Aug 18 00:01:48.513 INFO checking dpt-0.2.6 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 18 00:01:48.513 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 18 00:01:48.513 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 18 00:01:48.514 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-0/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 18 00:01:48.734 INFO blam! 5fdf7c9ce8af122947f67baf4ce7cac77fa55a7097f27e9e9f84263e76e0b0af Aug 18 00:01:48.737 INFO running `"docker" "start" "-a" "5fdf7c9ce8af122947f67baf4ce7cac77fa55a7097f27e9e9f84263e76e0b0af"` Aug 18 00:01:49.878 INFO kablam! Checking etcommon-rlp v0.2.3 Aug 18 00:01:49.878 INFO kablam! Checking tokio-timer-plus v0.1.3 Aug 18 00:01:49.885 INFO kablam! Checking crossbeam-epoch v0.4.3 Aug 18 00:01:53.179 INFO kablam! Checking crossbeam-deque v0.3.1 Aug 18 00:01:53.501 INFO kablam! Checking etcommon-bigint v0.2.9 Aug 18 00:01:55.541 INFO kablam! Checking tokio-threadpool v0.1.5 Aug 18 00:02:01.689 INFO kablam! Checking tokio-fs v0.1.3 Aug 18 00:02:03.983 INFO kablam! Checking tokio v0.1.7 Aug 18 00:02:06.915 INFO kablam! Checking tokio-core v0.1.17 Aug 18 00:02:11.191 INFO kablam! Checking dpt v0.2.6 (file:///source) Aug 18 00:02:15.764 INFO kablam! warning: unused `#[macro_use]` import Aug 18 00:02:15.764 INFO kablam! --> src/lib.rs:10:1 Aug 18 00:02:15.764 INFO kablam! | Aug 18 00:02:15.764 INFO kablam! 10 | #[macro_use] Aug 18 00:02:15.764 INFO kablam! | ^^^^^^^^^^^^ Aug 18 00:02:15.764 INFO kablam! | Aug 18 00:02:15.764 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 18 00:02:15.764 INFO kablam! Aug 18 00:02:15.765 INFO kablam! warning: unused import: `id2pk` Aug 18 00:02:15.765 INFO kablam! --> src/proto.rs:1:30 Aug 18 00:02:15.765 INFO kablam! | Aug 18 00:02:15.765 INFO kablam! 1 | use util::{keccak256, pk2id, id2pk}; Aug 18 00:02:15.765 INFO kablam! | ^^^^^ Aug 18 00:02:15.765 INFO kablam! Aug 18 00:02:15.765 INFO kablam! warning: unused import: `Ipv6Addr` Aug 18 00:02:15.765 INFO kablam! --> src/message.rs:2:34 Aug 18 00:02:15.765 INFO kablam! | Aug 18 00:02:15.765 INFO kablam! 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; Aug 18 00:02:15.765 INFO kablam! | ^^^^^^^^ Aug 18 00:02:15.774 INFO kablam! Aug 18 00:02:15.775 INFO kablam! warning: unused import: `futures::future` Aug 18 00:02:15.775 INFO kablam! --> src/lib.rs:24:5 Aug 18 00:02:15.775 INFO kablam! | Aug 18 00:02:15.775 INFO kablam! 24 | use futures::future; Aug 18 00:02:15.775 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 18 00:02:15.775 INFO kablam! Aug 18 00:02:15.776 INFO kablam! warning: unused import: `AsyncWrite` Aug 18 00:02:15.776 INFO kablam! --> src/lib.rs:26:27 Aug 18 00:02:15.776 INFO kablam! | Aug 18 00:02:15.776 INFO kablam! 26 | use tokio_io::{AsyncRead, AsyncWrite}; Aug 18 00:02:15.776 INFO kablam! | ^^^^^^^^^^ Aug 18 00:02:15.776 INFO kablam! Aug 18 00:02:15.776 INFO kablam! warning: unused imports: `Encoder`, `Framed` Aug 18 00:02:15.776 INFO kablam! --> src/lib.rs:27:23 Aug 18 00:02:15.776 INFO kablam! | Aug 18 00:02:15.776 INFO kablam! 