Dec 02 10:01:07.316 INFO testing 0queue/boosttorrent2 against 1.30.1 for beta-1.31-5
Dec 02 10:01:07.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 10:01:07.684 INFO [stdout] e67c6535d4a7572c5d20bef0327e8f6f1a15621b44c3c8d4f529096238aa537b
Dec 02 10:01:07.688 INFO running `"docker" "start" "-a" "e67c6535d4a7572c5d20bef0327e8f6f1a15621b44c3c8d4f529096238aa537b"`
Dec 02 10:01:08.479 INFO [stderr] usermod: no changes
Dec 02 10:01:08.731 INFO [stderr]    Compiling case v0.1.0
Dec 02 10:01:08.731 INFO [stderr]    Compiling replace_with v0.1.1
Dec 02 10:01:08.731 INFO [stderr]    Compiling tokio-io v0.1.10
Dec 02 10:01:08.731 INFO [stderr]    Compiling http v0.1.13
Dec 02 10:01:08.743 INFO [stderr]    Compiling simple_logger v1.0.1
Dec 02 10:01:09.925 INFO [stderr]    Compiling derive-error v0.0.4
Dec 02 10:01:12.461 INFO [stderr]    Compiling tokio-reactor v0.1.6
Dec 02 10:01:12.475 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 02 10:01:12.476 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 02 10:01:18.921 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 02 10:01:18.921 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 02 10:01:18.921 INFO [stderr]    Compiling tokio-uds v0.2.3
Dec 02 10:01:21.692 INFO [stderr]    Compiling h2 v0.1.13
Dec 02 10:01:23.176 INFO [stderr]    Compiling tokio v0.1.11
Dec 02 10:01:28.523 INFO [stderr]    Compiling hyper v0.12.13
Dec 02 10:01:36.263 INFO [stderr]    Compiling boosttorrent2 v0.1.0 (/source)
Dec 02 10:01:40.151 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 02 10:01:40.151 INFO [stderr]  --> src/metainfo/mod.rs:5:5
Dec 02 10:01:40.151 INFO [stderr]   |
Dec 02 10:01:40.151 INFO [stderr] 5 | use std::collections::HashMap;
Dec 02 10:01:40.151 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr]   |
Dec 02 10:01:40.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.151 INFO [stderr] warning: unused import: `Receiver`
Dec 02 10:01:40.151 INFO [stderr]  --> src/server/mod.rs:2:36
Dec 02 10:01:40.151 INFO [stderr]   |
Dec 02 10:01:40.151 INFO [stderr] 2 | use futures::sync::mpsc::{channel, Receiver, Sender};
Dec 02 10:01:40.151 INFO [stderr]   |                                    ^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.151 INFO [stderr] warning: unused import: `std::default::Default`
Dec 02 10:01:40.151 INFO [stderr]   --> src/server/mod.rs:12:5
Dec 02 10:01:40.151 INFO [stderr]    |
Dec 02 10:01:40.151 INFO [stderr] 12 | use std::default::Default;
Dec 02 10:01:40.151 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.151 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 02 10:01:40.151 INFO [stderr]   --> src/server/mod.rs:14:5
Dec 02 10:01:40.151 INFO [stderr]    |
Dec 02 10:01:40.151 INFO [stderr] 14 | use std::ops::Deref;
Dec 02 10:01:40.151 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.151 INFO [stderr] warning: unused imports: `future`, `io::Error`
Dec 02 10:01:40.151 INFO [stderr]   --> src/server/mod.rs:17:5
Dec 02 10:01:40.151 INFO [stderr]    |
Dec 02 10:01:40.151 INFO [stderr] 17 |     io::Error,
Dec 02 10:01:40.151 INFO [stderr]    |     ^^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr] ...
