Dec 15 02:15:41.737 INFO testing parallel-event-emitter-0.2.4 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 02:15:41.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 02:15:42.086 INFO [stdout] 69ee6f7d0a4857c3fcb20cb4426762073f8d6298514e739e4ab1f4e6289a79e2
Dec 15 02:15:42.088 INFO running `"docker" "start" "-a" "69ee6f7d0a4857c3fcb20cb4426762073f8d6298514e739e4ab1f4e6289a79e2"`
Dec 15 02:15:42.999 INFO [stderr] usermod: no changes
Dec 15 02:15:43.111 INFO [stderr]    Compiling trace-error v0.1.5
Dec 15 02:15:44.178 INFO [stderr]    Compiling parallel-event-emitter v0.2.4 (/source)
Dec 15 02:15:45.061 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 15 02:15:45.061 INFO [stderr]    --> src/lib.rs:127:5
Dec 15 02:15:45.061 INFO [stderr]     |
Dec 15 02:15:45.061 INFO [stderr] 127 | use futures::BoxFuture;
Dec 15 02:15:45.061 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 15 02:15:45.061 INFO [stderr]     |
Dec 15 02:15:45.061 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 15 02:15:45.061 INFO [stderr] 
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]    --> src/lib.rs:161:41
Dec 15 02:15:45.068 INFO [stderr]     |
Dec 15 02:15:45.068 INFO [stderr] 161 |     use futures::{self, future, Future, BoxFuture};
Dec 15 02:15:45.068 INFO [stderr]     |                                         ^^^^^^^^^
Dec 15 02:15:45.068 INFO [stderr] 
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]    --> src/lib.rs:284:83
Dec 15 02:15:45.068 INFO [stderr]     |
Dec 15 02:15:45.068 INFO [stderr] 284 |     pub fn emit_spawn<K: EventKey>(inner: Arc<Inner<K>>, event: K) -> EventResult<BoxFuture<usize, Trace<EventError>>> {
Dec 15 02:15:45.068 INFO [stderr]     |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:45.068 INFO [stderr] 
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]    --> src/lib.rs:311:102
Dec 15 02:15:45.068 INFO [stderr]     |
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:45.068 INFO [stderr] 
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]    --> src/lib.rs:341:107
Dec 15 02:15:45.068 INFO [stderr]     |
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]     |                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:45.068 INFO [stderr] 
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]    --> src/lib.rs:620:53
Dec 15 02:15:45.068 INFO [stderr]     |
Dec 15 02:15:45.068 INFO [stderr] 620 |     pub fn emit<E: Into<K>>(&mut self, event: E) -> BoxFuture<usize, Trace<EventError>> {
Dec 15 02:15:45.068 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:45.068 INFO [stderr] 
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]    --> src/lib.rs:648:72
Dec 15 02:15:45.068 INFO [stderr]     |
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:45.068 INFO [stderr] 
Dec 15 02:15:45.068 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 15 02:15:45.068 INFO [stderr]    --> src/lib.rs:676:77
Dec 15 02:15:45.068 INFO [stderr]     |
Dec 15 02:15:45.069 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 15 02:15:45.069 INFO [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:45.069 INFO [stderr] 
Dec 15 02:15:45.128 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 15 02:15:45.128 INFO [stderr]    --> src/lib.rs:303:77
Dec 15 02:15:45.128 INFO [stderr]     |
Dec 15 02:15:45.128 INFO [stderr] 303 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 15 02:15:45.128 INFO [stderr]     |                                                                             ^^^^^
Dec 15 02:15:45.128 INFO [stderr] 
Dec 15 02:15:45.131 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 15 02:15:45.131 INFO [stderr]    --> src/lib.rs:307:33
Dec 15 02:15:45.131 INFO [stderr]     |
Dec 15 02:15:45.131 INFO [stderr] 307 |         Ok(futures::finished(0).boxed())
Dec 15 02:15:45.131 INFO [stderr]     |                                 ^^^^^
Dec 15 02:15:45.131 INFO [stderr] 
Dec 15 02:15:45.140 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 15 02:15:45.140 INFO [stderr]    --> src/lib.rs:333:77
Dec 15 02:15:45.140 INFO [stderr]     |
Dec 15 02:15:45.140 INFO [stderr] 333 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 15 02:15:45.140 INFO [stderr]     |                                                                             ^^^^^
