Dec 13 16:53:09.984 INFO testing ilerik/cryptoracle against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 16:53:09.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:53:10.520 INFO [stdout] 615f4623b864e73e003854f4c629a08243e79cf524abd5f24cd6b92dd7902c40
Dec 13 16:53:10.523 INFO running `"docker" "start" "-a" "615f4623b864e73e003854f4c629a08243e79cf524abd5f24cd6b92dd7902c40"`
Dec 13 16:53:13.026 INFO [stderr] usermod: no changes
Dec 13 16:53:13.303 INFO [stderr]    Compiling cc v1.0.3
Dec 13 16:53:13.303 INFO [stderr]    Compiling libc v0.2.33
Dec 13 16:53:13.334 INFO [stderr]    Compiling pkg-config v0.3.9
Dec 13 16:53:13.334 INFO [stderr]    Compiling version_check v0.1.3
Dec 13 16:53:13.334 INFO [stderr]    Compiling cfg-if v0.1.2
Dec 13 16:53:13.334 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 13 16:53:13.334 INFO [stderr]    Compiling num-traits v0.1.40
Dec 13 16:53:13.334 INFO [stderr]    Compiling byteorder v1.1.0
Dec 13 16:53:14.003 INFO [stderr]    Compiling quote v0.3.15
Dec 13 16:53:14.959 INFO [stderr]    Compiling gcc v0.3.54
Dec 13 16:53:19.930 INFO [stderr]    Compiling slab v0.3.0
Dec 13 16:53:20.877 INFO [stderr]    Compiling openssl v0.9.21
Dec 13 16:53:21.757 INFO [stderr]    Compiling log v0.3.8
Dec 13 16:53:23.100 INFO [stderr]    Compiling void v1.0.2
Dec 13 16:53:23.167 INFO [stderr]    Compiling futures v0.1.17
Dec 13 16:53:23.340 INFO [stderr]    Compiling lazycell v0.5.1
Dec 13 16:53:25.372 INFO [stderr]    Compiling slab v0.4.0
Dec 13 16:53:25.423 INFO [stderr]    Compiling bitflags v0.9.1
Dec 13 16:53:25.731 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 13 16:53:26.651 INFO [stderr]    Compiling scoped-tls v0.1.0
Dec 13 16:53:27.366 INFO [stderr]    Compiling foreign-types v0.2.0
Dec 13 16:53:27.444 INFO [stderr]    Compiling dtoa v0.4.2
Dec 13 16:53:27.460 INFO [stderr]    Compiling utf8-ranges v1.0.0
Dec 13 16:53:27.939 INFO [stderr]    Compiling take v0.1.0
Dec 13 16:53:27.955 INFO [stderr]    Compiling serde v1.0.21
Dec 13 16:53:29.034 INFO [stderr]    Compiling linked-hash-map v0.5.0
Dec 13 16:53:29.044 INFO [stderr]    Compiling smallvec v0.2.1
Dec 13 16:53:30.035 INFO [stderr]    Compiling safemem v0.2.0
Dec 13 16:53:30.469 INFO [stderr]    Compiling rustc-serialize v0.3.24
Dec 13 16:53:31.717 INFO [stderr]    Compiling itoa v0.3.4
Dec 13 16:53:32.159 INFO [stderr]    Compiling regex-syntax v0.4.1
Dec 13 16:53:32.259 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 13 16:53:33.051 INFO [stderr]    Compiling rustc-demangle v0.1.5
Dec 13 16:53:33.263 INFO [stderr]    Compiling linked-hash-map v0.3.0
Dec 13 16:53:34.335 INFO [stderr]    Compiling hex v0.2.0
Dec 13 16:53:35.606 INFO [stderr]    Compiling percent-encoding v1.0.1
Dec 13 16:53:36.375 INFO [stderr]    Compiling httparse v1.2.3
Dec 13 16:53:37.907 INFO [stderr]    Compiling language-tags v0.2.2
Dec 13 16:53:38.023 INFO [stderr]    Compiling bufstream v0.1.3
Dec 13 16:53:39.311 INFO [stderr]    Compiling data-encoding v1.2.0
Dec 13 16:53:39.844 INFO [stderr]    Compiling separator v0.3.1
Dec 13 16:53:44.117 INFO [stderr]    Compiling scan_fmt v0.1.1
Dec 13 16:53:44.723 INFO [stderr]    Compiling ansi_term v0.9.0
