Dec 07 18:21:02.128 INFO testing dpt-0.3.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 18:21:02.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 18:21:02.300 INFO [stdout] 13357525f056033b43c4f69b2020f708aa078d9e3c264294f90c6feadcca68cc
Dec 07 18:21:02.302 INFO running `"docker" "start" "-a" "13357525f056033b43c4f69b2020f708aa078d9e3c264294f90c6feadcca68cc"`
Dec 07 18:21:02.953 INFO [stderr] usermod: no changes
Dec 07 18:21:03.184 INFO [stderr]    Compiling ethereum-rlp v0.2.3
Dec 07 18:21:03.184 INFO [stderr]    Compiling tokio-timer-plus v0.1.3
Dec 07 18:21:04.924 INFO [stderr]    Compiling ethereum-bigint v0.2.9
Dec 07 18:21:08.332 INFO [stderr]    Compiling dpt v0.3.1 (/source)
Dec 07 18:21:13.492 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 18:21:13.492 INFO [stderr]   --> src/lib.rs:10:1
Dec 07 18:21:13.492 INFO [stderr]    |
Dec 07 18:21:13.492 INFO [stderr] 10 | #[macro_use]
Dec 07 18:21:13.492 INFO [stderr]    | ^^^^^^^^^^^^
Dec 07 18:21:13.492 INFO [stderr]    |
Dec 07 18:21:13.492 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 18:21:13.492 INFO [stderr] 
Dec 07 18:21:13.492 INFO [stderr] warning: unused import: `id2pk`
Dec 07 18:21:13.492 INFO [stderr]  --> src/proto.rs:1:30
Dec 07 18:21:13.492 INFO [stderr]   |
Dec 07 18:21:13.492 INFO [stderr] 1 | use util::{keccak256, pk2id, id2pk};
Dec 07 18:21:13.492 INFO [stderr]   |                              ^^^^^
Dec 07 18:21:13.492 INFO [stderr] 
Dec 07 18:21:13.492 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 07 18:21:13.492 INFO [stderr]  --> src/message.rs:2:34
Dec 07 18:21:13.492 INFO [stderr]   |
Dec 07 18:21:13.492 INFO [stderr] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Dec 07 18:21:13.492 INFO [stderr]   |                                  ^^^^^^^^
Dec 07 18:21:13.492 INFO [stderr] 
Dec 07 18:21:13.493 INFO [stderr] warning: unused import: `futures::future`
Dec 07 18:21:13.493 INFO [stderr]   --> src/lib.rs:24:5
Dec 07 18:21:13.493 INFO [stderr]    |
Dec 07 18:21:13.493 INFO [stderr] 24 | use futures::future;
Dec 07 18:21:13.493 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 18:21:13.493 INFO [stderr] 
Dec 07 18:21:13.493 INFO [stderr] warning: unused import: `AsyncWrite`
Dec 07 18:21:13.493 INFO [stderr]   --> src/lib.rs:26:27
Dec 07 18:21:13.493 INFO [stderr]    |
Dec 07 18:21:13.493 INFO [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite};
Dec 07 18:21:13.493 INFO [stderr]    |                           ^^^^^^^^^^
Dec 07 18:21:13.493 INFO [stderr] 
Dec 07 18:21:13.493 INFO [stderr] warning: unused imports: `Encoder`, `Framed`
Dec 07 18:21:13.493 INFO [stderr]   --> src/lib.rs:27:23
Dec 07 18:21:13.493 INFO [stderr]    |
Dec 07 18:21:13.493 INFO [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder};
Dec 07 18:21:13.493 INFO [stderr]    |                       ^^^^^^  ^^^^^^^
Dec 07 18:21:13.493 INFO [stderr] 
Dec 07 18:21:13.493 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Dec 07 18:21:13.493 INFO [stderr]   --> src/lib.rs:30:36
Dec 07 18:21:13.493 INFO [stderr]    |
Dec 07 18:21:13.493 INFO [stderr] 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr};
Dec 07 18:21:13.493 INFO [stderr]    |                                    ^^^^^^^^  ^^^^^^^^
