[INFO] crate rmp 0.8.7 is already in cache
[INFO] extracting crate rmp 0.8.7 into work/ex/clippy-test-run/sources/stable/reg/rmp/0.8.7
[INFO] extracting crate rmp 0.8.7 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rmp/0.8.7
[INFO] validating manifest of rmp-0.8.7 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 rmp-0.8.7 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 rmp-0.8.7
[INFO] finished frobbing rmp-0.8.7
[INFO] frobbed toml for rmp-0.8.7 written to work/ex/clippy-test-run/sources/stable/reg/rmp/0.8.7/Cargo.toml
[INFO] started frobbing rmp-0.8.7
[INFO] finished frobbing rmp-0.8.7
[INFO] frobbed toml for rmp-0.8.7 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rmp/0.8.7/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 rmp-0.8.7 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/rmp/0.8.7:/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] d4d7d4693c680e564bc4c6d153e806759ff30afe5cd1a852b87bac88e238e211
[INFO] running `"docker" "start" "-a" "d4d7d4693c680e564bc4c6d153e806759ff30afe5cd1a852b87bac88e238e211"`
[INFO] [stderr]     Checking rmp v0.8.7 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/decode/ext.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         size: size,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `size`
[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]    --> src/decode/ext.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         size: size,
[INFO] [stderr]     |         ^^^^^^^^^^ help: replace it with: `size`
[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: long literal lacking separators
[INFO] [stderr]    --> src/encode/sint.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |         val if -2147483648 <= val && val < -32768 => write_i32(wr, val as i32).and(Ok(Marker::I32)),
[INFO] [stderr]     |                 ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/encode/sint.rs:157:23
[INFO] [stderr]     |
[INFO] [stderr] 157 |         val if val < -2147483648 => write_i64(wr, val).and(Ok(Marker::I64)),
[INFO] [stderr]     |                       ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/encode/sint.rs:165:22
[INFO] [stderr]     |
[INFO] [stderr] 165 |         val if val < 4294967296 => write_u32(wr, val as u32).and(Ok(Marker::U32)),
[INFO] [stderr]     |                      ^^^^^^^^^^ help: consider: `4_294_967_296`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/encode/uint.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |     } else if val < 4294967296 {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: consider: `4_294_967_296`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
[INFO] [stderr]   --> src/decode/mod.rs:21:66
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/encode/sint.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |         val if -2147483648 <= val && val < -32768 => write_i32(wr, val as i32).and(Ok(Marker::I32)),
[INFO] [stderr]     |                 ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/encode/sint.rs:157:23
[INFO] [stderr]     |
[INFO] [stderr] 157 |         val if val < -2147483648 => write_i64(wr, val).and(Ok(Marker::I64)),
[INFO] [stderr]     |                       ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/encode/sint.rs:165:22
[INFO] [stderr]     |
[INFO] [stderr] 165 |         val if val < 4294967296 => write_u32(wr, val as u32).and(Ok(Marker::U32)),
[INFO] [stderr]     |                      ^^^^^^^^^^ help: consider: `4_294_967_296`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/encode/uint.rs:147:21
[INFO] [stderr]     |
[INFO] [stderr] 147 |     } else if val < 4294967296 {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: consider: `4_294_967_296`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'decode::str::read_str_ref': useless, use `read_str_from_slice` instead
[INFO] [stderr]   --> src/decode/mod.rs:21:66
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub use self::str::{read_str_len, read_str, read_str_from_slice, read_str_ref, DecodeStringError};
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/decode/str.rs:110:36
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/marker.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn to_u8(&self) -> u8 {
[INFO] [stderr]    |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/decode/str.rs:72:37
[INFO] [stderr]    |
[INFO] [stderr] 72 |         Marker::FixStr(size) => Ok((size as u32, 1)),
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: try: `u32::from(size)`
[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/decode/str.rs:73:29
[INFO] [stderr]    |
[INFO] [stderr] 73 |         Marker::Str8 => Ok((read_data_u8(rd)? as u32, 2)),
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(read_data_u8(rd)?)`
[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/decode/str.rs:74:30
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Marker::Str16 => Ok((read_data_u16(rd)? as u32, 3)),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(read_data_u16(rd)?)`
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/decode/str.rs:110:36
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn read_str<'r, R>(rd: &mut R, mut buf: &'r mut [u8]) -> Result<&'r str, DecodeStringError<'r>>
[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: identical conversion
[INFO] [stderr]    --> src/decode/str.rs:139:60
