[INFO] cloning repository https://github.com/dikaheni89/rust-backend-starter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dikaheni89/rust-backend-starter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdikaheni89%2Frust-backend-starter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdikaheni89%2Frust-backend-starter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8d059b23d558a5f01a7562e312251f7fef95ae9
[INFO] checking dikaheni89/rust-backend-starter/d8d059b23d558a5f01a7562e312251f7fef95ae9 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdikaheni89%2Frust-backend-starter" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dikaheni89/rust-backend-starter
[INFO] finished tweaking git repo https://github.com/dikaheni89/rust-backend-starter
[INFO] tweaked toml for git repo https://github.com/dikaheni89/rust-backend-starter written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dikaheni89/rust-backend-starter on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dikaheni89/rust-backend-starter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/infrastructure/memory/buffer.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Buffer(Vec<u8>);
[INFO] [stdout]   |            ------ ^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/infrastructure/memory/buffer.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Buffer(Vec<u8>);
[INFO] [stdout]   |            ------ ^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_cli` is never used
[INFO] [stdout]  --> src/application/cli/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run_cli() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_web_interface` is never used
[INFO] [stdout]  --> src/application/web/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run_web_interface() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create_user` is never used
[INFO] [stdout]   --> src/business/services/user_service.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl UserService {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn create_user(name: String, email: String) -> User {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateUserUseCase` is never constructed
[INFO] [stdout]  --> src/business/usecase/create_user.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CreateUserUseCase;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `execute` is never used
[INFO] [stdout]  --> src/business/usecase/create_user.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl CreateUserUseCase {
[INFO] [stdout]   | ---------------------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn execute(name: String, email: String) -> User {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThreadPool` is never constructed
[INFO] [stdout]  --> src/infrastructure/concurrency/thread_pool.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ThreadPool;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]  --> src/infrastructure/concurrency/thread_pool.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ThreadPool {
[INFO] [stdout]   | --------------- associated items in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn execute<F>(&self, job: F)
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_async` is never used
[INFO] [stdout]  --> src/infrastructure/concurrency/async_rt.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn spawn_async<F>(fut: F)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_mpsc` is never used
[INFO] [stdout]  --> src/infrastructure/concurrency/channel.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn channel_mpsc<T>() -> (mpsc::Sender<T>, mpsc::Receiver<T>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_oneshot` is never used
[INFO] [stdout]  --> src/infrastructure/concurrency/channel.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn channel_oneshot<T>() -> (oneshot::Sender<T>, oneshot::Receiver<T>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cache` is never used
[INFO] [stdout]  --> src/infrastructure/memory/cache.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Cache<K, V> = Arc<RwLock<HashMap<K, V>>>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_cache` is never used
[INFO] [stdout]  --> src/infrastructure/memory/cache.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn new_cache<K: std::cmp::Eq + std::hash::Hash, V>() -> Cache<K, V> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ObjectPool` is never constructed
[INFO] [stdout]  --> src/infrastructure/memory/pool.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ObjectPool;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/infrastructure/memory/pool.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ObjectPool {
[INFO] [stdout]   | --------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]  --> src/infrastructure/memory/buffer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Buffer(Vec<u8>);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/infrastructure/memory/buffer.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Buffer {
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new(size: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_file` is never used
[INFO] [stdout]  --> src/infrastructure/io/file_io.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn write_file(path: &str, content: &[u8]) -> io::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]   --> src/infrastructure/io/file_io.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn read_file(path: &str) -> io::Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_tcp` is never used
[INFO] [stdout]  --> src/infrastructure/io/net_io.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn connect_tcp(_addr: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_stream` is never used
[INFO] [stdout]  --> src/infrastructure/io/stream.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn process_stream<I, F>(input: I, mut f: F)
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_diesel` is never used
[INFO] [stdout]  --> src/infrastructure/storage/orm/diesel.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn connect_diesel() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_sqlx` is never used
[INFO] [stdout]  --> src/infrastructure/storage/orm/sqlx.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn connect_sqlx() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_seaorm` is never used
[INFO] [stdout]  --> src/infrastructure/storage/orm/seaorm.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn connect_seaorm() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_query` is never used
