Nov 30 12:23:18.028 INFO checking 0queue/boosttorrent2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 12:23:18.028 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-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 30 12:23:18.213 INFO [stdout] c46be236095c38ee5e517c87641fba1e79e3b8decb81dedd3a000607d9821819
Nov 30 12:23:18.215 INFO running `"docker" "start" "-a" "c46be236095c38ee5e517c87641fba1e79e3b8decb81dedd3a000607d9821819"`
Nov 30 12:23:18.795 INFO [stderr] usermod: no changes
Nov 30 12:23:19.080 INFO [stderr]    Compiling case v0.1.0
Nov 30 12:23:19.089 INFO [stderr]     Checking replace_with v0.1.1
Nov 30 12:23:19.094 INFO [stderr]     Checking simple_logger v1.0.1
Nov 30 12:23:19.094 INFO [stderr]     Checking tokio-reactor v0.1.6
Nov 30 12:23:19.094 INFO [stderr]     Checking tokio-fs v0.1.4
Nov 30 12:23:20.545 INFO [stderr]    Compiling derive-error v0.0.4
Nov 30 12:23:22.476 INFO [stderr]     Checking tokio-udp v0.1.2
Nov 30 12:23:22.476 INFO [stderr]     Checking tokio-uds v0.2.3
Nov 30 12:23:22.476 INFO [stderr]     Checking tokio-tcp v0.1.2
Nov 30 12:23:25.968 INFO [stderr]     Checking tokio v0.1.11
Nov 30 12:23:28.223 INFO [stderr]     Checking hyper v0.12.13
Nov 30 12:23:33.871 INFO [stderr]     Checking boosttorrent2 v0.1.0 (/source)
Nov 30 12:23:38.028 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 12:23:38.028 INFO [stderr]  --> src/metainfo/mod.rs:5:5
Nov 30 12:23:38.028 INFO [stderr]   |
Nov 30 12:23:38.028 INFO [stderr] 5 | use std::collections::HashMap;
Nov 30 12:23:38.028 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.028 INFO [stderr]   |
Nov 30 12:23:38.028 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:23:38.028 INFO [stderr] 
Nov 30 12:23:38.028 INFO [stderr] warning: unused imports: `Arc`, `RwLock`
Nov 30 12:23:38.028 INFO [stderr]   --> src/tracker/test.rs:11:5
Nov 30 12:23:38.028 INFO [stderr]    |
Nov 30 12:23:38.028 INFO [stderr] 11 |     Arc,
Nov 30 12:23:38.028 INFO [stderr]    |     ^^^
Nov 30 12:23:38.028 INFO [stderr] 12 |     RwLock,
Nov 30 12:23:38.028 INFO [stderr]    |     ^^^^^^
Nov 30 12:23:38.028 INFO [stderr] 
Nov 30 12:23:38.028 INFO [stderr] warning: unused import: `Receiver`
Nov 30 12:23:38.028 INFO [stderr]  --> src/server/mod.rs:2:36
Nov 30 12:23:38.028 INFO [stderr]   |
Nov 30 12:23:38.028 INFO [stderr] 2 | use futures::sync::mpsc::{channel, Receiver, Sender};
Nov 30 12:23:38.028 INFO [stderr]   |                                    ^^^^^^^^
Nov 30 12:23:38.028 INFO [stderr] 
Nov 30 12:23:38.028 INFO [stderr] warning: unused import: `std::default::Default`
Nov 30 12:23:38.028 INFO [stderr]   --> src/server/mod.rs:12:5
Nov 30 12:23:38.028 INFO [stderr]    |
Nov 30 12:23:38.028 INFO [stderr] 12 | use std::default::Default;
Nov 30 12:23:38.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.028 INFO [stderr] 
Nov 30 12:23:38.028 INFO [stderr] warning: unused import: `std::ops::Deref`
Nov 30 12:23:38.028 INFO [stderr]   --> src/server/mod.rs:14:5
Nov 30 12:23:38.028 INFO [stderr]    |
Nov 30 12:23:38.028 INFO [stderr] 14 | use std::ops::Deref;
Nov 30 12:23:38.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 12:23:38.028 INFO [stderr] 
Nov 30 12:23:38.028 INFO [stderr] warning: unused imports: `future`, `io::Error`
Nov 30 12:23:38.028 INFO [stderr]   --> src/server/mod.rs:17:5
Nov 30 12:23:38.028 INFO [stderr]    |
Nov 30 12:23:38.028 INFO [stderr] 17 |     io::Error,
Nov 30 12:23:38.028 INFO [stderr]    |     ^^^^^^^^^
Nov 30 12:23:38.028 INFO [stderr] ...
