[INFO] fetching crate Kget 1.5.1...
[INFO] checking Kget-1.5.1 against master#24139cf844095e574708faf406034dc78cb39143 for pr-149518-1
[INFO] extracting crate Kget 1.5.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate Kget 1.5.1
[INFO] finished tweaking crates.io crate Kget 1.5.1
[INFO] tweaked toml for crates.io crate Kget 1.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate Kget 1.5.1 on toolchain 24139cf844095e574708faf406034dc78cb39143
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24139cf844095e574708faf406034dc78cb39143" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate Kget 1.5.1 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" "+24139cf844095e574708faf406034dc78cb39143" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/ftp/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[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: `std::path::Path`
[INFO] [stdout]  --> src/ftp/sftp.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/ftp/sftp.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::Url`
[INFO] [stdout]  --> src/ftp/sftp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use url::Url;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Session` and `Sftp`
[INFO] [stdout]  --> src/ftp/sftp.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ssh2::{Session, Sftp};
[INFO] [stdout]   |            ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::progress::create_progress_bar`
[INFO] [stdout]  --> src/ftp/sftp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::progress::create_progress_bar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::print`
[INFO] [stdout]  --> src/ftp/sftp.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::utils::print;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sftp::SftpDownloader`
[INFO] [stdout]  --> src/ftp/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use sftp::SftpDownloader;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/ftp/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[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: `std::path::Path`
[INFO] [stdout]  --> src/ftp/sftp.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/ftp/sftp.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::Url`
[INFO] [stdout]  --> src/ftp/sftp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use url::Url;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Session` and `Sftp`
[INFO] [stdout]  --> src/ftp/sftp.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ssh2::{Session, Sftp};
[INFO] [stdout]   |            ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::progress::create_progress_bar`
[INFO] [stdout]  --> src/ftp/sftp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::progress::create_progress_bar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::print`
[INFO] [stdout]  --> src/ftp/sftp.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::utils::print;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sftp::SftpDownloader`
[INFO] [stdout]  --> src/ftp/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use sftp::SftpDownloader;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/ftp/client.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/download.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut tentative_path: PathBuf;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `optimizer`
[INFO] [stdout]   --> src/download.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_optimizer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `optimizer` is never read
[INFO] [stdout]   --> src/ftp/client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FtpDownloader {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     optimizer: Optimizer,
[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 `SftpDownloader` is never constructed
[INFO] [stdout]   --> src/ftp/sftp.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SftpDownloader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `download` are never used
[INFO] [stdout]   --> src/ftp/sftp.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl SftpDownloader {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(url: String, output: String, quiet: bool, proxy: ProxyConfig, optimizer: Optimizer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn download(&self) -> Result<(), Box<dyn Error + Send + Sync>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `proxy` and `optimizer` are never read
[INFO] [stdout]   --> src/sftp/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct SftpDownloader {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     proxy: ProxyConfig,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DownloadCommand` is never used
[INFO] [stdout]  --> src/gui_types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum DownloadCommand {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WorkerToGuiMessage` is never used
[INFO] [stdout]   --> src/gui_types.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum WorkerToGuiMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/ftp/client.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{self, Receiver as MpscReceiver, Sender as MpscSender};
[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: `std::path::Path`
[INFO] [stdout]  --> src/ftp/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/ftp/sftp.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/ftp/sftp.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::Url`
[INFO] [stdout]  --> src/ftp/sftp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use url::Url;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Session` and `Sftp`
[INFO] [stdout]  --> src/ftp/sftp.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ssh2::{Session, Sftp};
[INFO] [stdout]   |            ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::progress::create_progress_bar`
[INFO] [stdout]  --> src/ftp/sftp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::progress::create_progress_bar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::print`
[INFO] [stdout]  --> src/ftp/sftp.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::utils::print;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sftp::SftpDownloader`
[INFO] [stdout]  --> src/ftp/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use sftp::SftpDownloader;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::mpsc::{self, Receiver as MpscReceiver, Sender as MpscSender};
[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: `std::path::Path`
[INFO] [stdout]  --> src/ftp/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/ftp/sftp.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read` and `Write`
[INFO] [stdout]  --> src/ftp/sftp.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `url::Url`
[INFO] [stdout]  --> src/ftp/sftp.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use url::Url;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Session` and `Sftp`
[INFO] [stdout]  --> src/ftp/sftp.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use ssh2::{Session, Sftp};
