[INFO] crate rdb 0.2.1 is already in cache
[INFO] extracting crate rdb 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/rdb/0.2.1
[INFO] extracting crate rdb 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rdb/0.2.1
[INFO] validating manifest of rdb-0.2.1 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rdb-0.2.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rdb-0.2.1
[INFO] finished frobbing rdb-0.2.1
[INFO] frobbed toml for rdb-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/rdb/0.2.1/Cargo.toml
[INFO] started frobbing rdb-0.2.1
[INFO] finished frobbing rdb-0.2.1
[INFO] frobbed toml for rdb-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rdb/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting rdb-0.2.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/rdb/0.2.1:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dc27ea4b5ded941d2bd6c86c78fbf7a085006e3d4b982bd179f1d57b8f51fea2
[INFO] running `"docker" "start" "-a" "dc27ea4b5ded941d2bd6c86c78fbf7a085006e3d4b982bd179f1d57b8f51fea2"`
[INFO] [stderr]     Checking lzf v0.3.1
[INFO] [stderr]     Checking rdb v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             input: input,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             formatter: formatter,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `formatter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             filter: filter,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `filter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/formatter/plain.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Plain { out: out, dbnum: 0, index: 0 }
[INFO] [stderr]    |                 ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/formatter/json.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             out: out,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/formatter/protocol.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Protocol { out: out, last_expiry: None }
[INFO] [stderr]    |                    ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser.rs:150:13
[INFO] [stderr]     |
[INFO] [stderr] 150 |             input: input,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `input`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             formatter: formatter,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `formatter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/parser.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             filter: filter,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `filter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/formatter/plain.rs:18:17
[INFO] [stderr]    |
[INFO] [stderr] 18 |         Plain { out: out, dbnum: 0, index: 0 }
[INFO] [stderr]    |                 ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/formatter/json.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             out: out,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/formatter/protocol.rs:17:20
[INFO] [stderr]    |
[INFO] [stderr] 17 |         Protocol { out: out, last_expiry: None }
[INFO] [stderr]    |                    ^^^^^^^^ help: replace it with: `out`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / macro_rules! ensure {
[INFO] [stderr] 4 | |     ($expr:expr, $err_result:expr) => (
[INFO] [stderr] 5 | |         if !($expr) { return $err_result; }
[INFO] [stderr] 6 | |     )
[INFO] [stderr] 7 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! fail {
[INFO] [stderr] 10 | |     ($expr:expr) => (
[INFO] [stderr] 11 | |         return Err(::std::error::FromError::from_error($expr));
[INFO] [stderr] 12 | |     )
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / macro_rules! unwrap_or {
[INFO] [stderr] 16 | |     ($expr:expr, $or:expr) => (
[INFO] [stderr] 17 | |         match $expr {
[INFO] [stderr] 18 | |             Some(x) => x,
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! try_or_ok {
[INFO] [stderr] 33 | |     ($expr:expr) => (match $expr {
[INFO] [stderr] 34 | |         Ok(_) => Ok(()),
[INFO] [stderr] 35 | |         e => e
[INFO] [stderr] 36 | |     })
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! unpack_ziplist_entry {
[INFO] [stderr] 40 | |     ($data:expr) => ({
[INFO] [stderr] 41 | |         let entry = try!($data);
[INFO] [stderr] 42 | |         match entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     })
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/constants.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub const RDB_MAGIC : &'static str = "REDIS";
[INFO] [stderr]    |                           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]  --> src/macros.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / macro_rules! ensure {
[INFO] [stderr] 4 | |     ($expr:expr, $err_result:expr) => (
[INFO] [stderr] 5 | |         if !($expr) { return $err_result; }
[INFO] [stderr] 6 | |     )
[INFO] [stderr] 7 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! fail {
[INFO] [stderr] 10 | |     ($expr:expr) => (
[INFO] [stderr] 11 | |         return Err(::std::error::FromError::from_error($expr));
[INFO] [stderr] 12 | |     )
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | / macro_rules! unwrap_or {
[INFO] [stderr] 16 | |     ($expr:expr, $or:expr) => (
[INFO] [stderr] 17 | |         match $expr {
[INFO] [stderr] 18 | |             Some(x) => x,
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | / macro_rules! try_or_ok {
[INFO] [stderr] 33 | |     ($expr:expr) => (match $expr {
[INFO] [stderr] 34 | |         Ok(_) => Ok(()),
[INFO] [stderr] 35 | |         e => e
