[INFO] updating cached repository https://github.com/itsuy/rust-torrent
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/itsuy/rust-torrent
[INFO] [stderr]    53253d8..cca1687  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cca1687e1887fc0ffdfee8774140c6cfb977e56c
[INFO] checking itsuy/rust-torrent against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitsuy%2Frust-torrent" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/itsuy/rust-torrent on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] finished tweaking git repo https://github.com/itsuy/rust-torrent
[INFO] tweaked toml for git repo https://github.com/itsuy/rust-torrent written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/itsuy/rust-torrent already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "72550d593bbca060f7eecf73815eb71bd34f521c1b61fb13e928f818374984df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72550d593bbca060f7eecf73815eb71bd34f521c1b61fb13e928f818374984df", kill_on_drop: false }`
[INFO] [stdout] 72550d593bbca060f7eecf73815eb71bd34f521c1b61fb13e928f818374984df
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[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
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[INFO] [stdout] warning: unused import: `new_handshake`
[INFO] [stdout]  --> src/client.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::handshake::{new_handshake, read_handshake, serialize_handshake, Handshake};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/client.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`
[INFO] [stdout]  --> src/client.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]   --> src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/handshake.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]  --> src/handshake.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]  --> src/handshake.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/message.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messageID` should have an upper camel case name
[INFO] [stdout]  --> src/message.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type messageID = u8;
[INFO] [stdout]   |      ^^^^^^^^^ help: convert the identifier to upper camel case: `MessageId`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/p2p.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha1`
[INFO] [stdout]  --> src/p2p.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sha1::{Digest, Sha1};
[INFO] [stdout]   |            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/peers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Read`
[INFO] [stdout]  --> src/peers.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/peers.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/peers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tracker::*`
[INFO] [stdout]  --> src/torrentfile.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tracker::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/torrentfile.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::*`
[INFO] [stdout]  --> src/torrentfile.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/torrentfile.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]   --> src/torrentfile.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Write};
[INFO] [stdout]    |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsciiSet`, `CONTROLS`, `percent_encode_byte`
[INFO] [stdout]  --> src/tracker.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use percent_encoding::{percent_encode_byte, AsciiSet, CONTROLS};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientBuilder`, `Client`
[INFO] [stdout]  --> src/tracker.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use reqwest::{Client, ClientBuilder};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/tracker.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Error, ErrorKind};
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/tracker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::*`
[INFO] [stdout]   --> src/tracker.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::iter::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/tracker.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseError`, `form_urlencoded::byte_serialize`
[INFO] [stdout]   --> src/tracker.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use url::{form_urlencoded::byte_serialize, ParseError, Url};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::BencodeEvent`
[INFO] [stdout]   --> src/tracker.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use bencode::streaming::BencodeEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::StreamingParser`
[INFO] [stdout]   --> src/tracker.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use bencode::streaming::StreamingParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `encode`
[INFO] [stdout]   --> src/tracker.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | use bencode::{encode, Decoder};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Encodable`
[INFO] [stdout]   --> src/tracker.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rustc_serialize::{Encodable, Decodable};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]   --> src/tracker.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]    |                ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_handshake`
[INFO] [stdout]  --> src/client.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::handshake::{new_handshake, read_handshake, serialize_handshake, Handshake};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/client.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`
[INFO] [stdout]  --> src/client.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]   --> src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::handshake::new_handshake_with_input`
[INFO] [stdout]    --> src/client.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     use crate::handshake::new_handshake_with_input;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]    --> src/client.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     use std::str::from_utf8;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `channel`
[INFO] [stdout]    --> src/client.rs:155:27
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use std::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stdout]     |                           ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/handshake.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]  --> src/handshake.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]  --> src/handshake.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/message.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messageID` should have an upper camel case name
[INFO] [stdout]  --> src/message.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type messageID = u8;
[INFO] [stdout]   |      ^^^^^^^^^ help: convert the identifier to upper camel case: `MessageId`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/p2p.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha1`
[INFO] [stdout]  --> src/p2p.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sha1::{Digest, Sha1};
[INFO] [stdout]   |            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/peers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Read`
[INFO] [stdout]  --> src/peers.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/peers.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/peers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tracker::*`
[INFO] [stdout]  --> src/torrentfile.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tracker::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/torrentfile.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::*`
[INFO] [stdout]  --> src/torrentfile.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/torrentfile.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]   --> src/torrentfile.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Write};
[INFO] [stdout]    |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsciiSet`, `CONTROLS`, `percent_encode_byte`
[INFO] [stdout]  --> src/tracker.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use percent_encoding::{percent_encode_byte, AsciiSet, CONTROLS};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientBuilder`, `Client`
[INFO] [stdout]  --> src/tracker.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use reqwest::{Client, ClientBuilder};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/tracker.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Error, ErrorKind};
