[INFO] crate kiwi-schema 0.1.1 is already in cache
[INFO] extracting crate kiwi-schema 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/kiwi-schema/0.1.1
[INFO] extracting crate kiwi-schema 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/kiwi-schema/0.1.1
[INFO] validating manifest of kiwi-schema-0.1.1 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 kiwi-schema-0.1.1 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 kiwi-schema-0.1.1
[INFO] finished frobbing kiwi-schema-0.1.1
[INFO] frobbed toml for kiwi-schema-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/kiwi-schema/0.1.1/Cargo.toml
[INFO] started frobbing kiwi-schema-0.1.1
[INFO] finished frobbing kiwi-schema-0.1.1
[INFO] frobbed toml for kiwi-schema-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/kiwi-schema/0.1.1/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 kiwi-schema-0.1.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/kiwi-schema/0.1.1:/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] 929e81fdcba32347d473ddbafec5b6e031eefc485c551f160db664e0c9bc7349
[INFO] running `"docker" "start" "-a" "929e81fdcba32347d473ddbafec5b6e031eefc485c551f160db664e0c9bc7349"`
[INFO] [stderr]     Checking kiwi-schema v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/lib.rs:221:50
[INFO] [stderr]     |
[INFO] [stderr] 221 |   assert_eq!(try(&[253, 255, 255, 255, 15]), Ok(-2147483647));
[INFO] [stderr]     |                                                  ^^^^^^^^^^ help: consider: `2_147_483_647`
[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/lib.rs:222:49
[INFO] [stderr]     |
[INFO] [stderr] 222 |   assert_eq!(try(&[254, 255, 255, 255, 15]), Ok(2147483647));
[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]    --> src/lib.rs:223:50
[INFO] [stderr]     |
[INFO] [stderr] 223 |   assert_eq!(try(&[255, 255, 255, 255, 15]), Ok(-2147483648));
[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/lib.rs:243:38
[INFO] [stderr]     |
[INFO] [stderr] 243 |   assert_eq!(try(&[253, 255, 7]), Ok(131069));
[INFO] [stderr]     |                                      ^^^^^^ help: consider: `131_069`
[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/lib.rs:244:38
[INFO] [stderr]     |
[INFO] [stderr] 244 |   assert_eq!(try(&[254, 255, 7]), Ok(131070));
[INFO] [stderr]     |                                      ^^^^^^ help: consider: `131_070`
[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/lib.rs:245:49
[INFO] [stderr]     |
[INFO] [stderr] 245 |   assert_eq!(try(&[253, 255, 255, 255, 15]), Ok(4294967293));
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: consider: `4_294_967_293`
[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/lib.rs:246:49
[INFO] [stderr]     |
[INFO] [stderr] 246 |   assert_eq!(try(&[254, 255, 255, 255, 15]), Ok(4294967294));
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: consider: `4_294_967_294`
[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/lib.rs:247:49
[INFO] [stderr]     |
[INFO] [stderr] 247 |   assert_eq!(try(&[255, 255, 255, 255, 15]), Ok(4294967295));
[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]    --> src/lib.rs:284:37
[INFO] [stderr]     |
[INFO] [stderr] 284 |   assert_eq!(bb.read_var_uint(), Ok(123456789));
[INFO] [stderr]     |                                     ^^^^^^^^^ help: consider: `123_456_789`
[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/lib.rs:428:48
[INFO] [stderr]     |
[INFO] [stderr] 428 |   assert_eq!(write_once(|bb| bb.write_var_int(-2147483647)), [253, 255, 255, 255, 15]);
[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]    --> src/lib.rs:429:47
[INFO] [stderr]     |
[INFO] [stderr] 429 |   assert_eq!(write_once(|bb| bb.write_var_int(2147483647)), [254, 255, 255, 255, 15]);
[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]    --> src/lib.rs:430:48
[INFO] [stderr]     |
[INFO] [stderr] 430 |   assert_eq!(write_once(|bb| bb.write_var_int(-2147483648)), [255, 255, 255, 255, 15]);
[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/lib.rs:445:48
[INFO] [stderr]     |
[INFO] [stderr] 445 |   assert_eq!(write_once(|bb| bb.write_var_uint(131069)), [253, 255, 7]);
[INFO] [stderr]     |                                                ^^^^^^ help: consider: `131_069`
[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/lib.rs:446:48
[INFO] [stderr]     |
[INFO] [stderr] 446 |   assert_eq!(write_once(|bb| bb.write_var_uint(131070)), [254, 255, 7]);
[INFO] [stderr]     |                                                ^^^^^^ help: consider: `131_070`
[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/lib.rs:447:48
[INFO] [stderr]     |
[INFO] [stderr] 447 |   assert_eq!(write_once(|bb| bb.write_var_uint(4294967293)), [253, 255, 255, 255, 15]);
[INFO] [stderr]     |                                                ^^^^^^^^^^ help: consider: `4_294_967_293`
[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/lib.rs:448:48
[INFO] [stderr]     |
[INFO] [stderr] 448 |   assert_eq!(write_once(|bb| bb.write_var_uint(4294967294)), [254, 255, 255, 255, 15]);
[INFO] [stderr]     |                                                ^^^^^^^^^^ help: consider: `4_294_967_294`
[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/lib.rs:449:48
[INFO] [stderr]     |
[INFO] [stderr] 449 |   assert_eq!(write_once(|bb| bb.write_var_uint(4294967295)), [255, 255, 255, 255, 15]);
[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]    --> src/lib.rs:482:21
[INFO] [stderr]     |
[INFO] [stderr] 482 |   bb.write_var_uint(123456789);
[INFO] [stderr]     |                     ^^^^^^^^^ help: consider: `123_456_789`
[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: manual implementation of an assign operation
[INFO] [stderr]   --> src/lib.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 |       self.index = self.index + 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.index += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/lib.rs:89:7
