Dec 18 03:15:05.257 INFO checking bloodstalker/truebit_client against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:15:05.257 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bloodstalker/truebit_client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:15:05.540 INFO [stdout] af4e5fd0489ae485e9a7dabcd187969dd928b4347ccd8b8682ac5a2757e00853
Dec 18 03:15:05.548 INFO running `"docker" "start" "-a" "af4e5fd0489ae485e9a7dabcd187969dd928b4347ccd8b8682ac5a2757e00853"`
Dec 18 03:15:07.176 INFO [stderr]     Checking tiny-keccak v1.3.1
Dec 18 03:15:07.176 INFO [stderr]     Checking rustc-hex v1.0.0
Dec 18 03:15:07.176 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 18 03:15:07.176 INFO [stderr]     Checking serde_json v1.0.6
Dec 18 03:15:07.180 INFO [stderr]     Checking arrayvec v0.3.24
Dec 18 03:15:07.180 INFO [stderr]     Checking parking_lot_core v0.2.6
Dec 18 03:15:07.180 INFO [stderr]     Checking mio-uds v0.6.4
Dec 18 03:15:07.180 INFO [stderr]     Checking hyper v0.11.7
Dec 18 03:15:08.734 INFO [stderr]     Checking tokio-uds v0.1.7
Dec 18 03:15:09.140 INFO [stderr]     Checking parking_lot v0.4.8
Dec 18 03:15:12.113 INFO [stderr]     Checking ethabi v4.2.0
Dec 18 03:15:12.113 INFO [stderr]     Checking jsonrpc-core v7.1.1
Dec 18 03:15:15.916 INFO [stderr]     Checking web3 v0.1.0
Dec 18 03:15:21.156 INFO [stderr]     Checking truebit_client v0.0.1 (/opt/crater/workdir)
Dec 18 03:15:22.836 INFO [stderr] warning: unused imports: `Address`, `U256`
Dec 18 03:15:22.836 INFO [stderr]  --> src/main.rs:6:19
Dec 18 03:15:22.836 INFO [stderr]   |
Dec 18 03:15:22.836 INFO [stderr] 6 | use web3::types::{Address, U256};
Dec 18 03:15:22.836 INFO [stderr]   |                   ^^^^^^^  ^^^^
Dec 18 03:15:22.836 INFO [stderr]   |
Dec 18 03:15:22.836 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:15:22.836 INFO [stderr] 
Dec 18 03:15:23.036 INFO [stderr] warning: unused imports: `Address`, `U256`
Dec 18 03:15:23.036 INFO [stderr]  --> src/main.rs:6:19
Dec 18 03:15:23.036 INFO [stderr]   |
Dec 18 03:15:23.036 INFO [stderr] 6 | use web3::types::{Address, U256};
Dec 18 03:15:23.036 INFO [stderr]   |                   ^^^^^^^  ^^^^
Dec 18 03:15:23.036 INFO [stderr]   |
Dec 18 03:15:23.036 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:15:23.036 INFO [stderr] 
Dec 18 03:15:23.056 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:15:23.056 INFO [stderr]   --> src/main.rs:27:29
Dec 18 03:15:23.056 INFO [stderr]    |
Dec 18 03:15:23.056 INFO [stderr] 27 |     .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into())))
Dec 18 03:15:23.056 INFO [stderr]    |                             ----^^^
Dec 18 03:15:23.056 INFO [stderr]    |                             |
Dec 18 03:15:23.056 INFO [stderr]    |                             help: remove this `mut`
Dec 18 03:15:23.056 INFO [stderr]    |
Dec 18 03:15:23.056 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 03:15:23.056 INFO [stderr] 
Dec 18 03:15:23.132 INFO [stderr] warning: variable does not need to be mutable
Dec 18 03:15:23.132 INFO [stderr]   --> src/main.rs:27:29
Dec 18 03:15:23.132 INFO [stderr]    |
Dec 18 03:15:23.132 INFO [stderr] 27 |     .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into())))
Dec 18 03:15:23.132 INFO [stderr]    |                             ----^^^
Dec 18 03:15:23.132 INFO [stderr]    |                             |
Dec 18 03:15:23.132 INFO [stderr]    |                             help: remove this `mut`
Dec 18 03:15:23.132 INFO [stderr]    |
Dec 18 03:15:23.132 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 03:15:23.132 INFO [stderr] 
Dec 18 03:15:23.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.22s
Dec 18 03:15:24.214 INFO running `"docker" "inspect" "af4e5fd0489ae485e9a7dabcd187969dd928b4347ccd8b8682ac5a2757e00853"`
Dec 18 03:15:24.580 INFO running `"docker" "rm" "-f" "af4e5fd0489ae485e9a7dabcd187969dd928b4347ccd8b8682ac5a2757e00853"`
Dec 18 03:15:25.020 INFO [stdout] af4e5fd0489ae485e9a7dabcd187969dd928b4347ccd8b8682ac5a2757e00853