[INFO] cloning repository https://github.com/KodrAus/kafka-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KodrAus/kafka-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKodrAus%2Fkafka-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKodrAus%2Fkafka-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9bfab7df04620634fa460f099b8ee6d77e22816a
[INFO] checking KodrAus/kafka-rs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKodrAus%2Fkafka-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KodrAus/kafka-rs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/KodrAus/kafka-rs
[INFO] finished tweaking git repo https://github.com/KodrAus/kafka-rs
[INFO] tweaked toml for git repo https://github.com/KodrAus/kafka-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/KodrAus/kafka-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-9/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-rational v0.1.42
[INFO] [stderr]   Downloaded stopwatch v0.0.7
[INFO] [stderr]   Downloaded num-bigint v0.1.44
[INFO] [stderr]   Downloaded bincode v1.3.2
[INFO] [stderr]   Downloaded num-complex v0.1.43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 184f2895d16139726f3aaf97d47b290e6260290f2d75e2ce9e3d8812f07df974
[INFO] running `Command { std: "docker" "start" "-a" "184f2895d16139726f3aaf97d47b290e6260290f2d75e2ce9e3d8812f07df974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "184f2895d16139726f3aaf97d47b290e6260290f2d75e2ce9e3d8812f07df974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184f2895d16139726f3aaf97d47b290e6260290f2d75e2ce9e3d8812f07df974", kill_on_drop: false }`
[INFO] [stdout] 184f2895d16139726f3aaf97d47b290e6260290f2d75e2ce9e3d8812f07df974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f873cdb337fab404a28c0717e0d4ce27b57aa794b2861c4fa1bb3a9c6d94532f
[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" "f873cdb337fab404a28c0717e0d4ce27b57aa794b2861c4fa1bb3a9c6d94532f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking mio v0.7.9
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking stopwatch v0.0.7
[INFO] [stderr]     Checking bincode v1.3.2
[INFO] [stderr]     Checking kafka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns, custom_derive, plugin)]
[INFO] [stdout]   |                            ^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: subsumed by `#[proc_macro_derive]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_patterns, custom_derive, plugin)]
[INFO] [stdout]   |                            ^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: subsumed by `#[proc_macro_derive]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::Sender`
[INFO] [stdout]  --> src/client/client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mio::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^ no `Sender` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::SizeLimit`
[INFO] [stdout]  --> src/protocol/encoding/impl_rustc_serialize/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use bincode::SizeLimit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ no `SizeLimit` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stdout]  --> src/protocol/encoding/impl_rustc_serialize/mod.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use bincode::rustc_serialize::SizeChecker;
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::SizeLimit`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/reader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bincode::SizeLimit;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ no `SizeLimit` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `byteorder::Error`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/reader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use byteorder::Error as ByteOrderError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stdout]  --> src/protocol/encoding/impl_rustc_serialize/writer.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use bincode::rustc_serialize::EncodingError;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `byteorder::Error`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/writer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use byteorder::Error as ByteOrderError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::Handler`, `mio::EventLoop`, `mio::EventSet`
[INFO] [stdout]  --> src/conn/io_loop.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use mio::{ Handler, EventLoop, Token, EventSet };
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^^^         ^^^^^^^^ no `EventSet` in the root
[INFO] [stdout]   |            |        |
[INFO] [stdout]   |            |        no `EventLoop` in the root
[INFO] [stdout]   |            no `Handler` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::util`
[INFO] [stdout]  --> src/conn/io_loop.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::util::Slab;
[INFO] [stdout]   |          ^^^^ could not find `util` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::tcp`, `self::writer::EncodingError`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/mod.rs:12:56
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use self::writer::{ EncoderWriter, EncodingResult, EncodingError };
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/conn/io_loop.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | use mio::tcp::TcpStream;
[INFO] [stdout]    |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::Sender`
[INFO] [stdout]  --> src/client/client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mio::Sender;
[INFO] [stdout]   |     ^^^^^^^^^^^ no `Sender` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::SizeLimit`
[INFO] [stdout]  --> src/protocol/encoding/impl_rustc_serialize/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use bincode::SizeLimit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ no `SizeLimit` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stdout]  --> src/protocol/encoding/impl_rustc_serialize/mod.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | use bincode::rustc_serialize::SizeChecker;