Dec 07 18:21:13.493 INFO [stderr] 
Dec 07 18:21:13.493 INFO [stderr] warning: unused import: `keccak256`
Dec 07 18:21:13.493 INFO [stderr]   --> src/lib.rs:36:12
Dec 07 18:21:13.493 INFO [stderr]    |
Dec 07 18:21:13.493 INFO [stderr] 36 | use util::{keccak256, pk2id};
Dec 07 18:21:13.493 INFO [stderr]    |            ^^^^^^^^^
Dec 07 18:21:13.493 INFO [stderr] 
Dec 07 18:21:13.511 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 07 18:21:13.511 INFO [stderr]   --> src/lib.rs:27:23
Dec 07 18:21:13.511 INFO [stderr]    |
Dec 07 18:21:13.511 INFO [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder};
Dec 07 18:21:13.511 INFO [stderr]    |                       ^^^^^^
Dec 07 18:21:13.511 INFO [stderr]    |
Dec 07 18:21:13.511 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 18:21:13.511 INFO [stderr] 
Dec 07 18:21:13.752 INFO [stderr] warning: unused import: `AsyncRead`
Dec 07 18:21:13.753 INFO [stderr]   --> src/lib.rs:26:16
Dec 07 18:21:13.753 INFO [stderr]    |
Dec 07 18:21:13.753 INFO [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite};
Dec 07 18:21:13.754 INFO [stderr]    |                ^^^^^^^^^
Dec 07 18:21:13.754 INFO [stderr] 
Dec 07 18:21:13.754 INFO [stderr] warning: unused import: `Decoder`
Dec 07 18:21:13.754 INFO [stderr]   --> src/lib.rs:27:40
Dec 07 18:21:13.754 INFO [stderr]    |
Dec 07 18:21:13.755 INFO [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder};
Dec 07 18:21:13.755 INFO [stderr]    |                                        ^^^^^^^
Dec 07 18:21:13.755 INFO [stderr] 
Dec 07 18:21:13.771 INFO [stderr] warning: unused variable: `pong_message`
Dec 07 18:21:13.772 INFO [stderr]    --> src/lib.rs:334:25
Dec 07 18:21:13.772 INFO [stderr]     |
Dec 07 18:21:13.772 INFO [stderr] 334 |                     let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() {
Dec 07 18:21:13.772 INFO [stderr]     |                         ^^^^^^^^^^^^ help: consider using `_pong_message` instead
Dec 07 18:21:13.772 INFO [stderr]     |
Dec 07 18:21:13.772 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 18:21:13.772 INFO [stderr] 
Dec 07 18:21:13.845 INFO [stderr] warning: function is never used: `id2pk`
Dec 07 18:21:13.845 INFO [stderr]   --> src/util.rs:18:1
Dec 07 18:21:13.845 INFO [stderr]    |
Dec 07 18:21:13.845 INFO [stderr] 18 | pub fn id2pk(id: H512) -> Result<PublicKey, secp256k1::Error> {
Dec 07 18:21:13.845 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 18:21:13.845 INFO [stderr]    |
Dec 07 18:21:13.846 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 18:21:13.846 INFO [stderr] 
Dec 07 18:21:13.846 INFO [stderr] warning: function is never used: `retain_mut`
Dec 07 18:21:13.846 INFO [stderr]   --> src/lib.rs:40:1
Dec 07 18:21:13.846 INFO [stderr]    |
Dec 07 18:21:13.846 INFO [stderr] 40 | / fn retain_mut<T, F>(vec: &mut Vec<T>, mut f: F)
Dec 07 18:21:13.846 INFO [stderr] 41 | |     where F: FnMut(&mut T) -> bool
Dec 07 18:21:13.846 INFO [stderr] 42 | | {
Dec 07 18:21:13.846 INFO [stderr] 43 | |     let len = vec.len();
Dec 07 18:21:13.846 INFO [stderr] ...  |
Dec 07 18:21:13.846 INFO [stderr] 58 | |     }
Dec 07 18:21:13.846 INFO [stderr] 59 | | }
Dec 07 18:21:13.846 INFO [stderr]    | |_^
Dec 07 18:21:13.846 INFO [stderr] 
