[INFO] fetching crate webrtc-sctp 0.0.0...
[INFO] testing webrtc-sctp-0.0.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate webrtc-sctp 0.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate webrtc-sctp 0.0.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate webrtc-sctp 0.0.0
[INFO] finished tweaking crates.io crate webrtc-sctp 0.0.0
[INFO] tweaked toml for crates.io crate webrtc-sctp 0.0.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 855336b4ccf45855e608b2ac1542fd524e08ee2dea1fa811055dbbed2f272414
[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" "855336b4ccf45855e608b2ac1542fd524e08ee2dea1fa811055dbbed2f272414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855336b4ccf45855e608b2ac1542fd524e08ee2dea1fa811055dbbed2f272414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855336b4ccf45855e608b2ac1542fd524e08ee2dea1fa811055dbbed2f272414", kill_on_drop: false }`
[INFO] [stdout] 855336b4ccf45855e608b2ac1542fd524e08ee2dea1fa811055dbbed2f272414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96f5e10eb9017fdfe8002648eee5592dce078db9ea57649b3ec877149e22c79b
[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" "96f5e10eb9017fdfe8002648eee5592dce078db9ea57649b3ec877149e22c79b", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling byte-tools v0.2.0
[INFO] [stderr]    Compiling tokio-timer v0.1.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling blake2 v0.7.1
[INFO] [stderr]    Compiling webrtc-sctp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         try!(writeln!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             try!(write!(f, "\n    {}", p));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |             try!(write!(f, "\n    {}", p));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/parameter.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 try!(writeln!(f, "HeartbeatInfo"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/parameter.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(writeln!(f, "Unknown{{type: {} (0x{:#04x})}}", ptype, ptype));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/packet/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(writeln!(
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/packet/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             try!(writeln!(f, "    {:?}", chunk));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         try!(write!(f, "{}{:04x}: ", prefix, 0));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         try!(write!(f, "{}{:04x}: ", prefix, offset));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             try!(write!(f, "{:02x} ", b));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             try!(write!(f, "   "));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             try!(write!(
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             try!(writeln!(f, ""));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/packet/chunk.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn write(&self, writer: &mut Writer) -> WriterResult<()>;
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/chunk.rs:57:36
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn chunk_writer(&self) -> &ChunkWriter {
[INFO] [stdout]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/chunk.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:137:34
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:214:34
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:281:34
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:358:34
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:423:34
[INFO] [stdout]     |
[INFO] [stdout] 423 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:455:34
[INFO] [stdout]     |
[INFO] [stdout] 455 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:490:34
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:539:34
[INFO] [stdout]     |
[INFO] [stdout] 539 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:569:34
[INFO] [stdout]     |
[INFO] [stdout] 569 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:595:34
[INFO] [stdout]     |
[INFO] [stdout] 595 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:630:34
[INFO] [stdout]     |
[INFO] [stdout] 630 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:667:34
[INFO] [stdout]     |
[INFO] [stdout] 667 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:695:34
[INFO] [stdout]     |
[INFO] [stdout] 695 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:739:34
[INFO] [stdout]     |
[INFO] [stdout] 739 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/error_cause.rs:228:39
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn write_error_cause(writer: &mut Writer, error_cause: &ErrorCause) -> WriterResult<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/parameter.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/parameter.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]     |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/parameter.rs:274:37
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub fn write_parameter(writer: &mut Writer, parameter: &Parameter) -> WriterResult<()> {
[INFO] [stdout]     |                                     ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/writer.rs:35:46
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()>;
[INFO] [stdout]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/writer.rs:147:46
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/mod.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/stack/association/mod.rs:207:46
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub type StackAcceptItem = (Association, Box<FnMut() -> ()>);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/lowerlayer.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |   pub type LowerLayer = LowerLayerProtocol<
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 46 | |     Item = LowerLayerPacket,
[INFO] [stdout] 47 | |     Error = io::Error,
[INFO] [stdout] 48 | |     SinkItem = LowerLayerPacket,
