Dec 07 05:00:16.400 INFO testing parallel-event-emitter-0.2.4 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 05:00:16.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 05:00:16.904 INFO [stdout] 1b7545fd05ae9e901db517a70120e08b66ef969b1410a658b4250ecad42dc627
Dec 07 05:00:16.906 INFO running `"docker" "start" "-a" "1b7545fd05ae9e901db517a70120e08b66ef969b1410a658b4250ecad42dc627"`
Dec 07 05:00:17.952 INFO [stderr] usermod: no changes
Dec 07 05:00:18.020 INFO [stderr]    Compiling trace-error v0.1.5
Dec 07 05:00:19.059 INFO [stderr]    Compiling parallel-event-emitter v0.2.4 (/source)
Dec 07 05:00:19.616 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.616 INFO [stderr]    --> src/lib.rs:127:5
Dec 07 05:00:19.616 INFO [stderr]     |
Dec 07 05:00:19.616 INFO [stderr] 127 | use futures::BoxFuture;
Dec 07 05:00:19.616 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 07 05:00:19.616 INFO [stderr]     |
Dec 07 05:00:19.616 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 07 05:00:19.616 INFO [stderr] 
Dec 07 05:00:19.616 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.616 INFO [stderr]    --> src/lib.rs:161:41
Dec 07 05:00:19.616 INFO [stderr]     |
Dec 07 05:00:19.616 INFO [stderr] 161 |     use futures::{self, future, Future, BoxFuture};
Dec 07 05:00:19.616 INFO [stderr]     |                                         ^^^^^^^^^
Dec 07 05:00:19.616 INFO [stderr] 
Dec 07 05:00:19.616 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.616 INFO [stderr]    --> src/lib.rs:284:83
Dec 07 05:00:19.616 INFO [stderr]     |
Dec 07 05:00:19.616 INFO [stderr] 284 |     pub fn emit_spawn<K: EventKey>(inner: Arc<Inner<K>>, event: K) -> EventResult<BoxFuture<usize, Trace<EventError>>> {
Dec 07 05:00:19.616 INFO [stderr]     |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:19.616 INFO [stderr] 
Dec 07 05:00:19.616 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.616 INFO [stderr]    --> src/lib.rs:311:102
Dec 07 05:00:19.616 INFO [stderr]     |
Dec 07 05:00:19.616 INFO [stderr] 311 |     pub fn emit_value_spawn<T, K: EventKey>(inner: Arc<Inner<K>>, event: K, value: T) -> EventResult<BoxFuture<usize, Trace<EventError>>> where T: Any + Clone + Send {
Dec 07 05:00:19.616 INFO [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:19.616 INFO [stderr] 
Dec 07 05:00:19.617 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.617 INFO [stderr]    --> src/lib.rs:341:107
Dec 07 05:00:19.617 INFO [stderr]     |
Dec 07 05:00:19.617 INFO [stderr] 341 |     pub fn emit_value_sync_spawn<T, K: EventKey>(inner: Arc<Inner<K>>, event: K, value: T) -> EventResult<BoxFuture<usize, Trace<EventError>>> where T: Any + Send + Sync {
Dec 07 05:00:19.617 INFO [stderr]     |                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:19.617 INFO [stderr] 
Dec 07 05:00:19.617 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.617 INFO [stderr]    --> src/lib.rs:620:53
Dec 07 05:00:19.617 INFO [stderr]     |
Dec 07 05:00:19.617 INFO [stderr] 620 |     pub fn emit<E: Into<K>>(&mut self, event: E) -> BoxFuture<usize, Trace<EventError>> {
Dec 07 05:00:19.617 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:19.617 INFO [stderr] 
Dec 07 05:00:19.617 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.617 INFO [stderr]    --> src/lib.rs:648:72
Dec 07 05:00:19.617 INFO [stderr]     |
Dec 07 05:00:19.617 INFO [stderr] 648 |     pub fn emit_value<T, E: Into<K>>(&mut self, event: E, value: T) -> BoxFuture<usize, Trace<EventError>> where T: Any + Clone + Send {