Dec 07 18:21:14.662 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.69s
Dec 07 18:21:14.670 INFO [stderr] su: No module specific data is present
Dec 07 18:21:14.923 INFO running `"docker" "inspect" "13357525f056033b43c4f69b2020f708aa078d9e3c264294f90c6feadcca68cc"`
Dec 07 18:21:15.011 INFO running `"docker" "rm" "-f" "13357525f056033b43c4f69b2020f708aa078d9e3c264294f90c6feadcca68cc"`
Dec 07 18:21:15.117 INFO [stdout] 13357525f056033b43c4f69b2020f708aa078d9e3c264294f90c6feadcca68cc
Dec 07 18:21:15.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 18:21:15.291 INFO [stdout] 9116cf4139e73f11199e3cb4b7dc2ad62a60f2e0d7b2d6aa81df281cd7ba20bb
Dec 07 18:21:15.293 INFO running `"docker" "start" "-a" "9116cf4139e73f11199e3cb4b7dc2ad62a60f2e0d7b2d6aa81df281cd7ba20bb"`
Dec 07 18:21:15.738 INFO [stderr] usermod: no changes
Dec 07 18:21:15.928 INFO [stderr]    Compiling dpt v0.3.1 (/source)
Dec 07 18:21:22.560 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 18:21:22.560 INFO [stderr]   --> src/lib.rs:10:1
Dec 07 18:21:22.560 INFO [stderr]    |
Dec 07 18:21:22.560 INFO [stderr] 10 | #[macro_use]
Dec 07 18:21:22.560 INFO [stderr]    | ^^^^^^^^^^^^
Dec 07 18:21:22.560 INFO [stderr]    |
Dec 07 18:21:22.560 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.560 INFO [stderr] warning: unused import: `id2pk`
Dec 07 18:21:22.560 INFO [stderr]  --> src/proto.rs:1:30
Dec 07 18:21:22.560 INFO [stderr]   |
Dec 07 18:21:22.560 INFO [stderr] 1 | use util::{keccak256, pk2id, id2pk};
Dec 07 18:21:22.560 INFO [stderr]   |                              ^^^^^
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.560 INFO [stderr] warning: unused import: `Ipv6Addr`
Dec 07 18:21:22.560 INFO [stderr]  --> src/message.rs:2:34
Dec 07 18:21:22.560 INFO [stderr]   |
Dec 07 18:21:22.560 INFO [stderr] 2 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
Dec 07 18:21:22.560 INFO [stderr]   |                                  ^^^^^^^^
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.560 INFO [stderr] warning: unused import: `futures::future`
Dec 07 18:21:22.560 INFO [stderr]   --> src/lib.rs:24:5
Dec 07 18:21:22.560 INFO [stderr]    |
Dec 07 18:21:22.560 INFO [stderr] 24 | use futures::future;
Dec 07 18:21:22.560 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.560 INFO [stderr] warning: unused import: `AsyncWrite`
Dec 07 18:21:22.560 INFO [stderr]   --> src/lib.rs:26:27
Dec 07 18:21:22.560 INFO [stderr]    |
Dec 07 18:21:22.560 INFO [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite};
Dec 07 18:21:22.560 INFO [stderr]    |                           ^^^^^^^^^^
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.560 INFO [stderr] warning: unused imports: `Encoder`, `Framed`
Dec 07 18:21:22.560 INFO [stderr]   --> src/lib.rs:27:23
Dec 07 18:21:22.560 INFO [stderr]    |
Dec 07 18:21:22.560 INFO [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder};
Dec 07 18:21:22.560 INFO [stderr]    |                       ^^^^^^  ^^^^^^^
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.560 INFO [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
Dec 07 18:21:22.560 INFO [stderr]   --> src/lib.rs:30:36
Dec 07 18:21:22.560 INFO [stderr]    |
Dec 07 18:21:22.560 INFO [stderr] 30 | use std::net::{IpAddr, SocketAddr, Ipv4Addr, Ipv6Addr};