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; Aug 18 00:02:15.776 INFO kablam! | ^^^^^^ ^^^^^^^ Aug 18 00:02:15.776 INFO kablam! Aug 18 00:02:15.776 INFO kablam! warning: unused imports: `Ipv4Addr`, `Ipv6Addr` Aug 18 00:02:15.776 INFO kablam! --> src/lib.rs:30:36 Aug 18 00:02:15.776 INFO kablam! | Aug 18 00:02:15.776 INFO kablam! 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr}; Aug 18 00:02:15.776 INFO kablam! | ^^^^^^^^ ^^^^^^^^ Aug 18 00:02:15.776 INFO kablam! Aug 18 00:02:15.777 INFO kablam! warning: unused import: `keccak256` Aug 18 00:02:15.777 INFO kablam! --> src/lib.rs:37:12 Aug 18 00:02:15.777 INFO kablam! | Aug 18 00:02:15.777 INFO kablam! 37 | use util::{keccak256, pk2id}; Aug 18 00:02:15.777 INFO kablam! | ^^^^^^^^^ Aug 18 00:02:15.777 INFO kablam! Aug 18 00:02:15.848 INFO kablam! warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec Aug 18 00:02:15.848 INFO kablam! --> src/lib.rs:27:23 Aug 18 00:02:15.848 INFO kablam! | Aug 18 00:02:15.848 INFO kablam! 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; Aug 18 00:02:15.848 INFO kablam! | ^^^^^^ Aug 18 00:02:15.848 INFO kablam! | Aug 18 00:02:15.848 INFO kablam! = note: #[warn(deprecated)] on by default Aug 18 00:02:15.848 INFO kablam! Aug 18 00:02:16.239 INFO kablam! warning: unused `#[macro_use]` import Aug 18 00:02:16.239 INFO kablam! --> src/lib.rs:10:1 Aug 18 00:02:16.239 INFO kablam! | Aug 18 00:02:16.239 INFO kablam! 10 | #[macro_use] Aug 18 00:02:16.239 INFO kablam! | ^^^^^^^^^^^^ Aug 18 00:02:16.239 INFO kablam! | Aug 18 00:02:16.239 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 18 00:02:16.239 INFO kablam! Aug 18 00:02:16.239 INFO kablam! warning: unused import: `id2pk` Aug 18 00:02:16.239 INFO kablam! --> src/proto.rs:1:30 Aug 18 00:02:16.239 INFO kablam! | Aug 18 00:02:16.239 INFO kablam! 1 | use util::{keccak256, pk2id, id2pk}; Aug 18 00:02:16.239 INFO kablam! | ^^^^^ Aug 18 00:02:16.239 INFO kablam! Aug 18 00:02:16.240 INFO kablam! warning: unused import: `Ipv6Addr` Aug 18 00:02:16.240 INFO kablam! --> src/message.rs:2:34 Aug 18 00:02:16.240 INFO kablam! | Aug 18 00:02:16.240 INFO kablam! 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr}; Aug 18 00:02:16.240 INFO kablam! | ^^^^^^^^ Aug 18 00:02:16.240 INFO kablam! Aug 18 00:02:16.240 INFO kablam! warning: unused import: `futures::future` Aug 18 00:02:16.240 INFO kablam! --> src/lib.rs:24:5 Aug 18 00:02:16.240 INFO kablam! | Aug 18 00:02:16.240 INFO kablam! 24 | use futures::future; Aug 18 00:02:16.240 INFO kablam! | ^^^^^^^^^^^^^^^ Aug 18 00:02:16.240 INFO kablam! Aug 18 00:02:16.240 INFO kablam! warning: unused import: `AsyncWrite` Aug 18 00:02:16.240 INFO kablam! --> src/lib.rs:26:27 Aug 18 00:02:16.240 INFO kablam! | Aug 18 00:02:16.240 INFO kablam! 26 | use tokio_io::{AsyncRead, AsyncWrite}; Aug 18 00:02:16.240 INFO kablam! | ^^^^^^^^^^ Aug 18 00:02:16.240 INFO kablam! Aug 18 00:02:16.241 INFO kablam! warning: unused imports: `Encoder`, `Framed` Aug 18 00:02:16.241 INFO kablam! --> src/lib.rs:27:23 Aug 18 00:02:16.241 INFO kablam! | Aug 18 00:02:16.241 INFO kablam! 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; Aug 18 00:02:16.241 INFO kablam! | ^^^^^^ ^^^^^^^ Aug 18 00:02:16.241 INFO kablam! Aug 18 00:02:16.241 INFO kablam! warning: unused imports: `Ipv4Addr`, `Ipv6Addr` Aug 18 00:02:16.241 INFO kablam! --> src/lib.rs:30:36 Aug 18 00:02:16.241 INFO kablam! | Aug 18 00:02:16.241 INFO kablam! 