Dec 04 17:21:18.509 INFO checking ilerik/cryptoracle against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:21:18.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 17:21:18.911 INFO [stdout] 485d4171b8afb365ac909927cff218b87e5c1f5db5e7b56841ad6acefbaa452a
Dec 04 17:21:18.913 INFO running `"docker" "start" "-a" "485d4171b8afb365ac909927cff218b87e5c1f5db5e7b56841ad6acefbaa452a"`
Dec 04 17:21:21.434 INFO [stderr] usermod: no changes
Dec 04 17:21:21.907 INFO [stderr]    Compiling pkg-config v0.3.9
Dec 04 17:21:21.908 INFO [stderr]    Compiling cc v1.0.3
Dec 04 17:21:21.911 INFO [stderr]     Checking libc v0.2.33
Dec 04 17:21:21.941 INFO [stderr]     Checking num-traits v0.1.40
Dec 04 17:21:21.943 INFO [stderr]     Checking byteorder v1.1.0
Dec 04 17:21:21.945 INFO [stderr]     Checking cfg-if v0.1.2
Dec 04 17:21:21.947 INFO [stderr]     Checking lazycell v0.5.1
Dec 04 17:21:21.948 INFO [stderr]     Checking futures v0.1.17
Dec 04 17:21:22.545 INFO [stderr]     Checking log v0.3.8
Dec 04 17:21:24.080 INFO [stderr]    Compiling gcc v0.3.54
Dec 04 17:21:25.976 INFO [stderr]     Checking slab v0.3.0
Dec 04 17:21:28.944 INFO [stderr]    Compiling openssl v0.9.21
Dec 04 17:21:29.744 INFO [stderr]     Checking bitflags v0.9.1
Dec 04 17:21:30.504 INFO [stderr]     Checking scoped-tls v0.1.0
Dec 04 17:21:31.051 INFO [stderr]     Checking foreign-types v0.2.0
Dec 04 17:21:31.312 INFO [stderr]     Checking lazy_static v0.2.11
Dec 04 17:21:31.691 INFO [stderr]     Checking linked-hash-map v0.5.0
Dec 04 17:21:31.700 INFO [stderr]     Checking rustc-serialize v0.3.24
Dec 04 17:21:32.354 INFO [stderr]     Checking serde v1.0.21
Dec 04 17:21:33.642 INFO [stderr]     Checking smallvec v0.2.1
Dec 04 17:21:35.767 INFO [stderr]     Checking itoa v0.3.4
Dec 04 17:21:36.711 INFO [stderr]     Checking regex-syntax v0.4.1
Dec 04 17:21:37.463 INFO [stderr]     Checking take v0.1.0
Dec 04 17:21:38.398 INFO [stderr]     Checking linked-hash-map v0.3.0
Dec 04 17:21:39.281 INFO [stderr]     Checking rustc-demangle v0.1.5
Dec 04 17:21:39.623 INFO [stderr]     Checking hex v0.2.0
Dec 04 17:21:40.067 INFO [stderr]     Checking semver-parser v0.7.0
Dec 04 17:21:40.364 INFO [stderr]     Checking httparse v1.2.3
Dec 04 17:21:40.763 INFO [stderr]     Checking ansi_term v0.9.0
Dec 04 17:21:41.327 INFO [stderr]     Checking bufstream v0.1.3
Dec 04 17:21:42.291 INFO [stderr]     Checking bitflags v1.0.1
Dec 04 17:21:42.497 INFO [stderr]     Checking separator v0.3.1
Dec 04 17:21:43.139 INFO [stderr]     Checking data-encoding v1.2.0
Dec 04 17:21:43.323 INFO [stderr]     Checking scan_fmt v0.1.1
Dec 04 17:21:43.387 INFO [stderr]     Checking gnuplot v0.0.23
Dec 04 17:21:44.251 INFO [stderr]     Checking iovec v0.1.1
Dec 04 17:21:44.731 INFO [stderr]     Checking net2 v0.2.31
Dec 04 17:21:45.346 INFO [stderr]     Checking memchr v1.0.2
Dec 04 17:21:45.697 INFO [stderr]     Checking num_cpus v1.7.0
Dec 04 17:21:47.347 INFO [stderr]     Checking rand v0.3.18
Dec 04 17:21:47.350 INFO [stderr]     Checking time v0.1.38
Dec 04 17:21:47.487 INFO [stderr]     Checking hostname v0.1.3
Dec 04 17:21:47.591 INFO [stderr]     Checking num-integer v0.1.35
Dec 04 17:21:47.788 INFO [stderr]     Checking base64 v0.6.0
Dec 04 17:21:48.473 INFO [stderr]    Compiling openssl-sys v0.9.21
Dec 04 17:21:48.731 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 17:21:50.743 INFO [stderr]     Checking tokio-service v0.1.0
Dec 04 17:21:51.307 INFO [stderr]     Checking relay v0.1.0
Dec 04 17:21:51.855 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 04 17:21:52.363 INFO [stderr]     Checking semver v0.8.0