Dec 07 05:00:19.617 INFO [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:19.617 INFO [stderr] 
Dec 07 05:00:19.617 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.617 INFO [stderr]    --> src/lib.rs:676:77
Dec 07 05:00:19.617 INFO [stderr]     |
Dec 07 05:00:19.617 INFO [stderr] 676 |     pub fn emit_value_sync<T, E: Into<K>>(&mut self, event: E, value: T) -> BoxFuture<usize, Trace<EventError>> where T: Any + Send + Sync {
Dec 07 05:00:19.617 INFO [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:19.617 INFO [stderr] 
Dec 07 05:00:19.670 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.670 INFO [stderr]    --> src/lib.rs:303:77
Dec 07 05:00:19.670 INFO [stderr]     |
Dec 07 05:00:19.670 INFO [stderr] 303 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 07 05:00:19.670 INFO [stderr]     |                                                                             ^^^^^
Dec 07 05:00:19.670 INFO [stderr] 
Dec 07 05:00:19.672 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.672 INFO [stderr]    --> src/lib.rs:307:33
Dec 07 05:00:19.672 INFO [stderr]     |
Dec 07 05:00:19.672 INFO [stderr] 307 |         Ok(futures::finished(0).boxed())
Dec 07 05:00:19.672 INFO [stderr]     |                                 ^^^^^
Dec 07 05:00:19.672 INFO [stderr] 
Dec 07 05:00:19.678 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.678 INFO [stderr]    --> src/lib.rs:333:77
Dec 07 05:00:19.678 INFO [stderr]     |
Dec 07 05:00:19.678 INFO [stderr] 333 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 07 05:00:19.678 INFO [stderr]     |                                                                             ^^^^^
Dec 07 05:00:19.678 INFO [stderr] 
Dec 07 05:00:19.678 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.678 INFO [stderr]    --> src/lib.rs:337:33
Dec 07 05:00:19.678 INFO [stderr]     |
Dec 07 05:00:19.679 INFO [stderr] 337 |         Ok(futures::finished(0).boxed())
Dec 07 05:00:19.679 INFO [stderr]     |                                 ^^^^^
Dec 07 05:00:19.679 INFO [stderr] 
Dec 07 05:00:19.685 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.685 INFO [stderr]    --> src/lib.rs:373:77
Dec 07 05:00:19.685 INFO [stderr]     |
Dec 07 05:00:19.685 INFO [stderr] 373 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 07 05:00:19.685 INFO [stderr]     |                                                                             ^^^^^
Dec 07 05:00:19.685 INFO [stderr] 
Dec 07 05:00:19.686 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.686 INFO [stderr]    --> src/lib.rs:377:33
Dec 07 05:00:19.686 INFO [stderr]     |
Dec 07 05:00:19.686 INFO [stderr] 377 |         Ok(futures::finished(0).boxed())
Dec 07 05:00:19.686 INFO [stderr]     |                                 ^^^^^
Dec 07 05:00:19.686 INFO [stderr] 
Dec 07 05:00:19.724 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.724 INFO [stderr]    --> src/lib.rs:624:88
Dec 07 05:00:19.724 INFO [stderr]     |
Dec 07 05:00:19.724 INFO [stderr] 624 |         self.inner.pool.spawn_fn(move || internal::emit_spawn(inner, event)).flatten().boxed()
Dec 07 05:00:19.724 INFO [stderr]     |                                                                                        ^^^^^
Dec 07 05:00:19.724 INFO [stderr] 
Dec 07 05:00:19.724 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.724 INFO [stderr]    --> src/lib.rs:652:101
Dec 07 05:00:19.724 INFO [stderr]     |
Dec 07 05:00:19.724 INFO [stderr] 652 |         self.inner.pool.spawn_fn(move || internal::emit_value_spawn(inner, event, value)).flatten().boxed()
