[INFO] fetching crate tokio-jsonrpc 0.9.1...
[INFO] checking tokio-jsonrpc-0.9.1 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate tokio-jsonrpc 0.9.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate tokio-jsonrpc 0.9.1 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-jsonrpc 0.9.1
[INFO] finished tweaking crates.io crate tokio-jsonrpc 0.9.1
[INFO] tweaked toml for crates.io crate tokio-jsonrpc 0.9.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85e1ce4d8c02dbbd04d865b3288eb0608d45a946ef10816a570c4cbac88fe497
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85e1ce4d8c02dbbd04d865b3288eb0608d45a946ef10816a570c4cbac88fe497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85e1ce4d8c02dbbd04d865b3288eb0608d45a946ef10816a570c4cbac88fe497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e1ce4d8c02dbbd04d865b3288eb0608d45a946ef10816a570c4cbac88fe497", kill_on_drop: false }`
[INFO] [stdout] 85e1ce4d8c02dbbd04d865b3288eb0608d45a946ef10816a570c4cbac88fe497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 997f787534f8d211152c8bf6d7a1e574d84577ee5cc602a7ce354c3c5e130504
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "997f787534f8d211152c8bf6d7a1e574d84577ee5cc602a7ce354c3c5e130504", kill_on_drop: false }`
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking syn v0.11.11
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking pulldown-cmark v0.1.2
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking crossbeam-channel v0.4.4
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking slog-async v2.5.0
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking tokio-jsonrpc v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/endpoint.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E>>;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/endpoint.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 | type BoxStream<T, E> = Box<Stream<Item = T, Error = E>>;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = E>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/endpoint.rs:598:57
[INFO] [stdout]     |
[INFO] [stdout] 598 |     pub fn start(self, handle: &Handle) -> (Client, Box<Future<Item = (), Error = IoError>>) {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type BoxRpcCallResult = Box<Future<Item = Value, Error = RpcError>>;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type BoxNotificationResult = Box<Future<Item = (), Error = ()>>;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:130:29
[INFO] [stdout]     |
[INFO] [stdout] 130 |             .map(|f| -> Box<Future<Item = Value, Error = RpcError>> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:145:29
[INFO] [stdout]     |
[INFO] [stdout] 145 |             .map(|f| -> Box<Future<Item = (), Error = ()>> { Box::new(f.into_future()) })
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | /     Server<
[INFO] [stdout] 158 | |         Success = Value,
[INFO] [stdout] 159 | |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stdout] 160 | |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stdout] 161 | |     >,
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     dyn Server<
[INFO] [stdout] 158 |         Success = Value,
[INFO] [stdout] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stdout] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stdout] 161 |     >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:160:34
[INFO] [stdout]     |
[INFO] [stdout] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking version-sync v0.5.0
[INFO] [stdout] warning: unused boxed `Stream` trait object that must be used
[INFO] [stdout]    --> src/endpoint.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |             do_response(idmap, logger, response);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: streams do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> examples/echo_params.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let jsonized = stream.framed(LineCodec::new());
[INFO] [stdout]    |                               ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/endpoint.rs:99:26
[INFO] [stdout]    |
[INFO] [stdout] 99 |     params: (Client, Box<Future<Item = (), Error = IoError>>)
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/endpoint.rs:100:19
[INFO] [stdout]     |
[INFO] [stdout] 100 | ) -> (Client, Box<Future<Item = (), Error = IoError>>) {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/endpoint.rs:159:30
[INFO] [stdout]     |
[INFO] [stdout] 159 |     type RpcCallResult = Box<Future<Item = bool, Error = RpcError>>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = bool, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> tests/endpoint.rs:464:30
[INFO] [stdout]     |
[INFO] [stdout] 464 |     type RpcCallResult = Box<Future<Item = Value, Error = RpcError>>;
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> tests/endpoint.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use tokio_io::codec::Framed;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> tests/endpoint.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     Framed<TcpStream, LineCodec>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `tokio_io::codec::Framed`: Moved to tokio-codec
[INFO] [stdout]   --> tests/endpoint.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     Framed<TcpStream, LineCodec>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> examples/time_client.rs:52:56
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let (client, _) = Endpoint::client_only(socket.framed(LineCodec::new()))
[INFO] [stdout]    |                                                        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> tests/endpoint.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |         s1.framed(LineCodec::new()),
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]   --> tests/endpoint.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |         s2.framed(LineCodec::new()),
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `tokio_io::AsyncRead::framed`: Use tokio_codec::Decoder::framed instead
[INFO] [stdout]    --> examples/time_server.rs:133:28
[INFO] [stdout]     |
[INFO] [stdout] 133 |                 connection.framed(LineCodec::new()),
[INFO] [stdout]     |                            ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/endpoint.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E>>;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/endpoint.rs:181:28
[INFO] [stdout]     |
[INFO] [stdout] 181 | type BoxStream<T, E> = Box<Stream<Item = T, Error = E>>;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = E>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/endpoint.rs:598:57
[INFO] [stdout]     |
[INFO] [stdout] 598 |     pub fn start(self, handle: &Handle) -> (Client, Box<Future<Item = (), Error = IoError>>) {
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:117:33
[INFO] [stdout]     |
[INFO] [stdout] 117 | pub type BoxRpcCallResult = Box<Future<Item = Value, Error = RpcError>>;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:119:38
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub type BoxNotificationResult = Box<Future<Item = (), Error = ()>>;
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:130:29
[INFO] [stdout]     |
[INFO] [stdout] 130 |             .map(|f| -> Box<Future<Item = Value, Error = RpcError>> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:145:29
[INFO] [stdout]     |
[INFO] [stdout] 145 |             .map(|f| -> Box<Future<Item = (), Error = ()>> { Box::new(f.into_future()) })
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:157:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | /     Server<
[INFO] [stdout] 158 | |         Success = Value,
[INFO] [stdout] 159 | |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stdout] 160 | |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stdout] 161 | |     >,
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 157 |     dyn Server<
[INFO] [stdout] 158 |         Success = Value,
[INFO] [stdout] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stdout] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stdout] 161 |     >,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:159:29
[INFO] [stdout]     |
[INFO] [stdout] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/server.rs:160:34
[INFO] [stdout]     |
[INFO] [stdout] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `futures::Future` trait object in tuple element 1 that must be used
[INFO] [stdout]    --> tests/endpoint.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 276 |         Endpoint::new(s1, AnotherServer(handle.clone(), Cell::new(2))).start(&handle);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused boxed `Stream` trait object that must be used
[INFO] [stdout]    --> src/endpoint.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |             do_response(idmap, logger, response);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: streams do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.95s
[INFO] running `Command { std: "docker" "inspect" "997f787534f8d211152c8bf6d7a1e574d84577ee5cc602a7ce354c3c5e130504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "997f787534f8d211152c8bf6d7a1e574d84577ee5cc602a7ce354c3c5e130504", kill_on_drop: false }`
[INFO] [stdout] 997f787534f8d211152c8bf6d7a1e574d84577ee5cc602a7ce354c3c5e130504
