Dec 18 17:25:56.674 INFO checking comms-0.1.4 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:25:56.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/comms/0.1.4:/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 17:25:57.148 INFO [stdout] 4f66c7ab745ee415c1d2ed801580e56bad7711e18d94b1086f042d4eae68897c
Dec 18 17:25:57.150 INFO running `"docker" "start" "-a" "4f66c7ab745ee415c1d2ed801580e56bad7711e18d94b1086f042d4eae68897c"`
Dec 18 17:25:58.412 INFO [stderr]     Checking comms v0.1.4 (/opt/crater/workdir)
Dec 18 17:25:59.236 INFO [stderr] warning: use of deprecated item 'futures::task::Unpark': recommended to use `Notify` instead
Dec 18 17:25:59.236 INFO [stderr]   --> src/lib.rs:56:33
Dec 18 17:25:59.236 INFO [stderr]    |
Dec 18 17:25:59.236 INFO [stderr] 56 |     pub fn unpark_noop() -> Arc<executor::Unpark> {
Dec 18 17:25:59.236 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^
Dec 18 17:25:59.236 INFO [stderr]    |
Dec 18 17:25:59.236 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:25:59.236 INFO [stderr] 
Dec 18 17:25:59.236 INFO [stderr] warning: use of deprecated item 'futures::task::Unpark': recommended to use `Notify` instead
Dec 18 17:25:59.236 INFO [stderr]   --> src/lib.rs:59:14
Dec 18 17:25:59.236 INFO [stderr]    |
Dec 18 17:25:59.236 INFO [stderr] 59 |         impl executor::Unpark for Foo {
Dec 18 17:25:59.236 INFO [stderr]    |              ^^^^^^^^^^^^^^^^
Dec 18 17:25:59.236 INFO [stderr] 
Dec 18 17:25:59.386 INFO [stderr] warning: use of deprecated item 'futures::task_impl::std::<impl futures::task::Spawn<F>>::poll_future': recommended to use `poll_future_notify` instead
Dec 18 17:25:59.386 INFO [stderr]    --> src/client/mod.rs:391:49
Dec 18 17:25:59.386 INFO [stderr]     |
Dec 18 17:25:59.386 INFO [stderr] 391 |             if let Ok(Async::NotReady) = future.poll_future(unpark_noop()) {
Dec 18 17:25:59.386 INFO [stderr]     |                                                 ^^^^^^^^^^^
Dec 18 17:25:59.386 INFO [stderr] 
Dec 18 17:25:59.636 INFO [stderr] warning: use of deprecated item 'futures::task_impl::std::<impl futures::task::Spawn<F>>::poll_future': recommended to use `poll_future_notify` instead
Dec 18 17:25:59.636 INFO [stderr]    --> src/room/mod.rs:294:24
Dec 18 17:25:59.636 INFO [stderr]     |
Dec 18 17:25:59.636 INFO [stderr] 294 |         assert!(future.poll_future(unpark_noop()).unwrap().is_not_ready());
Dec 18 17:25:59.636 INFO [stderr]     |                        ^^^^^^^^^^^
Dec 18 17:25:59.636 INFO [stderr] 
Dec 18 17:25:59.965 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 18 17:26:00.800 INFO running `"docker" "inspect" "4f66c7ab745ee415c1d2ed801580e56bad7711e18d94b1086f042d4eae68897c"`
Dec 18 17:26:01.087 INFO running `"docker" "rm" "-f" "4f66c7ab745ee415c1d2ed801580e56bad7711e18d94b1086f042d4eae68897c"`
Dec 18 17:26:01.409 INFO [stdout] 4f66c7ab745ee415c1d2ed801580e56bad7711e18d94b1086f042d4eae68897c