Dec 04 17:21:52.415 INFO [stderr]    Compiling syn v0.11.11
Dec 04 17:21:53.063 INFO [stderr]     Checking thread_local v0.3.4
Dec 04 17:21:54.133 INFO [stderr]     Checking bytes v0.4.5
Dec 04 17:21:54.592 INFO [stderr]     Checking mio v0.6.11
Dec 04 17:21:54.871 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 04 17:21:55.095 INFO [stderr]     Checking futures-cpupool v0.1.7
Dec 04 17:21:55.616 INFO [stderr]     Checking num-iter v0.1.34
Dec 04 17:21:57.599 INFO [stderr]     Checking mime v0.3.5
Dec 04 17:21:57.771 INFO [stderr]     Checking num v0.1.40
Dec 04 17:21:59.479 INFO [stderr]     Checking tokio-io v0.1.4
Dec 04 17:22:01.315 INFO [stderr]     Checking regex v0.2.2
Dec 04 17:22:01.903 INFO [stderr]     Checking chrono v0.4.0
Dec 04 17:22:05.043 INFO [stderr]     Checking tokio-core v0.1.10
Dec 04 17:22:13.204 INFO [stderr]     Checking serde_json v1.0.6
Dec 04 17:22:13.204 INFO [stderr]     Checking toml v0.4.5
Dec 04 17:22:13.391 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 17:22:15.191 INFO [stderr]     Checking env_logger v0.4.3
Dec 04 17:22:17.729 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 17:22:18.601 INFO [stderr]     Checking pretty_env_logger v0.1.1
Dec 04 17:22:20.404 INFO [stderr]    Compiling serde_derive_internals v0.17.0
Dec 04 17:22:22.359 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 04 17:22:27.440 INFO [stderr]     Checking bson v0.10.0
Dec 04 17:22:27.843 INFO [stderr]     Checking hyper v0.11.7
Dec 04 17:22:32.699 INFO [stderr]    Compiling serde_derive v1.0.21
Dec 04 17:22:33.451 INFO [stderr]     Checking backtrace v0.3.4
Dec 04 17:22:35.521 INFO [stderr]     Checking error-chain v0.11.0
Dec 04 17:22:39.951 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 04 17:22:44.487 INFO [stderr]     Checking textnonce v0.6.3
Dec 04 17:22:45.107 INFO [stderr]     Checking mongodb v0.3.7
Dec 04 17:22:48.767 INFO [stderr]     Checking cryptoracle v0.1.0 (/source)
Dec 04 17:22:52.587 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 17:22:52.587 INFO [stderr]   --> src/lib.rs:19:1
Dec 04 17:22:52.587 INFO [stderr]    |
Dec 04 17:22:52.587 INFO [stderr] 19 | #[macro_use] extern crate serde;
Dec 04 17:22:52.587 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 17:22:52.587 INFO [stderr]    |
Dec 04 17:22:52.587 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 17:22:52.587 INFO [stderr] 
Dec 04 17:22:52.587 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 04 17:22:52.587 INFO [stderr]  --> src/clients/cryptocompare.rs:2:5
Dec 04 17:22:52.587 INFO [stderr]   |
Dec 04 17:22:52.587 INFO [stderr] 2 | use std::str::FromStr;
Dec 04 17:22:52.587 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 17:22:52.587 INFO [stderr] 
Dec 04 17:22:52.588 INFO [stderr] warning: unused import: `Instant`
Dec 04 17:22:52.588 INFO [stderr]  --> src/clients/cryptocompare.rs:3:27
Dec 04 17:22:52.588 INFO [stderr]   |
Dec 04 17:22:52.588 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 04 17:22:52.588 INFO [stderr]   |                           ^^^^^^^
Dec 04 17:22:52.588 INFO [stderr] 
Dec 04 17:22:52.588 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 04 17:22:52.588 INFO [stderr]   --> src/clients/cryptocompare.rs:12:5
Dec 04 17:22:52.588 INFO [stderr]    |
Dec 04 17:22:52.588 INFO [stderr] 12 | use serde_json::Value;
Dec 04 17:22:52.588 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 17:22:52.588 INFO [stderr] 
Dec 04 17:22:52.588 INFO [stderr] warning: unused import: `errors::*`
Dec 04 17:22:52.588 INFO [stderr]   --> src/clients/cryptocompare.rs:99:9
Dec 04 17:22:52.588 INFO [stderr]    |
Dec 04 17:22:52.588 INFO [stderr] 99 |     use errors::*;