[INFO] [stdout] 49 | |     SinkError = io::Error,
[INFO] [stdout] 50 | | >;
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub type LowerLayer = dyn LowerLayerProtocol<
[INFO] [stdout] 46 |     Item = LowerLayerPacket,
[INFO] [stdout] 47 |     Error = io::Error,
[INFO] [stdout] 48 |     SinkItem = LowerLayerPacket,
[INFO] [stdout] 49 |     SinkError = io::Error,
[INFO] [stdout] 50 | >;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/mod.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 82 |     outgoing_future: Box<Future<Item = (), Error = io::Error>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/mod.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     incoming_stream: Box<Stream<Item = Packet, Error = io::Error>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Packet, Error = io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util/mod.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     c @ 0x20...0x7E => c as char,
[INFO] [stdout]    |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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/error.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 |             SctpError::Io(ref e) => error::Error::description(e),
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |             for mut association in &self.associations {
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |         for mut association in &mut self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         for mut association in &self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |         for mut association in &mut self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:341:25
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 Connect(mut destination, timeout, return_tx) => {
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/association/mod.rs:950:17
[INFO] [stdout]     |
[INFO] [stdout] 950 |             let mut stream = self.data.stream(data.stream_id);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.69s
[INFO] running `Command { std: "docker" "inspect" "96f5e10eb9017fdfe8002648eee5592dce078db9ea57649b3ec877149e22c79b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f5e10eb9017fdfe8002648eee5592dce078db9ea57649b3ec877149e22c79b", kill_on_drop: false }`
[INFO] [stdout] 96f5e10eb9017fdfe8002648eee5592dce078db9ea57649b3ec877149e22c79b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ad89f6e1e4480b987ad78ee1c7ccfe2a3d851784f033e00bc4c1b5bee73d4b4
[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" "9ad89f6e1e4480b987ad78ee1c7ccfe2a3d851784f033e00bc4c1b5bee73d4b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         try!(writeln!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             try!(write!(f, "\n    {}", p));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |             try!(write!(f, "\n    {}", p));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/parameter.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 try!(writeln!(f, "HeartbeatInfo"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/parameter.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(writeln!(f, "Unknown{{type: {} (0x{:#04x})}}", ptype, ptype));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/packet/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(writeln!(
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/packet/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             try!(writeln!(f, "    {:?}", chunk));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         try!(write!(f, "{}{:04x}: ", prefix, 0));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         try!(write!(f, "{}{:04x}: ", prefix, offset));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             try!(write!(f, "{:02x} ", b));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             try!(write!(f, "   "));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             try!(write!(
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             try!(writeln!(f, ""));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/packet/chunk.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn write(&self, writer: &mut Writer) -> WriterResult<()>;
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/chunk.rs:57:36
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn chunk_writer(&self) -> &ChunkWriter {
[INFO] [stdout]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/chunk.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:137:34
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:214:34
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:281:34
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:358:34
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:423:34
[INFO] [stdout]     |
[INFO] [stdout] 423 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:455:34
[INFO] [stdout]     |
[INFO] [stdout] 455 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:490:34
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:539:34
[INFO] [stdout]     |
[INFO] [stdout] 539 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:569:34
[INFO] [stdout]     |
[INFO] [stdout] 569 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:595:34
[INFO] [stdout]     |
[INFO] [stdout] 595 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:630:34
[INFO] [stdout]     |
[INFO] [stdout] 630 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:667:34
[INFO] [stdout]     |
[INFO] [stdout] 667 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:695:34
[INFO] [stdout]     |
[INFO] [stdout] 695 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:739:34
[INFO] [stdout]     |
[INFO] [stdout] 739 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/error_cause.rs:228:39
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn write_error_cause(writer: &mut Writer, error_cause: &ErrorCause) -> WriterResult<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/parameter.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/parameter.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]     |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/parameter.rs:274:37
