Dec 14 13:08:32.060 INFO testing yobot-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 13:08:32.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 13:08:32.237 INFO [stdout] 1fc2c823920784936b7d0a3c79c5d6de71ea330da5208e87bab5cd8055f809fb
Dec 14 13:08:32.238 INFO running `"docker" "start" "-a" "1fc2c823920784936b7d0a3c79c5d6de71ea330da5208e87bab5cd8055f809fb"`
Dec 14 13:08:33.040 INFO [stderr] usermod: no changes
Dec 14 13:08:33.434 INFO [stderr]    Compiling mio v0.6.16
Dec 14 13:08:33.436 INFO [stderr]    Compiling serde_urlencoded v0.4.3
Dec 14 13:08:33.452 INFO [stderr]    Compiling serde_json v0.9.10
Dec 14 13:08:33.454 INFO [stderr]    Compiling tokio-io v0.1.10
Dec 14 13:08:33.461 INFO [stderr]    Compiling hyper-native-tls v0.2.4
Dec 14 13:08:33.463 INFO [stderr]    Compiling tungstenite v0.2.4
Dec 14 13:08:33.465 INFO [stderr]    Compiling tokio-threadpool v0.1.9
Dec 14 13:08:37.445 INFO [stderr]    Compiling tokio-codec v0.1.1
Dec 14 13:08:40.735 INFO [stderr]    Compiling mio-uds v0.6.7
Dec 14 13:08:40.827 INFO [stderr]    Compiling tokio-reactor v0.1.7
Dec 14 13:08:40.828 INFO [stderr]    Compiling reqwest v0.4.0
Dec 14 13:08:41.518 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 14 13:08:44.566 INFO [stderr]    Compiling tokio-udp v0.1.3
Dec 14 13:08:44.653 INFO [stderr]    Compiling tokio-tcp v0.1.2
Dec 14 13:08:44.657 INFO [stderr]    Compiling tokio-uds v0.2.4
Dec 14 13:08:45.707 INFO [stderr]    Compiling slack_api v0.17.0
Dec 14 13:08:48.528 INFO [stderr]    Compiling tokio v0.1.13
Dec 14 13:08:53.589 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 14 13:09:00.016 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 14 13:09:00.016 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 14 13:09:05.472 INFO [stderr]    Compiling hyper v0.11.27
Dec 14 13:09:11.184 INFO [stderr]    Compiling slack v0.18.0
Dec 14 13:09:21.015 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 14 13:09:30.900 INFO [stderr]    Compiling reqwest v0.7.3
Dec 14 13:09:58.574 INFO [stderr]    Compiling yobot v0.1.1 (/source)
Dec 14 13:10:02.479 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 13:10:02.479 INFO [stderr]   --> src/slackhandler.rs:74:35
Dec 14 13:10:02.479 INFO [stderr]    |
Dec 14 13:10:02.479 INFO [stderr] 74 |                 message = message.slice_unchecked(prefix_len, message_len);
Dec 14 13:10:02.479 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^
Dec 14 13:10:02.479 INFO [stderr]    |
Dec 14 13:10:02.479 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 13:10:02.479 INFO [stderr] 
Dec 14 13:10:03.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
Dec 14 13:10:03.860 INFO [stderr] su: No module specific data is present
Dec 14 13:10:04.421 INFO running `"docker" "inspect" "1fc2c823920784936b7d0a3c79c5d6de71ea330da5208e87bab5cd8055f809fb"`
Dec 14 13:10:04.678 INFO running `"docker" "rm" "-f" "1fc2c823920784936b7d0a3c79c5d6de71ea330da5208e87bab5cd8055f809fb"`
Dec 14 13:10:05.006 INFO [stdout] 1fc2c823920784936b7d0a3c79c5d6de71ea330da5208e87bab5cd8055f809fb
Dec 14 13:10:05.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 13:10:05.285 INFO [stdout] 675e2c8bd39af83cd9cc3c9cfa3b0e3d662048471abe663fd67c293941d986c9
Dec 14 13:10:05.287 INFO running `"docker" "start" "-a" "675e2c8bd39af83cd9cc3c9cfa3b0e3d662048471abe663fd67c293941d986c9"`
Dec 14 13:10:05.690 INFO [stderr] usermod: no changes
Dec 14 13:10:05.956 INFO [stderr]    Compiling yobot v0.1.1 (/source)
Dec 14 13:10:10.056 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Dec 14 13:10:10.056 INFO [stderr]   --> src/slackhandler.rs:74:35
Dec 14 13:10:10.056 INFO [stderr]    |
Dec 14 13:10:10.056 INFO [stderr] 74 |                 message = message.slice_unchecked(prefix_len, message_len);
Dec 14 13:10:10.056 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^
Dec 14 13:10:10.056 INFO [stderr]    |
Dec 14 13:10:10.056 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 13:10:10.056 INFO [stderr] 
Dec 14 13:10:20.516 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
Dec 14 13:10:20.536 INFO [stderr] su: No module specific data is present
Dec 14 13:10:21.515 INFO running `"docker" "inspect" "675e2c8bd39af83cd9cc3c9cfa3b0e3d662048471abe663fd67c293941d986c9"`
Dec 14 13:10:21.839 INFO running `"docker" "rm" "-f" "675e2c8bd39af83cd9cc3c9cfa3b0e3d662048471abe663fd67c293941d986c9"`
Dec 14 13:10:22.131 INFO [stdout] 675e2c8bd39af83cd9cc3c9cfa3b0e3d662048471abe663fd67c293941d986c9