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::SizeLimit`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/reader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use bincode::SizeLimit;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ no `SizeLimit` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `byteorder::Error`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/reader.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use byteorder::Error as ByteOrderError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bincode::rustc_serialize`
[INFO] [stdout]  --> src/protocol/encoding/impl_rustc_serialize/writer.rs:8:18
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use bincode::rustc_serialize::EncodingError;
[INFO] [stdout]   |                  ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `byteorder::Error`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/writer.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use byteorder::Error as ByteOrderError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `Error` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::Handler`, `mio::EventLoop`, `mio::EventSet`
[INFO] [stdout]  --> src/conn/io_loop.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use mio::{ Handler, EventLoop, Token, EventSet };
[INFO] [stdout]   |            ^^^^^^^  ^^^^^^^^^         ^^^^^^^^ no `EventSet` in the root
[INFO] [stdout]   |            |        |
[INFO] [stdout]   |            |        no `EventLoop` in the root
[INFO] [stdout]   |            no `Handler` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::util`
[INFO] [stdout]  --> src/conn/io_loop.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::util::Slab;
[INFO] [stdout]   |          ^^^^ could not find `util` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::tcp`, `self::writer::EncodingError`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/mod.rs:12:56
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use self::writer::{ EncoderWriter, EncodingResult, EncodingError };
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/conn/io_loop.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | use mio::tcp::TcpStream;
[INFO] [stdout]    |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rustc_serialize` in `bincode`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/writer.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type EncodingResult<T> = bincode::rustc_serialize::EncodingResult<T>;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `rustc_serialize` in `bincode`
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/writer.rs:14:39
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub type EncodingResult<T> = bincode::rustc_serialize::EncodingResult<T>;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ could not find `rustc_serialize` in `bincode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decode`
[INFO] [stdout]   --> src/client/client.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ::protocol::encoding::{ encode, decode };
[INFO] [stdout]    |                                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sender`, `channel`
[INFO] [stdout]  --> src/client/handle.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::sync::{ Sender, Receiver, channel };
[INFO] [stdout]   |               ^^^^^^            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/reader.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 |         Ok(try!(self.read_u64().map(|x| x as usize)))
[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/protocol/encoding/impl_rustc_serialize/reader.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         try!(self.read_type::<u64>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `decode`
[INFO] [stdout]   --> src/client/client.rs:10:37
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ::protocol::encoding::{ encode, decode };
[INFO] [stdout]    |                                     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try!(self.read_type::<u32>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         try!(self.read_type::<u16>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sender`, `channel`
[INFO] [stdout]  --> src/client/handle.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ::sync::{ Sender, Receiver, channel };
[INFO] [stdout]   |               ^^^^^^            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         try!(self.read_type::<u8>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(self.read_type::<i64>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |         try!(self.read_type::<i32>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/reader.rs:72:32
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         try!(self.read_type::<i16>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:148:12
[INFO] [stdout]     |
[INFO] [stdout] 148 |         Ok(try!(self.read_u64().map(|x| x as usize)))
[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/protocol/encoding/impl_rustc_serialize/reader.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(self.read_type::<i8>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let x = try!(self.read_i8());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:151:9
[INFO] [stdout]     |
[INFO] [stdout] 151 |         try!(self.read_type::<u64>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         try!(self.read_type::<f64>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         try!(self.read_type::<u32>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         try!(self.read_type::<f32>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |         try!(self.read_type::<u16>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let _ = try!(self.reader.read(&mut buf[..]));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         try!(self.read_type::<u8>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 match try!(self.reader.read(&mut buf[start .. width])) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:170:9