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub fn write_parameter(writer: &mut Writer, parameter: &Parameter) -> WriterResult<()> {
[INFO] [stdout]     |                                     ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/writer.rs:35:46
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()>;
[INFO] [stdout]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/writer.rs:147:46
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/mod.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/stack/association/mod.rs:207:46
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub type StackAcceptItem = (Association, Box<FnMut() -> ()>);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/lowerlayer.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |   pub type LowerLayer = LowerLayerProtocol<
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 46 | |     Item = LowerLayerPacket,
[INFO] [stdout] 47 | |     Error = io::Error,
[INFO] [stdout] 48 | |     SinkItem = LowerLayerPacket,
[INFO] [stdout] 49 | |     SinkError = io::Error,
[INFO] [stdout] 50 | | >;
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub type LowerLayer = dyn LowerLayerProtocol<
[INFO] [stdout] 46 |     Item = LowerLayerPacket,
[INFO] [stdout] 47 |     Error = io::Error,
[INFO] [stdout] 48 |     SinkItem = LowerLayerPacket,
[INFO] [stdout] 49 |     SinkError = io::Error,
[INFO] [stdout] 50 | >;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/mod.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 82 |     outgoing_future: Box<Future<Item = (), Error = io::Error>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/mod.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     incoming_stream: Box<Stream<Item = Packet, Error = io::Error>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Packet, Error = io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util/mod.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     c @ 0x20...0x7E => c as char,
[INFO] [stdout]    |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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/error.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 |             SctpError::Io(ref e) => error::Error::description(e),
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |             for mut association in &self.associations {
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |         for mut association in &mut self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         for mut association in &self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |         for mut association in &mut self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:341:25
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 Connect(mut destination, timeout, return_tx) => {
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/association/mod.rs:950:17
[INFO] [stdout]     |
[INFO] [stdout] 950 |             let mut stream = self.data.stream(data.stream_id);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling webrtc-sctp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> tests/simulation/filter.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub type FilterBox = Box<Filter<Item = FlyingPacket, Error = ()> + Send>;
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<Item = FlyingPacket, Error = ()> + Send`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/simulation/mod.rs:66:29
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub type PacketStream = Box<Stream<Item = FlyingPacket, Error = ()> + Send>;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = FlyingPacket, Error = ()> + Send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> tests/simulation/context_logger.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> tests/simulation/context_logger.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | static INIT: Once = ONCE_INIT;
[INFO] [stdout]    |                     ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 |         try!(writeln!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             try!(write!(f, "\n    {}", p));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:298:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         try!(write!(
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/chunk.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |             try!(write!(f, "\n    {}", p));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/parameter.rs:119:17
[INFO] [stdout]     |
[INFO] [stdout] 119 |                 try!(writeln!(f, "HeartbeatInfo"));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/packet/parameter.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |                 try!(writeln!(f, "Unknown{{type: {} (0x{:#04x})}}", ptype, ptype));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/packet/mod.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(writeln!(
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/packet/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             try!(writeln!(f, "    {:?}", chunk));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         try!(write!(f, "{}{:04x}: ", prefix, 0));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         try!(write!(f, "{}{:04x}: ", prefix, offset));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |             try!(write!(f, "{:02x} ", b));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             try!(write!(f, "   "));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |             try!(write!(
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/util/mod.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |             try!(writeln!(f, ""));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/packet/chunk.rs:35:34
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn write(&self, writer: &mut Writer) -> WriterResult<()>;
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/chunk.rs:57:36