Dec 02 10:01:40.151 INFO [stderr] 25 |         future,
Dec 02 10:01:40.151 INFO [stderr]    |         ^^^^^^
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.151 INFO [stderr] warning: unused import: `Receiver`
Dec 02 10:01:40.151 INFO [stderr]  --> src/peer/mod.rs:3:5
Dec 02 10:01:40.151 INFO [stderr]   |
Dec 02 10:01:40.151 INFO [stderr] 3 |     Receiver,
Dec 02 10:01:40.151 INFO [stderr]   |     ^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.151 INFO [stderr] warning: unused import: `AsyncSink`
Dec 02 10:01:40.151 INFO [stderr]   --> src/peer/mod.rs:13:9
Dec 02 10:01:40.151 INFO [stderr]    |
Dec 02 10:01:40.151 INFO [stderr] 13 |         AsyncSink,
Dec 02 10:01:40.151 INFO [stderr]    |         ^^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.151 INFO [stderr] warning: unused import: `derive_error::Error`
Dec 02 10:01:40.151 INFO [stderr]  --> src/peer/message.rs:3:5
Dec 02 10:01:40.151 INFO [stderr]   |
Dec 02 10:01:40.151 INFO [stderr] 3 | use derive_error::Error;
Dec 02 10:01:40.151 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.151 INFO [stderr] 
Dec 02 10:01:40.683 INFO [stderr] warning: unused variable: `val`
Dec 02 10:01:40.683 INFO [stderr]   --> src/metainfo/mod.rs:92:19
Dec 02 10:01:40.683 INFO [stderr]    |
Dec 02 10:01:40.683 INFO [stderr] 92 |     fn from_value(val: &Value) -> Result<Self, Self::Error> where Self: Sized {
Dec 02 10:01:40.683 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Dec 02 10:01:40.683 INFO [stderr]    |
Dec 02 10:01:40.683 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 10:01:40.683 INFO [stderr] 
Dec 02 10:01:40.683 INFO [stderr] warning: unused variable: `finished_piece`
Dec 02 10:01:40.683 INFO [stderr]    --> src/server/mod.rs:159:39
Dec 02 10:01:40.683 INFO [stderr]     |
Dec 02 10:01:40.683 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Dec 02 10:01:40.683 INFO [stderr]     |                                       ^^^^^^^^^^^^^^ help: consider using `_finished_piece` instead
Dec 02 10:01:40.683 INFO [stderr] 
Dec 02 10:01:40.683 INFO [stderr] warning: unused variable: `new_piece_sender`
Dec 02 10:01:40.683 INFO [stderr]    --> src/server/mod.rs:159:55
Dec 02 10:01:40.683 INFO [stderr]     |
Dec 02 10:01:40.683 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Dec 02 10:01:40.683 INFO [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: consider using `_new_piece_sender` instead
Dec 02 10:01:40.683 INFO [stderr] 
Dec 02 10:01:40.683 INFO [stderr] warning: unused variable: `availible_pieces`
Dec 02 10:01:40.683 INFO [stderr]    --> src/server/mod.rs:159:73
Dec 02 10:01:40.683 INFO [stderr]     |
Dec 02 10:01:40.683 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Dec 02 10:01:40.683 INFO [stderr]     |                                                                         ^^^^^^^^^^^^^^^^ help: consider using `_availible_pieces` instead
Dec 02 10:01:40.683 INFO [stderr] 
Dec 02 10:01:40.830 INFO [stderr] warning: variant is never constructed: `Failure`
Dec 02 10:01:40.831 INFO [stderr]   --> src/tracker/mod.rs:76:5
Dec 02 10:01:40.831 INFO [stderr]    |
Dec 02 10:01:40.831 INFO [stderr] 76 |     Failure(String),
Dec 02 10:01:40.831 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 10:01:40.831 INFO [stderr]    |
Dec 02 10:01:40.831 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 10:01:40.831 INFO [stderr] 
Dec 02 10:01:40.831 INFO [stderr] warning: variant is never constructed: `Stopped`
Dec 02 10:01:40.835 INFO [stderr]   --> src/tracker/mod.rs:99:5
Dec 02 10:01:40.835 INFO [stderr]    |
Dec 02 10:01:40.835 INFO [stderr] 99 |     Stopped,
Dec 02 10:01:40.835 INFO [stderr]    |     ^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: variant is never constructed: `Completed`