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/tracker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::*`
[INFO] [stdout]   --> src/tracker.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::iter::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/tracker.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseError`, `form_urlencoded::byte_serialize`
[INFO] [stdout]   --> src/tracker.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use url::{form_urlencoded::byte_serialize, ParseError, Url};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::BencodeEvent`
[INFO] [stdout]   --> src/tracker.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use bencode::streaming::BencodeEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::StreamingParser`
[INFO] [stdout]   --> src/tracker.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use bencode::streaming::StreamingParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `encode`
[INFO] [stdout]   --> src/tracker.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | use bencode::{encode, Decoder};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Encodable`
[INFO] [stdout]   --> src/tracker.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rustc_serialize::{Encodable, Decodable};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]   --> src/tracker.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]    |                          ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]    --> src/tracker.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use std::net::TcpStream;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`
[INFO] [stdout]    --> src/tracker.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use std::io::{Read, Write};
[INFO] [stdout]     |                   ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server_address`
[INFO] [stdout]    --> src/tracker.rs:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |     use mockito::{mock, server_address, Matcher};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hs`
[INFO] [stdout]    --> src/client.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |             Ok(hs) => match receive_bitfield(&mut s) {
[INFO] [stdout]     |                ^^ help: if this is intentional, prefix it with an underscore: `_hs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_pstr` is never read
[INFO] [stdout]   --> src/handshake.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let mut input_pstr = "hello";
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/p2p.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let index = parse_have(&msg).unwrap();
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/p2p.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     let n = parse_piece(self.index, self.buf.as_mut(), &msg).unwrap();
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 Err(err) => return,
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 Err(err) => {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p2p.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/p2p.rs:235:18
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/p2p.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `offset` is never read
[INFO] [stdout]   --> src/peers.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `port_cursor` is never read
[INFO] [stdout]   --> src/peers.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut port_cursor = Cursor::new(&port_vec);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `announce` is never read
[INFO] [stdout]   --> src/torrentfile.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut announce = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pieces` is never read
[INFO] [stdout]   --> src/torrentfile.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut pieces = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `piecelength` is never read
[INFO] [stdout]   --> src/torrentfile.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut piecelength = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `length` is never read
[INFO] [stdout]   --> src/torrentfile.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut length = 0;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> src/torrentfile.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut name = String::new();
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut msg = format_have(index);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let mut id_error = Error::new(ErrorKind::InvalidData, "id Error");
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let mut received = read_handshake(conn).unwrap();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |             let mut workQueueCopy = workQueue.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut resultsCopy = results.0.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut num_peers = peers_bin.len() / peer_size;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut peer_error = Error::new(ErrorKind::InvalidData, "Malformed Peers");
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let mut port_vc = &port_vec[0..2].to_vec();
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/torrentfile.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut bi = BencodeInfo {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peer`
[INFO] [stdout]   --> src/client.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     peer: Peer,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `info_hash`
[INFO] [stdout]   --> src/client.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     info_hash: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peer_id`
[INFO] [stdout]   --> src/client.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     peer_id: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_not_interested`
[INFO] [stdout]   --> src/client.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn send_not_interested(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `name`
[INFO] [stdout]    --> src/message.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn name(msg: &Message) -> String {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string`
[INFO] [stdout]    --> src/message.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn string(msg: &Message) -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `DEFAULT_PORT`
[INFO] [stdout]   --> src/torrentfile.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | static DEFAULT_PORT: u16 = 6881;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `piecehashes`
[INFO] [stdout]   --> src/torrentfile.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(crate) piecehashes: Vec<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `piecelength`
[INFO] [stdout]   --> src/torrentfile.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(crate) piecelength: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/torrentfile.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `download_to_file`
[INFO] [stdout]    --> src/torrentfile.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn download_to_file(&mut self, path: String) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         c.lock().unwrap().send_unchoke();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         c.lock().unwrap().send_interested();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     workQueue.lock().unwrap().0.send(pw);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 | /                     results.send(PieceResult {
[INFO] [stdout] 184 | |                         index: pindex2,
[INFO] [stdout] 185 | |                         buf: cbuf,
[INFO] [stdout] 186 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             workQueue.lock().unwrap().0.send(work);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/torrentfile.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     outfile.read_to_end(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hs`
[INFO] [stdout]    --> src/client.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |             Ok(hs) => match receive_bitfield(&mut s) {
[INFO] [stdout]     |                ^^ help: if this is intentional, prefix it with an underscore: `_hs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_pstr` is never read
[INFO] [stdout]   --> src/handshake.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let mut input_pstr = "hello";
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_length`
[INFO] [stdout]    --> src/message.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let output_length = 6;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length_test`
