Dec 04 13:41:17.816 INFO checking mskwarek/rustchain against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:41:17.816 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 13:41:18.049 INFO [stdout] 43a848b6de52a1c29dd6b1c18429d227beb0372a7008781d6535382b5597a331
Dec 04 13:41:18.049 INFO running `"docker" "start" "-a" "43a848b6de52a1c29dd6b1c18429d227beb0372a7008781d6535382b5597a331"`
Dec 04 13:41:18.476 INFO [stderr] usermod: no changes
Dec 04 13:41:18.671 INFO [stderr]     Checking atty v0.2.10
Dec 04 13:41:18.703 INFO [stderr]     Checking log v0.4.5
Dec 04 13:41:18.703 INFO [stderr]     Checking net2 v0.2.32
Dec 04 13:41:18.703 INFO [stderr]     Checking bytes v0.4.10
Dec 04 13:41:18.703 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 04 13:41:18.703 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 04 13:41:18.703 INFO [stderr]     Checking uuid v0.6.3
Dec 04 13:41:18.703 INFO [stderr]     Checking tokio-timer v0.2.6
Dec 04 13:41:19.714 INFO [stderr]     Checking tokio-current-thread v0.1.1
Dec 04 13:41:19.789 INFO [stderr]     Checking regex v1.0.0
Dec 04 13:41:20.175 INFO [stderr]     Checking mio v0.6.14
Dec 04 13:41:20.175 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 04 13:41:20.468 INFO [stderr]     Checking want v0.0.6
Dec 04 13:41:21.671 INFO [stderr]     Checking tokio-io v0.1.8
Dec 04 13:41:21.671 INFO [stderr]     Checking http v0.1.13
Dec 04 13:41:23.243 INFO [stderr]     Checking mio-uds v0.6.7
Dec 04 13:41:23.623 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 13:41:23.923 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 04 13:41:23.923 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 13:41:23.923 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 04 13:41:24.959 INFO [stderr]     Checking pretty_env_logger v0.2.4
Dec 04 13:41:25.672 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 13:41:25.672 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 04 13:41:25.672 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 04 13:41:26.621 INFO [stderr]     Checking tokio v0.1.8
Dec 04 13:41:27.032 INFO [stderr]     Checking h2 v0.1.12
Dec 04 13:41:31.004 INFO [stderr]     Checking hyper v0.12.10
Dec 04 13:41:35.523 INFO [stderr]     Checking rustchain v0.1.0 (/source)
Dec 04 13:41:38.831 INFO [stderr] warning: unused variable: `error`
Dec 04 13:41:38.831 INFO [stderr]    --> src/main.rs:190:13
Dec 04 13:41:38.831 INFO [stderr]     |
Dec 04 13:41:38.831 INFO [stderr] 190 |         Err(error) => {
Dec 04 13:41:38.831 INFO [stderr]     |             ^^^^^ help: consider using `_error` instead
Dec 04 13:41:38.831 INFO [stderr]     |
Dec 04 13:41:38.831 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 13:41:38.831 INFO [stderr] 
Dec 04 13:41:39.239 INFO [stderr] warning: unused variable: `error`
Dec 04 13:41:39.239 INFO [stderr]    --> src/main.rs:190:13
Dec 04 13:41:39.239 INFO [stderr]     |
Dec 04 13:41:39.239 INFO [stderr] 190 |         Err(error) => {
Dec 04 13:41:39.239 INFO [stderr]     |             ^^^^^ help: consider using `_error` instead
Dec 04 13:41:39.239 INFO [stderr]     |
Dec 04 13:41:39.239 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 13:41:39.239 INFO [stderr] 
Dec 04 13:41:39.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.97s
Dec 04 13:41:39.483 INFO [stderr] su: No module specific data is present
Dec 04 13:41:40.375 INFO running `"docker" "inspect" "43a848b6de52a1c29dd6b1c18429d227beb0372a7008781d6535382b5597a331"`
Dec 04 13:41:40.631 INFO running `"docker" "rm" "-f" "43a848b6de52a1c29dd6b1c18429d227beb0372a7008781d6535382b5597a331"`
Dec 04 13:41:40.917 INFO [stdout] 43a848b6de52a1c29dd6b1c18429d227beb0372a7008781d6535382b5597a331