[INFO] fetching crate roa-tcp 0.5.0-rc...
[INFO] testing roa-tcp-0.5.0-rc against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate roa-tcp 0.5.0-rc into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roa-tcp 0.5.0-rc on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 188 packages to highest compatible versions
[INFO] [stderr]       Adding reqwest v0.10.10 (available: v0.13.5)
[INFO] [stderr]       Adding roa-core v0.5.1 (available: v0.6.1)
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.53.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb
[INFO] running `Command { std: "docker" "start" "750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb", 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" "750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]    Compiling futures-io v0.3.34
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling value-bag v1.14.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling lazy_static v1.5.1
[INFO] [stderr]    Compiling futures-channel v0.3.34
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling piper v0.2.5
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling pin-utils v0.1.1
[INFO] [stderr]    Compiling log v0.4.34
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling futures-timer v3.0.4
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling blocking v1.7.0
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project v1.1.13
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling async-signal v0.2.14
[INFO] [stderr]    Compiling async-global-executor v2.4.1
[INFO] [stderr]    Compiling async-process v2.5.0
[INFO] [stderr]    Compiling async-std v1.13.2
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling hyper v0.13.10
[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] 146 | impl<S, E> App<S, Arc<E>>
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn accept<I, IO>(self, incoming: I) -> Server<I, Self, Executor>
[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] 146 | impl<S, E> App<S, Arc<E>>
[INFO] [stdout] ...
[INFO] [stdout] 151 |     pub fn accept<I, IO>(self, incoming: I) -> Server<I, Self, Executor>
[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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb", kill_on_drop: false }`
[INFO] [stdout] 750be142cac96e6eb041ae544dfaf97b56e4d568c19bd6ebee58c3c22dda61fb
