Nov 17 10:41:37.221 INFO testing XanthusL/p2pspider against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 10:41:37.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 10:41:37.669 INFO [stdout] 4245ddbdd92c19658e0b52ee8a7f3fe663af28819065208460558e6cac64218c
Nov 17 10:41:37.672 INFO running `"docker" "start" "-a" "4245ddbdd92c19658e0b52ee8a7f3fe663af28819065208460558e6cac64218c"`
Nov 17 10:41:39.658 INFO [stderr] usermod: no changes
Nov 17 10:41:39.759 INFO [stderr]    Compiling bencode v0.1.16
Nov 17 10:41:42.798 INFO [stderr]    Compiling p2pspider v0.1.0 (/source)
Nov 17 10:41:43.459 INFO [stderr] warning: unused import: `rand::prelude::*`
Nov 17 10:41:43.459 INFO [stderr]  --> src/main.rs:4:5
Nov 17 10:41:43.459 INFO [stderr]   |
Nov 17 10:41:43.459 INFO [stderr] 4 | use rand::prelude::*;
Nov 17 10:41:43.459 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 10:41:43.459 INFO [stderr]   |
Nov 17 10:41:43.459 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:41:43.459 INFO [stderr] 
Nov 17 10:41:43.459 INFO [stderr] warning: unused imports: `FromBencode`, `ToBencode`
Nov 17 10:41:43.459 INFO [stderr]  --> src/main.rs:5:30
Nov 17 10:41:43.459 INFO [stderr]   |
Nov 17 10:41:43.462 INFO [stderr] 5 | use self::bencode::{Bencode, FromBencode, ToBencode};
Nov 17 10:41:43.462 INFO [stderr]   |                              ^^^^^^^^^^^  ^^^^^^^^^
Nov 17 10:41:43.462 INFO [stderr] 
Nov 17 10:41:43.471 INFO [stderr] warning: unused imports: `FromBencode`, `ToBencode`
Nov 17 10:41:43.471 INFO [stderr]  --> src/lib/wire.rs:5:30
Nov 17 10:41:43.471 INFO [stderr]   |
Nov 17 10:41:43.471 INFO [stderr] 5 | use self::bencode::{Bencode, FromBencode, ToBencode};
Nov 17 10:41:43.471 INFO [stderr]   |                              ^^^^^^^^^^^  ^^^^^^^^^
Nov 17 10:41:43.471 INFO [stderr] 
Nov 17 10:41:43.471 INFO [stderr] warning: unused import: `std::collections::BTreeMap`
Nov 17 10:41:43.471 INFO [stderr]   --> src/lib/wire.rs:10:5
Nov 17 10:41:43.471 INFO [stderr]    |
Nov 17 10:41:43.471 INFO [stderr] 10 | use std::collections::BTreeMap;
Nov 17 10:41:43.473 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.473 INFO [stderr] 
Nov 17 10:41:43.717 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:43.717 INFO [stderr]    --> src/lib/dht.rs:179:17
Nov 17 10:41:43.717 INFO [stderr]     |
Nov 17 10:41:43.717 INFO [stderr] 179 |             Err(e) => continue,
Nov 17 10:41:43.717 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 17 10:41:43.717 INFO [stderr]     |
Nov 17 10:41:43.717 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 10:41:43.717 INFO [stderr] 
Nov 17 10:41:43.717 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:43.717 INFO [stderr]    --> src/lib/wire.rs:244:48
Nov 17 10:41:43.717 INFO [stderr]     |
Nov 17 10:41:43.717 INFO [stderr] 244 |     let ben = bencode::from_vec(meta).or_else(|e|{Err(())})?;
Nov 17 10:41:43.717 INFO [stderr]     |                                                ^ help: consider using `_e` instead
Nov 17 10:41:43.717 INFO [stderr] 
Nov 17 10:41:43.717 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:43.717 INFO [stderr]   --> src/main.rs:29:57
Nov 17 10:41:43.717 INFO [stderr]    |
Nov 17 10:41:43.718 INFO [stderr] 29 |                 let data = peer.fetch().unwrap_or_else(|e| {
Nov 17 10:41:43.718 INFO [stderr]    |                                                         ^ help: consider using `_e` instead
Nov 17 10:41:43.721 INFO [stderr] 
Nov 17 10:41:43.721 INFO [stderr] warning: unused variable: `handles`
Nov 17 10:41:43.721 INFO [stderr]   --> src/main.rs:21:10
Nov 17 10:41:43.721 INFO [stderr]    |
Nov 17 10:41:43.721 INFO [stderr] 21 |     let (handles, rx) = d.start();
Nov 17 10:41:43.721 INFO [stderr]    |          ^^^^^^^ help: consider using `_handles` instead
Nov 17 10:41:43.721 INFO [stderr] 
Nov 17 10:41:43.721 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:43.721 INFO [stderr]    --> src/lib/dht.rs:109:77
Nov 17 10:41:43.721 INFO [stderr]     |
Nov 17 10:41:43.721 INFO [stderr] 109 |                         q.q = String::from_bencode(field_q).unwrap_or_else(|e|{
Nov 17 10:41:43.721 INFO [stderr]     |                                                                             ^ help: consider using `_e` instead
Nov 17 10:41:43.721 INFO [stderr] 
Nov 17 10:41:43.721 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:43.721 INFO [stderr]    --> src/lib/dht.rs:273:25
Nov 17 10:41:43.721 INFO [stderr]     |
Nov 17 10:41:43.721 INFO [stderr] 273 |                     Err(e) => continue,
Nov 17 10:41:43.721 INFO [stderr]     |                         ^ help: consider using `_e` instead
Nov 17 10:41:43.721 INFO [stderr] 
Nov 17 10:41:43.721 INFO [stderr] warning: value assigned to `t_str` is never read
Nov 17 10:41:43.721 INFO [stderr]    --> src/lib/dht.rs:378:17
Nov 17 10:41:43.721 INFO [stderr]     |
Nov 17 10:41:43.721 INFO [stderr] 378 |         let mut t_str = String::new();
Nov 17 10:41:43.721 INFO [stderr]     |                 ^^^^^
Nov 17 10:41:43.721 INFO [stderr]     |
Nov 17 10:41:43.721 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 17 10:41:43.721 INFO [stderr] 
Nov 17 10:41:43.721 INFO [stderr] warning: unused variable: `inner_m`
Nov 17 10:41:43.722 INFO [stderr]    --> src/lib/wire.rs:221:43
Nov 17 10:41:43.722 INFO [stderr]     |
Nov 17 10:41:43.722 INFO [stderr] 221 |             if let Some(Bencode::Dict(ref inner_m)) = m.get(&ByteString::from_str("m")) {
Nov 17 10:41:43.722 INFO [stderr]     |                                           ^^^^^^^ help: consider using `_inner_m` instead
Nov 17 10:41:43.722 INFO [stderr] 
Nov 17 10:41:43.748 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:41:43.748 INFO [stderr]    --> src/lib/dht.rs:224:9
Nov 17 10:41:43.748 INFO [stderr]     |
Nov 17 10:41:43.748 INFO [stderr] 224 |     let mut socket = match net::UdpSocket::bind("0.0.0.0:34254") {
Nov 17 10:41:43.748 INFO [stderr]     |         ----^^^^^^
Nov 17 10:41:43.748 INFO [stderr]     |         |
Nov 17 10:41:43.748 INFO [stderr]     |         help: remove this `mut`
Nov 17 10:41:43.748 INFO [stderr]     |
Nov 17 10:41:43.748 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 10:41:43.750 INFO [stderr] 
Nov 17 10:41:43.757 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:41:43.757 INFO [stderr]    --> src/lib/dht.rs:266:13
Nov 17 10:41:43.758 INFO [stderr]     |
Nov 17 10:41:43.758 INFO [stderr] 266 |         let mut tmp = arc_self.clone();
Nov 17 10:41:43.758 INFO [stderr]     |             ----^^^
Nov 17 10:41:43.758 INFO [stderr]     |             |
