[INFO] crate cocaine 0.9.2 is already in cache
[INFO] extracting crate cocaine 0.9.2 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/cocaine/0.9.2
[INFO] extracting crate cocaine 0.9.2 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/cocaine/0.9.2
[INFO] validating manifest of cocaine-0.9.2 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cocaine-0.9.2 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cocaine-0.9.2
[INFO] finished frobbing cocaine-0.9.2
[INFO] frobbed toml for cocaine-0.9.2 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/cocaine/0.9.2/Cargo.toml
[INFO] started frobbing cocaine-0.9.2
[INFO] finished frobbing cocaine-0.9.2
[INFO] frobbed toml for cocaine-0.9.2 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/cocaine/0.9.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking cocaine-0.9.2 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/cocaine/0.9.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f08ea35782e8a691f4df616d299f3443695b738aa7c4bc7ca72a81ed00cc0fab
[INFO] running `"docker" "start" "-a" "f08ea35782e8a691f4df616d299f3443695b738aa7c4bc7ca72a81ed00cc0fab"`
[INFO] [stderr]     Checking isatty v0.1.9
[INFO] [stderr]     Checking rmpv v0.4.0
[INFO] [stderr]     Checking slog-term v1.5.0
[INFO] [stderr]     Checking slog-stdlog v1.1.0
[INFO] [stderr]     Checking slog-envlogger v0.5.0
[INFO] [stderr]     Checking cocaine v0.9.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dispatch.rs:42:68
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stderr]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[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/dispatch.rs:68:70
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn send(self: Box<Self>, result: Result<T, Error>) -> Option<Box<Dispatch>>
[INFO] [stderr]    |                                                                      ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dispatch.rs:80:68
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stderr]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frame.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolve.rs:145:23
[INFO] [stderr]     |
[INFO] [stderr] 145 |     type Future = Box<Future<Item = ResolveInfo<SocketAddr>, Error = Error>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ResolveInfo<SocketAddr>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:258:38
[INFO] [stderr]     |
[INFO] [stderr] 258 |         impl Future<Item=(Close, Box<Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a>), Error=Error>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:278:50
[INFO] [stderr]     |
[INFO] [stderr] 278 |             let stream = Box::new(stream) as Box<Stream<Item=(Option<T>, Version), Error=Error> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:290:38
[INFO] [stderr]     |
[INFO] [stderr] 290 |         impl Future<Item=(Close, Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>), Error=Error>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:305:50
[INFO] [stderr]     |
[INFO] [stderr] 305 |             let stream = Box::new(stream) as Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:188:68
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>>;
[INFO] [stderr]     |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:212:19
[INFO] [stderr]     |
[INFO] [stderr] 212 |     dispatch: Box<Dispatch>,
[INFO] [stderr]     |                   ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:462:34
[INFO] [stderr]     |
[INFO] [stderr] 462 |     dispatches: HashMap<u64, Box<Dispatch>>,
[INFO] [stderr]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:875:32
[INFO] [stderr]     |
[INFO] [stderr] 875 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:896:20
[INFO] [stderr]     |
[INFO] [stderr] 896 |     Connecting(Box<Future<Item=TcpStream, Error=io::Error>>),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TcpStream, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dispatch.rs:42:68
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stderr]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[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/dispatch.rs:68:70
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn send(self: Box<Self>, result: Result<T, Error>) -> Option<Box<Dispatch>>
[INFO] [stderr]    |                                                                      ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/dispatch.rs:80:68
[INFO] [stderr]    |
[INFO] [stderr] 80 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stderr]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frame.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/resolve.rs:145:23
[INFO] [stderr]     |
[INFO] [stderr] 145 |     type Future = Box<Future<Item = ResolveInfo<SocketAddr>, Error = Error>>;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = ResolveInfo<SocketAddr>, Error = Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:258:38
[INFO] [stderr]     |
[INFO] [stderr] 258 |         impl Future<Item=(Close, Box<Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a>), Error=Error>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:278:50
[INFO] [stderr]     |
[INFO] [stderr] 278 |             let stream = Box::new(stream) as Box<Stream<Item=(Option<T>, Version), Error=Error> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Option<T>, Version), Error=Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:290:38
[INFO] [stderr]     |
[INFO] [stderr] 290 |         impl Future<Item=(Close, Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>), Error=Error>
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/service/unicorn.rs:305:50
[INFO] [stderr]     |
[INFO] [stderr] 305 |             let stream = Box::new(stream) as Box<Stream<Item=(Version, Vec<String>), Error=Error> + Send>;
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item=(Version, Vec<String>), Error=Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:188:68
[INFO] [stderr]     |
[INFO] [stderr] 188 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>>;
[INFO] [stderr]     |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:212:19
[INFO] [stderr]     |
[INFO] [stderr] 212 |     dispatch: Box<Dispatch>,
[INFO] [stderr]     |                   ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:462:34
[INFO] [stderr]     |
[INFO] [stderr] 462 |     dispatches: HashMap<u64, Box<Dispatch>>,
[INFO] [stderr]     |                                  ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:875:32
[INFO] [stderr]     |
[INFO] [stderr] 875 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:896:20
[INFO] [stderr]     |
[INFO] [stderr] 896 |     Connecting(Box<Future<Item=TcpStream, Error=io::Error>>),
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item=TcpStream, Error=io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/service.rs:128:73
[INFO] [stderr]     |
[INFO] [stderr] 128 |         fn process(self: Box<Self>, _response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stderr]     |                                                                         ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[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]   --> examples/service.rs:24:68
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn process(self: Box<Self>, response: &Response) -> Option<Box<Dispatch>> {
[INFO] [stderr]    |                                                                    ^^^^^^^^ help: use `dyn`: `dyn Dispatch`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.64s
[INFO] running `"docker" "inspect" "f08ea35782e8a691f4df616d299f3443695b738aa7c4bc7ca72a81ed00cc0fab"`
[INFO] running `"docker" "rm" "-f" "f08ea35782e8a691f4df616d299f3443695b738aa7c4bc7ca72a81ed00cc0fab"`
[INFO] [stdout] f08ea35782e8a691f4df616d299f3443695b738aa7c4bc7ca72a81ed00cc0fab