[INFO] [stdout]    --> src/message.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let length_test = parse_piece(input_index, &mut input_buffer, input_message);
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/p2p.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let index = parse_have(&msg).unwrap();
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/p2p.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     let n = parse_piece(self.index, self.buf.as_mut(), &msg).unwrap();
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 Err(err) => return,
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 Err(err) => {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p2p.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/p2p.rs:235:18
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/p2p.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `offset` is never read
[INFO] [stdout]   --> src/peers.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `port_cursor` is never read
[INFO] [stdout]   --> src/peers.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut port_cursor = Cursor::new(&port_vec);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `announce` is never read
[INFO] [stdout]   --> src/torrentfile.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut announce = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pieces` is never read
[INFO] [stdout]   --> src/torrentfile.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut pieces = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `piecelength` is never read
[INFO] [stdout]   --> src/torrentfile.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut piecelength = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `length` is never read
[INFO] [stdout]   --> src/torrentfile.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut length = 0;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> src/torrentfile.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut name = String::new();
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mock`
[INFO] [stdout]    --> src/tracker.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let mock = mock("GET", Matcher::Any).with_body(response_bencode).create();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 81 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut msg = format_have(index);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let mut id_error = Error::new(ErrorKind::InvalidData, "id Error");
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let mut received = read_handshake(conn).unwrap();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 let mut expected_bf: [u8; 5] = [1, 2, 3, 4, 5];
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     let mut msg: [u8; 10] = [0x00, 0x00, 0x00, 0x06, 5, 1, 2, 3, 4, 5];
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |         let mut input_info_hash: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let mut input_peer_id: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let mut input_info_hash: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut input_peer_id: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut input_pstr = String::from("BitTorrent protocol, but cooler?");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |             let mut workQueueCopy = workQueue.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut resultsCopy = results.0.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut num_peers = peers_bin.len() / peer_size;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut peer_error = Error::new(ErrorKind::InvalidData, "Malformed Peers");
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let mut port_vc = &port_vec[0..2].to_vec();
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/torrentfile.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut bi = BencodeInfo {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peer`
[INFO] [stdout]   --> src/client.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     peer: Peer,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `info_hash`
[INFO] [stdout]   --> src/client.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     info_hash: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peer_id`
[INFO] [stdout]   --> src/client.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     peer_id: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_not_interested`
[INFO] [stdout]   --> src/client.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn send_not_interested(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `DEFAULT_PORT`
[INFO] [stdout]   --> src/torrentfile.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | static DEFAULT_PORT: u16 = 6881;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `piecehashes`
[INFO] [stdout]   --> src/torrentfile.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(crate) piecehashes: Vec<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `piecelength`
[INFO] [stdout]   --> src/torrentfile.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(crate) piecelength: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/torrentfile.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `download_to_file`
[INFO] [stdout]    --> src/torrentfile.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn download_to_file(&mut self, path: String) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/client.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |                     dummy_client_thread.join();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         c.lock().unwrap().send_unchoke();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha1`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sha1::{Digest, Sha1};
[INFO] [stdout]   |            ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_handshake`
[INFO] [stdout]  --> src/client.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::handshake::{new_handshake, read_handshake, serialize_handshake, Handshake};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         c.lock().unwrap().send_interested();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/client.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     workQueue.lock().unwrap().0.send(pw);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 | /                     results.send(PieceResult {
[INFO] [stdout] 184 | |                         index: pindex2,
[INFO] [stdout] 185 | |                         buf: cbuf,
[INFO] [stdout] 186 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             workQueue.lock().unwrap().0.send(work);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`
[INFO] [stdout]  --> src/client.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]   --> src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread`
[INFO] [stdout]   --> src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/handshake.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]  --> src/handshake.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]  --> src/handshake.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/message.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messageID` should have an upper camel case name
[INFO] [stdout]  --> src/message.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type messageID = u8;
[INFO] [stdout]   |      ^^^^^^^^^ help: convert the identifier to upper camel case: `MessageId`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/p2p.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha1`
[INFO] [stdout]  --> src/p2p.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sha1::{Digest, Sha1};
[INFO] [stdout]   |            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/peers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Read`
[INFO] [stdout]  --> src/peers.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/peers.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/peers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tracker::*`
[INFO] [stdout]  --> src/torrentfile.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tracker::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/torrentfile.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::*`
[INFO] [stdout]  --> src/torrentfile.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/torrentfile.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]   --> src/torrentfile.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Write};
[INFO] [stdout]    |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsciiSet`, `CONTROLS`, `percent_encode_byte`