Nov 30 12:23:38.028 INFO [stderr] 25 |         future,
Nov 30 12:23:38.028 INFO [stderr]    |         ^^^^^^
Nov 30 12:23:38.028 INFO [stderr] 
Nov 30 12:23:38.028 INFO [stderr] warning: unused import: `Receiver`
Nov 30 12:23:38.028 INFO [stderr]  --> src/peer/mod.rs:3:5
Nov 30 12:23:38.029 INFO [stderr]   |
Nov 30 12:23:38.029 INFO [stderr] 3 |     Receiver,
Nov 30 12:23:38.029 INFO [stderr]   |     ^^^^^^^^
Nov 30 12:23:38.029 INFO [stderr] 
Nov 30 12:23:38.029 INFO [stderr] warning: unused import: `AsyncSink`
Nov 30 12:23:38.029 INFO [stderr]   --> src/peer/mod.rs:13:9
Nov 30 12:23:38.029 INFO [stderr]    |
Nov 30 12:23:38.029 INFO [stderr] 13 |         AsyncSink,
Nov 30 12:23:38.029 INFO [stderr]    |         ^^^^^^^^^
Nov 30 12:23:38.029 INFO [stderr] 
Nov 30 12:23:38.029 INFO [stderr] warning: unused import: `derive_error::Error`
Nov 30 12:23:38.029 INFO [stderr]  --> src/peer/message.rs:3:5
Nov 30 12:23:38.029 INFO [stderr]   |
Nov 30 12:23:38.029 INFO [stderr] 3 | use derive_error::Error;
Nov 30 12:23:38.029 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.029 INFO [stderr] 
Nov 30 12:23:38.121 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 30 12:23:38.121 INFO [stderr]  --> src/metainfo/mod.rs:5:5
Nov 30 12:23:38.121 INFO [stderr]   |
Nov 30 12:23:38.121 INFO [stderr] 5 | use std::collections::HashMap;
Nov 30 12:23:38.121 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.121 INFO [stderr]   |
Nov 30 12:23:38.121 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:23:38.121 INFO [stderr] 
Nov 30 12:23:38.121 INFO [stderr] warning: unused import: `Receiver`
Nov 30 12:23:38.121 INFO [stderr]  --> src/server/mod.rs:2:36
Nov 30 12:23:38.121 INFO [stderr]   |
Nov 30 12:23:38.121 INFO [stderr] 2 | use futures::sync::mpsc::{channel, Receiver, Sender};
Nov 30 12:23:38.121 INFO [stderr]   |                                    ^^^^^^^^
Nov 30 12:23:38.121 INFO [stderr] 
Nov 30 12:23:38.121 INFO [stderr] warning: unused import: `std::default::Default`
Nov 30 12:23:38.121 INFO [stderr]   --> src/server/mod.rs:12:5
Nov 30 12:23:38.121 INFO [stderr]    |
Nov 30 12:23:38.121 INFO [stderr] 12 | use std::default::Default;
Nov 30 12:23:38.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.121 INFO [stderr] 
Nov 30 12:23:38.121 INFO [stderr] warning: unused import: `std::ops::Deref`
Nov 30 12:23:38.121 INFO [stderr]   --> src/server/mod.rs:14:5
Nov 30 12:23:38.121 INFO [stderr]    |
Nov 30 12:23:38.121 INFO [stderr] 14 | use std::ops::Deref;
Nov 30 12:23:38.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 12:23:38.121 INFO [stderr] 
Nov 30 12:23:38.121 INFO [stderr] warning: unused imports: `future`, `io::Error`
Nov 30 12:23:38.121 INFO [stderr]   --> src/server/mod.rs:17:5
Nov 30 12:23:38.121 INFO [stderr]    |
Nov 30 12:23:38.121 INFO [stderr] 17 |     io::Error,
Nov 30 12:23:38.121 INFO [stderr]    |     ^^^^^^^^^
Nov 30 12:23:38.121 INFO [stderr] ...