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn chunk_writer(&self) -> &ChunkWriter {
[INFO] [stdout]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/chunk.rs:78:34
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:137:34
[INFO] [stdout]     |
[INFO] [stdout] 137 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:214:34
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:281:34
[INFO] [stdout]     |
[INFO] [stdout] 281 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:358:34
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:423:34
[INFO] [stdout]     |
[INFO] [stdout] 423 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:455:34
[INFO] [stdout]     |
[INFO] [stdout] 455 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:490:34
[INFO] [stdout]     |
[INFO] [stdout] 490 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:539:34
[INFO] [stdout]     |
[INFO] [stdout] 539 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:569:34
[INFO] [stdout]     |
[INFO] [stdout] 569 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:595:34
[INFO] [stdout]     |
[INFO] [stdout] 595 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:630:34
[INFO] [stdout]     |
[INFO] [stdout] 630 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:667:34
[INFO] [stdout]     |
[INFO] [stdout] 667 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:695:34
[INFO] [stdout]     |
[INFO] [stdout] 695 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/chunk.rs:739:34
[INFO] [stdout]     |
[INFO] [stdout] 739 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stdout]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/error_cause.rs:228:39
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub fn write_error_cause(writer: &mut Writer, error_cause: &ErrorCause) -> WriterResult<()> {
[INFO] [stdout]     |                                       ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/parameter.rs:79:19
[INFO] [stdout]    |
[INFO] [stdout] 79 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/parameter.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]     |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/parameter.rs:274:37
[INFO] [stdout]     |
[INFO] [stdout] 274 | pub fn write_parameter(writer: &mut Writer, parameter: &Parameter) -> WriterResult<()> {
[INFO] [stdout]     |                                     ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/writer.rs:35:46
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()>;
[INFO] [stdout]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/packet/writer.rs:147:46
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()> {
[INFO] [stdout]     |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/packet/mod.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |         (self as &fmt::Display).fmt(f)
[INFO] [stdout]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/stack/association/mod.rs:207:46
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub type StackAcceptItem = (Association, Box<FnMut() -> ()>);
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> ()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/lowerlayer.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |   pub type LowerLayer = LowerLayerProtocol<
[INFO] [stdout]    |  _______________________^
[INFO] [stdout] 46 | |     Item = LowerLayerPacket,
[INFO] [stdout] 47 | |     Error = io::Error,
[INFO] [stdout] 48 | |     SinkItem = LowerLayerPacket,
[INFO] [stdout] 49 | |     SinkError = io::Error,
[INFO] [stdout] 50 | | >;
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub type LowerLayer = dyn LowerLayerProtocol<
[INFO] [stdout] 46 |     Item = LowerLayerPacket,
[INFO] [stdout] 47 |     Error = io::Error,
[INFO] [stdout] 48 |     SinkItem = LowerLayerPacket,
[INFO] [stdout] 49 |     SinkError = io::Error,
[INFO] [stdout] 50 | >;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/mod.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 82 |     outgoing_future: Box<Future<Item = (), Error = io::Error>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/stack/mod.rs:83:26
[INFO] [stdout]    |
[INFO] [stdout] 83 |     incoming_stream: Box<Stream<Item = Packet, Error = io::Error>>,
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Packet, Error = io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/util/mod.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 |                     c @ 0x20...0x7E => c as char,
[INFO] [stdout]    |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[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/error.rs:55:37
[INFO] [stdout]    |
[INFO] [stdout] 55 |             SctpError::Io(ref e) => error::Error::description(e),
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |             for mut association in &self.associations {
[INFO] [stdout]     |                 ----^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:217:13
[INFO] [stdout]     |
[INFO] [stdout] 217 |         for mut association in &mut self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         for mut association in &self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |         for mut association in &mut self.associations {
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/mod.rs:341:25
[INFO] [stdout]     |
[INFO] [stdout] 341 |                 Connect(mut destination, timeout, return_tx) => {
[INFO] [stdout]     |                         ----^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/stack/association/mod.rs:950:17
[INFO] [stdout]     |
[INFO] [stdout] 950 |             let mut stream = self.data.stream(data.stream_id);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "9ad89f6e1e4480b987ad78ee1c7ccfe2a3d851784f033e00bc4c1b5bee73d4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ad89f6e1e4480b987ad78ee1c7ccfe2a3d851784f033e00bc4c1b5bee73d4b4", kill_on_drop: false }`
[INFO] [stdout] 9ad89f6e1e4480b987ad78ee1c7ccfe2a3d851784f033e00bc4c1b5bee73d4b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c055cae07cf3bf60a2fefd06f7972409ae5a6f76bf38488f0ca19d670678996c
