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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/griffin-ne/web-video-crawler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriffin-ne%2Fweb-video-crawler", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2aa3ac86f1a4e676cda635daf0d62bddfd20a543
[INFO] checking griffin-ne/web-video-crawler against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriffin-ne%2Fweb-video-crawler" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/griffin-ne/web-video-crawler
[INFO] finished tweaking git repo https://github.com/griffin-ne/web-video-crawler
[INFO] tweaked toml for git repo https://github.com/griffin-ne/web-video-crawler written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/griffin-ne/web-video-crawler 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/griffin-ne/web-video-crawler 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] [stdout] warning: unused imports: `DownloadSettings`, `FfmpegSettings`, `HttpSettings`, `ProxySettings`, `RateLimitSettings`, and `Settings`
[INFO] [stdout]  --> src/config/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use settings::{DownloadSettings, FfmpegSettings, HttpSettings, ProxySettings, RateLimitSettings, Settings};
[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 imports: `CrawlerError` and `Result`
[INFO] [stdout]  --> src/models/mod.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use error::{CrawlerError, Result};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PlatformFactory` and `VideoPlatform`
[INFO] [stdout]  --> src/models/mod.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use platform::{PlatformFactory, VideoPlatform};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DownloadOptions`, `DownloadProgress`, `DownloadResult`, `DownloadStatus`, `PlatformType`, `VideoFormat`, `VideoInfo`, `VideoQuality`, and `VideoStream`
[INFO] [stdout]  --> src/models/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...::{DownloadOptions, DownloadProgress, DownloadResult, DownloadStatus, PlatformType, VideoFormat, VideoInfo, VideoQuality, VideoStream};
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]  --> src/utils/file_utils.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, error, info};
[INFO] [stdout]   |                  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `base64_decode`, `base64_encode`, `generate_nonce`, `generate_url_signature`, `hmac_sha256`, and `sha256_hash`
[INFO] [stdout]  --> src/utils/mod.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use crypto_utils::{base64_decode, base64_encode, generate_nonce, generate_url_signature, hmac_sha256, sha256_hash};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `append_to_file`, `create_temp_directory`, `ensure_directory_exists`, `generate_output_path`, `get_file_size`, `is_file_complete`, `read_from_file`, `sanitize_filename`, and `write_to_file`
[INFO] [stdout]  --> src/utils/mod.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | ...::{append_to_file, create_temp_directory, ensure_directory_exists, generate_output_path, get_file_size, is_file_complete, read_from_file, sanitize_filename, write_to_file};
[INFO] [stdout]   |       ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/platforms/youtube_real.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/platforms/youtube_real.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DownloadSettings`, `FfmpegSettings`, `HttpSettings`, `ProxySettings`, `RateLimitSettings`, and `Settings`
[INFO] [stdout]  --> src/config/mod.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use settings::{DownloadSettings, FfmpegSettings, HttpSettings, ProxySettings, RateLimitSettings, Settings};
[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 imports: `CrawlerError` and `Result`
[INFO] [stdout]  --> src/models/mod.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use error::{CrawlerError, Result};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PlatformFactory` and `VideoPlatform`
[INFO] [stdout]  --> src/models/mod.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use platform::{PlatformFactory, VideoPlatform};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DownloadOptions`, `DownloadProgress`, `DownloadResult`, `DownloadStatus`, `PlatformType`, `VideoFormat`, `VideoInfo`, `VideoQuality`, and `VideoStream`
[INFO] [stdout]  --> src/models/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...::{DownloadOptions, DownloadProgress, DownloadResult, DownloadStatus, PlatformType, VideoFormat, VideoInfo, VideoQuality, VideoStream};
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]  --> src/utils/file_utils.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, error, info};
[INFO] [stdout]   |                  ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `base64_decode`, `base64_encode`, `generate_nonce`, `generate_url_signature`, `hmac_sha256`, and `sha256_hash`
[INFO] [stdout]  --> src/utils/mod.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use crypto_utils::{base64_decode, base64_encode, generate_nonce, generate_url_signature, hmac_sha256, sha256_hash};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `append_to_file`, `create_temp_directory`, `ensure_directory_exists`, `generate_output_path`, `get_file_size`, `is_file_complete`, `read_from_file`, `sanitize_filename`, and `write_to_file`
[INFO] [stdout]  --> src/utils/mod.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 | ...::{append_to_file, create_temp_directory, ensure_directory_exists, generate_output_path, get_file_size, is_file_complete, read_from_file, sanitize_filename, write_to_file};
[INFO] [stdout]   |       ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> src/platforms/youtube_real.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/platforms/youtube_real.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YOUTUBE_URL_PATTERNS` is never used
[INFO] [stdout]  --> src/config/constants.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const YOUTUBE_URL_PATTERNS: [&str; 4] = [
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BILIBILI_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const BILIBILI_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUYIN_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const DOUYIN_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TENCENT_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const TENCENT_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IQIYI_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const IQIYI_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YOUKU_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const YOUKU_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/config/constants.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const DEFAULT_CHUNK_SIZE: usize = 1024 * 1024; // 1MB
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CONCURRENT_DOWNLOADS` is never used
[INFO] [stdout]   --> src/config/constants.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const DEFAULT_CONCURRENT_DOWNLOADS: usize = 5;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_DOWNLOAD_DIR` is never used
[INFO] [stdout]   --> src/config/constants.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const DEFAULT_DOWNLOAD_DIR: &str = "./downloads";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFMPEG_BIN` is never used
[INFO] [stdout]   --> src/config/constants.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const FFMPEG_BIN: &str = "ffmpeg";
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFPROBE_BIN` is never used
[INFO] [stdout]   --> src/config/constants.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const FFPROBE_BIN: &str = "ffprobe";