Nov 30 12:23:38.121 INFO [stderr] 25 |         future,
Nov 30 12:23:38.121 INFO [stderr]    |         ^^^^^^
Nov 30 12:23:38.121 INFO [stderr] 
Nov 30 12:23:38.124 INFO [stderr] warning: unused import: `Receiver`
Nov 30 12:23:38.124 INFO [stderr]  --> src/peer/mod.rs:3:5
Nov 30 12:23:38.124 INFO [stderr]   |
Nov 30 12:23:38.124 INFO [stderr] 3 |     Receiver,
Nov 30 12:23:38.124 INFO [stderr]   |     ^^^^^^^^
Nov 30 12:23:38.124 INFO [stderr] 
Nov 30 12:23:38.124 INFO [stderr] warning: unused import: `AsyncSink`
Nov 30 12:23:38.125 INFO [stderr]   --> src/peer/mod.rs:13:9
Nov 30 12:23:38.125 INFO [stderr]    |
Nov 30 12:23:38.125 INFO [stderr] 13 |         AsyncSink,
Nov 30 12:23:38.125 INFO [stderr]    |         ^^^^^^^^^
Nov 30 12:23:38.125 INFO [stderr] 
Nov 30 12:23:38.125 INFO [stderr] warning: unused import: `derive_error::Error`
Nov 30 12:23:38.125 INFO [stderr]  --> src/peer/message.rs:3:5
Nov 30 12:23:38.125 INFO [stderr]   |
Nov 30 12:23:38.125 INFO [stderr] 3 | use derive_error::Error;
Nov 30 12:23:38.125 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.125 INFO [stderr] 
Nov 30 12:23:38.612 INFO [stderr] warning: unused variable: `val`
Nov 30 12:23:38.612 INFO [stderr]   --> src/metainfo/mod.rs:92:19
Nov 30 12:23:38.612 INFO [stderr]    |
Nov 30 12:23:38.612 INFO [stderr] 92 |     fn from_value(val: &Value) -> Result<Self, Self::Error> where Self: Sized {
Nov 30 12:23:38.612 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Nov 30 12:23:38.616 INFO [stderr]    |
Nov 30 12:23:38.616 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 12:23:38.616 INFO [stderr] 
Nov 30 12:23:38.616 INFO [stderr] warning: unused variable: `finished_piece`
Nov 30 12:23:38.616 INFO [stderr]    --> src/server/mod.rs:159:39
Nov 30 12:23:38.616 INFO [stderr]     |
Nov 30 12:23:38.616 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Nov 30 12:23:38.616 INFO [stderr]     |                                       ^^^^^^^^^^^^^^ help: consider using `_finished_piece` instead
Nov 30 12:23:38.616 INFO [stderr] 
Nov 30 12:23:38.616 INFO [stderr] warning: unused variable: `new_piece_sender`
Nov 30 12:23:38.616 INFO [stderr]    --> src/server/mod.rs:159:55
Nov 30 12:23:38.616 INFO [stderr]     |
Nov 30 12:23:38.616 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Nov 30 12:23:38.616 INFO [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: consider using `_new_piece_sender` instead
Nov 30 12:23:38.616 INFO [stderr] 
Nov 30 12:23:38.616 INFO [stderr] warning: unused variable: `availible_pieces`
Nov 30 12:23:38.616 INFO [stderr]    --> src/server/mod.rs:159:73
Nov 30 12:23:38.616 INFO [stderr]     |
Nov 30 12:23:38.616 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Nov 30 12:23:38.616 INFO [stderr]     |                                                                         ^^^^^^^^^^^^^^^^ help: consider using `_availible_pieces` instead
Nov 30 12:23:38.616 INFO [stderr] 
Nov 30 12:23:38.644 INFO [stderr] warning: unused variable: `request_`
Nov 30 12:23:38.644 INFO [stderr]   --> src/tracker/test.rs:18:20
Nov 30 12:23:38.648 INFO [stderr]    |
Nov 30 12:23:38.648 INFO [stderr] 18 | fn service_handler(request_: Request<Body>) -> Response<Body> {
Nov 30 12:23:38.648 INFO [stderr]    |                    ^^^^^^^^ help: consider using `_request_` instead
Nov 30 12:23:38.648 INFO [stderr]    |
Nov 30 12:23:38.648 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 12:23:38.648 INFO [stderr] 
Nov 30 12:23:38.648 INFO [stderr] warning: unused variable: `val`
Nov 30 12:23:38.648 INFO [stderr]   --> src/metainfo/mod.rs:92:19
Nov 30 12:23:38.648 INFO [stderr]    |
Nov 30 12:23:38.648 INFO [stderr] 92 |     fn from_value(val: &Value) -> Result<Self, Self::Error> where Self: Sized {
Nov 30 12:23:38.648 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Nov 30 12:23:38.648 INFO [stderr] 
