[INFO] crate fred 1.0.2 is already in cache
[INFO] extracting crate fred 1.0.2 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/fred/1.0.2
[INFO] extracting crate fred 1.0.2 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/fred/1.0.2
[INFO] validating manifest of fred-1.0.2 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fred-1.0.2 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fred-1.0.2
[INFO] finished frobbing fred-1.0.2
[INFO] frobbed toml for fred-1.0.2 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/fred/1.0.2/Cargo.toml
[INFO] started frobbing fred-1.0.2
[INFO] finished frobbing fred-1.0.2
[INFO] frobbed toml for fred-1.0.2 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/fred/1.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking fred-1.0.2 against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-3/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/fred/1.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 691d32a114ca2baca8ebe6cb3c07e2aca5b38c3c9d2e3b16222d501373a3864d
[INFO] running `"docker" "start" "-a" "691d32a114ca2baca8ebe6cb3c07e2aca5b38c3c9d2e3b16222d501373a3864d"`
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]     Checking tokio-timer-patched v0.1.3
[INFO] [stderr]     Checking pretty_env_logger v0.3.0
[INFO] [stderr]     Checking redis-protocol v0.1.1
[INFO] [stderr]     Checking fred v1.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]    --> src/borrowed.rs:124:98
[INFO] [stderr]     |
[INFO] [stderr] 124 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(&self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=String, Error=RedisError>>;
[INFO] [stderr]     |                                                                                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(patterns_in_fns_without_body)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]    --> src/owned.rs:121:97
[INFO] [stderr]     |
[INFO] [stderr] 121 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=(Self, String), Error=RedisError>>;
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/types.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/types.rs:82:39
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub type TlsTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/types.rs:84:39
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub type TcpTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |   Tls(SplitSink<Framed<TcpStream, RedisCodec>>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:127:17
[INFO] [stderr]     |
[INFO] [stderr] 127 |   Tcp(SplitSink<Framed<TcpStream, RedisCodec>>)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:165:19
[INFO] [stderr]     |
[INFO] [stderr] 165 |   Tls(SplitStream<Framed<TcpStream, RedisCodec>>),
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:166:19
[INFO] [stderr]     |
[INFO] [stderr] 166 |   Tcp(SplitStream<Framed<TcpStream, RedisCodec>>)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/connection.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:118:33
[INFO] [stderr]     |
[INFO] [stderr] 118 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:118:77
[INFO] [stderr]     |
[INFO] [stderr] 118 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:166:33
[INFO] [stderr]     |
[INFO] [stderr] 166 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:166:77
[INFO] [stderr]     |
[INFO] [stderr] 166 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:187:39
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn request_response<T>(transport: Framed<T, RedisCodec>, request: &RedisCommand) -> Box<Future<Item=(Frame, Framed<T, RedisCodec>), Error=RedisError>>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:187:113
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn request_response<T>(transport: Framed<T, RedisCodec>, request: &RedisCommand) -> Box<Future<Item=(Frame, Framed<T, RedisCodec>), Error=RedisError>>
[INFO] [stderr]     |                                                                                                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:206:35
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn authenticate<T>(transport: Framed<T, RedisCodec>, key: Option<String>) -> Box<Future<Item=Framed<T, RedisCodec>, Error=RedisError>>
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:206:98
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn authenticate<T>(transport: Framed<T, RedisCodec>, key: Option<String>) -> Box<Future<Item=Framed<T, RedisCodec>, Error=RedisError>>
[INFO] [stderr]     |                                                                                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:237:110
[INFO] [stderr]     |
[INFO] [stderr] 237 | pub fn create_initial_transport_tls(handle: Handle, inner: &Arc<RedisClientInner>) -> Box<Future<Item=Option<Framed<TcpStream, RedisCodec>>, Error=RedisError>> {
[INFO] [stderr]     |                                                                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:346:35