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_REQUESTS_PER_MINUTE` is never used
[INFO] [stdout]   --> src/config/constants.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const DEFAULT_REQUESTS_PER_MINUTE: u32 = 60;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIDEO_EXTENSIONS` is never used
[INFO] [stdout]   --> src/config/constants.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const VIDEO_EXTENSIONS: [&str; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEMP_DIR_PREFIX` is never used
[INFO] [stdout]   --> src/config/constants.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub const TEMP_DIR_PREFIX: &str = "web_video_crawler_";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownloadSettings` is never constructed
[INFO] [stdout]   --> src/config/settings.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct DownloadSettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FfmpegSettings` is never constructed
[INFO] [stdout]   --> src/config/settings.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct FfmpegSettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RateLimitSettings` is never constructed
[INFO] [stdout]   --> src/config/settings.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct RateLimitSettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Settings` is never constructed
[INFO] [stdout]    --> src/config/settings.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Settings {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `load_from_file` and `save_to_file` are never used
[INFO] [stdout]    --> src/config/settings.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl Settings {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 134 |     pub fn load_from_file<P: AsRef<Path>>(path: P) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn save_to_file<P: AsRef<Path>>(&self, path: P) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/models/error.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum CrawlerError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     JsonError(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     FfmpegError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     VideoNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     MergeError(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     AntiScrapingDetected(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     AuthenticationRequired(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     RateLimited(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     ProxyError(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     UnsupportedPlatform(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     ConfigError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     Unknown(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CrawlerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `validate_url` is never used
[INFO] [stdout]   --> src/models/platform.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait VideoPlatform: Send + Sync {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn validate_url(&self, url: &str) -> Result<Url> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PlatformFactory` is never constructed
[INFO] [stdout]   --> src/models/platform.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PlatformFactory {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register`, and `get_platform_for_url` are never used
[INFO] [stdout]   --> src/models/platform.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl PlatformFactory {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 47 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn register<P: VideoPlatform + 'static>(&mut self, platform: P) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn get_platform_for_url(&self, url: &str) -> Option<&dyn VideoPlatform> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/models/video.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DownloadOptions {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 75 |     pub output_dir: PathBuf,
[INFO] [stdout] 76 |     pub filename: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 77 |     pub quality: Option<VideoQuality>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 78 |     pub format: Option<VideoFormat>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 79 |     pub merge_audio_video: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 80 |     pub use_proxy: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 81 |     pub max_retries: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 82 |     pub timeout: std::time::Duration,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 83 |     pub user_agent: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 84 |     pub cookies: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 85 |     pub headers: Option<std::collections::HashMap<String, String>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub output_format: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 89 |     pub keep_separate_files: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 90 |     pub max_concurrent_downloads: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 91 |     pub chunk_size: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 92 |     pub retry_count: Option<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 93 |     pub retry_delay: Option<std::time::Duration>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DownloadOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownloadProgress` is never constructed
[INFO] [stdout]    --> src/models/video.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct DownloadProgress {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DownloadStatus` is never used
[INFO] [stdout]    --> src/models/video.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum DownloadStatus {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `video_info` is never read
[INFO] [stdout]    --> src/models/video.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct DownloadResult {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 147 |     pub video_info: VideoInfo,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DownloadResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sha256_hash` is never used
[INFO] [stdout]  --> src/utils/crypto_utils.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn sha256_hash(data: &[u8]) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hmac_sha256` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn hmac_sha256(key: &[u8], data: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base64_encode` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn base64_encode(data: &[u8]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base64_decode` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn base64_decode(data: &str) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_url_signature` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn generate_url_signature(url: &str, params: &[(String, String)], secret: &str) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_nonce` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn generate_nonce() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ensure_directory_exists` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn ensure_directory_exists<P: AsRef<Path>>(path: P) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_output_path` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn generate_output_path(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sanitize_filename` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn sanitize_filename(filename: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_temp_directory` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn create_temp_directory() -> Result<tempfile::TempDir> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_file` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn write_to_file<P: AsRef<Path>>(path: P, data: &[u8]) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_file` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn read_from_file<P: AsRef<Path>>(path: P) -> Result<Vec<u8>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_file_complete` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn is_file_complete<P: AsRef<Path>>(path: P) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_file_size` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn get_file_size<P: AsRef<Path>>(path: P) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `append_to_file` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn append_to_file<P: AsRef<Path>>(path: P, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client` and `settings` are never read
[INFO] [stdout]   --> src/utils/http_utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct HttpClient {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 10 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     settings: HttpSettings,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `get_with_headers`, and `create_headers` are never used
[INFO] [stdout]   --> src/utils/http_utils.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl HttpClient {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub async fn get(&self, url: &str) -> Result<Response> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub async fn get_with_headers(&self, url: &str, headers: Vec<(String, String)>) -> Result<Response> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn create_headers(&self, additional_headers: Option<Vec<(String, String)>>) -> HeaderMap {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `http_client` is never read
[INFO] [stdout]   --> src/platforms/youtube_real.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct YouTube {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     http_client: HttpClient,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YOUTUBE_URL_PATTERNS` is never used
[INFO] [stdout]  --> src/config/constants.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const YOUTUBE_URL_PATTERNS: [&str; 4] = [
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BILIBILI_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const BILIBILI_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DOUYIN_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const DOUYIN_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TENCENT_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const TENCENT_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IQIYI_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const IQIYI_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `YOUKU_URL_PATTERNS` is never used
[INFO] [stdout]   --> src/config/constants.rs:32:11
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub const YOUKU_URL_PATTERNS: [&str; 2] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CHUNK_SIZE` is never used
[INFO] [stdout]   --> src/config/constants.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const DEFAULT_CHUNK_SIZE: usize = 1024 * 1024; // 1MB
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CONCURRENT_DOWNLOADS` is never used
[INFO] [stdout]   --> src/config/constants.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const DEFAULT_CONCURRENT_DOWNLOADS: usize = 5;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_DOWNLOAD_DIR` is never used
[INFO] [stdout]   --> src/config/constants.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const DEFAULT_DOWNLOAD_DIR: &str = "./downloads";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFMPEG_BIN` is never used
[INFO] [stdout]   --> src/config/constants.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const FFMPEG_BIN: &str = "ffmpeg";
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FFPROBE_BIN` is never used
[INFO] [stdout]   --> src/config/constants.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const FFPROBE_BIN: &str = "ffprobe";
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_REQUESTS_PER_MINUTE` is never used
[INFO] [stdout]   --> src/config/constants.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const DEFAULT_REQUESTS_PER_MINUTE: u32 = 60;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VIDEO_EXTENSIONS` is never used
[INFO] [stdout]   --> src/config/constants.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const VIDEO_EXTENSIONS: [&str; 7] = [
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEMP_DIR_PREFIX` is never used
[INFO] [stdout]   --> src/config/constants.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub const TEMP_DIR_PREFIX: &str = "web_video_crawler_";
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownloadSettings` is never constructed
[INFO] [stdout]   --> src/config/settings.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct DownloadSettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FfmpegSettings` is never constructed
[INFO] [stdout]   --> src/config/settings.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub struct FfmpegSettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RateLimitSettings` is never constructed
[INFO] [stdout]   --> src/config/settings.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct RateLimitSettings {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Settings` is never constructed
[INFO] [stdout]    --> src/config/settings.rs:111:12
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct Settings {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `load_from_file` and `save_to_file` are never used
[INFO] [stdout]    --> src/config/settings.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl Settings {
[INFO] [stdout]     | ------------- associated items in this implementation
[INFO] [stdout] 134 |     pub fn load_from_file<P: AsRef<Path>>(path: P) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn save_to_file<P: AsRef<Path>>(&self, path: P) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/models/error.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub enum CrawlerError {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |     JsonError(String),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     FfmpegError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     VideoNotFound,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     MergeError(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     AntiScrapingDetected(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     AuthenticationRequired(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     RateLimited(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     ProxyError(String),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     UnsupportedPlatform(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     ConfigError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     Unknown(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CrawlerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `validate_url` is never used
[INFO] [stdout]   --> src/models/platform.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub trait VideoPlatform: Send + Sync {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn validate_url(&self, url: &str) -> Result<Url> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PlatformFactory` is never constructed