Dec 07 18:21:22.560 INFO [stderr]    |                                    ^^^^^^^^  ^^^^^^^^
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.560 INFO [stderr] warning: unused import: `keccak256`
Dec 07 18:21:22.560 INFO [stderr]   --> src/lib.rs:36:12
Dec 07 18:21:22.560 INFO [stderr]    |
Dec 07 18:21:22.560 INFO [stderr] 36 | use util::{keccak256, pk2id};
Dec 07 18:21:22.560 INFO [stderr]    |            ^^^^^^^^^
Dec 07 18:21:22.560 INFO [stderr] 
Dec 07 18:21:22.584 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
Dec 07 18:21:22.584 INFO [stderr]   --> src/lib.rs:27:23
Dec 07 18:21:22.584 INFO [stderr]    |
Dec 07 18:21:22.584 INFO [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder};
Dec 07 18:21:22.584 INFO [stderr]    |                       ^^^^^^
Dec 07 18:21:22.584 INFO [stderr]    |
Dec 07 18:21:22.584 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 18:21:22.584 INFO [stderr] 
Dec 07 18:21:22.845 INFO [stderr] warning: unused import: `AsyncRead`
Dec 07 18:21:22.845 INFO [stderr]   --> src/lib.rs:26:16
Dec 07 18:21:22.845 INFO [stderr]    |
Dec 07 18:21:22.845 INFO [stderr] 26 | use tokio_io::{AsyncRead, AsyncWrite};
Dec 07 18:21:22.845 INFO [stderr]    |                ^^^^^^^^^
Dec 07 18:21:22.845 INFO [stderr] 
Dec 07 18:21:22.845 INFO [stderr] warning: unused import: `Decoder`
Dec 07 18:21:22.845 INFO [stderr]   --> src/lib.rs:27:40
Dec 07 18:21:22.845 INFO [stderr]    |
Dec 07 18:21:22.845 INFO [stderr] 27 | use tokio_io::codec::{Framed, Encoder, Decoder};
Dec 07 18:21:22.845 INFO [stderr]    |                                        ^^^^^^^
Dec 07 18:21:22.845 INFO [stderr] 
Dec 07 18:21:22.864 INFO [stderr] warning: unused variable: `pong_message`
Dec 07 18:21:22.864 INFO [stderr]    --> src/lib.rs:334:25
Dec 07 18:21:22.864 INFO [stderr]     |
Dec 07 18:21:22.864 INFO [stderr] 334 |                     let pong_message: PongMessage = match UntrustedRlp::new(&message.data).as_val() {
Dec 07 18:21:22.864 INFO [stderr]     |                         ^^^^^^^^^^^^ help: consider using `_pong_message` instead
Dec 07 18:21:22.864 INFO [stderr]     |
Dec 07 18:21:22.864 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 07 18:21:22.864 INFO [stderr] 
Dec 07 18:21:22.932 INFO [stderr] warning: function is never used: `id2pk`
Dec 07 18:21:22.932 INFO [stderr]   --> src/util.rs:18:1
Dec 07 18:21:22.932 INFO [stderr]    |
Dec 07 18:21:22.932 INFO [stderr] 18 | pub fn id2pk(id: H512) -> Result<PublicKey, secp256k1::Error> {
Dec 07 18:21:22.932 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 18:21:22.932 INFO [stderr]    |
Dec 07 18:21:22.932 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 18:21:22.932 INFO [stderr] 
Dec 07 18:21:22.932 INFO [stderr] warning: function is never used: `retain_mut`
Dec 07 18:21:22.932 INFO [stderr]   --> src/lib.rs:40:1
Dec 07 18:21:22.932 INFO [stderr]    |
Dec 07 18:21:22.932 INFO [stderr] 40 | / fn retain_mut<T, F>(vec: &mut Vec<T>, mut f: F)
Dec 07 18:21:22.932 INFO [stderr] 41 | |     where F: FnMut(&mut T) -> bool
Dec 07 18:21:22.932 INFO [stderr] 42 | | {
Dec 07 18:21:22.932 INFO [stderr] 43 | |     let len = vec.len();
Dec 07 18:21:22.932 INFO [stderr] ...  |