Dec 02 10:01:40.835 INFO [stderr]    --> src/tracker/mod.rs:100:5
Dec 02 10:01:40.835 INFO [stderr]     |
Dec 02 10:01:40.835 INFO [stderr] 100 |     Completed,
Dec 02 10:01:40.835 INFO [stderr]     |     ^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: method is never used: `cancel`
Dec 02 10:01:40.835 INFO [stderr]    --> src/tracker/mod.rs:232:5
Dec 02 10:01:40.835 INFO [stderr]     |
Dec 02 10:01:40.835 INFO [stderr] 232 |     pub fn cancel(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Dec 02 10:01:40.835 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: method is never used: `finish`
Dec 02 10:01:40.835 INFO [stderr]    --> src/tracker/mod.rs:237:5
Dec 02 10:01:40.835 INFO [stderr]     |
Dec 02 10:01:40.835 INFO [stderr] 237 |     pub fn finish(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Dec 02 10:01:40.835 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: method is never used: `refresh`
Dec 02 10:01:40.835 INFO [stderr]    --> src/tracker/mod.rs:242:5
Dec 02 10:01:40.835 INFO [stderr]     |
Dec 02 10:01:40.835 INFO [stderr] 242 |     pub fn refresh(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Dec 02 10:01:40.835 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: field is never used: `data`
Dec 02 10:01:40.835 INFO [stderr]  --> src/piece/mod.rs:9:5
Dec 02 10:01:40.835 INFO [stderr]   |
Dec 02 10:01:40.835 INFO [stderr] 9 |     data: Vec<u8>,
Dec 02 10:01:40.835 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: field is never used: `hasher`
Dec 02 10:01:40.835 INFO [stderr]   --> src/piece/mod.rs:10:5
Dec 02 10:01:40.835 INFO [stderr]    |
Dec 02 10:01:40.835 INFO [stderr] 10 |     hasher: Sha1,
Dec 02 10:01:40.835 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: field is never used: `hash`
Dec 02 10:01:40.835 INFO [stderr]   --> src/piece/mod.rs:11:5
Dec 02 10:01:40.835 INFO [stderr]    |
Dec 02 10:01:40.835 INFO [stderr] 11 |     hash: [u8; 20],
Dec 02 10:01:40.835 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: field is never used: `sub_pieces`
Dec 02 10:01:40.835 INFO [stderr]   --> src/piece/mod.rs:14:5
Dec 02 10:01:40.835 INFO [stderr]    |
Dec 02 10:01:40.835 INFO [stderr] 14 |     sub_pieces: BitVec
Dec 02 10:01:40.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: method is never used: `new`
Dec 02 10:01:40.835 INFO [stderr]   --> src/piece/mod.rs:18:5
Dec 02 10:01:40.835 INFO [stderr]    |
Dec 02 10:01:40.835 INFO [stderr] 18 |     pub fn new(piece_size: u32, piece_hash: [u8;20]) -> Self {
Dec 02 10:01:40.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: method is never used: `verify`
Dec 02 10:01:40.835 INFO [stderr]   --> src/piece/mod.rs:29:5
Dec 02 10:01:40.835 INFO [stderr]    |
Dec 02 10:01:40.835 INFO [stderr] 29 |     pub fn verify(&mut self) -> bool {
Dec 02 10:01:40.835 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.835 INFO [stderr] 
Dec 02 10:01:40.835 INFO [stderr] warning: field is never used: `uploaded_sender`
Dec 02 10:01:40.836 INFO [stderr]   --> src/peer/mod.rs:25:5
Dec 02 10:01:40.836 INFO [stderr]    |
Dec 02 10:01:40.836 INFO [stderr] 25 |     uploaded_sender: Sender<u32>,
Dec 02 10:01:40.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.836 INFO [stderr] 
Dec 02 10:01:40.836 INFO [stderr] warning: field is never used: `downloaded_sender`
Dec 02 10:01:40.836 INFO [stderr]   --> src/peer/mod.rs:26:5
Dec 02 10:01:40.836 INFO [stderr]    |
Dec 02 10:01:40.836 INFO [stderr] 26 |     downloaded_sender: Sender<u32>,
Dec 02 10:01:40.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.836 INFO [stderr] 
Dec 02 10:01:40.836 INFO [stderr] warning: field is never used: `finished_piece_sender`
Dec 02 10:01:40.836 INFO [stderr]   --> src/peer/mod.rs:29:5
