[INFO] fetching crate amqp 0.1.3...
[INFO] checking amqp-0.1.3 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate amqp 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate amqp 0.1.3 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate amqp 0.1.3
[INFO] finished tweaking crates.io crate amqp 0.1.3
[INFO] tweaked toml for crates.io crate amqp 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
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[INFO] [stderr]       Adding memchr v0.1.11 (latest: v2.7.4)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (latest: v0.8.0)
[INFO] [stderr]       Adding num-traits v0.1.43 (latest: v0.2.19)
[INFO] [stderr]       Adding openssl v0.7.14 (latest: v0.10.66)
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[INFO] [stderr]       Adding walkdir v1.0.7 (latest: v2.5.0)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openssl-sys-extras v0.7.14
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.11
[INFO] [stderr]   Downloaded openssl v0.7.14
[INFO] [stderr]   Downloaded amq-proto v0.1.0
[INFO] [stderr]   Downloaded gdi32-sys v0.2.0
[INFO] [stderr]   Downloaded user32-sys v0.2.0
[INFO] [stderr]   Downloaded libressl-pnacl-sys v2.1.6
[INFO] [stderr]   Downloaded openssl-sys v0.7.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9299a1ea21744a3617e578ed3681abf056bc56e3f5d7d1f713d3963b098a2d11
[INFO] running `Command { std: "docker" "start" "-a" "9299a1ea21744a3617e578ed3681abf056bc56e3f5d7d1f713d3963b098a2d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9299a1ea21744a3617e578ed3681abf056bc56e3f5d7d1f713d3963b098a2d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9299a1ea21744a3617e578ed3681abf056bc56e3f5d7d1f713d3963b098a2d11", kill_on_drop: false }`
[INFO] [stdout] 9299a1ea21744a3617e578ed3681abf056bc56e3f5d7d1f713d3963b098a2d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf5abe8e2ab347a465479645be7c9782d99885e7a9af446ce5a563495ab542ee
[INFO] running `Command { std: "docker" "start" "-a" "cf5abe8e2ab347a465479645be7c9782d99885e7a9af446ce5a563495ab542ee", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking gimli v0.29.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.3.9
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking utf8-ranges v0.1.3
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking object v0.36.4
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking addr2line v0.22.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking amq-proto v0.1.0
[INFO] [stderr]     Checking amqp v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> src/lib.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 | #![cfg_attr(feature="clippy", feature(plugin))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `openssl`, and `tls`
[INFO] [stdout]    = help: consider adding `clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> src/lib.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 | #![cfg_attr(feature="clippy", plugin(clippy))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `openssl`, and `tls`
[INFO] [stdout]    = help: consider adding `clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         try!(init_connection(&mut socket));
[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/connection.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut socket = try!(TcpStream::connect((host, port)));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     try!(self.write_frame(Frame {
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:98:20
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 Ok(try!(stream.write_all(&try!(frame.encode()))))
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 Ok(try!(stream.write_all(&try!(frame.encode()))))
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let frame = try!(self.receiver
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:92:33
[INFO] [stdout]    |
[INFO] [stdout] 92 |             unprocessed_frame = try!(self.try_consume(frame));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:115:28
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let method_frame = try!(self.raw_rpc(method));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         try!(self.send_method_frame(method));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |         MethodFrame::decode(&try!(self.read())).map_err(From::from)
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:135:37
[INFO] [stdout]     |
[INFO] [stdout] 135 |         ContentHeaderFrame::decode(&try!(self.read())).map_err(From::from)
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:141:25
[INFO] [stdout]     |
[INFO] [stdout] 141 |             body.extend(try!(self.read()).payload.into_inner().into_iter())
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:253:36
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let method_frame = try!(MethodFrame::decode(&frame));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:256:55
[INFO] [stdout]     |
[INFO] [stdout] 256 |                         let deliver_method: Deliver = try!(Method::decode(method_frame));
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:257:39
[INFO] [stdout]     |
[INFO] [stdout] 257 |                         let headers = try!(self.read_headers());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:258:36
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         let body = try!(self.read_body(headers.body_size));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:259:42
[INFO] [stdout]     |
[INFO] [stdout] 259 |                         let properties = try!(BasicProperties::decode(headers));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:336:32
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let reply: ConsumeOk = try!(self.rpc(consume, "basic.consume-ok"));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         try!(self.send_method_frame(publish));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |         try!(self.write(content_header_frame));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |         try!(self.write(content_frame));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:82:23
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let options = try!(parse_url(url_string));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(session.init(options));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let connection = try!(get_connection(&options));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(channels.lock().map_err(|_| AMQPError::SyncError)).insert(0, channel_zero_sender);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(self.channel_zero.send_method_frame(&tune_ok));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let frame = try!(self.channel_zero.read()); //Start
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:119:28
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let method_frame = try!(MethodFrame::decode(&frame));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:121:35
