[INFO] crate futures 0.1.28 is already in cache
[INFO] extracting crate futures 0.1.28 into work/ex/beta-1.38-1/sources/1.37.0/reg/futures/0.1.28
[INFO] extracting crate futures 0.1.28 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures/0.1.28
[INFO] validating manifest of futures-0.1.28 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of futures-0.1.28 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing futures-0.1.28
[INFO] finished frobbing futures-0.1.28
[INFO] frobbed toml for futures-0.1.28 written to work/ex/beta-1.38-1/sources/1.37.0/reg/futures/0.1.28/Cargo.toml
[INFO] started frobbing futures-0.1.28
[INFO] finished frobbing futures-0.1.28
[INFO] frobbed toml for futures-0.1.28 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/futures/0.1.28/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing futures-0.1.28 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures/0.1.28:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2781e4bea96349a21263801be6a98e939724e671b7787bf1f16b7d33825ead59
[INFO] running `"docker" "start" "-a" "2781e4bea96349a21263801be6a98e939724e671b7787bf1f16b7d33825ead59"`
[INFO] [stderr]    Compiling futures v0.1.28 (/opt/crater/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]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `"docker" "inspect" "2781e4bea96349a21263801be6a98e939724e671b7787bf1f16b7d33825ead59"`
[INFO] running `"docker" "rm" "-f" "2781e4bea96349a21263801be6a98e939724e671b7787bf1f16b7d33825ead59"`
[INFO] [stdout] 2781e4bea96349a21263801be6a98e939724e671b7787bf1f16b7d33825ead59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures/0.1.28:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 39ca3d8be277a34eb3ea23b5bcf1f0c5fe62626272fc32215dd42e1252b3996a
[INFO] running `"docker" "start" "-a" "39ca3d8be277a34eb3ea23b5bcf1f0c5fe62626272fc32215dd42e1252b3996a"`
[INFO] [stderr]    Compiling futures v0.1.28 (/opt/crater/workdir)
[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/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]   --> 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: 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] 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]    |
[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: 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::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] 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/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/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: 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: 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/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/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/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]     Finished dev [unoptimized + debuginfo] target(s) in 27.08s
[INFO] running `"docker" "inspect" "39ca3d8be277a34eb3ea23b5bcf1f0c5fe62626272fc32215dd42e1252b3996a"`
[INFO] running `"docker" "rm" "-f" "39ca3d8be277a34eb3ea23b5bcf1f0c5fe62626272fc32215dd42e1252b3996a"`
[INFO] [stdout] 39ca3d8be277a34eb3ea23b5bcf1f0c5fe62626272fc32215dd42e1252b3996a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/futures/0.1.28:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 17341ee93d278318881e659203fe65e449c9b6442e6365aa015aeee87e8c1bdd
[INFO] running `"docker" "start" "-a" "17341ee93d278318881e659203fe65e449c9b6442e6365aa015aeee87e8c1bdd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures-f2dc1a973888a46b
[INFO] [stdout] running 1 test
[INFO] [stdout] test lock::tests::smoke ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/all-8508916f1511ae54
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test option ... ok
[INFO] [stdout] test join_incomplete ... ok
[INFO] [stdout] test result_smoke ... ok
[INFO] [stdout] test flatten ... ok
[INFO] [stdout] test collect_collects ... ok
[INFO] [stdout] test select_cancels ... ok
[INFO] [stdout] test test_ok ... ok
[INFO] [stdout] test spawn_does_unsize ... ok
[INFO] [stdout] test join_cancels ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test smoke_oneshot ... ok
[INFO] [stdout] test select2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bilock-7e5dd32341a0e01a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test concurrent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/buffer_unordered-5f719625dfc812ad
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/channel-9eb332fd2140b43c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test drop_sender ... ok
[INFO] [stdout] test drop_rx ... ok
