Dec 04 15:51:31.616 INFO checking kevinw/eth-rust-workshop against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 15:51:31.616 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 15:51:32.002 INFO [stdout] cac6e30d5f1496982cae19308540ed324735313110e70c8de57872fff591eaba
Dec 04 15:51:32.004 INFO running `"docker" "start" "-a" "cac6e30d5f1496982cae19308540ed324735313110e70c8de57872fff591eaba"`
Dec 04 15:51:33.075 INFO [stderr] usermod: no changes
Dec 04 15:51:33.379 INFO [stderr]    Compiling heapsize v0.4.2
Dec 04 15:51:33.379 INFO [stderr]    Compiling crunchy v0.1.6
Dec 04 15:51:33.390 INFO [stderr]     Checking rustc-hex v1.0.0
Dec 04 15:51:33.391 INFO [stderr]     Checking base64 v0.5.2
Dec 04 15:51:33.393 INFO [stderr]    Compiling backtrace-sys v0.1.21
Dec 04 15:51:33.396 INFO [stderr]     Checking crossbeam-epoch v0.4.1
Dec 04 15:51:33.397 INFO [stderr]     Checking mio-uds v0.6.6
Dec 04 15:51:33.404 INFO [stderr]    Compiling uint v0.2.1
Dec 04 15:51:36.303 INFO [stderr]    Compiling ethereum-types v0.3.2
Dec 04 15:51:36.305 INFO [stderr]     Checking ethereum-types-serialize v0.2.1
Dec 04 15:51:36.316 INFO [stderr]    Compiling serde_derive v1.0.62
Dec 04 15:51:37.110 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 04 15:51:38.012 INFO [stderr]     Checking tiny-keccak v1.4.2
Dec 04 15:51:39.323 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 04 15:51:39.699 INFO [stderr]     Checking fixed-hash v0.2.1
Dec 04 15:51:40.495 INFO [stderr]     Checking ethbloom v0.5.0
Dec 04 15:51:41.550 INFO [stderr]     Checking backtrace v0.3.8
Dec 04 15:51:42.779 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 04 15:51:44.003 INFO [stderr]     Checking error-chain v0.11.0
Dec 04 15:51:45.601 INFO [stderr]     Checking tokio v0.1.6
Dec 04 15:51:48.443 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 15:51:53.497 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 15:51:53.497 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 15:51:53.497 INFO [stderr]     Checking tokio-uds v0.1.7
Dec 04 15:51:58.887 INFO [stderr]     Checking websocket v0.20.2
Dec 04 15:52:07.734 INFO [stderr]     Checking hyper v0.11.27
Dec 04 15:52:11.941 INFO [stderr]     Checking ethabi v5.1.1
Dec 04 15:52:11.941 INFO [stderr]     Checking jsonrpc-core v8.0.1
Dec 04 15:52:18.858 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 04 15:52:20.704 INFO [stderr]     Checking web3 v0.3.0
Dec 04 15:52:27.834 INFO [stderr]     Checking ethworkshop v0.1.0 (/source)
Dec 04 15:52:32.451 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 04 15:52:32.451 INFO [stderr]  --> src/main.rs:6:11
Dec 04 15:52:32.451 INFO [stderr]   |
Dec 04 15:52:32.451 INFO [stderr] 6 | use std::{thread, time};
Dec 04 15:52:32.451 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 04 15:52:32.451 INFO [stderr]   |
Dec 04 15:52:32.451 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:52:32.451 INFO [stderr] 
Dec 04 15:52:32.655 INFO [stderr] warning: unused variable: `address_str`
Dec 04 15:52:32.655 INFO [stderr]   --> src/main.rs:29:13
Dec 04 15:52:32.655 INFO [stderr]    |
Dec 04 15:52:32.655 INFO [stderr] 29 |         let address_str = line.clone();
Dec 04 15:52:32.655 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Dec 04 15:52:32.655 INFO [stderr]    |
Dec 04 15:52:32.655 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:52:32.655 INFO [stderr] 
Dec 04 15:52:32.864 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 04 15:52:32.864 INFO [stderr]  --> src/main.rs:6:11
Dec 04 15:52:32.864 INFO [stderr]   |
Dec 04 15:52:32.864 INFO [stderr] 6 | use std::{thread, time};
Dec 04 15:52:32.864 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 04 15:52:32.864 INFO [stderr]   |
Dec 04 15:52:32.865 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 15:52:32.865 INFO [stderr] 
Dec 04 15:52:32.967 INFO [stderr] warning: unused variable: `address_str`
Dec 04 15:52:32.967 INFO [stderr]   --> src/main.rs:29:13
Dec 04 15:52:32.967 INFO [stderr]    |
Dec 04 15:52:32.967 INFO [stderr] 29 |         let address_str = line.clone();
Dec 04 15:52:32.967 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Dec 04 15:52:32.967 INFO [stderr]    |
Dec 04 15:52:32.967 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:52:32.967 INFO [stderr] 
Dec 04 15:52:33.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.90s
Dec 04 15:52:33.015 INFO [stderr] su: No module specific data is present
Dec 04 15:52:33.842 INFO running `"docker" "inspect" "cac6e30d5f1496982cae19308540ed324735313110e70c8de57872fff591eaba"`
Dec 04 15:52:34.169 INFO running `"docker" "rm" "-f" "cac6e30d5f1496982cae19308540ed324735313110e70c8de57872fff591eaba"`
Dec 04 15:52:34.451 INFO [stdout] cac6e30d5f1496982cae19308540ed324735313110e70c8de57872fff591eaba