is never used
[INFO] [stdout]    --> src/shared.rs:359:12
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn validate_email(email: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_password` is never used
[INFO] [stdout]    --> src/shared.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 370 |     pub fn validate_password(password: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_user` is never used
[INFO] [stdout]    --> src/shared.rs:389:12
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn create_user(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_session` is never used
[INFO] [stdout]    --> src/shared.rs:417:12
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn create_session(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_session_valid` is never used
[INFO] [stdout]    --> src/shared.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 438 |     pub fn is_session_valid(session: &Session) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `username_exists` is never used
[INFO] [stdout]    --> src/shared.rs:443:12
[INFO] [stdout]     |
[INFO] [stdout] 443 |     pub fn username_exists(users: &HashMap<String, User>, username: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `email_exists` is never used
[INFO] [stdout]    --> src/shared.rs:448:12
[INFO] [stdout]     |
[INFO] [stdout] 448 |     pub fn email_exists(users: &HashMap<String, User>, email: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_user_by_username` is never used
[INFO] [stdout]    --> src/shared.rs:453:12
[INFO] [stdout]     |
[INFO] [stdout] 453 |     pub fn find_user_by_username<'a>(users: &'a HashMap<String, User>, username: &str) -> Option<&'a User> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_session_by_token` is never used
[INFO] [stdout]    --> src/shared.rs:458:12
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn find_session_by_token<'a>(sessions: &'a HashMap<String, Session>, token: &str) -> Option<&'a Session> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_expired_sessions` is never used
[INFO] [stdout]    --> src/shared.rs:463:12
[INFO] [stdout]     |
[INFO] [stdout] 463 |     pub fn cleanup_expired_sessions(sessions: &mut HashMap<String, Session>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_to_info` is never used
[INFO] [stdout]    --> src/shared.rs:469:12
[INFO] [stdout]     |
[INFO] [stdout] 469 |     pub fn user_to_info(user: &User) -> UserInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_permission` is never used
[INFO] [stdout]    --> src/shared.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn has_permission(user_role: &UserRole, required_role: &UserRole) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `authenticate_user` is never used
[INFO] [stdout]    --> src/shared.rs:489:12
[INFO] [stdout]     |
[INFO] [stdout] 489 |     pub fn authenticate_user<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Book` is never constructed
[INFO] [stdout]  --> src/shared.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Book {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `User` is never constructed
[INFO] [stdout]   --> src/shared.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct User {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Session` is never constructed
[INFO] [stdout]   --> src/shared.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Session {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOOKS_STORAGE_FILE` is never used
[INFO] [stdout]    --> src/shared.rs:188:15
[INFO] [stdout]     |
[INFO] [stdout] 188 |     pub const BOOKS_STORAGE_FILE: &str = "books.json";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `USERS_STORAGE_FILE` is never used
[INFO] [stdout]    --> src/shared.rs:191:15
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub const USERS_STORAGE_FILE: &str = "users.json";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SESSIONS_STORAGE_FILE` is never used
[INFO] [stdout]    --> src/shared.rs:194:15
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub const SESSIONS_STORAGE_FILE: &str = "sessions.json";
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SESSION_EXPIRE_DAYS` is never used
[INFO] [stdout]    --> src/shared.rs:203:15
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub const SESSION_EXPIRE_DAYS: i64 = 30;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_book_duplicate` is never used
[INFO] [stdout]    --> src/shared.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn is_book_duplicate(books: &HashMap<String, Book>, title: &str, author: &str, owner_id: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `search_books` is never used
[INFO] [stdout]    --> src/shared.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout] 274 |     pub fn search_books(books: &HashMap<String, Book>, query: &str, owner_id: Option<&str>) -> Vec<Book> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_user_books` is never used
