Dec 12 10:17:29.905 INFO checking parallel-event-emitter-0.2.4 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 12 10:17:29.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 10:17:30.445 INFO [stdout] 4ac73df02706f7389c99542acd44a5ce0fd29ff740e09957e7adf19cafdfffb3 Dec 12 10:17:30.447 INFO running `"docker" "start" "-a" "4ac73df02706f7389c99542acd44a5ce0fd29ff740e09957e7adf19cafdfffb3"` Dec 12 10:17:31.932 INFO [stderr] usermod: no changes Dec 12 10:17:32.056 INFO [stderr] Checking trace-error v0.1.5 Dec 12 10:17:33.083 INFO [stderr] Checking parallel-event-emitter v0.2.4 (/source) Dec 12 10:17:34.140 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 12 10:17:34.140 INFO [stderr] --> src/lib.rs:127:5 Dec 12 10:17:34.140 INFO [stderr] | Dec 12 10:17:34.140 INFO [stderr] 127 | use futures::BoxFuture; Dec 12 10:17:34.140 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 10:17:34.140 INFO [stderr] | Dec 12 10:17:34.141 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 10:17:34.141 INFO [stderr] Dec 12 10:17:34.141 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 12 10:17:34.142 INFO [stderr] --> src/lib.rs:161:41 Dec 12 10:17:34.142 INFO [stderr] | Dec 12 10:17:34.142 INFO [stderr] 161 | use futures::{self, future, Future, BoxFuture}; Dec 12 10:17:34.142 INFO [stderr] | ^^^^^^^^^ Dec 12 10:17:34.143 INFO [stderr] Dec 12 10:17:34.143 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 12 10:17:34.143 INFO [stderr] --> src/lib.rs:284:83 Dec 12 10:17:34.144 INFO [stderr] | Dec 12 10:17:34.144 INFO [stderr] 284 | pub fn emit_spawn(inner: Arc>, event: K) -> EventResult>> { Dec 12 10:17:34.144 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:34.144 INFO [stderr] Dec 12 10:17:34.145 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 12 10:17:34.145 INFO [stderr] --> src/lib.rs:311:102 Dec 12 10:17:34.145 INFO [stderr] | Dec 12 10:17:34.146 INFO [stderr] 311 | pub fn emit_value_spawn(inner: Arc>, event: K, value: T) -> EventResult>> where T: Any + Clone + Send { Dec 12 10:17:34.146 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:34.146 INFO [stderr] Dec 12 10:17:34.146 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 12 10:17:34.147 INFO [stderr] --> src/lib.rs:341:107 Dec 12 10:17:34.147 INFO [stderr] | Dec 12 10:17:34.147 INFO [stderr] 341 | pub fn emit_value_sync_spawn(inner: Arc>, event: K, value: T) -> EventResult>> where T: Any + Send + Sync { Dec 12 10:17:34.147 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:34.147 INFO [stderr] Dec 12 10:17:34.148 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 12 10:17:34.148 INFO [stderr] --> src/lib.rs:620:53 Dec 12 10:17:34.148 INFO [stderr] | Dec 12 10:17:34.148 INFO [stderr] 620 | pub fn emit>(&mut self, event: E) -> BoxFuture> { Dec 12 10:17:34.148 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:34.149 INFO [stderr] Dec 12 10:17:34.149 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 12 10:17:34.149 INFO [stderr] --> src/lib.rs:648:72 Dec 12 10:17:34.149 INFO [stderr] | Dec 12 10:17:34.150 INFO [stderr] 648 | pub fn emit_value>(&mut self, event: E, value: T) -> BoxFuture> where T: Any + Clone + Send { Dec 12 10:17:34.150 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:34.150 INFO [stderr] Dec 12 10:17:34.150 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 12 10:17:34.150 INFO [stderr] --> src/lib.rs:676:77 Dec 12 10:17:34.150 INFO [stderr] | Dec 12 10:17:34.150 INFO [stderr] 676 | pub fn emit_value_sync>(&mut self, event: E, value: T) -> BoxFuture> where T: Any + Send + Sync { Dec 