[INFO] fetching crate roa-tcp 0.5.0-rc...
[INFO] testing roa-tcp-0.5.0-rc against 1.95.0 for beta-1.96-2
[INFO] extracting crate roa-tcp 0.5.0-rc into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate roa-tcp 0.5.0-rc
[INFO] finished tweaking crates.io crate roa-tcp 0.5.0-rc
[INFO] tweaked toml for crates.io crate roa-tcp 0.5.0-rc written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate roa-tcp 0.5.0-rc on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 206 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.10.10 (available: v0.13.2)
[INFO] [stderr]       Adding roa-core v0.5.1 (available: v0.6.1)
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.52.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e966d8e4d914e3fe6077056c114a82746bd64f0309123cebcdf8d1ff581c367b
[INFO] running `Command { std: "docker" "start" "-a" "e966d8e4d914e3fe6077056c114a82746bd64f0309123cebcdf8d1ff581c367b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e966d8e4d914e3fe6077056c114a82746bd64f0309123cebcdf8d1ff581c367b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e966d8e4d914e3fe6077056c114a82746bd64f0309123cebcdf8d1ff581c367b", kill_on_drop: false }`
[INFO] [stdout] e966d8e4d914e3fe6077056c114a82746bd64f0309123cebcdf8d1ff581c367b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 254a636059ffce609e36d374629b05ae95e68ca3a4ab9ec6f75c0f030694cd90
[INFO] running `Command { std: "docker" "start" "-a" "254a636059ffce609e36d374629b05ae95e68ca3a4ab9ec6f75c0f030694cd90", kill_on_drop: false }`
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[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
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[INFO] [stderr]    Compiling roa-core v0.5.1
[INFO] [stderr]    Compiling roa-tcp v0.5.0-rc (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the trait bound `WrapStream<async_std::net::TcpStream>: futures::AsyncRead` is not satisfied
[INFO] [stdout]    --> src/listen.rs:61:30
[INFO] [stdout]     |
[INFO] [stdout]  61 |         Ok((local_addr, self.accept(incoming)))
[INFO] [stdout]     |                              ^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::AsyncRead` is not implemented for `WrapStream<async_std::net::TcpStream>`
[INFO] [stdout]    --> src/incoming.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout]  31 | pub struct WrapStream<IO>(IO);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `WrapStream<async_std::net::TcpStream>` implements similarly named trait `tokio::io::AsyncRead`, but not `futures::AsyncRead`
[INFO] [stdout]     = help: the following other types implement trait `futures::AsyncRead`:
[INFO] [stdout]               &[u8]
[INFO] [stdout]               &async_io::Async<T>
[INFO] [stdout]               &async_std::fs::File
[INFO] [stdout]               &async_std::net::TcpStream
[INFO] [stdout]               &async_std::os::unix::net::UnixStream
[INFO] [stdout]               &mut T
[INFO] [stdout]               AllowStdIo<T>
[INFO] [stdout]               Box<T>
[INFO] [stdout]             and 35 others
[INFO] [stdout] note: required by a bound in `App::<S, Arc<E>>::accept`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/roa-core-0.5.1/src/app.rs:154:45
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn accept<I, IO>(self, incoming: I) -> Server<I, Self, Executor>
[INFO] [stdout]     |            ------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 154 |         IO: 'static + Send + Sync + Unpin + AsyncRead + AsyncWrite,
[INFO] [stdout]     |                                             ^^^^^^^^^ required by this bound in `App::<S, Arc<E>>::accept`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `WrapStream<async_std::net::TcpStream>: futures::AsyncWrite` is not satisfied
[INFO] [stdout]    --> src/listen.rs:61:30
[INFO] [stdout]     |
[INFO] [stdout]  61 |         Ok((local_addr, self.accept(incoming)))
[INFO] [stdout]     |                              ^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `futures::AsyncWrite` is not implemented for `WrapStream<async_std::net::TcpStream>`
[INFO] [stdout]    --> src/incoming.rs:31:1
[INFO] [stdout]     |
[INFO] [stdout]  31 | pub struct WrapStream<IO>(IO);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `WrapStream<async_std::net::TcpStream>` implements similarly named trait `tokio::io::AsyncWrite`, but not `futures::AsyncWrite`
[INFO] [stdout]     = help: the following other types implement trait `futures::AsyncWrite`:
[INFO] [stdout]               &async_io::Async<T>
[INFO] [stdout]               &async_std::fs::File
[INFO] [stdout]               &async_std::net::TcpStream
[INFO] [stdout]               &async_std::os::unix::net::UnixStream
[INFO] [stdout]               &mut T
[INFO] [stdout]               AllowStdIo<T>
[INFO] [stdout]               Box<T>
[INFO] [stdout]               Either<A, B>
[INFO] [stdout]             and 34 others
[INFO] [stdout] note: required by a bound in `App::<S, Arc<E>>::accept`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/roa-core-0.5.1/src/app.rs:154:57
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn accept<I, IO>(self, incoming: I) -> Server<I, Self, Executor>
[INFO] [stdout]     |            ------ required by a bound in this associated function
[INFO] [stdout] ...
[INFO] [stdout] 154 |         IO: 'static + Send + Sync + Unpin + AsyncRead + AsyncWrite,
[INFO] [stdout]     |                                                         ^^^^^^^^^^ required by this bound in `App::<S, Arc<E>>::accept`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `roa-tcp` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "254a636059ffce609e36d374629b05ae95e68ca3a4ab9ec6f75c0f030694cd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "254a636059ffce609e36d374629b05ae95e68ca3a4ab9ec6f75c0f030694cd90", kill_on_drop: false }`
[INFO] [stdout] 254a636059ffce609e36d374629b05ae95e68ca3a4ab9ec6f75c0f030694cd90
