[INFO] fetching crate tokio-jsonrpc 0.9.1...
[INFO] checking tokio-jsonrpc-0.9.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[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 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a70f29d6ad485a6a2df2003d71f1b3e31545b71dcce2382fb874c9df6cf83033
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a70f29d6ad485a6a2df2003d71f1b3e31545b71dcce2382fb874c9df6cf83033"`
[INFO] [stderr]     Checking slog-term v2.4.1
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-jsonrpc v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/endpoint.rs:179:28
[INFO] [stderr]     |
[INFO] [stderr] 179 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/endpoint.rs:181:28
[INFO] [stderr]     |
[INFO] [stderr] 181 | type BoxStream<T, E> = Box<Stream<Item = T, Error = E>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/endpoint.rs:598:57
[INFO] [stderr]     |
[INFO] [stderr] 598 |     pub fn start(self, handle: &Handle) -> (Client, Box<Future<Item = (), Error = IoError>>) {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:117:33
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub type BoxRpcCallResult = Box<Future<Item = Value, Error = RpcError>>;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:119:38
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub type BoxNotificationResult = Box<Future<Item = (), Error = ()>>;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:130:29
[INFO] [stderr]     |
[INFO] [stderr] 130 |             .map(|f| -> Box<Future<Item = Value, Error = RpcError>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:145:29
[INFO] [stderr]     |
[INFO] [stderr] 145 |             .map(|f| -> Box<Future<Item = (), Error = ()>> { Box::new(f.into_future()) })
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 | /     Server<
[INFO] [stderr] 158 | |         Success = Value,
[INFO] [stderr] 159 | |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stderr] 160 | |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stderr] 161 | |     >,
[INFO] [stderr]     | |_____^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 157 |     dyn Server<
[INFO] [stderr] 158 |         Success = Value,
[INFO] [stderr] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stderr] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stderr] 161 |     >,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:159:29
[INFO] [stderr]     |
[INFO] [stderr] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:160:34
[INFO] [stderr]     |
[INFO] [stderr] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/endpoint.rs:179:28
[INFO] [stderr]     |
[INFO] [stderr] 179 | type BoxFuture<T, E> = Box<Future<Item = T, Error = E>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = T, Error = E>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/endpoint.rs:181:28
[INFO] [stderr]     |
[INFO] [stderr] 181 | type BoxStream<T, E> = Box<Stream<Item = T, Error = E>>;
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = T, Error = E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/endpoint.rs:598:57
[INFO] [stderr]     |
[INFO] [stderr] 598 |     pub fn start(self, handle: &Handle) -> (Client, Box<Future<Item = (), Error = IoError>>) {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:117:33
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub type BoxRpcCallResult = Box<Future<Item = Value, Error = RpcError>>;
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:119:38
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub type BoxNotificationResult = Box<Future<Item = (), Error = ()>>;
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:130:29
[INFO] [stderr]     |
[INFO] [stderr] 130 |             .map(|f| -> Box<Future<Item = Value, Error = RpcError>> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:145:29
[INFO] [stderr]     |
[INFO] [stderr] 145 |             .map(|f| -> Box<Future<Item = (), Error = ()>> { Box::new(f.into_future()) })
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 | /     Server<
[INFO] [stderr] 158 | |         Success = Value,
[INFO] [stderr] 159 | |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stderr] 160 | |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stderr] 161 | |     >,
[INFO] [stderr]     | |_____^
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 157 |     dyn Server<
[INFO] [stderr] 158 |         Success = Value,
[INFO] [stderr] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stderr] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stderr] 161 |     >,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:159:29
[INFO] [stderr]     |
[INFO] [stderr] 159 |         RpcCallResult = Box<Future<Item = Value, Error = RpcError>>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server.rs:160:34
[INFO] [stderr]     |
[INFO] [stderr] 160 |         NotificationResult = Box<Future<Item = (), Error = ()>>,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `futures::Stream` trait object that must be used
[INFO] [stderr]    --> src/endpoint.rs:327:13
[INFO] [stderr]     |
[INFO] [stderr] 327 |             do_response(idmap, logger, response);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `futures::Stream` trait object that must be used
[INFO] [stderr]    --> src/endpoint.rs:327:13
[INFO] [stderr]     |
[INFO] [stderr] 327 |             do_response(idmap, logger, response);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: streams do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> examples/echo_params.rs:32:31
[INFO] [stderr]    |
[INFO] [stderr] 32 |         let jsonized = stream.framed(LineCodec::new());
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]    --> examples/time_server.rs:133:28
[INFO] [stderr]     |
[INFO] [stderr] 133 |                 connection.framed(LineCodec::new()),
[INFO] [stderr]     |                            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> examples/time_client.rs:52:56
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let (client, _) = Endpoint::client_only(socket.framed(LineCodec::new()))
[INFO] [stderr]    |                                                        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/endpoint.rs:99:26
[INFO] [stderr]    |
[INFO] [stderr] 99 |     params: (Client, Box<Future<Item = (), Error = IoError>>)
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/endpoint.rs:100:19
[INFO] [stderr]     |
[INFO] [stderr] 100 | ) -> (Client, Box<Future<Item = (), Error = IoError>>) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = IoError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/endpoint.rs:159:30
[INFO] [stderr]     |
[INFO] [stderr] 159 |     type RpcCallResult = Box<Future<Item = bool, Error = RpcError>>;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = bool, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/endpoint.rs:464:30
[INFO] [stderr]     |
[INFO] [stderr] 464 |     type RpcCallResult = Box<Future<Item = Value, Error = RpcError>>;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Value, Error = RpcError>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> tests/endpoint.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> tests/endpoint.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     Framed<TcpStream, LineCodec>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> tests/endpoint.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Framed<TcpStream, LineCodec>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> tests/endpoint.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 90 |         s1.framed(LineCodec::new()),
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]   --> tests/endpoint.rs:91:12
[INFO] [stderr]    |
[INFO] [stderr] 91 |         s2.framed(LineCodec::new()),
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused boxed `futures::Future` trait object in tuple element 1 that must be used
[INFO] [stderr]    --> tests/endpoint.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         Endpoint::new(s1, AnotherServer(handle.clone(), Cell::new(2))).start(&handle);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: futures do nothing unless polled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.74s
[INFO] running `"docker" "inspect" "a70f29d6ad485a6a2df2003d71f1b3e31545b71dcce2382fb874c9df6cf83033"`
[INFO] running `"docker" "rm" "-f" "a70f29d6ad485a6a2df2003d71f1b3e31545b71dcce2382fb874c9df6cf83033"`
[INFO] [stdout] a70f29d6ad485a6a2df2003d71f1b3e31545b71dcce2382fb874c9df6cf83033