[INFO] [stderr]     |
[INFO] [stderr] 346 |   -> Box<Future<Item=Vec<(String, Framed<TcpStream, RedisCodec>)>, Error=RedisError>>
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/init.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/init.rs:88:18
[INFO] [stderr]    |
[INFO] [stderr] 88 | type TlsFramed = Framed<TcpStream, RedisCodec>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/init.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 | type TcpFramed = Framed<TcpStream, RedisCodec>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]    --> src/borrowed.rs:124:98
[INFO] [stderr]     |
[INFO] [stderr] 124 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(&self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=String, Error=RedisError>>;
[INFO] [stderr]     |                                                                                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(patterns_in_fns_without_body)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]    --> src/owned.rs:121:97
[INFO] [stderr]     |
[INFO] [stderr] 121 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=(Self, String), Error=RedisError>>;
[INFO] [stderr]     |                                                                                                 ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/types.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/types.rs:82:39
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub type TlsTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/types.rs:84:39
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub type TcpTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:126:17
[INFO] [stderr]     |
[INFO] [stderr] 126 |   Tls(SplitSink<Framed<TcpStream, RedisCodec>>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:127:17
[INFO] [stderr]     |
[INFO] [stderr] 127 |   Tcp(SplitSink<Framed<TcpStream, RedisCodec>>)
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:165:19
[INFO] [stderr]     |
[INFO] [stderr] 165 |   Tls(SplitStream<Framed<TcpStream, RedisCodec>>),
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/types.rs:166:19
[INFO] [stderr]     |
[INFO] [stderr] 166 |   Tcp(SplitStream<Framed<TcpStream, RedisCodec>>)
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/connection.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:118:33
[INFO] [stderr]     |
[INFO] [stderr] 118 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:118:77
[INFO] [stderr]     |
[INFO] [stderr] 118 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:166:33
[INFO] [stderr]     |
[INFO] [stderr] 166 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:166:77
[INFO] [stderr]     |
[INFO] [stderr] 166 |   -> Box<Future<Item=(SplitSink<Framed<TcpStream, RedisCodec>>, SplitStream<Framed<TcpStream, RedisCodec>>), Error=RedisError>>
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:187:39
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn request_response<T>(transport: Framed<T, RedisCodec>, request: &RedisCommand) -> Box<Future<Item=(Frame, Framed<T, RedisCodec>), Error=RedisError>>
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:187:113
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn request_response<T>(transport: Framed<T, RedisCodec>, request: &RedisCommand) -> Box<Future<Item=(Frame, Framed<T, RedisCodec>), Error=RedisError>>
[INFO] [stderr]     |                                                                                                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:206:35
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn authenticate<T>(transport: Framed<T, RedisCodec>, key: Option<String>) -> Box<Future<Item=Framed<T, RedisCodec>, Error=RedisError>>
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:206:98
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub fn authenticate<T>(transport: Framed<T, RedisCodec>, key: Option<String>) -> Box<Future<Item=Framed<T, RedisCodec>, Error=RedisError>>
[INFO] [stderr]     |                                                                                                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:237:110
[INFO] [stderr]     |
[INFO] [stderr] 237 | pub fn create_initial_transport_tls(handle: Handle, inner: &Arc<RedisClientInner>) -> Box<Future<Item=Option<Framed<TcpStream, RedisCodec>>, Error=RedisError>> {
[INFO] [stderr]     |                                                                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]    --> src/multiplexer/connection.rs:346:35
[INFO] [stderr]     |
[INFO] [stderr] 346 |   -> Box<Future<Item=Vec<(String, Framed<TcpStream, RedisCodec>)>, Error=RedisError>>
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/init.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | use tokio_io::codec::Framed;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/init.rs:88:18
[INFO] [stderr]    |
