[INFO] crate handy_io 0.1.2 is already in cache
[INFO] extracting crate handy_io 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/handy_io/0.1.2
[INFO] extracting crate handy_io 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/handy_io/0.1.2
[INFO] validating manifest of handy_io-0.1.2 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 handy_io-0.1.2 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 handy_io-0.1.2
[INFO] finished frobbing handy_io-0.1.2
[INFO] frobbed toml for handy_io-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/handy_io/0.1.2/Cargo.toml
[INFO] started frobbing handy_io-0.1.2
[INFO] finished frobbing handy_io-0.1.2
[INFO] frobbed toml for handy_io-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/handy_io/0.1.2/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 handy_io-0.1.2 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/handy_io/0.1.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-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] 87517c8a0fbd355fe51cd77a388e281d80b29b4f4c49ae8dd78d9b3f1c1bd9c4
[INFO] running `"docker" "start" "-a" "87517c8a0fbd355fe51cd77a388e281d80b29b4f4c49ae8dd78d9b3f1c1bd9c4"`
[INFO] [stderr]     Checking handy_io v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/io/read/primitives.rs:295:13
[INFO] [stderr]     |
[INFO] [stderr] 295 |             pred: pred,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `pred`
[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/io/read/primitives.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 |             max_buffer_size: max_buffer_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_buffer_size`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/io/read/primitives.rs:295:13
[INFO] [stderr]     |
[INFO] [stderr] 295 |             pred: pred,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `pred`
[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/io/read/primitives.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 |             max_buffer_size: max_buffer_size,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_buffer_size`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/pattern/mod.rs:240:13
[INFO] [stderr]     |
[INFO] [stderr] 240 |             end: end,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/pattern/mod.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |             end: end,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/pattern/mod.rs:240:13
[INFO] [stderr]     |
[INFO] [stderr] 240 |             end: end,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/pattern/mod.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |             end: end,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `end`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/io/read/combinators.rs:352:30
[INFO] [stderr]     |
[INFO] [stderr] 352 |         fn f<T>(():(), _: T) -> () {
[INFO] [stderr]     |                              ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/io/read/combinators.rs:353:13
[INFO] [stderr]     |
[INFO] [stderr] 353 |             ()
[INFO] [stderr]     |             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/io/write/combinators.rs:472:33
[INFO] [stderr]     |
[INFO] [stderr] 472 |         fn fold<T>(_: (), _: T) -> () {
[INFO] [stderr]     |                                 ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/io/write/combinators.rs:473:13
[INFO] [stderr]     |
[INFO] [stderr] 473 |             ()
[INFO] [stderr]     |             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/io/read/combinators.rs:352:30
[INFO] [stderr]     |
[INFO] [stderr] 352 |         fn f<T>(():(), _: T) -> () {
[INFO] [stderr]     |                              ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/io/read/combinators.rs:353:13
[INFO] [stderr]     |
[INFO] [stderr] 353 |             ()
[INFO] [stderr]     |             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/io/write/combinators.rs:472:33
[INFO] [stderr]     |
[INFO] [stderr] 472 |         fn fold<T>(_: (), _: T) -> () {
[INFO] [stderr]     |                                 ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/io/write/combinators.rs:473:13
[INFO] [stderr]     |
[INFO] [stderr] 473 |             ()
[INFO] [stderr]     |             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]  --> src/io/mod.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub type IoFuture<S, T> = ::futures::BoxFuture<(S, T), (S, ::std::io::Error)>;
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]  --> src/io/mod.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub type IoFuture<S, T> = ::futures::BoxFuture<(S, T), (S, ::std::io::Error)>;
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/io/read/mod.rs:77:75
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let mut f = Some(move |reader: R| self.lossless_read_from(reader).boxed());
[INFO] [stderr]    |                                                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/io/read/mod.rs:77:75
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let mut f = Some(move |reader: R| self.lossless_read_from(reader).boxed());
[INFO] [stderr]    |                                                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/io/write/mod.rs:75:74
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let mut f = Some(move |writer: W| self.lossless_write_to(writer).boxed());
[INFO] [stderr]    |                                                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
[INFO] [stderr]   --> src/io/write/mod.rs:75:74
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let mut f = Some(move |writer: W| self.lossless_write_to(writer).boxed());
[INFO] [stderr]    |                                                                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/io/read/primitives.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |     type Future = futures::Map<ReadBuf<R, Self>, fn((R, Buf<B>)) -> (R, B)>;