Dec 07 05:00:19.724 INFO [stderr]     |                                                                                                     ^^^^^
Dec 07 05:00:19.724 INFO [stderr] 
Dec 07 05:00:19.724 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:19.724 INFO [stderr]    --> src/lib.rs:680:106
Dec 07 05:00:19.724 INFO [stderr]     |
Dec 07 05:00:19.724 INFO [stderr] 680 |         self.inner.pool.spawn_fn(move || internal::emit_value_sync_spawn(inner, event, value)).flatten().boxed()
Dec 07 05:00:19.724 INFO [stderr]     |                                                                                                          ^^^^^
Dec 07 05:00:19.724 INFO [stderr] 
Dec 07 05:00:19.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Dec 07 05:00:19.900 INFO [stderr] su: No module specific data is present
Dec 07 05:00:20.206 INFO running `"docker" "inspect" "1b7545fd05ae9e901db517a70120e08b66ef969b1410a658b4250ecad42dc627"`
Dec 07 05:00:20.313 INFO running `"docker" "rm" "-f" "1b7545fd05ae9e901db517a70120e08b66ef969b1410a658b4250ecad42dc627"`
Dec 07 05:00:20.426 INFO [stdout] 1b7545fd05ae9e901db517a70120e08b66ef969b1410a658b4250ecad42dc627
Dec 07 05:00:20.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 05:00:20.724 INFO [stdout] 351a45c6a7e0d149d167388812d7fa9d417126403ce4824250b5cc062dfe5068
Dec 07 05:00:20.726 INFO running `"docker" "start" "-a" "351a45c6a7e0d149d167388812d7fa9d417126403ce4824250b5cc062dfe5068"`
Dec 07 05:00:22.248 INFO [stderr] usermod: no changes
Dec 07 05:00:22.320 INFO [stderr]    Compiling parallel-event-emitter v0.2.4 (/source)
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:127:5
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 127 | use futures::BoxFuture;
Dec 07 05:00:23.485 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:161:41
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 161 |     use futures::{self, future, Future, BoxFuture};
Dec 07 05:00:23.485 INFO [stderr]     |                                         ^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:284:83
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 284 |     pub fn emit_spawn<K: EventKey>(inner: Arc<Inner<K>>, event: K) -> EventResult<BoxFuture<usize, Trace<EventError>>> {
Dec 07 05:00:23.485 INFO [stderr]     |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:311:102
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 311 |     pub fn emit_value_spawn<T, K: EventKey>(inner: Arc<Inner<K>>, event: K, value: T) -> EventResult<BoxFuture<usize, Trace<EventError>>> where T: Any + Clone + Send {
Dec 07 05:00:23.485 INFO [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:341:107
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 341 |     pub fn emit_value_sync_spawn<T, K: EventKey>(inner: Arc<Inner<K>>, event: K, value: T) -> EventResult<BoxFuture<usize, Trace<EventError>>> where T: Any + Send + Sync {
Dec 07 05:00:23.485 INFO [stderr]     |                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:620:53
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 620 |     pub fn emit<E: Into<K>>(&mut self, event: E) -> BoxFuture<usize, Trace<EventError>> {
Dec 07 05:00:23.485 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:648:72
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 648 |     pub fn emit_value<T, E: Into<K>>(&mut self, event: E, value: T) -> BoxFuture<usize, Trace<EventError>> where T: Any + Clone + Send {
Dec 07 05:00:23.485 INFO [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.485 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.485 INFO [stderr]    --> src/lib.rs:676:77