12 10:17:34.150 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:34.152 INFO [stderr] Dec 12 10:17:34.230 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 12 10:17:34.231 INFO [stderr] --> src/lib.rs:303:77 Dec 12 10:17:34.231 INFO [stderr] | Dec 12 10:17:34.231 INFO [stderr] 303 | return Ok(future::join_all(listener_futures).map(count_ran).boxed()); Dec 12 10:17:34.231 INFO [stderr] | ^^^^^ Dec 12 10:17:34.232 INFO [stderr] Dec 12 10:17:34.233 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 12 10:17:34.233 INFO [stderr] --> src/lib.rs:307:33 Dec 12 10:17:34.233 INFO [stderr] | Dec 12 10:17:34.234 INFO [stderr] 307 | Ok(futures::finished(0).boxed()) Dec 12 10:17:34.234 INFO [stderr] | ^^^^^ Dec 12 10:17:34.236 INFO [stderr] Dec 12 10:17:34.245 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 12 10:17:34.245 INFO [stderr] --> src/lib.rs:333:77 Dec 12 10:17:34.245 INFO [stderr] | Dec 12 10:17:34.246 INFO [stderr] 333 | return Ok(future::join_all(listener_futures).map(count_ran).boxed()); Dec 12 10:17:34.246 INFO [stderr] | ^^^^^ Dec 12 10:17:34.247 INFO [stderr] Dec 12 10:17:34.247 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 12 10:17:34.247 INFO [stderr] --> src/lib.rs:337:33 Dec 12 10:17:34.248 INFO [stderr] | Dec 12 10:17:34.248 INFO [stderr] 337 | Ok(futures::finished(0).boxed()) Dec 12 10:17:34.248 INFO [stderr] | ^^^^^ Dec 12 10:17:34.252 INFO [stderr] Dec 12 10:17:34.259 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 12 10:17:34.259 INFO [stderr] --> src/lib.rs:373:77 Dec 12 10:17:34.260 INFO [stderr] | Dec 12 10:17:34.260 INFO [stderr] 373 | return Ok(future::join_all(listener_futures).map(count_ran).boxed()); Dec 12 10:17:34.260 INFO [stderr] | ^^^^^ Dec 12 10:17:34.261 INFO [stderr] Dec 12 10:17:34.261 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 12 10:17:34.262 INFO [stderr] --> src/lib.rs:377:33 Dec 12 10:17:34.262 INFO [stderr] | Dec 12 10:17:34.262 INFO [stderr] 377 | Ok(futures::finished(0).boxed()) Dec 12 10:17:34.262 INFO [stderr] | ^^^^^ Dec 12 10:17:34.264 INFO [stderr] Dec 12 10:17:34.316 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 12 10:17:34.317 INFO [stderr] --> src/lib.rs:624:88 Dec 12 10:17:34.317 INFO [stderr] | Dec 12 10:17:34.317 INFO [stderr] 624 | self.inner.pool.spawn_fn(move || internal::emit_spawn(inner, event)).flatten().boxed() Dec 12 10:17:34.317 INFO [stderr] | ^^^^^ Dec 12 10:17:34.317 INFO [stderr] Dec 12 10:17:34.322 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 12 10:17:34.322 INFO [stderr] --> src/lib.rs:652:101 Dec 12 10:17:34.322 INFO [stderr] | Dec 12 10:17:34.322 INFO [stderr] 652 | self.inner.pool.spawn_fn(move || internal::emit_value_spawn(inner, event, value)).flatten().boxed() Dec 12 10:17:34.323 INFO [stderr] | ^^^^^ Dec 12 10:17:34.323 INFO [stderr] Dec 12 10:17:34.328 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 12 10:17:34.328 INFO [stderr] --> src/lib.rs:680:106 Dec 12 10:17:34.329 INFO [stderr] | Dec 12 10:17:34.329 INFO [stderr] 680 | self.inner.pool.spawn_fn(move || internal::emit_value_sync_spawn(inner, event, value)).flatten().boxed() Dec 12 10:17:34.329 INFO [stderr] | ^^^^^ Dec 12 10:17:34.329 INFO [stderr] Dec 12 10:17:35.032 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 12 10:17:35.032 INFO [stderr] --> src/lib.rs:127:5 Dec 12 10:17:35.032 INFO [stderr] | Dec 12 10:17:35.032 INFO [stderr] 127 | use futures::BoxFuture; Dec 12 10:17:35.032 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 10:17:35.032 INFO [stderr] | Dec 12 10:17:35.032 