Nov 17 10:41:43.758 INFO [stderr]     |             help: remove this `mut`
Nov 17 10:41:43.758 INFO [stderr] 
Nov 17 10:41:43.779 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:41:43.779 INFO [stderr]   --> src/lib/wire.rs:53:9
Nov 17 10:41:43.779 INFO [stderr]    |
Nov 17 10:41:43.779 INFO [stderr] 53 |     let mut stream = net::TcpStream::connect(from.as_str())?;
Nov 17 10:41:43.779 INFO [stderr]    |         ----^^^^^^
Nov 17 10:41:43.779 INFO [stderr]    |         |
Nov 17 10:41:43.779 INFO [stderr]    |         help: remove this `mut`
Nov 17 10:41:43.779 INFO [stderr] 
Nov 17 10:41:43.807 INFO [stderr] warning: constant item is never used: `BOOTSTRAP_NODES`
Nov 17 10:41:43.807 INFO [stderr]   --> src/lib/dht.rs:20:1
Nov 17 10:41:43.807 INFO [stderr]    |
Nov 17 10:41:43.807 INFO [stderr] 20 | / const BOOTSTRAP_NODES: [&str; 3] = [
Nov 17 10:41:43.807 INFO [stderr] 21 | |     "router.bittorrent.com:6881",
Nov 17 10:41:43.807 INFO [stderr] 22 | |     "dht.transmissionbt.com:6881",
Nov 17 10:41:43.807 INFO [stderr] 23 | |     "router.utorrent.com:6881"];
Nov 17 10:41:43.807 INFO [stderr]    | |________________________________^
Nov 17 10:41:43.807 INFO [stderr]    |
Nov 17 10:41:43.807 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 10:41:43.807 INFO [stderr] 
Nov 17 10:41:43.807 INFO [stderr] warning: function is never used: `rand_bytes`
Nov 17 10:41:43.807 INFO [stderr]   --> src/lib/dht.rs:41:1
Nov 17 10:41:43.808 INFO [stderr]    |
Nov 17 10:41:43.808 INFO [stderr] 41 | pub fn rand_bytes(n: i32) -> Vec<u8> {
Nov 17 10:41:43.808 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.808 INFO [stderr] 
Nov 17 10:41:43.810 INFO [stderr] warning: type alias is never used: `NodeID`
Nov 17 10:41:43.810 INFO [stderr]   --> src/lib/dht.rs:50:1
Nov 17 10:41:43.810 INFO [stderr]    |
Nov 17 10:41:43.810 INFO [stderr] 50 | type NodeID = Vec<u8>;
Nov 17 10:41:43.810 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.810 INFO [stderr] 
Nov 17 10:41:43.810 INFO [stderr] warning: function is never used: `neighbour_id`
Nov 17 10:41:43.810 INFO [stderr]   --> src/lib/dht.rs:53:1
Nov 17 10:41:43.810 INFO [stderr]    |
Nov 17 10:41:43.810 INFO [stderr] 53 | pub fn neighbour_id(target: NodeID, local: &NodeID) -> NodeID {
Nov 17 10:41:43.810 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.810 INFO [stderr] 
Nov 17 10:41:43.810 INFO [stderr] warning: function is never used: `make_query`
Nov 17 10:41:43.810 INFO [stderr]    --> src/lib/dht.rs:123:1
Nov 17 10:41:43.810 INFO [stderr]     |
Nov 17 10:41:43.810 INFO [stderr] 123 | pub fn make_query<'a>(tid: String, q: String, a: &BTreeMap<String, String>) -> Query {
Nov 17 10:41:43.810 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.810 INFO [stderr] 
Nov 17 10:41:43.810 INFO [stderr] warning: struct is never constructed: `Reply`
Nov 17 10:41:43.810 INFO [stderr]    --> src/lib/dht.rs:132:1
Nov 17 10:41:43.810 INFO [stderr]     |
Nov 17 10:41:43.810 INFO [stderr] 132 | pub struct Reply {
Nov 17 10:41:43.810 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 17 10:41:43.810 INFO [stderr] 
Nov 17 10:41:43.810 INFO [stderr] warning: function is never used: `make_reply`
Nov 17 10:41:43.810 INFO [stderr]    --> src/lib/dht.rs:148:1
Nov 17 10:41:43.810 INFO [stderr]     |
Nov 17 10:41:43.810 INFO [stderr] 148 | pub fn make_reply(tid: String, r: &BTreeMap<String, String>) -> Reply {
Nov 17 10:41:43.810 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.810 INFO [stderr] 
Nov 17 10:41:43.810 INFO [stderr] warning: function is never used: `decode_nodes`
Nov 17 10:41:43.810 INFO [stderr]    --> src/lib/dht.rs:156:1
Nov 17 10:41:43.811 INFO [stderr]     |
Nov 17 10:41:43.811 INFO [stderr] 156 | pub fn decode_nodes(s: String) -> Vec<Node> {
Nov 17 10:41:43.811 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.811 INFO [stderr] 
Nov 17 10:41:43.811 INFO [stderr] warning: struct is never constructed: `RustDHT`
Nov 17 10:41:43.811 INFO [stderr]    --> src/lib/dht.rs:189:1
Nov 17 10:41:43.811 INFO [stderr]     |
Nov 17 10:41:43.811 INFO [stderr] 189 | pub struct RustDHT {
Nov 17 10:41:43.811 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.811 INFO [stderr] 
Nov 17 10:41:43.811 INFO [stderr] warning: method is never used: `max_friends_per_sec`
Nov 17 10:41:43.811 INFO [stderr]    --> src/lib/dht.rs:199:5
Nov 17 10:41:43.811 INFO [stderr]     |
Nov 17 10:41:43.811 INFO [stderr] 199 |     pub fn max_friends_per_sec(mut self, mut n: i32) -> RustDHT {
Nov 17 10:41:43.811 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.811 INFO [stderr] 
Nov 17 10:41:43.811 INFO [stderr] warning: method is never used: `local_id`
Nov 17 10:41:43.811 INFO [stderr]    --> src/lib/dht.rs:209:5
Nov 17 10:41:43.811 INFO [stderr]     |
Nov 17 10:41:43.811 INFO [stderr] 209 |     pub fn local_id(mut self, id: Vec<u8>) -> RustDHT {
Nov 17 10:41:43.811 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.811 INFO [stderr] 
Nov 17 10:41:43.811 INFO [stderr] warning: method is never used: `secret`
Nov 17 10:41:43.811 INFO [stderr]    --> src/lib/dht.rs:213:5
Nov 17 10:41:43.811 INFO [stderr]     |
Nov 17 10:41:43.811 INFO [stderr] 213 |     pub fn secret(mut self, s: String) -> RustDHT {
Nov 17 10:41:43.811 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.811 INFO [stderr] 
Nov 17 10:41:43.811 INFO [stderr] warning: method is never used: `bootstraps`
Nov 17 10:41:43.811 INFO [stderr]    --> src/lib/dht.rs:217:5
Nov 17 10:41:43.811 INFO [stderr]     |
Nov 17 10:41:43.811 INFO [stderr] 217 |     pub fn bootstraps(mut self, addr: Vec<String>) -> RustDHT {
Nov 17 10:41:43.811 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.811 INFO [stderr] 
Nov 17 10:41:43.811 INFO [stderr] warning: function is never used: `new_dht`
Nov 17 10:41:43.811 INFO [stderr]    --> src/lib/dht.rs:223:1
Nov 17 10:41:43.811 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 223 | pub fn new_dht() -> RustDHT {
Nov 17 10:41:43.815 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: method is never used: `start`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:243:5
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 243 |     pub fn start(self) -> (Vec<thread::JoinHandle<()>>, mpsc::Receiver<Announce>) {
Nov 17 10:41:43.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: method is never used: `on_message`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:307:5
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 307 |     fn on_message(&mut self, dat: Vec<u8>, addr: net::SocketAddr, tx_node: &mpsc::Sender<Node>, tx_announce: &mpsc::Sender<Announce>) {
