[INFO] crate websocket 0.23.0 is already in cache
[INFO] extracting crate websocket 0.23.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/websocket/0.23.0
[INFO] extracting crate websocket 0.23.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/websocket/0.23.0
[INFO] validating manifest of websocket-0.23.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of websocket-0.23.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing websocket-0.23.0
[INFO] finished frobbing websocket-0.23.0
[INFO] frobbed toml for websocket-0.23.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/websocket/0.23.0/Cargo.toml
[INFO] started frobbing websocket-0.23.0
[INFO] finished frobbing websocket-0.23.0
[INFO] frobbed toml for websocket-0.23.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/websocket/0.23.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing websocket-0.23.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/websocket/0.23.0:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9823cb9dca91b1d9d63775ab15aedd58a71c53539d305b1a0dc7ca8377b1d8ba
[INFO] running `"docker" "start" "-a" "9823cb9dca91b1d9d63775ab15aedd58a71c53539d305b1a0dc7ca8377b1d8ba"`
[INFO] [stderr]    Compiling tokio-tls v0.2.1
[INFO] [stderr]    Compiling websocket v0.23.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dataframe.rs:123:39
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[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/message.rs:156:39
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message.rs:179:35
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn serialize(&self, writer: &mut Write, masked: bool) -> WebSocketResult<()> {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message.rs:349:35
[INFO] [stderr]     |
[INFO] [stderr] 349 |     fn serialize(&self, writer: &mut Write, masked: bool) -> WebSocketResult<()> {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message.rs:402:39
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub type WebSocketFuture<I> = Box<Future<Item = I, Error = WebSocketError> + Send>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I, Error = WebSocketError> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/result.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/dataframe.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()>;
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/dataframe.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn write_to(&self, writer: &mut Write, mask: bool) -> WebSocketResult<()> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/message.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn serialize(&self, &mut Write, masked: bool) -> WebSocketResult<()>;
[INFO] [stderr]    |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/util/header.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn write_header(writer: &mut Write, header: DataFrameHeader) -> WebSocketResult<()> {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/ws/util/header.rs:84:4
[INFO] [stderr]    |
[INFO] [stderr] 84 |         0...125 => u64::from(byte1 & 0x7F),
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/util/mask.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     end: &'w mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/util/mask.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(key: [u8; 4], endpoint: &'w mut Write) -> Self {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codec/http.rs:235:29
[INFO] [stderr]     |
[INFO] [stderr] 235 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codec/ws.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |     D: Borrow<DataFrameTrait>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataFrameTrait`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/codec/ws.rs:258:6
[INFO] [stderr]     |
[INFO] [stderr] 258 |                 8...15 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/codec/ws.rs:262:6
[INFO] [stderr]     |
[INFO] [stderr] 262 |                 1...7 if !is_first => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/receiver.rs:131:6
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 8...15 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:397:34
[INFO] [stderr]     |
[INFO] [stderr] 397 |     ) -> WebSocketResult<Client<Box<NetworkStream + Send>>> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:400:25
[INFO] [stderr]     |
[INFO] [stderr] 400 |         let boxed_stream: Box<NetworkStream + Send> = if self.is_secure_url() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:543:28
[INFO] [stderr]     |
[INFO] [stderr] 543 |     ) -> async::ClientNew<Box<stream::async::Stream + Send>> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn stream::async::Stream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:568:22
[INFO] [stderr]     |
[INFO] [stderr] 568 |                     let stream: Box<stream::async::Stream + Send> = Box::new(stream);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn stream::async::Stream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:575:21
[INFO] [stderr]     |