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 12 10:17:35.032 INFO [stderr] Dec 12 10:17:35.032 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 12 10:17:35.033 INFO [stderr] --> src/lib.rs:161:41 Dec 12 10:17:35.033 INFO [stderr] | Dec 12 10:17:35.033 INFO [stderr] 161 | use futures::{self, future, Future, BoxFuture}; Dec 12 10:17:35.033 INFO [stderr] | ^^^^^^^^^ Dec 12 10:17:35.033 INFO [stderr] Dec 12 10:17:35.033 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 12 10:17:35.033 INFO [stderr] --> src/lib.rs:284:83 Dec 12 10:17:35.033 INFO [stderr] | Dec 12 10:17:35.033 INFO [stderr] 284 | pub fn emit_spawn(inner: Arc>, event: K) -> EventResult>> { Dec 12 10:17:35.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:35.033 INFO [stderr] Dec 12 10:17:35.033 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 12 10:17:35.033 INFO [stderr] --> src/lib.rs:311:102 Dec 12 10:17:35.033 INFO [stderr] | Dec 12 10:17:35.033 INFO [stderr] 311 | pub fn emit_value_spawn(inner: Arc>, event: K, value: T) -> EventResult>> where T: Any + Clone + Send { Dec 12 10:17:35.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:35.033 INFO [stderr] Dec 12 10:17:35.033 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 12 10:17:35.033 INFO [stderr] --> src/lib.rs:341:107 Dec 12 10:17:35.033 INFO [stderr] | Dec 12 10:17:35.033 INFO [stderr] 341 | pub fn emit_value_sync_spawn(inner: Arc>, event: K, value: T) -> EventResult>> where T: Any + Send + Sync { Dec 12 10:17:35.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:35.033 INFO [stderr] Dec 12 10:17:35.033 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 12 10:17:35.033 INFO [stderr] --> src/lib.rs:620:53 Dec 12 10:17:35.033 INFO [stderr] | Dec 12 10:17:35.033 INFO [stderr] 620 | pub fn emit>(&mut self, event: E) -> BoxFuture> { Dec 12 10:17:35.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:35.033 INFO [stderr] Dec 12 10:17:35.033 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 12 10:17:35.033 INFO [stderr] --> src/lib.rs:648:72 Dec 12 10:17:35.033 INFO [stderr] | Dec 12 10:17:35.033 INFO [stderr] 648 | pub fn emit_value>(&mut self, event: E, value: T) -> BoxFuture> where T: Any + Clone + Send { Dec 12 10:17:35.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:35.033 INFO [stderr] Dec 12 10:17:35.033 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 12 10:17:35.033 INFO [stderr] --> src/lib.rs:676:77 Dec 12 10:17:35.033 INFO [stderr] | Dec 12 10:17:35.033 INFO [stderr] 676 | pub fn emit_value_sync>(&mut self, event: E, value: T) -> BoxFuture> where T: Any + Send + Sync { Dec 12 10:17:35.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 10:17:35.033 INFO [stderr] Dec 12 10:17:35.180 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 12 10:17:35.180 INFO [stderr] --> src/lib.rs:303:77 Dec 12 10:17:35.180 INFO [stderr] | Dec 12 10:17:35.180 INFO [stderr] 303 | return Ok(future::join_all(listener_futures).map(count_ran).boxed()); Dec 12 10:17:35.180 INFO [stderr] | ^^^^^ Dec 12 10:17:35.180 INFO [stderr] Dec 12 10:17:35.180 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 12 10:17:35.180 INFO [stderr] --> src/lib.rs:307:33 Dec 12 10:17:35.180 INFO [stderr] | Dec 12 10:17:35.180 INFO [stderr] 307 | Ok(futures::finished(0).boxed()) Dec 12 10:17:35.180 INFO [stderr] | ^^^^^ Dec 12 10:17:35.180 INFO [stderr] Dec 12 10:17:35.187 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 12 10:17:35.187 INFO [stderr] --> src/lib.rs:333:77 Dec 12 10:17:35.187 INFO [stderr] | Dec 12 10:17:35.187 INFO [stderr] 333 | return