Dec 07 18:21:22.932 INFO [stderr] 58 | |     }
Dec 07 18:21:22.932 INFO [stderr] 59 | | }
Dec 07 18:21:22.932 INFO [stderr]    | |_^
Dec 07 18:21:22.932 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 18:21:23.404 INFO [stderr]  --> examples/local_connect.rs:9:1
Dec 07 18:21:23.404 INFO [stderr]   |
Dec 07 18:21:23.404 INFO [stderr] 9 | #[macro_use]
Dec 07 18:21:23.404 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 18:21:23.404 INFO [stderr]   |
Dec 07 18:21:23.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 18:21:23.404 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 18:21:23.404 INFO [stderr]   --> examples/local_connect.rs:15:1
Dec 07 18:21:23.404 INFO [stderr]    |
Dec 07 18:21:23.404 INFO [stderr] 15 | #[macro_use]
Dec 07 18:21:23.404 INFO [stderr]    | ^^^^^^^^^^^^
Dec 07 18:21:23.404 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused import: `bigint::H512`
Dec 07 18:21:23.404 INFO [stderr]   --> examples/local_connect.rs:19:5
Dec 07 18:21:23.404 INFO [stderr]    |
Dec 07 18:21:23.404 INFO [stderr] 19 | use bigint::H512;
Dec 07 18:21:23.404 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 07 18:21:23.404 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused import: `Timeout`
Dec 07 18:21:23.404 INFO [stderr]   --> examples/local_connect.rs:20:33
Dec 07 18:21:23.404 INFO [stderr]    |
Dec 07 18:21:23.404 INFO [stderr] 20 | use tokio_core::reactor::{Core, Timeout};
Dec 07 18:21:23.404 INFO [stderr]    |                                 ^^^^^^^
Dec 07 18:21:23.404 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused import: `TimeoutStream`
Dec 07 18:21:23.404 INFO [stderr]   --> examples/local_connect.rs:21:26
Dec 07 18:21:23.404 INFO [stderr]    |
Dec 07 18:21:23.404 INFO [stderr] 21 | use tokio_timer::{wheel, TimeoutStream, TimeoutError};
Dec 07 18:21:23.404 INFO [stderr]    |                          ^^^^^^^^^^^^^
Dec 07 18:21:23.404 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused import: `PublicKey`
Dec 07 18:21:23.404 INFO [stderr]   --> examples/local_connect.rs:22:17
Dec 07 18:21:23.404 INFO [stderr]    |
Dec 07 18:21:23.404 INFO [stderr] 22 | use secp256k1::{PublicKey, SecretKey};
Dec 07 18:21:23.404 INFO [stderr]    |                 ^^^^^^^^^
Dec 07 18:21:23.404 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 07 18:21:23.404 INFO [stderr]   --> examples/local_connect.rs:26:5
Dec 07 18:21:23.404 INFO [stderr]    |
Dec 07 18:21:23.404 INFO [stderr] 26 | use std::str::FromStr;
Dec 07 18:21:23.404 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 07 18:21:23.404 INFO [stderr] 
Dec 07 18:21:23.404 INFO [stderr] warning: unused import: `Instant`
Dec 07 18:21:23.404 INFO [stderr]   --> examples/local_connect.rs:29:17
Dec 07 18:21:23.405 INFO [stderr]    |
Dec 07 18:21:23.405 INFO [stderr] 29 | use std::time::{Instant, Duration};
Dec 07 18:21:23.405 INFO [stderr]    |                 ^^^^^^^
Dec 07 18:21:23.405 INFO [stderr] 
Dec 07 18:21:23.405 INFO [stderr] warning: unused import: `std::io`
Dec 07 18:21:23.405 INFO [stderr]   --> examples/local_connect.rs:30:5
Dec 07 18:21:23.405 INFO [stderr]    |
Dec 07 18:21:23.405 INFO [stderr] 30 | use std::io;
Dec 07 18:21:23.405 INFO [stderr]    |     ^^^^^^^
Dec 07 18:21:23.405 INFO [stderr] 