[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" "c055cae07cf3bf60a2fefd06f7972409ae5a6f76bf38488f0ca19d670678996c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         try!(writeln!(
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         try!(write!(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:242:13
[INFO] [stderr]     |
[INFO] [stderr] 242 |             try!(write!(f, "\n    {}", p));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:298:9
[INFO] [stderr]     |
[INFO] [stderr] 298 |         try!(write!(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:309:13
[INFO] [stderr]     |
[INFO] [stderr] 309 |             try!(write!(f, "\n    {}", p));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/parameter.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 try!(writeln!(f, "HeartbeatInfo"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/parameter.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 try!(writeln!(f, "Unknown{{type: {} (0x{:#04x})}}", ptype, ptype));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/packet/mod.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         try!(writeln!(
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/packet/mod.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             try!(writeln!(f, "    {:?}", chunk));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         try!(write!(f, "{}{:04x}: ", prefix, 0));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         try!(write!(f, "{}{:04x}: ", prefix, offset));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             try!(write!(f, "{:02x} ", b));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             try!(write!(f, "   "));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(write!(
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             try!(writeln!(f, ""));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:72:32
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/packet/chunk.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn write(&self, writer: &mut Writer) -> WriterResult<()>;
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/chunk.rs:57:36
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn chunk_writer(&self) -> &ChunkWriter {
[INFO] [stderr]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/chunk.rs:78:34
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:137:34
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:214:34
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:281:34
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:358:34
[INFO] [stderr]     |
[INFO] [stderr] 358 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:423:34
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:455:34
[INFO] [stderr]     |
[INFO] [stderr] 455 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:490:34
[INFO] [stderr]     |
[INFO] [stderr] 490 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:539:34
[INFO] [stderr]     |
[INFO] [stderr] 539 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:569:34
[INFO] [stderr]     |
[INFO] [stderr] 569 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:595:34
[INFO] [stderr]     |
[INFO] [stderr] 595 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:630:34
[INFO] [stderr]     |
[INFO] [stderr] 630 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:667:34
[INFO] [stderr]     |
[INFO] [stderr] 667 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:695:34
[INFO] [stderr]     |
[INFO] [stderr] 695 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:739:34
[INFO] [stderr]     |
[INFO] [stderr] 739 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/error_cause.rs:228:39
[INFO] [stderr]     |
[INFO] [stderr] 228 | pub fn write_error_cause(writer: &mut Writer, error_cause: &ErrorCause) -> WriterResult<()> {
[INFO] [stderr]     |                                       ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/parameter.rs:79:19
[INFO] [stderr]    |
[INFO] [stderr] 79 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/parameter.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]     |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/parameter.rs:274:37
[INFO] [stderr]     |
[INFO] [stderr] 274 | pub fn write_parameter(writer: &mut Writer, parameter: &Parameter) -> WriterResult<()> {
[INFO] [stderr]     |                                     ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/writer.rs:35:46
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()>;
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/writer.rs:147:46
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/mod.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stack/association/mod.rs:207:46
[INFO] [stderr]     |
[INFO] [stderr] 207 | pub type StackAcceptItem = (Association, Box<FnMut() -> ()>);
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stack/lowerlayer.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub type LowerLayer = LowerLayerProtocol<
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 46 | |     Item = LowerLayerPacket,
[INFO] [stderr] 47 | |     Error = io::Error,
[INFO] [stderr] 48 | |     SinkItem = LowerLayerPacket,
[INFO] [stderr] 49 | |     SinkError = io::Error,
[INFO] [stderr] 50 | | >;
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub type LowerLayer = dyn LowerLayerProtocol<
[INFO] [stderr] 46 |     Item = LowerLayerPacket,
[INFO] [stderr] 47 |     Error = io::Error,
[INFO] [stderr] 48 |     SinkItem = LowerLayerPacket,
[INFO] [stderr] 49 |     SinkError = io::Error,
[INFO] [stderr] 50 | >;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stack/mod.rs:82:26
[INFO] [stderr]    |
[INFO] [stderr] 82 |     outgoing_future: Box<Future<Item = (), Error = io::Error>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stack/mod.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |     incoming_stream: Box<Stream<Item = Packet, Error = io::Error>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Packet, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util/mod.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 |                     c @ 0x20...0x7E => c as char,