Dec 13 16:53:47.836 INFO [stderr]    Compiling bitflags v1.0.1
Dec 13 16:53:47.836 INFO [stderr]    Compiling gnuplot v0.0.23
Dec 13 16:53:47.939 INFO [stderr]    Compiling synom v0.11.3
Dec 13 16:53:48.579 INFO [stderr]    Compiling iovec v0.1.1
Dec 13 16:53:48.971 INFO [stderr]    Compiling net2 v0.2.31
Dec 13 16:53:50.891 INFO [stderr]    Compiling memchr v1.0.2
Dec 13 16:53:51.620 INFO [stderr]    Compiling num_cpus v1.7.0
Dec 13 16:53:52.539 INFO [stderr]    Compiling time v0.1.38
Dec 13 16:53:54.135 INFO [stderr]    Compiling rand v0.3.18
Dec 13 16:53:54.367 INFO [stderr]    Compiling hostname v0.1.3
Dec 13 16:53:54.702 INFO [stderr]    Compiling unicase v2.1.0
Dec 13 16:53:55.447 INFO [stderr]    Compiling num-integer v0.1.35
Dec 13 16:53:57.156 INFO [stderr]    Compiling unreachable v1.0.0
Dec 13 16:53:57.435 INFO [stderr]    Compiling openssl-sys v0.9.21
Dec 13 16:53:57.543 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 13 16:53:57.974 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 13 16:53:58.615 INFO [stderr]    Compiling base64 v0.6.0
Dec 13 16:54:01.539 INFO [stderr]    Compiling semver v0.8.0
Dec 13 16:54:01.551 INFO [stderr]    Compiling tokio-service v0.1.0
Dec 13 16:54:01.655 INFO [stderr]    Compiling relay v0.1.0
Dec 13 16:54:02.205 INFO [stderr]    Compiling bytes v0.4.5
Dec 13 16:54:02.407 INFO [stderr]    Compiling syn v0.11.11
Dec 13 16:54:02.741 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 13 16:54:03.415 INFO [stderr]    Compiling futures-cpupool v0.1.7
Dec 13 16:54:03.919 INFO [stderr]    Compiling mio v0.6.11
Dec 13 16:54:04.099 INFO [stderr]    Compiling num-iter v0.1.34
Dec 13 16:54:06.938 INFO [stderr]    Compiling thread_local v0.3.4
Dec 13 16:54:07.319 INFO [stderr]    Compiling num v0.1.40
Dec 13 16:54:07.371 INFO [stderr]    Compiling tokio-io v0.1.4
Dec 13 16:54:13.495 INFO [stderr]    Compiling chrono v0.4.0
Dec 13 16:54:14.911 INFO [stderr]    Compiling regex v0.2.2
Dec 13 16:54:15.078 INFO [stderr]    Compiling serde_json v1.0.6
Dec 13 16:54:15.279 INFO [stderr]    Compiling toml v0.4.5
Dec 13 16:54:30.923 INFO [stderr]    Compiling mime v0.3.5
Dec 13 16:54:33.591 INFO [stderr]    Compiling tokio-core v0.1.10
Dec 13 16:54:36.067 INFO [stderr]    Compiling serde_derive_internals v0.17.0
Dec 13 16:54:36.734 INFO [stderr]    Compiling native-tls v0.1.4
Dec 13 16:54:40.074 INFO [stderr]    Compiling bson v0.10.0
Dec 13 16:54:41.011 INFO [stderr]    Compiling serde_derive v1.0.21
Dec 13 16:54:41.137 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 16:54:41.137 INFO [stderr]    Compiling tokio-tls v0.1.3
Dec 13 16:54:41.515 INFO [stderr]    Compiling backtrace v0.3.4
Dec 13 16:54:41.759 INFO [stderr]    Compiling env_logger v0.4.3
Dec 13 16:54:42.740 INFO [stderr]    Compiling error-chain v0.11.0
Dec 13 16:54:43.015 INFO [stderr]    Compiling pretty_env_logger v0.1.1
Dec 13 16:54:45.115 INFO [stderr]    Compiling hyper v0.11.7
Dec 13 16:54:48.207 INFO [stderr]    Compiling textnonce v0.6.3
Dec 13 16:54:49.274 INFO [stderr]    Compiling mongodb v0.3.7
Dec 13 16:54:55.879 INFO [stderr]    Compiling hyper-tls v0.1.2
Dec 13 16:54:59.519 INFO [stderr]    Compiling cryptoracle v0.1.0 (/source)