[INFO] [stderr] 575 |                 let stream: Box<stream::async::Stream + Send> = Box::new(stream);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn stream::async::Stream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:786:11
[INFO] [stderr]     |
[INFO] [stderr] 786 |     ) -> Box<future::Future<Item = TcpStreamNew, Error = WebSocketError> + Send> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future<Item = TcpStreamNew, Error = WebSocketError> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/async.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub type ClientNew<S> = Box<Future<Item = (Client<S>, Headers), Error = WebSocketError> + Send>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Client<S>, Headers), Error = WebSocketError> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/sync.rs:255:39
[INFO] [stderr]     |
[INFO] [stderr] 255 |     pub fn writer_mut(&mut self) -> &mut Write {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/sync.rs:283:39
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn reader_mut(&mut self) -> &mut Read {
[INFO] [stderr]     |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/async.rs:209:26
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn into_ws(self) -> Box<Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/async.rs:219:26
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn into_ws(self) -> Box<Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/sync.rs:252:32
[INFO] [stderr]     |
[INFO] [stderr] 252 |     type Stream = &'a mut &'b mut NetworkStream;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/mod.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server/async.rs:30:6
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Box<Stream<Item = (Upgrade<S>, SocketAddr), Error = InvalidConnection<S, BytesMut>> + Send>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = (Upgrade<S>, SocketAddr), Error = InvalidConnection<S, BytesMut>> + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `"docker" "inspect" "9823cb9dca91b1d9d63775ab15aedd58a71c53539d305b1a0dc7ca8377b1d8ba"`
[INFO] running `"docker" "rm" "-f" "9823cb9dca91b1d9d63775ab15aedd58a71c53539d305b1a0dc7ca8377b1d8ba"`
[INFO] [stdout] 9823cb9dca91b1d9d63775ab15aedd58a71c53539d305b1a0dc7ca8377b1d8ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/websocket/0.23.0:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 519787c9febb28cab76bd95a7ab99f3c543bb9608d8ebfccbb047b2d2bd845a0
[INFO] running `"docker" "start" "-a" "519787c9febb28cab76bd95a7ab99f3c543bb9608d8ebfccbb047b2d2bd845a0"`
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling websocket v0.23.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dataframe.rs:123:39
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[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/message.rs:156:39
[INFO] [stderr]     |
[INFO] [stderr] 156 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message.rs:179:35
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn serialize(&self, writer: &mut Write, masked: bool) -> WebSocketResult<()> {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message.rs:349:35
[INFO] [stderr]     |
[INFO] [stderr] 349 |     fn serialize(&self, writer: &mut Write, masked: bool) -> WebSocketResult<()> {
[INFO] [stderr]     |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/message.rs:402:39
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()> {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:30:36
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub type WebSocketFuture<I> = Box<Future<Item = I, Error = WebSocketError> + Send>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = I, Error = WebSocketError> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/result.rs:100:29
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/dataframe.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn write_payload(&self, socket: &mut Write) -> WebSocketResult<()>;
[INFO] [stderr]    |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/dataframe.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn write_to(&self, writer: &mut Write, mask: bool) -> WebSocketResult<()> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/message.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn serialize(&self, &mut Write, masked: bool) -> WebSocketResult<()>;
[INFO] [stderr]    |                              ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/util/header.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn write_header(writer: &mut Write, header: DataFrameHeader) -> WebSocketResult<()> {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/async-autobahn-client.rs:42:40
[INFO] [stderr]    |
[INFO] [stderr] 42 |                         .and_then(|(msg, stream)| -> Box<Future<Item = _, Error = _>> {
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = _, Error = _>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/ws/util/header.rs:84:4
[INFO] [stderr]    |
[INFO] [stderr] 84 |         0...125 => u64::from(byte1 & 0x7F),
[INFO] [stderr]    |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/util/mask.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     end: &'w mut Write,
