[INFO] crate type_level_examples 0.1.0 is already in cache
[INFO] extracting crate type_level_examples 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/type_level_examples/0.1.0
[INFO] extracting crate type_level_examples 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/type_level_examples/0.1.0
[INFO] validating manifest of type_level_examples-0.1.0 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 type_level_examples-0.1.0 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 type_level_examples-0.1.0
[INFO] finished frobbing type_level_examples-0.1.0
[INFO] frobbed toml for type_level_examples-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/type_level_examples/0.1.0/Cargo.toml
[INFO] started frobbing type_level_examples-0.1.0
[INFO] finished frobbing type_level_examples-0.1.0
[INFO] frobbed toml for type_level_examples-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/type_level_examples/0.1.0/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 type_level_examples-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/type_level_examples/0.1.0:/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] 96e743cc2c11b4cd28aa0a84cb6b627c11625f323b7c118c03a387b2aa72a14b
[INFO] running `"docker" "start" "-a" "96e743cc2c11b4cd28aa0a84cb6b627c11625f323b7c118c03a387b2aa72a14b"`
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling typed-arena v1.4.1
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling core_extensions v0.1.4
[INFO] [stderr]    Compiling derive_type_level_lib v0.1.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling type_level_values v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling derive_type_level v0.1.0
[INFO] [stderr]     Checking type_level_examples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/_01_deserialize_uninitialized.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             list: list,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `list`
[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/_01_deserialize_uninitialized.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |             list: list,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `list`
[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: unused import: `type_level_values::std_ops::*`
[INFO] [stderr]   --> src/_06_channel.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use type_level_values::std_ops::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `type_level_values::std_ops::*`
[INFO] [stderr]   --> src/_06_channel.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use type_level_values::std_ops::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `list`
[INFO] [stderr]   --> src/_01_deserialize_uninitialized.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     list: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `const_value`
[INFO] [stderr]   --> src/_01_deserialize_uninitialized.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     const_value: I,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]   --> src/_02_mut_wrapper.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     value: T,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mutability`
[INFO] [stderr]   --> src/_02_mut_wrapper.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     mutability: ConstWrapper<M>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         x: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         y: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         w: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `h`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         h: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `marker`
[INFO] [stderr]    --> src/_03_vis_wrapper.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         marker: ConstWrapper<I>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `years_lived`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     years_lived: ManuallyDrop<u32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `children`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     children: ManuallyDrop<u32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `family`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     family: ManuallyDrop<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `filesystem`
[INFO] [stderr]   --> src/_05_capabilities.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     filesystem: FS,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `execute_command`
[INFO] [stderr]   --> src/_05_capabilities.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     execute_command: EC,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `channel`
[INFO] [stderr]   --> src/_06_channel.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     channel: Chan,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]    --> src/_07_split_mut.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         x: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]    --> src/_07_split_mut.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 232 |         y: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]    --> src/_07_split_mut.rs:233:9
[INFO] [stderr]     |
[INFO] [stderr] 233 |         w: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `h`
[INFO] [stderr]    --> src/_07_split_mut.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         h: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `accessible_fields`
[INFO] [stderr]    --> src/_07_split_mut.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         accessible_fields: ConstWrapper<I>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `range`
[INFO] [stderr]   --> src/_08_ranged_int.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     range: ConstWrapper<R>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `n`
[INFO] [stderr]   --> src/_08_ranged_int.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     n: <UnwrapConst<R> as RangeTypes>::Stored,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]    --> src/_09_type_hof.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     value: T,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `_04_typesafe_builder::AnimalBuilder_Ty<type_level_values::const_wrapper::ConstWrapper<I>>`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | /     pub fn new() -> Self {
[INFO] [stderr] 78 | |         unsafe { mem::uninitialized() }
[INFO] [stderr] 79 | |     }
[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] 62 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:91:19
[INFO] [stderr]    |
[INFO] [stderr] 91 |                   $(match initialization.$field{
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 92 | |                     FieldInit::IsInitField{..}=>ManuallyDrop::drop(&mut self.$field),
[INFO] [stderr] 93 | |                     _=>{}
[INFO] [stderr] 94 | |                 })*
[INFO] [stderr]    | |_________________^ help: try this: `if let FieldInit::IsInitField{..} = initialization.$field { drop_field!{years_lived,children,family} }`
[INFO] [stderr] ...
[INFO] [stderr] 98 |               drop_field!{years_lived,children,family}
[INFO] [stderr]    |               ---------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:91:19
[INFO] [stderr]    |
[INFO] [stderr] 91 |                   $(match initialization.$field{
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 92 | |                     FieldInit::IsInitField{..}=>ManuallyDrop::drop(&mut self.$field),
[INFO] [stderr] 93 | |                     _=>{}
[INFO] [stderr] 94 | |                 })*
[INFO] [stderr]    | |_________________^ help: try this: `if let FieldInit::IsInitField{..} = initialization.$field { drop_field!{years_lived,children,family} }`
[INFO] [stderr] ...
