Dec 05 03:56:01.738 INFO checking yobot-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 03:56:01.738 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05 03:56:02.272 INFO [stdout] 1a6e71eae6fb3ad0551f4a073569e8258ce3cf3104eac01ca0f6f379174a2bcb
Dec 05 03:56:02.274 INFO running `"docker" "start" "-a" "1a6e71eae6fb3ad0551f4a073569e8258ce3cf3104eac01ca0f6f379174a2bcb"`
Dec 05 03:56:03.669 INFO [stderr] usermod: no changes
Dec 05 03:56:03.990 INFO [stderr]     Checking base64 v0.5.2
Dec 05 03:56:03.994 INFO [stderr]     Checking libflate v0.1.19
Dec 05 03:56:03.995 INFO [stderr]     Checking mio v0.6.16
Dec 05 03:56:03.996 INFO [stderr]     Checking serde_urlencoded v0.4.3
Dec 05 03:56:05.850 INFO [stderr]     Checking tungstenite v0.2.4
Dec 05 03:56:07.411 INFO [stderr]     Checking reqwest v0.4.0
Dec 05 03:56:09.763 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 05 03:56:09.764 INFO [stderr]     Checking mio-uds v0.6.7
Dec 05 03:56:13.647 INFO [stderr]     Checking slack_api v0.17.0
Dec 05 03:56:14.595 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 05 03:56:14.603 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 05 03:56:14.603 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 05 03:56:19.911 INFO [stderr]     Checking tokio v0.1.13
Dec 05 03:56:23.431 INFO [stderr]     Checking tokio-core v0.1.17
Dec 05 03:56:27.335 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 05 03:56:27.335 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 05 03:56:34.207 INFO [stderr]     Checking hyper v0.11.27
Dec 05 03:56:39.817 INFO [stderr]     Checking slack v0.18.0
Dec 05 03:56:45.265 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 05 03:56:50.678 INFO [stderr]     Checking reqwest v0.7.3
Dec 05 03:56:56.140 INFO [stderr]     Checking yobot v0.1.1 (/source)
Dec 05 03:57:00.927 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 05 03:57:00.927 INFO [stderr]   --> src/slackhandler.rs:74:35
Dec 05 03:57:00.927 INFO [stderr]    |
Dec 05 03:57:00.927 INFO [stderr] 74 |                 message = message.slice_unchecked(prefix_len, message_len);
Dec 05 03:57:00.927 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^
Dec 05 03:57:00.927 INFO [stderr]    |
Dec 05 03:57:00.927 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 03:57:00.927 INFO [stderr] 
Dec 05 03:57:01.047 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 05 03:57:01.047 INFO [stderr]   --> src/slackhandler.rs:74:35
Dec 05 03:57:01.047 INFO [stderr]    |
Dec 05 03:57:01.047 INFO [stderr] 74 |                 message = message.slice_unchecked(prefix_len, message_len);
Dec 05 03:57:01.047 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^
Dec 05 03:57:01.047 INFO [stderr]    |
Dec 05 03:57:01.047 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 03:57:01.047 INFO [stderr] 
Dec 05 03:57:08.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Dec 05 03:57:08.891 INFO [stderr] su: No module specific data is present
Dec 05 03:57:09.280 INFO running `"docker" "inspect" "1a6e71eae6fb3ad0551f4a073569e8258ce3cf3104eac01ca0f6f379174a2bcb"`
Dec 05 03:57:09.456 INFO running `"docker" "rm" "-f" "1a6e71eae6fb3ad0551f4a073569e8258ce3cf3104eac01ca0f6f379174a2bcb"`
Dec 05 03:57:09.694 INFO [stdout] 1a6e71eae6fb3ad0551f4a073569e8258ce3cf3104eac01ca0f6f379174a2bcb