[INFO] [stdout] test drop_order ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eager_drop-859d1304def25f9e
[INFO] [stdout] test sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test map_err ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/eventual-45188d5bbfb0799b
[INFO] [stdout] test map ... ok
[INFO] [stdout] test and_then_drops_eagerly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test and_then2 ... ok
[INFO] [stdout] test cancel1 ... ok
[INFO] [stdout] test join3 ... ok
[INFO] [stdout] test and_then1 ... ok
[INFO] [stdout] test join2 ... ok
[INFO] [stdout] test join1 ... ok
[INFO] [stdout] test join5 ... ok
[INFO] [stdout] test map_err1 ... ok
[INFO] [stdout] test map_err3 ... ok
[INFO] [stdout] test join4 ... ok
[INFO] [stdout] test map_err2 ... ok
[INFO] [stdout] test or_else1 ... ok
[INFO] [stdout] test oneshot3 ... ok
[INFO] [stdout] test oneshot4 ... ok
[INFO] [stdout] test oneshot6 ... ok
[INFO] [stdout] test oneshot5 ... ok
[INFO] [stdout] test oneshot1 ... ok
[INFO] [stdout] test or_else2 ... ok
[INFO] [stdout] test oneshot2 ... ok
[INFO] [stdout] test select1 ... ok
[INFO] [stdout] test select2 ... ok
[INFO] [stdout] test select3 ... ok
[INFO] [stdout] test select4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fuse-14c838fe8ed4dad8
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test fuse ... ok
[INFO] [stdout] test fuse_is_done ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/future_flatten_stream-02a45ebfd7ecf3c5
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test failed_future ... ok
[INFO] [stdout] test successful_future ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_ordered-87a80d7f3757d4af
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test works_1 ... ok
[INFO] [stdout] test queue_never_unblocked ... ok
[INFO] [stdout] test from_iterator ... ok
[INFO] [stdout] test works_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/futures_unordered-4c7c014352c97f9f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test from_iterator ... ok
[INFO] [stdout] test iter_mut_cancel ... ok
[INFO] [stdout] test finished_future_ok ... ok
[INFO] [stdout] test iter_mut_len ... ok
[INFO] [stdout] test works_1 ... ok
[INFO] [stdout] test works_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/inspect-b1abfba8fa767dc7
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mpsc-569e55813daaf4d2
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test recv_close_gets_none ... ok
[INFO] [stdout] test send_recv ... ok
[INFO] [stdout] test bounded_is_really_bounded ... ok
[INFO] [stdout] test send_recv_no_buffer ... ok
[INFO] [stdout] test send_shared_recv ... ok
[INFO] [stdout] test send_recv_threads_no_capacity ... ok
[INFO] [stdout] test send_recv_threads ... ok
[INFO] [stdout] test spawn_kill_dead_stream ... ok
[INFO] [stdout] test spawn_sends_items ... ok
[INFO] [stdout] test try_send_2 ... ok
[INFO] [stdout] test try_send_fail ... ok
[INFO] [stdout] test tx_close_gets_none ... ok
[INFO] [stdout] test try_send_1 ... ok
[INFO] [stdout] test stress_shared_unbounded ... ok
[INFO] [stdout] test stress_poll_ready ... ok
[INFO] [stdout] test stress_receiver_multi_task_bounded_hard ... ok
[INFO] [stdout] test stress_shared_bounded_hard ... ok
[INFO] [stdout] test stress_drop_sender ... ok
[INFO] [stdout] test stress_close_receiver ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mpsc_close-7df5927821c168c9
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test stress_try_send_as_receiver_closes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oneshot-85960fd0773b9cfd
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test close ... ok
[INFO] [stdout] test is_canceled ... ok
[INFO] [stdout] test cancel_notifies ... ok
[INFO] [stdout] test close_wakes ... ok
[INFO] [stdout] test spawn_kill_dead_stream ... ok
[INFO] [stdout] test spawn_sends_items ... ok
[INFO] [stdout] test smoke_poll ... ok
[INFO] [stdout] test cancel_sends ... ok
[INFO] [stdout] test spawn_dont_kill_forgot_dead_stream ... ok
[INFO] [stdout] test cancel_lots ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ready_queue-7171d48a95b0ce99
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test basic_usage ... ok
[INFO] [stdout] test dropping_ready_queue ... ok
[INFO] [stdout] test resolving_errors ... ok
[INFO] [stdout] test panicking_future_dropped ... ok
[INFO] [stdout] test stress ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/recurse-9dc2297ec6250ada
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lots ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/select_all-5aca4fbdd33e1cc0