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr}; Aug 18 00:02:16.241 INFO kablam! | ^^^^^^^^ ^^^^^^^^ Aug 18 00:02:16.241 INFO kablam! Aug 18 00:02:16.241 INFO kablam! warning: unused import: `keccak256` Aug 18 00:02:16.241 INFO kablam! --> src/lib.rs:37:12 Aug 18 00:02:16.241 INFO kablam! | Aug 18 00:02:16.241 INFO kablam! 37 | use util::{keccak256, pk2id}; Aug 18 00:02:16.241 INFO kablam! | ^^^^^^^^^ Aug 18 00:02:16.241 INFO kablam! Aug 18 00:02:16.323 INFO kablam! warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec Aug 18 00:02:16.323 INFO kablam! --> src/lib.rs:27:23 Aug 18 00:02:16.323 INFO kablam! | Aug 18 00:02:16.323 INFO kablam! 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; Aug 18 00:02:16.323 INFO kablam! | ^^^^^^ Aug 18 00:02:16.326 INFO kablam! | Aug 18 00:02:16.326 INFO kablam! = note: #[warn(deprecated)] on by default Aug 18 00:02:16.326 INFO kablam! Aug 18 00:02:17.011 INFO kablam! warning: unused import: `AsyncRead` Aug 18 00:02:17.011 INFO kablam! --> src/lib.rs:26:16 Aug 18 00:02:17.011 INFO kablam! | Aug 18 00:02:17.011 INFO kablam! 26 | use tokio_io::{AsyncRead, AsyncWrite}; Aug 18 00:02:17.011 INFO kablam! | ^^^^^^^^^ Aug 18 00:02:17.011 INFO kablam! Aug 18 00:02:17.011 INFO kablam! warning: unused import: `Decoder` Aug 18 00:02:17.011 INFO kablam! --> src/lib.rs:27:40 Aug 18 00:02:17.011 INFO kablam! | Aug 18 00:02:17.011 INFO kablam! 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; Aug 18 00:02:17.011 INFO kablam! | ^^^^^^^ Aug 18 00:02:17.011 INFO kablam! Aug 18 00:02:17.075 INFO kablam! warning: unused variable: `pong_message` Aug 18 00:02:17.075 INFO kablam! --> src/lib.rs:338:25 Aug 18 00:02:17.075 INFO kablam! | Aug 18 00:02:17.075 INFO kablam! 338 | let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() { Aug 18 00:02:17.075 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_pong_message` instead Aug 18 00:02:17.075 INFO kablam! | Aug 18 00:02:17.075 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 18 00:02:17.075 INFO kablam! Aug 18 00:02:17.452 INFO kablam! warning: function is never used: `id2pk` Aug 18 00:02:17.452 INFO kablam! --> src/util.rs:19:1 Aug 18 00:02:17.452 INFO kablam! | Aug 18 00:02:17.452 INFO kablam! 19 | pub fn id2pk(id: H512) -> Result { Aug 18 00:02:17.452 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 18 00:02:17.452 INFO kablam! | Aug 18 00:02:17.452 INFO kablam! = note: #[warn(dead_code)] on by default Aug 18 00:02:17.452 INFO kablam! Aug 18 00:02:17.452 INFO kablam! warning: function is never used: `retain_mut` Aug 18 00:02:17.452 INFO kablam! --> src/lib.rs:41:1 Aug 18 00:02:17.452 INFO kablam! | Aug 18 00:02:17.452 INFO kablam! 41 | / fn retain_mut(vec: &mut Vec, mut f: F) Aug 18 00:02:17.452 INFO kablam! 42 | | where F: FnMut(&mut T) -> bool Aug 18 00:02:17.452 INFO kablam! 43 | | { Aug 18 00:02:17.452 INFO kablam! 44 | | let len = vec.len(); Aug 18 00:02:17.452 INFO kablam! ... | Aug 18 00:02:17.452 INFO kablam! 59 | | } Aug 18 00:02:17.452 INFO kablam! 