[INFO] [stderr]    |
[INFO] [stderr] 89 |       self.index = self.index + len;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.index += len`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |       result |= ((byte & 127) as u32) << shift;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 127)`
[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/lib.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         first as u32 |
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: try: `u32::from(first)`
[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/lib.rs:138:10
[INFO] [stderr]     |
[INFO] [stderr] 138 |         ((self.data[self.index] as u32) << 8) |
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.data[self.index])`
[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/lib.rs:139:10
[INFO] [stderr]     |
[INFO] [stderr] 139 |         ((self.data[self.index + 1] as u32) << 16) |
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.data[self.index + 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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:140:10
[INFO] [stderr]     |
[INFO] [stderr] 140 |         ((self.data[self.index + 2] as u32) << 24);
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.data[self.index + 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: item `ByteBufferMut` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/lib.rs:302:1
[INFO] [stderr]     |
[INFO] [stderr] 302 | / impl ByteBufferMut {
[INFO] [stderr] 303 | |   /// Creates an empty ByteBufferMut ready for writing.
[INFO] [stderr] 304 | |   pub fn new() -> ByteBufferMut {
[INFO] [stderr] 305 | |     ByteBufferMut{data: vec![]}
[INFO] [stderr] ...   |
[INFO] [stderr] 382 | |   }
[INFO] [stderr] 383 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `ByteBufferMut`
[INFO] [stderr]    --> src/lib.rs:304:3
[INFO] [stderr]     |
[INFO] [stderr] 304 | /   pub fn new() -> ByteBufferMut {
[INFO] [stderr] 305 | |     ByteBufferMut{data: vec![]}
[INFO] [stderr] 306 | |   }
[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] 298 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: bit mask could be simplified with a call to `trailing_zeros`
[INFO] [stderr]    --> src/lib.rs:364:8
[INFO] [stderr]     |
[INFO] [stderr] 364 |     if (bits & 255) == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^ help: try: `bits.trailing_zeros() >= 8`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::verbose_bit_mask)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#verbose_bit_mask
[INFO] [stderr] 
[INFO] [stderr] warning: item `Value<'a>` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]     --> src/lib.rs:818:1
[INFO] [stderr]      |
[INFO] [stderr] 818  | / impl<'a> Value<'a> {
[INFO] [stderr] 819  | |   /// A convenience method to extract the value out of a [Bool](#variant.Bool).
[INFO] [stderr] 820  | |   /// Returns `false` for other value kinds.
[INFO] [stderr] 821  | |   pub fn as_bool(&self) -> bool {
[INFO] [stderr] ...    |
[INFO] [stderr] 1045 | |   }
[INFO] [stderr] 1046 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/lib.rs:1018:33
[INFO] [stderr]      |
[INFO] [stderr] 1018 |         let def = &schema.defs[*schema.def_name_to_index.get(name).unwrap()];
[INFO] [stderr]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&schema.def_name_to_index[name]`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/lib.rs:1019:22
[INFO] [stderr]      |
[INFO] [stderr] 1019 |         let index = *def.field_name_to_index.get(value).unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&def.field_name_to_index[value]`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/lib.rs:1024:33
[INFO] [stderr]      |
[INFO] [stderr] 1024 |         let def = &schema.defs[*schema.def_name_to_index.get(name).unwrap()];
[INFO] [stderr]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&schema.def_name_to_index[name]`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/lib.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 |       self.index = self.index + 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.index += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/lib.rs:89:7
[INFO] [stderr]    |
[INFO] [stderr] 89 |       self.index = self.index + len;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.index += len`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:109:17
[INFO] [stderr]     |
[INFO] [stderr] 109 |       result |= ((byte & 127) as u32) << shift;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(byte & 127)`
[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/lib.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         first as u32 |
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: try: `u32::from(first)`
[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/lib.rs:138:10
[INFO] [stderr]     |
[INFO] [stderr] 138 |         ((self.data[self.index] as u32) << 8) |
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.data[self.index])`
[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/lib.rs:139:10
[INFO] [stderr]     |
[INFO] [stderr] 139 |         ((self.data[self.index + 1] as u32) << 16) |
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.data[self.index + 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 u32 may become silently lossy if types change
[INFO] [stderr]    --> src/lib.rs:140:10
[INFO] [stderr]     |
[INFO] [stderr] 140 |         ((self.data[self.index + 2] as u32) << 24);
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(self.data[self.index + 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: item `ByteBufferMut` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/lib.rs:302:1
[INFO] [stderr]     |
[INFO] [stderr] 302 | / impl ByteBufferMut {
[INFO] [stderr] 303 | |   /// Creates an empty ByteBufferMut ready for writing.
