[INFO] fetching crate webrtc-sctp 0.0.0...
[INFO] checking webrtc-sctp-0.0.0 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate webrtc-sctp 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate webrtc-sctp 0.0.0 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16bb9aa12fc29ca50cff94d8b9b0f5f990a2ed85d436ccf879dc280f7e4785ef
[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" "16bb9aa12fc29ca50cff94d8b9b0f5f990a2ed85d436ccf879dc280f7e4785ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16bb9aa12fc29ca50cff94d8b9b0f5f990a2ed85d436ccf879dc280f7e4785ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16bb9aa12fc29ca50cff94d8b9b0f5f990a2ed85d436ccf879dc280f7e4785ef", kill_on_drop: false }`
[INFO] [stdout] 16bb9aa12fc29ca50cff94d8b9b0f5f990a2ed85d436ccf879dc280f7e4785ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51de20ab9ced77efe4b1abd4c1a0ea514562470fb0ac80b695b96325939617b4
[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" "51de20ab9ced77efe4b1abd4c1a0ea514562470fb0ac80b695b96325939617b4", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.35
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking blake2 v0.7.1
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking 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] [stderr]     Checking env_logger v0.5.13
[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: 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: 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: 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: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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: 4 warnings emitted
[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 32.38s
[INFO] running `Command { std: "docker" "inspect" "51de20ab9ced77efe4b1abd4c1a0ea514562470fb0ac80b695b96325939617b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51de20ab9ced77efe4b1abd4c1a0ea514562470fb0ac80b695b96325939617b4", kill_on_drop: false }`
[INFO] [stdout] 51de20ab9ced77efe4b1abd4c1a0ea514562470fb0ac80b695b96325939617b4
