[INFO] fetching crate cocaine 0.9.2...
[INFO] checking cocaine-0.9.2 against beta for pr-78714
[INFO] extracting crate cocaine 0.9.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cocaine 0.9.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cocaine 0.9.2
[INFO] finished tweaking crates.io crate cocaine 0.9.2
[INFO] tweaked toml for crates.io crate cocaine 0.9.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4b892547b84a0aca89d58e9a8b1fd367d8d712bcaf5cffb5fa4ea7e678bd0ef
[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" "f4b892547b84a0aca89d58e9a8b1fd367d8d712bcaf5cffb5fa4ea7e678bd0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4b892547b84a0aca89d58e9a8b1fd367d8d712bcaf5cffb5fa4ea7e678bd0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b892547b84a0aca89d58e9a8b1fd367d8d712bcaf5cffb5fa4ea7e678bd0ef", kill_on_drop: false }`
[INFO] [stdout] f4b892547b84a0aca89d58e9a8b1fd367d8d712bcaf5cffb5fa4ea7e678bd0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13e4aaef078d2b2b329535b651843dcbfe454f5310bc58f947a366d6a3127b06
[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" "13e4aaef078d2b2b329535b651843dcbfe454f5310bc58f947a366d6a3127b06", 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] [stderr]     Checking slog v1.7.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking slog-extra v0.1.2
[INFO] [stderr]     Checking rmpv v0.4.5
[INFO] [stderr]     Checking slog-stream v1.2.1
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking cocaine v0.9.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking slog-term v1.5.0
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:387:1
[INFO] [stdout]     |
[INFO] [stdout] 387 | / bitflags! {
[INFO] [stdout] 388 | |     flags Shutdown: u8 {
[INFO] [stdout] 389 | |         const CLOSE_SEND = 0b0001,
[INFO] [stdout] 390 | |         const CLOSE_RECV = 0b0010,
[INFO] [stdout] 391 | |         const CLOSE_USER = 0b0100,
[INFO] [stdout] 392 | |     }
[INFO] [stdout] 393 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:387:1
[INFO] [stdout]     |
[INFO] [stdout] 387 | / bitflags! {
[INFO] [stdout] 388 | |     flags Shutdown: u8 {
[INFO] [stdout] 389 | |         const CLOSE_SEND = 0b0001,
[INFO] [stdout] 390 | |         const CLOSE_RECV = 0b0010,
[INFO] [stdout] 391 | |         const CLOSE_USER = 0b0100,
[INFO] [stdout] 392 | |     }
[INFO] [stdout] 393 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dispatch.rs:42:68
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[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/dispatch.rs:68:70
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn send(self: Box<Self>, result: Result<T, Error>) -> Option<Box<Dispatch>>
[INFO] [stdout]    |                                                                      ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dispatch.rs:80:68
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frame.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolve.rs:145:23
[INFO] [stdout]     |
[INFO] [stdout] 145 |     type Future = Box<Future<Item = ResolveInfo<SocketAddr>, Error = Error>>;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ResolveInfo<SocketAddr>, Error = Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:258:38
[INFO] [stdout]     |
[INFO] [stdout] 258 |         impl Future<Item=(Close, Box<Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a>), Error=Error>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:278:50
[INFO] [stdout]     |
[INFO] [stdout] 278 |             let stream = Box::new(stream) as Box<Stream<Item=(Option<T>, Version), Error=Error> + Send>;
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |         impl Future<Item=(Close, Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>), Error=Error>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:305:50
[INFO] [stdout]     |
[INFO] [stdout] 305 |             let stream = Box::new(stream) as Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>;
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:188:68
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>>;
[INFO] [stdout]     |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:212:19
[INFO] [stdout]     |
[INFO] [stdout] 212 |     dispatch: Box<Dispatch>,
[INFO] [stdout]     |                   ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:462:34
[INFO] [stdout]     |
[INFO] [stdout] 462 |     dispatches: HashMap<u64, Box<Dispatch>>,
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:875:32
[INFO] [stdout]     |
[INFO] [stdout] 875 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:896:20
[INFO] [stdout]     |
[INFO] [stdout] 896 |     Connecting(Box<Future<Item=TcpStream, Error=io::Error>>),
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TcpStream, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:411:63
[INFO] [stdout]     |
[INFO] [stdout] 411 |                 MultiplexError::Io(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:414:76
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 MultiplexError::InvalidProtocol(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:803:54
[INFO] [stdout]     |
[INFO] [stdout] 803 |                 Error::Io(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:806:67
[INFO] [stdout]     |
[INFO] [stdout] 806 |                 Error::InvalidProtocol(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/logging.rs:115:23
[INFO] [stdout]     |
[INFO] [stdout] 115 |         fmt.write_str(error::Error::description(self))
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking slog-stdlog v1.1.0
[INFO] [stderr]     Checking slog-envlogger v0.5.0
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:387:1
[INFO] [stdout]     |
[INFO] [stdout] 387 | / bitflags! {
[INFO] [stdout] 388 | |     flags Shutdown: u8 {
[INFO] [stdout] 389 | |         const CLOSE_SEND = 0b0001,
[INFO] [stdout] 390 | |         const CLOSE_RECV = 0b0010,
[INFO] [stdout] 391 | |         const CLOSE_USER = 0b0100,
[INFO] [stdout] 392 | |     }
[INFO] [stdout] 393 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:387:1
[INFO] [stdout]     |
[INFO] [stdout] 387 | / bitflags! {
[INFO] [stdout] 388 | |     flags Shutdown: u8 {
[INFO] [stdout] 389 | |         const CLOSE_SEND = 0b0001,
[INFO] [stdout] 390 | |         const CLOSE_RECV = 0b0010,
[INFO] [stdout] 391 | |         const CLOSE_USER = 0b0100,
[INFO] [stdout] 392 | |     }
[INFO] [stdout] 393 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dispatch.rs:42:68
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[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/dispatch.rs:68:70
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn send(self: Box<Self>, result: Result<T, Error>) -> Option<Box<Dispatch>>
[INFO] [stdout]    |                                                                      ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/dispatch.rs:80:68
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/frame.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/resolve.rs:145:23
