[INFO] fetching crate futures 0.1.29...
[INFO] checking futures-0.1.29 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate futures 0.1.29 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate futures 0.1.29 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate futures 0.1.29
[INFO] finished tweaking crates.io crate futures 0.1.29
[INFO] tweaked toml for crates.io crate futures 0.1.29 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a65db554a4de5ee32b68ec6d8b115f36008fb4b7f7a211f238f8827a1f2c8ba
[INFO] running `"docker" "start" "-a" "3a65db554a4de5ee32b68ec6d8b115f36008fb4b7f7a211f238f8827a1f2c8ba"`
[INFO] [stderr]     Checking futures v0.1.29 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/future/catch_unwind.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 |     type Error = Box<Any + Send>;
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future/shared.rs:310:32
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future/mod.rs:106:50
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub type BoxFuture<T, E> = ::std::boxed::Box<Future<Item = T, Error = E> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |             (&mut self.stream2 as &mut Stream<Item=_, Error=_>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:38:40
[INFO] [stderr]    |
[INFO] [stderr] 38 |              &mut self.stream1 as &mut Stream<Item=_, Error=_>)
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:40:40
[INFO] [stderr]    |
[INFO] [stderr] 40 |             (&mut self.stream1 as &mut Stream<Item=_, Error=_>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:41:40
[INFO] [stderr]    |
[INFO] [stderr] 41 |              &mut self.stream2 as &mut Stream<Item=_, Error=_>)
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/catch_unwind.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     type Error = Box<Any + Send>;
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream/futures_unordered.rs:602:50
[INFO] [stderr]     |
[INFO] [stderr] 602 | unsafe fn hide_lt<T>(p: *mut ArcNode<T>) -> *mut UnsafeNotify {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream/futures_unordered.rs:603:30
[INFO] [stderr]     |
[INFO] [stderr] 603 |     mem::transmute(p as *mut UnsafeNotify)
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream/mod.rs:132:50
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub type BoxStream<T, E> = ::std::boxed::Box<Stream<Item = T, Error = E> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sink/mod.rs:55:48
[INFO] [stderr]    |
[INFO] [stderr] 55 |       pub type BoxSink<T, E> = ::std::boxed::Box<Sink<SinkItem = T, SinkError = E> +
[INFO] [stderr]    |  ________________________________________________^
[INFO] [stderr] 56 | |                                                ::core::marker::Send>;
[INFO] [stderr]    | |___________________________________________________________________^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub type BoxSink<T, E> = ::std::boxed::Box<dyn Sink<SinkItem = T, SinkError = E> +
[INFO] [stderr] 56 |                                                ::core::marker::Send>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/core.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     f: &'a Fn() -> NotifyHandle,
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> NotifyHandle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/core.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new(f: &'a Fn() -> NotifyHandle, id: usize) -> BorrowedUnpark<'a> {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> NotifyHandle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/std/data.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 | ...                   Box<Opaque>,
[INFO] [stderr]    |                           ^^^^^^ help: use `dyn`: `dyn Opaque`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/data.rs:124:36
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 &**entry as *const Opaque as *const T
[INFO] [stderr]     |                                    ^^^^^^ help: use `dyn`: `dyn Opaque`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/std/mod.rs:93:17
[INFO] [stderr]    |
[INFO] [stderr] 93 |     Old(&'a Arc<Unpark>),
[INFO] [stderr]    |                 ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |     Old(Arc<Unpark>),
[INFO] [stderr]     |             ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:121:23
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn new(f: &'a Fn() -> NotifyHandle, id: usize) -> BorrowedUnpark<'a> {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> NotifyHandle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:208:35