[INFO] [stdout]    --> src/shared.rs:300:12
[INFO] [stdout]     |
[INFO] [stdout] 300 |     pub fn get_user_books(books: &HashMap<String, Book>, owner_id: &str) -> Vec<Book> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_datetime` is never used
[INFO] [stdout]    --> src/shared.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn format_datetime(dt: &DateTime<Utc>) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_salt` is never used
[INFO] [stdout]    --> src/shared.rs:319:12
[INFO] [stdout]     |
[INFO] [stdout] 319 |     pub fn generate_salt() -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_password` is never used
[INFO] [stdout]    --> src/shared.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 326 |     pub fn hash_password(password: &str, salt: &str) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_password` is never used
[INFO] [stdout]    --> src/shared.rs:334:12
[INFO] [stdout]     |
[INFO] [stdout] 334 |     pub fn verify_password(password: &str, hash: &str, salt: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_token` is never used
[INFO] [stdout]    --> src/shared.rs:340:12
[INFO] [stdout]     |
[INFO] [stdout] 340 |     pub fn generate_token() -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_username` is never used
[INFO] [stdout]    --> src/shared.rs:345:12
[INFO] [stdout]     |
[INFO] [stdout] 345 |     pub fn validate_username(username: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_email` is never used
[INFO] [stdout]    --> src/shared.rs:359:12
[INFO] [stdout]     |
[INFO] [stdout] 359 |     pub fn validate_email(email: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_password` is never used
[INFO] [stdout]    --> src/shared.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 370 |     pub fn validate_password(password: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_user` is never used
[INFO] [stdout]    --> src/shared.rs:389:12
[INFO] [stdout]     |
[INFO] [stdout] 389 |     pub fn create_user(
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_session` is never used
[INFO] [stdout]    --> src/shared.rs:417:12
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn create_session(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_session_valid` is never used
[INFO] [stdout]    --> src/shared.rs:438:12
[INFO] [stdout]     |
[INFO] [stdout] 438 |     pub fn is_session_valid(session: &Session) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `username_exists` is never used
[INFO] [stdout]    --> src/shared.rs:443:12
[INFO] [stdout]     |
[INFO] [stdout] 443 |     pub fn username_exists(users: &HashMap<String, User>, username: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `email_exists` is never used
[INFO] [stdout]    --> src/shared.rs:448:12
[INFO] [stdout]     |
[INFO] [stdout] 448 |     pub fn email_exists(users: &HashMap<String, User>, email: &str) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_user_by_username` is never used
[INFO] [stdout]    --> src/shared.rs:453:12
[INFO] [stdout]     |
[INFO] [stdout] 453 |     pub fn find_user_by_username<'a>(users: &'a HashMap<String, User>, username: &str) -> Option<&'a User> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_session_by_token` is never used
[INFO] [stdout]    --> src/shared.rs:458:12
[INFO] [stdout]     |
[INFO] [stdout] 458 |     pub fn find_session_by_token<'a>(sessions: &'a HashMap<String, Session>, token: &str) -> Option<&'a Session> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup_expired_sessions` is never used
[INFO] [stdout]    --> src/shared.rs:463:12
[INFO] [stdout]     |
[INFO] [stdout] 463 |     pub fn cleanup_expired_sessions(sessions: &mut HashMap<String, Session>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `user_to_info` is never used
[INFO] [stdout]    --> src/shared.rs:469:12
[INFO] [stdout]     |
[INFO] [stdout] 469 |     pub fn user_to_info(user: &User) -> UserInfo {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_permission` is never used
[INFO] [stdout]    --> src/shared.rs:480:12
[INFO] [stdout]     |
[INFO] [stdout] 480 |     pub fn has_permission(user_role: &UserRole, required_role: &UserRole) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `authenticate_user` is never used
[INFO] [stdout]    --> src/shared.rs:489:12
[INFO] [stdout]     |
[INFO] [stdout] 489 |     pub fn authenticate_user<'a>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.30s
[INFO] running `Command { std: "docker" "inspect" "ec8255137e83988806f5218e05cd8e0f80c91180be5dc37842f31206a198d1cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec8255137e83988806f5218e05cd8e0f80c91180be5dc37842f31206a198d1cc", kill_on_drop: false }`
[INFO] [stdout] ec8255137e83988806f5218e05cd8e0f80c91180be5dc37842f31206a198d1cc