Ok(future::join_all(listener_futures).map(count_ran).boxed()); Dec 12 10:17:35.187 INFO [stderr] | ^^^^^ Dec 12 10:17:35.187 INFO [stderr] Dec 12 10:17:35.187 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 12 10:17:35.187 INFO [stderr] --> src/lib.rs:337:33 Dec 12 10:17:35.187 INFO [stderr] | Dec 12 10:17:35.187 INFO [stderr] 337 | Ok(futures::finished(0).boxed()) Dec 12 10:17:35.187 INFO [stderr] | ^^^^^ Dec 12 10:17:35.187 INFO [stderr] Dec 12 10:17:35.196 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 12 10:17:35.196 INFO [stderr] --> src/lib.rs:373:77 Dec 12 10:17:35.196 INFO [stderr] | Dec 12 10:17:35.196 INFO [stderr] 373 | return Ok(future::join_all(listener_futures).map(count_ran).boxed()); Dec 12 10:17:35.196 INFO [stderr] | ^^^^^ Dec 12 10:17:35.196 INFO [stderr] Dec 12 10:17:35.196 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 12 10:17:35.196 INFO [stderr] --> src/lib.rs:377:33 Dec 12 10:17:35.196 INFO [stderr] | Dec 12 10:17:35.196 INFO [stderr] 377 | Ok(futures::finished(0).boxed()) Dec 12 10:17:35.196 INFO [stderr] | ^^^^^ Dec 12 10:17:35.196 INFO [stderr] Dec 12 10:17:35.236 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 12 10:17:35.236 INFO [stderr] --> src/lib.rs:624:88 Dec 12 10:17:35.236 INFO [stderr] | Dec 12 10:17:35.236 INFO [stderr] 624 | self.inner.pool.spawn_fn(move || internal::emit_spawn(inner, event)).flatten().boxed() Dec 12 10:17:35.236 INFO [stderr] | ^^^^^ Dec 12 10:17:35.236 INFO [stderr] Dec 12 10:17:35.244 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 12 10:17:35.244 INFO [stderr] --> src/lib.rs:652:101 Dec 12 10:17:35.244 INFO [stderr] | Dec 12 10:17:35.244 INFO [stderr] 652 | self.inner.pool.spawn_fn(move || internal::emit_value_spawn(inner, event, value)).flatten().boxed() Dec 12 10:17:35.244 INFO [stderr] | ^^^^^ Dec 12 10:17:35.244 INFO [stderr] Dec 12 10:17:35.244 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 12 10:17:35.244 INFO [stderr] --> src/lib.rs:680:106 Dec 12 10:17:35.244 INFO [stderr] | Dec 12 10:17:35.244 INFO [stderr] 680 | self.inner.pool.spawn_fn(move || internal::emit_value_sync_spawn(inner, event, value)).flatten().boxed() Dec 12 10:17:35.244 INFO [stderr] | ^^^^^ Dec 12 10:17:35.244 INFO [stderr] Dec 12 10:17:36.032 INFO [stderr] warning: unused `#[macro_use]` import Dec 12 10:17:36.032 INFO [stderr] --> examples/custom_events.rs:1:1 Dec 12 10:17:36.032 INFO [stderr] | Dec 12 10:17:36.032 INFO [stderr] 1 | #[macro_use] Dec 12 10:17:36.032 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 10:17:36.044 INFO [stderr] | Dec 12 10:17:36.044 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 10:17:36.044 INFO [stderr] Dec 12 10:17:36.323 INFO [stderr] warning: unused `#[macro_use]` import Dec 12 10:17:36.323 INFO [stderr] --> examples/simple.rs:1:1 Dec 12 10:17:36.323 INFO [stderr] | Dec 12 10:17:36.323 INFO [stderr] 1 | #[macro_use] Dec 12 10:17:36.323 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 10:17:36.323 INFO [stderr] | Dec 12 10:17:36.323 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 10:17:36.323 INFO [stderr] Dec 12 10:17:36.416 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.46s Dec 12 10:17:36.424 INFO [stderr] su: No module specific data is present Dec 12 10:17:37.377 INFO running `"docker" "inspect" "4ac73df02706f7389c99542acd44a5ce0fd29ff740e09957e7adf19cafdfffb3"` Dec 12 10:17:37.578 INFO running `"docker" "rm" "-f" "4ac73df02706f7389c99542acd44a5ce0fd29ff740e09957e7adf19cafdfffb3"` Dec 12 10:17:37.969 INFO [stdout] 4ac73df02706f7389c99542acd44a5ce0fd29ff740e09957e7adf19cafdfffb3