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 &**old1 as *const Unpark == &**old2 as *const Unpark
[INFO] [stderr]     |                                   ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:208:63
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 &**old1 as *const Unpark == &**old2 as *const Unpark
[INFO] [stderr]     |                                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:222:47
[INFO] [stderr]     |
[INFO] [stderr] 222 |     pub fn poll_future(&mut self, unpark: Arc<Unpark>) -> Poll<F::Item, F::Error> {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:248:36
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn execute(self, exec: Arc<Executor>)
[INFO] [stderr]     |                                    ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:269:47
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn poll_stream(&mut self, unpark: Arc<Unpark>)
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:295:67
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn start_send(&mut self, value: S::SinkItem, unpark: &Arc<Unpark>)
[INFO] [stderr]     |                                                                   ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:303:47
[INFO] [stderr]     |
[INFO] [stderr] 303 |     pub fn poll_flush(&mut self, unpark: &Arc<Unpark>)
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:402:22
[INFO] [stderr]     |
[INFO] [stderr] 402 |     spawn: Spawn<Box<Future<Item = (), Error = ()> + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:409:15
[INFO] [stderr]     |
[INFO] [stderr] 409 |     exec: Arc<Executor>,
[INFO] [stderr]     |               ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:598:14
[INFO] [stderr]     |
[INFO] [stderr] 598 |     set: Arc<EventSet>,
[INFO] [stderr]     |              ^^^^^^^^ help: use `dyn`: `dyn EventSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:607:25
[INFO] [stderr]     |
[INFO] [stderr] 607 |     pub fn new(set: Arc<EventSet>, id: usize) -> UnparkEvent {
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn EventSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/mod.rs:634:17
[INFO] [stderr]     |
[INFO] [stderr] 634 |     inner: *mut UnsafeNotify,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/mod.rs:651:35
[INFO] [stderr]     |
[INFO] [stderr] 651 |     pub unsafe fn new(inner: *mut UnsafeNotify) -> NotifyHandle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/task_impl/std/mod.rs:8:44
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::{Arc, Mutex, Condvar, Once, ONCE_INIT};
[INFO] [stderr]   |                                            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/task_impl/std/mod.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/future/catch_unwind.rs:28:22
[INFO] [stderr]    |
[INFO] [stderr] 28 |     type Error = Box<Any + Send>;
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future/shared.rs:310:32
[INFO] [stderr]     |
[INFO] [stderr] 310 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/future/mod.rs:106:50
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub type BoxFuture<T, E> = ::std::boxed::Box<Future<Item = T, Error = E> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |             (&mut self.stream2 as &mut Stream<Item=_, Error=_>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:38:40
[INFO] [stderr]    |
[INFO] [stderr] 38 |              &mut self.stream1 as &mut Stream<Item=_, Error=_>)
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:40:40
[INFO] [stderr]    |
[INFO] [stderr] 40 |             (&mut self.stream1 as &mut Stream<Item=_, Error=_>,
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/select.rs:41:40
[INFO] [stderr]    |
[INFO] [stderr] 41 |              &mut self.stream2 as &mut Stream<Item=_, Error=_>)
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stream/catch_unwind.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     type Error = Box<Any + Send>;
[INFO] [stderr]    |                      ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream/futures_unordered.rs:602:50
[INFO] [stderr]     |
[INFO] [stderr] 602 | unsafe fn hide_lt<T>(p: *mut ArcNode<T>) -> *mut UnsafeNotify {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream/futures_unordered.rs:603:30
[INFO] [stderr]     |
[INFO] [stderr] 603 |     mem::transmute(p as *mut UnsafeNotify)
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stream/mod.rs:132:50