60 | | } Aug 18 00:02:17.452 INFO kablam! | |_^ Aug 18 00:02:17.452 INFO kablam! Aug 18 00:02:17.611 INFO kablam! warning: unused import: `AsyncRead` Aug 18 00:02:17.611 INFO kablam! --> src/lib.rs:26:16 Aug 18 00:02:17.611 INFO kablam! | Aug 18 00:02:17.611 INFO kablam! 26 | use tokio_io::{AsyncRead, AsyncWrite}; Aug 18 00:02:17.611 INFO kablam! | ^^^^^^^^^ Aug 18 00:02:17.612 INFO kablam! Aug 18 00:02:17.612 INFO kablam! warning: unused import: `Decoder` Aug 18 00:02:17.612 INFO kablam! --> src/lib.rs:27:40 Aug 18 00:02:17.612 INFO kablam! | Aug 18 00:02:17.612 INFO kablam! 27 | use tokio_io::codec::{Framed, Encoder, Decoder}; Aug 18 00:02:17.612 INFO kablam! | ^^^^^^^ Aug 18 00:02:17.612 INFO kablam! Aug 18 00:02:17.708 INFO kablam! warning: unused variable: `pong_message` Aug 18 00:02:17.708 INFO kablam! --> src/lib.rs:338:25 Aug 18 00:02:17.708 INFO kablam! | Aug 18 00:02:17.708 INFO kablam! 338 | let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() { Aug 18 00:02:17.708 INFO kablam! | ^^^^^^^^^^^^ help: consider using `_pong_message` instead Aug 18 00:02:17.708 INFO kablam! | Aug 18 00:02:17.708 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 18 00:02:17.708 INFO kablam! Aug 18 00:02:17.876 INFO kablam! warning: function is never used: `id2pk` Aug 18 00:02:17.876 INFO kablam! --> src/util.rs:19:1 Aug 18 00:02:17.876 INFO kablam! | Aug 18 00:02:17.876 INFO kablam! 19 | pub fn id2pk(id: H512) -> Result { Aug 18 00:02:17.876 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 18 00:02:17.876 INFO kablam! | Aug 18 00:02:17.876 INFO kablam! = note: #[warn(dead_code)] on by default Aug 18 00:02:17.876 INFO kablam! Aug 18 00:02:17.876 INFO kablam! warning: function is never used: `retain_mut` Aug 18 00:02:17.876 INFO kablam! --> src/lib.rs:41:1 Aug 18 00:02:17.876 INFO kablam! | Aug 18 00:02:17.876 INFO kablam! 41 | / fn retain_mut(vec: &mut Vec, mut f: F) Aug 18 00:02:17.876 INFO kablam! 42 | | where F: FnMut(&mut T) -> bool Aug 18 00:02:17.877 INFO kablam! 43 | | { Aug 18 00:02:17.877 INFO kablam! 44 | | let len = vec.len(); Aug 18 00:02:17.877 INFO kablam! ... | Aug 18 00:02:17.877 INFO kablam! 59 | | } Aug 18 00:02:17.877 INFO kablam! 60 | | } Aug 18 00:02:17.877 INFO kablam! | |_^ Aug 18 00:02:17.877 INFO kablam! Aug 18 00:02:21.404 INFO kablam! warning: unused `#[macro_use]` import Aug 18 00:02:21.404 INFO kablam! --> examples/local_connect.rs:9:1 Aug 18 00:02:21.404 INFO kablam! | Aug 18 00:02:21.404 INFO kablam! 9 | #[macro_use] Aug 18 00:02:21.404 INFO kablam! | ^^^^^^^^^^^^ Aug 18 00:02:21.404 INFO kablam! | Aug 18 00:02:21.404 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 18 00:02:21.404 INFO kablam! Aug 18 00:02:21.404 INFO kablam! warning: unused `#[macro_use]` import Aug 18 00:02:21.404 INFO kablam! --> examples/local_connect.rs:15:1 Aug 18 00:02:21.405 INFO kablam! | Aug 18 00:02:21.405 INFO kablam! 15 | #[macro_use] Aug 18 00:02:21.405 INFO kablam! | ^^^^^^^^^^^^ Aug 18 00:02:21.405 INFO kablam! Aug 18 00:02:21.406 INFO kablam! warning: unused import: `bigint::H512` Aug 18 00:02:21.406 INFO kablam! --> examples/local_connect.rs:19:5 Aug 18 00:02:21.406 INFO kablam! | Aug 18 00:02:21.406 INFO kablam! 