Dec 13 16:55:01.980 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 16:55:01.980 INFO [stderr]   --> src/lib.rs:19:1
Dec 13 16:55:01.980 INFO [stderr]    |
Dec 13 16:55:01.980 INFO [stderr] 19 | #[macro_use] extern crate serde;
Dec 13 16:55:01.980 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 16:55:01.980 INFO [stderr]    |
Dec 13 16:55:01.980 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 16:55:01.980 INFO [stderr] 
Dec 13 16:55:01.980 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 16:55:01.980 INFO [stderr]  --> src/clients/cryptocompare.rs:2:5
Dec 13 16:55:01.981 INFO [stderr]   |
Dec 13 16:55:01.981 INFO [stderr] 2 | use std::str::FromStr;
Dec 13 16:55:01.981 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 16:55:01.981 INFO [stderr] 
Dec 13 16:55:01.981 INFO [stderr] warning: unused import: `Instant`
Dec 13 16:55:01.981 INFO [stderr]  --> src/clients/cryptocompare.rs:3:27
Dec 13 16:55:01.981 INFO [stderr]   |
Dec 13 16:55:01.981 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 13 16:55:01.981 INFO [stderr]   |                           ^^^^^^^
Dec 13 16:55:01.981 INFO [stderr] 
Dec 13 16:55:01.981 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 13 16:55:01.981 INFO [stderr]   --> src/clients/cryptocompare.rs:12:5
Dec 13 16:55:01.981 INFO [stderr]    |
Dec 13 16:55:01.981 INFO [stderr] 12 | use serde_json::Value;
Dec 13 16:55:01.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 16:55:01.981 INFO [stderr] 
Dec 13 16:55:01.981 INFO [stderr] warning: unused import: `futures::future`
Dec 13 16:55:01.981 INFO [stderr]   --> src/lib.rs:28:5
Dec 13 16:55:01.981 INFO [stderr]    |
Dec 13 16:55:01.981 INFO [stderr] 28 | use futures::future;
Dec 13 16:55:01.981 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 16:55:01.981 INFO [stderr] 
Dec 13 16:55:01.981 INFO [stderr] warning: unused imports: `Core`, `Handle`
Dec 13 16:55:01.981 INFO [stderr]   --> src/lib.rs:30:27
Dec 13 16:55:01.981 INFO [stderr]    |
Dec 13 16:55:01.981 INFO [stderr] 30 | use tokio_core::reactor::{Core, Handle};
Dec 13 16:55:01.981 INFO [stderr]    |                           ^^^^  ^^^^^^
Dec 13 16:55:01.981 INFO [stderr] 
Dec 13 16:55:01.981 INFO [stderr] warning: unused import: `serde::Deserialize`
Dec 13 16:55:01.981 INFO [stderr]   --> src/lib.rs:41:5
Dec 13 16:55:01.981 INFO [stderr]    |
Dec 13 16:55:01.983 INFO [stderr] 41 | use serde::Deserialize;
Dec 13 16:55:01.983 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 16:55:01.983 INFO [stderr] 
Dec 13 16:55:02.403 INFO [stderr] warning: unused import: `Future`
Dec 13 16:55:02.403 INFO [stderr]   --> src/lib.rs:29:15
Dec 13 16:55:02.403 INFO [stderr]    |
Dec 13 16:55:02.403 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 13 16:55:02.403 INFO [stderr]    |               ^^^^^^
Dec 13 16:55:02.403 INFO [stderr] 
Dec 13 16:55:02.403 INFO [stderr] warning: unused import: `Stream`
Dec 13 16:55:02.403 INFO [stderr]   --> src/lib.rs:29:23
Dec 13 16:55:02.403 INFO [stderr]    |
Dec 13 16:55:02.403 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 13 16:55:02.403 INFO [stderr]    |                       ^^^^^^
Dec 13 16:55:02.403 INFO [stderr] 