[INFO] [stderr]     |
[INFO] [stderr] 139 |         Err(err) => Err(DecodeStringError::InvalidDataRead(From::from(err))),
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^ help: consider removing `From::from()`: `err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: The function/method `from_utf8` doesn't need a mutable reference
[INFO] [stderr]    --> src/decode/str.rs:185:25
[INFO] [stderr]     |
[INFO] [stderr] 185 |         match from_utf8(&mut &head[nread..]) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_mut_passed)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/decode/ext.rs:130:57
[INFO] [stderr]     |
[INFO] [stderr] 130 |         Err(err) => Err(ValueReadError::InvalidDataRead(From::from(err))),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^ help: consider removing `From::from()`: `err`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/ext.rs:160:25
[INFO] [stderr]     |
[INFO] [stderr] 160 |         Marker::Ext8 => try!(read_data_u8(rd)) as u32,
[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] 160 |         Marker::Ext8 => u32::from(match $ expr {
[INFO] [stderr] 161 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 162 | :: Err ( err ) => {
[INFO] [stderr] 163 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 164 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/ext.rs:161:26
[INFO] [stderr]     |
[INFO] [stderr] 161 |         Marker::Ext16 => try!(read_data_u16(rd)) as u32,
[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] 161 |         Marker::Ext16 => u32::from(match $ expr {
[INFO] [stderr] 162 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 163 | :: Err ( err ) => {
[INFO] [stderr] 164 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 165 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/marker.rs:94:18
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn to_u8(&self) -> u8 {
[INFO] [stderr]    |                  ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/mod.rs:321:38
[INFO] [stderr]     |
[INFO] [stderr] 321 |         Marker::FixArray(size) => Ok(size as u32),
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/mod.rs:322:31
[INFO] [stderr]     |
[INFO] [stderr] 322 |         Marker::Array16 => Ok(try!(read_data_u16(rd)) as u32),
[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] 322 |         Marker::Array16 => Ok(u32::from(match $ expr {
[INFO] [stderr] 323 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 324 | :: Err ( err ) => {
[INFO] [stderr] 325 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 326 | $ 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/decode/mod.rs:341:36
[INFO] [stderr]     |
[INFO] [stderr] 341 |         Marker::FixMap(size) => Ok(size as u32),
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/mod.rs:342:29
[INFO] [stderr]     |
[INFO] [stderr] 342 |         Marker::Map16 => Ok(try!(read_data_u16(rd)) as u32),
[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] 342 |         Marker::Map16 => Ok(u32::from(match $ expr {
[INFO] [stderr] 343 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 344 | :: Err ( err ) => {
[INFO] [stderr] 345 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 346 | $ 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/decode/mod.rs:357:28
[INFO] [stderr]     |
[INFO] [stderr] 357 |         Marker::Bin8 => Ok(try!(read_data_u8(rd)) as u32),
[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] 357 |         Marker::Bin8 => Ok(u32::from(match $ expr {
[INFO] [stderr] 358 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 359 | :: Err ( err ) => {
[INFO] [stderr] 360 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 361 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/mod.rs:358:29
[INFO] [stderr]     |
[INFO] [stderr] 358 |         Marker::Bin16 => Ok(try!(read_data_u16(rd)) as u32),
[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] 358 |         Marker::Bin16 => Ok(u32::from(match $ expr {
[INFO] [stderr] 359 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 360 | :: Err ( err ) => {
[INFO] [stderr] 361 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 362 | $ 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/decode/str.rs:72:37
[INFO] [stderr]    |
[INFO] [stderr] 72 |         Marker::FixStr(size) => Ok((size as u32, 1)),
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: try: `u32::from(size)`
[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/decode/str.rs:73:29
[INFO] [stderr]    |
[INFO] [stderr] 73 |         Marker::Str8 => Ok((read_data_u8(rd)? as u32, 2)),
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(read_data_u8(rd)?)`
[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/decode/str.rs:74:30
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Marker::Str16 => Ok((read_data_u16(rd)? as u32, 3)),
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(read_data_u16(rd)?)`
[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: identical conversion
[INFO] [stderr]    --> src/decode/str.rs:139:60
[INFO] [stderr]     |
[INFO] [stderr] 139 |         Err(err) => Err(DecodeStringError::InvalidDataRead(From::from(err))),
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^ help: consider removing `From::from()`: `err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: The function/method `from_utf8` doesn't need a mutable reference