[INFO] [stderr]    |                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ws/util/mask.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(key: [u8; 4], endpoint: &'w mut Write) -> Self {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codec/http.rs:235:29
[INFO] [stderr]     |
[INFO] [stderr] 235 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codec/ws.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 130 |     D: Borrow<DataFrameTrait>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn DataFrameTrait`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/codec/ws.rs:258:6
[INFO] [stderr]     |
[INFO] [stderr] 258 |                 8...15 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/codec/ws.rs:262:6
[INFO] [stderr]     |
[INFO] [stderr] 262 |                 1...7 if !is_first => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/receiver.rs:131:6
[INFO] [stderr]     |
[INFO] [stderr] 131 |                 8...15 => {
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:397:34
[INFO] [stderr]     |
[INFO] [stderr] 397 |     ) -> WebSocketResult<Client<Box<NetworkStream + Send>>> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:400:25
[INFO] [stderr]     |
[INFO] [stderr] 400 |         let boxed_stream: Box<NetworkStream + Send> = if self.is_secure_url() {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:543:28
[INFO] [stderr]     |
[INFO] [stderr] 543 |     ) -> async::ClientNew<Box<stream::async::Stream + Send>> {
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn stream::async::Stream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:568:22
[INFO] [stderr]     |
[INFO] [stderr] 568 |                     let stream: Box<stream::async::Stream + Send> = Box::new(stream);
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn stream::async::Stream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:575:21
[INFO] [stderr]     |
[INFO] [stderr] 575 |                 let stream: Box<stream::async::Stream + Send> = Box::new(stream);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn stream::async::Stream + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/builder.rs:786:11
[INFO] [stderr]     |
[INFO] [stderr] 786 |     ) -> Box<future::Future<Item = TcpStreamNew, Error = WebSocketError> + Send> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn future::Future<Item = TcpStreamNew, Error = WebSocketError> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/client/async.rs:75:29
[INFO] [stderr]    |
[INFO] [stderr] 75 | pub type ClientNew<S> = Box<Future<Item = (Client<S>, Headers), Error = WebSocketError> + Send>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (Client<S>, Headers), Error = WebSocketError> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/sync.rs:255:39
[INFO] [stderr]     |
[INFO] [stderr] 255 |     pub fn writer_mut(&mut self) -> &mut Write {
[INFO] [stderr]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/client/sync.rs:283:39
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn reader_mut(&mut self) -> &mut Read {
[INFO] [stderr]     |                                          ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/async.rs:209:26
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn into_ws(self) -> Box<Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send>;
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/async.rs:219:26
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn into_ws(self) -> Box<Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = Upgrade<Self::Stream>, Error = Self::Error> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/sync.rs:252:32
[INFO] [stderr]     |
[INFO] [stderr] 252 |     type Stream = &'a mut &'b mut NetworkStream;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^ help: use `dyn`: `dyn NetworkStream`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/server/upgrade/mod.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/server/async.rs:30:6
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Box<Stream<Item = (Upgrade<S>, SocketAddr), Error = InvalidConnection<S, BytesMut>> + Send>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = (Upgrade<S>, SocketAddr), Error = InvalidConnection<S, BytesMut>> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `futures::stream::Select` in tuple element 0 that must be used
[INFO] [stderr]   --> examples/async-client.rs:67:2
[INFO] [stderr]    |
[INFO] [stderr] 67 |     runtime.block_on(runner).unwrap();
[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 `futures::stream::Select` in tuple element 0 that must be used
[INFO] [stderr]   --> examples/ssl-client.rs:66:2
[INFO] [stderr]    |
[INFO] [stderr] 66 |     runtime.block_on(runner).unwrap();
[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]     Finished dev [unoptimized + debuginfo] target(s) in 32.24s
[INFO] running `"docker" "inspect" "519787c9febb28cab76bd95a7ab99f3c543bb9608d8ebfccbb047b2d2bd845a0"`
[INFO] running `"docker" "rm" "-f" "519787c9febb28cab76bd95a7ab99f3c543bb9608d8ebfccbb047b2d2bd845a0"`
