Dec 18 10:10:27.068 INFO checking tokio-interceptor-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 10:10:27.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 10:10:27.314 INFO [stdout] b0e350006a5494cb5a456a98d95f28d0385dba2653d82d95ec4401e99534ba80 Dec 18 10:10:27.320 INFO running `"docker" "start" "-a" "b0e350006a5494cb5a456a98d95f28d0385dba2653d82d95ec4401e99534ba80"` Dec 18 10:10:28.747 INFO [stderr] Checking tokio-interceptor v0.1.0 (/opt/crater/workdir) Dec 18 10:10:29.804 INFO [stderr] warning: struct is never constructed: `IdentityEvent` Dec 18 10:10:29.804 INFO [stderr] --> src/lib.rs:274:5 Dec 18 10:10:29.804 INFO [stderr] | Dec 18 10:10:29.804 INFO [stderr] 274 | struct IdentityEvent; Dec 18 10:10:29.804 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 18 10:10:29.804 INFO [stderr] | Dec 18 10:10:29.804 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 10:10:29.804 INFO [stderr] Dec 18 10:10:29.808 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 10:10:29.808 INFO [stderr] --> src/lib.rs:258:9 Dec 18 10:10:29.808 INFO [stderr] | Dec 18 10:10:29.808 INFO [stderr] 258 | app.dispatch(BeforeEvent(Rc::clone(&called))).wait(); Dec 18 10:10:29.808 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 10:10:29.809 INFO [stderr] | Dec 18 10:10:29.809 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 10:10:29.809 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 10:10:29.809 INFO [stderr] Dec 18 10:10:29.812 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 10:10:29.812 INFO [stderr] --> src/lib.rs:290:9 Dec 18 10:10:29.812 INFO [stderr] | Dec 18 10:10:29.812 INFO [stderr] 290 | app.dispatch(BeforeEvent(Rc::clone(&called_second))).wait(); Dec 18 10:10:29.812 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 10:10:29.812 INFO [stderr] | Dec 18 10:10:29.812 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 10:10:29.812 INFO [stderr] Dec 18 10:10:29.812 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 10:10:29.812 INFO [stderr] --> src/lib.rs:322:9 Dec 18 10:10:29.812 INFO [stderr] | Dec 18 10:10:29.812 INFO [stderr] 322 | app.dispatch(BeforeEvent(Rc::clone(&called_second))).wait(); Dec 18 10:10:29.812 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 10:10:29.812 INFO [stderr] | Dec 18 10:10:29.812 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 10:10:29.812 INFO [stderr] Dec 18 10:10:30.635 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.00s Dec 18 10:10:31.154 INFO running `"docker" "inspect" "b0e350006a5494cb5a456a98d95f28d0385dba2653d82d95ec4401e99534ba80"` Dec 18 10:10:31.291 INFO running `"docker" "rm" "-f" "b0e350006a5494cb5a456a98d95f28d0385dba2653d82d95ec4401e99534ba80"` Dec 18 10:10:31.394 INFO [stdout] b0e350006a5494cb5a456a98d95f28d0385dba2653d82d95ec4401e99534ba80