[INFO] [stderr]    --> src/decode/str.rs:185:25
[INFO] [stderr]     |
[INFO] [stderr] 185 |         match from_utf8(&mut &head[nread..]) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unnecessary_mut_passed)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]    --> src/decode/ext.rs:130:57
[INFO] [stderr]     |
[INFO] [stderr] 130 |         Err(err) => Err(ValueReadError::InvalidDataRead(From::from(err))),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^ help: consider removing `From::from()`: `err`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/ext.rs:160:25
[INFO] [stderr]     |
[INFO] [stderr] 160 |         Marker::Ext8 => try!(read_data_u8(rd)) as u32,
[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] 160 |         Marker::Ext8 => u32::from(match $ expr {
[INFO] [stderr] 161 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 162 | :: Err ( err ) => {
[INFO] [stderr] 163 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 164 | $ crate :: convert :: From :: from ( err ) ) } }),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/ext.rs:161:26
[INFO] [stderr]     |
[INFO] [stderr] 161 |         Marker::Ext16 => try!(read_data_u16(rd)) as u32,
[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] 161 |         Marker::Ext16 => u32::from(match $ expr {
[INFO] [stderr] 162 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 163 | :: Err ( err ) => {
[INFO] [stderr] 164 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 165 | $ 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/decode/mod.rs:321:38
[INFO] [stderr]     |
[INFO] [stderr] 321 |         Marker::FixArray(size) => Ok(size as u32),
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/mod.rs:322:31
[INFO] [stderr]     |
[INFO] [stderr] 322 |         Marker::Array16 => Ok(try!(read_data_u16(rd)) as u32),
[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] 322 |         Marker::Array16 => Ok(u32::from(match $ expr {
[INFO] [stderr] 323 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 324 | :: Err ( err ) => {
[INFO] [stderr] 325 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 326 | $ 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/decode/mod.rs:341:36
[INFO] [stderr]     |
[INFO] [stderr] 341 |         Marker::FixMap(size) => Ok(size as u32),
[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 u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/mod.rs:342:29
[INFO] [stderr]     |
[INFO] [stderr] 342 |         Marker::Map16 => Ok(try!(read_data_u16(rd)) as u32),
[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] 342 |         Marker::Map16 => Ok(u32::from(match $ expr {
[INFO] [stderr] 343 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 344 | :: Err ( err ) => {
[INFO] [stderr] 345 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 346 | $ 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/decode/mod.rs:357:28
[INFO] [stderr]     |
[INFO] [stderr] 357 |         Marker::Bin8 => Ok(try!(read_data_u8(rd)) as u32),
[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] 357 |         Marker::Bin8 => Ok(u32::from(match $ expr {
[INFO] [stderr] 358 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 359 | :: Err ( err ) => {
[INFO] [stderr] 360 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 361 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u16 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/decode/mod.rs:358:29
[INFO] [stderr]     |
[INFO] [stderr] 358 |         Marker::Bin16 => Ok(try!(read_data_u16(rd)) as u32),
[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] 358 |         Marker::Bin16 => Ok(u32::from(match $ expr {
[INFO] [stderr] 359 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 360 | :: Err ( err ) => {
[INFO] [stderr] 361 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 362 | $ crate :: convert :: From :: from ( err ) ) } })),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/bench.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `rmp`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/encode/array.rs:26:68
[INFO] [stderr]    |
[INFO] [stderr] 26 |     assert_eq!(Marker::Array32, write_array_len(&mut &mut buf[..], 4294967295).unwrap());
[INFO] [stderr]    |                                                                    ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/encode/bin.rs:26:64
[INFO] [stderr]    |
[INFO] [stderr] 26 |     assert_eq!(Marker::Bin32, write_bin_len(&mut &mut buf[..], 4294967295).unwrap());
[INFO] [stderr]    |                                                                ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/encode/ext.rs:72:65
[INFO] [stderr]    |
[INFO] [stderr] 72 |     assert_eq!(Marker::Ext32, write_ext_meta(&mut &mut buf[..], 4294967295, 16).unwrap());
[INFO] [stderr]    |                                                                 ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> tests/func/encode/float.rs:7:34
[INFO] [stderr]   |
[INFO] [stderr] 7 |     write_f32(&mut &mut buf[..], 3.4028234e38_f32).ok().unwrap();
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^ help: consider: `3.402_823_4e38_f32`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/encode/int.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |     write_u32(&mut &mut buf[..], 4294967295).ok().unwrap();