Nov 30 12:23:38.648 INFO [stderr] warning: unused variable: `finished_piece`
Nov 30 12:23:38.648 INFO [stderr]    --> src/server/mod.rs:159:39
Nov 30 12:23:38.648 INFO [stderr]     |
Nov 30 12:23:38.648 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Nov 30 12:23:38.648 INFO [stderr]     |                                       ^^^^^^^^^^^^^^ help: consider using `_finished_piece` instead
Nov 30 12:23:38.648 INFO [stderr] 
Nov 30 12:23:38.648 INFO [stderr] warning: unused variable: `new_piece_sender`
Nov 30 12:23:38.648 INFO [stderr]    --> src/server/mod.rs:159:55
Nov 30 12:23:38.648 INFO [stderr]     |
Nov 30 12:23:38.648 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Nov 30 12:23:38.648 INFO [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: consider using `_new_piece_sender` instead
Nov 30 12:23:38.648 INFO [stderr] 
Nov 30 12:23:38.648 INFO [stderr] warning: unused variable: `availible_pieces`
Nov 30 12:23:38.648 INFO [stderr]    --> src/server/mod.rs:159:73
Nov 30 12:23:38.648 INFO [stderr]     |
Nov 30 12:23:38.648 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Nov 30 12:23:38.648 INFO [stderr]     |                                                                         ^^^^^^^^^^^^^^^^ help: consider using `_availible_pieces` instead
Nov 30 12:23:38.648 INFO [stderr] 
Nov 30 12:23:38.792 INFO [stderr] warning: variant is never constructed: `Failure`
Nov 30 12:23:38.792 INFO [stderr]   --> src/tracker/mod.rs:76:5
Nov 30 12:23:38.792 INFO [stderr]    |
Nov 30 12:23:38.792 INFO [stderr] 76 |     Failure(String),
Nov 30 12:23:38.792 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 12:23:38.792 INFO [stderr]    |
Nov 30 12:23:38.792 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 12:23:38.792 INFO [stderr] 
Nov 30 12:23:38.792 INFO [stderr] warning: variant is never constructed: `Stopped`
Nov 30 12:23:38.792 INFO [stderr]   --> src/tracker/mod.rs:99:5
Nov 30 12:23:38.792 INFO [stderr]    |
Nov 30 12:23:38.792 INFO [stderr] 99 |     Stopped,
Nov 30 12:23:38.792 INFO [stderr]    |     ^^^^^^^
Nov 30 12:23:38.792 INFO [stderr] 
Nov 30 12:23:38.792 INFO [stderr] warning: variant is never constructed: `Completed`
Nov 30 12:23:38.792 INFO [stderr]    --> src/tracker/mod.rs:100:5
Nov 30 12:23:38.792 INFO [stderr]     |
Nov 30 12:23:38.792 INFO [stderr] 100 |     Completed,
Nov 30 12:23:38.792 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:23:38.792 INFO [stderr] 
Nov 30 12:23:38.792 INFO [stderr] warning: method is never used: `cancel`
Nov 30 12:23:38.792 INFO [stderr]    --> src/tracker/mod.rs:232:5
Nov 30 12:23:38.792 INFO [stderr]     |
Nov 30 12:23:38.792 INFO [stderr] 232 |     pub fn cancel(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Nov 30 12:23:38.792 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.792 INFO [stderr] 
Nov 30 12:23:38.792 INFO [stderr] warning: method is never used: `finish`
Nov 30 12:23:38.792 INFO [stderr]    --> src/tracker/mod.rs:237:5
Nov 30 12:23:38.792 INFO [stderr]     |
Nov 30 12:23:38.792 INFO [stderr] 237 |     pub fn finish(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Nov 30 12:23:38.792 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.792 INFO [stderr] 
Nov 30 12:23:38.792 INFO [stderr] warning: method is never used: `refresh`
Nov 30 12:23:38.792 INFO [stderr]    --> src/tracker/mod.rs:242:5
Nov 30 12:23:38.792 INFO [stderr]     |
Nov 30 12:23:38.792 INFO [stderr] 242 |     pub fn refresh(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Nov 30 12:23:38.792 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.792 INFO [stderr] 
Nov 30 12:23:38.792 INFO [stderr] warning: field is never used: `data`
Nov 30 12:23:38.792 INFO [stderr]  --> src/piece/mod.rs:9:5
Nov 30 12:23:38.792 INFO [stderr]   |
Nov 30 12:23:38.793 INFO [stderr] 9 |     data: Vec<u8>,
Nov 30 12:23:38.793 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: field is never used: `hasher`
