Dec 12 04:27:08.125 INFO checking yobot-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:27:08.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 04:27:08.620 INFO [stdout] 96e85cb7c40b9640ecdf5e547d894a4ae07dbd5601eefd4380d70e0f59537452
Dec 12 04:27:08.622 INFO running `"docker" "start" "-a" "96e85cb7c40b9640ecdf5e547d894a4ae07dbd5601eefd4380d70e0f59537452"`
Dec 12 04:27:10.192 INFO [stderr] usermod: no changes
Dec 12 04:27:10.649 INFO [stderr]     Checking serde_urlencoded v0.4.3
Dec 12 04:27:10.649 INFO [stderr]     Checking serde_json v0.9.10
Dec 12 04:27:10.678 INFO [stderr]     Checking tungstenite v0.2.4
Dec 12 04:27:10.679 INFO [stderr]     Checking tokio-core v0.1.17
Dec 12 04:27:15.012 INFO [stderr]     Checking reqwest v0.4.0
Dec 12 04:27:18.854 INFO [stderr]     Checking slack_api v0.17.0
Dec 12 04:27:19.225 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 12 04:27:19.226 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 12 04:27:28.934 INFO [stderr]     Checking hyper v0.11.27
Dec 12 04:27:38.443 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 12 04:27:42.737 INFO [stderr]     Checking slack v0.18.0
Dec 12 04:27:44.566 INFO [stderr]     Checking reqwest v0.7.3
Dec 12 04:27:52.124 INFO [stderr]     Checking yobot v0.1.1 (/source)
Dec 12 04:27:56.676 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 04:27:56.676 INFO [stderr]   --> src/slackhandler.rs:74:35
Dec 12 04:27:56.676 INFO [stderr]    |
Dec 12 04:27:56.676 INFO [stderr] 74 |                 message = message.slice_unchecked(prefix_len, message_len);
Dec 12 04:27:56.676 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^
Dec 12 04:27:56.677 INFO [stderr]    |
Dec 12 04:27:56.677 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 04:27:56.677 INFO [stderr] 
Dec 12 04:27:58.869 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 12 04:27:58.869 INFO [stderr]   --> src/slackhandler.rs:74:35
Dec 12 04:27:58.869 INFO [stderr]    |
Dec 12 04:27:58.869 INFO [stderr] 74 |                 message = message.slice_unchecked(prefix_len, message_len);
Dec 12 04:27:58.869 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^
Dec 12 04:27:58.869 INFO [stderr]    |
Dec 12 04:27:58.869 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 04:27:58.869 INFO [stderr] 
Dec 12 04:28:06.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.12s
Dec 12 04:28:06.363 INFO [stderr] su: No module specific data is present
Dec 12 04:28:06.954 INFO running `"docker" "inspect" "96e85cb7c40b9640ecdf5e547d894a4ae07dbd5601eefd4380d70e0f59537452"`
Dec 12 04:28:07.045 INFO running `"docker" "rm" "-f" "96e85cb7c40b9640ecdf5e547d894a4ae07dbd5601eefd4380d70e0f59537452"`
Dec 12 04:28:07.145 INFO [stdout] 96e85cb7c40b9640ecdf5e547d894a4ae07dbd5601eefd4380d70e0f59537452