Dec 13 16:55:02.403 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 16:55:02.403 INFO [stderr]   --> src/lib.rs:37:5
Dec 13 16:55:02.403 INFO [stderr]    |
Dec 13 16:55:02.403 INFO [stderr] 37 | use std::io::prelude::*;
Dec 13 16:55:02.403 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 16:55:02.403 INFO [stderr] 
Dec 13 16:55:02.615 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 13 16:55:02.615 INFO [stderr]  --> src/lib.rs:2:12
Dec 13 16:55:02.615 INFO [stderr]   |
Dec 13 16:55:02.615 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 13 16:55:02.615 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:02.615 INFO [stderr]   |
Dec 13 16:55:02.615 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 16:55:02.615 INFO [stderr] 
Dec 13 16:55:02.615 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 13 16:55:02.615 INFO [stderr]  --> src/lib.rs:4:12
Dec 13 16:55:02.615 INFO [stderr]   |
Dec 13 16:55:02.615 INFO [stderr] 4 | #![feature(underscore_lifetimes)]
Dec 13 16:55:02.615 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:02.615 INFO [stderr] 
Dec 13 16:55:02.615 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:55:02.615 INFO [stderr]   --> src/config.rs:12:5
Dec 13 16:55:02.615 INFO [stderr]    |
Dec 13 16:55:02.615 INFO [stderr] 12 |     f.read_to_string(&mut contents);
Dec 13 16:55:02.615 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:02.615 INFO [stderr]    |
Dec 13 16:55:02.615 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 16:55:02.615 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:55:02.615 INFO [stderr] 
Dec 13 16:55:12.816 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 13 16:55:12.816 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:55:12.816 INFO [stderr]   |
Dec 13 16:55:12.816 INFO [stderr] 8 | use std::rc::Rc;
Dec 13 16:55:12.816 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 16:55:12.816 INFO [stderr]   |
Dec 13 16:55:12.819 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:55:12.819 INFO [stderr] 
Dec 13 16:55:12.819 INFO [stderr] warning: unused import: `std::env`
Dec 13 16:55:12.819 INFO [stderr]  --> src/main.rs:9:5
Dec 13 16:55:12.819 INFO [stderr]   |
Dec 13 16:55:12.819 INFO [stderr] 9 | use std::env;
Dec 13 16:55:12.819 INFO [stderr]   |     ^^^^^^^^
Dec 13 16:55:12.819 INFO [stderr] 
Dec 13 16:55:12.819 INFO [stderr] warning: unused import: `futures::future`
Dec 13 16:55:12.819 INFO [stderr]   --> src/main.rs:11:5
Dec 13 16:55:12.819 INFO [stderr]    |
Dec 13 16:55:12.819 INFO [stderr] 11 | use futures::future;
Dec 13 16:55:12.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 16:55:12.819 INFO [stderr] 
Dec 13 16:55:12.819 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 13 16:55:12.819 INFO [stderr]   --> src/main.rs:13:5
Dec 13 16:55:12.819 INFO [stderr]    |
Dec 13 16:55:12.819 INFO [stderr] 13 | use tokio_core::reactor::Core;
Dec 13 16:55:12.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:12.819 INFO [stderr] 
Dec 13 16:55:12.819 INFO [stderr] warning: unused import: `cryptoracle::errors::*`
Dec 13 16:55:12.819 INFO [stderr]   --> src/main.rs:15:5
Dec 13 16:55:12.819 INFO [stderr]    |