Dec 15 02:15:45.140 INFO [stderr] 
Dec 15 02:15:45.140 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 15 02:15:45.140 INFO [stderr]    --> src/lib.rs:337:33
Dec 15 02:15:45.140 INFO [stderr]     |
Dec 15 02:15:45.140 INFO [stderr] 337 |         Ok(futures::finished(0).boxed())
Dec 15 02:15:45.140 INFO [stderr]     |                                 ^^^^^
Dec 15 02:15:45.140 INFO [stderr] 
Dec 15 02:15:45.151 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 15 02:15:45.151 INFO [stderr]    --> src/lib.rs:373:77
Dec 15 02:15:45.151 INFO [stderr]     |
Dec 15 02:15:45.151 INFO [stderr] 373 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 15 02:15:45.151 INFO [stderr]     |                                                                             ^^^^^
Dec 15 02:15:45.151 INFO [stderr] 
Dec 15 02:15:45.151 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 15 02:15:45.151 INFO [stderr]    --> src/lib.rs:377:33
Dec 15 02:15:45.151 INFO [stderr]     |
Dec 15 02:15:45.151 INFO [stderr] 377 |         Ok(futures::finished(0).boxed())
Dec 15 02:15:45.151 INFO [stderr]     |                                 ^^^^^
Dec 15 02:15:45.151 INFO [stderr] 
Dec 15 02:15:45.188 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 15 02:15:45.188 INFO [stderr]    --> src/lib.rs:624:88
Dec 15 02:15:45.188 INFO [stderr]     |
Dec 15 02:15:45.188 INFO [stderr] 624 |         self.inner.pool.spawn_fn(move || internal::emit_spawn(inner, event)).flatten().boxed()
Dec 15 02:15:45.188 INFO [stderr]     |                                                                                        ^^^^^
Dec 15 02:15:45.188 INFO [stderr] 
Dec 15 02:15:45.190 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 15 02:15:45.190 INFO [stderr]    --> src/lib.rs:652:101
Dec 15 02:15:45.190 INFO [stderr]     |
Dec 15 02:15:45.190 INFO [stderr] 652 |         self.inner.pool.spawn_fn(move || internal::emit_value_spawn(inner, event, value)).flatten().boxed()
Dec 15 02:15:45.190 INFO [stderr]     |                                                                                                     ^^^^^
Dec 15 02:15:45.190 INFO [stderr] 
Dec 15 02:15:45.192 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 15 02:15:45.192 INFO [stderr]    --> src/lib.rs:680:106
Dec 15 02:15:45.193 INFO [stderr]     |
Dec 15 02:15:45.193 INFO [stderr] 680 |         self.inner.pool.spawn_fn(move || internal::emit_value_sync_spawn(inner, event, value)).flatten().boxed()
Dec 15 02:15:45.193 INFO [stderr]     |                                                                                                          ^^^^^
Dec 15 02:15:45.193 INFO [stderr] 
Dec 15 02:15:45.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 15 02:15:45.381 INFO [stderr] su: No module specific data is present
Dec 15 02:15:45.702 INFO running `"docker" "inspect" "69ee6f7d0a4857c3fcb20cb4426762073f8d6298514e739e4ab1f4e6289a79e2"`
Dec 15 02:15:45.816 INFO running `"docker" "rm" "-f" "69ee6f7d0a4857c3fcb20cb4426762073f8d6298514e739e4ab1f4e6289a79e2"`
Dec 15 02:15:45.939 INFO [stdout] 69ee6f7d0a4857c3fcb20cb4426762073f8d6298514e739e4ab1f4e6289a79e2
Dec 15 02:15:45.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 02:15:46.144 INFO [stdout] 8a2a805da105cde947eb72d8a443aeb178faa221df2a69388eaa36131ac7346b
Dec 15 02:15:46.146 INFO running `"docker" "start" "-a" "8a2a805da105cde947eb72d8a443aeb178faa221df2a69388eaa36131ac7346b"`
Dec 15 02:15:47.091 INFO [stderr] usermod: no changes
Dec 15 02:15:47.251 INFO [stderr]    Compiling parallel-event-emitter v0.2.4 (/source)
Dec 15 02:15:48.639 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 02:15:48.639 INFO [stderr]  --> examples/simple.rs:1:1
Dec 15 02:15:48.639 INFO [stderr]   |
Dec 15 02:15:48.639 INFO [stderr] 1 | #[macro_use]
Dec 15 02:15:48.639 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 02:15:48.639 INFO [stderr]   |
Dec 15 02:15:48.639 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 02:15:48.639 INFO [stderr] 
Dec 15 02:15:48.675 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 02:15:48.675 INFO [stderr]  --> examples/custom_events.rs:1:1
Dec 15 02:15:48.675 INFO [stderr]   |
