Dec 04 13:41:17.753 INFO checking mskwarek/rustchain against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:41:17.753 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 13:41:17.933 INFO [stdout] a5ccb5c0596c5dce285223d211fb8639502493ef5b7d794a66b64c5d5d9ddffd
Dec 04 13:41:17.935 INFO running `"docker" "start" "-a" "a5ccb5c0596c5dce285223d211fb8639502493ef5b7d794a66b64c5d5d9ddffd"`
Dec 04 13:41:18.374 INFO [stderr] usermod: no changes
Dec 04 13:41:18.551 INFO [stderr]     Checking atty v0.2.10
Dec 04 13:41:18.555 INFO [stderr]     Checking log v0.4.5
Dec 04 13:41:18.555 INFO [stderr]     Checking net2 v0.2.32
Dec 04 13:41:18.555 INFO [stderr]     Checking bytes v0.4.10
Dec 04 13:41:18.555 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 04 13:41:18.555 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 04 13:41:18.555 INFO [stderr]     Checking uuid v0.6.3
Dec 04 13:41:18.555 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 04 13:41:19.551 INFO [stderr]     Checking tokio-current-thread v0.1.1
Dec 04 13:41:19.591 INFO [stderr]     Checking tokio-timer v0.2.6
Dec 04 13:41:19.956 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 04 13:41:20.672 INFO [stderr]     Checking want v0.0.6
Dec 04 13:41:20.918 INFO [stderr]     Checking mio v0.6.14
Dec 04 13:41:21.256 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 04 13:41:21.387 INFO [stderr]     Checking regex v1.0.0
Dec 04 13:41:21.995 INFO [stderr]     Checking tokio-io v0.1.8
Dec 04 13:41:21.995 INFO [stderr]     Checking http v0.1.13
Dec 04 13:41:22.303 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 04 13:41:23.651 INFO [stderr]     Checking mio-uds v0.6.7
Dec 04 13:41:24.347 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 04 13:41:24.347 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 13:41:25.370 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 04 13:41:25.535 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 13:41:25.955 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 13:41:25.955 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 04 13:41:25.955 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 04 13:41:26.994 INFO [stderr]     Checking pretty_env_logger v0.2.4
Dec 04 13:41:27.231 INFO [stderr]     Checking tokio v0.1.8
Dec 04 13:41:27.443 INFO [stderr]     Checking h2 v0.1.12
Dec 04 13:41:31.663 INFO [stderr]     Checking hyper v0.12.10
Dec 04 13:41:36.135 INFO [stderr]     Checking rustchain v0.1.0 (/source)
Dec 04 13:41:39.539 INFO [stderr] warning: unused variable: `error`
Dec 04 13:41:39.539 INFO [stderr]    --> src/main.rs:190:13
Dec 04 13:41:39.539 INFO [stderr]     |
Dec 04 13:41:39.539 INFO [stderr] 190 |         Err(error) => {
Dec 04 13:41:39.539 INFO [stderr]     |             ^^^^^ help: consider using `_error` instead
Dec 04 13:41:39.539 INFO [stderr]     |
Dec 04 13:41:39.539 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 13:41:39.539 INFO [stderr] 
Dec 04 13:41:40.023 INFO [stderr] warning: unused variable: `error`
Dec 04 13:41:40.023 INFO [stderr]    --> src/main.rs:190:13
Dec 04 13:41:40.023 INFO [stderr]     |
Dec 04 13:41:40.023 INFO [stderr] 190 |         Err(error) => {
Dec 04 13:41:40.023 INFO [stderr]     |             ^^^^^ help: consider using `_error` instead
Dec 04 13:41:40.023 INFO [stderr]     |
Dec 04 13:41:40.023 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 13:41:40.023 INFO [stderr] 
Dec 04 13:41:40.247 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.84s
Dec 04 13:41:40.267 INFO [stderr] su: No module specific data is present
Dec 04 13:41:41.081 INFO running `"docker" "inspect" "a5ccb5c0596c5dce285223d211fb8639502493ef5b7d794a66b64c5d5d9ddffd"`
Dec 04 13:41:41.403 INFO running `"docker" "rm" "-f" "a5ccb5c0596c5dce285223d211fb8639502493ef5b7d794a66b64c5d5d9ddffd"`
Dec 04 13:41:41.794 INFO [stdout] a5ccb5c0596c5dce285223d211fb8639502493ef5b7d794a66b64c5d5d9ddffd