Dec 13 16:55:12.819 INFO [stderr] 15 | use cryptoracle::errors::*;
Dec 13 16:55:12.819 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:12.819 INFO [stderr] 
Dec 13 16:55:12.883 INFO [stderr] warning: unused import: `futures::Stream`
Dec 13 16:55:12.883 INFO [stderr]   --> src/main.rs:12:5
Dec 13 16:55:12.883 INFO [stderr]    |
Dec 13 16:55:12.883 INFO [stderr] 12 | use futures::Stream;
Dec 13 16:55:12.883 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 16:55:12.883 INFO [stderr] 
Dec 13 16:55:12.907 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 13 16:55:12.907 INFO [stderr]  --> src/main.rs:1:12
Dec 13 16:55:12.907 INFO [stderr]   |
Dec 13 16:55:12.907 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 13 16:55:12.907 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 13 16:55:12.907 INFO [stderr]   |
Dec 13 16:55:12.907 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 16:55:12.907 INFO [stderr] 
Dec 13 16:55:15.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
Dec 13 16:55:15.962 INFO [stderr] su: No module specific data is present
Dec 13 16:55:16.848 INFO running `"docker" "inspect" "615f4623b864e73e003854f4c629a08243e79cf524abd5f24cd6b92dd7902c40"`
Dec 13 16:55:17.220 INFO running `"docker" "rm" "-f" "615f4623b864e73e003854f4c629a08243e79cf524abd5f24cd6b92dd7902c40"`
Dec 13 16:55:17.343 INFO [stdout] 615f4623b864e73e003854f4c629a08243e79cf524abd5f24cd6b92dd7902c40
Dec 13 16:55:17.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:55:17.590 INFO [stdout] 6c860567a503fd41c8c0b333f1973e28eddaedb55235143d4753668cac2830a5
Dec 13 16:55:17.603 INFO running `"docker" "start" "-a" "6c860567a503fd41c8c0b333f1973e28eddaedb55235143d4753668cac2830a5"`
Dec 13 16:55:18.051 INFO [stderr] usermod: no changes
Dec 13 16:55:18.226 INFO [stderr]    Compiling cryptoracle v0.1.0 (/source)
Dec 13 16:55:21.523 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 16:55:21.523 INFO [stderr]   --> src/lib.rs:19:1
Dec 13 16:55:21.523 INFO [stderr]    |
Dec 13 16:55:21.523 INFO [stderr] 19 | #[macro_use] extern crate serde;
Dec 13 16:55:21.523 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 16:55:21.523 INFO [stderr]    |
Dec 13 16:55:21.523 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 16:55:21.523 INFO [stderr] 
Dec 13 16:55:21.523 INFO [stderr] warning: unused import: `std::str::FromStr`
Dec 13 16:55:21.523 INFO [stderr]  --> src/clients/cryptocompare.rs:2:5
Dec 13 16:55:21.523 INFO [stderr]   |
Dec 13 16:55:21.523 INFO [stderr] 2 | use std::str::FromStr;
Dec 13 16:55:21.523 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 13 16:55:21.523 INFO [stderr] 
Dec 13 16:55:21.523 INFO [stderr] warning: unused import: `Instant`
Dec 13 16:55:21.523 INFO [stderr]  --> src/clients/cryptocompare.rs:3:27
Dec 13 16:55:21.523 INFO [stderr]   |
Dec 13 16:55:21.523 INFO [stderr] 3 | use std::time::{Duration, Instant};
Dec 13 16:55:21.523 INFO [stderr]   |                           ^^^^^^^
Dec 13 16:55:21.523 INFO [stderr] 
Dec 13 16:55:21.523 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 13 16:55:21.523 INFO [stderr]   --> src/clients/cryptocompare.rs:12:5
Dec 13 16:55:21.523 INFO [stderr]    |