Nov 17 10:41:43.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: method is never used: `gen_token`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:357:5
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 357 |     fn gen_token(&self, from: net::SocketAddr) -> String {
Nov 17 10:41:43.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: method is never used: `find_node`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:364:5
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 364 |     fn find_node(&self, to: String, target: NodeID) {
Nov 17 10:41:43.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: method is never used: `on_get_peers_query`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:377:5
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 377 |     fn on_get_peers_query(&self, ben: &bencode::Bencode, from: net::SocketAddr) {
Nov 17 10:41:43.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: method is never used: `is_token_available`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:410:5
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 410 |     fn is_token_available(&self, token: String, from: net::SocketAddr) -> bool {
Nov 17 10:41:43.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: method is never used: `on_announce_peer_query`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:414:5
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 414 |     fn on_announce_peer_query(&self, ben: &bencode::DictMap, from: net::SocketAddr, tx: &mpsc::Sender<Announce>) {
Nov 17 10:41:43.815 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: function is never used: `vec2str`
Nov 17 10:41:43.815 INFO [stderr]    --> src/lib/dht.rs:445:1
Nov 17 10:41:43.815 INFO [stderr]     |
Nov 17 10:41:43.815 INFO [stderr] 445 | fn vec2str(dat: Vec<u8>) -> String {
Nov 17 10:41:43.815 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.815 INFO [stderr] 
Nov 17 10:41:43.815 INFO [stderr] warning: function is never used: `get_now_millis`
Nov 17 10:41:43.816 INFO [stderr]    --> src/lib/dht.rs:450:1
Nov 17 10:41:43.816 INFO [stderr]     |
Nov 17 10:41:43.816 INFO [stderr] 450 | fn get_now_millis() -> u64 {
Nov 17 10:41:43.816 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: static item is never used: `CHARS`
Nov 17 10:41:43.816 INFO [stderr]    --> src/lib/dht.rs:455:1
Nov 17 10:41:43.816 INFO [stderr]     |
Nov 17 10:41:43.816 INFO [stderr] 455 | static CHARS: &'static [u8] = b"0123456789abcdef";
Nov 17 10:41:43.816 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: function is never used: `hex`
Nov 17 10:41:43.816 INFO [stderr]    --> src/lib/dht.rs:457:1
Nov 17 10:41:43.816 INFO [stderr]     |
Nov 17 10:41:43.816 INFO [stderr] 457 | pub fn hex(dat: Vec<u8>) -> String {
Nov 17 10:41:43.816 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: constant item is never used: `PER_BLOCK`
Nov 17 10:41:43.816 INFO [stderr]   --> src/lib/wire.rs:17:1
Nov 17 10:41:43.816 INFO [stderr]    |
Nov 17 10:41:43.816 INFO [stderr] 17 | const PER_BLOCK: i32 = 16384;
Nov 17 10:41:43.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: constant item is never used: `MAX_META_DATA_SIZE`
Nov 17 10:41:43.816 INFO [stderr]   --> src/lib/wire.rs:18:1
Nov 17 10:41:43.816 INFO [stderr]    |
Nov 17 10:41:43.816 INFO [stderr] 18 | const MAX_META_DATA_SIZE: i32 = PER_BLOCK * 1024;
Nov 17 10:41:43.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: constant item is never used: `EXTENDED`
Nov 17 10:41:43.816 INFO [stderr]   --> src/lib/wire.rs:19:1
Nov 17 10:41:43.816 INFO [stderr]    |
Nov 17 10:41:43.816 INFO [stderr] 19 | const EXTENDED: u8 = 20;
Nov 17 10:41:43.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: constant item is never used: `EXT_HANDSHAKE`
Nov 17 10:41:43.816 INFO [stderr]   --> src/lib/wire.rs:20:1
Nov 17 10:41:43.816 INFO [stderr]    |
Nov 17 10:41:43.816 INFO [stderr] 20 | const EXT_HANDSHAKE: u8 = 0;
Nov 17 10:41:43.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: constant item is never used: `ERR_EXT_HEADER`
Nov 17 10:41:43.816 INFO [stderr]   --> src/lib/wire.rs:22:1
Nov 17 10:41:43.816 INFO [stderr]    |
Nov 17 10:41:43.816 INFO [stderr] 22 | const ERR_EXT_HEADER: &str = "invalid extention header response";
Nov 17 10:41:43.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.816 INFO [stderr] warning: constant item is never used: `ERR_INVALID_PIECE`
Nov 17 10:41:43.816 INFO [stderr]   --> src/lib/wire.rs:23:1
Nov 17 10:41:43.816 INFO [stderr]    |
Nov 17 10:41:43.816 INFO [stderr] 23 | const ERR_INVALID_PIECE: &str = "invalid piece response";
Nov 17 10:41:43.816 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.816 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: function is never used: `random_peer_id`
Nov 17 10:41:43.827 INFO [stderr]   --> src/lib/wire.rs:26:1
Nov 17 10:41:43.827 INFO [stderr]    |
Nov 17 10:41:43.827 INFO [stderr] 26 | fn random_peer_id() -> String {
Nov 17 10:41:43.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: struct is never constructed: `Wire`
Nov 17 10:41:43.827 INFO [stderr]   --> src/lib/wire.rs:34:1
Nov 17 10:41:43.827 INFO [stderr]    |
Nov 17 10:41:43.827 INFO [stderr] 34 | pub struct Wire {
Nov 17 10:41:43.827 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: struct is never constructed: `Meta`
Nov 17 10:41:43.827 INFO [stderr]   --> src/lib/wire.rs:47:1
Nov 17 10:41:43.827 INFO [stderr]    |
Nov 17 10:41:43.827 INFO [stderr] 47 | struct Meta {
Nov 17 10:41:43.827 INFO [stderr]    | ^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: function is never used: `new`
Nov 17 10:41:43.827 INFO [stderr]   --> src/lib/wire.rs:52:1
Nov 17 10:41:43.827 INFO [stderr]    |
Nov 17 10:41:43.827 INFO [stderr] 52 | pub fn new(info: String, from: String) -> Result<Wire, std::io::Error> {
Nov 17 10:41:43.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `fetch`
Nov 17 10:41:43.827 INFO [stderr]   --> src/lib/wire.rs:69:5
Nov 17 10:41:43.827 INFO [stderr]    |
Nov 17 10:41:43.827 INFO [stderr] 69 |     pub fn fetch(&mut self) -> Result<Vec<u8>, String> {
Nov 17 10:41:43.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `close`
Nov 17 10:41:43.827 INFO [stderr]   --> src/lib/wire.rs:99:5
Nov 17 10:41:43.827 INFO [stderr]    |
Nov 17 10:41:43.827 INFO [stderr] 99 |     pub fn close(&self) {
Nov 17 10:41:43.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `pre_header`
Nov 17 10:41:43.827 INFO [stderr]    --> src/lib/wire.rs:103:5
Nov 17 10:41:43.827 INFO [stderr]     |
Nov 17 10:41:43.827 INFO [stderr] 103 |     fn pre_header(&self) -> Vec<u8> {