[INFO] [stderr] 36 | |     })
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! unpack_ziplist_entry {
[INFO] [stderr] 40 | |     ($data:expr) => ({
[INFO] [stderr] 41 | |         let entry = try!($data);
[INFO] [stderr] 42 | |         match entry {
[INFO] [stderr] ...  |
[INFO] [stderr] 46 | |     })
[INFO] [stderr] 47 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/constants.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub const RDB_MAGIC : &'static str = "REDIS";
[INFO] [stderr]    |                           -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:56:22
[INFO] [stderr]    |
[INFO] [stderr] 56 |             length = (enc_type & 0x3F) as u32;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(enc_type & 0x3F)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |             length = (enc_type & 0x3F) as u32;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(enc_type & 0x3F)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:63:23
[INFO] [stderr]    |
[INFO] [stderr] 63 |             length = (((enc_type & 0x3F) as u32) <<8) | next_byte as u32;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(enc_type & 0x3F)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:63:57
[INFO] [stderr]    |
[INFO] [stderr] 63 |             length = (((enc_type & 0x3F) as u32) <<8) | next_byte as u32;
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^ help: try: `u32::from(next_byte)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let version = (version[0]-48) as u32 * 1000 +
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[0]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         (version[1]-48) as u32 * 100 +
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[1]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         (version[2]-48) as u32 * 10 +
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[2]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         (version[3]-48) as u32;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[3]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:121:52
[INFO] [stderr]     |
[INFO] [stderr] 121 |             encoding::INT8 => { helper::int_to_vec(try!(input.read_i8()) as i32) },
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 121 |             encoding::INT8 => { helper::int_to_vec(i32::from(match $ expr {
[INFO] [stderr] 122 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 123 | :: Err ( err ) => {
[INFO] [stderr] 124 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 125 | $ crate :: convert :: From :: from ( err ) ) } })) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:122:53
[INFO] [stderr]     |
[INFO] [stderr] 122 |             encoding::INT16 => { helper::int_to_vec(try!(input.read_i16::<LittleEndian>()) as i32) },
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 122 |             encoding::INT16 => { helper::int_to_vec(i32::from(match $ expr {
[INFO] [stderr] 123 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 124 | :: Err ( err ) => {
[INFO] [stderr] 125 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 126 | $ crate :: convert :: From :: from ( err ) ) } })) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:191:49
[INFO] [stderr]     |
[INFO] [stderr] 191 |                     self.last_expiretime = Some(expiretime as u64 * 1000);
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: try: `u64::from(expiretime)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:323:29
[INFO] [stderr]     |
[INFO] [stderr] 323 |             0 => { length = (flag & 0x3F) as u64 },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(flag & 0x3F)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:326:27
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 length = (((flag & 0x3F) as u64) << 8) | next_byte as u64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(flag & 0x3F)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:326:58
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 length = (((flag & 0x3F) as u64) << 8) | next_byte as u64;
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: try: `u64::from(next_byte)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:329:26
[INFO] [stderr]     |
[INFO] [stderr] 329 |                 length = try!(ziplist.read_u32::<BigEndian>()) as u64;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 329 |                 length = u64::from(match $ expr {
[INFO] [stderr] 330 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 331 | :: Err ( err ) => {
[INFO] [stderr] 332 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 333 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:333:45
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     0xC => { number_value = try!(ziplist.read_i16::<LittleEndian>()) as i64 },
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     0xC => { number_value = i64::from(match $ expr {
[INFO] [stderr] 334 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 335 | :: Err ( err ) => {
[INFO] [stderr] 336 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 337 | $ crate :: convert :: From :: from ( err ) ) } }) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:334:45
[INFO] [stderr]     |
[INFO] [stderr] 334 |                     0xD => { number_value = try!(ziplist.read_i32::<LittleEndian>()) as i64 },
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 334 |                     0xD => { number_value = i64::from(match $ expr {
[INFO] [stderr] 335 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 336 | :: Err ( err ) => {