[INFO] [stderr] 88 | type TlsFramed = Framed<TcpStream, RedisCodec>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::codec::Framed': Moved to tokio-codec
[INFO] [stderr]   --> src/multiplexer/init.rs:90:18
[INFO] [stderr]    |
[INFO] [stderr] 90 | type TcpFramed = Framed<TcpStream, RedisCodec>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]    --> src/multiplexer/connection.rs:174:39
[INFO] [stderr]     |
[INFO] [stderr] 174 |     .and_then(move |socket| Ok(socket.framed(codec)))
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'tokio_io::AsyncRead::framed': Use tokio_codec::Decoder::framed instead
[INFO] [stderr]    --> src/multiplexer/connection.rs:174:39
[INFO] [stderr]     |
[INFO] [stderr] 174 |     .and_then(move |socket| Ok(socket.framed(codec)))
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/utils.rs:290:24
[INFO] [stderr]     |
[INFO] [stderr] 290 |       Ok(Either::A((_, init_ft))) => {
[INFO] [stderr]     |                        ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/utils.rs:294:30
[INFO] [stderr]     |
[INFO] [stderr] 294 |       Ok(Either::B((clients, timer_ft))) => {
[INFO] [stderr]     |                              ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/utils.rs:298:33
[INFO] [stderr]     |
[INFO] [stderr] 298 |       Err(Either::A((timer_err, init_ft))) => {
[INFO] [stderr]     |                                 ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/utils.rs:303:32
[INFO] [stderr]     |
[INFO] [stderr] 303 |       Err(Either::B((init_err, timer_ft))) => {
[INFO] [stderr]     |                                ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/multiplexer/mod.rs:266:22
[INFO] [stderr]     |
[INFO] [stderr] 266 |           if let Err(e) = last_command_callback.send(None) {
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/multiplexer/mod.rs:296:22
[INFO] [stderr]     |
[INFO] [stderr] 296 |           if let Err(e) = last_command_callback.send(Some((last_command, e))) {
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/multiplexer/mod.rs:214:20
[INFO] [stderr]     |
[INFO] [stderr] 214 |         if let Err(e) = last_command_callback.send(Some((last_command, e))) {
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `final_self`
[INFO] [stderr]    --> src/multiplexer/mod.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |     let final_self = self.clone();
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_final_self`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:273:26
[INFO] [stderr]     |
[INFO] [stderr] 273 |         Ok(Either::A((_, init_ft))) => {
[INFO] [stderr]     |                          ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `multiplexer`
[INFO] [stderr]    --> src/multiplexer/init.rs:281:23
[INFO] [stderr]     |
[INFO] [stderr] 281 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: consider prefixing with an underscore: `_multiplexer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:281:36
[INFO] [stderr]     |
[INFO] [stderr] 281 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                                    ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:285:35
[INFO] [stderr]     |
[INFO] [stderr] 285 |         Err(Either::A((timer_err, init_ft))) => {
[INFO] [stderr]     |                                   ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:290:34
[INFO] [stderr]     |
[INFO] [stderr] 290 |         Err(Either::B((init_err, timer_ft))) => {
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `auth_key`
[INFO] [stderr]    --> src/multiplexer/init.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |     let auth_key = utils::read_auth_key(&inner.config);
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_auth_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:379:26
[INFO] [stderr]     |
[INFO] [stderr] 379 |         Ok(Either::A((_, init_ft))) => {
[INFO] [stderr]     |                          ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `multiplexer`
[INFO] [stderr]    --> src/multiplexer/init.rs:387:23
[INFO] [stderr]     |
[INFO] [stderr] 387 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: consider prefixing with an underscore: `_multiplexer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:387:36
[INFO] [stderr]     |
[INFO] [stderr] 387 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                                    ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:391:35
[INFO] [stderr]     |
[INFO] [stderr] 391 |         Err(Either::A((timer_err, init_ft))) => {
[INFO] [stderr]     |                                   ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:396:34
[INFO] [stderr]     |
[INFO] [stderr] 396 |         Err(Either::B((init_err, timer_ft))) => {
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]    --> src/multiplexer/init.rs:577:40
[INFO] [stderr]     |
[INFO] [stderr] 577 |                 Ok(Some((last_command, error))) => {