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub type BoxStream<T, E> = ::std::boxed::Box<Stream<Item = T, Error = E> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = E> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sink/mod.rs:55:48
[INFO] [stderr]    |
[INFO] [stderr] 55 |       pub type BoxSink<T, E> = ::std::boxed::Box<Sink<SinkItem = T, SinkError = E> +
[INFO] [stderr]    |  ________________________________________________^
[INFO] [stderr] 56 | |                                                ::core::marker::Send>;
[INFO] [stderr]    | |___________________________________________________________________^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 55 |     pub type BoxSink<T, E> = ::std::boxed::Box<dyn Sink<SinkItem = T, SinkError = E> +
[INFO] [stderr] 56 |                                                ::core::marker::Send>;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/core.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     f: &'a Fn() -> NotifyHandle,
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> NotifyHandle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/core.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub fn new(f: &'a Fn() -> NotifyHandle, id: usize) -> BorrowedUnpark<'a> {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> NotifyHandle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/std/data.rs:35:41
[INFO] [stderr]    |
[INFO] [stderr] 35 | ...                   Box<Opaque>,
[INFO] [stderr]    |                           ^^^^^^ help: use `dyn`: `dyn Opaque`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/data.rs:124:36
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 &**entry as *const Opaque as *const T
[INFO] [stderr]     |                                    ^^^^^^ help: use `dyn`: `dyn Opaque`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/task_impl/std/mod.rs:93:17
[INFO] [stderr]    |
[INFO] [stderr] 93 |     Old(&'a Arc<Unpark>),
[INFO] [stderr]    |                 ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |     Old(Arc<Unpark>),
[INFO] [stderr]     |             ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:121:23
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn new(f: &'a Fn() -> NotifyHandle, id: usize) -> BorrowedUnpark<'a> {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> NotifyHandle`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:208:35
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 &**old1 as *const Unpark == &**old2 as *const Unpark
[INFO] [stderr]     |                                   ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:208:63
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 &**old1 as *const Unpark == &**old2 as *const Unpark
[INFO] [stderr]     |                                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:222:47
[INFO] [stderr]     |
[INFO] [stderr] 222 |     pub fn poll_future(&mut self, unpark: Arc<Unpark>) -> Poll<F::Item, F::Error> {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:248:36
[INFO] [stderr]     |
[INFO] [stderr] 248 |     pub fn execute(self, exec: Arc<Executor>)
[INFO] [stderr]     |                                    ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:269:47
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn poll_stream(&mut self, unpark: Arc<Unpark>)
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:295:67
[INFO] [stderr]     |
[INFO] [stderr] 295 |     pub fn start_send(&mut self, value: S::SinkItem, unpark: &Arc<Unpark>)
[INFO] [stderr]     |                                                                   ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:303:47
[INFO] [stderr]     |
[INFO] [stderr] 303 |     pub fn poll_flush(&mut self, unpark: &Arc<Unpark>)
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Unpark`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:402:22
[INFO] [stderr]     |
[INFO] [stderr] 402 |     spawn: Spawn<Box<Future<Item = (), Error = ()> + Send>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:409:15
[INFO] [stderr]     |
[INFO] [stderr] 409 |     exec: Arc<Executor>,
[INFO] [stderr]     |               ^^^^^^^^ help: use `dyn`: `dyn Executor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:598:14
[INFO] [stderr]     |
[INFO] [stderr] 598 |     set: Arc<EventSet>,
[INFO] [stderr]     |              ^^^^^^^^ help: use `dyn`: `dyn EventSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/std/mod.rs:607:25
[INFO] [stderr]     |
[INFO] [stderr] 607 |     pub fn new(set: Arc<EventSet>, id: usize) -> UnparkEvent {
[INFO] [stderr]     |                         ^^^^^^^^ help: use `dyn`: `dyn EventSet`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/mod.rs:634:17
