[INFO] crate pharos 0.2.2 is already in cache [INFO] testing pharos-0.2.2 against 1.38.0 for beta-1.39-1 [INFO] extracting crate pharos 0.2.2 into work/builds/worker-11/source [INFO] validating manifest of crates.io crate pharos 0.2.2 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate pharos 0.2.2 [INFO] finished tweaking crates.io crate pharos 0.2.2 [INFO] tweaked toml for crates.io crate pharos 0.2.2 written to work/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate pharos 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] dab7ea03ea186a8eeb7179deee5a85ac1e94f6301e470e3214b025be87e4a413 [INFO] running `"docker" "start" "-a" "dab7ea03ea186a8eeb7179deee5a85ac1e94f6301e470e3214b025be87e4a413"` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling pharos v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> 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] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> 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] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> 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] [INFO] [stderr] error[E0658]: async fn is unstable [INFO] [stderr] --> 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] [INFO] [stderr] error[E0658]: async blocks are unstable [INFO] [stderr] --> 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] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> 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] [INFO] [stderr] error[E0658]: async/await is unstable [INFO] [stderr] --> 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] [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] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "dab7ea03ea186a8eeb7179deee5a85ac1e94f6301e470e3214b025be87e4a413"` [INFO] running `"docker" "rm" "-f" "dab7ea03ea186a8eeb7179deee5a85ac1e94f6301e470e3214b025be87e4a413"` [INFO] [stdout] dab7ea03ea186a8eeb7179deee5a85ac1e94f6301e470e3214b025be87e4a413