[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: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:55:37
[INFO] [stderr]    |
[INFO] [stderr] 55 |             SctpError::Io(ref e) => error::Error::description(e),
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |             for mut association in &self.associations {
[INFO] [stderr]     |                 ----^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |         for mut association in &mut self.associations {
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |         for mut association in &self.associations {
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:242:13
[INFO] [stderr]     |
[INFO] [stderr] 242 |         for mut association in &mut self.associations {
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         try!(writeln!(
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         try!(write!(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:242:13
[INFO] [stderr]     |
[INFO] [stderr] 242 |             try!(write!(f, "\n    {}", p));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:298:9
[INFO] [stderr]     |
[INFO] [stderr] 298 |         try!(write!(
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/chunk.rs:309:13
[INFO] [stderr]     |
[INFO] [stderr] 309 |             try!(write!(f, "\n    {}", p));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/parameter.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |                 try!(writeln!(f, "HeartbeatInfo"));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:341:25
[INFO] [stderr]     |
[INFO] [stderr] 341 |                 Connect(mut destination, timeout, return_tx) => {
[INFO] [stderr]     |                         ----^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/association/mod.rs:950:17
[INFO] [stderr]     |
[INFO] [stderr] 950 |             let mut stream = self.data.stream(data.stream_id);
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 52 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> tests/simulation/filter.rs:9:26
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub type FilterBox = Box<Filter<Item = FlyingPacket, Error = ()> + Send>;
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Filter<Item = FlyingPacket, Error = ()> + Send`
[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/simulation/mod.rs:66:29
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub type PacketStream = Box<Stream<Item = FlyingPacket, Error = ()> + Send>;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = FlyingPacket, Error = ()> + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]  --> tests/simulation/context_logger.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> tests/simulation/context_logger.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]    |                     ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/packet/parameter.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 |                 try!(writeln!(f, "Unknown{{type: {} (0x{:#04x})}}", ptype, ptype));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/packet/mod.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         try!(writeln!(
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/packet/mod.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             try!(writeln!(f, "    {:?}", chunk));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         try!(write!(f, "{}{:04x}: ", prefix, 0));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         try!(write!(f, "{}{:04x}: ", prefix, offset));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |             try!(write!(f, "{:02x} ", b));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             try!(write!(f, "   "));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |             try!(write!(
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/util/mod.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             try!(writeln!(f, ""));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:72:32
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/packet/chunk.rs:35:34
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn write(&self, writer: &mut Writer) -> WriterResult<()>;
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/chunk.rs:57:36
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn chunk_writer(&self) -> &ChunkWriter {
[INFO] [stderr]    |                                    ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/chunk.rs:78:34
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]    |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:137:34
[INFO] [stderr]     |
[INFO] [stderr] 137 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:214:34
[INFO] [stderr]     |
[INFO] [stderr] 214 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:281:34
[INFO] [stderr]     |
[INFO] [stderr] 281 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:358:34
[INFO] [stderr]     |
[INFO] [stderr] 358 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:423:34
[INFO] [stderr]     |
[INFO] [stderr] 423 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:455:34
[INFO] [stderr]     |
[INFO] [stderr] 455 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:490:34
[INFO] [stderr]     |
[INFO] [stderr] 490 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:539:34
[INFO] [stderr]     |
[INFO] [stderr] 539 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:569:34
[INFO] [stderr]     |
[INFO] [stderr] 569 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:595:34
[INFO] [stderr]     |
[INFO] [stderr] 595 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:630:34
[INFO] [stderr]     |
[INFO] [stderr] 630 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:667:34
[INFO] [stderr]     |
[INFO] [stderr] 667 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:695:34
[INFO] [stderr]     |
