Dec 18 10:10:28.188 INFO checking tokio-interceptor-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:10:28.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/tokio-interceptor/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:10:28.588 INFO [stdout] 56c5d2db0e3e5c08e9653e3da8525e96a91507ce5dbf156fc0e68fffb913d90b
Dec 18 10:10:28.594 INFO running `"docker" "start" "-a" "56c5d2db0e3e5c08e9653e3da8525e96a91507ce5dbf156fc0e68fffb913d90b"`
Dec 18 10:10:29.558 INFO [stderr]     Checking anymap v0.12.1
Dec 18 10:10:29.944 INFO [stderr]     Checking tokio-interceptor v0.1.0 (/opt/crater/workdir)
Dec 18 10:10:31.048 INFO [stderr] warning: struct is never constructed: `IdentityEvent`
Dec 18 10:10:31.048 INFO [stderr]    --> src/lib.rs:274:5
Dec 18 10:10:31.048 INFO [stderr]     |
Dec 18 10:10:31.048 INFO [stderr] 274 |     struct IdentityEvent;
Dec 18 10:10:31.048 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:10:31.048 INFO [stderr]     |
Dec 18 10:10:31.048 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 10:10:31.048 INFO [stderr] 
Dec 18 10:10:31.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:10:31.055 INFO [stderr]    --> src/lib.rs:258:9
Dec 18 10:10:31.055 INFO [stderr]     |
Dec 18 10:10:31.055 INFO [stderr] 258 |         app.dispatch(BeforeEvent(Rc::clone(&called))).wait();
Dec 18 10:10:31.055 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:10:31.055 INFO [stderr]     |
Dec 18 10:10:31.055 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 10:10:31.055 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:10:31.055 INFO [stderr] 
Dec 18 10:10:31.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:10:31.055 INFO [stderr]    --> src/lib.rs:290:9
Dec 18 10:10:31.055 INFO [stderr]     |
Dec 18 10:10:31.055 INFO [stderr] 290 |         app.dispatch(BeforeEvent(Rc::clone(&called_second))).wait();
Dec 18 10:10:31.055 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:10:31.055 INFO [stderr]     |
Dec 18 10:10:31.055 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:10:31.055 INFO [stderr] 
Dec 18 10:10:31.055 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 10:10:31.055 INFO [stderr]    --> src/lib.rs:322:9
Dec 18 10:10:31.055 INFO [stderr]     |
Dec 18 10:10:31.055 INFO [stderr] 322 |         app.dispatch(BeforeEvent(Rc::clone(&called_second))).wait();
Dec 18 10:10:31.055 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:10:31.055 INFO [stderr]     |
Dec 18 10:10:31.055 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 10:10:31.055 INFO [stderr] 
Dec 18 10:10:31.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 18 10:10:32.295 INFO running `"docker" "inspect" "56c5d2db0e3e5c08e9653e3da8525e96a91507ce5dbf156fc0e68fffb913d90b"`
Dec 18 10:10:32.570 INFO running `"docker" "rm" "-f" "56c5d2db0e3e5c08e9653e3da8525e96a91507ce5dbf156fc0e68fffb913d90b"`
Dec 18 10:10:32.843 INFO [stdout] 56c5d2db0e3e5c08e9653e3da8525e96a91507ce5dbf156fc0e68fffb913d90b