[INFO] [stderr] 98 |               drop_field!{years_lived,children,family}
[INFO] [stderr]    |               ---------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/_09_type_hof.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 | /     fn new(value: _Out, _condition: C::constant) -> CondType<_Out, C> {
[INFO] [stderr] 118 | |         CondType {
[INFO] [stderr] 119 | |             value,
[INFO] [stderr] 120 | |             _marker: ConstWrapper::NEW,
[INFO] [stderr] 121 | |         }
[INFO] [stderr] 122 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/syntax_01_construct.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |       let _entity0: ConstEntity<
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 102 | |         Some_<Construct<PointType,((point_f::x,U1),(point_f::y,U2))>>,
[INFO] [stderr] 103 | |         Up,
[INFO] [stderr] 104 | |         True,
[INFO] [stderr] 105 | |     > = ConstEntity::MTVAL.assert_zst();
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `list`
[INFO] [stderr]   --> src/_01_deserialize_uninitialized.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     list: Vec<T>,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `const_value`
[INFO] [stderr]   --> src/_01_deserialize_uninitialized.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     const_value: I,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]   --> src/_02_mut_wrapper.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     value: T,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mutability`
[INFO] [stderr]   --> src/_02_mut_wrapper.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     mutability: ConstWrapper<M>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:96:9
[INFO] [stderr]    |
[INFO] [stderr] 96 |         x: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         y: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |         w: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `h`
[INFO] [stderr]   --> src/_03_vis_wrapper.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         h: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `marker`
[INFO] [stderr]    --> src/_03_vis_wrapper.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |         marker: ConstWrapper<I>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `years_lived`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     years_lived: ManuallyDrop<u32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `children`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     children: ManuallyDrop<u32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `family`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     family: ManuallyDrop<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `filesystem`
[INFO] [stderr]   --> src/_05_capabilities.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     filesystem: FS,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `execute_command`
[INFO] [stderr]   --> src/_05_capabilities.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     execute_command: EC,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `channel`
[INFO] [stderr]   --> src/_06_channel.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     channel: Chan,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]    --> src/_07_split_mut.rs:231:9
[INFO] [stderr]     |
[INFO] [stderr] 231 |         x: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]    --> src/_07_split_mut.rs:232:9
[INFO] [stderr]     |
[INFO] [stderr] 232 |         y: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]    --> src/_07_split_mut.rs:233:9
[INFO] [stderr]     |
[INFO] [stderr] 233 |         w: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `h`
[INFO] [stderr]    --> src/_07_split_mut.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |         h: u32,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `accessible_fields`
[INFO] [stderr]    --> src/_07_split_mut.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |         accessible_fields: ConstWrapper<I>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `range`
[INFO] [stderr]   --> src/_08_ranged_int.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     range: ConstWrapper<R>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `n`
[INFO] [stderr]   --> src/_08_ranged_int.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     n: <UnwrapConst<R> as RangeTypes>::Stored,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]    --> src/_09_type_hof.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     value: T,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `_04_typesafe_builder::AnimalBuilder_Ty<type_level_values::const_wrapper::ConstWrapper<I>>`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 | /     pub fn new() -> Self {
[INFO] [stderr] 78 | |         unsafe { mem::uninitialized() }
[INFO] [stderr] 79 | |     }
[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] 62 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:91:19
[INFO] [stderr]    |
[INFO] [stderr] 91 |                   $(match initialization.$field{
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 92 | |                     FieldInit::IsInitField{..}=>ManuallyDrop::drop(&mut self.$field),
[INFO] [stderr] 93 | |                     _=>{}
[INFO] [stderr] 94 | |                 })*
[INFO] [stderr]    | |_________________^ help: try this: `if let FieldInit::IsInitField{..} = initialization.$field { drop_field!{years_lived,children,family} }`
[INFO] [stderr] ...
[INFO] [stderr] 98 |               drop_field!{years_lived,children,family}
[INFO] [stderr]    |               ---------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/_04_typesafe_builder.rs:91:19
[INFO] [stderr]    |
[INFO] [stderr] 91 |                   $(match initialization.$field{
[INFO] [stderr]    |  ___________________^
[INFO] [stderr] 92 | |                     FieldInit::IsInitField{..}=>ManuallyDrop::drop(&mut self.$field),
[INFO] [stderr] 93 | |                     _=>{}
[INFO] [stderr] 94 | |                 })*
[INFO] [stderr]    | |_________________^ help: try this: `if let FieldInit::IsInitField{..} = initialization.$field { drop_field!{years_lived,children,family} }`
[INFO] [stderr] ...
[INFO] [stderr] 98 |               drop_field!{years_lived,children,family}
[INFO] [stderr]    |               ---------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/_09_type_hof.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 | /     fn new(value: _Out, _condition: C::constant) -> CondType<_Out, C> {
[INFO] [stderr] 118 | |         CondType {
[INFO] [stderr] 119 | |             value,
[INFO] [stderr] 120 | |             _marker: ConstWrapper::NEW,
[INFO] [stderr] 121 | |         }
[INFO] [stderr] 122 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/syntax_01_construct.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |       let _entity0: ConstEntity<
[INFO] [stderr]     |  ___________________^
[INFO] [stderr] 102 | |         Some_<Construct<PointType,((point_f::x,U1),(point_f::y,U2))>>,
[INFO] [stderr] 103 | |         Up,
[INFO] [stderr] 104 | |         True,
[INFO] [stderr] 105 | |     > = ConstEntity::MTVAL.assert_zst();
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `"docker" "inspect" "96e743cc2c11b4cd28aa0a84cb6b627c11625f323b7c118c03a387b2aa72a14b"`
[INFO] running `"docker" "rm" "-f" "96e743cc2c11b4cd28aa0a84cb6b627c11625f323b7c118c03a387b2aa72a14b"`
[INFO] [stdout] 96e743cc2c11b4cd28aa0a84cb6b627c11625f323b7c118c03a387b2aa72a14b