Dec 04 17:22:52.589 INFO [stderr]    |         ^^^^^^^^^
Dec 04 17:22:52.589 INFO [stderr] 
Dec 04 17:22:52.589 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 04 17:22:52.589 INFO [stderr]    --> src/clients/cryptocompare.rs:102:9
Dec 04 17:22:52.589 INFO [stderr]     |
Dec 04 17:22:52.589 INFO [stderr] 102 |     use serde_json::Value;
Dec 04 17:22:52.589 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 04 17:22:52.589 INFO [stderr] 
Dec 04 17:22:52.589 INFO [stderr] warning: unused import: `futures::future`
Dec 04 17:22:52.589 INFO [stderr]   --> src/lib.rs:28:5
Dec 04 17:22:52.589 INFO [stderr]    |
Dec 04 17:22:52.589 INFO [stderr] 28 | use futures::future;
Dec 04 17:22:52.589 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 17:22:52.589 INFO [stderr] 
Dec 04 17:22:52.589 INFO [stderr] warning: unused imports: `Core`, `Handle`
Dec 04 17:22:52.589 INFO [stderr]   --> src/lib.rs:30:27
Dec 04 17:22:52.589 INFO [stderr]    |
Dec 04 17:22:52.589 INFO [stderr] 30 | use tokio_core::reactor::{Core, Handle};
Dec 04 17:22:52.589 INFO [stderr]    |                           ^^^^  ^^^^^^
Dec 04 17:22:52.592 INFO [stderr] 
Dec 04 17:22:52.592 INFO [stderr] warning: unused import: `serde::Deserialize`
Dec 04 17:22:52.592 INFO [stderr]   --> src/lib.rs:41:5
Dec 04 17:22:52.592 INFO [stderr]    |
Dec 04 17:22:52.592 INFO [stderr] 41 | use serde::Deserialize;
Dec 04 17:22:52.592 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 17:22:52.592 INFO [stderr] 
Dec 04 17:22:52.920 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 17:22:52.920 INFO [stderr]   --> src/lib.rs:19:1
Dec 04 17:22:52.920 INFO [stderr]    |
Dec 04 17:22:52.920 INFO [stderr] 19 | #[macro_use] extern crate serde;
Dec 04 17:22:52.920 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 17:22:52.920 INFO [stderr]    |
Dec 04 17:22:52.920 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 17:22:52.920 INFO [stderr] 
Dec 04 17:22:52.920 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 04 17:22:52.921 INFO [stderr]  --> src/clients/cryptocompare.rs:2:5
Dec 04 17:22:52.921 INFO [stderr]   |
Dec 04 17:22:52.921 INFO [stderr] 2 | use std::str::FromStr;
Dec 04 17:22:52.921 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 04 17:22:52.921 INFO [stderr] 
Dec 04 17:22:52.921 INFO [stderr] warning: unused import: `Instant`
Dec 04 17:22:52.921 INFO [stderr]  --> src/clients/cryptocompare.rs:3:27
Dec 04 17:22:52.921 INFO [stderr]   |
Dec 04 17:22:52.921 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 04 17:22:52.921 INFO [stderr]   |                           ^^^^^^^
Dec 04 17:22:52.921 INFO [stderr] 
Dec 04 17:22:52.921 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 04 17:22:52.921 INFO [stderr]   --> src/clients/cryptocompare.rs:12:5
Dec 04 17:22:52.921 INFO [stderr]    |
Dec 04 17:22:52.921 INFO [stderr] 12 | use serde_json::Value;
Dec 04 17:22:52.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 04 17:22:52.921 INFO [stderr] 
Dec 04 17:22:52.930 INFO [stderr] warning: unused import: `futures::future`
Dec 04 17:22:52.930 INFO [stderr]   --> src/lib.rs:28:5
Dec 04 17:22:52.930 INFO [stderr]    |
Dec 04 17:22:52.930 INFO [stderr] 28 | use futures::future;
Dec 04 17:22:52.930 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 17:22:52.930 INFO [stderr] 
Dec 04 17:22:52.930 INFO [stderr] warning: unused imports: `Core`, `Handle`
Dec 04 17:22:52.930 INFO [stderr]   --> src/lib.rs:30:27
Dec 04 17:22:52.930 INFO [stderr]    |
Dec 04 17:22:52.931 INFO [stderr] 30 | use tokio_core::reactor::{Core, Handle};
Dec 04 17:22:52.931 INFO [stderr]    |                           ^^^^  ^^^^^^