Nov 17 10:41:43.827 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `is_done`
Nov 17 10:41:43.827 INFO [stderr]    --> src/lib/wire.rs:110:5
Nov 17 10:41:43.827 INFO [stderr]     |
Nov 17 10:41:43.827 INFO [stderr] 110 |     fn is_done(&self) -> bool {
Nov 17 10:41:43.827 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `on_handshake`
Nov 17 10:41:43.827 INFO [stderr]    --> src/lib/wire.rs:118:5
Nov 17 10:41:43.827 INFO [stderr]     |
Nov 17 10:41:43.827 INFO [stderr] 118 |     fn on_handshake(&mut self) -> Result<(), String> {
Nov 17 10:41:43.827 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `ext_handshake`
Nov 17 10:41:43.827 INFO [stderr]    --> src/lib/wire.rs:134:5
Nov 17 10:41:43.827 INFO [stderr]     |
Nov 17 10:41:43.827 INFO [stderr] 134 |     fn ext_handshake(&mut self) -> Result<(), String> {
Nov 17 10:41:43.827 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `next`
Nov 17 10:41:43.827 INFO [stderr]    --> src/lib/wire.rs:146:5
Nov 17 10:41:43.827 INFO [stderr]     |
Nov 17 10:41:43.827 INFO [stderr] 146 |     fn next(&mut self) -> Result<Vec<u8>, String> {
Nov 17 10:41:43.827 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.827 INFO [stderr] warning: method is never used: `on_extended`
Nov 17 10:41:43.827 INFO [stderr]    --> src/lib/wire.rs:154:5
Nov 17 10:41:43.827 INFO [stderr]     |
Nov 17 10:41:43.827 INFO [stderr] 154 |     fn on_extended(&mut self, ext: u8, payload: Vec<u8>) -> Result<(), String> {
Nov 17 10:41:43.827 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.827 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: method is never used: `on_piece`
Nov 17 10:41:43.828 INFO [stderr]    --> src/lib/wire.rs:163:5
Nov 17 10:41:43.828 INFO [stderr]     |
Nov 17 10:41:43.828 INFO [stderr] 163 |     fn on_piece(&self, payload: Vec<u8>) -> Result<(Vec<u8>, i32), String> {
Nov 17 10:41:43.828 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: method is never used: `request_pieces`
Nov 17 10:41:43.828 INFO [stderr]    --> src/lib/wire.rs:198:5
Nov 17 10:41:43.828 INFO [stderr]     |
Nov 17 10:41:43.828 INFO [stderr] 198 |     fn request_pieces(&mut self, i: i32) {
Nov 17 10:41:43.828 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: method is never used: `on_ext_handshake`
Nov 17 10:41:43.828 INFO [stderr]    --> src/lib/wire.rs:208:5
Nov 17 10:41:43.828 INFO [stderr]     |
Nov 17 10:41:43.828 INFO [stderr] 208 |     fn on_ext_handshake(&mut self, payload: Vec<u8>) -> Result<(), String> {
Nov 17 10:41:43.828 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: function is never used: `parse_data`
Nov 17 10:41:43.828 INFO [stderr]    --> src/lib/wire.rs:243:1
Nov 17 10:41:43.828 INFO [stderr]     |
Nov 17 10:41:43.828 INFO [stderr] 243 | pub fn parse_data(meta: Vec<u8>, hash: String) -> Result<Torrent, ()> {
Nov 17 10:41:43.828 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: struct is never constructed: `Torrent`
Nov 17 10:41:43.828 INFO [stderr]    --> src/lib/wire.rs:298:1
Nov 17 10:41:43.828 INFO [stderr]     |
Nov 17 10:41:43.828 INFO [stderr] 298 | pub struct Torrent {
Nov 17 10:41:43.828 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: struct is never constructed: `File`
Nov 17 10:41:43.828 INFO [stderr]    --> src/lib/wire.rs:305:1
Nov 17 10:41:43.828 INFO [stderr]     |
Nov 17 10:41:43.828 INFO [stderr] 305 | struct File {
Nov 17 10:41:43.828 INFO [stderr]     | ^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: function is never used: `run`
Nov 17 10:41:43.828 INFO [stderr]   --> src/main.rs:15:1
Nov 17 10:41:43.828 INFO [stderr]    |
Nov 17 10:41:43.828 INFO [stderr] 15 | fn run() {
Nov 17 10:41:43.828 INFO [stderr]    | ^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: function is never used: `save`
Nov 17 10:41:43.828 INFO [stderr]   --> src/main.rs:51:1
Nov 17 10:41:43.828 INFO [stderr]    |
Nov 17 10:41:43.828 INFO [stderr] 51 | fn save(name: String, dat: Vec<u8>) -> Result<(), std::io::Error> {
Nov 17 10:41:43.828 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:43.828 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 10:41:43.828 INFO [stderr]   --> src/lib/dht.rs:92:21
Nov 17 10:41:43.828 INFO [stderr]    |
Nov 17 10:41:43.828 INFO [stderr] 92 |                     BTreeMap::from_bencode(a).map(|a| { q.a = a; });
Nov 17 10:41:43.828 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:43.828 INFO [stderr]    |
Nov 17 10:41:43.828 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 10:41:43.828 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 10:41:43.828 INFO [stderr] 
Nov 17 10:41:44.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.54s
Nov 17 10:41:44.225 INFO [stderr] su: No module specific data is present
Nov 17 10:41:45.543 INFO running `"docker" "inspect" "4245ddbdd92c19658e0b52ee8a7f3fe663af28819065208460558e6cac64218c"`
Nov 17 10:41:45.777 INFO running `"docker" "rm" "-f" "4245ddbdd92c19658e0b52ee8a7f3fe663af28819065208460558e6cac64218c"`
Nov 17 10:41:46.159 INFO [stdout] 4245ddbdd92c19658e0b52ee8a7f3fe663af28819065208460558e6cac64218c
Nov 17 10:41:46.166 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 10:41:46.653 INFO [stdout] 38fb3c5becae0203ac85097938c396d2a72b927a7f02bda842d8dfb028f79454
Nov 17 10:41:46.653 INFO running `"docker" "start" "-a" "38fb3c5becae0203ac85097938c396d2a72b927a7f02bda842d8dfb028f79454"`
Nov 17 10:41:47.774 INFO [stderr] usermod: no changes
Nov 17 10:41:47.847 INFO [stderr]    Compiling p2pspider v0.1.0 (/source)
Nov 17 10:41:48.531 INFO [stderr] warning: unused import: `rand::prelude::*`
Nov 17 10:41:48.531 INFO [stderr]  --> src/main.rs:4:5
Nov 17 10:41:48.531 INFO [stderr]   |
Nov 17 10:41:48.531 INFO [stderr] 4 | use rand::prelude::*;
Nov 17 10:41:48.531 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 17 10:41:48.531 INFO [stderr]   |
Nov 17 10:41:48.531 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 10:41:48.531 INFO [stderr] 
Nov 17 10:41:48.531 INFO [stderr] warning: unused imports: `FromBencode`, `ToBencode`
Nov 17 10:41:48.531 INFO [stderr]  --> src/main.rs:5:30
Nov 17 10:41:48.531 INFO [stderr]   |
Nov 17 10:41:48.534 INFO [stderr] 5 | use self::bencode::{Bencode, FromBencode, ToBencode};
Nov 17 10:41:48.534 INFO [stderr]   |                              ^^^^^^^^^^^  ^^^^^^^^^
Nov 17 10:41:48.534 INFO [stderr] 
Nov 17 10:41:48.534 INFO [stderr] warning: unused imports: `FromBencode`, `ToBencode`
Nov 17 10:41:48.534 INFO [stderr]  --> src/lib/wire.rs:5:30
Nov 17 10:41:48.534 INFO [stderr]   |
Nov 17 10:41:48.534 INFO [stderr] 5 | use self::bencode::{Bencode, FromBencode, ToBencode};