Nov 30 12:23:38.793 INFO [stderr]   --> src/piece/mod.rs:10:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 10 |     hasher: Sha1,
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: field is never used: `hash`
Nov 30 12:23:38.793 INFO [stderr]   --> src/piece/mod.rs:11:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 11 |     hash: [u8; 20],
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: field is never used: `sub_pieces`
Nov 30 12:23:38.793 INFO [stderr]   --> src/piece/mod.rs:14:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 14 |     sub_pieces: BitVec
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: method is never used: `new`
Nov 30 12:23:38.793 INFO [stderr]   --> src/piece/mod.rs:18:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 18 |     pub fn new(piece_size: u32, piece_hash: [u8;20]) -> Self {
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: method is never used: `verify`
Nov 30 12:23:38.793 INFO [stderr]   --> src/piece/mod.rs:29:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 29 |     pub fn verify(&mut self) -> bool {
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: field is never used: `uploaded_sender`
Nov 30 12:23:38.793 INFO [stderr]   --> src/peer/mod.rs:25:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 25 |     uploaded_sender: Sender<u32>,
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: field is never used: `downloaded_sender`
Nov 30 12:23:38.793 INFO [stderr]   --> src/peer/mod.rs:26:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 26 |     downloaded_sender: Sender<u32>,
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: field is never used: `finished_piece_sender`
Nov 30 12:23:38.793 INFO [stderr]   --> src/peer/mod.rs:29:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 29 |     finished_piece_sender: Sender<(Piece, Sender<Piece>, BitVec)>,
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.793 INFO [stderr] warning: field is never used: `peers_pieces`
Nov 30 12:23:38.793 INFO [stderr]   --> src/peer/mod.rs:30:5
Nov 30 12:23:38.793 INFO [stderr]    |
Nov 30 12:23:38.793 INFO [stderr] 30 |     peers_pieces: BitVec,
Nov 30 12:23:38.793 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.793 INFO [stderr] 
Nov 30 12:23:38.798 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.798 INFO [stderr]    --> src/boostencode/mod.rs:137:25
Nov 30 12:23:38.798 INFO [stderr]     |
Nov 30 12:23:38.798 INFO [stderr] 137 |                         write!(f, ", ");
Nov 30 12:23:38.798 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^
Nov 30 12:23:38.798 INFO [stderr]     |
Nov 30 12:23:38.798 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 12:23:38.798 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.798 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.798 INFO [stderr] 
Nov 30 12:23:38.798 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.798 INFO [stderr]    --> src/boostencode/mod.rs:140:21
Nov 30 12:23:38.798 INFO [stderr]     |
Nov 30 12:23:38.798 INFO [stderr] 140 |                     write!(f, "{}", val);
Nov 30 12:23:38.798 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.798 INFO [stderr]     |
Nov 30 12:23:38.798 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.798 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.798 INFO [stderr] 
Nov 30 12:23:38.798 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.799 INFO [stderr]    --> src/boostencode/mod.rs:147:17
Nov 30 12:23:38.799 INFO [stderr]     |
Nov 30 12:23:38.799 INFO [stderr] 147 |                 writeln!(f, "{{");
Nov 30 12:23:38.799 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.799 INFO [stderr]     |
Nov 30 12:23:38.799 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.799 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.799 INFO [stderr] 