Dec 04 17:22:52.931 INFO [stderr] 
Dec 04 17:22:52.931 INFO [stderr] warning: unused import: `serde::Deserialize`
Dec 04 17:22:52.931 INFO [stderr]   --> src/lib.rs:41:5
Dec 04 17:22:52.931 INFO [stderr]    |
Dec 04 17:22:52.931 INFO [stderr] 41 | use serde::Deserialize;
Dec 04 17:22:52.931 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 04 17:22:52.931 INFO [stderr] 
Dec 04 17:22:53.059 INFO [stderr] warning: unused import: `Future`
Dec 04 17:22:53.059 INFO [stderr]   --> src/lib.rs:29:15
Dec 04 17:22:53.059 INFO [stderr]    |
Dec 04 17:22:53.059 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 04 17:22:53.059 INFO [stderr]    |               ^^^^^^
Dec 04 17:22:53.059 INFO [stderr] 
Dec 04 17:22:53.059 INFO [stderr] warning: unused import: `Stream`
Dec 04 17:22:53.059 INFO [stderr]   --> src/lib.rs:29:23
Dec 04 17:22:53.059 INFO [stderr]    |
Dec 04 17:22:53.059 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 04 17:22:53.059 INFO [stderr]    |                       ^^^^^^
Dec 04 17:22:53.059 INFO [stderr] 
Dec 04 17:22:53.059 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 17:22:53.059 INFO [stderr]   --> src/lib.rs:37:5
Dec 04 17:22:53.059 INFO [stderr]    |
Dec 04 17:22:53.059 INFO [stderr] 37 | use std::io::prelude::*;
Dec 04 17:22:53.059 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 17:22:53.059 INFO [stderr] 
Dec 04 17:22:53.093 INFO [stderr] warning: unused variable: `response`
Dec 04 17:22:53.093 INFO [stderr]    --> src/clients/cryptocompare.rs:161:13
Dec 04 17:22:53.093 INFO [stderr]     |
Dec 04 17:22:53.093 INFO [stderr] 161 |         let response: HistoResponse = serde_json::from_str(data).unwrap();
Dec 04 17:22:53.093 INFO [stderr]     |             ^^^^^^^^ help: consider using `_response` instead
Dec 04 17:22:53.093 INFO [stderr]     |
Dec 04 17:22:53.093 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 17:22:53.093 INFO [stderr] 
Dec 04 17:22:53.259 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 17:22:53.259 INFO [stderr]  --> src/lib.rs:2:12
Dec 04 17:22:53.259 INFO [stderr]   |
Dec 04 17:22:53.259 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 04 17:22:53.259 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:53.259 INFO [stderr]   |
Dec 04 17:22:53.259 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 17:22:53.259 INFO [stderr] 
Dec 04 17:22:53.259 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 17:22:53.259 INFO [stderr]  --> src/lib.rs:4:12
Dec 04 17:22:53.259 INFO [stderr]   |
Dec 04 17:22:53.259 INFO [stderr] 4 | #![feature(underscore_lifetimes)]
Dec 04 17:22:53.259 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:53.259 INFO [stderr] 
Dec 04 17:22:53.259 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:22:53.259 INFO [stderr]   --> src/config.rs:12:5
Dec 04 17:22:53.259 INFO [stderr]    |
Dec 04 17:22:53.259 INFO [stderr] 12 |     f.read_to_string(&mut contents);
Dec 04 17:22:53.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:53.259 INFO [stderr]    |
Dec 04 17:22:53.259 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:22:53.259 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:22:53.259 INFO [stderr] 
Dec 04 17:22:53.391 INFO [stderr] warning: unused import: `Future`
Dec 04 17:22:53.391 INFO [stderr]   --> src/lib.rs:29:15
Dec 04 17:22:53.391 INFO [stderr]    |
Dec 04 17:22:53.391 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 04 17:22:53.391 INFO [stderr]    |               ^^^^^^
Dec 04 17:22:53.391 INFO [stderr] 
Dec 04 17:22:53.391 INFO [stderr] warning: unused import: `Stream`
Dec 04 17:22:53.391 INFO [stderr]   --> src/lib.rs:29:23