Dec 02 10:01:40.836 INFO [stderr]    |
Dec 02 10:01:40.836 INFO [stderr] 29 |     finished_piece_sender: Sender<(Piece, Sender<Piece>, BitVec)>,
Dec 02 10:01:40.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.836 INFO [stderr] 
Dec 02 10:01:40.836 INFO [stderr] warning: field is never used: `peers_pieces`
Dec 02 10:01:40.836 INFO [stderr]   --> src/peer/mod.rs:30:5
Dec 02 10:01:40.836 INFO [stderr]    |
Dec 02 10:01:40.836 INFO [stderr] 30 |     peers_pieces: BitVec,
Dec 02 10:01:40.836 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:40.836 INFO [stderr] 
Dec 02 10:01:49.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.42s
Dec 02 10:01:49.932 INFO [stderr] su: No module specific data is present
Dec 02 10:01:50.195 INFO running `"docker" "inspect" "e67c6535d4a7572c5d20bef0327e8f6f1a15621b44c3c8d4f529096238aa537b"`
Dec 02 10:01:50.477 INFO running `"docker" "rm" "-f" "e67c6535d4a7572c5d20bef0327e8f6f1a15621b44c3c8d4f529096238aa537b"`
Dec 02 10:01:50.803 INFO [stdout] e67c6535d4a7572c5d20bef0327e8f6f1a15621b44c3c8d4f529096238aa537b
Dec 02 10:01:50.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 10:01:51.193 INFO [stdout] 2b6b1b6471ce84ec79ecbc8a9f06bf8aeccd2cfddd418a9c1b300ec0f396137e
Dec 02 10:01:51.197 INFO running `"docker" "start" "-a" "2b6b1b6471ce84ec79ecbc8a9f06bf8aeccd2cfddd418a9c1b300ec0f396137e"`
Dec 02 10:01:52.918 INFO [stderr] usermod: no changes
Dec 02 10:01:53.187 INFO [stderr]    Compiling boosttorrent2 v0.1.0 (/source)
Dec 02 10:01:59.049 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 02 10:01:59.049 INFO [stderr]  --> src/metainfo/mod.rs:5:5
Dec 02 10:01:59.049 INFO [stderr]   |
Dec 02 10:01:59.049 INFO [stderr] 5 | use std::collections::HashMap;
Dec 02 10:01:59.049 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:59.049 INFO [stderr]   |
Dec 02 10:01:59.049 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 10:01:59.049 INFO [stderr] 
Dec 02 10:01:59.049 INFO [stderr] warning: unused imports: `Arc`, `RwLock`
Dec 02 10:01:59.049 INFO [stderr]   --> src/tracker/test.rs:11:5
Dec 02 10:01:59.050 INFO [stderr]    |
Dec 02 10:01:59.050 INFO [stderr] 11 |     Arc,
Dec 02 10:01:59.050 INFO [stderr]    |     ^^^
Dec 02 10:01:59.050 INFO [stderr] 12 |     RwLock,
Dec 02 10:01:59.050 INFO [stderr]    |     ^^^^^^
Dec 02 10:01:59.050 INFO [stderr] 
Dec 02 10:01:59.055 INFO [stderr] warning: unused import: `Receiver`
Dec 02 10:01:59.055 INFO [stderr]  --> src/server/mod.rs:2:36
Dec 02 10:01:59.055 INFO [stderr]   |
Dec 02 10:01:59.055 INFO [stderr] 2 | use futures::sync::mpsc::{channel, Receiver, Sender};
Dec 02 10:01:59.055 INFO [stderr]   |                                    ^^^^^^^^
Dec 02 10:01:59.055 INFO [stderr] 
Dec 02 10:01:59.055 INFO [stderr] warning: unused import: `std::default::Default`
Dec 02 10:01:59.055 INFO [stderr]   --> src/server/mod.rs:12:5
Dec 02 10:01:59.055 INFO [stderr]    |
Dec 02 10:01:59.055 INFO [stderr] 12 | use std::default::Default;
Dec 02 10:01:59.055 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:59.055 INFO [stderr] 
Dec 02 10:01:59.055 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 02 10:01:59.055 INFO [stderr]   --> src/server/mod.rs:14:5
Dec 02 10:01:59.055 INFO [stderr]    |
Dec 02 10:01:59.055 INFO [stderr] 14 | use std::ops::Deref;
Dec 02 10:01:59.055 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 10:01:59.055 INFO [stderr] 
Dec 02 10:01:59.055 INFO [stderr] warning: unused imports: `future`, `io::Error`
Dec 02 10:01:59.055 INFO [stderr]   --> src/server/mod.rs:17:5
Dec 02 10:01:59.055 INFO [stderr]    |
Dec 02 10:01:59.055 INFO [stderr] 17 |     io::Error,
Dec 02 10:01:59.055 INFO [stderr]    |     ^^^^^^^^^
Dec 02 10:01:59.055 INFO [stderr] ...