Nov 30 12:23:38.799 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.799 INFO [stderr]    --> src/boostencode/mod.rs:149:21
Nov 30 12:23:38.799 INFO [stderr]     |
Nov 30 12:23:38.799 INFO [stderr] 149 |                     writeln!(f, "  {} => {}", str::from_utf8(k).unwrap_or("[...bytes...]"), v);
Nov 30 12:23:38.799 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.799 INFO [stderr]     |
Nov 30 12:23:38.799 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.799 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.799 INFO [stderr] 
Nov 30 12:23:38.889 INFO [stderr] warning: variant is never constructed: `Failure`
Nov 30 12:23:38.889 INFO [stderr]   --> src/tracker/mod.rs:76:5
Nov 30 12:23:38.889 INFO [stderr]    |
Nov 30 12:23:38.889 INFO [stderr] 76 |     Failure(String),
Nov 30 12:23:38.889 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 30 12:23:38.889 INFO [stderr]    |
Nov 30 12:23:38.889 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 12:23:38.889 INFO [stderr] 
Nov 30 12:23:38.889 INFO [stderr] warning: variant is never constructed: `Stopped`
Nov 30 12:23:38.889 INFO [stderr]   --> src/tracker/mod.rs:99:5
Nov 30 12:23:38.889 INFO [stderr]    |
Nov 30 12:23:38.889 INFO [stderr] 99 |     Stopped,
Nov 30 12:23:38.889 INFO [stderr]    |     ^^^^^^^
Nov 30 12:23:38.889 INFO [stderr] 
Nov 30 12:23:38.889 INFO [stderr] warning: variant is never constructed: `Completed`
Nov 30 12:23:38.889 INFO [stderr]    --> src/tracker/mod.rs:100:5
Nov 30 12:23:38.889 INFO [stderr]     |
Nov 30 12:23:38.889 INFO [stderr] 100 |     Completed,
Nov 30 12:23:38.889 INFO [stderr]     |     ^^^^^^^^^
Nov 30 12:23:38.889 INFO [stderr] 
Nov 30 12:23:38.889 INFO [stderr] warning: method is never used: `cancel`
Nov 30 12:23:38.889 INFO [stderr]    --> src/tracker/mod.rs:232:5
Nov 30 12:23:38.889 INFO [stderr]     |
Nov 30 12:23:38.889 INFO [stderr] 232 |     pub fn cancel(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Nov 30 12:23:38.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.889 INFO [stderr] 
Nov 30 12:23:38.889 INFO [stderr] warning: method is never used: `finish`
Nov 30 12:23:38.889 INFO [stderr]    --> src/tracker/mod.rs:237:5
Nov 30 12:23:38.889 INFO [stderr]     |
Nov 30 12:23:38.889 INFO [stderr] 237 |     pub fn finish(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Nov 30 12:23:38.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.889 INFO [stderr] 
Nov 30 12:23:38.889 INFO [stderr] warning: method is never used: `refresh`
Nov 30 12:23:38.889 INFO [stderr]    --> src/tracker/mod.rs:242:5
Nov 30 12:23:38.889 INFO [stderr]     |
Nov 30 12:23:38.889 INFO [stderr] 242 |     pub fn refresh(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Nov 30 12:23:38.889 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `data`
Nov 30 12:23:38.890 INFO [stderr]  --> src/piece/mod.rs:9:5
Nov 30 12:23:38.890 INFO [stderr]   |
Nov 30 12:23:38.890 INFO [stderr] 9 |     data: Vec<u8>,
Nov 30 12:23:38.890 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `hasher`
Nov 30 12:23:38.890 INFO [stderr]   --> src/piece/mod.rs:10:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 10 |     hasher: Sha1,
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `hash`
Nov 30 12:23:38.890 INFO [stderr]   --> src/piece/mod.rs:11:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 11 |     hash: [u8; 20],
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `sub_pieces`
Nov 30 12:23:38.890 INFO [stderr]   --> src/piece/mod.rs:14:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 14 |     sub_pieces: BitVec
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: method is never used: `new`
Nov 30 12:23:38.890 INFO [stderr]   --> src/piece/mod.rs:18:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 18 |     pub fn new(piece_size: u32, piece_hash: [u8;20]) -> Self {
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: method is never used: `verify`
