Dec 05 05:23:02.959 INFO checking tokio-interceptor-0.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 05:23:02.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05:23:03.357 INFO [stdout] 1ce96397525a156b72cb7e1b7fba62a946c66f5ef33a253fa43797c5b530a0bd
Dec 05 05:23:03.359 INFO running `"docker" "start" "-a" "1ce96397525a156b72cb7e1b7fba62a946c66f5ef33a253fa43797c5b530a0bd"`
Dec 05 05:23:04.456 INFO [stderr] usermod: no changes
Dec 05 05:23:04.615 INFO [stderr]     Checking anymap v0.12.1
Dec 05 05:23:05.262 INFO [stderr]     Checking tokio-interceptor v0.1.0 (/source)
Dec 05 05:23:09.148 INFO [stderr] warning: struct is never constructed: `IdentityEvent`
Dec 05 05:23:09.148 INFO [stderr]    --> src/lib.rs:274:5
Dec 05 05:23:09.148 INFO [stderr]     |
Dec 05 05:23:09.148 INFO [stderr] 274 |     struct IdentityEvent;
Dec 05 05:23:09.149 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:23:09.149 INFO [stderr]     |
Dec 05 05:23:09.149 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 05:23:09.149 INFO [stderr] 
Dec 05 05:23:09.157 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 05:23:09.157 INFO [stderr]    --> src/lib.rs:258:9
Dec 05 05:23:09.157 INFO [stderr]     |
Dec 05 05:23:09.158 INFO [stderr] 258 |         app.dispatch(BeforeEvent(Rc::clone(&called))).wait();
Dec 05 05:23:09.158 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:23:09.158 INFO [stderr]     |
Dec 05 05:23:09.158 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 05:23:09.159 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 05:23:09.159 INFO [stderr] 
Dec 05 05:23:09.160 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 05:23:09.160 INFO [stderr]    --> src/lib.rs:290:9
Dec 05 05:23:09.160 INFO [stderr]     |
Dec 05 05:23:09.161 INFO [stderr] 290 |         app.dispatch(BeforeEvent(Rc::clone(&called_second))).wait();
Dec 05 05:23:09.161 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:23:09.161 INFO [stderr]     |
Dec 05 05:23:09.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 05:23:09.161 INFO [stderr] 
Dec 05 05:23:09.162 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 05:23:09.162 INFO [stderr]    --> src/lib.rs:322:9
Dec 05 05:23:09.162 INFO [stderr]     |
Dec 05 05:23:09.162 INFO [stderr] 322 |         app.dispatch(BeforeEvent(Rc::clone(&called_second))).wait();
Dec 05 05:23:09.162 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:23:09.162 INFO [stderr]     |
Dec 05 05:23:09.162 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 05:23:09.162 INFO [stderr] 
Dec 05 05:23:12.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
Dec 05 05:23:12.555 INFO [stderr] su: No module specific data is present
Dec 05 05:23:13.242 INFO running `"docker" "inspect" "1ce96397525a156b72cb7e1b7fba62a946c66f5ef33a253fa43797c5b530a0bd"`
Dec 05 05:23:13.415 INFO running `"docker" "rm" "-f" "1ce96397525a156b72cb7e1b7fba62a946c66f5ef33a253fa43797c5b530a0bd"`
Dec 05 05:23:13.575 INFO [stdout] 1ce96397525a156b72cb7e1b7fba62a946c66f5ef33a253fa43797c5b530a0bd