[INFO] [stdout]  --> src/tracker.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use percent_encoding::{percent_encode_byte, AsciiSet, CONTROLS};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientBuilder`, `Client`
[INFO] [stdout]  --> src/tracker.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use reqwest::{Client, ClientBuilder};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/tracker.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Error, ErrorKind};
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/tracker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::*`
[INFO] [stdout]   --> src/tracker.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::iter::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/tracker.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseError`, `form_urlencoded::byte_serialize`
[INFO] [stdout]   --> src/tracker.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use url::{form_urlencoded::byte_serialize, ParseError, Url};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::BencodeEvent`
[INFO] [stdout]   --> src/tracker.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use bencode::streaming::BencodeEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::StreamingParser`
[INFO] [stdout]   --> src/tracker.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use bencode::streaming::StreamingParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `encode`
[INFO] [stdout]   --> src/tracker.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | use bencode::{encode, Decoder};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Encodable`
[INFO] [stdout]   --> src/tracker.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rustc_serialize::{Encodable, Decodable};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/torrentfile.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     outfile.read_to_end(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]   --> src/tracker.rs:24:16
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]    |                ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::str::from_utf8;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 94 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha1`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sha1::{Digest, Sha1};
[INFO] [stdout]   |            ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `new_handshake`
[INFO] [stdout]  --> src/client.rs:2:24
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::handshake::{new_handshake, read_handshake, serialize_handshake, Handshake};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/client.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`
[INFO] [stdout]  --> src/client.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc`
[INFO] [stdout]   --> src/client.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::handshake::new_handshake_with_input`
[INFO] [stdout]    --> src/client.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 |     use crate::handshake::new_handshake_with_input;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]    --> src/client.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     use std::str::from_utf8;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `channel`
[INFO] [stdout]    --> src/client.rs:155:27
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use std::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stdout]     |                           ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/handshake.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]  --> src/handshake.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr`, `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]  --> src/handshake.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/message.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> src/message.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`
[INFO] [stdout]  --> src/message.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `messageID` should have an upper camel case name
[INFO] [stdout]  --> src/message.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type messageID = u8;
[INFO] [stdout]   |      ^^^^^^^^^ help: convert the identifier to upper camel case: `MessageId`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/p2p.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Digest`, `Sha1`
[INFO] [stdout]  --> src/p2p.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sha1::{Digest, Sha1};
[INFO] [stdout]   |            ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/peers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Read`
[INFO] [stdout]  --> src/peers.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Result};
[INFO] [stdout]   |               ^^^^^^^  ^^^^^^^^^                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/peers.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/peers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::tracker::*`
[INFO] [stdout]  --> src/torrentfile.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::tracker::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`
[INFO] [stdout]  --> src/torrentfile.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use byteorder::{BigEndian, ReadBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::*`
[INFO] [stdout]  --> src/torrentfile.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/torrentfile.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `BufReader`, `Cursor`
[INFO] [stdout]   --> src/torrentfile.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Cursor, Error, ErrorKind, Read, Write};
[INFO] [stdout]    |               ^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsciiSet`, `CONTROLS`, `percent_encode_byte`
[INFO] [stdout]  --> src/tracker.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | use percent_encoding::{percent_encode_byte, AsciiSet, CONTROLS};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClientBuilder`, `Client`
[INFO] [stdout]  --> src/tracker.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use reqwest::{Client, ClientBuilder};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]   --> src/tracker.rs:12:22
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::io::{Error, ErrorKind};
[INFO] [stdout]    |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]   --> src/tracker.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::str;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::*`
[INFO] [stdout]   --> src/tracker.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::iter::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/tracker.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseError`, `form_urlencoded::byte_serialize`
[INFO] [stdout]   --> src/tracker.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use url::{form_urlencoded::byte_serialize, ParseError, Url};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::BencodeEvent`
[INFO] [stdout]   --> src/tracker.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use bencode::streaming::BencodeEvent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bencode::streaming::StreamingParser`
[INFO] [stdout]   --> src/tracker.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use bencode::streaming::StreamingParser;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `encode`
[INFO] [stdout]   --> src/tracker.rs:21:15
[INFO] [stdout]    |
[INFO] [stdout] 21 | use bencode::{encode, Decoder};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Encodable`
[INFO] [stdout]   --> src/tracker.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use rustc_serialize::{Encodable, Decodable};
[INFO] [stdout]    |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SocketAddrV4`, `SocketAddr`
[INFO] [stdout]   --> src/tracker.rs:24:26
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::net::{Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]    |                          ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]    --> src/tracker.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     use std::net::TcpStream;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`
[INFO] [stdout]    --> src/tracker.rs:130:19
[INFO] [stdout]     |
[INFO] [stdout] 130 |     use std::io::{Read, Write};
[INFO] [stdout]     |                   ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `server_address`
[INFO] [stdout]    --> src/tracker.rs:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |     use mockito::{mock, server_address, Matcher};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::from_utf8`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::str::from_utf8;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_output`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let hash_output = hash.digest().bytes().to_vec();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hs`