Dec 04 17:22:53.391 INFO [stderr]    |
Dec 04 17:22:53.391 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 04 17:22:53.391 INFO [stderr]    |                       ^^^^^^
Dec 04 17:22:53.391 INFO [stderr] 
Dec 04 17:22:53.391 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 17:22:53.391 INFO [stderr]   --> src/lib.rs:37:5
Dec 04 17:22:53.391 INFO [stderr]    |
Dec 04 17:22:53.391 INFO [stderr] 37 | use std::io::prelude::*;
Dec 04 17:22:53.391 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 17:22:53.391 INFO [stderr] 
Dec 04 17:22:53.615 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 17:22:53.615 INFO [stderr]  --> src/lib.rs:2:12
Dec 04 17:22:53.615 INFO [stderr]   |
Dec 04 17:22:53.615 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 04 17:22:53.615 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:53.615 INFO [stderr]   |
Dec 04 17:22:53.615 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 17:22:53.615 INFO [stderr] 
Dec 04 17:22:53.615 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 17:22:53.615 INFO [stderr]  --> src/lib.rs:4:12
Dec 04 17:22:53.615 INFO [stderr]   |
Dec 04 17:22:53.615 INFO [stderr] 4 | #![feature(underscore_lifetimes)]
Dec 04 17:22:53.615 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:53.615 INFO [stderr] 
Dec 04 17:22:53.615 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:22:53.615 INFO [stderr]   --> src/config.rs:12:5
Dec 04 17:22:53.615 INFO [stderr]    |
Dec 04 17:22:53.615 INFO [stderr] 12 |     f.read_to_string(&mut contents);
Dec 04 17:22:53.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:53.615 INFO [stderr]    |
Dec 04 17:22:53.615 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:22:53.615 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:22:53.615 INFO [stderr] 
Dec 04 17:22:58.793 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 04 17:22:58.793 INFO [stderr]  --> src/main.rs:8:5
Dec 04 17:22:58.793 INFO [stderr]   |
Dec 04 17:22:58.793 INFO [stderr] 8 | use std::rc::Rc;
Dec 04 17:22:58.793 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 17:22:58.793 INFO [stderr]   |
Dec 04 17:22:58.793 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:22:58.793 INFO [stderr] 
Dec 04 17:22:58.793 INFO [stderr] warning: unused import: `std::env`
Dec 04 17:22:58.793 INFO [stderr]  --> src/main.rs:9:5
Dec 04 17:22:58.793 INFO [stderr]   |
Dec 04 17:22:58.793 INFO [stderr] 9 | use std::env;
Dec 04 17:22:58.793 INFO [stderr]   |     ^^^^^^^^
Dec 04 17:22:58.793 INFO [stderr] 
Dec 04 17:22:58.793 INFO [stderr] warning: unused import: `futures::future`
Dec 04 17:22:58.793 INFO [stderr]   --> src/main.rs:11:5
Dec 04 17:22:58.793 INFO [stderr]    |
Dec 04 17:22:58.793 INFO [stderr] 11 | use futures::future;
Dec 04 17:22:58.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 17:22:58.794 INFO [stderr] 
Dec 04 17:22:58.794 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 04 17:22:58.794 INFO [stderr]   --> src/main.rs:13:5
Dec 04 17:22:58.794 INFO [stderr]    |
Dec 04 17:22:58.794 INFO [stderr] 13 | use tokio_core::reactor::Core;
Dec 04 17:22:58.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:58.794 INFO [stderr] 
Dec 04 17:22:58.794 INFO [stderr] warning: unused import: `cryptoracle::errors::*`
Dec 04 17:22:58.794 INFO [stderr]   --> src/main.rs:15:5
Dec 04 17:22:58.794 INFO [stderr]    |
Dec 04 17:22:58.794 INFO [stderr] 15 | use cryptoracle::errors::*;
Dec 04 17:22:58.794 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:58.794 INFO [stderr] 
Dec 04 17:22:58.887 INFO [stderr] warning: unused import: `futures::Stream`
Dec 04 17:22:58.887 INFO [stderr]   --> src/main.rs:12:5