[INFO] [stderr] 337 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 338 | $ crate :: convert :: From :: from ( err ) ) } }) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:347:38
[INFO] [stderr]     |
[INFO] [stderr] 347 |                                     ((bytes[2] as i32) << 24) ^
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try: `i32::from(bytes[2])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:348:38
[INFO] [stderr]     |
[INFO] [stderr] 348 |                                     ((bytes[1] as i32) << 16) ^
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try: `i32::from(bytes[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:349:38
[INFO] [stderr]     |
[INFO] [stderr] 349 |                                     ((bytes[0] as i32) << 8) ^
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try: `i32::from(bytes[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:352:48
[INFO] [stderr]     |
[INFO] [stderr] 352 |                                 number_value = number as i64;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: try: `i64::from(number)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:355:48
[INFO] [stderr]     |
[INFO] [stderr] 355 |                                 number_value = try!(ziplist.read_i8()) as i64;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 355 |                                 number_value = i64::from(match $ expr {
[INFO] [stderr] 356 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 357 | :: Err ( err ) => {
[INFO] [stderr] 358 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 359 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:358:48
[INFO] [stderr]     |
[INFO] [stderr] 358 |                                 number_value = (flag & 0xF) as i64 - 1;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(flag & 0xF)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:392:40
[INFO] [stderr]     |
[INFO] [stderr] 392 |         self.formatter.start_list(key, zllen as u32,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: try: `u32::from(zllen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:421:40
[INFO] [stderr]     |
[INFO] [stderr] 421 |         self.formatter.start_hash(key, zllen as u32,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: try: `u32::from(zllen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:448:46
[INFO] [stderr]     |
[INFO] [stderr] 448 |         self.formatter.start_sorted_set(key, zllen as u32,
[INFO] [stderr]     |                                              ^^^^^^^^^^^^ help: try: `u32::from(zllen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:500:31
[INFO] [stderr]     |
[INFO] [stderr] 500 |             _ => { elem_len = next_byte as u32 }
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^ help: try: `u32::from(next_byte)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:517:22
[INFO] [stderr]     |
[INFO] [stderr] 517 |             length = zmlen as i32;
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try: `i32::from(zmlen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:524:40
[INFO] [stderr]     |
[INFO] [stderr] 524 |         self.formatter.start_hash(key, size as u32, self.last_expiretime,
[INFO] [stderr]     |                                        ^^^^^^^^^^^ help: try: `u32::from(size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:574:22
[INFO] [stderr]     |
[INFO] [stderr] 574 |                 2 => try!(reader.read_i16::<LittleEndian>()) as i64,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 574 |                 2 => i64::from(match $ expr {
[INFO] [stderr] 575 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 576 | :: Err ( err ) => {
[INFO] [stderr] 577 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 578 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:575:22
[INFO] [stderr]     |
[INFO] [stderr] 575 |                 4 => try!(reader.read_i32::<LittleEndian>()) as i64,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 575 |                 4 => i64::from(match $ expr {
[INFO] [stderr] 576 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 577 | :: Err ( err ) => {
[INFO] [stderr] 578 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 579 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:56:22
[INFO] [stderr]    |
[INFO] [stderr] 56 |             length = (enc_type & 0x3F) as u32;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(enc_type & 0x3F)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |             length = (enc_type & 0x3F) as u32;
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(enc_type & 0x3F)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:63:23
[INFO] [stderr]    |
[INFO] [stderr] 63 |             length = (((enc_type & 0x3F) as u32) <<8) | next_byte as u32;
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(enc_type & 0x3F)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/parser.rs:63:57
[INFO] [stderr]    |
[INFO] [stderr] 63 |             length = (((enc_type & 0x3F) as u32) <<8) | next_byte as u32;
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^ help: try: `u32::from(next_byte)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |     let version = (version[0]-48) as u32 * 1000 +
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[0]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:102:9
[INFO] [stderr]     |
[INFO] [stderr] 102 |         (version[1]-48) as u32 * 100 +
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[1]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         (version[2]-48) as u32 * 10 +