[INFO] [stderr]     |                                        ^^^^^ help: consider prefixing with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/utils.rs:97:7
[INFO] [stderr]    |
[INFO] [stderr] 97 |   let mut state_ref = state_guard.deref_mut();
[INFO] [stderr]    |       ----^^^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils.rs:163:7
[INFO] [stderr]     |
[INFO] [stderr] 163 |   let mut closed_ref = closed_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils.rs:170:7
[INFO] [stderr]     |
[INFO] [stderr] 170 |   let mut closed_ref = closed_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils.rs:232:7
[INFO] [stderr]     |
[INFO] [stderr] 232 |   let mut guard_ref = guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/utils.rs:290:24
[INFO] [stderr]     |
[INFO] [stderr] 290 |       Ok(Either::A((_, init_ft))) => {
[INFO] [stderr]     |                        ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/utils.rs:294:30
[INFO] [stderr]     |
[INFO] [stderr] 294 |       Ok(Either::B((clients, timer_ft))) => {
[INFO] [stderr]     |                              ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/utils.rs:298:33
[INFO] [stderr]     |
[INFO] [stderr] 298 |       Err(Either::A((timer_err, init_ft))) => {
[INFO] [stderr]     |                                 ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/utils.rs:303:32
[INFO] [stderr]     |
[INFO] [stderr] 303 |       Err(Either::B((init_err, timer_ft))) => {
[INFO] [stderr]     |                                ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/multiplexer/mod.rs:266:22
[INFO] [stderr]     |
[INFO] [stderr] 266 |           if let Err(e) = last_command_callback.send(None) {
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/multiplexer/mod.rs:296:22
[INFO] [stderr]     |
[INFO] [stderr] 296 |           if let Err(e) = last_command_callback.send(Some((last_command, e))) {
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/multiplexer/mod.rs:214:20
[INFO] [stderr]     |
[INFO] [stderr] 214 |         if let Err(e) = last_command_callback.send(Some((last_command, e))) {
[INFO] [stderr]     |                    ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `final_self`
[INFO] [stderr]    --> src/multiplexer/mod.rs:221:9
[INFO] [stderr]     |
[INFO] [stderr] 221 |     let final_self = self.clone();
[INFO] [stderr]     |         ^^^^^^^^^^ help: consider prefixing with an underscore: `_final_self`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:273:26
[INFO] [stderr]     |
[INFO] [stderr] 273 |         Ok(Either::A((_, init_ft))) => {
[INFO] [stderr]     |                          ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `multiplexer`
[INFO] [stderr]    --> src/multiplexer/init.rs:281:23
[INFO] [stderr]     |
[INFO] [stderr] 281 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: consider prefixing with an underscore: `_multiplexer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:281:36
[INFO] [stderr]     |
[INFO] [stderr] 281 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                                    ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:285:35
[INFO] [stderr]     |
[INFO] [stderr] 285 |         Err(Either::A((timer_err, init_ft))) => {
[INFO] [stderr]     |                                   ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:290:34
[INFO] [stderr]     |
[INFO] [stderr] 290 |         Err(Either::B((init_err, timer_ft))) => {
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `auth_key`
[INFO] [stderr]    --> src/multiplexer/init.rs:222:9
[INFO] [stderr]     |
[INFO] [stderr] 222 |     let auth_key = utils::read_auth_key(&inner.config);
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_auth_key`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:379:26
[INFO] [stderr]     |
[INFO] [stderr] 379 |         Ok(Either::A((_, init_ft))) => {
[INFO] [stderr]     |                          ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `multiplexer`
[INFO] [stderr]    --> src/multiplexer/init.rs:387:23
[INFO] [stderr]     |
[INFO] [stderr] 387 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                       ^^^^^^^^^^^ help: consider prefixing with an underscore: `_multiplexer`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:387:36
[INFO] [stderr]     |
[INFO] [stderr] 387 |         Ok(Either::B((multiplexer, timer_ft))) => {
[INFO] [stderr]     |                                    ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `init_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:391:35
[INFO] [stderr]     |
[INFO] [stderr] 391 |         Err(Either::A((timer_err, init_ft))) => {
[INFO] [stderr]     |                                   ^^^^^^^ help: consider prefixing with an underscore: `_init_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timer_ft`
[INFO] [stderr]    --> src/multiplexer/init.rs:396:34
[INFO] [stderr]     |
[INFO] [stderr] 396 |         Err(Either::B((init_err, timer_ft))) => {