[INFO] [stdout]  --> src/infrastructure/storage/query.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn build_query(_table: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_migrations` is never used
[INFO] [stdout]  --> src/infrastructure/storage/migrate.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn run_migrations() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_pool` is never used
[INFO] [stdout]  --> src/infrastructure/storage/conn_pool.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn get_pool() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `store_blob` is never used
[INFO] [stdout]  --> src/infrastructure/storage/blob.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn store_blob(_data: &[u8]) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_config` is never used
[INFO] [stdout]  --> src/infrastructure/storage/config.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn load_config() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AppError` is never used
[INFO] [stdout]  --> src/core/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum AppError {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metrics` is never constructed
[INFO] [stdout]  --> src/core/metrics.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Metrics;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `inc_request_count` and `record_latency` are never used
[INFO] [stdout]   --> src/core/metrics.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Metrics {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout]  6 |     pub fn inc_request_count() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn record_latency(_latency_ms: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_email` is never used
[INFO] [stdout]  --> src/core/validation.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn validate_email(email: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExternalDb` is never constructed
[INFO] [stdout]  --> src/external/ext_db.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExternalDb;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `connect` and `query` are never used
[INFO] [stdout]   --> src/external/ext_db.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl ExternalDb {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout]  6 |     pub fn connect(_url: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn query(&self, _q: &str) -> String {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExternalApi` is never constructed
[INFO] [stdout]  --> src/external/ext_api.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExternalApi;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call_api` is never used
[INFO] [stdout]  --> src/external/ext_api.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ExternalApi {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 6 |     pub async fn call_api(_url: &str) -> Result<String, reqwest::Error> {
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_external_file` is never used
[INFO] [stdout]  --> src/external/file_sys.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read_external_file(path: &str) -> std::io::Result<String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_external_file` is never used
[INFO] [stdout]  --> src/external/file_sys.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn write_external_file(path: &str, content: &str) -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ping_host` is never used
[INFO] [stdout]  --> src/external/network.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn ping_host(host: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_cli` is never used
[INFO] [stdout]  --> src/application/cli/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run_cli() {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_web_interface` is never used
[INFO] [stdout]  --> src/application/web/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn run_web_interface() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `create_user` is never used
[INFO] [stdout]   --> src/business/services/user_service.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl UserService {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn create_user(name: String, email: String) -> User {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CreateUserUseCase` is never constructed
[INFO] [stdout]  --> src/business/usecase/create_user.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CreateUserUseCase;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `execute` is never used
[INFO] [stdout]  --> src/business/usecase/create_user.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | impl CreateUserUseCase {
[INFO] [stdout]   | ---------------------- associated function in this implementation
[INFO] [stdout] 7 |     pub fn execute(name: String, email: String) -> User {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThreadPool` is never constructed
[INFO] [stdout]  --> src/infrastructure/concurrency/thread_pool.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ThreadPool;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]  --> src/infrastructure/concurrency/thread_pool.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ThreadPool {
[INFO] [stdout]   | --------------- associated items in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn execute<F>(&self, job: F)
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_async` is never used
[INFO] [stdout]  --> src/infrastructure/concurrency/async_rt.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn spawn_async<F>(fut: F)
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_mpsc` is never used
[INFO] [stdout]  --> src/infrastructure/concurrency/channel.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn channel_mpsc<T>() -> (mpsc::Sender<T>, mpsc::Receiver<T>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `channel_oneshot` is never used
[INFO] [stdout]  --> src/infrastructure/concurrency/channel.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn channel_oneshot<T>() -> (oneshot::Sender<T>, oneshot::Receiver<T>) {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Cache` is never used
[INFO] [stdout]  --> src/infrastructure/memory/cache.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Cache<K, V> = Arc<RwLock<HashMap<K, V>>>;
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_cache` is never used