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[2]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |         (version[3]-48) as u32;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(version[3]-48)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `formatter::nil::Nil`
[INFO] [stderr]  --> src/formatter/nil.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | /     pub fn new() -> Nil {
[INFO] [stderr] 7 | |         Nil
[INFO] [stderr] 8 | |     }
[INFO] [stderr]   | |_____^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(Default)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `formatter::plain::Plain`
[INFO] [stderr]   --> src/formatter/plain.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | /     pub fn new() -> Plain {
[INFO] [stderr] 17 | |         let out = Box::new(io::stdout());
[INFO] [stderr] 18 | |         Plain { out: out, dbnum: 0, index: 0 }
[INFO] [stderr] 19 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Default for formatter::plain::Plain {
[INFO] [stderr] 16 |     fn default() -> Self {
[INFO] [stderr] 17 |         Self::new()
[INFO] [stderr] 18 |     }
[INFO] [stderr] 19 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:121:52
[INFO] [stderr]     |
[INFO] [stderr] 121 |             encoding::INT8 => { helper::int_to_vec(try!(input.read_i8()) as i32) },
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 121 |             encoding::INT8 => { helper::int_to_vec(i32::from(match $ expr {
[INFO] [stderr] 122 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 123 | :: Err ( err ) => {
[INFO] [stderr] 124 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 125 | $ crate :: convert :: From :: from ( err ) ) } })) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:122:53
[INFO] [stderr]     |
[INFO] [stderr] 122 |             encoding::INT16 => { helper::int_to_vec(try!(input.read_i16::<LittleEndian>()) as i32) },
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 122 |             encoding::INT16 => { helper::int_to_vec(i32::from(match $ expr {
[INFO] [stderr] 123 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 124 | :: Err ( err ) => {
[INFO] [stderr] 125 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 126 | $ crate :: convert :: From :: from ( err ) ) } })) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `formatter::json::JSON`
[INFO] [stderr]   --> src/formatter/json.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     pub fn new() -> JSON {
[INFO] [stderr] 22 | |         let out = Box::new(io::stdout());
[INFO] [stderr] 23 | |         JSON {
[INFO] [stderr] 24 | |             out: out,
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |         }
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Default for formatter::json::JSON {
[INFO] [stderr] 21 |     fn default() -> Self {
[INFO] [stderr] 22 |         Self::new()
[INFO] [stderr] 23 |     }
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `formatter::protocol::Protocol`
[INFO] [stderr]   --> src/formatter/protocol.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | /     pub fn new() -> Protocol {
[INFO] [stderr] 16 | |         let out = Box::new(io::stdout());
[INFO] [stderr] 17 | |         Protocol { out: out, last_expiry: None }
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Default for formatter::protocol::Protocol {
[INFO] [stderr] 15 |     fn default() -> Self {
[INFO] [stderr] 16 |         Self::new()
[INFO] [stderr] 17 |     }
[INFO] [stderr] 18 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:191:49
[INFO] [stderr]     |
[INFO] [stderr] 191 |                     self.last_expiretime = Some(expiretime as u64 * 1000);
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^ help: try: `u64::from(expiretime)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:42:28
[INFO] [stderr]    |
[INFO] [stderr] 42 |             self.emit(vec!["PEXPIREAT".as_bytes(), key, expire.as_bytes()]);
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"PEXPIREAT"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |         self.emit(vec!["SELECT".as_bytes(), db.as_bytes()])
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"SELECT"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:62:24
[INFO] [stderr]    |
[INFO] [stderr] 62 |         self.emit(vec!["SET".as_bytes(), key, value]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"SET"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |         self.emit(vec!["HSET".as_bytes(), key, field, value]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"HSET"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |         self.emit(vec!["SADD".as_bytes(), key, member]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"SADD"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:98:24
[INFO] [stderr]    |
[INFO] [stderr] 98 |         self.emit(vec!["RPUSH".as_bytes(), key, value]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"RPUSH"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/formatter/protocol.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |         self.emit(vec!["ZADD".as_bytes(), key, score.as_bytes(), member]);
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"ZADD"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/formatter/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     out.write(data.as_bytes()).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `filter::Simple`
[INFO] [stderr]   --> src/filter.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | /     pub fn new() -> Simple {
[INFO] [stderr] 20 | |         Simple { databases: vec![], types: vec![], keys: None }