[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: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/primitives.rs:114:31
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MapFuture<R, P, T> where P: Pattern =
[INFO] [stderr]     |                               ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/primitives.rs:115:38
[INFO] [stderr]     |
[INFO] [stderr] 115 |     <pattern::combinators::Map<P, fn(P::Value) -> T> as ReadFrom<R>>::Future;
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/primitives.rs:208:27
[INFO] [stderr]     |
[INFO] [stderr] 208 | pub type ReadEos<R> where R: Read = io_futures::ReadThen<R,
[INFO] [stderr]     |                           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/io/read/primitives.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |     type Future = futures::Map<ReadBuf<R, Self>, fn((R, Buf<B>)) -> (R, B)>;
[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: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:86:11
[INFO] [stderr]    |
[INFO] [stderr] 86 |     where P0: ReadFrom<R>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 87 |           P1: ReadFrom<R>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 88 |           F: FnOnce(P0::Value) -> P1,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 89 |           R: Read = ReadThen<R,
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:91:52
[INFO] [stderr]    |
[INFO] [stderr] 91 |                              Branch<P1, io::Result<P1::Value>>,
[INFO] [stderr]    |                                                    ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:92:45
[INFO] [stderr]    |
[INFO] [stderr] 92 |                              fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:92:86
[INFO] [stderr]    |
[INFO] [stderr] 92 |                              fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                                                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/primitives.rs:114:31
[INFO] [stderr]     |
[INFO] [stderr] 114 | type MapFuture<R, P, T> where P: Pattern =
[INFO] [stderr]     |                               ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(type_alias_bounds)] on by default
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/primitives.rs:115:38
[INFO] [stderr]     |
[INFO] [stderr] 115 |     <pattern::combinators::Map<P, fn(P::Value) -> T> as ReadFrom<R>>::Future;
[INFO] [stderr]     |                                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:197:11
[INFO] [stderr]     |
[INFO] [stderr] 197 |     where P: ReadFrom<R>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr] 198 |           F: FnOnce(P::Value) -> T,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 199 |           R: Read = ReadAndThen<R,
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:202:37
[INFO] [stderr]     |
[INFO] [stderr] 202 |                                 fn((P::Value, F)) -> io::Result<T>>;
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/read/combinators.rs:227:39
[INFO] [stderr]     |
[INFO] [stderr] 227 | pub struct ReadChain<R: Read, P0, P1>(Phase<(P0::Future, P1), (P1::Future, P0::Value)>)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/read/combinators.rs:283:46
[INFO] [stderr]     |
[INFO] [stderr] 283 | pub struct ReadIterFold<R: Read, P, I, F, T>(Phase<(P::Future, I, T, F), (R, T)>)
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:343:11
[INFO] [stderr]     |
[INFO] [stderr] 343 |     where I: Iterator,
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr] 344 |           I::Item: ReadFrom<R>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 345 |           R: Read = ReadIterFold<R, I::Item, I, fn((), <I::Item as Pattern>::Value) -> (), ()>;
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:345:37
[INFO] [stderr]     |
[INFO] [stderr] 345 |           R: Read = ReadIterFold<R, I::Item, I, fn((), <I::Item as Pattern>::Value) -> (), ()>;
[INFO] [stderr]     |                                     ^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:345:57
[INFO] [stderr]     |
[INFO] [stderr] 345 |           R: Read = ReadIterFold<R, I::Item, I, fn((), <I::Item as Pattern>::Value) -> (), ()>;
[INFO] [stderr]     |                                                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:375:11
[INFO] [stderr]     |
[INFO] [stderr] 375 |     where R: Read,
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr] 376 |           P: ReadFrom<R> = Branch<ReadMap<R,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:378:46
[INFO] [stderr]     |
[INFO] [stderr] 378 |                                           fn(P::Value) -> Option<P::Value>,
[INFO] [stderr]     |                                              ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:378:66
[INFO] [stderr]     |
[INFO] [stderr] 378 |                                           fn(P::Value) -> Option<P::Value>,
[INFO] [stderr]     |                                                                  ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:379:50
[INFO] [stderr]     |
[INFO] [stderr] 379 |                                           Option<P::Value>>,
[INFO] [stderr]     |                                                  ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:380:60
[INFO] [stderr]     |
[INFO] [stderr] 380 |                                   futures::Done<(R, Option<P::Value>), (R, io::Error)>>;
[INFO] [stderr]     |                                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:434:28
[INFO] [stderr]     |
[INFO] [stderr] 434 | type MapFuture<F, T> where F: Future = futures::Map<F, fn(F::Item) -> T>;
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:434:59
[INFO] [stderr]     |
[INFO] [stderr] 434 | type MapFuture<F, T> where F: Future = futures::Map<F, fn(F::Item) -> T>;
