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[INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57a4e477315f3c5c6a8ea430019301b1164e0ed99c1cda0c31a9592d577512b7 [INFO] running `Command { std: "docker" "start" "-a" "57a4e477315f3c5c6a8ea430019301b1164e0ed99c1cda0c31a9592d577512b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57a4e477315f3c5c6a8ea430019301b1164e0ed99c1cda0c31a9592d577512b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a4e477315f3c5c6a8ea430019301b1164e0ed99c1cda0c31a9592d577512b7", kill_on_drop: false }` [INFO] [stdout] 57a4e477315f3c5c6a8ea430019301b1164e0ed99c1cda0c31a9592d577512b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fe7294f8793d001bc3f9d197e7cdef6cdb46c15a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71aa8b00c47080c05783b4228ec020c50ef7bb3a9d2efdd367ac9bde7ef7d236 [INFO] running `Command { std: "docker" "start" "-a" "71aa8b00c47080c05783b4228ec020c50ef7bb3a9d2efdd367ac9bde7ef7d236", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-native-timers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:175:21 [INFO] [stdout] | [INFO] [stdout] 175 | let _ = await!(Delay::new(Duration::from_millis(millis))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 175 - let _ = await!(Delay::new(Duration::from_millis(millis))); [INFO] [stdout] 175 + let _ = Delay::new(Duration::from_millis(millis)).await); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:188:29 [INFO] [stdout] | [INFO] [stdout] 188 | let v = await!(delay(i, (i * 10) as u64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 188 - let v = await!(delay(i, (i * 10) as u64)); [INFO] [stdout] 188 + let v = delay(i, (i * 10) as u64).await); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:190:31 [INFO] [stdout] | [INFO] [stdout] 190 | let res = await!(send.send(v)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 190 - let res = await!(send.send(v)); [INFO] [stdout] 190 + let res = send.send(v).await); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:197:33 [INFO] [stdout] | [INFO] [stdout] 197 | while let Some(v) = await!(recv.next()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 197 - while let Some(v) = await!(recv.next()) { [INFO] [stdout] 197 + while let Some(v) = recv.next().await) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.38.0; see for more information [INFO] [stdout] = note: subsumed by `.await` syntax [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:175:21 [INFO] [stdout] | [INFO] [stdout] 175 | let _ = await!(Delay::new(Duration::from_millis(millis))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 175 - let _ = await!(Delay::new(Duration::from_millis(millis))); [INFO] [stdout] 175 + let _ = Delay::new(Duration::from_millis(millis)).await); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:188:29 [INFO] [stdout] | [INFO] [stdout] 188 | let v = await!(delay(i, (i * 10) as u64)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 188 - let v = await!(delay(i, (i * 10) as u64)); [INFO] [stdout] 188 + let v = delay(i, (i * 10) as u64).await); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:190:31 [INFO] [stdout] | [INFO] [stdout] 190 | let res = await!(send.send(v)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 190 - let res = await!(send.send(v)); [INFO] [stdout] 190 + let res = send.send(v).await); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: incorrect use of `await` [INFO] [stdout] --> src/lib.rs:197:33 [INFO] [stdout] | [INFO] [stdout] 197 | while let Some(v) = await!(recv.next()) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: `await` is a postfix operation [INFO] [stdout] | [INFO] [stdout] 197 - while let Some(v) = await!(recv.next()) { [INFO] [stdout] 197 + while let Some(v) = recv.next().await) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:38 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.38.0; see for more information [INFO] [stdout] = note: subsumed by `.await` syntax [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `futures_api` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> src/delay.rs:33:43 [INFO] [stdout] | [INFO] [stdout] 33 | fn poll(mut self: Pin<&mut Self>, lw: &Waker) -> Poll { [INFO] [stdout] | ^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut Delay>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut Delay>, &Waker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 33 - fn poll(mut self: Pin<&mut Self>, lw: &Waker) -> Poll { [INFO] [stdout] 33 + fn poll(mut self: Pin<&mut Self>, lw: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll_next` has an incompatible type for trait [INFO] [stdout] --> src/interval.rs:27:48 [INFO] [stdout] | [INFO] [stdout] 27 | fn poll_next(mut self: Pin<&mut Self>, lw: &Waker) -> Poll> { [INFO] [stdout] | ^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut Interval>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut Interval>, &Waker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 27 - fn poll_next(mut self: Pin<&mut Self>, lw: &Waker) -> Poll> { [INFO] [stdout] 27 + fn poll_next(mut self: Pin<&mut Self>, lw: &mut Context<'_>) -> Poll> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> src/timeout.rs:45:42 [INFO] [stdout] | [INFO] [stdout] 45 | fn poll(mut self: Pin<&mut Self>, w: &Waker) -> Poll { [INFO] [stdout] | ^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut timeout::Timeout<_>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut timeout::Timeout<_>>, &Waker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 45 - fn poll(mut self: Pin<&mut Self>, w: &Waker) -> Poll { [INFO] [stdout] 45 + fn poll(mut self: Pin<&mut Self>, w: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures::join` [INFO] [stdout] --> src/lib.rs:109:13 [INFO] [stdout] | [INFO] [stdout] 109 | use futures::join; [INFO] [stdout] | ^^^^^^^^^^^^^ no `join` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures::select` [INFO] [stdout] --> src/lib.