[INFO] [stdout]     |
[INFO] [stdout] 121 |             "connection.start" => try!(Method::decode(method_frame)),
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:158:24
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let response = try!(self.channel_zero.raw_rpc(&start_ok));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:160:34
[INFO] [stdout]     |
[INFO] [stdout] 160 |             "connection.tune" => try!(amq_proto::Method::decode(response)),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     try!(amq_proto::Method::decode(response));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         try!(channel.open());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         try!(self.channels.lock().map_err(|_| AMQPError::SyncError)).insert(channel_id, sender);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:327:15
[INFO] [stdout]     |
[INFO] [stdout] 327 |     let url = try!(Url::parse(url_string));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/basic.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         try!(self.channel.basic_ack(delivery_tag, false))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/basic.rs:136:25
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         try!(self.channel.basic_nack(delivery_tag, false, requeue))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/basic.rs:139:25
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         try!(self.channel.basic_reject(delivery_tag, requeue))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/amqp_error.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |         write!(f, "AMQP Error: {}", error::Error::description(self))
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/channel.rs:51:47
[INFO] [stdout]    |
[INFO] [stdout] 51 |     consumers: Rc<RefCell<HashMap<String, Box<Consumer>>>>,
[INFO] [stdout]    |                                               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     consumers: Rc<RefCell<HashMap<String, Box<dyn Consumer>>>>,
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> src/lib.rs:80:13
[INFO] [stdout]    |
[INFO] [stdout] 80 | #![cfg_attr(feature="clippy", feature(plugin))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `openssl`, and `tls`
[INFO] [stdout]    = help: consider adding `clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `clippy`
[INFO] [stdout]   --> src/lib.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 | #![cfg_attr(feature="clippy", plugin(clippy))]
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default`, `openssl`, and `tls`
[INFO] [stdout]    = help: consider adding `clippy` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |         try!(init_connection(&mut socket));
[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/connection.rs:56:26
[INFO] [stdout]    |
[INFO] [stdout] 56 |         let mut socket = try!(TcpStream::connect((host, port)));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     try!(self.write_frame(Frame {
[INFO] [stdout]    |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:98:20
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 Ok(try!(stream.write_all(&try!(frame.encode()))))
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/connection.rs:98:43
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 Ok(try!(stream.write_all(&try!(frame.encode()))))
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let frame = try!(self.receiver
[INFO] [stdout]    |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/channel.rs:92:33
[INFO] [stdout]    |
[INFO] [stdout] 92 |             unprocessed_frame = try!(self.try_consume(frame));
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:115:28
[INFO] [stdout]     |
[INFO] [stdout] 115 |         let method_frame = try!(self.raw_rpc(method));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:130:9
[INFO] [stdout]     |
[INFO] [stdout] 130 |         try!(self.send_method_frame(method));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:131:30
[INFO] [stdout]     |
[INFO] [stdout] 131 |         MethodFrame::decode(&try!(self.read())).map_err(From::from)
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:135:37
[INFO] [stdout]     |
[INFO] [stdout] 135 |         ContentHeaderFrame::decode(&try!(self.read())).map_err(From::from)
[INFO] [stdout]     |                                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:141:25
[INFO] [stdout]     |
[INFO] [stdout] 141 |             body.extend(try!(self.read()).payload.into_inner().into_iter())
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:253:36
[INFO] [stdout]     |
[INFO] [stdout] 253 |                 let method_frame = try!(MethodFrame::decode(&frame));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:256:55
[INFO] [stdout]     |
[INFO] [stdout] 256 |                         let deliver_method: Deliver = try!(Method::decode(method_frame));
[INFO] [stdout]     |                                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:257:39
[INFO] [stdout]     |
[INFO] [stdout] 257 |                         let headers = try!(self.read_headers());
[INFO] [stdout]     |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:258:36
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         let body = try!(self.read_body(headers.body_size));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:259:42
[INFO] [stdout]     |
[INFO] [stdout] 259 |                         let properties = try!(BasicProperties::decode(headers));
[INFO] [stdout]     |                                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:336:32
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let reply: ConsumeOk = try!(self.rpc(consume, "basic.consume-ok"));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:385:9
[INFO] [stdout]     |
[INFO] [stdout] 385 |         try!(self.send_method_frame(publish));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:386:9
[INFO] [stdout]     |
[INFO] [stdout] 386 |         try!(self.write(content_header_frame));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/channel.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |         try!(self.write(content_frame));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:82:23
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let options = try!(parse_url(url_string));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         try!(session.init(options));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/session.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let connection = try!(get_connection(&options));
[INFO] [stdout]    |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:102:9
[INFO] [stdout]     |
[INFO] [stdout] 102 |         try!(channels.lock().map_err(|_| AMQPError::SyncError)).insert(0, channel_zero_sender);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(self.channel_zero.send_method_frame(&tune_ok));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:118:21