19 | use bigint::H512; Aug 18 00:02:21.406 INFO kablam! | ^^^^^^^^^^^^ Aug 18 00:02:21.406 INFO kablam! Aug 18 00:02:21.406 INFO kablam! warning: unused import: `Timeout` Aug 18 00:02:21.406 INFO kablam! --> examples/local_connect.rs:20:33 Aug 18 00:02:21.406 INFO kablam! | Aug 18 00:02:21.406 INFO kablam! 20 | use tokio_core::reactor::{Core, Timeout}; Aug 18 00:02:21.406 INFO kablam! | ^^^^^^^ Aug 18 00:02:21.406 INFO kablam! Aug 18 00:02:21.406 INFO kablam! warning: unused import: `TimeoutStream` Aug 18 00:02:21.406 INFO kablam! --> examples/local_connect.rs:21:26 Aug 18 00:02:21.406 INFO kablam! | Aug 18 00:02:21.407 INFO kablam! 21 | use tokio_timer::{wheel, TimeoutStream, TimeoutError}; Aug 18 00:02:21.407 INFO kablam! | ^^^^^^^^^^^^^ Aug 18 00:02:21.407 INFO kablam! Aug 18 00:02:21.407 INFO kablam! warning: unused import: `PublicKey` Aug 18 00:02:21.407 INFO kablam! --> examples/local_connect.rs:23:22 Aug 18 00:02:21.407 INFO kablam! | Aug 18 00:02:21.407 INFO kablam! 23 | use secp256k1::key::{PublicKey, SecretKey}; Aug 18 00:02:21.407 INFO kablam! | ^^^^^^^^^ Aug 18 00:02:21.407 INFO kablam! Aug 18 00:02:21.407 INFO kablam! warning: unused import: `std::str::FromStr` Aug 18 00:02:21.407 INFO kablam! --> examples/local_connect.rs:27:5 Aug 18 00:02:21.407 INFO kablam! | Aug 18 00:02:21.407 INFO kablam! 27 | use std::str::FromStr; Aug 18 00:02:21.407 INFO kablam! | ^^^^^^^^^^^^^^^^^ Aug 18 00:02:21.407 INFO kablam! Aug 18 00:02:21.407 INFO kablam! warning: unused import: `Instant` Aug 18 00:02:21.407 INFO kablam! --> examples/local_connect.rs:30:17 Aug 18 00:02:21.407 INFO kablam! | Aug 18 00:02:21.407 INFO kablam! 30 | use std::time::{Instant, Duration}; Aug 18 00:02:21.407 INFO kablam! | ^^^^^^^ Aug 18 00:02:21.407 INFO kablam! Aug 18 00:02:21.407 INFO kablam! warning: unused import: `std::io` Aug 18 00:02:21.407 INFO kablam! --> examples/local_connect.rs:31:5 Aug 18 00:02:21.407 INFO kablam! | Aug 18 00:02:21.407 INFO kablam! 31 | use std::io; Aug 18 00:02:21.408 INFO kablam! | ^^^^^^^ Aug 18 00:02:21.408 INFO kablam! Aug 18 00:02:21.560 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Aug 18 00:02:21.560 INFO kablam! --> examples/local_connect.rs:92:26 Aug 18 00:02:21.560 INFO kablam! | Aug 18 00:02:21.560 INFO kablam! 92 | .boxed() Aug 18 00:02:21.560 INFO kablam! | ^^^^^ Aug 18 00:02:21.560 INFO kablam! | Aug 18 00:02:21.560 INFO kablam! = note: #[warn(deprecated)] on by default Aug 18 00:02:21.560 INFO kablam! Aug 18 00:02:21.576 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Aug 18 00:02:21.576 INFO kablam! --> examples/local_connect.rs:100:28 Aug 18 00:02:21.577 INFO kablam! | Aug 18 00:02:21.577 INFO kablam! 100 | }).boxed() Aug 18 00:02:21.577 INFO kablam! | ^^^^^ Aug 18 00:02:21.577 INFO kablam! Aug 18 00:02:21.580 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Aug 18 00:02:21.580 INFO kablam! --> examples/local_connect.rs:105:64 Aug 18 00:02:21.580 INFO kablam! | Aug 18 00:02:21.580 INFO kablam! 105 | Loop::Break(TimeoutError::Inner(err))).boxed() Aug 18 00:02:21.580 INFO kablam! | ^^^^^ Aug 18 00:02:21.580 INFO kablam! Aug 18 00:02:21.585 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228 Aug 18 00:02:21.585 INFO kablam! --> examples/local_connect.rs:110:43 Aug 18 00:02:21.585 INFO kablam! | Aug 18 00:02:21.585 INFO kablam! 