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/encode/int.rs:59:34
[INFO] [stderr]    |
[INFO] [stderr] 59 |     write_u64(&mut &mut buf[..], 18446744073709551615).ok().unwrap();
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^ help: consider: `18_446_744_073_709_551_615`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:111:35
[INFO] [stderr]     |
[INFO] [stderr] 111 |     write_i32(&mut &mut buf[..], -2147483648).ok().unwrap();
[INFO] [stderr]     |                                   ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:120:35
[INFO] [stderr]     |
[INFO] [stderr] 120 |     write_i64(&mut &mut buf[..], -9223372036854775808).ok().unwrap();
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_808`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:156:59
[INFO] [stderr]     |
[INFO] [stderr] 156 |     assert_eq!(Marker::U32, write_uint(&mut &mut buf[..], 4294967295).ok().unwrap());
[INFO] [stderr]     |                                                           ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:165:59
[INFO] [stderr]     |
[INFO] [stderr] 165 |     assert_eq!(Marker::U64, write_uint(&mut &mut buf[..], 18446744073709551615).ok().unwrap());
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^ help: consider: `18_446_744_073_709_551_615`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:210:60
[INFO] [stderr]     |
[INFO] [stderr] 210 |     assert_eq!(Marker::I32, write_sint(&mut &mut buf[..], -2147483648).ok().unwrap());
[INFO] [stderr]     |                                                            ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:219:59
[INFO] [stderr]     |
[INFO] [stderr] 219 |     assert_eq!(Marker::U32, write_sint(&mut &mut buf[..], 2147483647).ok().unwrap());
[INFO] [stderr]     |                                                           ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:228:60
[INFO] [stderr]     |
[INFO] [stderr] 228 |     assert_eq!(Marker::I64, write_sint(&mut &mut buf[..], -9223372036854775808).ok().unwrap());
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_808`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/encode/int.rs:237:59
[INFO] [stderr]     |
[INFO] [stderr] 237 |     assert_eq!(Marker::U64, write_sint(&mut &mut buf[..], 9223372036854775807).ok().unwrap());
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_807`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/encode/map.rs:26:64
[INFO] [stderr]    |
[INFO] [stderr] 26 |     assert_eq!(Marker::Map32, write_map_len(&mut &mut buf[..], 4294967295).unwrap());
[INFO] [stderr]    |                                                                ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/encode/string.rs:35:64
[INFO] [stderr]    |
[INFO] [stderr] 35 |     assert_eq!(Marker::Str32, write_str_len(&mut &mut buf[..], 4294967295).unwrap());
[INFO] [stderr]    |                                                                ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |     assert_eq!(-2147483648, read_i32(&mut cur).unwrap());
[INFO] [stderr]     |                 ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:128:16
[INFO] [stderr]     |
[INFO] [stderr] 128 |     assert_eq!(2147483647, read_i32(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 |     assert_eq!(-9223372036854775808, read_i64(&mut cur).unwrap());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_808`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 167 |     assert_eq!(9223372036854775807, read_i64(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_807`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:251:17
[INFO] [stderr]     |
[INFO] [stderr] 251 |     assert_eq!(-2147483648, read_int(&mut cur).unwrap());
[INFO] [stderr]     |                 ^^^^^^^^^^ help: consider: `2_147_483_648`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:260:16
[INFO] [stderr]     |
[INFO] [stderr] 260 |     assert_eq!(2147483647, read_int(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^ help: consider: `2_147_483_647`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:269:17
[INFO] [stderr]     |
[INFO] [stderr] 269 |     assert_eq!(-9223372036854775808i64, read_int(&mut cur).unwrap());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_808i64`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/sint.rs:278:16
[INFO] [stderr]     |
[INFO] [stderr] 278 |     assert_eq!(9223372036854775807i64, read_int(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^ help: consider: `9_223_372_036_854_775_807i64`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/decode/uint.rs:74:16
[INFO] [stderr]    |
[INFO] [stderr] 74 |     assert_eq!(4294967295, read_u32(&mut cur).unwrap());
[INFO] [stderr]    |                ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/uint.rs:143:16
[INFO] [stderr]     |
[INFO] [stderr] 143 |     assert_eq!(4294967295u64, read_int(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: consider: `4_294_967_295u64`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/uint.rs:164:16
[INFO] [stderr]     |
[INFO] [stderr] 164 |     assert_eq!(4294967296u64, read_int(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^^^^ help: consider: `4_294_967_296u64`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/uint.rs:167:16
[INFO] [stderr]     |
