[INFO] cloning repository https://github.com/guskovd/rb-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guskovd/rb-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguskovd%2Frb-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguskovd%2Frb-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 653a8d616a3bdad35f0a707ca763d823aa4d10f9
[INFO] checking guskovd/rb-proxy against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguskovd%2Frb-proxy" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/guskovd/rb-proxy
[INFO] finished tweaking git repo https://github.com/guskovd/rb-proxy
[INFO] tweaked toml for git repo https://github.com/guskovd/rb-proxy written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/guskovd/rb-proxy on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/guskovd/rb-proxy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703
[INFO] running `Command { std: "docker" "start" "2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0277]: the trait bound `!: From<()>` is not satisfied
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:502:30
[INFO] [stdout]      |
[INFO] [stdout]  502 |                     .forward(tx.sink_map_err(|_| ()))
[INFO] [stdout]      |                      ------- ^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<()>` is not implemented for `!`
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]      = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `futures::Stream::forward`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/stream/mod.rs:1068:28
[INFO] [stdout]      |
[INFO] [stdout]  184 | pub trait Stream {
[INFO] [stdout] ...
[INFO] [stdout] 1066 |     fn forward<S>(self, sink: S) -> Forward<Self, S>
[INFO] [stdout] 1067 |         where S: Sink<SinkItem = Self::Item>,
[INFO] [stdout] 1068 |               Self::Error: From<S::SinkError>,
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^ required by this bound in `Stream::forward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: From<()>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:498:29
[INFO] [stdout]     |
[INFO] [stdout] 498 |                   let write = wr_rx
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 499 | |                     .map_err(|()| {
[INFO] [stdout] 500 | |                         unreachable!("mpsc::Receiver doesn't error");
[INFO] [stdout] 501 | |                     })
[INFO] [stdout] 502 | |                     .forward(tx.sink_map_err(|_| ()))
[INFO] [stdout] 503 | |                     .map(|_| ());
[INFO] [stdout]     | |________________________________^ the trait `From<()>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::Future` is conditionally implemented for `Forward<T, U>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/stream/forward.rs:78:1
[INFO] [stdout]     |
[INFO] [stdout]  78 | / impl<T, U> Future for Forward<T, U>
[INFO] [stdout]  79 | |     where U: Sink<SinkItem=T::Item>,
[INFO] [stdout]  80 | |           T: Stream,
[INFO] [stdout]  81 | |           T::Error: From<U::SinkError>,
[INFO] [stdout]     | |_____________________------------------^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       unsatisfied requirement introduced here: `<_ as futures::Stream>::Error: From<<_ as futures::Sink>::SinkError>`
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `Forward<MapErr<UnboundedReceiver<Message>, {closure@...}>, _>` to implement `futures::Future`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-17745859458922637866.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: From<()>` is not satisfied
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:510:30
[INFO] [stdout]      |
[INFO] [stdout]  510 |                     .forward(rd_tx.sink_map_err(|_| ()))
[INFO] [stdout]      |                      ------- ^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `From<()>` is not implemented for `!`
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]      = help: you might have intended to use the type `()` here instead
[INFO] [stdout] note: required by a bound in `futures::Stream::forward`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/stream/mod.rs:1068:28
[INFO] [stdout]      |
[INFO] [stdout]  184 | pub trait Stream {
[INFO] [stdout] ...
[INFO] [stdout] 1066 |     fn forward<S>(self, sink: S) -> Forward<Self, S>
[INFO] [stdout] 1067 |         where S: Sink<SinkItem = Self::Item>,
[INFO] [stdout] 1068 |               Self::Error: From<S::SinkError>,
[INFO] [stdout]      |                            ^^^^^^^^^^^^^^^^^^ required by this bound in `Stream::forward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: From<()>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:505:28
[INFO] [stdout]     |
[INFO] [stdout] 505 |                   let read = rx
[INFO] [stdout]     |  ____________________________^
[INFO] [stdout] 506 | |                     .take_while(|m| {
[INFO] [stdout] 507 | |                         futures::future::ok(!m.is_close())
[INFO] [stdout] 508 | |                     })
[INFO] [stdout] 509 | |                     .then(|result| Ok(result))
[INFO] [stdout] 510 | |                     .forward(rd_tx.sink_map_err(|_| ()))
[INFO] [stdout] 511 | |                     .map(|_| ());
[INFO] [stdout]     | |________________________________^ the trait `From<()>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::Future` is conditionally implemented for `Forward<T, U>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/stream/forward.rs:78:1
[INFO] [stdout]     |
[INFO] [stdout]  78 | / impl<T, U> Future for Forward<T, U>
[INFO] [stdout]  79 | |     where U: Sink<SinkItem=T::Item>,
[INFO] [stdout]  80 | |           T: Stream,
[INFO] [stdout]  81 | |           T::Error: From<U::SinkError>,
[INFO] [stdout]     | |_____________________------------------^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       unsatisfied requirement introduced here: `<_ as futures::Stream>::Error: From<<_ as futures::Sink>::SinkError>`
