Nov 28 00:10:40.086 INFO checking mskwarek/rustchain against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 00:10:40.086 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 00:10:40.345 INFO [stdout] 144a14e140a2838130682f1bb173392a071f712eb788357271efc59431228381
Nov 28 00:10:40.348 INFO running `"docker" "start" "-a" "144a14e140a2838130682f1bb173392a071f712eb788357271efc59431228381"`
Nov 28 00:10:40.772 INFO [stderr] usermod: no changes
Nov 28 00:10:40.964 INFO [stderr]     Checking atty v0.2.10
Nov 28 00:10:40.968 INFO [stderr]     Checking net2 v0.2.32
Nov 28 00:10:40.968 INFO [stderr]     Checking log v0.4.5
Nov 28 00:10:40.985 INFO [stderr]     Checking serde_json v1.0.17
Nov 28 00:10:40.985 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Nov 28 00:10:40.985 INFO [stderr]     Checking bytes v0.4.10
Nov 28 00:10:40.986 INFO [stderr]     Checking aho-corasick v0.6.4
Nov 28 00:10:40.986 INFO [stderr]     Checking futures-cpupool v0.1.8
Nov 28 00:10:42.136 INFO [stderr]     Checking uuid v0.6.3
Nov 28 00:10:42.264 INFO [stderr]     Checking tokio-current-thread v0.1.1
Nov 28 00:10:42.572 INFO [stderr]     Checking tokio-timer v0.2.6
Nov 28 00:10:42.885 INFO [stderr]     Checking regex v1.0.0
Nov 28 00:10:43.296 INFO [stderr]    Compiling syn v0.13.10
Nov 28 00:10:43.548 INFO [stderr]     Checking rust-crypto v0.2.36
Nov 28 00:10:43.776 INFO [stderr]     Checking crossbeam-deque v0.6.1
Nov 28 00:10:43.936 INFO [stderr]     Checking mio v0.6.14
Nov 28 00:10:44.553 INFO [stderr]     Checking want v0.0.6
Nov 28 00:10:44.993 INFO [stderr]     Checking tokio-threadpool v0.1.6
Nov 28 00:10:45.464 INFO [stderr]     Checking tokio-io v0.1.8
Nov 28 00:10:45.487 INFO [stderr]     Checking http v0.1.13
Nov 28 00:10:47.822 INFO [stderr]     Checking env_logger v0.5.10
Nov 28 00:10:48.629 INFO [stderr]     Checking mio-uds v0.6.7
Nov 28 00:10:48.899 INFO [stderr]     Checking tokio-reactor v0.1.1
Nov 28 00:10:48.900 INFO [stderr]     Checking tokio-fs v0.1.3
Nov 28 00:10:48.900 INFO [stderr]     Checking tokio-codec v0.1.0
Nov 28 00:10:50.028 INFO [stderr]     Checking pretty_env_logger v0.2.4
Nov 28 00:10:50.492 INFO [stderr]     Checking tokio-tcp v0.1.0
Nov 28 00:10:50.492 INFO [stderr]     Checking tokio-udp v0.1.0
Nov 28 00:10:50.492 INFO [stderr]     Checking tokio-uds v0.2.1
Nov 28 00:10:52.075 INFO [stderr]     Checking tokio v0.1.8
Nov 28 00:10:54.686 INFO [stderr]     Checking h2 v0.1.12
Nov 28 00:11:00.663 INFO [stderr]    Compiling serde_derive v1.0.55
Nov 28 00:11:03.456 INFO [stderr]     Checking hyper v0.12.10
Nov 28 00:11:17.153 INFO [stderr]     Checking rustchain v0.1.0 (/source)
Nov 28 00:11:19.996 INFO [stderr] warning: unused variable: `error`
Nov 28 00:11:19.996 INFO [stderr]    --> src/main.rs:190:13
Nov 28 00:11:19.996 INFO [stderr]     |
Nov 28 00:11:19.996 INFO [stderr] 190 |         Err(error) => {
Nov 28 00:11:19.996 INFO [stderr]     |             ^^^^^ help: consider using `_error` instead
Nov 28 00:11:19.996 INFO [stderr]     |
Nov 28 00:11:19.996 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:11:19.996 INFO [stderr] 
Nov 28 00:11:20.656 INFO [stderr] warning: unused variable: `error`
Nov 28 00:11:20.656 INFO [stderr]    --> src/main.rs:190:13
Nov 28 00:11:20.656 INFO [stderr]     |
Nov 28 00:11:20.656 INFO [stderr] 190 |         Err(error) => {
Nov 28 00:11:20.656 INFO [stderr]     |             ^^^^^ help: consider using `_error` instead
Nov 28 00:11:20.656 INFO [stderr]     |
Nov 28 00:11:20.656 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 00:11:20.656 INFO [stderr] 
Nov 28 00:11:20.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.10s
Nov 28 00:11:20.908 INFO [stderr] su: No module specific data is present
Nov 28 00:11:21.856 INFO running `"docker" "inspect" "144a14e140a2838130682f1bb173392a071f712eb788357271efc59431228381"`
Nov 28 00:11:22.122 INFO running `"docker" "rm" "-f" "144a14e140a2838130682f1bb173392a071f712eb788357271efc59431228381"`
Nov 28 00:11:22.391 INFO [stdout] 144a14e140a2838130682f1bb173392a071f712eb788357271efc59431228381