[INFO] [stderr] 695 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/chunk.rs:739:34
[INFO] [stderr]     |
[INFO] [stderr] 739 |     fn write(&self, writer: &mut Writer) -> WriterResult<()> {
[INFO] [stderr]     |                                  ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/error_cause.rs:228:39
[INFO] [stderr]     |
[INFO] [stderr] 228 | pub fn write_error_cause(writer: &mut Writer, error_cause: &ErrorCause) -> WriterResult<()> {
[INFO] [stderr]     |                                       ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/parameter.rs:79:19
[INFO] [stderr]    |
[INFO] [stderr] 79 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/parameter.rs:110:19
[INFO] [stderr]     |
[INFO] [stderr] 110 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]     |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/parameter.rs:274:37
[INFO] [stderr]     |
[INFO] [stderr] 274 | pub fn write_parameter(writer: &mut Writer, parameter: &Parameter) -> WriterResult<()> {
[INFO] [stderr]     |                                     ^^^^^^ help: use `dyn`: `dyn Writer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/writer.rs:35:46
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()>;
[INFO] [stderr]    |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/packet/writer.rs:147:46
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn write_chunk(&mut self, chunk_writer: &ChunkWriter) -> Result<()> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^ help: use `dyn`: `dyn ChunkWriter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/packet/mod.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |         (self as &fmt::Display).fmt(f)
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/stack/association/mod.rs:207:46
[INFO] [stderr]     |
[INFO] [stderr] 207 | pub type StackAcceptItem = (Association, Box<FnMut() -> ()>);
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> ()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stack/lowerlayer.rs:45:23
[INFO] [stderr]    |
[INFO] [stderr] 45 |   pub type LowerLayer = LowerLayerProtocol<
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 46 | |     Item = LowerLayerPacket,
[INFO] [stderr] 47 | |     Error = io::Error,
[INFO] [stderr] 48 | |     SinkItem = LowerLayerPacket,
[INFO] [stderr] 49 | |     SinkError = io::Error,
[INFO] [stderr] 50 | | >;
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub type LowerLayer = dyn LowerLayerProtocol<
[INFO] [stderr] 46 |     Item = LowerLayerPacket,
[INFO] [stderr] 47 |     Error = io::Error,
[INFO] [stderr] 48 |     SinkItem = LowerLayerPacket,
[INFO] [stderr] 49 |     SinkError = io::Error,
[INFO] [stderr] 50 | >;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stack/mod.rs:82:26
[INFO] [stderr]    |
[INFO] [stderr] 82 |     outgoing_future: Box<Future<Item = (), Error = io::Error>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/stack/mod.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |     incoming_stream: Box<Stream<Item = Packet, Error = io::Error>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream<Item = Packet, Error = io::Error>`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/util/mod.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 |                     c @ 0x20...0x7E => c as char,
[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: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:55:37
[INFO] [stderr]    |
[INFO] [stderr] 55 |             SctpError::Io(ref e) => error::Error::description(e),
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |             for mut association in &self.associations {
[INFO] [stderr]     |                 ----^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:217:13
[INFO] [stderr]     |
[INFO] [stderr] 217 |         for mut association in &mut self.associations {
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |         for mut association in &self.associations {
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:242:13
[INFO] [stderr]     |
[INFO] [stderr] 242 |         for mut association in &mut self.associations {
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/mod.rs:341:25
[INFO] [stderr]     |
[INFO] [stderr] 341 |                 Connect(mut destination, timeout, return_tx) => {
[INFO] [stderr]     |                         ----^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/stack/association/mod.rs:950:17
[INFO] [stderr]     |
[INFO] [stderr] 950 |             let mut stream = self.data.stream(data.stream_id);
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 52 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/webrtc_sctp-589054fb92829eaf
[INFO] [stdout] 
[INFO] [stdout] running 79 tests
[INFO] [stdout] test packet::chunk::tests::test_data_chunk_full ... ignored
[INFO] [stdout] test packet::chunk::tests::test_error_chunk ... ok
[INFO] [stdout] test packet::checksum::tests::test_checksum_read ... ok
[INFO] [stdout] test packet::checksum::tests::test_checksum_compute ... ok
[INFO] [stdout] test packet::checksum::tests::test_checksum_verify ... ok
[INFO] [stdout] test packet::chunk::tests::test_init_ack_chunk_full ... ignored
[INFO] [stdout] test packet::chunk::tests::test_heartbeat_ack_chunk ... ok
[INFO] [stdout] test packet::checksum::tests::test_checksum_write ... ok
[INFO] [stdout] test packet::chunk::tests::test_cookie_ack_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_abort_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_data_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_cookie_echo_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_heartbeat_ack_chunk_full ... ok
[INFO] [stdout] test packet::chunk::tests::test_init_chunk_full ... ignored
[INFO] [stdout] test packet::chunk::tests::test_sack_chunk_full ... ignored
[INFO] [stdout] test packet::chunk::tests::test_init_ack_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_heartbeat_chunk_full ... ok
[INFO] [stdout] test packet::chunk::tests::test_heartbeat_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_shutdown_chunk_full ... ok