[INFO] [stderr]     |
[INFO] [stderr] 634 |     inner: *mut UnsafeNotify,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/task_impl/mod.rs:651:35
[INFO] [stderr]     |
[INFO] [stderr] 651 |     pub unsafe fn new(inner: *mut UnsafeNotify) -> NotifyHandle {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/task_impl/std/mod.rs:8:44
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::sync::{Arc, Mutex, Condvar, Once, ONCE_INIT};
[INFO] [stderr]   |                                            ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/task_impl/std/mod.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/channel.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |             -> Box<Future<Item=(), Error=()> + Send> {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> benches/sync_mpsc.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/recurse.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn doit(n: usize) -> Box<Future<Item=(), Error=()> + Send> {
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(), Error=()> + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/shared.rs:80:51
[INFO] [stderr]    |
[INFO] [stderr] 80 |     let future2 = Box::new(future.clone()) as Box<Future<Item=_, Error=_>>;
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=_, Error=_>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/shared.rs:150:44
[INFO] [stderr]     |
[INFO] [stderr] 150 |     let (tx0, rx0) = mpsc::unbounded::<Box<Future<Item=(),Error=()>>>();
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(),Error=()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/shared.rs:180:44
[INFO] [stderr]     |
[INFO] [stderr] 180 |     let (tx0, rx0) = mpsc::unbounded::<Box<Future<Item=(),Error=()>>>();
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=(),Error=()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> tests/bilock.rs:62:38
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let b = stream::iter_ok::<_, ()>((0..N)).fold(b, |b, _n| {
[INFO] [stderr]    |                                      ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_unordered.rs:37:31
[INFO] [stderr]    |
[INFO] [stderr] 37 |         Box::new(a_rx) as Box<Future<Item = _, Error = _>>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_unordered.rs:65:48
[INFO] [stderr]    |
[INFO] [stderr] 65 |     let (_a_tx, a_rx) = oneshot::channel::<Box<Any+Send>>();
[INFO] [stderr]    |                                                ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_unordered.rs:66:47
[INFO] [stderr]    |
[INFO] [stderr] 66 |     let (b_tx, b_rx) = oneshot::channel::<Box<Any+Send>>();
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_unordered.rs:67:47
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let (c_tx, c_rx) = oneshot::channel::<Box<Any+Send>>();
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_unordered.rs:70:31
[INFO] [stderr]    |
[INFO] [stderr] 70 |         Box::new(a_rx) as Box<Future<Item = _, Error = _>>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_unordered.rs:71:71
[INFO] [stderr]    |
[INFO] [stderr] 71 |         Box::new(b_rx.select(c_rx).then(|res| Ok(Box::new(res) as Box<Any+Send>))),
[INFO] [stderr]    |                                                                       ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/unsync.rs:214:23
[INFO] [stderr]     |
[INFO] [stderr] 214 |     type FUTURE = Box<futures::Future<Item=u8, Error=()>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn futures::Future<Item=u8, Error=()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/unsync.rs:237:45
[INFO] [stderr]     |
[INFO] [stderr] 237 |     let make_test_future = |reverse| -> Box<Future<Item=Vec<u8>, Error=()>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=Vec<u8>, Error=()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/stream.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn list() -> Box<Stream<Item=i32, Error=u32> + Send> {
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=i32, Error=u32> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/stream.rs:50:22
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn err_list() -> Box<Stream<Item=i32, Error=u32> + Send> {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=i32, Error=u32> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/stream.rs:202:48
[INFO] [stderr]     |
[INFO] [stderr] 202 |     tx.send(Box::new(b.map_err(|_| ())) as Box<Future<Item = _, Error = _> + Send>)
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/stream.rs:220:48
[INFO] [stderr]     |