110 | Loop::Break(err)).boxed() Aug 18 00:02:21.585 INFO kablam! | ^^^^^ Aug 18 00:02:21.585 INFO kablam! Aug 18 00:02:21.626 INFO kablam! warning: unused variable: `s` Aug 18 00:02:21.626 INFO kablam! --> examples/local_connect.rs:94:54 Aug 18 00:02:21.626 INFO kablam! | Aug 18 00:02:21.626 INFO kablam! 94 | Err((TimeoutError::TimedOut(client), s)) => { Aug 18 00:02:21.626 INFO kablam! | ^ help: consider using `_s` instead Aug 18 00:02:21.626 INFO kablam! | Aug 18 00:02:21.626 INFO kablam! = note: #[warn(unused_variables)] on by default Aug 18 00:02:21.626 INFO kablam! Aug 18 00:02:21.627 INFO kablam! warning: unused variable: `s` Aug 18 00:02:21.627 INFO kablam! --> examples/local_connect.rs:102:48 Aug 18 00:02:21.627 INFO kablam! | Aug 18 00:02:21.627 INFO kablam! 102 | Err((TimeoutError::Inner(err), s)) => { Aug 18 00:02:21.627 INFO kablam! | ^ help: consider using `_s` instead Aug 18 00:02:21.627 INFO kablam! Aug 18 00:02:21.627 INFO kablam! warning: unused variable: `s` Aug 18 00:02:21.627 INFO kablam! --> examples/local_connect.rs:107:27 Aug 18 00:02:21.627 INFO kablam! | Aug 18 00:02:21.627 INFO kablam! 107 | Err((err, s)) => { Aug 18 00:02:21.627 INFO kablam! | ^ help: consider using `_s` instead Aug 18 00:02:21.627 INFO kablam! Aug 18 00:02:21.685 INFO kablam! warning: unused `std::result::Result` which must be used Aug 18 00:02:21.685 INFO kablam! --> examples/local_connect.rs:71:5 Aug 18 00:02:21.685 INFO kablam! | Aug 18 00:02:21.685 INFO kablam! 71 | env_logger::init(); Aug 18 00:02:21.685 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 18 00:02:21.686 INFO kablam! | Aug 18 00:02:21.686 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 18 00:02:21.686 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 18 00:02:21.686 INFO kablam! Aug 18 00:02:21.686 INFO kablam! warning: constant `sec` should have an upper case name such as `SEC` Aug 18 00:02:21.686 INFO kablam! --> examples/local_connect.rs:82:5 Aug 18 00:02:21.686 INFO kablam! | Aug 18 00:02:21.686 INFO kablam! 82 | const sec: u64 = 5; Aug 18 00:02:21.686 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Aug 18 00:02:21.686 INFO kablam! | Aug 18 00:02:21.687 INFO kablam! = note: #[warn(non_upper_case_globals)] on by default Aug 18 00:02:21.687 INFO kablam! Aug 18 00:02:21.687 INFO kablam! warning: constant `dur` should have an upper case name such as `DUR` Aug 18 00:02:21.687 INFO kablam! --> examples/local_connect.rs:83:5 Aug 18 00:02:21.687 INFO kablam! | Aug 18 00:02:21.687 INFO kablam! 83 | const dur: u32 = 500; Aug 18 00:02:21.687 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 18 00:02:21.687 INFO kablam! Aug 18 00:02:21.725 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 32.17s Aug 18 00:02:21.739 INFO kablam! su: No module specific data is present Aug 18 00:02:22.310 INFO running `"docker" "rm" "-f" "5fdf7c9ce8af122947f67baf4ce7cac77fa55a7097f27e9e9f84263e76e0b0af"` Aug 18 00:02:22.475 INFO blam! 5fdf7c9ce8af122947f67baf4ce7cac77fa55a7097f27e9e9f84263e76e0b0af