Dec 13 16:55:21.523 INFO [stderr] 12 | use serde_json::Value;
Dec 13 16:55:21.523 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 16:55:21.523 INFO [stderr] 
Dec 13 16:55:21.523 INFO [stderr] warning: unused import: `errors::*`
Dec 13 16:55:21.523 INFO [stderr]   --> src/clients/cryptocompare.rs:99:9
Dec 13 16:55:21.523 INFO [stderr]    |
Dec 13 16:55:21.523 INFO [stderr] 99 |     use errors::*;
Dec 13 16:55:21.523 INFO [stderr]    |         ^^^^^^^^^
Dec 13 16:55:21.523 INFO [stderr] 
Dec 13 16:55:21.527 INFO [stderr] warning: unused import: `serde_json::Value`
Dec 13 16:55:21.527 INFO [stderr]    --> src/clients/cryptocompare.rs:102:9
Dec 13 16:55:21.527 INFO [stderr]     |
Dec 13 16:55:21.527 INFO [stderr] 102 |     use serde_json::Value;
Dec 13 16:55:21.527 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 13 16:55:21.527 INFO [stderr] 
Dec 13 16:55:21.527 INFO [stderr] warning: unused import: `futures::future`
Dec 13 16:55:21.527 INFO [stderr]   --> src/lib.rs:28:5
Dec 13 16:55:21.527 INFO [stderr]    |
Dec 13 16:55:21.527 INFO [stderr] 28 | use futures::future;
Dec 13 16:55:21.527 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 16:55:21.527 INFO [stderr] 
Dec 13 16:55:21.527 INFO [stderr] warning: unused imports: `Core`, `Handle`
Dec 13 16:55:21.527 INFO [stderr]   --> src/lib.rs:30:27
Dec 13 16:55:21.527 INFO [stderr]    |
Dec 13 16:55:21.527 INFO [stderr] 30 | use tokio_core::reactor::{Core, Handle};
Dec 13 16:55:21.527 INFO [stderr]    |                           ^^^^  ^^^^^^
Dec 13 16:55:21.527 INFO [stderr] 
Dec 13 16:55:21.527 INFO [stderr] warning: unused import: `serde::Deserialize`
Dec 13 16:55:21.527 INFO [stderr]   --> src/lib.rs:41:5
Dec 13 16:55:21.527 INFO [stderr]    |
Dec 13 16:55:21.527 INFO [stderr] 41 | use serde::Deserialize;
Dec 13 16:55:21.527 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 16:55:21.527 INFO [stderr] 
Dec 13 16:55:22.035 INFO [stderr] warning: unused import: `Future`
Dec 13 16:55:22.035 INFO [stderr]   --> src/lib.rs:29:15
Dec 13 16:55:22.035 INFO [stderr]    |
Dec 13 16:55:22.035 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 13 16:55:22.035 INFO [stderr]    |               ^^^^^^
Dec 13 16:55:22.035 INFO [stderr] 
Dec 13 16:55:22.035 INFO [stderr] warning: unused import: `Stream`
Dec 13 16:55:22.035 INFO [stderr]   --> src/lib.rs:29:23
Dec 13 16:55:22.035 INFO [stderr]    |
Dec 13 16:55:22.035 INFO [stderr] 29 | use futures::{Future, Stream};
Dec 13 16:55:22.035 INFO [stderr]    |                       ^^^^^^
Dec 13 16:55:22.035 INFO [stderr] 
Dec 13 16:55:22.035 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 13 16:55:22.035 INFO [stderr]   --> src/lib.rs:37:5
Dec 13 16:55:22.035 INFO [stderr]    |
Dec 13 16:55:22.035 INFO [stderr] 37 | use std::io::prelude::*;
Dec 13 16:55:22.035 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 16:55:22.035 INFO [stderr] 
Dec 13 16:55:22.067 INFO [stderr] warning: unused variable: `response`
Dec 13 16:55:22.067 INFO [stderr]    --> src/clients/cryptocompare.rs:161:13
Dec 13 16:55:22.067 INFO [stderr]     |
Dec 13 16:55:22.067 INFO [stderr] 161 |         let response: HistoResponse = serde_json::from_str(data).unwrap();