[INFO] [stdout]    --> src/client.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |             Ok(hs) => match receive_bitfield(&mut s) {
[INFO] [stdout]     |                ^^ help: if this is intentional, prefix it with an underscore: `_hs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_pstr` is never read
[INFO] [stdout]   --> src/handshake.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let mut input_pstr = "hello";
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/p2p.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let index = parse_have(&msg).unwrap();
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/p2p.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     let n = parse_piece(self.index, self.buf.as_mut(), &msg).unwrap();
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 Err(err) => return,
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 Err(err) => {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p2p.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/p2p.rs:235:18
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/p2p.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `offset` is never read
[INFO] [stdout]   --> src/peers.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `port_cursor` is never read
[INFO] [stdout]   --> src/peers.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut port_cursor = Cursor::new(&port_vec);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `announce` is never read
[INFO] [stdout]   --> src/torrentfile.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut announce = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pieces` is never read
[INFO] [stdout]   --> src/torrentfile.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut pieces = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `piecelength` is never read
[INFO] [stdout]   --> src/torrentfile.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut piecelength = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `length` is never read
[INFO] [stdout]   --> src/torrentfile.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut length = 0;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> src/torrentfile.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut name = String::new();
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut id_error = Error::new(ErrorKind::InvalidData, "incorrect ID, expecting ID 5");
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut expected_bf: [u8; 5] = [1, 2, 3, 4, 5];
[INFO] [stdout]    |                 ----^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut msg: [u8; 10] = [0x00, 0x00, 0x00, 0x06, 5, 1, 2, 3, 4, 5];
[INFO] [stdout]    |                     ----^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut msg = format_have(index);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let mut id_error = Error::new(ErrorKind::InvalidData, "id Error");
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let mut received = read_handshake(conn).unwrap();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |             let mut workQueueCopy = workQueue.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut resultsCopy = results.0.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut num_peers = peers_bin.len() / peer_size;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut peer_error = Error::new(ErrorKind::InvalidData, "Malformed Peers");
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let mut port_vc = &port_vec[0..2].to_vec();
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/torrentfile.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut bi = BencodeInfo {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Bitfield`
[INFO] [stdout]  --> src/bitfield.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Bitfield = Vec<u8>;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `has_piece`
[INFO] [stdout]  --> src/bitfield.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn has_piece(bf: &mut Bitfield, index: usize) -> bool {
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `set_piece`
[INFO] [stdout]   --> src/bitfield.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn set_piece(bf: &Bitfield, index: usize) -> Bitfield {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Client`
[INFO] [stdout]   --> src/client.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Client {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/client.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(crate) fn read(&mut self) -> Result<Message, Error> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_request`
[INFO] [stdout]   --> src/client.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub(crate) fn send_request(
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_interested`
[INFO] [stdout]   --> src/client.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub(crate) fn send_interested(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_not_interested`
[INFO] [stdout]   --> src/client.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn send_not_interested(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_unchoke`
[INFO] [stdout]   --> src/client.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub(crate) fn send_unchoke(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_have`
[INFO] [stdout]   --> src/client.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub(crate) fn send_have(&mut self, index: u32) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `receive_bitfield`
[INFO] [stdout]   --> src/client.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn receive_bitfield(conn: &mut TcpStream) -> Result<Bitfield, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `complete_handshake`
[INFO] [stdout]   --> src/client.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn complete_handshake(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new_client`
[INFO] [stdout]    --> src/client.rs:118:15
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub(crate) fn new_client(
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Handshake`
[INFO] [stdout]  --> src/handshake.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Handshake {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new_handshake`
[INFO] [stdout]   --> src/handshake.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn new_handshake() -> Handshake {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new_handshake_with_input`
[INFO] [stdout]   --> src/handshake.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn new_handshake_with_input(info_hash: Vec<u8>, peer_id: Vec<u8>) -> Handshake {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize_handshake`
[INFO] [stdout]   --> src/handshake.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn serialize_handshake(hs: &Handshake) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_handshake`
[INFO] [stdout]   --> src/handshake.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn read_handshake(reader: &mut TcpStream) -> Result<Handshake> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_CHOKE`
[INFO] [stdout]   --> src/message.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub static MESSAGE_CHOKE: messageID = 0;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_UNCHOKE`
[INFO] [stdout]   --> src/message.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub static MESSAGE_UNCHOKE: messageID = 1;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_INTERESTED`
[INFO] [stdout]   --> src/message.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub static MESSAGE_INTERESTED: messageID = 2;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_NOT_INTERESTED`
[INFO] [stdout]   --> src/message.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub static MESSAGE_NOT_INTERESTED: messageID = 3;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_HAVE`
[INFO] [stdout]   --> src/message.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub static MESSAGE_HAVE: messageID = 4;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_BITFIELD`
[INFO] [stdout]   --> src/message.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub static MESSAGE_BITFIELD: messageID = 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_REQUEST`
[INFO] [stdout]   --> src/message.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub static MESSAGE_REQUEST: messageID = 6;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_PIECE`