Dec 04 17:22:58.887 INFO [stderr]    |
Dec 04 17:22:58.887 INFO [stderr] 12 | use futures::Stream;
Dec 04 17:22:58.887 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 17:22:58.887 INFO [stderr] 
Dec 04 17:22:58.907 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 04 17:22:58.907 INFO [stderr]  --> src/main.rs:1:12
Dec 04 17:22:58.907 INFO [stderr]   |
Dec 04 17:22:58.908 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 04 17:22:58.908 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 04 17:22:58.908 INFO [stderr]   |
Dec 04 17:22:58.908 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 17:22:58.908 INFO [stderr] 
Dec 04 17:22:58.915 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 04 17:22:58.915 INFO [stderr]  --> src/main.rs:8:5
Dec 04 17:22:58.915 INFO [stderr]   |
Dec 04 17:22:58.915 INFO [stderr] 8 | use std::rc::Rc;
Dec 04 17:22:58.915 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 17:22:58.915 INFO [stderr]   |
Dec 04 17:22:58.915 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 17:22:58.915 INFO [stderr] 
Dec 04 17:22:58.915 INFO [stderr] warning: unused import: `std::env`
Dec 04 17:22:58.915 INFO [stderr]  --> src/main.rs:9:5
Dec 04 17:22:58.915 INFO [stderr]   |
Dec 04 17:22:58.915 INFO [stderr] 9 | use std::env;
Dec 04 17:22:58.915 INFO [stderr]   |     ^^^^^^^^
Dec 04 17:22:58.915 INFO [stderr] 
Dec 04 17:22:58.915 INFO [stderr] warning: unused import: `futures::future`
Dec 04 17:22:58.915 INFO [stderr]   --> src/main.rs:11:5
Dec 04 17:22:58.915 INFO [stderr]    |
Dec 04 17:22:58.915 INFO [stderr] 11 | use futures::future;
Dec 04 17:22:58.915 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 17:22:58.915 INFO [stderr] 
Dec 04 17:22:58.915 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 04 17:22:58.915 INFO [stderr]   --> src/main.rs:13:5
Dec 04 17:22:58.915 INFO [stderr]    |
Dec 04 17:22:58.915 INFO [stderr] 13 | use tokio_core::reactor::Core;
Dec 04 17:22:58.915 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:58.915 INFO [stderr] 
Dec 04 17:22:58.915 INFO [stderr] warning: unused import: `cryptoracle::errors::*`
Dec 04 17:22:58.915 INFO [stderr]   --> src/main.rs:15:5
Dec 04 17:22:58.915 INFO [stderr]    |
Dec 04 17:22:58.915 INFO [stderr] 15 | use cryptoracle::errors::*;
Dec 04 17:22:58.915 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:22:58.915 INFO [stderr] 
Dec 04 17:22:58.982 INFO [stderr] warning: unused import: `futures::Stream`
Dec 04 17:22:58.982 INFO [stderr]   --> src/main.rs:12:5
Dec 04 17:22:58.982 INFO [stderr]    |
Dec 04 17:22:58.982 INFO [stderr] 12 | use futures::Stream;
Dec 04 17:22:58.982 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 04 17:22:58.982 INFO [stderr] 
Dec 04 17:22:59.005 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 04 17:22:59.005 INFO [stderr]  --> src/main.rs:1:12
Dec 04 17:22:59.005 INFO [stderr]   |
Dec 04 17:22:59.005 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 04 17:22:59.005 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 04 17:22:59.005 INFO [stderr]   |
Dec 04 17:22:59.005 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 17:22:59.005 INFO [stderr] 
Dec 04 17:22:59.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 37s
Dec 04 17:22:59.095 INFO [stderr] su: No module specific data is present
Dec 04 17:23:00.078 INFO running `"docker" "inspect" "485d4171b8afb365ac909927cff218b87e5c1f5db5e7b56841ad6acefbaa452a"`
Dec 04 17:23:00.389 INFO running `"docker" "rm" "-f" "485d4171b8afb365ac909927cff218b87e5c1f5db5e7b56841ad6acefbaa452a"`
Dec 04 17:23:00.664 INFO [stdout] 485d4171b8afb365ac909927cff218b87e5c1f5db5e7b56841ad6acefbaa452a