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/select_ok-f40ca9860173d4c4
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test last_err ... ok
[INFO] [stdout] test ignore_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shared-baeed8f81087f54f
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test drop_in_poll ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test drop_on_one_task_ok ... ok
[INFO] [stdout] test polled_then_ignored ... ok
[INFO] [stdout] test recursive_poll ... ok
[INFO] [stdout] test recursive_poll_with_unpark ... ok
[INFO] [stdout] test one_thread ... ok
[INFO] [stdout] test two_threads ... ok
[INFO] [stdout] test many_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sink-876934a83f509e20
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test from_err ... ok
[INFO] [stdout] test fanout_smoke ... ok
[INFO] [stdout] test fanout_backpressure ... ok
[INFO] [stdout] test map_err ... ok
[INFO] [stdout] test send ... ok
[INFO] [stdout] test vec_sink ... ok
[INFO] [stdout] test mpsc_blocking_start_send ... ok
[INFO] [stdout] test send_all ... ok
[INFO] [stdout] test with_as_map ... ok
[INFO] [stdout] test with_flat_map ... ok
[INFO] [stdout] test with_flush ... ok
[INFO] [stdout] test buffer ... ok
[INFO] [stdout] test buffer_noop ... ok
[INFO] [stdout] test with_flush_propagate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/split-936fcd321c4bcf07
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_split ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stream-91b1293f9a151610
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test concat2 ... ok
[INFO] [stdout] test concat ... ok
[INFO] [stdout] test buffered ... ok
[INFO] [stdout] test filter_map ... ok
[INFO] [stdout] test from_err ... ok
[INFO] [stdout] test chunks ... ok
[INFO] [stdout] test forward ... ok
[INFO] [stdout] test filter ... ok
[INFO] [stdout] test fuse ... ok
[INFO] [stdout] test and_then ... ok
[INFO] [stdout] test inspect_err ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test map_err ... ok
[INFO] [stdout] test inspect ... ok
[INFO] [stdout] test flatten ... ok
[INFO] [stdout] test fold ... ok
[INFO] [stdout] test peekable ... ok
[INFO] [stdout] test map ... ok
[INFO] [stdout] test select ... ok
[INFO] [stdout] test stream_poll_fn ... ok
[INFO] [stdout] test skip ... ok
[INFO] [stdout] test skip_passes_errors_through ... ok
[INFO] [stdout] test or_else ... ok
[INFO] [stdout] test wait ... ok
[INFO] [stdout] test take ... ok
[INFO] [stdout] test take_while ... ok
[INFO] [stdout] test skip_while ... ok
[INFO] [stdout] test take_passes_errors_through ... ok
[INFO] [stdout] test then ... ok
[INFO] [stdout] test unordered ... ok
[INFO] [stdout] test zip ... ok
[INFO] [stdout] test chunks_panic_on_cap_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stream_catch_unwind-10427a40e50f7535
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test no_panic ... ok
[INFO] [stdout] test panic_in_the_middle_of_the_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test unfold1 ... ok
[INFO] [stdout] test unfold_err1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unfold-ebaf01eeab62bd0f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unsync-e3d0cb0035c5b502
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test mpsc_rx_end ... ok
[INFO] [stdout] test mpsc_recv_unpark ... ok
[INFO] [stdout] test mpsc_backpressure ... ok
[INFO] [stdout] test mpsc_rx_notready ... ok
[INFO] [stdout] test mpsc_send_unpark ... ok
[INFO] [stdout] test mpsc_tx_clone_weak_rc ... ok
[INFO] [stdout] test mpsc_tx_err ... ok
[INFO] [stdout] test dropped_sender_of_unused_channel_notifies_receiver ... ok
[INFO] [stdout] test mpsc_send_recv ... ok
[INFO] [stdout] test mpsc_unbounded ... ok
[INFO] [stdout] test mpsc_tx_notready ... ok
[INFO] [stdout] test spawn_sends_items ... ok
[INFO] [stdout] test spawn_kill_dead_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/unsync_oneshot-bc4be3f3c05a0a39
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tx_complete_rx_unparked ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test poll_cancel ... ok
[INFO] [stdout] test spawn_sends_items ... ok
[INFO] [stdout] test canceled ... ok
[INFO] [stdout] test spawn_kill_dead_stream ... ok
[INFO] [stdout] test is_canceled ... ok
[INFO] [stdout] test tx_dropped_rx_unparked ... ok
[INFO] [stderr]    Doc-tests futures
[INFO] [stdout] test spawn_dont_kill_forgot_dead_stream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test src/future/lazy.rs - future::lazy::lazy (line 34) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::and_then (line 511) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::boxed (line 316) ... ok