Dec 15 02:15:48.675 INFO [stderr] 1 | #[macro_use]
Dec 15 02:15:48.675 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 02:15:48.675 INFO [stderr]   |
Dec 15 02:15:48.675 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 02:15:48.675 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:127:5
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 INFO [stderr] 127 | use futures::BoxFuture;
Dec 15 02:15:48.839 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 15 02:15:48.839 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:161:41
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 INFO [stderr] 161 |     use futures::{self, future, Future, BoxFuture};
Dec 15 02:15:48.839 INFO [stderr]     |                                         ^^^^^^^^^
Dec 15 02:15:48.839 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:284:83
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 INFO [stderr] 284 |     pub fn emit_spawn<K: EventKey>(inner: Arc<Inner<K>>, event: K) -> EventResult<BoxFuture<usize, Trace<EventError>>> {
Dec 15 02:15:48.839 INFO [stderr]     |                                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:48.839 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:311:102
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]     |                                                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:48.839 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:341:107
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]     |                                                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:48.839 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:620:53
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 INFO [stderr] 620 |     pub fn emit<E: Into<K>>(&mut self, event: E) -> BoxFuture<usize, Trace<EventError>> {
Dec 15 02:15:48.839 INFO [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:48.839 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:648:72
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:48.839 INFO [stderr] 
Dec 15 02:15:48.839 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 15 02:15:48.839 INFO [stderr]    --> src/lib.rs:676:77
Dec 15 02:15:48.839 INFO [stderr]     |
Dec 15 02:15:48.840 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 15 02:15:48.840 INFO [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 02:15:48.840 INFO [stderr] 
Dec 15 02:15:48.967 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 15 02:15:48.967 INFO [stderr]    --> src/lib.rs:303:77
Dec 15 02:15:48.967 INFO [stderr]     |
Dec 15 02:15:48.967 INFO [stderr] 303 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 15 02:15:48.967 INFO [stderr]     |                                                                             ^^^^^
Dec 15 02:15:48.967 INFO [stderr] 
Dec 15 02:15:48.969 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 15 02:15:48.969 INFO [stderr]    --> src/lib.rs:307:33
Dec 15 02:15:48.969 INFO [stderr]     |
Dec 15 02:15:48.969 INFO [stderr] 307 |         Ok(futures::finished(0).boxed())
Dec 15 02:15:48.969 INFO [stderr]     |                                 ^^^^^
Dec 15 02:15:48.969 INFO [stderr] 
Dec 15 02:15:48.999 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 15 02:15:48.999 INFO [stderr]    --> src/lib.rs:333:77
Dec 15 02:15:49.000 INFO [stderr]     |
Dec 15 02:15:49.000 INFO [stderr] 333 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 15 02:15:49.000 INFO [stderr]     |                                                                             ^^^^^
Dec 15 02:15:49.000 INFO [stderr] 
Dec 15 02:15:49.001 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 15 02:15:49.002 INFO [stderr]    --> src/lib.rs:337:33
Dec 15 02:15:49.002 INFO [stderr]     |
Dec 15 02:15:49.002 INFO [stderr] 337 |         Ok(futures::finished(0).boxed())
Dec 15 02:15:49.003 INFO [stderr]     |                                 ^^^^^
Dec 15 02:15:49.003 INFO [stderr] 
Dec 15 02:15:49.027 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 15 02:15:49.027 INFO [stderr]    --> src/lib.rs:373:77
Dec 15 02:15:49.027 INFO [stderr]     |
Dec 15 02:15:49.027 INFO [stderr] 373 |                 return Ok(future::join_all(listener_futures).map(count_ran).boxed());