[INFO] [stderr] 220 |     tx.send(Box::new(b.map_err(|_| ())) as Box<Future<Item = _, Error = _> + Send>)
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/stream.rs:241:48
[INFO] [stderr]     |
[INFO] [stderr] 241 |     tx.send(Box::new(b.map_err(|_| ())) as Box<Future<Item = _, Error = _> + Send>)
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/stream.rs:258:48
[INFO] [stderr]     |
[INFO] [stderr] 258 |     tx.send(Box::new(b.map_err(|_| ())) as Box<Future<Item = _, Error = _> + Send>)
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/stream.rs:290:29
[INFO] [stderr]     |
[INFO] [stderr] 290 |         inner: Peekable<Box<Stream<Item = i32, Error =u32> + Send>>
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = i32, Error =u32> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/sink.rs:136:41
[INFO] [stderr]     |
[INFO] [stderr] 136 |     let mut block = Box::new(rx) as Box<Future<Item = _, Error = _>>;
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_ordered.rs:38:31
[INFO] [stderr]    |
[INFO] [stderr] 38 |         Box::new(a_rx) as Box<Future<Item = _, Error = _>>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_ordered.rs:67:48
[INFO] [stderr]    |
[INFO] [stderr] 67 |     let (_a_tx, a_rx) = oneshot::channel::<Box<Any+Send>>();
[INFO] [stderr]    |                                                ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_ordered.rs:68:47
[INFO] [stderr]    |
[INFO] [stderr] 68 |     let (b_tx, b_rx) = oneshot::channel::<Box<Any+Send>>();
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_ordered.rs:69:47
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let (c_tx, c_rx) = oneshot::channel::<Box<Any+Send>>();
[INFO] [stderr]    |                                               ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_ordered.rs:72:31
[INFO] [stderr]    |
[INFO] [stderr] 72 |         Box::new(a_rx) as Box<Future<Item = _, Error = _>>,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/futures_ordered.rs:73:71
[INFO] [stderr]    |
[INFO] [stderr] 73 |         Box::new(b_rx.select(c_rx).then(|res| Ok(Box::new(res) as Box<Any+Send>))),
[INFO] [stderr]    |                                                                       ^^^^^^^^ help: use `dyn`: `dyn Any+Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/all.rs:373:44
[INFO] [stderr]     |
[INFO] [stderr] 373 |     let mut spawn_box: Box<executor::Spawn<Future<Item = (), Error = ()>>> = Box::new(spawn);
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/support/local_executor.rs:29:30
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Running(Option<Spawn<Box<Future<Item = (), Error = ()>>>>),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/mpsc.rs:361:22
[INFO] [stderr]     |
[INFO] [stderr] 361 |     fn list() -> Box<Stream<Item=i32, Error=u32>> {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=i32, Error=u32>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::IterOk` in tuple element 0 that must be used
[INFO] [stderr]   --> tests/unsync.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 | /     lazy(move || {
[INFO] [stderr] 92 | |         iter_ok(vec![1, 2, 3])
[INFO] [stderr] 93 | |             .forward(tx)
[INFO] [stderr] 94 | |             .map_err(|e: SendError<i32>| panic!("{}", e))
[INFO] [stderr] ...  |
[INFO] [stderr] 97 | |             }))
[INFO] [stderr] 98 | |     }).wait().unwrap();
[INFO] [stderr]    | |_______________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::IterOk` in tuple element 0 that must be used
[INFO] [stderr]    --> tests/unsync.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 | /     lazy(move || {
[INFO] [stderr] 105 | |         iter_ok(vec![1, 2, 3])
[INFO] [stderr] 106 | |             .forward(tx)
[INFO] [stderr] 107 | |             .map_err(|e: SendError<i32>| panic!("{}", e))
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |             }))
[INFO] [stderr] 111 | |     }).wait().unwrap();
[INFO] [stderr]     | |_______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::sink::SinkMapErr` in tuple element 1 that must be used
[INFO] [stderr]    --> tests/mpsc.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         a.send(2).join(b.send(())).wait().unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: sinks do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `"docker" "inspect" "3a65db554a4de5ee32b68ec6d8b115f36008fb4b7f7a211f238f8827a1f2c8ba"`
[INFO] running `"docker" "rm" "-f" "3a65db554a4de5ee32b68ec6d8b115f36008fb4b7f7a211f238f8827a1f2c8ba"`
[INFO] [stdout] 3a65db554a4de5ee32b68ec6d8b115f36008fb4b7f7a211f238f8827a1f2c8ba