[INFO] [stderr]     |                                  ^^^^^^^^ help: consider prefixing with an underscore: `_timer_ft`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]    --> src/multiplexer/init.rs:577:40
[INFO] [stderr]     |
[INFO] [stderr] 577 |                 Ok(Some((last_command, error))) => {
[INFO] [stderr]     |                                        ^^^^^ help: consider prefixing with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/utils.rs:97:7
[INFO] [stderr]    |
[INFO] [stderr] 97 |   let mut state_ref = state_guard.deref_mut();
[INFO] [stderr]    |       ----^^^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils.rs:163:7
[INFO] [stderr]     |
[INFO] [stderr] 163 |   let mut closed_ref = closed_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils.rs:170:7
[INFO] [stderr]     |
[INFO] [stderr] 170 |   let mut closed_ref = closed_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol/utils.rs:132:15
[INFO] [stderr]     |
[INFO] [stderr] 132 |       for (_, mut slots) in out.iter_mut() {
[INFO] [stderr]     |               ----^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol/utils.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         for mut slot in slots.iter_mut() {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils.rs:232:7
[INFO] [stderr]     |
[INFO] [stderr] 232 |   let mut guard_ref = guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/multiplexer/utils.rs:55:7
[INFO] [stderr]    |
[INFO] [stderr] 55 |   let mut guard_ref = guard.deref_mut();
[INFO] [stderr]    |       ----^^^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:169:7
[INFO] [stderr]     |
[INFO] [stderr] 169 |   let mut connect_tx_ref = connect_tx_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:180:7
[INFO] [stderr]     |
[INFO] [stderr] 180 |   let mut tx_ref = tx_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:197:7
[INFO] [stderr]     |
[INFO] [stderr] 197 |   let mut tx_ref = tx_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:276:11
[INFO] [stderr]     |
[INFO] [stderr] 276 |       let mut message_tx_ref = message_tx_guard.deref_mut();
[INFO] [stderr]     |           ----^^^^^^^^^^^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol/utils.rs:132:15
[INFO] [stderr]     |
[INFO] [stderr] 132 |       for (_, mut slots) in out.iter_mut() {
[INFO] [stderr]     |               ----^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |               help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/protocol/utils.rs:133:13
[INFO] [stderr]     |
[INFO] [stderr] 133 |         for mut slot in slots.iter_mut() {
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/init.rs:337:22
[INFO] [stderr]     |
[INFO] [stderr] 337 |     .and_then(move |(mut transports, cache)| {
[INFO] [stderr]     |                      ----^^^^^^^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/multiplexer/utils.rs:55:7
[INFO] [stderr]    |
[INFO] [stderr] 55 |   let mut guard_ref = guard.deref_mut();
[INFO] [stderr]    |       ----^^^^^^^^^
[INFO] [stderr]    |       |
[INFO] [stderr]    |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:411:11
[INFO] [stderr]     |
[INFO] [stderr] 411 |   fn from(mut d: Vec<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:419:11
[INFO] [stderr]     |
[INFO] [stderr] 419 |   fn from(mut d: VecDeque<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:457:11
[INFO] [stderr]     |
[INFO] [stderr] 457 |   fn from(mut d: Vec<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:465:11
[INFO] [stderr]     |
[INFO] [stderr] 465 |   fn from(mut d: VecDeque<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:169:7
[INFO] [stderr]     |
[INFO] [stderr] 169 |   let mut connect_tx_ref = connect_tx_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^^^^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:180:7
[INFO] [stderr]     |
[INFO] [stderr] 180 |   let mut tx_ref = tx_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:197:7
[INFO] [stderr]     |
[INFO] [stderr] 197 |   let mut tx_ref = tx_guard.deref_mut();
[INFO] [stderr]     |       ----^^^^^^
[INFO] [stderr]     |       |
[INFO] [stderr]     |       help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/commands.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut closed_ref = closed_guard.deref_mut();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/utils.rs:276:11
[INFO] [stderr]     |
[INFO] [stderr] 276 |       let mut message_tx_ref = message_tx_guard.deref_mut();
[INFO] [stderr]     |           ----^^^^^^^^^^^^^^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/commands.rs:715:9
[INFO] [stderr]     |
[INFO] [stderr] 715 |     for mut chunk in resp.chunks_mut(2) {
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/borrowed.rs:459:98
[INFO] [stderr]     |
[INFO] [stderr] 459 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(&self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=String, Error=RedisError>> {
[INFO] [stderr]     |                                                                                                  ----^^^^^^