Dec 02 10:01:59.055 INFO [stderr] 25 |         future,
Dec 02 10:01:59.055 INFO [stderr]    |         ^^^^^^
Dec 02 10:01:59.055 INFO [stderr] 
Dec 02 10:01:59.055 INFO [stderr] warning: unused import: `Receiver`
Dec 02 10:01:59.055 INFO [stderr]  --> src/peer/mod.rs:3:5
Dec 02 10:01:59.055 INFO [stderr]   |
Dec 02 10:01:59.055 INFO [stderr] 3 |     Receiver,
Dec 02 10:01:59.055 INFO [stderr]   |     ^^^^^^^^
Dec 02 10:01:59.055 INFO [stderr] 
Dec 02 10:01:59.055 INFO [stderr] warning: unused import: `AsyncSink`
Dec 02 10:01:59.055 INFO [stderr]   --> src/peer/mod.rs:13:9
Dec 02 10:01:59.055 INFO [stderr]    |
Dec 02 10:01:59.055 INFO [stderr] 13 |         AsyncSink,
Dec 02 10:01:59.055 INFO [stderr]    |         ^^^^^^^^^
Dec 02 10:01:59.055 INFO [stderr] 
Dec 02 10:01:59.055 INFO [stderr] warning: unused import: `derive_error::Error`
Dec 02 10:01:59.055 INFO [stderr]  --> src/peer/message.rs:3:5
Dec 02 10:01:59.055 INFO [stderr]   |
Dec 02 10:01:59.055 INFO [stderr] 3 | use derive_error::Error;
Dec 02 10:01:59.055 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 02 10:01:59.055 INFO [stderr] 
Dec 02 10:01:59.894 INFO [stderr] warning: unused variable: `request_`
Dec 02 10:01:59.894 INFO [stderr]   --> src/tracker/test.rs:18:20
Dec 02 10:01:59.894 INFO [stderr]    |
Dec 02 10:01:59.894 INFO [stderr] 18 | fn service_handler(request_: Request<Body>) -> Response<Body> {
Dec 02 10:01:59.894 INFO [stderr]    |                    ^^^^^^^^ help: consider using `_request_` instead
Dec 02 10:01:59.894 INFO [stderr]    |
Dec 02 10:01:59.894 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 10:01:59.894 INFO [stderr] 
Dec 02 10:01:59.895 INFO [stderr] warning: unused variable: `val`
Dec 02 10:01:59.895 INFO [stderr]   --> src/metainfo/mod.rs:92:19
Dec 02 10:01:59.895 INFO [stderr]    |
Dec 02 10:01:59.895 INFO [stderr] 92 |     fn from_value(val: &Value) -> Result<Self, Self::Error> where Self: Sized {
Dec 02 10:01:59.895 INFO [stderr]    |                   ^^^ help: consider using `_val` instead
Dec 02 10:01:59.895 INFO [stderr] 
Dec 02 10:01:59.896 INFO [stderr] warning: unused variable: `finished_piece`
Dec 02 10:01:59.896 INFO [stderr]    --> src/server/mod.rs:159:39
Dec 02 10:01:59.896 INFO [stderr]     |
Dec 02 10:01:59.896 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Dec 02 10:01:59.896 INFO [stderr]     |                                       ^^^^^^^^^^^^^^ help: consider using `_finished_piece` instead
Dec 02 10:01:59.896 INFO [stderr] 
Dec 02 10:01:59.896 INFO [stderr] warning: unused variable: `new_piece_sender`
Dec 02 10:01:59.896 INFO [stderr]    --> src/server/mod.rs:159:55
Dec 02 10:01:59.896 INFO [stderr]     |
Dec 02 10:01:59.896 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Dec 02 10:01:59.896 INFO [stderr]     |                                                       ^^^^^^^^^^^^^^^^ help: consider using `_new_piece_sender` instead
Dec 02 10:01:59.896 INFO [stderr] 
Dec 02 10:01:59.896 INFO [stderr] warning: unused variable: `availible_pieces`
Dec 02 10:01:59.896 INFO [stderr]    --> src/server/mod.rs:159:73
Dec 02 10:01:59.896 INFO [stderr]     |
Dec 02 10:01:59.896 INFO [stderr] 159 |                 Ok(Async::Ready(Some((finished_piece, new_piece_sender, availible_pieces)))) => {
Dec 02 10:01:59.896 INFO [stderr]     |                                                                         ^^^^^^^^^^^^^^^^ help: consider using `_availible_pieces` instead
Dec 02 10:01:59.896 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: variant is never constructed: `Failure`
Dec 02 10:02:00.191 INFO [stderr]   --> src/tracker/mod.rs:76:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 76 |     Failure(String),