[INFO] [stdout]   |            ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::progress::create_progress_bar`
[INFO] [stdout]  --> src/ftp/sftp.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::progress::create_progress_bar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::print`
[INFO] [stdout]  --> src/ftp/sftp.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::utils::print;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sftp::SftpDownloader`
[INFO] [stdout]  --> src/ftp/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use sftp::SftpDownloader;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/download.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut tentative_path: PathBuf;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `optimizer`
[INFO] [stdout]   --> src/download.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_optimizer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `optimizer` is never read
[INFO] [stdout]   --> src/ftp/client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FtpDownloader {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     optimizer: Optimizer,
[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 `SftpDownloader` is never constructed
[INFO] [stdout]   --> src/ftp/sftp.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SftpDownloader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `download` are never used
[INFO] [stdout]   --> src/ftp/sftp.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl SftpDownloader {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(url: String, output: String, quiet: bool, proxy: ProxyConfig, optimizer: Optimizer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn download(&self) -> Result<(), Box<dyn Error + Send + Sync>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `proxy` and `optimizer` are never read
[INFO] [stdout]   --> src/sftp/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct SftpDownloader {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     proxy: ProxyConfig,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DownloadCommand` is never used
[INFO] [stdout]  --> src/gui_types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum DownloadCommand {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WorkerToGuiMessage` is never used
[INFO] [stdout]   --> src/gui_types.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum WorkerToGuiMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/ftp/client.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/download.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut tentative_path: PathBuf;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `optimizer`
[INFO] [stdout]   --> src/download.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_optimizer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/ftp/client.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Write};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/download.rs:121:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |     let mut tentative_path: PathBuf;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `optimizer`
[INFO] [stdout]   --> src/download.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_optimizer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `download_worker` is never used
[INFO] [stdout]    --> src/main.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn download_worker(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `optimizer` is never read
[INFO] [stdout]   --> src/ftp/client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FtpDownloader {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SftpDownloader` is never constructed
[INFO] [stdout]   --> src/ftp/sftp.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SftpDownloader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `download` are never used
[INFO] [stdout]   --> src/ftp/sftp.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl SftpDownloader {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(url: String, output: String, quiet: bool, proxy: ProxyConfig, optimizer: Optimizer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn download(&self) -> Result<(), Box<dyn Error + Send + Sync>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DownloadCommand` is never used
[INFO] [stdout]  --> src/gui_types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum DownloadCommand {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WorkerToGuiMessage` is never used
[INFO] [stdout]   --> src/gui_types.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum WorkerToGuiMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `proxy` and `optimizer` are never read
[INFO] [stdout]   --> src/sftp/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct SftpDownloader {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     proxy: ProxyConfig,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `download_worker` is never used
[INFO] [stdout]    --> src/main.rs:116:4
[INFO] [stdout]     |
[INFO] [stdout] 116 | fn download_worker(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `optimizer` is never read
[INFO] [stdout]   --> src/ftp/client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct FtpDownloader {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SftpDownloader` is never constructed
[INFO] [stdout]   --> src/ftp/sftp.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct SftpDownloader {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `download` are never used
[INFO] [stdout]   --> src/ftp/sftp.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl SftpDownloader {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 20 |     pub fn new(url: String, output: String, quiet: bool, proxy: ProxyConfig, optimizer: Optimizer) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn download(&self) -> Result<(), Box<dyn Error + Send + Sync>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DownloadCommand` is never used
[INFO] [stdout]  --> src/gui_types.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum DownloadCommand {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `WorkerToGuiMessage` is never used
[INFO] [stdout]   --> src/gui_types.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum WorkerToGuiMessage {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `proxy` and `optimizer` are never read
[INFO] [stdout]   --> src/sftp/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | pub struct SftpDownloader {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     proxy: ProxyConfig,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     optimizer: Optimizer,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "eebd032c73f95a8be98c4dc728732de44e238e791e2012675c9e9e556d590b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eebd032c73f95a8be98c4dc728732de44e238e791e2012675c9e9e556d590b81", kill_on_drop: false }`
[INFO] [stdout] eebd032c73f95a8be98c4dc728732de44e238e791e2012675c9e9e556d590b81
