Oct 12 19:03:23.331 INFO checking kevinw/eth-rust-workshop against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:03:23.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 19:03:23.726 INFO blam! d29e4b4a1a20c7818cf12ab605891962a2441ebd431709f1bbd56f9b6880d880
Oct 12 19:03:23.730 INFO running `"docker" "start" "-a" "d29e4b4a1a20c7818cf12ab605891962a2441ebd431709f1bbd56f9b6880d880"`
Oct 12 19:03:24.860 INFO kablam! usermod: no changes
Oct 12 19:03:25.296 INFO kablam!    Compiling crunchy v0.1.6
Oct 12 19:03:25.296 INFO kablam!    Compiling heapsize v0.4.2
Oct 12 19:03:25.312 INFO kablam!    Compiling serde v1.0.62
Oct 12 19:03:25.312 INFO kablam!     Checking rustc-hex v1.0.0
Oct 12 19:03:25.312 INFO kablam!     Checking base64 v0.5.2
Oct 12 19:03:25.312 INFO kablam!     Checking tokio-timer v0.1.2
Oct 12 19:03:25.312 INFO kablam!     Checking crossbeam-epoch v0.4.1
Oct 12 19:03:25.312 INFO kablam!     Checking want v0.0.4
Oct 12 19:03:26.912 INFO kablam!     Checking openssl-sys v0.9.31
Oct 12 19:03:27.201 INFO kablam!    Compiling uint v0.2.1
Oct 12 19:03:28.862 INFO kablam!    Compiling ethereum-types v0.3.2
Oct 12 19:03:29.160 INFO kablam!     Checking crossbeam-deque v0.3.1
Oct 12 19:03:29.164 INFO kablam!     Checking hyper v0.10.13
Oct 12 19:03:30.317 INFO kablam!    Compiling serde_derive v1.0.62
Oct 12 19:03:31.345 INFO kablam!     Checking error-chain v0.11.0
Oct 12 19:03:32.597 INFO kablam!     Checking tiny-keccak v1.4.2
Oct 12 19:03:32.844 INFO kablam!     Checking openssl v0.9.24
Oct 12 19:03:33.428 INFO kablam!     Checking tokio-threadpool v0.1.3
Oct 12 19:03:35.318 INFO kablam!     Checking fixed-hash v0.2.1
Oct 12 19:03:41.285 INFO kablam!     Checking tokio-fs v0.1.0
Oct 12 19:03:45.060 INFO kablam!     Checking tokio v0.1.6
Oct 12 19:03:46.860 INFO kablam!     Checking native-tls v0.1.5
Oct 12 19:03:50.304 INFO kablam!     Checking tokio-core v0.1.17
Oct 12 19:03:56.360 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 19:03:56.360 INFO kablam!     Checking tokio-tls v0.1.4
Oct 12 19:03:56.360 INFO kablam!     Checking tokio-uds v0.1.7
Oct 12 19:04:09.213 INFO kablam!     Checking websocket v0.20.2
Oct 12 19:04:13.612 INFO kablam!     Checking hyper v0.11.27
Oct 12 19:04:18.377 INFO kablam!     Checking ethereum-types-serialize v0.2.1
Oct 12 19:04:18.377 INFO kablam!     Checking serde_json v1.0.18
Oct 12 19:04:20.366 INFO kablam!     Checking ethbloom v0.5.0
Oct 12 19:04:25.499 INFO kablam!     Checking jsonrpc-core v8.0.1
Oct 12 19:04:31.735 INFO kablam!     Checking hyper-tls v0.1.3
Oct 12 19:04:40.534 INFO kablam!     Checking ethabi v5.1.1
Oct 12 19:04:42.896 INFO kablam!     Checking web3 v0.3.0
Oct 12 19:04:51.192 INFO kablam!     Checking ethworkshop v0.1.0 (/source)
Oct 12 19:04:56.008 INFO kablam! warning: unused imports: `thread`, `time`
Oct 12 19:04:56.008 INFO kablam!  --> src/main.rs:6:11
Oct 12 19:04:56.008 INFO kablam!   |
Oct 12 19:04:56.009 INFO kablam! 6 | use std::{thread, time};
Oct 12 19:04:56.009 INFO kablam!   |           ^^^^^^  ^^^^
Oct 12 19:04:56.009 INFO kablam!   |
Oct 12 19:04:56.010 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:04:56.010 INFO kablam! 
Oct 12 19:04:56.164 INFO kablam! warning: unused variable: `address_str`
Oct 12 19:04:56.164 INFO kablam!   --> src/main.rs:29:13
Oct 12 19:04:56.164 INFO kablam!    |
Oct 12 19:04:56.164 INFO kablam! 29 |         let address_str = line.clone();
Oct 12 19:04:56.164 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Oct 12 19:04:56.164 INFO kablam!    |
Oct 12 19:04:56.164 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:04:56.164 INFO kablam! 
Oct 12 19:04:56.180 INFO kablam! warning: unused imports: `thread`, `time`
Oct 12 19:04:56.180 INFO kablam!  --> src/main.rs:6:11
Oct 12 19:04:56.180 INFO kablam!   |
Oct 12 19:04:56.180 INFO kablam! 6 | use std::{thread, time};
Oct 12 19:04:56.180 INFO kablam!   |           ^^^^^^  ^^^^
Oct 12 19:04:56.180 INFO kablam!   |
Oct 12 19:04:56.181 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:04:56.181 INFO kablam! 
Oct 12 19:04:56.285 INFO kablam! warning: unused variable: `address_str`
Oct 12 19:04:56.285 INFO kablam!   --> src/main.rs:29:13
Oct 12 19:04:56.285 INFO kablam!    |
Oct 12 19:04:56.285 INFO kablam! 29 |         let address_str = line.clone();
Oct 12 19:04:56.285 INFO kablam!    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Oct 12 19:04:56.286 INFO kablam!    |
Oct 12 19:04:56.286 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:04:56.286 INFO kablam! 
Oct 12 19:04:56.325 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
Oct 12 19:04:56.357 INFO kablam! su: No module specific data is present
Oct 12 19:04:56.946 INFO running `"docker" "rm" "-f" "d29e4b4a1a20c7818cf12ab605891962a2441ebd431709f1bbd56f9b6880d880"`
Oct 12 19:04:57.302 INFO blam! d29e4b4a1a20c7818cf12ab605891962a2441ebd431709f1bbd56f9b6880d880