Nov 30 12:23:38.890 INFO [stderr]   --> src/piece/mod.rs:29:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 29 |     pub fn verify(&mut self) -> bool {
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `uploaded_sender`
Nov 30 12:23:38.890 INFO [stderr]   --> src/peer/mod.rs:25:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 25 |     uploaded_sender: Sender<u32>,
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `downloaded_sender`
Nov 30 12:23:38.890 INFO [stderr]   --> src/peer/mod.rs:26:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 26 |     downloaded_sender: Sender<u32>,
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `finished_piece_sender`
Nov 30 12:23:38.890 INFO [stderr]   --> src/peer/mod.rs:29:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 29 |     finished_piece_sender: Sender<(Piece, Sender<Piece>, BitVec)>,
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.890 INFO [stderr] warning: field is never used: `peers_pieces`
Nov 30 12:23:38.890 INFO [stderr]   --> src/peer/mod.rs:30:5
Nov 30 12:23:38.890 INFO [stderr]    |
Nov 30 12:23:38.890 INFO [stderr] 30 |     peers_pieces: BitVec,
Nov 30 12:23:38.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.890 INFO [stderr] 
Nov 30 12:23:38.894 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.894 INFO [stderr]    --> src/boostencode/mod.rs:137:25
Nov 30 12:23:38.894 INFO [stderr]     |
Nov 30 12:23:38.894 INFO [stderr] 137 |                         write!(f, ", ");
Nov 30 12:23:38.894 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^
Nov 30 12:23:38.894 INFO [stderr]     |
Nov 30 12:23:38.895 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 12:23:38.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.895 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.895 INFO [stderr] 
Nov 30 12:23:38.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.895 INFO [stderr]    --> src/boostencode/mod.rs:140:21
Nov 30 12:23:38.895 INFO [stderr]     |
Nov 30 12:23:38.895 INFO [stderr] 140 |                     write!(f, "{}", val);
Nov 30 12:23:38.895 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.895 INFO [stderr]     |
Nov 30 12:23:38.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.895 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.895 INFO [stderr] 
Nov 30 12:23:38.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.895 INFO [stderr]    --> src/boostencode/mod.rs:147:17
Nov 30 12:23:38.895 INFO [stderr]     |
Nov 30 12:23:38.895 INFO [stderr] 147 |                 writeln!(f, "{{");
Nov 30 12:23:38.895 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.895 INFO [stderr]     |
Nov 30 12:23:38.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.895 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.895 INFO [stderr] 
Nov 30 12:23:38.895 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 12:23:38.895 INFO [stderr]    --> src/boostencode/mod.rs:149:21
Nov 30 12:23:38.895 INFO [stderr]     |
Nov 30 12:23:38.895 INFO [stderr] 149 |                     writeln!(f, "  {} => {}", str::from_utf8(k).unwrap_or("[...bytes...]"), v);
Nov 30 12:23:38.895 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 12:23:38.895 INFO [stderr]     |
Nov 30 12:23:38.895 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 12:23:38.895 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 30 12:23:38.895 INFO [stderr] 
Nov 30 12:23:38.927 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.11s
Nov 30 12:23:38.940 INFO [stderr] su: No module specific data is present
Nov 30 12:23:39.390 INFO running `"docker" "inspect" "c46be236095c38ee5e517c87641fba1e79e3b8decb81dedd3a000607d9821819"`
Nov 30 12:23:39.530 INFO running `"docker" "rm" "-f" "c46be236095c38ee5e517c87641fba1e79e3b8decb81dedd3a000607d9821819"`
Nov 30 12:23:39.760 INFO [stdout] c46be236095c38ee5e517c87641fba1e79e3b8decb81dedd3a000607d9821819