[INFO] [stderr] 21 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:323:29
[INFO] [stderr]     |
[INFO] [stderr] 323 |             0 => { length = (flag & 0x3F) as u64 },
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(flag & 0x3F)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:326:27
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 length = (((flag & 0x3F) as u64) << 8) | next_byte as u64;
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(flag & 0x3F)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:326:58
[INFO] [stderr]     |
[INFO] [stderr] 326 |                 length = (((flag & 0x3F) as u64) << 8) | next_byte as u64;
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: try: `u64::from(next_byte)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:329:26
[INFO] [stderr]     |
[INFO] [stderr] 329 |                 length = try!(ziplist.read_u32::<BigEndian>()) as u64;
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 329 |                 length = u64::from(match $ expr {
[INFO] [stderr] 330 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 331 | :: Err ( err ) => {
[INFO] [stderr] 332 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 333 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:333:45
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     0xC => { number_value = try!(ziplist.read_i16::<LittleEndian>()) as i64 },
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 333 |                     0xC => { number_value = i64::from(match $ expr {
[INFO] [stderr] 334 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 335 | :: Err ( err ) => {
[INFO] [stderr] 336 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 337 | $ crate :: convert :: From :: from ( err ) ) } }) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:334:45
[INFO] [stderr]     |
[INFO] [stderr] 334 |                     0xD => { number_value = try!(ziplist.read_i32::<LittleEndian>()) as i64 },
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 334 |                     0xD => { number_value = i64::from(match $ expr {
[INFO] [stderr] 335 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 336 | :: Err ( err ) => {
[INFO] [stderr] 337 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 338 | $ crate :: convert :: From :: from ( err ) ) } }) },
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:347:38
[INFO] [stderr]     |
[INFO] [stderr] 347 |                                     ((bytes[2] as i32) << 24) ^
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try: `i32::from(bytes[2])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:348:38
[INFO] [stderr]     |
[INFO] [stderr] 348 |                                     ((bytes[1] as i32) << 16) ^
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try: `i32::from(bytes[1])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:349:38
[INFO] [stderr]     |
[INFO] [stderr] 349 |                                     ((bytes[0] as i32) << 8) ^
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^ help: try: `i32::from(bytes[0])`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:352:48
[INFO] [stderr]     |
[INFO] [stderr] 352 |                                 number_value = number as i64;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^ help: try: `i64::from(number)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:355:48
[INFO] [stderr]     |
[INFO] [stderr] 355 |                                 number_value = try!(ziplist.read_i8()) as i64;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 355 |                                 number_value = i64::from(match $ expr {
[INFO] [stderr] 356 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 357 | :: Err ( err ) => {
[INFO] [stderr] 358 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 359 | $ crate :: convert :: From :: from ( err ) ) } });
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:358:48
[INFO] [stderr]     |
[INFO] [stderr] 358 |                                 number_value = (flag & 0xF) as i64 - 1;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(flag & 0xF)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:392:40
[INFO] [stderr]     |
[INFO] [stderr] 392 |         self.formatter.start_list(key, zllen as u32,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: try: `u32::from(zllen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rdb`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:421:40
[INFO] [stderr]     |
[INFO] [stderr] 421 |         self.formatter.start_hash(key, zllen as u32,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^ help: try: `u32::from(zllen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:448:46
[INFO] [stderr]     |
[INFO] [stderr] 448 |         self.formatter.start_sorted_set(key, zllen as u32,
[INFO] [stderr]     |                                              ^^^^^^^^^^^^ help: try: `u32::from(zllen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:500:31
[INFO] [stderr]     |
[INFO] [stderr] 500 |             _ => { elem_len = next_byte as u32 }
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^ help: try: `u32::from(next_byte)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:517:22
[INFO] [stderr]     |
[INFO] [stderr] 517 |             length = zmlen as i32;
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: try: `i32::from(zmlen)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:524:40
[INFO] [stderr]     |
[INFO] [stderr] 524 |         self.formatter.start_hash(key, size as u32, self.last_expiretime,
