Dec 18 13:35:49.360 INFO checking noob-1.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:35:49.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/noob/1.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:35:49.619 INFO [stdout] 6298151a4eb50ff4c9af7d631578fc6bbe4a0c261680634ca8c3a3f8bd955089
Dec 18 13:35:49.624 INFO running `"docker" "start" "-a" "6298151a4eb50ff4c9af7d631578fc6bbe4a0c261680634ca8c3a3f8bd955089"`
Dec 18 13:35:50.656 INFO [stderr]     Checking try_future v0.1.3
Dec 18 13:35:50.672 INFO [stderr]     Checking tungstenite v0.6.1
Dec 18 13:35:50.672 INFO [stderr]     Checking tokio-tls v0.2.0
Dec 18 13:35:50.672 INFO [stderr]     Checking tokio-dns-unofficial v0.3.1
Dec 18 13:35:52.572 INFO [stderr]     Checking tokio-tungstenite v0.6.0
Dec 18 13:35:54.020 INFO [stderr]     Checking noob v1.1.0 (/opt/crater/workdir)
Dec 18 13:36:00.560 INFO [stderr] warning: unused variable: `client`
Dec 18 13:36:00.560 INFO [stderr]   --> examples/connect.rs:12:57
Dec 18 13:36:00.560 INFO [stderr]    |
Dec 18 13:36:00.560 INFO [stderr] 12 |     let task = noob::Client::connect(&token).and_then(|(client, stream)| {
Dec 18 13:36:00.560 INFO [stderr]    |                                                         ^^^^^^ help: consider using `_client` instead
Dec 18 13:36:00.560 INFO [stderr]    |
Dec 18 13:36:00.560 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 13:36:00.560 INFO [stderr] 
Dec 18 13:36:00.560 INFO [stderr] warning: unused variable: `handle`
Dec 18 13:36:00.560 INFO [stderr]  --> examples/connect.rs:9:9
Dec 18 13:36:00.560 INFO [stderr]   |
Dec 18 13:36:00.560 INFO [stderr] 9 |     let handle = core.handle();
Dec 18 13:36:00.560 INFO [stderr]   |         ^^^^^^ help: consider using `_handle` instead
Dec 18 13:36:00.560 INFO [stderr] 
Dec 18 13:36:00.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.25s
Dec 18 13:36:00.996 INFO running `"docker" "inspect" "6298151a4eb50ff4c9af7d631578fc6bbe4a0c261680634ca8c3a3f8bd955089"`
Dec 18 13:36:01.279 INFO running `"docker" "rm" "-f" "6298151a4eb50ff4c9af7d631578fc6bbe4a0c261680634ca8c3a3f8bd955089"`
Dec 18 13:36:01.583 INFO [stdout] 6298151a4eb50ff4c9af7d631578fc6bbe4a0c261680634ca8c3a3f8bd955089