Dec 04 21:44:47.728 INFO checking bloodstalker/truebit_client against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:44:47.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 21:44:47.942 INFO [stdout] b83874742ec1b23656bf520cb213230e81af094bf502d605346e7267da51940c
Dec 04 21:44:47.944 INFO running `"docker" "start" "-a" "b83874742ec1b23656bf520cb213230e81af094bf502d605346e7267da51940c"`
Dec 04 21:44:48.571 INFO [stderr] usermod: no changes
Dec 04 21:44:48.762 INFO [stderr]     Checking rustc-hex v1.0.0
Dec 04 21:44:48.762 INFO [stderr]     Checking nodrop v0.1.12
Dec 04 21:44:48.762 INFO [stderr]     Checking tiny-keccak v1.3.1
Dec 04 21:44:48.768 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 04 21:44:48.769 INFO [stderr]     Checking parking_lot_core v0.2.6
Dec 04 21:44:48.791 INFO [stderr]     Checking mio-uds v0.6.4
Dec 04 21:44:48.816 INFO [stderr]    Compiling serde_derive v1.0.20
Dec 04 21:44:48.819 INFO [stderr]     Checking hyper v0.11.7
Dec 04 21:44:51.101 INFO [stderr]     Checking arrayvec v0.3.24
Dec 04 21:44:52.091 INFO [stderr]     Checking parking_lot v0.4.8
Dec 04 21:44:52.687 INFO [stderr]     Checking tokio-uds v0.1.7
Dec 04 21:45:03.033 INFO [stderr]     Checking jsonrpc-core v7.1.1
Dec 04 21:45:03.033 INFO [stderr]     Checking ethabi v4.2.0
Dec 04 21:45:05.407 INFO [stderr]     Checking web3 v0.1.0
Dec 04 21:45:12.005 INFO [stderr]     Checking truebit_client v0.0.1 (/source)
Dec 04 21:45:16.419 INFO [stderr] warning: unused imports: `Address`, `U256`
Dec 04 21:45:16.419 INFO [stderr]  --> src/main.rs:6:19
Dec 04 21:45:16.420 INFO [stderr]   |
Dec 04 21:45:16.420 INFO [stderr] 6 | use web3::types::{Address, U256};
Dec 04 21:45:16.420 INFO [stderr]   |                   ^^^^^^^  ^^^^
Dec 04 21:45:16.420 INFO [stderr]   |
Dec 04 21:45:16.421 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:45:16.421 INFO [stderr] 
Dec 04 21:45:16.537 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:45:16.538 INFO [stderr]   --> src/main.rs:27:29
Dec 04 21:45:16.538 INFO [stderr]    |
Dec 04 21:45:16.538 INFO [stderr] 27 |     .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into())))
Dec 04 21:45:16.539 INFO [stderr]    |                             ----^^^
Dec 04 21:45:16.539 INFO [stderr]    |                             |
Dec 04 21:45:16.539 INFO [stderr]    |                             help: remove this `mut`
Dec 04 21:45:16.539 INFO [stderr]    |
Dec 04 21:45:16.540 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:45:16.540 INFO [stderr] 
Dec 04 21:45:16.607 INFO [stderr] warning: unused imports: `Address`, `U256`
Dec 04 21:45:16.607 INFO [stderr]  --> src/main.rs:6:19
Dec 04 21:45:16.607 INFO [stderr]   |
Dec 04 21:45:16.607 INFO [stderr] 6 | use web3::types::{Address, U256};
Dec 04 21:45:16.608 INFO [stderr]   |                   ^^^^^^^  ^^^^
Dec 04 21:45:16.608 INFO [stderr]   |
Dec 04 21:45:16.608 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:45:16.609 INFO [stderr] 
Dec 04 21:45:16.682 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:45:16.683 INFO [stderr]   --> src/main.rs:27:29
Dec 04 21:45:16.683 INFO [stderr]    |
Dec 04 21:45:16.683 INFO [stderr] 27 |     .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into())))
Dec 04 21:45:16.684 INFO [stderr]    |                             ----^^^
Dec 04 21:45:16.684 INFO [stderr]    |                             |
Dec 04 21:45:16.684 INFO [stderr]    |                             help: remove this `mut`
Dec 04 21:45:16.684 INFO [stderr]    |
Dec 04 21:45:16.685 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:45:16.685 INFO [stderr] 
Dec 04 21:45:16.746 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.14s
Dec 04 21:45:16.761 INFO [stderr] su: No module specific data is present
Dec 04 21:45:17.997 INFO running `"docker" "inspect" "b83874742ec1b23656bf520cb213230e81af094bf502d605346e7267da51940c"`
Dec 04 21:45:18.361 INFO running `"docker" "rm" "-f" "b83874742ec1b23656bf520cb213230e81af094bf502d605346e7267da51940c"`
Dec 04 21:45:18.692 INFO [stdout] b83874742ec1b23656bf520cb213230e81af094bf502d605346e7267da51940c