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `Forward<Then<TakeWhile<_, {closure@...}, _>, {closure@...}, _>, _>` to implement `futures::Future`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-1731010604466690710.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `MaybeDone<Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>>` cannot be sent between threads safely
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:513:29
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 rt.block_on(write.join(read)).expect("websocket forward");
[INFO] [stdout]     |                    -------- ^^^^^^^^^^^^^^^^ `MaybeDone<Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>>` cannot be sent between threads safely
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `Join<Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>, _>`, the trait `std::marker::Send` is not implemented for `MaybeDone<Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>>`
[INFO] [stdout] note: required because it appears within the type `Join<Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>, _>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/future/join.rs:122:6
[INFO] [stdout]     |
[INFO] [stdout] 122 |     (Join, new, <A, B>),
[INFO] [stdout]     |      ^^^^
[INFO] [stdout] note: required by a bound in `tokio::runtime::Runtime::block_on`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.1.22/src/runtime/threadpool/mod.rs:262:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl Runtime {
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn block_on<F, R, E>(&mut self, future: F) -> Result<R, E>
[INFO] [stdout] 261 |     where
[INFO] [stdout] 262 |         F: Send + 'static + Future<Item = R, Error = E>,
[INFO] [stdout]     |            ^^^^ required by this bound in `Runtime::block_on`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-3955943687076018897.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Join<Map<Forward<_, _>, {closure@...}>, _>: Future` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:513:29
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 rt.block_on(write.join(read)).expect("websocket forward");
[INFO] [stdout]     |                    -------- ^^^^^^^^^^^^^^^^ the trait `futures::Future` is not implemented for `Join<Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>, _>`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::Future` is conditionally implemented for `futures::future::Join<A, B>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/future/join.rs:59:9
[INFO] [stdout]     |
[INFO] [stdout]  59 | /         impl<A, $($B),*> Future for $Join<A, $($B),*>
[INFO] [stdout]  60 | |             where A: Future,
[INFO] [stdout]     | |                      ------ unsatisfied requirement introduced here: `_: futures::Future`
[INFO] [stdout]  61 | |                   $($B: Future<Error=A::Error>),*
[INFO] [stdout]     | |_________________________---------------------^
[INFO] [stdout]     |                           |      |
[INFO] [stdout]     |                           |      unsatisfied requirement introduced here: `<_ as futures::Future>::Error == <_ as futures::Future>::Error`
[INFO] [stdout]     |                           unsatisfied requirement introduced here: `_: futures::Future`
[INFO] [stdout] ...
[INFO] [stdout] 117 | / generate! {
[INFO] [stdout] 118 | |     /// Future for the `join` combinator, waiting for two futures to
[INFO] [stdout] 119 | |     /// complete.
[INFO] [stdout] 120 | |     ///
[INFO] [stdout] ...   |
[INFO] [stdout] 140 | |     (Join5, new5, <A, B, C, D, E>),
[INFO] [stdout] 141 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout] note: required by a bound in `tokio::runtime::Runtime::block_on`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.1.22/src/runtime/threadpool/mod.rs:262:29
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl Runtime {
[INFO] [stdout] ...
[INFO] [stdout] 260 |     pub fn block_on<F, R, E>(&mut self, future: F) -> Result<R, E>
[INFO] [stdout] 261 |     where
[INFO] [stdout] 262 |         F: Send + 'static + Future<Item = R, Error = E>,
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Runtime::block_on`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-3955943687076018897.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout]     = note: this error originates in the macro `generate` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Map<Forward<Then<_, {closure@...}, _>, _>, {closure@...}>: Future` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:513:40
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 rt.block_on(write.join(read)).expect("websocket forward");
[INFO] [stdout]     |                                   ---- ^^^^ the trait `futures::Future` is not implemented for `Map<Forward<Then<_, {closure@...}, _>, _>, {closure@...}>`
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::Future` is conditionally implemented for `futures::future::Map<A, F>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/future/map.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 | / impl<U, A, F> Future for Map<A, F>
[INFO] [stdout]  23 | |     where A: Future,
[INFO] [stdout]     | |              ------ unsatisfied requirement introduced here: `_: futures::Future`
[INFO] [stdout]  24 | |           F: FnOnce(A::Item) -> U,
[INFO] [stdout]     | |______________--------------------^
[INFO] [stdout]     |                |                  |
[INFO] [stdout]     |                |                  unsatisfied requirement introduced here: `<_ as FnOnce<(<_ as futures::Future>::Item,)>>::Output == _`
[INFO] [stdout]     |                unsatisfied requirement introduced here: `_: FnOnce(<_ as futures::Future>::Item)`
[INFO] [stdout]     = note: required for `Map<Forward<Then<_, {closure@...}, _>, _>, {closure@...}>` to implement `futures::IntoFuture`
[INFO] [stdout] note: required by a bound in `futures::Future::join`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/future/mod.rs:717:18
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub trait Future {
[INFO] [stdout] ...