Nov 17 10:41:48.534 INFO [stderr]   |                              ^^^^^^^^^^^  ^^^^^^^^^
Nov 17 10:41:48.534 INFO [stderr] 
Nov 17 10:41:48.534 INFO [stderr] warning: unused import: `std::collections::BTreeMap`
Nov 17 10:41:48.534 INFO [stderr]   --> src/lib/wire.rs:10:5
Nov 17 10:41:48.534 INFO [stderr]    |
Nov 17 10:41:48.534 INFO [stderr] 10 | use std::collections::BTreeMap;
Nov 17 10:41:48.534 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.534 INFO [stderr] 
Nov 17 10:41:48.731 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:48.732 INFO [stderr]    --> src/lib/dht.rs:179:17
Nov 17 10:41:48.733 INFO [stderr]     |
Nov 17 10:41:48.733 INFO [stderr] 179 |             Err(e) => continue,
Nov 17 10:41:48.734 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 17 10:41:48.735 INFO [stderr]     |
Nov 17 10:41:48.735 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 17 10:41:48.736 INFO [stderr] 
Nov 17 10:41:48.737 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:48.737 INFO [stderr]    --> src/lib/wire.rs:244:48
Nov 17 10:41:48.738 INFO [stderr]     |
Nov 17 10:41:48.739 INFO [stderr] 244 |     let ben = bencode::from_vec(meta).or_else(|e|{Err(())})?;
Nov 17 10:41:48.739 INFO [stderr]     |                                                ^ help: consider using `_e` instead
Nov 17 10:41:48.740 INFO [stderr] 
Nov 17 10:41:48.741 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:48.741 INFO [stderr]   --> src/main.rs:29:57
Nov 17 10:41:48.742 INFO [stderr]    |
Nov 17 10:41:48.742 INFO [stderr] 29 |                 let data = peer.fetch().unwrap_or_else(|e| {
Nov 17 10:41:48.743 INFO [stderr]    |                                                         ^ help: consider using `_e` instead
Nov 17 10:41:48.744 INFO [stderr] 
Nov 17 10:41:48.744 INFO [stderr] warning: unused variable: `handles`
Nov 17 10:41:48.745 INFO [stderr]   --> src/main.rs:21:10
Nov 17 10:41:48.746 INFO [stderr]    |
Nov 17 10:41:48.746 INFO [stderr] 21 |     let (handles, rx) = d.start();
Nov 17 10:41:48.747 INFO [stderr]    |          ^^^^^^^ help: consider using `_handles` instead
Nov 17 10:41:48.747 INFO [stderr] 
Nov 17 10:41:48.748 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:48.749 INFO [stderr]    --> src/lib/dht.rs:109:77
Nov 17 10:41:48.750 INFO [stderr]     |
Nov 17 10:41:48.750 INFO [stderr] 109 |                         q.q = String::from_bencode(field_q).unwrap_or_else(|e|{
Nov 17 10:41:48.751 INFO [stderr]     |                                                                             ^ help: consider using `_e` instead
Nov 17 10:41:48.751 INFO [stderr] 
Nov 17 10:41:48.752 INFO [stderr] warning: unused variable: `e`
Nov 17 10:41:48.753 INFO [stderr]    --> src/lib/dht.rs:273:25
Nov 17 10:41:48.753 INFO [stderr]     |
Nov 17 10:41:48.754 INFO [stderr] 273 |                     Err(e) => continue,
Nov 17 10:41:48.755 INFO [stderr]     |                         ^ help: consider using `_e` instead
Nov 17 10:41:48.755 INFO [stderr] 
Nov 17 10:41:48.756 INFO [stderr] warning: value assigned to `t_str` is never read
Nov 17 10:41:48.757 INFO [stderr]    --> src/lib/dht.rs:378:17
Nov 17 10:41:48.757 INFO [stderr]     |
Nov 17 10:41:48.758 INFO [stderr] 378 |         let mut t_str = String::new();
Nov 17 10:41:48.759 INFO [stderr]     |                 ^^^^^
Nov 17 10:41:48.759 INFO [stderr]     |
Nov 17 10:41:48.759 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 17 10:41:48.760 INFO [stderr] 
Nov 17 10:41:48.761 INFO [stderr] warning: unused variable: `inner_m`
Nov 17 10:41:48.761 INFO [stderr]    --> src/lib/wire.rs:221:43
Nov 17 10:41:48.761 INFO [stderr]     |
Nov 17 10:41:48.761 INFO [stderr] 221 |             if let Some(Bencode::Dict(ref inner_m)) = m.get(&ByteString::from_str("m")) {
Nov 17 10:41:48.761 INFO [stderr]     |                                           ^^^^^^^ help: consider using `_inner_m` instead
Nov 17 10:41:48.762 INFO [stderr] 
Nov 17 10:41:48.789 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:41:48.790 INFO [stderr]    --> src/lib/dht.rs:224:9
Nov 17 10:41:48.791 INFO [stderr]     |
Nov 17 10:41:48.791 INFO [stderr] 224 |     let mut socket = match net::UdpSocket::bind("0.0.0.0:34254") {
Nov 17 10:41:48.792 INFO [stderr]     |         ----^^^^^^
Nov 17 10:41:48.792 INFO [stderr]     |         |
Nov 17 10:41:48.793 INFO [stderr]     |         help: remove this `mut`
Nov 17 10:41:48.793 INFO [stderr]     |
Nov 17 10:41:48.794 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 10:41:48.794 INFO [stderr] 
Nov 17 10:41:48.804 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:41:48.805 INFO [stderr]    --> src/lib/dht.rs:266:13
Nov 17 10:41:48.805 INFO [stderr]     |
Nov 17 10:41:48.806 INFO [stderr] 266 |         let mut tmp = arc_self.clone();
Nov 17 10:41:48.806 INFO [stderr]     |             ----^^^
Nov 17 10:41:48.807 INFO [stderr]     |             |
Nov 17 10:41:48.807 INFO [stderr]     |             help: remove this `mut`
Nov 17 10:41:48.808 INFO [stderr] 
Nov 17 10:41:48.824 INFO [stderr] warning: variable does not need to be mutable
Nov 17 10:41:48.825 INFO [stderr]   --> src/lib/wire.rs:53:9
Nov 17 10:41:48.826 INFO [stderr]    |
Nov 17 10:41:48.826 INFO [stderr] 53 |     let mut stream = net::TcpStream::connect(from.as_str())?;
Nov 17 10:41:48.827 INFO [stderr]    |         ----^^^^^^
Nov 17 10:41:48.827 INFO [stderr]    |         |
Nov 17 10:41:48.828 INFO [stderr]    |         help: remove this `mut`
Nov 17 10:41:48.828 INFO [stderr] 
Nov 17 10:41:48.856 INFO [stderr] warning: constant item is never used: `BOOTSTRAP_NODES`
Nov 17 10:41:48.857 INFO [stderr]   --> src/lib/dht.rs:20:1
Nov 17 10:41:48.857 INFO [stderr]    |
Nov 17 10:41:48.858 INFO [stderr] 20 | / const BOOTSTRAP_NODES: [&str; 3] = [
Nov 17 10:41:48.858 INFO [stderr] 21 | |     "router.bittorrent.com:6881",
Nov 17 10:41:48.859 INFO [stderr] 22 | |     "dht.transmissionbt.com:6881",
Nov 17 10:41:48.859 INFO [stderr] 23 | |     "router.utorrent.com:6881"];
Nov 17 10:41:48.860 INFO [stderr]    | |________________________________^
Nov 17 10:41:48.860 INFO [stderr]    |
Nov 17 10:41:48.861 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 10:41:48.861 INFO [stderr] 
Nov 17 10:41:48.861 INFO [stderr] warning: function is never used: `rand_bytes`
Nov 17 10:41:48.861 INFO [stderr]   --> src/lib/dht.rs:41:1
Nov 17 10:41:48.861 INFO [stderr]    |
Nov 17 10:41:48.861 INFO [stderr] 41 | pub fn rand_bytes(n: i32) -> Vec<u8> {
Nov 17 10:41:48.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.861 INFO [stderr] 