[INFO] [stdout]   --> src/message.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub static MESSAGE_PIECE: messageID = 7;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MESSAGE_CANCEL`
[INFO] [stdout]   --> src/message.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub static MESSAGE_CANCEL: messageID = 8;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ID`
[INFO] [stdout]   --> src/message.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub(crate) ID: messageID,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `Payload`
[INFO] [stdout]   --> src/message.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) Payload: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `format_request`
[INFO] [stdout]   --> src/message.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn format_request(index: u32, begin: u32, length: u32) -> Message {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `format_have`
[INFO] [stdout]   --> src/message.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn format_have(index: u32) -> Message {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_piece`
[INFO] [stdout]   --> src/message.rs:57:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub fn parse_piece(index: u32, buf: &mut Vec<u8>, msg: &Message) -> Result<u32> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_have`
[INFO] [stdout]   --> src/message.rs:88:15
[INFO] [stdout]    |
[INFO] [stdout] 88 | pub(crate) fn parse_have(msg: &Message) -> Result<u32> {
[INFO] [stdout]    |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `serialize_message`
[INFO] [stdout]    --> src/message.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub(crate) fn serialize_message(msg: &Message) -> Vec<u8> {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_message`
[INFO] [stdout]    --> src/message.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn read_message(reader: &mut TcpStream) -> Result<Message> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `name`
[INFO] [stdout]    --> src/message.rs:159:4
[INFO] [stdout]     |
[INFO] [stdout] 159 | fn name(msg: &Message) -> String {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `string`
[INFO] [stdout]    --> src/message.rs:178:4
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn string(msg: &Message) -> String {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MAX_BLOCK_SIZE`
[INFO] [stdout]   --> src/p2p.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | static MAX_BLOCK_SIZE: u32 = 16384;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MAX_BACK_LOG`
[INFO] [stdout]   --> src/p2p.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | static MAX_BACK_LOG: u32 = 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PieceWork`
[INFO] [stdout]   --> src/p2p.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct PieceWork {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PieceResult`
[INFO] [stdout]   --> src/p2p.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct PieceResult {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PieceProgress`
[INFO] [stdout]   --> src/p2p.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct PieceProgress {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_message`
[INFO] [stdout]   --> src/p2p.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn read_message(&mut self) -> Result<u32, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attempt_download_piece`
[INFO] [stdout]   --> src/p2p.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn attempt_download_piece(c: Arc<Mutex<Client>>, pw: &PieceWork) -> Result<Vec<u8>, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_integrity`
[INFO] [stdout]    --> src/p2p.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn check_integrity(pw: &PieceWork, buf: Vec<u8>) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start_download_work`
[INFO] [stdout]    --> src/p2p.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn start_download_work(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calculate_bounds_for_piece`
[INFO] [stdout]    --> src/p2p.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn calculate_bounds_for_piece(&self, index: u32) -> (u32, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calculate_piece_size`
[INFO] [stdout]    --> src/p2p.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn calculate_piece_size(&self, index: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `download`
[INFO] [stdout]    --> src/p2p.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn download(&mut self) -> Result<Vec<u8>, Error> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_socket_address`
[INFO] [stdout]   --> src/peers.rs:15:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub(crate) fn get_socket_address(&self) -> SocketAddrV4 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unmarshal`
[INFO] [stdout]   --> src/peers.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub(crate) fn unmarshal(peers_bin: Vec<u8>) -> Result<Vec<Peer>> {
[INFO] [stdout]    |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `DEFAULT_PORT`
[INFO] [stdout]   --> src/torrentfile.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | static DEFAULT_PORT: u16 = 6881;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `TorrentFile`
[INFO] [stdout]   --> src/torrentfile.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TorrentFile {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BencodeInfo`
[INFO] [stdout]   --> src/torrentfile.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct BencodeInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BencodeTorrent`
[INFO] [stdout]   --> src/torrentfile.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct BencodeTorrent {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `open`
[INFO] [stdout]   --> src/torrentfile.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn open(path: String) -> Result<TorrentFile, Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_torrent_file`
[INFO] [stdout]   --> src/torrentfile.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn to_torrent_file(&mut self) -> Result<TorrentFile, Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hash`
[INFO] [stdout]   --> src/torrentfile.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn hash(&mut self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split_piece_hashes`
[INFO] [stdout]    --> src/torrentfile.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn split_piece_hashes(&mut self) -> Result<Vec<Vec<u8>>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `download_to_file`
[INFO] [stdout]    --> src/torrentfile.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn download_to_file(&mut self, path: String) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `binary_percent_encoder`
[INFO] [stdout]   --> src/tracker.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn binary_percent_encoder(input: Vec<u8>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_tracker_url`
[INFO] [stdout]   --> src/tracker.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn build_tracker_url(&mut self, peerid: Vec<u8>, port: u16) -> Result<String, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `request_peers`
[INFO] [stdout]    --> src/tracker.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub fn request_peers(&mut self, peerid: Vec<u8>, port: u16) -> Result<Vec<Peer>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `receive_bitfield`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn receive_bitfield(conn: &mut TcpStream) -> Result<Bitfield, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dummy_client`
[INFO] [stdout]   --> src/main.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn dummy_client() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_client`
[INFO] [stdout]   --> src/main.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn handle_client(mut stream: TcpStream) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_client_server`
[INFO] [stdout]    --> src/main.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn create_client_server() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 worker.join();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 dummy_client_thread.join();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ID` should have a snake case name
[INFO] [stdout]   --> src/message.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub(crate) ID: messageID,
[INFO] [stdout]    |                ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Payload` should have a snake case name
[INFO] [stdout]   --> src/message.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) Payload: Vec<u8>,