[INFO] [stderr] 304 | |   pub fn new() -> ByteBufferMut {
[INFO] [stderr] 305 | |     ByteBufferMut{data: vec![]}
[INFO] [stderr] ...   |
[INFO] [stderr] 382 | |   }
[INFO] [stderr] 383 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `ByteBufferMut`
[INFO] [stderr]    --> src/lib.rs:304:3
[INFO] [stderr]     |
[INFO] [stderr] 304 | /   pub fn new() -> ByteBufferMut {
[INFO] [stderr] 305 | |     ByteBufferMut{data: vec![]}
[INFO] [stderr] 306 | |   }
[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] 298 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: bit mask could be simplified with a call to `trailing_zeros`
[INFO] [stderr]    --> src/lib.rs:364:8
[INFO] [stderr]     |
[INFO] [stderr] 364 |     if (bits & 255) == 0 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^ help: try: `bits.trailing_zeros() >= 8`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::verbose_bit_mask)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#verbose_bit_mask
[INFO] [stderr] 
[INFO] [stderr] warning: item `Value<'a>` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]     --> src/lib.rs:818:1
[INFO] [stderr]      |
[INFO] [stderr] 818  | / impl<'a> Value<'a> {
[INFO] [stderr] 819  | |   /// A convenience method to extract the value out of a [Bool](#variant.Bool).
[INFO] [stderr] 820  | |   /// Returns `false` for other value kinds.
[INFO] [stderr] 821  | |   pub fn as_bool(&self) -> bool {
[INFO] [stderr] ...    |
[INFO] [stderr] 1045 | |   }
[INFO] [stderr] 1046 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/lib.rs:1018:33
[INFO] [stderr]      |
[INFO] [stderr] 1018 |         let def = &schema.defs[*schema.def_name_to_index.get(name).unwrap()];
[INFO] [stderr]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&schema.def_name_to_index[name]`
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/lib.rs:1019:22
[INFO] [stderr]      |
[INFO] [stderr] 1019 |         let index = *def.field_name_to_index.get(value).unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&def.field_name_to_index[value]`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]     --> src/lib.rs:1024:33
[INFO] [stderr]      |
[INFO] [stderr] 1024 |         let def = &schema.defs[*schema.def_name_to_index.get(name).unwrap()];
[INFO] [stderr]      |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&schema.def_name_to_index[name]`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]     --> src/lib.rs:1133:3
[INFO] [stderr]      |
[INFO] [stderr] 1133 |   assert_eq!(value[4].as_float(), 0.5);
[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]     --> src/lib.rs:1133:3
[INFO] [stderr]      |
[INFO] [stderr] 1133 |   assert_eq!(value[4].as_float(), 0.5);
[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: the function has a cyclomatic complexity of 45
[INFO] [stderr]     --> src/lib.rs:1195:1
[INFO] [stderr]      |
[INFO] [stderr] 1195 | / fn value_encode_and_decode() {
[INFO] [stderr] 1196 | |   let schema = Schema::new(vec![
[INFO] [stderr] 1197 | |     Def::new("Enum".to_owned(), DefKind::Enum, vec![
[INFO] [stderr] 1198 | |       Field {name: "FOO".to_owned(), type_id: 0, is_array: false, value: 100},
[INFO] [stderr] ...    |
[INFO] [stderr] 1298 | |   assert_eq!(Value::decode(&schema, 2, &[9, 0, 0]), Ok(Value::Object("Message", insert(HashMap::new(), "v_message", Value::Object("Message", HashMap::new())))));
[INFO] [stderr] 1299 | | }
[INFO] [stderr]      | |_^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]      = help: you could split it up into multiple smaller functions
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]     --> src/lib.rs:1325:3
[INFO] [stderr]      |
[INFO] [stderr] 1325 | /   fn use_item<'a>(_: &'a Value<'static>) {
[INFO] [stderr] 1326 | |   }
[INFO] [stderr]      | |___^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `kiwi-schema`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "929e81fdcba32347d473ddbafec5b6e031eefc485c551f160db664e0c9bc7349"`
[INFO] running `"docker" "rm" "-f" "929e81fdcba32347d473ddbafec5b6e031eefc485c551f160db664e0c9bc7349"`
[INFO] [stdout] 929e81fdcba32347d473ddbafec5b6e031eefc485c551f160db664e0c9bc7349