Nov 17 10:41:48.861 INFO [stderr] warning: type alias is never used: `NodeID`
Nov 17 10:41:48.861 INFO [stderr]   --> src/lib/dht.rs:50:1
Nov 17 10:41:48.861 INFO [stderr]    |
Nov 17 10:41:48.861 INFO [stderr] 50 | type NodeID = Vec<u8>;
Nov 17 10:41:48.861 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.861 INFO [stderr] 
Nov 17 10:41:48.861 INFO [stderr] warning: function is never used: `neighbour_id`
Nov 17 10:41:48.862 INFO [stderr]   --> src/lib/dht.rs:53:1
Nov 17 10:41:48.862 INFO [stderr]    |
Nov 17 10:41:48.862 INFO [stderr] 53 | pub fn neighbour_id(target: NodeID, local: &NodeID) -> NodeID {
Nov 17 10:41:48.862 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.862 INFO [stderr] 
Nov 17 10:41:48.862 INFO [stderr] warning: function is never used: `make_query`
Nov 17 10:41:48.862 INFO [stderr]    --> src/lib/dht.rs:123:1
Nov 17 10:41:48.862 INFO [stderr]     |
Nov 17 10:41:48.862 INFO [stderr] 123 | pub fn make_query<'a>(tid: String, q: String, a: &BTreeMap<String, String>) -> Query {
Nov 17 10:41:48.862 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.862 INFO [stderr] 
Nov 17 10:41:48.862 INFO [stderr] warning: struct is never constructed: `Reply`
Nov 17 10:41:48.862 INFO [stderr]    --> src/lib/dht.rs:132:1
Nov 17 10:41:48.862 INFO [stderr]     |
Nov 17 10:41:48.862 INFO [stderr] 132 | pub struct Reply {
Nov 17 10:41:48.862 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Nov 17 10:41:48.863 INFO [stderr] 
Nov 17 10:41:48.863 INFO [stderr] warning: function is never used: `make_reply`
Nov 17 10:41:48.863 INFO [stderr]    --> src/lib/dht.rs:148:1
Nov 17 10:41:48.863 INFO [stderr]     |
Nov 17 10:41:48.863 INFO [stderr] 148 | pub fn make_reply(tid: String, r: &BTreeMap<String, String>) -> Reply {
Nov 17 10:41:48.863 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.863 INFO [stderr] 
Nov 17 10:41:48.863 INFO [stderr] warning: function is never used: `decode_nodes`
Nov 17 10:41:48.863 INFO [stderr]    --> src/lib/dht.rs:156:1
Nov 17 10:41:48.863 INFO [stderr]     |
Nov 17 10:41:48.863 INFO [stderr] 156 | pub fn decode_nodes(s: String) -> Vec<Node> {
Nov 17 10:41:48.863 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.863 INFO [stderr] 
Nov 17 10:41:48.863 INFO [stderr] warning: struct is never constructed: `RustDHT`
Nov 17 10:41:48.863 INFO [stderr]    --> src/lib/dht.rs:189:1
Nov 17 10:41:48.863 INFO [stderr]     |
Nov 17 10:41:48.863 INFO [stderr] 189 | pub struct RustDHT {
Nov 17 10:41:48.863 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.863 INFO [stderr] 
Nov 17 10:41:48.864 INFO [stderr] warning: method is never used: `max_friends_per_sec`
Nov 17 10:41:48.864 INFO [stderr]    --> src/lib/dht.rs:199:5
Nov 17 10:41:48.864 INFO [stderr]     |
Nov 17 10:41:48.864 INFO [stderr] 199 |     pub fn max_friends_per_sec(mut self, mut n: i32) -> RustDHT {
Nov 17 10:41:48.864 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.864 INFO [stderr] 
Nov 17 10:41:48.864 INFO [stderr] warning: method is never used: `local_id`
Nov 17 10:41:48.864 INFO [stderr]    --> src/lib/dht.rs:209:5
Nov 17 10:41:48.864 INFO [stderr]     |
Nov 17 10:41:48.864 INFO [stderr] 209 |     pub fn local_id(mut self, id: Vec<u8>) -> RustDHT {
Nov 17 10:41:48.864 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.864 INFO [stderr] 
Nov 17 10:41:48.864 INFO [stderr] warning: method is never used: `secret`
Nov 17 10:41:48.864 INFO [stderr]    --> src/lib/dht.rs:213:5
Nov 17 10:41:48.864 INFO [stderr]     |
Nov 17 10:41:48.864 INFO [stderr] 213 |     pub fn secret(mut self, s: String) -> RustDHT {
Nov 17 10:41:48.864 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.864 INFO [stderr] 
Nov 17 10:41:48.864 INFO [stderr] warning: method is never used: `bootstraps`
Nov 17 10:41:48.864 INFO [stderr]    --> src/lib/dht.rs:217:5
Nov 17 10:41:48.864 INFO [stderr]     |
Nov 17 10:41:48.865 INFO [stderr] 217 |     pub fn bootstraps(mut self, addr: Vec<String>) -> RustDHT {
Nov 17 10:41:48.865 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.865 INFO [stderr] 
Nov 17 10:41:48.865 INFO [stderr] warning: function is never used: `new_dht`
Nov 17 10:41:48.865 INFO [stderr]    --> src/lib/dht.rs:223:1
Nov 17 10:41:48.865 INFO [stderr]     |
Nov 17 10:41:48.865 INFO [stderr] 223 | pub fn new_dht() -> RustDHT {
Nov 17 10:41:48.865 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.865 INFO [stderr] 
Nov 17 10:41:48.865 INFO [stderr] warning: method is never used: `start`
Nov 17 10:41:48.865 INFO [stderr]    --> src/lib/dht.rs:243:5
Nov 17 10:41:48.865 INFO [stderr]     |
Nov 17 10:41:48.865 INFO [stderr] 243 |     pub fn start(self) -> (Vec<thread::JoinHandle<()>>, mpsc::Receiver<Announce>) {
Nov 17 10:41:48.865 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.865 INFO [stderr] 
Nov 17 10:41:48.865 INFO [stderr] warning: method is never used: `on_message`
Nov 17 10:41:48.865 INFO [stderr]    --> src/lib/dht.rs:307:5
Nov 17 10:41:48.865 INFO [stderr]     |
Nov 17 10:41:48.865 INFO [stderr] 307 |     fn on_message(&mut self, dat: Vec<u8>, addr: net::SocketAddr, tx_node: &mpsc::Sender<Node>, tx_announce: &mpsc::Sender<Announce>) {
Nov 17 10:41:48.866 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.866 INFO [stderr] 
Nov 17 10:41:48.866 INFO [stderr] warning: method is never used: `gen_token`
Nov 17 10:41:48.866 INFO [stderr]    --> src/lib/dht.rs:357:5
Nov 17 10:41:48.866 INFO [stderr]     |
Nov 17 10:41:48.866 INFO [stderr] 357 |     fn gen_token(&self, from: net::SocketAddr) -> String {
Nov 17 10:41:48.866 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.866 INFO [stderr] 
Nov 17 10:41:48.866 INFO [stderr] warning: method is never used: `find_node`
Nov 17 10:41:48.866 INFO [stderr]    --> src/lib/dht.rs:364:5
Nov 17 10:41:48.866 INFO [stderr]     |
Nov 17 10:41:48.866 INFO [stderr] 364 |     fn find_node(&self, to: String, target: NodeID) {
Nov 17 10:41:48.866 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.866 INFO [stderr] 
Nov 17 10:41:48.866 INFO [stderr] warning: method is never used: `on_get_peers_query`
Nov 17 10:41:48.866 INFO [stderr]    --> src/lib/dht.rs:377:5
Nov 17 10:41:48.866 INFO [stderr]     |
Nov 17 10:41:48.866 INFO [stderr] 377 |     fn on_get_peers_query(&self, ben: &bencode::Bencode, from: net::SocketAddr) {
Nov 17 10:41:48.866 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.866 INFO [stderr] 
Nov 17 10:41:48.867 INFO [stderr] warning: method is never used: `is_token_available`
Nov 17 10:41:48.867 INFO [stderr]    --> src/lib/dht.rs:410:5
Nov 17 10:41:48.867 INFO [stderr]     |