[INFO] [stderr] 167 |     assert_eq!(18446744073709551615u64, read_int(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `18_446_744_073_709_551_615u64`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/decode/float.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |     assert_eq!(3.4028234e38_f32, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^ help: consider: `3.402_823_4e38_f32`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/string.rs:110:16
[INFO] [stderr]     |
[INFO] [stderr] 110 |     assert_eq!(4294967295, read_str_len(&mut cur).unwrap());
[INFO] [stderr]     |                ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/decode/bin.rs:59:16
[INFO] [stderr]    |
[INFO] [stderr] 59 |     assert_eq!(4294967295, read_bin_len(&mut cur).unwrap());
[INFO] [stderr]    |                ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/func/decode/array.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 |     assert_eq!(4294967295, read_array_len(&mut cur).unwrap());
[INFO] [stderr]    |                ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> tests/func/decode/ext.rs:126:43
[INFO] [stderr]     |
[INFO] [stderr] 126 |     assert_eq!(ExtMeta { typeid: 1, size: 4294967295 }, read_ext_meta(&mut cur).unwrap());
[INFO] [stderr]     |                                           ^^^^^^^^^^ help: consider: `4_294_967_295`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]  --> tests/func/encode/float.rs:7:34
[INFO] [stderr]   |
[INFO] [stderr] 7 |     write_f32(&mut &mut buf[..], 3.4028234e38_f32).ok().unwrap();
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `3.402_823_5e38`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::excessive_precision)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> tests/func/decode/null.rs:51:25
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 assert!(buf.len() > 0);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     assert_eq!(0.0, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     assert_eq!(0.0, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]   --> tests/func/decode/float.rs:20:16
[INFO] [stderr]    |
[INFO] [stderr] 20 |     assert_eq!(3.4028234e38_f32, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `3.402_823_5e38`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     assert_eq!(3.4028234e38_f32, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     assert_eq!(3.4028234e38_f32, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     assert_eq!(f32::INFINITY, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     assert_eq!(f32::INFINITY, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     assert_eq!(f32::NEG_INFINITY, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     assert_eq!(f32::NEG_INFINITY, read_f32(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     assert_eq!(0.0, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     assert_eq!(0.0, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     assert_eq!(-0.0, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     assert_eq!(-0.0, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     assert_eq!(f64::INFINITY, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     assert_eq!(f64::INFINITY, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/decode/float.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     assert_eq!(f64::NEG_INFINITY, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/decode/float.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     assert_eq!(f64::NEG_INFINITY, read_f64(&mut cur).unwrap());
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `while let` loop
[INFO] [stderr]    --> tests/func/decode/string.rs:231:5
[INFO] [stderr]     |
[INFO] [stderr] 231 | /     loop {
[INFO] [stderr] 232 | |         match read_str_from_slice(unparsed) {
[INFO] [stderr] 233 | |             Ok((chunk, tail)) => {
[INFO] [stderr] 234 | |                 chunks.push(chunk);
[INFO] [stderr] ...   |
[INFO] [stderr] 238 | |         }
[INFO] [stderr] 239 | |     }
[INFO] [stderr]     | |_____^ help: try: `while let Ok((chunk, tail)) = read_str_from_slice(unparsed) { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_loop
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/mirror.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         xs == decode::read_f32(&mut &buf[..]).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(xs - decode::read_f32(&mut &buf[..]).unwrap()).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/mirror.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         xs == decode::read_f32(&mut &buf[..]).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> tests/func/mirror.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         xs == decode::read_f64(&mut &buf[..]).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(xs - decode::read_f64(&mut &buf[..]).unwrap()).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> tests/func/mirror.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         xs == decode::read_f64(&mut &buf[..]).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rmp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d4d7d4693c680e564bc4c6d153e806759ff30afe5cd1a852b87bac88e238e211"`
[INFO] running `"docker" "rm" "-f" "d4d7d4693c680e564bc4c6d153e806759ff30afe5cd1a852b87bac88e238e211"`
[INFO] [stdout] d4d7d4693c680e564bc4c6d153e806759ff30afe5cd1a852b87bac88e238e211