[INFO] crate tarpc-lib 0.6.1 is already in cache [INFO] testing tarpc-lib-0.6.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate tarpc-lib 0.6.1 into work/builds/worker-1/source [INFO] validating manifest of crates.io crate tarpc-lib 0.6.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tarpc-lib 0.6.1 [INFO] finished tweaking crates.io crate tarpc-lib 0.6.1 [INFO] tweaked toml for crates.io crate tarpc-lib 0.6.1 written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"` [INFO] [stdout] c732b947c770527eafb338a6a23b9d4a28d886fa1fbe76beac01a6e14a1dad6d [INFO] running `"docker" "start" "-a" "c732b947c770527eafb338a6a23b9d4a28d886fa1fbe76beac01a6e14a1dad6d"` [INFO] [stderr] Compiling tarpc-trace v0.2.0 [INFO] [stderr] Compiling tarpc-lib v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `futures::try_ready` [INFO] [stderr] --> src/server/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | try_ready, [INFO] [stderr] | ^^^^^^^^^ no `try_ready` in the root [INFO] [stderr] [INFO] [stderr] error: cannot determine resolution for the macro `try_ready` [INFO] [stderr] --> src/server/mod.rs:337:17 [INFO] [stderr] | [INFO] [stderr] 337 | try_ready!(self.as_mut().channel().poll_flush(cx)); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: import resolution is stuck, try simplifying macro imports [INFO] [stderr] [INFO] [stderr] error[E0437]: type `SinkError` is not a member of trait `Sink` [INFO] [stderr] --> src/transport/channel.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | type SinkError = io::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Sink` [INFO] [stderr] [INFO] [stderr] error[E0437]: type `SinkError` is not a member of trait `Sink` [INFO] [stderr] --> src/transport/mod.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | type SinkError = S::SinkError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Sink` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | / #![feature( [INFO] [stderr] 8 | | non_exhaustive, [INFO] [stderr] 9 | | integer_atomics, [INFO] [stderr] 10 | | try_trait, [INFO] [stderr] 11 | | arbitrary_self_types, [INFO] [stderr] 12 | | async_await [INFO] [stderr] 13 | | )] [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/server/mod.rs:488:13 [INFO] [stderr] | [INFO] [stderr] 488 | async move |result| { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `futures_sink::Sink<::SinkItem>` [INFO] [stderr] --> src/transport/mod.rs:27:47 [INFO] [stderr] | [INFO] [stderr] 27 | Self: Sink<::SinkItem, SinkError = io::Error>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `Self` [INFO] [stderr] --> src/transport/channel.rs:68:82 [INFO] [stderr] | [INFO] [stderr] 68 | fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `S` [INFO] [stderr] --> src/transport/mod.rs:88:67 [INFO] [stderr] | [INFO] [stderr] 88 | fn start_send(self: Pin<&mut Self>, item: Item) -> Result<(), S::SinkError> { [INFO] [stderr] | ^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `S` [INFO] [stderr] --> src/transport/mod.rs:92:82 [INFO] [stderr] | [INFO] [stderr] 92 | fn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `S` [INFO] [stderr] --> src/transport/mod.rs:96:82 [INFO] [stderr] | [INFO] [stderr] 96 | fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `S` [INFO] [stderr] --> src/transport/mod.rs:100:82 [INFO] [stderr] | [INFO] [stderr] 100 | fn poll_close(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll> { [INFO] [stderr] | ^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `futures_sink::Sink` [INFO] [stderr] --> src/transport/mod.rs:48:23 [INFO] [stderr] | [INFO] [stderr] 48 | S: Sink, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `futures_sink::Sink` [INFO] [stderr] --> src/transport/mod.rs:109:26 [INFO] [stderr] | [INFO] [stderr] 109 | Self: Sink, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error[E0220]: associated type `SinkError` not found for `S` [INFO] [stderr] --> src/transport/mod.rs:86:22 [INFO] [stderr] | [INFO] [stderr] 86 | type SinkError = S::SinkError; [INFO] [stderr] | ^^^^^^^^^^^^ associated type `SinkError` not found [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0220, E0432, E0437, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0220`. [INFO] [stderr] error: could not compile `tarpc-lib`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c732b947c770527eafb338a6a23b9d4a28d886fa1fbe76beac01a6e14a1dad6d"` [INFO] running `"docker" "rm" "-f" "c732b947c770527eafb338a6a23b9d4a28d886fa1fbe76beac01a6e14a1dad6d"` [INFO] [stdout] c732b947c770527eafb338a6a23b9d4a28d886fa1fbe76beac01a6e14a1dad6d