Dec 13 16:55:22.067 INFO [stderr]     |             ^^^^^^^^ help: consider using `_response` instead
Dec 13 16:55:22.067 INFO [stderr]     |
Dec 13 16:55:22.067 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 13 16:55:22.067 INFO [stderr] 
Dec 13 16:55:22.123 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 13 16:55:22.123 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:55:22.123 INFO [stderr]   |
Dec 13 16:55:22.123 INFO [stderr] 8 | use std::rc::Rc;
Dec 13 16:55:22.123 INFO [stderr]   |     ^^^^^^^^^^^
Dec 13 16:55:22.123 INFO [stderr]   |
Dec 13 16:55:22.123 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 16:55:22.123 INFO [stderr] 
Dec 13 16:55:22.123 INFO [stderr] warning: unused import: `std::env`
Dec 13 16:55:22.123 INFO [stderr]  --> src/main.rs:9:5
Dec 13 16:55:22.123 INFO [stderr]   |
Dec 13 16:55:22.123 INFO [stderr] 9 | use std::env;
Dec 13 16:55:22.123 INFO [stderr]   |     ^^^^^^^^
Dec 13 16:55:22.123 INFO [stderr] 
Dec 13 16:55:22.123 INFO [stderr] warning: unused import: `futures::future`
Dec 13 16:55:22.123 INFO [stderr]   --> src/main.rs:11:5
Dec 13 16:55:22.123 INFO [stderr]    |
Dec 13 16:55:22.123 INFO [stderr] 11 | use futures::future;
Dec 13 16:55:22.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 16:55:22.123 INFO [stderr] 
Dec 13 16:55:22.123 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 13 16:55:22.123 INFO [stderr]   --> src/main.rs:13:5
Dec 13 16:55:22.123 INFO [stderr]    |
Dec 13 16:55:22.123 INFO [stderr] 13 | use tokio_core::reactor::Core;
Dec 13 16:55:22.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:22.123 INFO [stderr] 
Dec 13 16:55:22.123 INFO [stderr] warning: unused import: `cryptoracle::errors::*`
Dec 13 16:55:22.123 INFO [stderr]   --> src/main.rs:15:5
Dec 13 16:55:22.123 INFO [stderr]    |
Dec 13 16:55:22.123 INFO [stderr] 15 | use cryptoracle::errors::*;
Dec 13 16:55:22.123 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:22.123 INFO [stderr] 
Dec 13 16:55:22.179 INFO [stderr] warning: unused import: `futures::Stream`
Dec 13 16:55:22.179 INFO [stderr]   --> src/main.rs:12:5
Dec 13 16:55:22.179 INFO [stderr]    |
Dec 13 16:55:22.179 INFO [stderr] 12 | use futures::Stream;
Dec 13 16:55:22.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 16:55:22.179 INFO [stderr] 
Dec 13 16:55:22.207 INFO [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 13 16:55:22.207 INFO [stderr]  --> src/main.rs:1:12
Dec 13 16:55:22.207 INFO [stderr]   |
Dec 13 16:55:22.207 INFO [stderr] 1 | #![feature(use_extern_macros)]
Dec 13 16:55:22.207 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 13 16:55:22.207 INFO [stderr]   |
Dec 13 16:55:22.207 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 16:55:22.207 INFO [stderr] 
Dec 13 16:55:22.439 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 13 16:55:22.439 INFO [stderr]  --> src/lib.rs:2:12
Dec 13 16:55:22.439 INFO [stderr]   |
Dec 13 16:55:22.439 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 13 16:55:22.439 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:22.439 INFO [stderr]   |
Dec 13 16:55:22.439 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 13 16:55:22.439 INFO [stderr] 