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to snake case: `payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         c.lock().unwrap().send_unchoke();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         c.lock().unwrap().send_interested();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     workQueue.lock().unwrap().0.send(pw);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 | /                     results.send(PieceResult {
[INFO] [stdout] 184 | |                         index: pindex2,
[INFO] [stdout] 185 | |                         buf: cbuf,
[INFO] [stdout] 186 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             workQueue.lock().unwrap().0.send(work);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/torrentfile.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     outfile.read_to_end(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_output`
[INFO] [stdout]   --> src/main.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let hash_output = hash.digest().bytes().to_vec();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_output`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hs`
[INFO] [stdout]    --> src/client.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 129 |             Ok(hs) => match receive_bitfield(&mut s) {
[INFO] [stdout]     |                ^^ help: if this is intentional, prefix it with an underscore: `_hs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `input_pstr` is never read
[INFO] [stdout]   --> src/handshake.rs:72:21
[INFO] [stdout]    |
[INFO] [stdout] 72 |                 let mut input_pstr = "hello";
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_length`
[INFO] [stdout]    --> src/message.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let output_length = 6;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length_test`
[INFO] [stdout]    --> src/message.rs:229:13
[INFO] [stdout]     |
[INFO] [stdout] 229 |         let length_test = parse_piece(input_index, &mut input_buffer, input_message);
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_length_test`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/p2p.rs:60:25
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     let index = parse_have(&msg).unwrap();
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/p2p.rs:70:25
[INFO] [stdout]    |
[INFO] [stdout] 70 |                     let n = parse_piece(self.index, self.buf.as_mut(), &msg).unwrap();
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 147 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:156:21
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 Err(err) => return,
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/p2p.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 Err(err) => {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p2p.rs:176:21
[INFO] [stdout]     |
[INFO] [stdout] 176 |                 Err(e) => {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]    --> src/p2p.rs:235:18
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/p2p.rs:235:25
[INFO] [stdout]     |
[INFO] [stdout] 235 |             let (begin, end) = self.calculate_bounds_for_piece(res.index);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `offset` is never read
[INFO] [stdout]   --> src/peers.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let mut offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `port_cursor` is never read
[INFO] [stdout]   --> src/peers.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut port_cursor = Cursor::new(&port_vec);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `announce` is never read
[INFO] [stdout]   --> src/torrentfile.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut announce = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pieces` is never read
[INFO] [stdout]   --> src/torrentfile.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut pieces = String::new();
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `piecelength` is never read
[INFO] [stdout]   --> src/torrentfile.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let mut piecelength = 0;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `length` is never read
[INFO] [stdout]   --> src/torrentfile.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut length = 0;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]   --> src/torrentfile.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     let mut name = String::new();
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mock`
[INFO] [stdout]    --> src/tracker.rs:173:13
[INFO] [stdout]     |
[INFO] [stdout] 173 |         let mock = mock("GET", Matcher::Any).with_body(response_bencode).create();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let mut id_error = Error::new(ErrorKind::InvalidData, "incorrect ID, expecting ID 5");
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |             let mut expected_bf: [u8; 5] = [1, 2, 3, 4, 5];
[INFO] [stdout]    |                 ----^^^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut msg: [u8; 10] = [0x00, 0x00, 0x00, 0x06, 5, 1, 2, 3, 4, 5];
[INFO] [stdout]    |                     ----^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let mut msg = format_have(index);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |             let mut id_error = Error::new(ErrorKind::InvalidData, "id Error");
[INFO] [stdout]    |                 ----^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let mut received = read_handshake(conn).unwrap();
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 let mut expected_bf: [u8; 5] = [1, 2, 3, 4, 5];
[INFO] [stdout]     |                     ----^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/client.rs:189:25
[INFO] [stdout]     |
[INFO] [stdout] 189 |                     let mut msg: [u8; 10] = [0x00, 0x00, 0x00, 0x06, 5, 1, 2, 3, 4, 5];
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:144:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |         let mut input_info_hash: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let mut input_peer_id: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let mut input_info_hash: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut input_peer_id: [u8; 20] = [
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/handshake.rs:168:13
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut input_pstr = String::from("BitTorrent protocol, but cooler?");
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut reader_error = Error::new(ErrorKind::InvalidData, "unexpected infohash");
[INFO] [stdout]     |         ----^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:224:17
[INFO] [stdout]     |
[INFO] [stdout] 224 |             let mut workQueueCopy = workQueue.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p2p.rs:225:17
[INFO] [stdout]     |
[INFO] [stdout] 225 |             let mut resultsCopy = results.0.clone();
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let mut num_peers = peers_bin.len() / peer_size;
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut peer_error = Error::new(ErrorKind::InvalidData, "Malformed Peers");
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/peers.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |             let mut port_vc = &port_vec[0..2].to_vec();
[INFO] [stdout]    |                 ----^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/torrentfile.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut bi = BencodeInfo {
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Client`
[INFO] [stdout]   --> src/client.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Client {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read`
[INFO] [stdout]   --> src/client.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(crate) fn read(&mut self) -> Result<Message, Error> {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_request`
[INFO] [stdout]   --> src/client.rs:31:19
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub(crate) fn send_request(
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_interested`
[INFO] [stdout]   --> src/client.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub(crate) fn send_interested(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_not_interested`
[INFO] [stdout]   --> src/client.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub(crate) fn send_not_interested(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_unchoke`
[INFO] [stdout]   --> src/client.rs:62:19
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub(crate) fn send_unchoke(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_have`