Nov 17 10:41:48.867 INFO [stderr] 410 |     fn is_token_available(&self, token: String, from: net::SocketAddr) -> bool {
Nov 17 10:41:48.867 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.867 INFO [stderr] 
Nov 17 10:41:48.867 INFO [stderr] warning: method is never used: `on_announce_peer_query`
Nov 17 10:41:48.867 INFO [stderr]    --> src/lib/dht.rs:414:5
Nov 17 10:41:48.867 INFO [stderr]     |
Nov 17 10:41:48.867 INFO [stderr] 414 |     fn on_announce_peer_query(&self, ben: &bencode::DictMap, from: net::SocketAddr, tx: &mpsc::Sender<Announce>) {
Nov 17 10:41:48.867 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.867 INFO [stderr] 
Nov 17 10:41:48.867 INFO [stderr] warning: function is never used: `vec2str`
Nov 17 10:41:48.867 INFO [stderr]    --> src/lib/dht.rs:445:1
Nov 17 10:41:48.867 INFO [stderr]     |
Nov 17 10:41:48.867 INFO [stderr] 445 | fn vec2str(dat: Vec<u8>) -> String {
Nov 17 10:41:48.867 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.867 INFO [stderr] 
Nov 17 10:41:48.867 INFO [stderr] warning: function is never used: `get_now_millis`
Nov 17 10:41:48.867 INFO [stderr]    --> src/lib/dht.rs:450:1
Nov 17 10:41:48.867 INFO [stderr]     |
Nov 17 10:41:48.867 INFO [stderr] 450 | fn get_now_millis() -> u64 {
Nov 17 10:41:48.867 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.867 INFO [stderr] 
Nov 17 10:41:48.867 INFO [stderr] warning: static item is never used: `CHARS`
Nov 17 10:41:48.867 INFO [stderr]    --> src/lib/dht.rs:455:1
Nov 17 10:41:48.867 INFO [stderr]     |
Nov 17 10:41:48.867 INFO [stderr] 455 | static CHARS: &'static [u8] = b"0123456789abcdef";
Nov 17 10:41:48.868 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.868 INFO [stderr] 
Nov 17 10:41:48.868 INFO [stderr] warning: function is never used: `hex`
Nov 17 10:41:48.868 INFO [stderr]    --> src/lib/dht.rs:457:1
Nov 17 10:41:48.868 INFO [stderr]     |
Nov 17 10:41:48.868 INFO [stderr] 457 | pub fn hex(dat: Vec<u8>) -> String {
Nov 17 10:41:48.868 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.868 INFO [stderr] 
Nov 17 10:41:48.868 INFO [stderr] warning: constant item is never used: `PER_BLOCK`
Nov 17 10:41:48.868 INFO [stderr]   --> src/lib/wire.rs:17:1
Nov 17 10:41:48.868 INFO [stderr]    |
Nov 17 10:41:48.868 INFO [stderr] 17 | const PER_BLOCK: i32 = 16384;
Nov 17 10:41:48.868 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.868 INFO [stderr] 
Nov 17 10:41:48.868 INFO [stderr] warning: constant item is never used: `MAX_META_DATA_SIZE`
Nov 17 10:41:48.868 INFO [stderr]   --> src/lib/wire.rs:18:1
Nov 17 10:41:48.868 INFO [stderr]    |
Nov 17 10:41:48.868 INFO [stderr] 18 | const MAX_META_DATA_SIZE: i32 = PER_BLOCK * 1024;
Nov 17 10:41:48.868 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.868 INFO [stderr] 
Nov 17 10:41:48.868 INFO [stderr] warning: constant item is never used: `EXTENDED`
Nov 17 10:41:48.868 INFO [stderr]   --> src/lib/wire.rs:19:1
Nov 17 10:41:48.868 INFO [stderr]    |
Nov 17 10:41:48.868 INFO [stderr] 19 | const EXTENDED: u8 = 20;
Nov 17 10:41:48.868 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.868 INFO [stderr] 
Nov 17 10:41:48.868 INFO [stderr] warning: constant item is never used: `EXT_HANDSHAKE`
Nov 17 10:41:48.868 INFO [stderr]   --> src/lib/wire.rs:20:1
Nov 17 10:41:48.868 INFO [stderr]    |
Nov 17 10:41:48.868 INFO [stderr] 20 | const EXT_HANDSHAKE: u8 = 0;
Nov 17 10:41:48.868 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.868 INFO [stderr] 
Nov 17 10:41:48.868 INFO [stderr] warning: constant item is never used: `ERR_EXT_HEADER`
Nov 17 10:41:48.868 INFO [stderr]   --> src/lib/wire.rs:22:1
Nov 17 10:41:48.868 INFO [stderr]    |
Nov 17 10:41:48.868 INFO [stderr] 22 | const ERR_EXT_HEADER: &str = "invalid extention header response";
Nov 17 10:41:48.868 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.868 INFO [stderr] 
Nov 17 10:41:48.868 INFO [stderr] warning: constant item is never used: `ERR_INVALID_PIECE`
Nov 17 10:41:48.868 INFO [stderr]   --> src/lib/wire.rs:23:1
Nov 17 10:41:48.868 INFO [stderr]    |
Nov 17 10:41:48.868 INFO [stderr] 23 | const ERR_INVALID_PIECE: &str = "invalid piece response";
Nov 17 10:41:48.869 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.869 INFO [stderr] 
Nov 17 10:41:48.869 INFO [stderr] warning: function is never used: `random_peer_id`
Nov 17 10:41:48.869 INFO [stderr]   --> src/lib/wire.rs:26:1
Nov 17 10:41:48.869 INFO [stderr]    |
Nov 17 10:41:48.869 INFO [stderr] 26 | fn random_peer_id() -> String {
Nov 17 10:41:48.869 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.869 INFO [stderr] 
Nov 17 10:41:48.869 INFO [stderr] warning: struct is never constructed: `Wire`
Nov 17 10:41:48.869 INFO [stderr]   --> src/lib/wire.rs:34:1
Nov 17 10:41:48.869 INFO [stderr]    |
Nov 17 10:41:48.869 INFO [stderr] 34 | pub struct Wire {
Nov 17 10:41:48.869 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 17 10:41:48.869 INFO [stderr] 
Nov 17 10:41:48.869 INFO [stderr] warning: struct is never constructed: `Meta`
Nov 17 10:41:48.869 INFO [stderr]   --> src/lib/wire.rs:47:1
Nov 17 10:41:48.869 INFO [stderr]    |
Nov 17 10:41:48.869 INFO [stderr] 47 | struct Meta {
Nov 17 10:41:48.869 INFO [stderr]    | ^^^^^^^^^^^
Nov 17 10:41:48.869 INFO [stderr] 
Nov 17 10:41:48.869 INFO [stderr] warning: function is never used: `new`
Nov 17 10:41:48.869 INFO [stderr]   --> src/lib/wire.rs:52:1
Nov 17 10:41:48.869 INFO [stderr]    |
Nov 17 10:41:48.869 INFO [stderr] 52 | pub fn new(info: String, from: String) -> Result<Wire, std::io::Error> {
Nov 17 10:41:48.869 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.869 INFO [stderr] 
Nov 17 10:41:48.869 INFO [stderr] warning: method is never used: `fetch`
Nov 17 10:41:48.869 INFO [stderr]   --> src/lib/wire.rs:69:5
Nov 17 10:41:48.869 INFO [stderr]    |
Nov 17 10:41:48.869 INFO [stderr] 69 |     pub fn fetch(&mut self) -> Result<Vec<u8>, String> {
Nov 17 10:41:48.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.869 INFO [stderr] 
Nov 17 10:41:48.869 INFO [stderr] warning: method is never used: `close`
Nov 17 10:41:48.869 INFO [stderr]   --> src/lib/wire.rs:99:5
Nov 17 10:41:48.869 INFO [stderr]    |
Nov 17 10:41:48.869 INFO [stderr] 99 |     pub fn close(&self) {
Nov 17 10:41:48.869 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.869 INFO [stderr] 
Nov 17 10:41:48.869 INFO [stderr] warning: method is never used: `pre_header`
Nov 17 10:41:48.869 INFO [stderr]    --> src/lib/wire.rs:103:5
Nov 17 10:41:48.869 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 103 |     fn pre_header(&self) -> Vec<u8> {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.870 INFO [stderr] warning: method is never used: `is_done`