[INFO] [stderr]     |                                                                                                  |
[INFO] [stderr]     |                                                                                                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/owned.rs:455:97
[INFO] [stderr]     |
[INFO] [stderr] 455 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=(Self, String), Error=RedisError>> {
[INFO] [stderr]     |                                                                                                 ----^^^^^^
[INFO] [stderr]     |                                                                                                 |
[INFO] [stderr]     |                                                                                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `future_ok_generic`
[INFO] [stderr]    --> src/utils.rs:117:1
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn future_ok_generic<T: 'static, E: 'static>(d: T) -> Box<Future<Item=T, Error=E>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stream_error`
[INFO] [stderr]    --> src/utils.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn stream_error<T: 'static>(e: RedisError) -> Box<Stream<Item=T, Error=RedisError>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reset_reconnect_attempts`
[INFO] [stderr]    --> src/utils.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn reset_reconnect_attempts(reconnect: &RwLock<Option<ReconnectPolicy>>) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u64_to_i64_max`
[INFO] [stderr]    --> src/utils.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn u64_to_i64_max(u: u64) -> i64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compare_f64`
[INFO] [stderr]    --> src/utils.rs:149:1
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub fn compare_f64(lhs: &f64, rhs: &f64) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_url_string`
[INFO] [stderr]    --> src/utils.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub fn to_url_string(host: &str, port: u16) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_closed_flag`
[INFO] [stderr]    --> src/utils.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | pub fn set_closed_flag(closed: &RwLock<bool>, flag: bool) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CR`
[INFO] [stderr]   --> src/protocol/types.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const CR: char = '\r';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LF`
[INFO] [stderr]   --> src/protocol/types.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub const LF: char = '\n';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `RefreshCache`
[INFO] [stderr]    --> src/protocol/types.rs:598:1
[INFO] [stderr]     |
[INFO] [stderr] 598 | pub type RefreshCache = bool;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]    --> src/protocol/types.rs:709:3
[INFO] [stderr]     |
[INFO] [stderr] 709 |   pub fn clear(&mut self) {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `next`
[INFO] [stderr]    --> src/protocol/types.rs:714:3
[INFO] [stderr]     |
[INFO] [stderr] 714 |   pub fn next(&mut self) -> Option<String> {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/protocol/types.rs:782:3
[INFO] [stderr]     |
[INFO] [stderr] 782 |   pub fn len(&self) -> usize {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reconnect`
[INFO] [stderr]    --> src/protocol/utils.rs:367:1
[INFO] [stderr]     |
[INFO] [stderr] 367 | / pub fn reconnect(handle: Handle, inner: Arc<RedisClientInner>, mut result: Result<Option<RedisError>, RedisError>, force_no_delay: bool)
[INFO] [stderr] 368 | |   -> Box<Future<Item=Loop<(), (Handle, Arc<RedisClientInner>)>, Error=RedisError>>
[INFO] [stderr] 369 | | {
[INFO] [stderr] 370 | |   // since framed sockets don't give an error when closed abruptly the client's state is
[INFO] [stderr] ...   |
[INFO] [stderr] 441 | |   }
[INFO] [stderr] 442 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TlsTransports`
[INFO] [stderr]   --> src/multiplexer/types.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub type TlsTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TcpTransports`
[INFO] [stderr]   --> src/multiplexer/types.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub type TcpTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `should_disable_cert_verification`
[INFO] [stderr]   --> src/multiplexer/connection.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn should_disable_cert_verification() -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_initial_transport_tls`
[INFO] [stderr]    --> src/multiplexer/connection.rs:237:1
[INFO] [stderr]     |
[INFO] [stderr] 237 | pub fn create_initial_transport_tls(handle: Handle, inner: &Arc<RedisClientInner>) -> Box<Future<Item=Option<Framed<TcpStream, RedisCodec>>, Error=RedisError>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_all_transports_tls`