Dec 15 02:15:49.027 INFO [stderr]     |                                                                             ^^^^^
Dec 15 02:15:49.027 INFO [stderr] 
Dec 15 02:15:49.028 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 15 02:15:49.028 INFO [stderr]    --> src/lib.rs:377:33
Dec 15 02:15:49.028 INFO [stderr]     |
Dec 15 02:15:49.028 INFO [stderr] 377 |         Ok(futures::finished(0).boxed())
Dec 15 02:15:49.028 INFO [stderr]     |                                 ^^^^^
Dec 15 02:15:49.028 INFO [stderr] 
Dec 15 02:15:49.119 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 15 02:15:49.119 INFO [stderr]    --> src/lib.rs:624:88
Dec 15 02:15:49.119 INFO [stderr]     |
Dec 15 02:15:49.119 INFO [stderr] 624 |         self.inner.pool.spawn_fn(move || internal::emit_spawn(inner, event)).flatten().boxed()
Dec 15 02:15:49.119 INFO [stderr]     |                                                                                        ^^^^^
Dec 15 02:15:49.119 INFO [stderr] 
Dec 15 02:15:49.121 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 15 02:15:49.121 INFO [stderr]    --> src/lib.rs:652:101
Dec 15 02:15:49.121 INFO [stderr]     |
Dec 15 02:15:49.121 INFO [stderr] 652 |         self.inner.pool.spawn_fn(move || internal::emit_value_spawn(inner, event, value)).flatten().boxed()
Dec 15 02:15:49.121 INFO [stderr]     |                                                                                                     ^^^^^
Dec 15 02:15:49.121 INFO [stderr] 
Dec 15 02:15:49.127 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 15 02:15:49.131 INFO [stderr]    --> src/lib.rs:680:106
Dec 15 02:15:49.131 INFO [stderr]     |
Dec 15 02:15:49.131 INFO [stderr] 680 |         self.inner.pool.spawn_fn(move || internal::emit_value_sync_spawn(inner, event, value)).flatten().boxed()
Dec 15 02:15:49.131 INFO [stderr]     |                                                                                                          ^^^^^
Dec 15 02:15:49.131 INFO [stderr] 
Dec 15 02:15:52.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
Dec 15 02:15:52.866 INFO [stderr] su: No module specific data is present
Dec 15 02:15:53.941 INFO running `"docker" "inspect" "8a2a805da105cde947eb72d8a443aeb178faa221df2a69388eaa36131ac7346b"`
Dec 15 02:15:54.229 INFO running `"docker" "rm" "-f" "8a2a805da105cde947eb72d8a443aeb178faa221df2a69388eaa36131ac7346b"`
Dec 15 02:15:54.562 INFO [stdout] 8a2a805da105cde947eb72d8a443aeb178faa221df2a69388eaa36131ac7346b
Dec 15 02:15:54.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 02:15:55.116 INFO [stdout] 4426d37216a29f0c1a0631336e64957b94a7a0383db7402ac498ff85a4f65581
Dec 15 02:15:55.118 INFO running `"docker" "start" "-a" "4426d37216a29f0c1a0631336e64957b94a7a0383db7402ac498ff85a4f65581"`
Dec 15 02:15:57.182 INFO [stderr] usermod: no changes
Dec 15 02:15:57.366 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Dec 15 02:15:57.383 INFO [stderr]      Running /target/debug/deps/parallel_event_emitter-0aed36f7c9e3e893
Dec 15 02:15:57.399 INFO [stderr]    Doc-tests parallel-event-emitter
Dec 15 02:15:57.399 INFO [stdout] 
Dec 15 02:15:57.399 INFO [stdout] running 0 tests
Dec 15 02:15:57.399 INFO [stdout] 
Dec 15 02:15:57.399 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 02:15:57.399 INFO [stdout] 
Dec 15 02:15:59.163 INFO [stdout] 
Dec 15 02:15:59.163 INFO [stdout] running 3 tests
Dec 15 02:15:59.179 INFO [stdout] test src/lib.rs - EventKey (line 139) ... ignored
Dec 15 02:16:04.819 INFO [stdout] test src/lib.rs -  (line 42) ... ok
Dec 15 02:16:05.000 INFO [stdout] test src/lib.rs -  (line 20) ... ok
Dec 15 02:16:05.000 INFO [stdout] 
Dec 15 02:16:05.000 INFO [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 15 02:16:05.000 INFO [stdout] 
Dec 15 02:16:05.013 INFO [stderr] su: No module specific data is present
Dec 15 02:16:05.659 INFO running `"docker" "inspect" "4426d37216a29f0c1a0631336e64957b94a7a0383db7402ac498ff85a4f65581"`
Dec 15 02:16:05.925 INFO running `"docker" "rm" "-f" "4426d37216a29f0c1a0631336e64957b94a7a0383db7402ac498ff85a4f65581"`
Dec 15 02:16:06.230 INFO [stdout] 4426d37216a29f0c1a0631336e64957b94a7a0383db7402ac498ff85a4f65581