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let frame = try!(self.channel_zero.read()); //Start
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:119:28
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let method_frame = try!(MethodFrame::decode(&frame));
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:121:35
[INFO] [stdout]     |
[INFO] [stdout] 121 |             "connection.start" => try!(Method::decode(method_frame)),
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:158:24
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let response = try!(self.channel_zero.raw_rpc(&start_ok));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:160:34
[INFO] [stdout]     |
[INFO] [stdout] 160 |             "connection.tune" => try!(amq_proto::Method::decode(response)),
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |                     try!(amq_proto::Method::decode(response));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         try!(channel.open());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |         try!(self.channels.lock().map_err(|_| AMQPError::SyncError)).insert(channel_id, sender);
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/session.rs:327:15
[INFO] [stdout]     |
[INFO] [stdout] 327 |     let url = try!(Url::parse(url_string));
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/basic.rs:133:25
[INFO] [stdout]     |
[INFO] [stdout] 133 |                         try!(self.channel.basic_ack(delivery_tag, false))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/basic.rs:136:25
[INFO] [stdout]     |
[INFO] [stdout] 136 |                         try!(self.channel.basic_nack(delivery_tag, false, requeue))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/basic.rs:139:25
[INFO] [stdout]     |
[INFO] [stdout] 139 |                         try!(self.channel.basic_reject(delivery_tag, requeue))
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/channel.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Consumer for Box<Consumer>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Consumer for Box<dyn Consumer>
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/amqp_error.rs:24:51
[INFO] [stdout]    |
[INFO] [stdout] 24 |         write!(f, "AMQP Error: {}", error::Error::description(self))
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/channel.rs:51:47
[INFO] [stdout]    |
[INFO] [stdout] 51 |     consumers: Rc<RefCell<HashMap<String, Box<Consumer>>>>,
[INFO] [stdout]    |                                               ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 51 |     consumers: Rc<RefCell<HashMap<String, Box<dyn Consumer>>>>,
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/channel.rs:38:23
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Consumer for Box<Consumer>
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Consumer for Box<dyn Consumer>
[INFO] [stdout]    |                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/channel.rs:264:34
[INFO] [stdout]     |
[INFO] [stdout] 264 | ...                   Some(mut consumer) => {
[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: constant `AMQPS_PORT` is never used
[INFO] [stdout]   --> src/session.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const AMQPS_PORT: u16 = 5671;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/channel.rs:264:34
[INFO] [stdout]     |
[INFO] [stdout] 264 | ...                   Some(mut consumer) => {
[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: unused `Result` that must be used
[INFO] [stdout]   --> examples/producer.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     channel.close(200, "Bye");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let _ = channel.close(200, "Bye");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_right`: superseded by `trim_end`
[INFO] [stdout]   --> examples/interactive.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 |         input_data.trim_right().to_string().into_bytes()).unwrap();
[INFO] [stdout]    |                    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 29 |         input_data.trim_end().to_string().into_bytes()).unwrap();
[INFO] [stdout]    |                    ~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/simple.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     channel.basic_ack(deliver.delivery_tag, false);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let _ = channel.basic_ack(deliver.delivery_tag, false);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/simple.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 | /     channel.basic_publish("", queue_name, true, false,
[INFO] [stdout] 54 | |         protocol::basic::BasicProperties{ content_type: Some("text".to_string()), ..Default::default()},
[INFO] [stdout] 55 | |         (b"Hello from rust!").to_vec());
[INFO] [stdout]    | |_______________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let _ = channel.basic_publish("", queue_name, true, false,
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/simple.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     channel.close(200, "Bye");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let _ = channel.close(200, "Bye");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/session.rs:379:66
[INFO] [stdout]     |
[INFO] [stdout] 379 |         assert!(match options.scheme { AMQPScheme::AMQP => true, _ => false });
[INFO] [stdout]     |                                        ----------------          ^ no value can reach this
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        matches all the relevant values
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/session.rs:390:66
[INFO] [stdout]     |
[INFO] [stdout] 390 |         assert!(match options.scheme { AMQPScheme::AMQP => true, _ => false });
[INFO] [stdout]     |                                        ----------------          ^ no value can reach this
[INFO] [stdout]     |                                        |
[INFO] [stdout]     |                                        matches all the relevant values
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/interactive.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     channel.close(200, "Bye");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let _ = channel.close(200, "Bye");
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMQPS_PORT` is never used
[INFO] [stdout]   --> src/session.rs:21:11
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub const AMQPS_PORT: u16 = 5671;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.54s
[INFO] running `Command { std: "docker" "inspect" "cf5abe8e2ab347a465479645be7c9782d99885e7a9af446ce5a563495ab542ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5abe8e2ab347a465479645be7c9782d99885e7a9af446ce5a563495ab542ee", kill_on_drop: false }`
[INFO] [stdout] cf5abe8e2ab347a465479645be7c9782d99885e7a9af446ce5a563495ab542ee