[INFO] [stdout]   --> src/client.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub(crate) fn send_have(&mut self, index: u32) -> Result<(), Error> {
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `complete_handshake`
[INFO] [stdout]   --> src/client.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn complete_handshake(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new_client`
[INFO] [stdout]    --> src/client.rs:118:15
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub(crate) fn new_client(
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `new_handshake`
[INFO] [stdout]   --> src/handshake.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn new_handshake() -> Handshake {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_handshake`
[INFO] [stdout]   --> src/handshake.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn read_handshake(reader: &mut TcpStream) -> Result<Handshake> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MAX_BLOCK_SIZE`
[INFO] [stdout]   --> src/p2p.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | static MAX_BLOCK_SIZE: u32 = 16384;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `MAX_BACK_LOG`
[INFO] [stdout]   --> src/p2p.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | static MAX_BACK_LOG: u32 = 5;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PieceWork`
[INFO] [stdout]   --> src/p2p.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct PieceWork {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PieceResult`
[INFO] [stdout]   --> src/p2p.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct PieceResult {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PieceProgress`
[INFO] [stdout]   --> src/p2p.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct PieceProgress {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_message`
[INFO] [stdout]   --> src/p2p.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn read_message(&mut self) -> Result<u32, Error> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `attempt_download_piece`
[INFO] [stdout]   --> src/p2p.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn attempt_download_piece(c: Arc<Mutex<Client>>, pw: &PieceWork) -> Result<Vec<u8>, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_integrity`
[INFO] [stdout]    --> src/p2p.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn check_integrity(pw: &PieceWork, buf: Vec<u8>) -> Result<(), Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `start_download_work`
[INFO] [stdout]    --> src/p2p.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn start_download_work(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calculate_bounds_for_piece`
[INFO] [stdout]    --> src/p2p.rs:192:8
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn calculate_bounds_for_piece(&self, index: u32) -> (u32, u32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `calculate_piece_size`
[INFO] [stdout]    --> src/p2p.rs:201:8
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn calculate_piece_size(&self, index: u32) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `download`
[INFO] [stdout]    --> src/p2p.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn download(&mut self) -> Result<Vec<u8>, Error> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `DEFAULT_PORT`
[INFO] [stdout]   --> src/torrentfile.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | static DEFAULT_PORT: u16 = 6881;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `piecehashes`
[INFO] [stdout]   --> src/torrentfile.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub(crate) piecehashes: Vec<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `piecelength`
[INFO] [stdout]   --> src/torrentfile.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub(crate) piecelength: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/torrentfile.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub(crate) name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BencodeInfo`
[INFO] [stdout]   --> src/torrentfile.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct BencodeInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `BencodeTorrent`
[INFO] [stdout]   --> src/torrentfile.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct BencodeTorrent {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `open`
[INFO] [stdout]   --> src/torrentfile.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn open(path: String) -> Result<TorrentFile, Error> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_torrent_file`
[INFO] [stdout]   --> src/torrentfile.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn to_torrent_file(&mut self) -> Result<TorrentFile, Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `hash`
[INFO] [stdout]   --> src/torrentfile.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn hash(&mut self) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `split_piece_hashes`
[INFO] [stdout]    --> src/torrentfile.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn split_piece_hashes(&mut self) -> Result<Vec<Vec<u8>>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `download_to_file`
[INFO] [stdout]    --> src/torrentfile.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn download_to_file(&mut self, path: String) -> Result<(), Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `binary_percent_encoder`
[INFO] [stdout]   --> src/tracker.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn binary_percent_encoder(input: Vec<u8>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `receive_bitfield`
[INFO] [stdout]   --> src/main.rs:29:4
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn receive_bitfield(conn: &mut TcpStream) -> Result<Bitfield, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dummy_client`
[INFO] [stdout]   --> src/main.rs:39:4
[INFO] [stdout]    |
[INFO] [stdout] 39 | fn dummy_client() {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `handle_client`
[INFO] [stdout]   --> src/main.rs:82:4
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn handle_client(mut stream: TcpStream) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `create_client_server`
[INFO] [stdout]    --> src/main.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn create_client_server() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 worker.join();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/main.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 dummy_client_thread.join();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/client.rs:218:21
[INFO] [stdout]     |
[INFO] [stdout] 218 |                     dummy_client_thread.join();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `ID` should have a snake case name
[INFO] [stdout]   --> src/message.rs:22:16
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub(crate) ID: messageID,
[INFO] [stdout]    |                ^^ help: convert the identifier to snake case: `id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Payload` should have a snake case name
[INFO] [stdout]   --> src/message.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub(crate) Payload: Vec<u8>,
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to snake case: `payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         c.lock().unwrap().send_unchoke();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         c.lock().unwrap().send_interested();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:178:21
[INFO] [stdout]     |
[INFO] [stdout] 178 |                     workQueue.lock().unwrap().0.send(pw);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:183:21
[INFO] [stdout]     |
[INFO] [stdout] 183 | /                     results.send(PieceResult {
[INFO] [stdout] 184 | |                         index: pindex2,
[INFO] [stdout] 185 | |                         buf: cbuf,
[INFO] [stdout] 186 | |                     });
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/p2p.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             workQueue.lock().unwrap().0.send(work);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/torrentfile.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     outfile.read_to_end(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] [stdout] warning: 134 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0593f715024bc1edcb5a6a891a25c1f6b5dd0fae42a33360b5413c38ceb140d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0593f715024bc1edcb5a6a891a25c1f6b5dd0fae42a33360b5413c38ceb140d2", kill_on_drop: false }`
[INFO] [stdout] 0593f715024bc1edcb5a6a891a25c1f6b5dd0fae42a33360b5413c38ceb140d2