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: variant is never constructed: `Stopped`
Dec 02 10:02:00.191 INFO [stderr]   --> src/tracker/mod.rs:99:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 99 |     Stopped,
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: variant is never constructed: `Completed`
Dec 02 10:02:00.191 INFO [stderr]    --> src/tracker/mod.rs:100:5
Dec 02 10:02:00.191 INFO [stderr]     |
Dec 02 10:02:00.191 INFO [stderr] 100 |     Completed,
Dec 02 10:02:00.191 INFO [stderr]     |     ^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: method is never used: `cancel`
Dec 02 10:02:00.191 INFO [stderr]    --> src/tracker/mod.rs:232:5
Dec 02 10:02:00.191 INFO [stderr]     |
Dec 02 10:02:00.191 INFO [stderr] 232 |     pub fn cancel(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Dec 02 10:02:00.191 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: method is never used: `finish`
Dec 02 10:02:00.191 INFO [stderr]    --> src/tracker/mod.rs:237:5
Dec 02 10:02:00.191 INFO [stderr]     |
Dec 02 10:02:00.191 INFO [stderr] 237 |     pub fn finish(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Dec 02 10:02:00.191 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: method is never used: `refresh`
Dec 02 10:02:00.191 INFO [stderr]    --> src/tracker/mod.rs:242:5
Dec 02 10:02:00.191 INFO [stderr]     |
Dec 02 10:02:00.191 INFO [stderr] 242 |     pub fn refresh(&mut self, left: u64, uploaded: u64, downloaded: u64) {
Dec 02 10:02:00.191 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: field is never used: `data`
Dec 02 10:02:00.191 INFO [stderr]  --> src/piece/mod.rs:9:5
Dec 02 10:02:00.191 INFO [stderr]   |
Dec 02 10:02:00.191 INFO [stderr] 9 |     data: Vec<u8>,
Dec 02 10:02:00.191 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: field is never used: `hasher`
Dec 02 10:02:00.191 INFO [stderr]   --> src/piece/mod.rs:10:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 10 |     hasher: Sha1,
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: field is never used: `hash`
Dec 02 10:02:00.191 INFO [stderr]   --> src/piece/mod.rs:11:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 11 |     hash: [u8; 20],
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: field is never used: `sub_pieces`
Dec 02 10:02:00.191 INFO [stderr]   --> src/piece/mod.rs:14:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 14 |     sub_pieces: BitVec
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: method is never used: `new`
Dec 02 10:02:00.191 INFO [stderr]   --> src/piece/mod.rs:18:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 18 |     pub fn new(piece_size: u32, piece_hash: [u8;20]) -> Self {
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: method is never used: `verify`
Dec 02 10:02:00.191 INFO [stderr]   --> src/piece/mod.rs:29:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 29 |     pub fn verify(&mut self) -> bool {
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: field is never used: `uploaded_sender`
Dec 02 10:02:00.191 INFO [stderr]   --> src/peer/mod.rs:25:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 25 |     uploaded_sender: Sender<u32>,
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.191 INFO [stderr] 
Dec 02 10:02:00.191 INFO [stderr] warning: field is never used: `downloaded_sender`
Dec 02 10:02:00.191 INFO [stderr]   --> src/peer/mod.rs:26:5
Dec 02 10:02:00.191 INFO [stderr]    |
Dec 02 10:02:00.191 INFO [stderr] 26 |     downloaded_sender: Sender<u32>,
Dec 02 10:02:00.191 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.192 INFO [stderr] 
Dec 02 10:02:00.192 INFO [stderr] warning: field is never used: `finished_piece_sender`