Dec 13 16:55:22.439 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 13 16:55:22.439 INFO [stderr]  --> src/lib.rs:4:12
Dec 13 16:55:22.439 INFO [stderr]   |
Dec 13 16:55:22.439 INFO [stderr] 4 | #![feature(underscore_lifetimes)]
Dec 13 16:55:22.439 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:22.439 INFO [stderr] 
Dec 13 16:55:22.439 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:55:22.439 INFO [stderr]   --> src/config.rs:12:5
Dec 13 16:55:22.439 INFO [stderr]    |
Dec 13 16:55:22.439 INFO [stderr] 12 |     f.read_to_string(&mut contents);
Dec 13 16:55:22.439 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:55:22.439 INFO [stderr]    |
Dec 13 16:55:22.439 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 16:55:22.439 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:55:22.439 INFO [stderr] 
Dec 13 16:55:24.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.36s
Dec 13 16:55:24.447 INFO [stderr] su: No module specific data is present
Dec 13 16:55:25.063 INFO running `"docker" "inspect" "6c860567a503fd41c8c0b333f1973e28eddaedb55235143d4753668cac2830a5"`
Dec 13 16:55:25.294 INFO running `"docker" "rm" "-f" "6c860567a503fd41c8c0b333f1973e28eddaedb55235143d4753668cac2830a5"`
Dec 13 16:55:25.630 INFO [stdout] 6c860567a503fd41c8c0b333f1973e28eddaedb55235143d4753668cac2830a5
Dec 13 16:55:25.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 16:55:26.034 INFO [stdout] 4a9e16de5c6c362e67d243d43aeb193e9506dd411491ea76c854df6cab784994
Dec 13 16:55:26.037 INFO running `"docker" "start" "-a" "4a9e16de5c6c362e67d243d43aeb193e9506dd411491ea76c854df6cab784994"`
Dec 13 16:55:27.235 INFO [stderr] usermod: no changes
Dec 13 16:55:27.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
Dec 13 16:55:27.503 INFO [stderr]      Running /target/debug/deps/cryptoracle-2a931be2b52f8afa
Dec 13 16:55:27.513 INFO [stdout] 
Dec 13 16:55:27.513 INFO [stdout] running 2 tests
Dec 13 16:55:27.513 INFO [stdout] test tests::it_works ... ok
Dec 13 16:55:27.519 INFO [stdout] test clients::cryptocompare::tests::test_api ... ok
Dec 13 16:55:27.519 INFO [stdout] 
Dec 13 16:55:27.519 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:55:27.519 INFO [stdout] 
Dec 13 16:55:27.519 INFO [stderr]      Running /target/debug/deps/cryptoracle-c373b966360bcd30
Dec 13 16:55:27.525 INFO [stdout] 
Dec 13 16:55:27.525 INFO [stdout] running 0 tests
Dec 13 16:55:27.525 INFO [stdout] 
Dec 13 16:55:27.525 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:55:27.525 INFO [stdout] 
Dec 13 16:55:27.531 INFO [stderr]    Doc-tests cryptoracle
Dec 13 16:55:32.463 INFO [stdout] 
Dec 13 16:55:32.463 INFO [stdout] running 0 tests
Dec 13 16:55:32.463 INFO [stdout] 
Dec 13 16:55:32.463 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:55:32.463 INFO [stdout] 
Dec 13 16:55:32.475 INFO [stderr] su: No module specific data is present
Dec 13 16:55:33.312 INFO running `"docker" "inspect" "4a9e16de5c6c362e67d243d43aeb193e9506dd411491ea76c854df6cab784994"`
Dec 13 16:55:33.602 INFO running `"docker" "rm" "-f" "4a9e16de5c6c362e67d243d43aeb193e9506dd411491ea76c854df6cab784994"`
Dec 13 16:55:33.843 INFO [stdout] 4a9e16de5c6c362e67d243d43aeb193e9506dd411491ea76c854df6cab784994