[INFO] [stderr]    --> src/multiplexer/connection.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / pub fn create_all_transports_tls(handle: Handle, cache: &ClusterKeyCache, key: Option<String>, inner: &Arc<RedisClientInner>)
[INFO] [stderr] 346 | |   -> Box<Future<Item=Vec<(String, Framed<TcpStream, RedisCodec>)>, Error=RedisError>>
[INFO] [stderr] 347 | | {
[INFO] [stderr] 348 | |   create_all_transports(handle, cache, key, inner)
[INFO] [stderr] 349 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_last_command_callback`
[INFO] [stderr]    --> src/multiplexer/mod.rs:148:3
[INFO] [stderr]     |
[INFO] [stderr] 148 |   pub fn take_last_command_callback(&self) -> Option<LastCommandCaller> {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/client.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/multiplexer/mod.rs:282:17
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 tx.unbounded_send(RedisCommand::new(RedisCommandKind::_Close, vec![], None));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/multiplexer/init.rs:337:22
[INFO] [stderr]     |
[INFO] [stderr] 337 |     .and_then(move |(mut transports, cache)| {
[INFO] [stderr]     |                      ----^^^^^^^^^^
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:411:11
[INFO] [stderr]     |
[INFO] [stderr] 411 |   fn from(mut d: Vec<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:419:11
[INFO] [stderr]     |
[INFO] [stderr] 419 |   fn from(mut d: VecDeque<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:457:11
[INFO] [stderr]     |
[INFO] [stderr] 457 |   fn from(mut d: Vec<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/types.rs:465:11
[INFO] [stderr]     |
[INFO] [stderr] 465 |   fn from(mut d: VecDeque<T>) -> Self {
[INFO] [stderr]     |           ----^
[INFO] [stderr]     |           |
[INFO] [stderr]     |           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/commands.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let mut closed_ref = closed_guard.deref_mut();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/commands.rs:715:9
[INFO] [stderr]     |
[INFO] [stderr] 715 |     for mut chunk in resp.chunks_mut(2) {
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/borrowed.rs:459:98
[INFO] [stderr]     |
[INFO] [stderr] 459 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(&self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=String, Error=RedisError>> {
[INFO] [stderr]     |                                                                                                  ----^^^^^^
[INFO] [stderr]     |                                                                                                  |
[INFO] [stderr]     |                                                                                                  help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/owned.rs:455:97
[INFO] [stderr]     |
[INFO] [stderr] 455 |   fn hmset<V: Into<RedisValue>, F: Into<RedisKey> + Hash + Eq, K: Into<RedisKey>>(self, key: K, mut values: HashMap<F, V>) -> Box<Future<Item=(Self, String), Error=RedisError>> {
[INFO] [stderr]     |                                                                                                 ----^^^^^^
[INFO] [stderr]     |                                                                                                 |
[INFO] [stderr]     |                                                                                                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `future_ok_generic`
[INFO] [stderr]    --> src/utils.rs:117:1
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub fn future_ok_generic<T: 'static, E: 'static>(d: T) -> Box<Future<Item=T, Error=E>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stream_error`
[INFO] [stderr]    --> src/utils.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn stream_error<T: 'static>(e: RedisError) -> Box<Stream<Item=T, Error=RedisError>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reset_reconnect_attempts`
[INFO] [stderr]    --> src/utils.rs:125:1
[INFO] [stderr]     |
[INFO] [stderr] 125 | pub fn reset_reconnect_attempts(reconnect: &RwLock<Option<ReconnectPolicy>>) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u64_to_i64_max`
[INFO] [stderr]    --> src/utils.rs:131:1
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub fn u64_to_i64_max(u: u64) -> i64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compare_f64`
[INFO] [stderr]    --> src/utils.rs:149:1
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub fn compare_f64(lhs: &f64, rhs: &f64) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_url_string`
[INFO] [stderr]    --> src/utils.rs:153:1
[INFO] [stderr]     |
[INFO] [stderr] 153 | pub fn to_url_string(host: &str, port: u16) -> String {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `set_closed_flag`
[INFO] [stderr]    --> src/utils.rs:161:1
[INFO] [stderr]     |
[INFO] [stderr] 161 | pub fn set_closed_flag(closed: &RwLock<bool>, flag: bool) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CR`