Dec 02 10:02:00.192 INFO [stderr]   --> src/peer/mod.rs:29:5
Dec 02 10:02:00.192 INFO [stderr]    |
Dec 02 10:02:00.192 INFO [stderr] 29 |     finished_piece_sender: Sender<(Piece, Sender<Piece>, BitVec)>,
Dec 02 10:02:00.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.192 INFO [stderr] 
Dec 02 10:02:00.192 INFO [stderr] warning: field is never used: `peers_pieces`
Dec 02 10:02:00.192 INFO [stderr]   --> src/peer/mod.rs:30:5
Dec 02 10:02:00.192 INFO [stderr]    |
Dec 02 10:02:00.192 INFO [stderr] 30 |     peers_pieces: BitVec,
Dec 02 10:02:00.192 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 02 10:02:00.192 INFO [stderr] 
Dec 02 10:02:09.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.41s
Dec 02 10:02:09.405 INFO [stderr] su: No module specific data is present
Dec 02 10:02:10.062 INFO running `"docker" "inspect" "2b6b1b6471ce84ec79ecbc8a9f06bf8aeccd2cfddd418a9c1b300ec0f396137e"`
Dec 02 10:02:10.198 INFO running `"docker" "rm" "-f" "2b6b1b6471ce84ec79ecbc8a9f06bf8aeccd2cfddd418a9c1b300ec0f396137e"`
Dec 02 10:02:10.326 INFO [stdout] 2b6b1b6471ce84ec79ecbc8a9f06bf8aeccd2cfddd418a9c1b300ec0f396137e
Dec 02 10:02:10.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 10:02:10.609 INFO [stdout] 4dcde786090aea734709e76ef726bcd579090c9fc03c40dff5f1231132f47558
Dec 02 10:02:10.611 INFO running `"docker" "start" "-a" "4dcde786090aea734709e76ef726bcd579090c9fc03c40dff5f1231132f47558"`
Dec 02 10:02:11.247 INFO [stderr] usermod: no changes
Dec 02 10:02:11.474 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
Dec 02 10:02:11.490 INFO [stderr]      Running /target/debug/deps/boosttorrent2-34674a976c735390
Dec 02 10:02:11.499 INFO [stdout] 
Dec 02 10:02:11.500 INFO [stdout] running 13 tests
Dec 02 10:02:11.501 INFO [stdout] test boostencode::parse::test::test_parse_bstring ... ok
Dec 02 10:02:11.501 INFO [stdout] test boostencode::parse::test::test_parse_integer_leading_zero ... ok
Dec 02 10:02:11.501 INFO [stdout] test boostencode::parse::test::test_parse_integer ... ok
Dec 02 10:02:11.501 INFO [stdout] test boostencode::parse::test::test_parse_integer_literal ... ok
Dec 02 10:02:11.501 INFO [stdout] test boostencode::parse::test::test_parse_dict_not_ascending ... ok
Dec 02 10:02:11.501 INFO [stdout] test boostencode::parse::test::test_parse_list ... ok
Dec 02 10:02:11.502 INFO [stdout] test boostencode::parse::test::test_parses_dict ... ok
Dec 02 10:02:11.502 INFO [stdout] test boostencode::parse::test::test_parse_integer_negative_zero ... ok
Dec 02 10:02:11.502 INFO [stdout] test boostencode::test::test_encode ... ok
Dec 02 10:02:11.507 INFO [stdout] test boostencode::test::test_compare_bstring ... ok
Dec 02 10:02:11.507 INFO [stdout] test metainfo::test::test_metainfo_from_value_trivial_invalid ... ok
Dec 02 10:02:11.508 INFO [stdout] test metainfo::test::test_metainfo_from_value_valid ... ok
Dec 02 10:02:11.520 INFO [stdout] d8:completei10e10:incompletei10e8:intervali10e5:peersld2:ip9:127.0.0.17:peer id20:4:porti8888eee10:tracker id16:i am the trackere
Dec 02 10:02:11.523 INFO [stdout] test tracker::test::test_announce ... ok
Dec 02 10:02:11.523 INFO [stdout] 
Dec 02 10:02:11.523 INFO [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 10:02:11.523 INFO [stdout] 
Dec 02 10:02:11.525 INFO [stderr] su: No module specific data is present
Dec 02 10:02:11.874 INFO running `"docker" "inspect" "4dcde786090aea734709e76ef726bcd579090c9fc03c40dff5f1231132f47558"`
Dec 02 10:02:11.967 INFO running `"docker" "rm" "-f" "4dcde786090aea734709e76ef726bcd579090c9fc03c40dff5f1231132f47558"`
Dec 02 10:02:12.134 INFO [stdout] 4dcde786090aea734709e76ef726bcd579090c9fc03c40dff5f1231132f47558