[INFO] [stdout] test packet::chunk::tests::test_shutdown_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_sack_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_shutdown_ack_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_error_chunk_full ... ok
[INFO] [stdout] test packet::chunk::tests::test_abort_chunk_full ... ok
[INFO] [stdout] test packet::chunk::tests::test_init_chunk ... ok
[INFO] [stdout] test packet::chunk::tests::test_shutdown_complete_chunk ... ok
[INFO] [stdout] test packet::error_cause::tests::test_missing_mandatory_parameter ... ok
[INFO] [stdout] test packet::error_cause::tests::test_out_of_resource ... ok
[INFO] [stdout] test packet::error_cause::tests::test_cookie_received_while_shutting_down ... ok
[INFO] [stdout] test packet::error_cause::tests::test_stale_cookie ... ok
[INFO] [stdout] test packet::error_cause::tests::test_invalid_mandatory_parameter ... ok
[INFO] [stdout] test packet::error_cause::tests::test_no_user_data ... ok
[INFO] [stdout] test packet::error_cause::tests::test_no_user_data_full ... ok
[INFO] [stdout] test packet::error_cause::tests::test_invalid_stream_identifier_full ... ok
[INFO] [stdout] test packet::error_cause::tests::test_restart_association_with_new_addresses ... ok
[INFO] [stdout] test packet::error_cause::tests::test_protocol_violation ... ok
[INFO] [stdout] test packet::error_cause::tests::test_stale_cookie_full ... ok
[INFO] [stdout] test packet::error_cause::tests::test_unrecognized_chunk_type ... ok
[INFO] [stdout] test packet::error_cause::tests::test_restart_association_with_new_addresses_full ... ok
[INFO] [stdout] test packet::chunk::tests::test_shutdown_complete_chunk_full ... ok
[INFO] [stdout] test packet::error_cause::tests::test_invalid_stream_identifier ... ok
[INFO] [stdout] test packet::error_cause::tests::test_user_initiated_abort ... ok
[INFO] [stdout] test packet::error_cause::tests::test_unrecognized_parameters ... ok
[INFO] [stdout] test packet::parameter::tests::test_heartbeat_info ... ok
[INFO] [stdout] test packet::error_cause::tests::test_unresolvable_address_full ... ok
[INFO] [stdout] test packet::parameter::tests::test_cookie_preservative_parameter ... ok
[INFO] [stdout] test packet::parameter::tests::test_cookie_preservative_parameter_full ... ok
[INFO] [stdout] test packet::error_cause::tests::test_unresolvable_address ... ok
[INFO] [stdout] test packet::parameter::tests::test_host_name_address_parameter ... ok
[INFO] [stdout] test packet::parameter::tests::test_ecn_capable ... ok
[INFO] [stdout] test packet::error_cause::tests::test_unrecognized_parameters_full ... ok
[INFO] [stdout] test packet::parameter::tests::test_forward_tsn_supported ... ok
[INFO] [stdout] test packet::parameter::tests::test_ipv4_address_full ... ok
[INFO] [stdout] test packet::parameter::tests::test_ipv4_address ... ok
[INFO] [stdout] test stack::queue::tests::test_inverse_order ... ok
[INFO] [stdout] test packet::parameter::tests::test_supported_address_types ... ok
[INFO] [stdout] test packet::parameter::tests::test_supported_address_types_full ... ok
[INFO] [stdout] test packet::parameter::tests::test_ipv6_address ... ok
[INFO] [stdout] test packet::parameter::tests::test_host_name_address_parameter_full ... ok
[INFO] [stdout] test packet::tests::test_packet_cookie_ack_and_sack ... ok
[INFO] [stdout] test packet::parameter::tests::test_unrecognized_parameter_full ... ok
[INFO] [stdout] test packet::parameter::tests::test_unrecognized_parameter ... ok
[INFO] [stdout] test packet::error_cause::tests::test_unrecognized_chunk_type_full ... ok
[INFO] [stdout] test packet::parameter::tests::test_state_cookie ... ok
[INFO] [stdout] test packet::tests::test_packet_init ... ok
[INFO] [stdout] test packet::error_cause::tests::test_missing_mandatory_parameter_full ... ok
[INFO] [stdout] test packet::parameter::tests::test_heartbeat_info_full ... ok
[INFO] [stdout] test util::serial::tests::test_ops ... ok
[INFO] [stdout] test util::serial::tests::test_serial_compare ... ok
[INFO] [stdout] test packet::error_cause::tests::test_protocol_violation_full ... ok
[INFO] [stdout] test util::serial::tests::test_serial_add ... ok
[INFO] [stdout] test packet::error_cause::tests::test_user_initiated_abort_full ... ok
[INFO] [stdout] test util::tests::test_generate_test_data ... ok
[INFO] [stdout] test stack::recvtracker::tests::test_recvtracker_rwnd_tracking ... ok
[INFO] [stdout] test stack::recvtracker::tests::test_recvtracker_tsn_tracking ... ok
[INFO] [stdout] test stack::queue::tests::test_ordered_data_queue ... ok
[INFO] [stdout] test util::buffer::tests::test_buffer ... ok
[INFO] [stdout] test stack::queue::tests::test_unordered_data_queue ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_simulation-2665485f4a25e476
[INFO] [stdout] test stack::queue::tests::test_outgoing_data_queue ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_many_associate_shutdown ... ignored
[INFO] [stdout] test test_data ... ok
[INFO] [stdout] test test_associate ... ok
[INFO] [stdout] test test_simultaneous_shutdown ... ok
[INFO] [stdout] test test_shutdown ... ok
[INFO] [stdout] test test_single_fragmented_message ... ok
[INFO] [stdout] test test_recv_timeout ... ok
[INFO] [stdout] test test_connect_timeout ... ok
[INFO] [stdout] re-sending chunk: DATA tsn=4165205546 stream_id=0 ssn=0 UBE=011 ppi=0
[INFO] [stdout] 	0000: 74 65 73 74 69 6e 67 31 32 33                   testing123
[INFO] [stdout] test test_retransmit ... ok
[INFO] [stdout] test test_many_fragmented_messages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests webrtc-sctp
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/util/mod.rs:50:29
[INFO] [stderr]    |
[INFO] [stderr] 50 |                     c @ 0x20...0x7E => c as char,
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c055cae07cf3bf60a2fefd06f7972409ae5a6f76bf38488f0ca19d670678996c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c055cae07cf3bf60a2fefd06f7972409ae5a6f76bf38488f0ca19d670678996c", kill_on_drop: false }`
[INFO] [stdout] c055cae07cf3bf60a2fefd06f7972409ae5a6f76bf38488f0ca19d670678996c