[INFO] [stdout] 519787c9febb28cab76bd95a7ab99f3c543bb9608d8ebfccbb047b2d2bd845a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/websocket/0.23.0:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 63bcc0d9cbbaf321757e672ce55d40490485536eb18e303c52e2d21e09230f59
[INFO] running `"docker" "start" "-a" "63bcc0d9cbbaf321757e672ce55d40490485536eb18e303c52e2d21e09230f59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/websocket-8674918e62def881
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test client::builder::tests::build_client_with_protocols ... ok
[INFO] [stdout] test codec::http::tests::test_client_http_codec ... ok
[INFO] [stdout] test codec::http::tests::test_server_http_codec ... ok
[INFO] [stdout] test server::sync::tests::set_nonblocking ... ok
[INFO] [stdout] test client::builder::tests::build_client_with_username_password ... ok
[INFO] [stdout] test codec::ws::tests::cow_message_predicts_size ... ok
[INFO] [stdout] buffer: Cursor { inner: [129, 143, 120, 59, 139, 136, 29, 79, 227, 233, 22, 27, 233, 250, 25, 95, 233, 237, 10, 73, 242], pos: 0 }
[INFO] [stdout] test codec::ws::tests::message_codec_client_send_receive ... ok
[INFO] [stdout] test codec::ws::tests::owned_message_predicts_size ... ok
[INFO] [stdout] test codec::ws::tests::message_codec_server_send_receive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests websocket
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder (line 67) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder (line 78) ... ok
[INFO] [stdout] test src/client/async.rs - client::async (line 16) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::async_connect (line 507) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::add_extensions (line 250) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::add_extension (line 225) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::connect (line 382) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::async_connect_insecure (line 657) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::async_connect_secure (line 594) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::connect_insecure (line 414) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::add_protocol (line 166) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::add_protocols (line 189) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client (line 40) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::incoming_messages (line 319) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::incoming_messages (line 301) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::protocols (line 190) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::recv_message (line 164) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::async_connect_on (line 706) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::reader_mut (line 263) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::from_url (line 119) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::split (line 348) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::connect_on (line 452) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::custom_headers (line 339) ... ok
[INFO] [stdout] test src/codec/http.rs - codec::http::HttpServerCodec (line 125) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::writer_mut (line 235) ... ok
[INFO] [stdout] test src/client/sync.rs - client::sync::Client<S>::stream_ref (line 220) ... ok
[INFO] [stdout] test src/client/builder.rs - client::builder::ClientBuilder::new (line 143) ... ok
[INFO] [stdout] test src/codec/http.rs - codec::http::HttpClientCodec (line 27) ... ok
[INFO] [stdout] test src/server/sync.rs - server::sync::WsServer<NoTlsAcceptor, TcpListener>::bind (line 200) ... ok
[INFO] [stdout] test src/server/sync.rs - server::sync::WsServer<S, TcpListener>::set_nonblocking (line 48) ... ok
[INFO] [stdout] test src/server/sync.rs - server::sync::WsServer<TlsAcceptor, TcpListener>::bind_secure (line 102) ... ok
[INFO] [stdout] test src/message.rs - message::OwnedMessage::is_close (line 276) ... ok
[INFO] [stdout] test src/message.rs - message::OwnedMessage::is_control (line 290) ... ok
[INFO] [stdout] test src/message.rs - message::OwnedMessage::is_pong (line 335) ... ok
[INFO] [stdout] test src/server/upgrade/async.rs - server::upgrade::async::Upgrade (line 33) ... ok
[INFO] [stdout] test src/message.rs - message::OwnedMessage::is_ping (line 321) ... ok
[INFO] [stdout] test src/server/upgrade/async.rs - server::upgrade::async::IntoWs (line 165) ... ok
[INFO] [stdout] test src/server/upgrade/sync.rs - server::upgrade::sync::HyperRequest (line 219) ... ok
[INFO] [stdout] test src/message.rs - message::OwnedMessage::is_data (line 308) ... ok
[INFO] [stdout] test src/codec/ws.rs - codec::ws::MessageCodec (line 163) ... ok
[INFO] [stdout] test src/server/upgrade/sync.rs - server::upgrade::sync::IntoWs (line 126) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "63bcc0d9cbbaf321757e672ce55d40490485536eb18e303c52e2d21e09230f59"`
[INFO] running `"docker" "rm" "-f" "63bcc0d9cbbaf321757e672ce55d40490485536eb18e303c52e2d21e09230f59"`
[INFO] [stdout] 63bcc0d9cbbaf321757e672ce55d40490485536eb18e303c52e2d21e09230f59