[INFO] [stdout]   --> src/models/platform.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PlatformFactory {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `register`, and `get_platform_for_url` are never used
[INFO] [stdout]   --> src/models/platform.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl PlatformFactory {
[INFO] [stdout]    | -------------------- associated items in this implementation
[INFO] [stdout] 47 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn register<P: VideoPlatform + 'static>(&mut self, platform: P) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn get_platform_for_url(&self, url: &str) -> Option<&dyn VideoPlatform> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/models/video.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct DownloadOptions {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 75 |     pub output_dir: PathBuf,
[INFO] [stdout] 76 |     pub filename: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 77 |     pub quality: Option<VideoQuality>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 78 |     pub format: Option<VideoFormat>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 79 |     pub merge_audio_video: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 80 |     pub use_proxy: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 81 |     pub max_retries: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 82 |     pub timeout: std::time::Duration,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 83 |     pub user_agent: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 84 |     pub cookies: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 85 |     pub headers: Option<std::collections::HashMap<String, String>>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub output_format: String,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 89 |     pub keep_separate_files: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 90 |     pub max_concurrent_downloads: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 91 |     pub chunk_size: Option<usize>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 92 |     pub retry_count: Option<u32>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 93 |     pub retry_delay: Option<std::time::Duration>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DownloadOptions` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DownloadProgress` is never constructed
[INFO] [stdout]    --> src/models/video.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub struct DownloadProgress {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DownloadStatus` is never used
[INFO] [stdout]    --> src/models/video.rs:137:10
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub enum DownloadStatus {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `video_info` is never read
[INFO] [stdout]    --> src/models/video.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct DownloadResult {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 147 |     pub video_info: VideoInfo,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `DownloadResult` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sha256_hash` is never used
[INFO] [stdout]  --> src/utils/crypto_utils.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn sha256_hash(data: &[u8]) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hmac_sha256` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn hmac_sha256(key: &[u8], data: &[u8]) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base64_encode` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn base64_encode(data: &[u8]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `base64_decode` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn base64_decode(data: &str) -> Result<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_url_signature` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn generate_url_signature(url: &str, params: &[(String, String)], secret: &str) -> Result<String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_nonce` is never used
[INFO] [stdout]   --> src/utils/crypto_utils.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn generate_nonce() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ensure_directory_exists` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn ensure_directory_exists<P: AsRef<Path>>(path: P) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_output_path` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn generate_output_path(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sanitize_filename` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn sanitize_filename(filename: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_temp_directory` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn create_temp_directory() -> Result<tempfile::TempDir> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `write_to_file` is never used
[INFO] [stdout]   --> src/utils/file_utils.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 80 | pub fn write_to_file<P: AsRef<Path>>(path: P, data: &[u8]) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_from_file` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:117:8
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub fn read_from_file<P: AsRef<Path>>(path: P) -> Result<Vec<u8>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_file_complete` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn is_file_complete<P: AsRef<Path>>(path: P) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_file_size` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn get_file_size<P: AsRef<Path>>(path: P) -> Result<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `append_to_file` is never used
[INFO] [stdout]    --> src/utils/file_utils.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 | pub fn append_to_file<P: AsRef<Path>>(path: P, data: &[u8]) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `client` and `settings` are never read
[INFO] [stdout]   --> src/utils/http_utils.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct HttpClient {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 10 |     client: Client,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 11 |     settings: HttpSettings,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HttpClient` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `get_with_headers`, and `create_headers` are never used
[INFO] [stdout]   --> src/utils/http_utils.rs:29:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl HttpClient {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub async fn get(&self, url: &str) -> Result<Response> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub async fn get_with_headers(&self, url: &str, headers: Vec<(String, String)>) -> Result<Response> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn create_headers(&self, additional_headers: Option<Vec<(String, String)>>) -> HeaderMap {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `http_client` is never read
[INFO] [stdout]   --> src/platforms/youtube_real.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct YouTube {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 15 |     http_client: HttpClient,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.85s
[INFO] running `Command { std: "docker" "inspect" "9d9cfb1e2098217db8b9c4afb6b52f19f60875b4d3e7fbf65d22c84d96b339a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d9cfb1e2098217db8b9c4afb6b52f19f60875b4d3e7fbf65d22c84d96b339a0", kill_on_drop: false }`
[INFO] [stdout] 9d9cfb1e2098217db8b9c4afb6b52f19f60875b4d3e7fbf65d22c84d96b339a0