[INFO] [stdout]     |
[INFO] [stdout] 170 |         try!(self.read_type::<i64>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let res = try!(match str::from_utf8(&buf[..width]).ok() {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 174 |         try!(self.read_type::<i32>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |         try!(self.read_bytes(res.len_utf8() as u64));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:178:9
[INFO] [stdout]     |
[INFO] [stdout] 178 |         try!(self.read_type::<i16>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:242:19
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let len = try!(self.read_usize());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |         try!(self.read_type::<i8>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         try!(self.read_bytes(len as u64));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:186:17
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let x = try!(self.read_i8());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.reader.by_ref().take(len as u64).read_to_end(&mut buff));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:197:9
[INFO] [stdout]     |
[INFO] [stdout] 197 |         try!(self.read_type::<f64>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:263:18
[INFO] [stdout]     |
[INFO] [stdout] 263 |         let id = try!(self.read_u32());
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         try!(self.read_type::<f32>());
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:214:17
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let _ = try!(self.reader.read(&mut buf[..]));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 |         let x = try!(self.read_u8());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 match try!(self.reader.read(&mut buf[start .. width])) {
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:232:19
[INFO] [stdout]     |
[INFO] [stdout] 232 |         let res = try!(match str::from_utf8(&buf[..width]).ok() {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |         try!(self.read_bytes(res.len_utf8() as u64));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:242:19
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let len = try!(self.read_usize());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:243:9
[INFO] [stdout]     |
[INFO] [stdout] 243 |         try!(self.read_bytes(len as u64));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |         try!(self.reader.by_ref().take(len as u64).read_to_end(&mut buff));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:263:18
[INFO] [stdout]     |
[INFO] [stdout] 263 |         let id = try!(self.read_u32());
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:326:17
[INFO] [stdout]     |
[INFO] [stdout] 326 |         let x = try!(self.read_u8());
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:339:19
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let len = try!(self.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:350:19
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let len = try!(self.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/writer.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         try!(self.emit_usize(v.len()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         try!(self.emit_u32(v_id as u32));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         try!(self.writer.write_u8(1).map_err(wrap_io));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(self.emit_u32(usize_as_u32(len)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         try!(self.emit_u32(usize_as_u32(len)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     try!(match size_limit {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/conn/io_loop.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:339:19
[INFO] [stdout]     |
[INFO] [stdout] 339 |         let len = try!(self.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/reader.rs:350:19
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let len = try!(self.read_u32());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/writer.rs:98:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         try!(self.emit_usize(v.len()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         try!(self.emit_u32(v_id as u32));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         try!(self.writer.write_u8(1).map_err(wrap_io));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(self.emit_u32(usize_as_u32(len)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/protocol/encoding/impl_rustc_serialize/writer.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         try!(self.emit_u32(usize_as_u32(len)));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/protocol/encoding/impl_rustc_serialize/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 52 |     try!(match size_limit {
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem`
[INFO] [stdout]  --> src/conn/io_loop.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::mem;
[INFO] [stdout]   |     ^^^^^^^^
[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/protocol/encoding/impl_rustc_serialize/reader.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |             DecodingError::IoError(ref err) => Error::description(err),
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[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/protocol/encoding/impl_rustc_serialize/reader.rs:66:48
[INFO] [stdout]    |
[INFO] [stdout] 66 |             DecodingError::IoError(ref err) => Error::description(err),
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 34 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kafka`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f873cdb337fab404a28c0717e0d4ce27b57aa794b2861c4fa1bb3a9c6d94532f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f873cdb337fab404a28c0717e0d4ce27b57aa794b2861c4fa1bb3a9c6d94532f", kill_on_drop: false }`
[INFO] [stdout] f873cdb337fab404a28c0717e0d4ce27b57aa794b2861c4fa1bb3a9c6d94532f