Dec 07 05:00:23.485 INFO [stderr]     |
Dec 07 05:00:23.485 INFO [stderr] 676 |     pub fn emit_value_sync<T, E: Into<K>>(&mut self, event: E, value: T) -> BoxFuture<usize, Trace<EventError>> where T: Any + Send + Sync {
Dec 07 05:00:23.485 INFO [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:00:23.485 INFO [stderr] 
Dec 07 05:00:23.596 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.596 INFO [stderr]    --> src/lib.rs:303:77
Dec 07 05:00:23.596 INFO [stderr]     |
Dec 07 05:00:23.596 INFO [stderr] 303 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 07 05:00:23.596 INFO [stderr]     |                                                                             ^^^^^
Dec 07 05:00:23.596 INFO [stderr] 
Dec 07 05:00:23.596 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.596 INFO [stderr]    --> src/lib.rs:307:33
Dec 07 05:00:23.596 INFO [stderr]     |
Dec 07 05:00:23.596 INFO [stderr] 307 |         Ok(futures::finished(0).boxed())
Dec 07 05:00:23.596 INFO [stderr]     |                                 ^^^^^
Dec 07 05:00:23.596 INFO [stderr] 
Dec 07 05:00:23.604 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.604 INFO [stderr]    --> src/lib.rs:333:77
Dec 07 05:00:23.604 INFO [stderr]     |
Dec 07 05:00:23.604 INFO [stderr] 333 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 07 05:00:23.604 INFO [stderr]     |                                                                             ^^^^^
Dec 07 05:00:23.604 INFO [stderr] 
Dec 07 05:00:23.608 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.608 INFO [stderr]    --> src/lib.rs:337:33
Dec 07 05:00:23.608 INFO [stderr]     |
Dec 07 05:00:23.608 INFO [stderr] 337 |         Ok(futures::finished(0).boxed())
Dec 07 05:00:23.608 INFO [stderr]     |                                 ^^^^^
Dec 07 05:00:23.608 INFO [stderr] 
Dec 07 05:00:23.620 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.620 INFO [stderr]    --> src/lib.rs:373:77
Dec 07 05:00:23.620 INFO [stderr]     |
Dec 07 05:00:23.620 INFO [stderr] 373 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 07 05:00:23.620 INFO [stderr]     |                                                                             ^^^^^
Dec 07 05:00:23.620 INFO [stderr] 
Dec 07 05:00:23.620 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.620 INFO [stderr]    --> src/lib.rs:377:33
Dec 07 05:00:23.620 INFO [stderr]     |
Dec 07 05:00:23.620 INFO [stderr] 377 |         Ok(futures::finished(0).boxed())
Dec 07 05:00:23.620 INFO [stderr]     |                                 ^^^^^
Dec 07 05:00:23.620 INFO [stderr] 
Dec 07 05:00:23.656 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.656 INFO [stderr]    --> src/lib.rs:624:88
Dec 07 05:00:23.656 INFO [stderr]     |
Dec 07 05:00:23.656 INFO [stderr] 624 |         self.inner.pool.spawn_fn(move || internal::emit_spawn(inner, event)).flatten().boxed()
Dec 07 05:00:23.656 INFO [stderr]     |                                                                                        ^^^^^
Dec 07 05:00:23.656 INFO [stderr] 
Dec 07 05:00:23.660 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.660 INFO [stderr]    --> src/lib.rs:652:101
Dec 07 05:00:23.660 INFO [stderr]     |
Dec 07 05:00:23.660 INFO [stderr] 652 |         self.inner.pool.spawn_fn(move || internal::emit_value_spawn(inner, event, value)).flatten().boxed()
Dec 07 05:00:23.660 INFO [stderr]     |                                                                                                     ^^^^^