[INFO] [stdout] 716 |     fn join<B>(self, other: B) -> Join<Self, B::Future>
[INFO] [stdout] 717 |         where B: IntoFuture<Error=Self::Error>,
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Future::join`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-13348863592377142395.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>: Future` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:513:35
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 rt.block_on(write.join(read)).expect("websocket forward");
[INFO] [stdout]     |                                   ^^^^ the trait `futures::Future` is not implemented for `Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::Future` is conditionally implemented for `futures::future::Map<A, F>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/future/map.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 | / impl<U, A, F> Future for Map<A, F>
[INFO] [stdout]  23 | |     where A: Future,
[INFO] [stdout]     | |              ------ unsatisfied requirement introduced here: `_: futures::Future`
[INFO] [stdout]  24 | |           F: FnOnce(A::Item) -> U,
[INFO] [stdout]     | |______________--------------------^
[INFO] [stdout]     |                |                  |
[INFO] [stdout]     |                |                  unsatisfied requirement introduced here: `<_ as FnOnce<(<_ as futures::Future>::Item,)>>::Output == _`
[INFO] [stdout]     |                unsatisfied requirement introduced here: `_: FnOnce(<_ as futures::Future>::Item)`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-13810252780996069081.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>: Future` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:513:29
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 rt.block_on(write.join(read)).expect("websocket forward");
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ the trait `futures::Future` is not implemented for `Map<Forward<MapErr<_, {closure@...}>, _>, {closure@...}>`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::Future` is conditionally implemented for `futures::future::Map<A, F>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/future/map.rs:22:1
[INFO] [stdout]     |
[INFO] [stdout]  22 | / impl<U, A, F> Future for Map<A, F>
[INFO] [stdout]  23 | |     where A: Future,
[INFO] [stdout]     | |              ------ unsatisfied requirement introduced here: `_: futures::Future`
[INFO] [stdout]  24 | |           F: FnOnce(A::Item) -> U,
[INFO] [stdout]     | |______________--------------------^
[INFO] [stdout]     |                |                  |
[INFO] [stdout]     |                |                  unsatisfied requirement introduced here: `<_ as FnOnce<(<_ as futures::Future>::Item,)>>::Output == _`
[INFO] [stdout]     |                unsatisfied requirement introduced here: `_: FnOnce(<_ as futures::Future>::Item)`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-13810252780996069081.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: From<()>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:513:29
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 rt.block_on(write.join(read)).expect("websocket forward");
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^ the trait `From<()>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::Future` is conditionally implemented for `Forward<T, U>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/stream/forward.rs:78:1
[INFO] [stdout]     |
[INFO] [stdout]  78 | / impl<T, U> Future for Forward<T, U>
[INFO] [stdout]  79 | |     where U: Sink<SinkItem=T::Item>,
[INFO] [stdout]  80 | |           T: Stream,
[INFO] [stdout]  81 | |           T::Error: From<U::SinkError>,
[INFO] [stdout]     | |_____________________------------------^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       unsatisfied requirement introduced here: `<_ as futures::Stream>::Error: From<<_ as futures::Sink>::SinkError>`
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `Forward<MapErr<UnboundedReceiver<Message>, {closure@...}>, _>` to implement `futures::Future`
[INFO] [stdout] note: required by a bound in `futures::future::Map`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.29/src/future/map.rs:8:31
[INFO] [stdout]     |
[INFO] [stdout]   8 | pub struct Map<A, F> where A: Future {
[INFO] [stdout]     |                               ^^^^^^ required by this bound in `Map`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/build/warp/fbea507fa37c1833/out/warp-fbea507fa37c1833.long-type-17745859458922637866.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the type `futures::future::Join<futures::future::Map<Forward<futures::stream::MapErr<futures::sync::mpsc::UnboundedReceiver<ws::Message>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:499:30: 499:34}>, SinkMapErr<SplitSink<ws::WebSocket>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:502:46: 502:49}>>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:503:26: 503:29}>, futures::future::Map<Forward<futures::stream::Then<futures::stream::TakeWhile<SplitStream<ws::WebSocket>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:506:33: 506:36}, Failed<bool, error::Error>>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:509:27: 509:35}, Result<Result<ws::Message, error::Error>, !>>, SinkMapErr<futures::sync::mpsc::UnboundedSender<Result<ws::Message, error::Error>>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:510:49: 510:52}>>, {closure@/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:511:26: 511:29}>>` is not well-formed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/warp-0.1.20/src/test.rs:513:17
[INFO] [stdout]     |
[INFO] [stdout] 513 |                 rt.block_on(write.join(read)).expect("websocket forward");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `warp` (lib) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703", kill_on_drop: false }`
[INFO] [stdout] 2e6219116a5a3bdc9e4e7c131682669fb2d2f57df3b5aad4a7ab96bf76dae703