[INFO] [stdout]  --> src/infrastructure/memory/cache.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn new_cache<K: std::cmp::Eq + std::hash::Hash, V>() -> Cache<K, V> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ObjectPool` is never constructed
[INFO] [stdout]  --> src/infrastructure/memory/pool.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ObjectPool;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/infrastructure/memory/pool.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ObjectPool {
[INFO] [stdout]   | --------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Buffer` is never constructed
[INFO] [stdout]  --> src/infrastructure/memory/buffer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Buffer(Vec<u8>);
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/infrastructure/memory/buffer.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl Buffer {
[INFO] [stdout]   | ----------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new(size: usize) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_file` is never used
[INFO] [stdout]  --> src/infrastructure/io/file_io.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn write_file(path: &str, content: &[u8]) -> io::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_file` is never used
[INFO] [stdout]   --> src/infrastructure/io/file_io.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn read_file(path: &str) -> io::Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_tcp` is never used
[INFO] [stdout]  --> src/infrastructure/io/net_io.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn connect_tcp(_addr: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_stream` is never used
[INFO] [stdout]  --> src/infrastructure/io/stream.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn process_stream<I, F>(input: I, mut f: F)
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_diesel` is never used
[INFO] [stdout]  --> src/infrastructure/storage/orm/diesel.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn connect_diesel() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_sqlx` is never used
[INFO] [stdout]  --> src/infrastructure/storage/orm/sqlx.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn connect_sqlx() {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `connect_seaorm` is never used
[INFO] [stdout]  --> src/infrastructure/storage/orm/seaorm.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn connect_seaorm() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_query` is never used
[INFO] [stdout]  --> src/infrastructure/storage/query.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn build_query(_table: &str) {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_migrations` is never used
[INFO] [stdout]  --> src/infrastructure/storage/migrate.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn run_migrations() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_pool` is never used
[INFO] [stdout]  --> src/infrastructure/storage/conn_pool.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn get_pool() {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `store_blob` is never used
[INFO] [stdout]  --> src/infrastructure/storage/blob.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn store_blob(_data: &[u8]) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_config` is never used
[INFO] [stdout]  --> src/infrastructure/storage/config.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn load_config() {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AppError` is never used
[INFO] [stdout]  --> src/core/error.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum AppError {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Metrics` is never constructed
[INFO] [stdout]  --> src/core/metrics.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Metrics;
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `inc_request_count` and `record_latency` are never used
[INFO] [stdout]   --> src/core/metrics.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Metrics {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout]  6 |     pub fn inc_request_count() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn record_latency(_latency_ms: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_email` is never used
[INFO] [stdout]  --> src/core/validation.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn validate_email(email: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExternalDb` is never constructed
[INFO] [stdout]  --> src/external/ext_db.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExternalDb;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `connect` and `query` are never used
[INFO] [stdout]   --> src/external/ext_db.rs:6:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl ExternalDb {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout]  6 |     pub fn connect(_url: &str) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn query(&self, _q: &str) -> String {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ExternalApi` is never constructed
[INFO] [stdout]  --> src/external/ext_api.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct ExternalApi;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `call_api` is never used
[INFO] [stdout]  --> src/external/ext_api.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl ExternalApi {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 6 |     pub async fn call_api(_url: &str) -> Result<String, reqwest::Error> {
[INFO] [stdout]   |                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_external_file` is never used
[INFO] [stdout]  --> src/external/file_sys.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn read_external_file(path: &str) -> std::io::Result<String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_external_file` is never used
[INFO] [stdout]  --> src/external/file_sys.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn write_external_file(path: &str, content: &str) -> std::io::Result<()> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ping_host` is never used
[INFO] [stdout]  --> src/external/network.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn ping_host(host: &str) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "89c95cc9febc43866295afe527b02f97f696f2dc98a8f5cc8ac8a7647e2ed947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c95cc9febc43866295afe527b02f97f696f2dc98a8f5cc8ac8a7647e2ed947", kill_on_drop: false }`
[INFO] [stdout] 89c95cc9febc43866295afe527b02f97f696f2dc98a8f5cc8ac8a7647e2ed947