[INFO] crate ws_stream_wasm 0.1.0 is already in cache [INFO] extracting crate ws_stream_wasm 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ws_stream_wasm/0.1.0 [INFO] extracting crate ws_stream_wasm 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/ws_stream_wasm/0.1.0 [INFO] validating manifest of ws_stream_wasm-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ws_stream_wasm-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ws_stream_wasm-0.1.0 [INFO] finished frobbing ws_stream_wasm-0.1.0 [INFO] frobbed toml for ws_stream_wasm-0.1.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/ws_stream_wasm/0.1.0/Cargo.toml [INFO] started frobbing ws_stream_wasm-0.1.0 [INFO] finished frobbing ws_stream_wasm-0.1.0 [INFO] frobbed toml for ws_stream_wasm-0.1.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/ws_stream_wasm/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ws_stream_wasm-0.1.0 against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/ws_stream_wasm/0.1.0:/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=forbid" "-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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4ffc647182e7ea0aa4832158c9443e1b5894ac13176c56a7305f8010778e57f0 [INFO] running `"docker" "start" "-a" "4ffc647182e7ea0aa4832158c9443e1b5894ac13176c56a7305f8010778e57f0"` [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.50 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling bumpalo v2.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.50 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Checking half v1.3.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Compiling backtrace v0.3.35 [INFO] [stderr] Checking chrono v0.4.8 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Checking flexi_logger v0.11.5 [INFO] [stderr] Compiling weedle v0.10.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking pharos v0.2.2 [INFO] [stderr] Checking naja_async_runtime v0.2.1 [INFO] [stderr] Checking futures_codec v0.2.5 [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pharos-0.2.2/src/pharos.rs:63:2 [INFO] [stderr] | [INFO] [stderr] 63 | pub async fn notify<'a>( &'a mut self, evt: &'a Event ) [INFO] [stderr] | _____^ [INFO] [stderr] 64 | | { [INFO] [stderr] 65 | | Self::notify_inner( &mut self.unbounded, &evt ).await; [INFO] [stderr] 66 | | Self::notify_inner( &mut self.observers, &evt ).await; [INFO] [stderr] 67 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pharos-0.2.2/src/pharos.rs:65:3 [INFO] [stderr] | [INFO] [stderr] 65 | Self::notify_inner( &mut self.unbounded, &evt ).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pharos-0.2.2/src/pharos.rs:66:3 [INFO] [stderr] | [INFO] [stderr] 66 | Self::notify_inner( &mut self.observers, &evt ).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pharos-0.2.2/src/pharos.rs:73:2 [INFO] [stderr] | [INFO] [stderr] 73 | async fn notify_inner<'a> [INFO] [stderr] | _____^ [INFO] [stderr] 74 | | ( [INFO] [stderr] 75 | | observers: &'a mut Vec< Option + Unpin + Clone> > , [INFO] [stderr] 76 | | evt: &'a Event [INFO] [stderr] ... | [INFO] [stderr] 120 | | *observers = fut.await; [INFO] [stderr] 121 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async blocks are unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pharos-0.2.2/src/pharos.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | async move [INFO] [stderr] | _________________^ [INFO] [stderr] 95 | | { [INFO] [stderr] 96 | | if let Some( mut tx ) = opt [INFO] [stderr] 97 | | { [INFO] [stderr] ... | [INFO] [stderr] 112 | | else { None } [INFO] [stderr] 113 | | } [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pharos-0.2.2/src/pharos.rs:100:10 [INFO] [stderr] | [INFO] [stderr] 100 | if tx.send( evt ).await.is_err() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/pharos-0.2.2/src/pharos.rs:120:16 [INFO] [stderr] | [INFO] [stderr] 120 | *observers = fut.await; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/50547 [INFO] [stderr] = help: add `#![feature(async_await)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `pharos`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4ffc647182e7ea0aa4832158c9443e1b5894ac13176c56a7305f8010778e57f0"` [INFO] running `"docker" "rm" "-f" "4ffc647182e7ea0aa4832158c9443e1b5894ac13176c56a7305f8010778e57f0"` [INFO] [stdout] 4ffc647182e7ea0aa4832158c9443e1b5894ac13176c56a7305f8010778e57f0