Dec 07 05:00:23.660 INFO [stderr] 
Dec 07 05:00:23.664 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Dec 07 05:00:23.664 INFO [stderr]    --> src/lib.rs:680:106
Dec 07 05:00:23.664 INFO [stderr]     |
Dec 07 05:00:23.664 INFO [stderr] 680 |         self.inner.pool.spawn_fn(move || internal::emit_value_sync_spawn(inner, event, value)).flatten().boxed()
Dec 07 05:00:23.664 INFO [stderr]     |                                                                                                          ^^^^^
Dec 07 05:00:23.664 INFO [stderr] 
Dec 07 05:00:23.884 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 05:00:23.884 INFO [stderr]  --> examples/simple.rs:1:1
Dec 07 05:00:23.884 INFO [stderr]   |
Dec 07 05:00:23.884 INFO [stderr] 1 | #[macro_use]
Dec 07 05:00:23.884 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 05:00:23.884 INFO [stderr]   |
Dec 07 05:00:23.884 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:00:23.884 INFO [stderr] 
Dec 07 05:00:24.052 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 05:00:24.052 INFO [stderr]  --> examples/custom_events.rs:1:1
Dec 07 05:00:24.052 INFO [stderr]   |
Dec 07 05:00:24.052 INFO [stderr] 1 | #[macro_use]
Dec 07 05:00:24.052 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 05:00:24.052 INFO [stderr]   |
Dec 07 05:00:24.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:00:24.052 INFO [stderr] 
Dec 07 05:00:26.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.68s
Dec 07 05:00:26.968 INFO [stderr] su: No module specific data is present
Dec 07 05:00:27.828 INFO running `"docker" "inspect" "351a45c6a7e0d149d167388812d7fa9d417126403ce4824250b5cc062dfe5068"`
Dec 07 05:00:28.148 INFO running `"docker" "rm" "-f" "351a45c6a7e0d149d167388812d7fa9d417126403ce4824250b5cc062dfe5068"`
Dec 07 05:00:28.428 INFO [stdout] 351a45c6a7e0d149d167388812d7fa9d417126403ce4824250b5cc062dfe5068
Dec 07 05:00:28.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 07 05:00:28.973 INFO [stdout] 3e09467eeeec189fc5b4280802998cf7200bbbc0d33c46d8bcea8ce8758cf045
Dec 07 05:00:28.975 INFO running `"docker" "start" "-a" "3e09467eeeec189fc5b4280802998cf7200bbbc0d33c46d8bcea8ce8758cf045"`
Dec 07 05:00:30.175 INFO [stderr] usermod: no changes
Dec 07 05:00:30.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 07 05:00:30.272 INFO [stderr]      Running /target/debug/deps/parallel_event_emitter-39b6178eb01be34d
Dec 07 05:00:30.276 INFO [stderr]    Doc-tests parallel-event-emitter
Dec 07 05:00:30.276 INFO [stdout] 
Dec 07 05:00:30.276 INFO [stdout] running 0 tests
Dec 07 05:00:30.276 INFO [stdout] 
Dec 07 05:00:30.276 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:00:30.276 INFO [stdout] 
Dec 07 05:00:31.300 INFO [stdout] 
Dec 07 05:00:31.300 INFO [stdout] running 3 tests
Dec 07 05:00:31.300 INFO [stdout] test src/lib.rs - EventKey (line 139) ... ignored
Dec 07 05:00:34.746 INFO [stdout] test src/lib.rs -  (line 42) ... ok
Dec 07 05:00:35.770 INFO [stdout] test src/lib.rs -  (line 20) ... ok
Dec 07 05:00:35.770 INFO [stdout] 
Dec 07 05:00:35.770 INFO [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 07 05:00:35.770 INFO [stdout] 
Dec 07 05:00:35.782 INFO [stderr] su: No module specific data is present
Dec 07 05:00:36.322 INFO running `"docker" "inspect" "3e09467eeeec189fc5b4280802998cf7200bbbc0d33c46d8bcea8ce8758cf045"`
Dec 07 05:00:36.571 INFO running `"docker" "rm" "-f" "3e09467eeeec189fc5b4280802998cf7200bbbc0d33c46d8bcea8ce8758cf045"`
Dec 07 05:00:36.864 INFO [stdout] 3e09467eeeec189fc5b4280802998cf7200bbbc0d33c46d8bcea8ce8758cf045