Nov 17 10:41:48.870 INFO [stderr]    --> src/lib/wire.rs:110:5
Nov 17 10:41:48.870 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 110 |     fn is_done(&self) -> bool {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.870 INFO [stderr] warning: method is never used: `on_handshake`
Nov 17 10:41:48.870 INFO [stderr]    --> src/lib/wire.rs:118:5
Nov 17 10:41:48.870 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 118 |     fn on_handshake(&mut self) -> Result<(), String> {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.870 INFO [stderr] warning: method is never used: `ext_handshake`
Nov 17 10:41:48.870 INFO [stderr]    --> src/lib/wire.rs:134:5
Nov 17 10:41:48.870 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 134 |     fn ext_handshake(&mut self) -> Result<(), String> {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.870 INFO [stderr] warning: method is never used: `next`
Nov 17 10:41:48.870 INFO [stderr]    --> src/lib/wire.rs:146:5
Nov 17 10:41:48.870 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 146 |     fn next(&mut self) -> Result<Vec<u8>, String> {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.870 INFO [stderr] warning: method is never used: `on_extended`
Nov 17 10:41:48.870 INFO [stderr]    --> src/lib/wire.rs:154:5
Nov 17 10:41:48.870 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 154 |     fn on_extended(&mut self, ext: u8, payload: Vec<u8>) -> Result<(), String> {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.870 INFO [stderr] warning: method is never used: `on_piece`
Nov 17 10:41:48.870 INFO [stderr]    --> src/lib/wire.rs:163:5
Nov 17 10:41:48.870 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 163 |     fn on_piece(&self, payload: Vec<u8>) -> Result<(Vec<u8>, i32), String> {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.870 INFO [stderr] warning: method is never used: `request_pieces`
Nov 17 10:41:48.870 INFO [stderr]    --> src/lib/wire.rs:198:5
Nov 17 10:41:48.870 INFO [stderr]     |
Nov 17 10:41:48.870 INFO [stderr] 198 |     fn request_pieces(&mut self, i: i32) {
Nov 17 10:41:48.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.870 INFO [stderr] 
Nov 17 10:41:48.871 INFO [stderr] warning: method is never used: `on_ext_handshake`
Nov 17 10:41:48.871 INFO [stderr]    --> src/lib/wire.rs:208:5
Nov 17 10:41:48.871 INFO [stderr]     |
Nov 17 10:41:48.871 INFO [stderr] 208 |     fn on_ext_handshake(&mut self, payload: Vec<u8>) -> Result<(), String> {
Nov 17 10:41:48.871 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.871 INFO [stderr] 
Nov 17 10:41:48.871 INFO [stderr] warning: function is never used: `parse_data`
Nov 17 10:41:48.871 INFO [stderr]    --> src/lib/wire.rs:243:1
Nov 17 10:41:48.871 INFO [stderr]     |
Nov 17 10:41:48.871 INFO [stderr] 243 | pub fn parse_data(meta: Vec<u8>, hash: String) -> Result<Torrent, ()> {
Nov 17 10:41:48.871 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.871 INFO [stderr] 
Nov 17 10:41:48.871 INFO [stderr] warning: struct is never constructed: `Torrent`
Nov 17 10:41:48.871 INFO [stderr]    --> src/lib/wire.rs:298:1
Nov 17 10:41:48.871 INFO [stderr]     |
Nov 17 10:41:48.871 INFO [stderr] 298 | pub struct Torrent {
Nov 17 10:41:48.871 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.871 INFO [stderr] 
Nov 17 10:41:48.871 INFO [stderr] warning: struct is never constructed: `File`
Nov 17 10:41:48.871 INFO [stderr]    --> src/lib/wire.rs:305:1
Nov 17 10:41:48.871 INFO [stderr]     |
Nov 17 10:41:48.871 INFO [stderr] 305 | struct File {
Nov 17 10:41:48.871 INFO [stderr]     | ^^^^^^^^^^^
Nov 17 10:41:48.871 INFO [stderr] 
Nov 17 10:41:48.871 INFO [stderr] warning: function is never used: `run`
Nov 17 10:41:48.871 INFO [stderr]   --> src/main.rs:15:1
Nov 17 10:41:48.871 INFO [stderr]    |
Nov 17 10:41:48.871 INFO [stderr] 15 | fn run() {
Nov 17 10:41:48.871 INFO [stderr]    | ^^^^^^^^
Nov 17 10:41:48.871 INFO [stderr] 
Nov 17 10:41:48.871 INFO [stderr] warning: function is never used: `save`
Nov 17 10:41:48.871 INFO [stderr]   --> src/main.rs:51:1
Nov 17 10:41:48.871 INFO [stderr]    |
Nov 17 10:41:48.871 INFO [stderr] 51 | fn save(name: String, dat: Vec<u8>) -> Result<(), std::io::Error> {
Nov 17 10:41:48.871 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.871 INFO [stderr] 
Nov 17 10:41:48.882 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 10:41:48.882 INFO [stderr]   --> src/lib/dht.rs:92:21
Nov 17 10:41:48.882 INFO [stderr]    |
Nov 17 10:41:48.882 INFO [stderr] 92 |                     BTreeMap::from_bencode(a).map(|a| { q.a = a; });
Nov 17 10:41:48.882 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 10:41:48.882 INFO [stderr]    |
Nov 17 10:41:48.882 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 10:41:48.882 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 10:41:48.882 INFO [stderr] 
Nov 17 10:41:49.352 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Nov 17 10:41:49.356 INFO [stderr] su: No module specific data is present
Nov 17 10:41:50.896 INFO running `"docker" "inspect" "38fb3c5becae0203ac85097938c396d2a72b927a7f02bda842d8dfb028f79454"`
Nov 17 10:41:51.093 INFO running `"docker" "rm" "-f" "38fb3c5becae0203ac85097938c396d2a72b927a7f02bda842d8dfb028f79454"`
Nov 17 10:41:51.420 INFO [stdout] 38fb3c5becae0203ac85097938c396d2a72b927a7f02bda842d8dfb028f79454
Nov 17 10:41:51.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 10:41:51.906 INFO [stdout] ef693a74476b716acf786fc373446dfa9acd27964e2f5b565cb379c86ca8ac9f
Nov 17 10:41:51.907 INFO running `"docker" "start" "-a" "ef693a74476b716acf786fc373446dfa9acd27964e2f5b565cb379c86ca8ac9f"`
Nov 17 10:41:52.703 INFO [stderr] usermod: no changes
Nov 17 10:41:52.764 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 17 10:41:52.779 INFO [stderr]      Running /target/debug/deps/p2pspider-6509eaa00131d114
Nov 17 10:41:52.779 INFO [stdout] 
Nov 17 10:41:52.779 INFO [stdout] running 0 tests
Nov 17 10:41:52.779 INFO [stdout] 
Nov 17 10:41:52.779 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 10:41:52.779 INFO [stdout] 
Nov 17 10:41:52.781 INFO [stderr] su: No module specific data is present
Nov 17 10:41:53.082 INFO running `"docker" "inspect" "ef693a74476b716acf786fc373446dfa9acd27964e2f5b565cb379c86ca8ac9f"`
Nov 17 10:41:53.210 INFO running `"docker" "rm" "-f" "ef693a74476b716acf786fc373446dfa9acd27964e2f5b565cb379c86ca8ac9f"`
Nov 17 10:41:53.346 INFO [stdout] ef693a74476b716acf786fc373446dfa9acd27964e2f5b565cb379c86ca8ac9f