Dec 07 18:21:23.508 INFO [stderr] 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
Dec 07 18:21:23.508 INFO [stderr]   --> examples/local_connect.rs:91:26
Dec 07 18:21:23.508 INFO [stderr]    |
Dec 07 18:21:23.508 INFO [stderr] 91 |                         .boxed()
Dec 07 18:21:23.508 INFO [stderr]    |                          ^^^^^
Dec 07 18:21:23.508 INFO [stderr]    |
Dec 07 18:21:23.508 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 07 18:21:23.508 INFO [stderr] 
Dec 07 18:21:23.508 INFO [stderr] 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
Dec 07 18:21:23.508 INFO [stderr]   --> examples/local_connect.rs:99:28
Dec 07 18:21:23.508 INFO [stderr]    |
Dec 07 18:21:23.508 INFO [stderr] 99 |                         }).boxed()
Dec 07 18:21:23.508 INFO [stderr]    |                            ^^^^^
Dec 07 18:21:23.508 INFO [stderr] 
Dec 07 18:21:23.512 INFO [stderr] 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
Dec 07 18:21:23.512 INFO [stderr]    --> examples/local_connect.rs:104:64
Dec 07 18:21:23.512 INFO [stderr]     |
Dec 07 18:21:23.512 INFO [stderr] 104 |                         Loop::Break(TimeoutError::Inner(err))).boxed()
Dec 07 18:21:23.512 INFO [stderr]     |                                                                ^^^^^
Dec 07 18:21:23.512 INFO [stderr] 
Dec 07 18:21:23.516 INFO [stderr] 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
Dec 07 18:21:23.516 INFO [stderr]    --> examples/local_connect.rs:109:43
Dec 07 18:21:23.516 INFO [stderr]     |
Dec 07 18:21:23.516 INFO [stderr] 109 |                         Loop::Break(err)).boxed()
Dec 07 18:21:23.516 INFO [stderr]     |                                           ^^^^^
Dec 07 18:21:23.516 INFO [stderr] 
Dec 07 18:21:23.532 INFO [stderr] warning: unused variable: `s`
Dec 07 18:21:23.532 INFO [stderr]   --> examples/local_connect.rs:93:54
Dec 07 18:21:23.532 INFO [stderr]    |
Dec 07 18:21:23.532 INFO [stderr] 93 |                 Err((TimeoutError::TimedOut(client), s)) => {
Dec 07 18:21:23.532 INFO [stderr]    |                                                      ^ help: consider using `_s` instead
Dec 07 18:21:23.532 INFO [stderr]    |
Dec 07 18:21:23.532 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 18:21:23.532 INFO [stderr] 
Dec 07 18:21:23.532 INFO [stderr] warning: unused variable: `s`
Dec 07 18:21:23.532 INFO [stderr]    --> examples/local_connect.rs:101:48
Dec 07 18:21:23.532 INFO [stderr]     |
Dec 07 18:21:23.532 INFO [stderr] 101 |                 Err((TimeoutError::Inner(err), s)) => {
Dec 07 18:21:23.532 INFO [stderr]     |                                                ^ help: consider using `_s` instead
Dec 07 18:21:23.532 INFO [stderr] 
Dec 07 18:21:23.532 INFO [stderr] warning: unused variable: `s`
Dec 07 18:21:23.532 INFO [stderr]    --> examples/local_connect.rs:106:27
Dec 07 18:21:23.532 INFO [stderr]     |
Dec 07 18:21:23.532 INFO [stderr] 106 |                 Err((err, s)) => {
Dec 07 18:21:23.532 INFO [stderr]     |                           ^ help: consider using `_s` instead
Dec 07 18:21:23.533 INFO [stderr] 
Dec 07 18:21:23.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 18:21:23.544 INFO [stderr]   --> examples/local_connect.rs:70:5
