[INFO] updating cached repository https://github.com/tinaun/futures-native-timers [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4f37b8114f661af4a6dbfb2330ffa8295c118b22 [INFO] testing tinaun/futures-native-timers against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaun%2Ffutures-native-timers" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tinaun/futures-native-timers on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tinaun/futures-native-timers [INFO] finished tweaking git repo https://github.com/tinaun/futures-native-timers [INFO] tweaked toml for git repo https://github.com/tinaun/futures-native-timers written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 951d4f7d85d85516026107bd1cd1ba398182688aa441f3840059eea8363012f2 [INFO] running `"docker" "start" "-a" "951d4f7d85d85516026107bd1cd1ba398182688aa441f3840059eea8363012f2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-native-timers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> src/lib.rs:175:21 [INFO] [stderr] | [INFO] [stderr] 175 | let _ = await!(Delay::new(Duration::from_millis(millis))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `Delay::new(Duration::from_millis(millis)).await` [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> src/lib.rs:188:29 [INFO] [stderr] | [INFO] [stderr] 188 | let v = await!(delay(i, (i * 10) as u64)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `delay(i, (i * 10) as u64).await` [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> src/lib.rs:190:31 [INFO] [stderr] | [INFO] [stderr] 190 | let res = await!(send.send(v)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `send.send(v).await` [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> src/lib.rs:197:33 [INFO] [stderr] | [INFO] [stderr] 197 | while let Some(v) = await!(recv.next()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `recv.next().await` [INFO] [stderr] [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> src/lib.rs:1:38 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stderr] | ^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: subsumed by `.await` syntax [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(futures_api, async_await, await_macro)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stderr] --> src/delay.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | fn poll(mut self: Pin<&mut Self>, lw: &Waker) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected fn pointer `fn(std::pin::Pin<&mut delay::Delay>, &mut std::task::Context<'_>) -> core::task::poll::Poll<_>` [INFO] [stderr] found fn pointer `fn(std::pin::Pin<&mut delay::Delay>, &std::task::Waker) -> core::task::poll::Poll<_>` [INFO] [stderr] [INFO] [stderr] error[E0053]: method `poll_next` has an incompatible type for trait [INFO] [stderr] --> src/interval.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn poll_next(mut self: Pin<&mut Self>, lw: &Waker) -> Poll> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected fn pointer `fn(std::pin::Pin<&mut interval::Interval>, &mut std::task::Context<'_>) -> core::task::poll::Poll<_>` [INFO] [stderr] found fn pointer `fn(std::pin::Pin<&mut interval::Interval>, &std::task::Waker) -> core::task::poll::Poll<_>` [INFO] [stderr] [INFO] [stderr] error[E0053]: method `poll` has an incompatible type for trait [INFO] [stderr] --> src/timeout.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | fn poll(mut self: Pin<&mut Self>, w: &Waker) -> Poll { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected fn pointer `fn(std::pin::Pin<&mut timeout::Timeout>, &mut std::task::Context<'_>) -> core::task::poll::Poll<_>` [INFO] [stderr] found fn pointer `fn(std::pin::Pin<&mut timeout::Timeout>, &std::task::Waker) -> core::task::poll::Poll<_>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/timeout.rs:47:60 [INFO] [stderr] | [INFO] [stderr] 47 | if let Poll::Ready(_) = self.as_mut().delay().poll(w) { [INFO] [stderr] | ^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected mutable reference `&mut std::task::Context<'_>` [INFO] [stderr] found reference `&std::task::Waker` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/timeout.rs:51:41 [INFO] [stderr] | [INFO] [stderr] 51 | self.as_mut().future().poll(w).map(Ok) [INFO] [stderr] | ^ types differ in mutability [INFO] [stderr] | [INFO] [stderr] = note: expected mutable reference `&mut std::task::Context<'_>` [INFO] [stderr] found reference `&std::task::Waker` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::unix::linux_like::linux::gnu::b64::x86_64::siginfo_t::_pad': Please leave a comment on https://github.com/rust-lang/libc/pull/1316 if you're using this field [INFO] [stderr] --> src/sys/linux.rs:51:21 [INFO] [stderr] | [INFO] [stderr] 51 | let raw_bytes = (*si)._pad; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 11 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0053, E0308, E0554, E0557. [INFO] [stderr] For more information about an error, try `rustc --explain E0053`. [INFO] [stderr] error: could not compile `futures-native-timers`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "951d4f7d85d85516026107bd1cd1ba398182688aa441f3840059eea8363012f2"` [INFO] running `"docker" "rm" "-f" "951d4f7d85d85516026107bd1cd1ba398182688aa441f3840059eea8363012f2"` [INFO] [stdout] 951d4f7d85d85516026107bd1cd1ba398182688aa441f3840059eea8363012f2