[INFO] [stdout]     |
[INFO] [stdout] 145 |     type Future = Box<Future<Item = ResolveInfo<SocketAddr>, Error = Error>>;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ResolveInfo<SocketAddr>, Error = Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:258:38
[INFO] [stdout]     |
[INFO] [stdout] 258 |         impl Future<Item=(Close, Box<Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a>), Error=Error>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:278:50
[INFO] [stdout]     |
[INFO] [stdout] 278 |             let stream = Box::new(stream) as Box<Stream<Item=(Option<T>, Version), Error=Error> + Send>;
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |         impl Future<Item=(Close, Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>), Error=Error>
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/service/unicorn.rs:305:50
[INFO] [stdout]     |
[INFO] [stdout] 305 |             let stream = Box::new(stream) as Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>;
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:188:68
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>>;
[INFO] [stdout]     |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:212:19
[INFO] [stdout]     |
[INFO] [stdout] 212 |     dispatch: Box<Dispatch>,
[INFO] [stdout]     |                   ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:462:34
[INFO] [stdout]     |
[INFO] [stdout] 462 |     dispatches: HashMap<u64, Box<Dispatch>>,
[INFO] [stdout]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:875:32
[INFO] [stdout]     |
[INFO] [stdout] 875 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:896:20
[INFO] [stdout]     |
[INFO] [stdout] 896 |     Connecting(Box<Future<Item=TcpStream, Error=io::Error>>),
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TcpStream, Error=io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/logging.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |                         service.call_mute(Request::from_buf(0, buf));
[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: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/app.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.inner.send(Request::new(0, &[data]).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/app.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         self.inner.send(Request::new(1, &((0, id), description)).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/app.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         self.inner.send(Request::new(2, &[0; 0]).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/locator.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         self.service.call(Request::new(Method::Resolve.into(), &[name]).unwrap(), dispatch);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/locator.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         self.service.call(Request::new(Method::Routing.into(), &[uuid]).unwrap(), dispatch);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/tvm.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 self.service.call(Request::new(method, &(id, secret, ty, args)).unwrap(), dispatch);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/unicorn.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         self.sender.send(Request::new(0, &[0; 0]).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:411:63
[INFO] [stdout]     |
[INFO] [stdout] 411 |                 MultiplexError::Io(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:414:76
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 MultiplexError::InvalidProtocol(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:803:54
[INFO] [stdout]     |
[INFO] [stdout] 803 |                 Error::Io(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/lib.rs:806:67
[INFO] [stdout]     |
[INFO] [stdout] 806 |                 Error::InvalidProtocol(io::Error::new(err.kind(), error::Error::description(err)))
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/logging.rs:115:23
[INFO] [stdout]     |
[INFO] [stdout] 115 |         fmt.write_str(error::Error::description(self))
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> examples/service.rs:24:68
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stdout]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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]    --> tests/service.rs:128:73
[INFO] [stdout]     |
[INFO] [stdout] 128 |         fn process(self: Box<Self>, _response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stdout]     |                                                                         ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/logging.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |                         service.call_mute(Request::from_buf(0, buf));
[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: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/app.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.inner.send(Request::new(0, &[data]).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/app.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |         self.inner.send(Request::new(1, &((0, id), description)).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/app.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         self.inner.send(Request::new(2, &[0; 0]).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/locator.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         self.service.call(Request::new(Method::Resolve.into(), &[name]).unwrap(), dispatch);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/locator.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         self.service.call(Request::new(Method::Routing.into(), &[uuid]).unwrap(), dispatch);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/tvm.rs:67:17
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 self.service.call(Request::new(method, &(id, secret, ty, args)).unwrap(), dispatch);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]   --> src/service/unicorn.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         self.sender.send(Request::new(0, &[0; 0]).unwrap());
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:161:9
[INFO] [stdout]     |
[INFO] [stdout] 161 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/service/unicorn.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |         self.service.call(request, dispatch);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless polled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 33 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.05s
[INFO] running `Command { std: "docker" "inspect" "13e4aaef078d2b2b329535b651843dcbfe454f5310bc58f947a366d6a3127b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e4aaef078d2b2b329535b651843dcbfe454f5310bc58f947a366d6a3127b06", kill_on_drop: false }`
[INFO] [stdout] 13e4aaef078d2b2b329535b651843dcbfe454f5310bc58f947a366d6a3127b06