[INFO] [stdout] test src/future/loop_fn.rs - future::loop_fn::loop_fn (line 39) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::catch_unwind (line 947) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::flatten (line 799) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::flatten (line 811) ... ok
[INFO] [stdout] test src/future/join_all.rs - future::join_all::join_all (line 54) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::from_err (line 433) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::flatten_stream (line 843) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::fuse (line 884) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::map (line 351) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::join (line 691) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::join (line 705) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::into_stream (line 763) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::inspect (line 914) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::map (line 362) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::map_err (line 393) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::map_err (line 403) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::select (line 586) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::or_else (line 552) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::select (line 609) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::select2 (line 649) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::then (line 467) ... ok
[INFO] [stdout] test src/future/poll_fn.rs - future::poll_fn::poll_fn (line 20) ... ok
[INFO] [stdout] test src/future/result.rs - future::result_::err (line 59) ... ok
[INFO] [stdout] test src/future/result.rs - future::result_::ok (line 43) ... ok
[INFO] [stdout] test src/future/result.rs - future::result_::result (line 25) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 253) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::shared (line 984) ... ok
[INFO] [stdout] test src/lib.rs -  (line 35) ... ok
[INFO] [stdout] test src/stream/iter.rs - stream::iter::iter (line 20) ... ok
[INFO] [stdout] test src/future/shared.rs - future::shared (line 6) ... ok
[INFO] [stdout] test src/stream/iter_ok.rs - stream::iter_ok::iter_ok (line 22) ... ok
[INFO] [stdout] test src/future/mod.rs - future::Future::shared (line 995) ... ok
[INFO] [stdout] test src/stream/iter_result.rs - stream::iter_result::iter_result (line 19) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::boxed (line 263) ... ok
[INFO] [stdout] test src/sink/mod.rs - sink::Sink::with_flat_map (line 339) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::by_ref (line 843) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::and_then (line 480) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::chain (line 976) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::catch_unwind (line 883) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::filter (line 365) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::collect (line 544) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::concat2 (line 581) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::filter_map (line 395) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::concat (line 614) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::map (line 309) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::map_err (line 335) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::fold (line 659) ... ok
[INFO] [stdout] test src/task_impl/mod.rs - task_impl::UnsafeNotify::drop_raw (line 589) ... ignored
[INFO] [stdout] test src/stream/poll_fn.rs - stream::poll_fn::poll_fn (line 20) ... ok
[INFO] [stdout] test src/stream/repeat.rs - stream::repeat::repeat (line 27) ... ok
[INFO] [stdout] test src/stream/once.rs - stream::once::once (line 13) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::flatten (line 684) ... ok
[INFO] [stdout] test src/stream/mod.rs - stream::Stream::then (line 434) ... ok
[INFO] [stdout] test src/sync/oneshot.rs - sync::oneshot::channel (line 82) ... ok
[INFO] [stdout] test src/stream/unfold.rs - stream::unfold::unfold (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "17341ee93d278318881e659203fe65e449c9b6442e6365aa015aeee87e8c1bdd"`
[INFO] running `"docker" "rm" "-f" "17341ee93d278318881e659203fe65e449c9b6442e6365aa015aeee87e8c1bdd"`
[INFO] [stdout] 17341ee93d278318881e659203fe65e449c9b6442e6365aa015aeee87e8c1bdd