Dec 07 18:21:23.544 INFO [stderr]    |
Dec 07 18:21:23.544 INFO [stderr] 70 |     env_logger::init();
Dec 07 18:21:23.544 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 18:21:23.544 INFO [stderr]    |
Dec 07 18:21:23.544 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 18:21:23.544 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 18:21:23.545 INFO [stderr] 
Dec 07 18:21:23.545 INFO [stderr] warning: constant `sec` should have an upper case name such as `SEC`
Dec 07 18:21:23.545 INFO [stderr]   --> examples/local_connect.rs:81:5
Dec 07 18:21:23.545 INFO [stderr]    |
Dec 07 18:21:23.545 INFO [stderr] 81 |     const sec: u64 = 5;
Dec 07 18:21:23.545 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 18:21:23.545 INFO [stderr]    |
Dec 07 18:21:23.545 INFO [stderr]    = note: #[warn(non_upper_case_globals)] on by default
Dec 07 18:21:23.545 INFO [stderr] 
Dec 07 18:21:23.545 INFO [stderr] warning: constant `dur` should have an upper case name such as `DUR`
Dec 07 18:21:23.545 INFO [stderr]   --> examples/local_connect.rs:82:5
Dec 07 18:21:23.545 INFO [stderr]    |
Dec 07 18:21:23.545 INFO [stderr] 82 |     const dur: u32 = 500;
Dec 07 18:21:23.545 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 07 18:21:23.545 INFO [stderr] 
Dec 07 18:21:26.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.07s
Dec 07 18:21:26.840 INFO [stderr] su: No module specific data is present
Dec 07 18:21:27.552 INFO running `"docker" "inspect" "9116cf4139e73f11199e3cb4b7dc2ad62a60f2e0d7b2d6aa81df281cd7ba20bb"`
Dec 07 18:21:27.794 INFO running `"docker" "rm" "-f" "9116cf4139e73f11199e3cb4b7dc2ad62a60f2e0d7b2d6aa81df281cd7ba20bb"`
Dec 07 18:21:28.120 INFO [stdout] 9116cf4139e73f11199e3cb4b7dc2ad62a60f2e0d7b2d6aa81df281cd7ba20bb
Dec 07 18:21:28.122 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 07 18:21:28.568 INFO [stdout] 185b6bf11054a22c0d97d80c21030dbfdeab11fb7d3e713887f8fcfd821a87a6
Dec 07 18:21:28.568 INFO running `"docker" "start" "-a" "185b6bf11054a22c0d97d80c21030dbfdeab11fb7d3e713887f8fcfd821a87a6"`
Dec 07 18:21:29.640 INFO [stderr] usermod: no changes
Dec 07 18:21:29.794 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
Dec 07 18:21:29.815 INFO [stderr]      Running /target/debug/deps/dpt-0b2e517090821d70
Dec 07 18:21:29.815 INFO [stdout] 
Dec 07 18:21:29.815 INFO [stderr]    Doc-tests dpt
Dec 07 18:21:29.815 INFO [stdout] running 1 test
Dec 07 18:21:29.815 INFO [stdout] test tests::it_works ... ok
Dec 07 18:21:29.815 INFO [stdout] 
Dec 07 18:21:29.815 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 18:21:29.815 INFO [stdout] 
Dec 07 18:21:39.644 INFO [stdout] 
Dec 07 18:21:39.644 INFO [stdout] running 0 tests
Dec 07 18:21:39.644 INFO [stdout] 
Dec 07 18:21:39.644 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 18:21:39.644 INFO [stdout] 
Dec 07 18:21:39.651 INFO [stderr] su: No module specific data is present
Dec 07 18:21:40.036 INFO running `"docker" "inspect" "185b6bf11054a22c0d97d80c21030dbfdeab11fb7d3e713887f8fcfd821a87a6"`
Dec 07 18:21:40.190 INFO running `"docker" "rm" "-f" "185b6bf11054a22c0d97d80c21030dbfdeab11fb7d3e713887f8fcfd821a87a6"`
Dec 07 18:21:40.323 INFO [stdout] 185b6bf11054a22c0d97d80c21030dbfdeab11fb7d3e713887f8fcfd821a87a6