[INFO] [stderr]     |                                        ^^^^^^^^^^^ help: try: `u32::from(size)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i16 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:574:22
[INFO] [stderr]     |
[INFO] [stderr] 574 |                 2 => try!(reader.read_i16::<LittleEndian>()) as i64,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 574 |                 2 => i64::from(match $ expr {
[INFO] [stderr] 575 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 576 | :: Err ( err ) => {
[INFO] [stderr] 577 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 578 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/parser.rs:575:22
[INFO] [stderr]     |
[INFO] [stderr] 575 |                 4 => try!(reader.read_i32::<LittleEndian>()) as i64,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 575 |                 4 => i64::from(match $ expr {
[INFO] [stderr] 576 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 577 | :: Err ( err ) => {
[INFO] [stderr] 578 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 579 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `formatter::nil::Nil`
[INFO] [stderr]  --> src/formatter/nil.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | /     pub fn new() -> Nil {
[INFO] [stderr] 7 | |         Nil
[INFO] [stderr] 8 | |     }
[INFO] [stderr]   | |_____^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(Default)]
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `formatter::plain::Plain`
[INFO] [stderr]   --> src/formatter/plain.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | /     pub fn new() -> Plain {
[INFO] [stderr] 17 | |         let out = Box::new(io::stdout());
[INFO] [stderr] 18 | |         Plain { out: out, dbnum: 0, index: 0 }
[INFO] [stderr] 19 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 15 | impl Default for formatter::plain::Plain {
[INFO] [stderr] 16 |     fn default() -> Self {
[INFO] [stderr] 17 |         Self::new()
[INFO] [stderr] 18 |     }
[INFO] [stderr] 19 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `formatter::json::JSON`
[INFO] [stderr]   --> src/formatter/json.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     pub fn new() -> JSON {
[INFO] [stderr] 22 | |         let out = Box::new(io::stdout());
[INFO] [stderr] 23 | |         JSON {
[INFO] [stderr] 24 | |             out: out,
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |         }
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Default for formatter::json::JSON {
[INFO] [stderr] 21 |     fn default() -> Self {
[INFO] [stderr] 22 |         Self::new()
[INFO] [stderr] 23 |     }
[INFO] [stderr] 24 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `formatter::protocol::Protocol`
[INFO] [stderr]   --> src/formatter/protocol.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | /     pub fn new() -> Protocol {
[INFO] [stderr] 16 | |         let out = Box::new(io::stdout());
[INFO] [stderr] 17 | |         Protocol { out: out, last_expiry: None }
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Default for formatter::protocol::Protocol {
[INFO] [stderr] 15 |     fn default() -> Self {
[INFO] [stderr] 16 |         Self::new()
[INFO] [stderr] 17 |     }
[INFO] [stderr] 18 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:42:28
[INFO] [stderr]    |
[INFO] [stderr] 42 |             self.emit(vec!["PEXPIREAT".as_bytes(), key, expire.as_bytes()]);
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"PEXPIREAT"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:57:24
[INFO] [stderr]    |
[INFO] [stderr] 57 |         self.emit(vec!["SELECT".as_bytes(), db.as_bytes()])
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"SELECT"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:62:24
[INFO] [stderr]    |
[INFO] [stderr] 62 |         self.emit(vec!["SET".as_bytes(), key, value]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"SET"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:74:24
[INFO] [stderr]    |
[INFO] [stderr] 74 |         self.emit(vec!["HSET".as_bytes(), key, field, value]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"HSET"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |         self.emit(vec!["SADD".as_bytes(), key, member]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"SADD"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]   --> src/formatter/protocol.rs:98:24
[INFO] [stderr]    |
[INFO] [stderr] 98 |         self.emit(vec!["RPUSH".as_bytes(), key, value]);
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"RPUSH"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/formatter/protocol.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |         self.emit(vec!["ZADD".as_bytes(), key, score.as_bytes(), member]);
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"ZADD"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]   --> src/formatter/mod.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     out.write(data.as_bytes()).unwrap();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `filter::Simple`
[INFO] [stderr]   --> src/filter.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | /     pub fn new() -> Simple {
[INFO] [stderr] 20 | |         Simple { databases: vec![], types: vec![], keys: None }
[INFO] [stderr] 21 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rdb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "dc27ea4b5ded941d2bd6c86c78fbf7a085006e3d4b982bd179f1d57b8f51fea2"`
[INFO] running `"docker" "rm" "-f" "dc27ea4b5ded941d2bd6c86c78fbf7a085006e3d4b982bd179f1d57b8f51fea2"`
[INFO] [stdout] dc27ea4b5ded941d2bd6c86c78fbf7a085006e3d4b982bd179f1d57b8f51fea2