[INFO] [stderr]   --> src/protocol/types.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub const CR: char = '\r';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LF`
[INFO] [stderr]   --> src/protocol/types.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub const LF: char = '\n';
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `RefreshCache`
[INFO] [stderr]    --> src/protocol/types.rs:598:1
[INFO] [stderr]     |
[INFO] [stderr] 598 | pub type RefreshCache = bool;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]    --> src/protocol/types.rs:709:3
[INFO] [stderr]     |
[INFO] [stderr] 709 |   pub fn clear(&mut self) {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `next`
[INFO] [stderr]    --> src/protocol/types.rs:714:3
[INFO] [stderr]     |
[INFO] [stderr] 714 |   pub fn next(&mut self) -> Option<String> {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `len`
[INFO] [stderr]    --> src/protocol/types.rs:782:3
[INFO] [stderr]     |
[INFO] [stderr] 782 |   pub fn len(&self) -> usize {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reconnect`
[INFO] [stderr]    --> src/protocol/utils.rs:367:1
[INFO] [stderr]     |
[INFO] [stderr] 367 | / pub fn reconnect(handle: Handle, inner: Arc<RedisClientInner>, mut result: Result<Option<RedisError>, RedisError>, force_no_delay: bool)
[INFO] [stderr] 368 | |   -> Box<Future<Item=Loop<(), (Handle, Arc<RedisClientInner>)>, Error=RedisError>>
[INFO] [stderr] 369 | | {
[INFO] [stderr] 370 | |   // since framed sockets don't give an error when closed abruptly the client's state is
[INFO] [stderr] ...   |
[INFO] [stderr] 441 | |   }
[INFO] [stderr] 442 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TlsTransports`
[INFO] [stderr]   --> src/multiplexer/types.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub type TlsTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `TcpTransports`
[INFO] [stderr]   --> src/multiplexer/types.rs:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | pub type TcpTransports = Vec<(String, Framed<TcpStream, RedisCodec>)>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `should_disable_cert_verification`
[INFO] [stderr]   --> src/multiplexer/connection.rs:90:1
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn should_disable_cert_verification() -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_initial_transport_tls`
[INFO] [stderr]    --> src/multiplexer/connection.rs:237:1
[INFO] [stderr]     |
[INFO] [stderr] 237 | pub fn create_initial_transport_tls(handle: Handle, inner: &Arc<RedisClientInner>) -> Box<Future<Item=Option<Framed<TcpStream, RedisCodec>>, Error=RedisError>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `create_all_transports_tls`
[INFO] [stderr]    --> src/multiplexer/connection.rs:345:1
[INFO] [stderr]     |
[INFO] [stderr] 345 | / pub fn create_all_transports_tls(handle: Handle, cache: &ClusterKeyCache, key: Option<String>, inner: &Arc<RedisClientInner>)
[INFO] [stderr] 346 | |   -> Box<Future<Item=Vec<(String, Framed<TcpStream, RedisCodec>)>, Error=RedisError>>
[INFO] [stderr] 347 | | {
[INFO] [stderr] 348 | |   create_all_transports(handle, cache, key, inner)
[INFO] [stderr] 349 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `take_last_command_callback`
[INFO] [stderr]    --> src/multiplexer/mod.rs:148:3
[INFO] [stderr]     |
[INFO] [stderr] 148 |   pub fn take_last_command_callback(&self) -> Option<LastCommandCaller> {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/client.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/multiplexer/mod.rs:282:17
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 tx.unbounded_send(RedisCommand::new(RedisCommandKind::_Close, vec![], None));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime may not live long enough
[INFO] [stderr]    --> examples/http.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |   let server = Http::new().bind(&addr, move || {
[INFO] [stderr]     |                                        -------
[INFO] [stderr]     |                                        |     |
[INFO] [stderr]     |                                        |     return type of closure is std::result::Result<HttpInterface<'2>, std::io::Error>
[INFO] [stderr]     |                                        lifetime `'1` represents this closure's body
[INFO] [stderr] 119 |     Ok(HttpInterface::new(&http_client))
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ returning this value requires that `'1` must outlive `'2`
[INFO] [stderr]     |
[INFO] [stderr]     = note: closure implements `Fn`, so references to captured variables can't escape the closure
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.39s
[INFO] running `"docker" "inspect" "691d32a114ca2baca8ebe6cb3c07e2aca5b38c3c9d2e3b16222d501373a3864d"`
[INFO] running `"docker" "rm" "-f" "691d32a114ca2baca8ebe6cb3c07e2aca5b38c3c9d2e3b16222d501373a3864d"`
[INFO] [stdout] 691d32a114ca2baca8ebe6cb3c07e2aca5b38c3c9d2e3b16222d501373a3864d