Dec 04 21:44:47.874 INFO checking bloodstalker/truebit_client against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 21:44:47.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 21:44:48.024 INFO [stdout] 3894feadf5cb07188fa850dafcb5d25270ddf1cb1056adf658f6700b37b224fe
Dec 04 21:44:48.027 INFO running `"docker" "start" "-a" "3894feadf5cb07188fa850dafcb5d25270ddf1cb1056adf658f6700b37b224fe"`
Dec 04 21:44:48.543 INFO [stderr] usermod: no changes
Dec 04 21:44:48.727 INFO [stderr]     Checking serde v1.0.20
Dec 04 21:44:48.727 INFO [stderr]     Checking tiny-keccak v1.3.1
Dec 04 21:44:48.727 INFO [stderr]     Checking nodrop v0.1.12
Dec 04 21:44:48.727 INFO [stderr]     Checking rustc-hex v1.0.0
Dec 04 21:44:48.727 INFO [stderr]     Checking parking_lot_core v0.2.6
Dec 04 21:44:48.727 INFO [stderr]     Checking mio-uds v0.6.4
Dec 04 21:44:48.731 INFO [stderr]    Compiling serde_derive v1.0.20
Dec 04 21:44:48.731 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 21:44:49.774 INFO [stderr]     Checking arrayvec v0.3.24
Dec 04 21:44:51.447 INFO [stderr]     Checking tokio-uds v0.1.7
Dec 04 21:44:52.499 INFO [stderr]     Checking parking_lot v0.4.8
Dec 04 21:44:58.075 INFO [stderr]     Checking hyper v0.11.7
Dec 04 21:45:07.775 INFO [stderr]     Checking serde_json v1.0.6
Dec 04 21:45:11.019 INFO [stderr]     Checking ethabi v4.2.0
Dec 04 21:45:11.021 INFO [stderr]     Checking jsonrpc-core v7.1.1
Dec 04 21:45:13.343 INFO [stderr]     Checking web3 v0.1.0
Dec 04 21:45:19.820 INFO [stderr]     Checking truebit_client v0.0.1 (/source)
Dec 04 21:45:22.992 INFO [stderr] warning: unused imports: `Address`, `U256`
Dec 04 21:45:22.992 INFO [stderr]  --> src/main.rs:6:19
Dec 04 21:45:22.992 INFO [stderr]   |
Dec 04 21:45:22.993 INFO [stderr] 6 | use web3::types::{Address, U256};
Dec 04 21:45:22.993 INFO [stderr]   |                   ^^^^^^^  ^^^^
Dec 04 21:45:22.993 INFO [stderr]   |
Dec 04 21:45:22.993 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:45:22.994 INFO [stderr] 
Dec 04 21:45:23.155 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:45:23.155 INFO [stderr]   --> src/main.rs:27:29
Dec 04 21:45:23.155 INFO [stderr]    |
Dec 04 21:45:23.155 INFO [stderr] 27 |     .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into())))
Dec 04 21:45:23.155 INFO [stderr]    |                             ----^^^
Dec 04 21:45:23.155 INFO [stderr]    |                             |
Dec 04 21:45:23.155 INFO [stderr]    |                             help: remove this `mut`
Dec 04 21:45:23.155 INFO [stderr]    |
Dec 04 21:45:23.155 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:45:23.155 INFO [stderr] 
Dec 04 21:45:23.755 INFO [stderr] warning: unused imports: `Address`, `U256`
Dec 04 21:45:23.755 INFO [stderr]  --> src/main.rs:6:19
Dec 04 21:45:23.755 INFO [stderr]   |
Dec 04 21:45:23.755 INFO [stderr] 6 | use web3::types::{Address, U256};
Dec 04 21:45:23.755 INFO [stderr]   |                   ^^^^^^^  ^^^^
Dec 04 21:45:23.756 INFO [stderr]   |
Dec 04 21:45:23.756 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 21:45:23.756 INFO [stderr] 
Dec 04 21:45:23.829 INFO [stderr] warning: variable does not need to be mutable
Dec 04 21:45:23.829 INFO [stderr]   --> src/main.rs:27:29
Dec 04 21:45:23.829 INFO [stderr]    |
Dec 04 21:45:23.829 INFO [stderr] 27 |     .options(Options::with(|mut opt| opt.gas = Some(3_000_000.into())))
Dec 04 21:45:23.829 INFO [stderr]    |                             ----^^^
Dec 04 21:45:23.829 INFO [stderr]    |                             |
Dec 04 21:45:23.829 INFO [stderr]    |                             help: remove this `mut`
Dec 04 21:45:23.829 INFO [stderr]    |
Dec 04 21:45:23.829 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 21:45:23.829 INFO [stderr] 
Dec 04 21:45:23.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.29s
Dec 04 21:45:23.887 INFO [stderr] su: No module specific data is present
Dec 04 21:45:24.639 INFO running `"docker" "inspect" "3894feadf5cb07188fa850dafcb5d25270ddf1cb1056adf658f6700b37b224fe"`
Dec 04 21:45:24.917 INFO running `"docker" "rm" "-f" "3894feadf5cb07188fa850dafcb5d25270ddf1cb1056adf658f6700b37b224fe"`
Dec 04 21:45:25.307 INFO [stdout] 3894feadf5cb07188fa850dafcb5d25270ddf1cb1056adf658f6700b37b224fe