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `select` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures::select` [INFO] [stdout] --> src/lib.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `select` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures::select` [INFO] [stdout] --> src/lib.rs:211:13 [INFO] [stdout] | [INFO] [stdout] 211 | use futures::select; [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `select` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `futures::future::empty` [INFO] [stdout] --> src/lib.rs:232:13 [INFO] [stdout] | [INFO] [stdout] 232 | use futures::future::empty; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ no `empty` in `future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `futures_api` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/timeout.rs:47:60 [INFO] [stdout] | [INFO] [stdout] 47 | if let Poll::Ready(_) = self.as_mut().delay().poll(w) { [INFO] [stdout] | ---- ^ types differ in mutability [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut Context<'_>` [INFO] [stdout] found reference `&Waker` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/fe7294f8793d001bc3f9d197e7cdef6cdb46c15a/library/core/src/future/future.rs:113:7 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/timeout.rs:51:41 [INFO] [stdout] | [INFO] [stdout] 51 | self.as_mut().future().poll(w).map(Ok) [INFO] [stdout] | ---- ^ types differ in mutability [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut Context<'_>` [INFO] [stdout] found reference `&Waker` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/fe7294f8793d001bc3f9d197e7cdef6cdb46c15a/library/core/src/future/future.rs:113:7 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated field `libc::siginfo_t::_pad`: Please leave a comment on https://github.com/rust-lang/libc/pull/1316 if you're using this field [INFO] [stdout] --> src/sys/linux.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let raw_bytes = (*si)._pad; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> src/delay.rs:33:43 [INFO] [stdout] | [INFO] [stdout] 33 | fn poll(mut self: Pin<&mut Self>, lw: &Waker) -> Poll { [INFO] [stdout] | ^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut delay::Delay>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut delay::Delay>, &Waker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 33 - fn poll(mut self: Pin<&mut Self>, lw: &Waker) -> Poll { [INFO] [stdout] 33 + fn poll(mut self: Pin<&mut Self>, lw: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll_next` has an incompatible type for trait [INFO] [stdout] --> src/interval.rs:27:48 [INFO] [stdout] | [INFO] [stdout] 27 | fn poll_next(mut self: Pin<&mut Self>, lw: &Waker) -> Poll> { [INFO] [stdout] | ^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut interval::Interval>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut interval::Interval>, &Waker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 27 - fn poll_next(mut self: Pin<&mut Self>, lw: &Waker) -> Poll> { [INFO] [stdout] 27 + fn poll_next(mut self: Pin<&mut Self>, lw: &mut Context<'_>) -> Poll> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stdout] --> src/timeout.rs:45:42 [INFO] [stdout] | [INFO] [stdout] 45 | fn poll(mut self: Pin<&mut Self>, w: &Waker) -> Poll { [INFO] [stdout] | ^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(Pin<&mut timeout::Timeout<_>>, &mut Context<'_>) -> Poll<_>` [INFO] [stdout] found signature `fn(Pin<&mut timeout::Timeout<_>>, &Waker) -> Poll<_>` [INFO] [stdout] help: change the parameter type to match the trait [INFO] [stdout] | [INFO] [stdout] 45 - fn poll(mut self: Pin<&mut Self>, w: &Waker) -> Poll { [INFO] [stdout] 45 + fn poll(mut self: Pin<&mut Self>, w: &mut Context<'_>) -> Poll { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0308, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/timeout.rs:47:60 [INFO] [stdout] | [INFO] [stdout] 47 | if let Poll::Ready(_) = self.as_mut().delay().poll(w) { [INFO] [stdout] | ---- ^ types differ in mutability [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut Context<'_>` [INFO] [stdout] found reference `&Waker` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/fe7294f8793d001bc3f9d197e7cdef6cdb46c15a/library/core/src/future/future.rs:113:7 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/timeout.rs:51:41 [INFO] [stdout] | [INFO] [stdout] 51 | self.as_mut().future().poll(w).map(Ok) [INFO] [stdout] | ---- ^ types differ in mutability [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut Context<'_>` [INFO] [stdout] found reference `&Waker` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/fe7294f8793d001bc3f9d197e7cdef6cdb46c15a/library/core/src/future/future.rs:113:7 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-native-timers` (lib) due to 10 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated field `libc::siginfo_t::_pad`: Please leave a comment on https://github.com/rust-lang/libc/pull/1316 if you're using this field [INFO] [stdout] --> src/sys/linux.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let raw_bytes = (*si)._pad; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 151 | / loop { [INFO] [stdout] 152 | | select! { [INFO] [stdout] 153 | | _ = stream.next() => total += 1, [INFO] [stdout] 154 | | _ = timeout => break, [INFO] [stdout] 155 | | } [INFO] [stdout] 156 | | } [INFO] [stdout] | |_____________- any code following this expression is unreachable [INFO] [stdout] 157 | [INFO] [stdout] 158 | total [INFO] [stdout] | ^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0308, E0432, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-native-timers` (lib test) due to 15 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "71aa8b00c47080c05783b4228ec020c50ef7bb3a9d2efdd367ac9bde7ef7d236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71aa8b00c47080c05783b4228ec020c50ef7bb3a9d2efdd367ac9bde7ef7d236", kill_on_drop: false }` [INFO] [stdout] 71aa8b00c47080c05783b4228ec020c50ef7bb3a9d2efdd367ac9bde7ef7d236