[INFO] [stderr]     |                                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:479:11
[INFO] [stderr]     |
[INFO] [stderr] 479 |     where A: ReadFrom<R>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr] 480 |           B: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 481 |           C: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 482 |           D: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 483 |           E: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 484 |           F: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 485 |           G: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 486 |           H: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 487 |           R: Read = Branch<A::Future,
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:487:28
[INFO] [stderr]     |
[INFO] [stderr] 487 |           R: Read = Branch<A::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:488:28
[INFO] [stderr]     |
[INFO] [stderr] 488 |                            B::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:489:28
[INFO] [stderr]     |
[INFO] [stderr] 489 |                            C::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:490:28
[INFO] [stderr]     |
[INFO] [stderr] 490 |                            D::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:491:28
[INFO] [stderr]     |
[INFO] [stderr] 491 |                            E::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:492:28
[INFO] [stderr]     |
[INFO] [stderr] 492 |                            F::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:493:28
[INFO] [stderr]     |
[INFO] [stderr] 493 |                            G::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:494:28
[INFO] [stderr]     |
[INFO] [stderr] 494 |                            H::Future>;
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/primitives.rs:208:27
[INFO] [stderr]     |
[INFO] [stderr] 208 | pub type ReadEos<R> where R: Read = io_futures::ReadThen<R,
[INFO] [stderr]     |                           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:86:11
[INFO] [stderr]    |
[INFO] [stderr] 86 |     where P0: ReadFrom<R>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 87 |           P1: ReadFrom<R>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^
[INFO] [stderr] 88 |           F: FnOnce(P0::Value) -> P1,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 89 |           R: Read = ReadThen<R,
[INFO] [stderr]    |           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:91:52
[INFO] [stderr]    |
[INFO] [stderr] 91 |                              Branch<P1, io::Result<P1::Value>>,
[INFO] [stderr]    |                                                    ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:92:45
[INFO] [stderr]    |
[INFO] [stderr] 92 |                              fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/read/combinators.rs:92:86
[INFO] [stderr]    |
[INFO] [stderr] 92 |                              fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                                                                      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:197:11
[INFO] [stderr]     |
[INFO] [stderr] 197 |     where P: ReadFrom<R>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr] 198 |           F: FnOnce(P::Value) -> T,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 199 |           R: Read = ReadAndThen<R,
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:202:37
[INFO] [stderr]     |
[INFO] [stderr] 202 |                                 fn((P::Value, F)) -> io::Result<T>>;
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/read/combinators.rs:227:39
[INFO] [stderr]     |
[INFO] [stderr] 227 | pub struct ReadChain<R: Read, P0, P1>(Phase<(P0::Future, P1), (P1::Future, P0::Value)>)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/read/combinators.rs:283:46
[INFO] [stderr]     |
[INFO] [stderr] 283 | pub struct ReadIterFold<R: Read, P, I, F, T>(Phase<(P::Future, I, T, F), (R, T)>)
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/read/mod.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 | pub struct ReadStream<R, S>(Phase<(R, S), (<S::Item as ReadFrom<R>>::Future, S)>)
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:343:11
[INFO] [stderr]     |
[INFO] [stderr] 343 |     where I: Iterator,
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr] 344 |           I::Item: ReadFrom<R>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 345 |           R: Read = ReadIterFold<R, I::Item, I, fn((), <I::Item as Pattern>::Value) -> (), ()>;
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:345:37
[INFO] [stderr]     |
[INFO] [stderr] 345 |           R: Read = ReadIterFold<R, I::Item, I, fn((), <I::Item as Pattern>::Value) -> (), ()>;
[INFO] [stderr]     |                                     ^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:345:57
[INFO] [stderr]     |
[INFO] [stderr] 345 |           R: Read = ReadIterFold<R, I::Item, I, fn((), <I::Item as Pattern>::Value) -> (), ()>;
[INFO] [stderr]     |                                                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:375:11
[INFO] [stderr]     |
[INFO] [stderr] 375 |     where R: Read,
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr] 376 |           P: ReadFrom<R> = Branch<ReadMap<R,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:378:46
[INFO] [stderr]     |
[INFO] [stderr] 378 |                                           fn(P::Value) -> Option<P::Value>,
[INFO] [stderr]     |                                              ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:378:66
[INFO] [stderr]     |
[INFO] [stderr] 378 |                                           fn(P::Value) -> Option<P::Value>,
[INFO] [stderr]     |                                                                  ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:379:50
[INFO] [stderr]     |
[INFO] [stderr] 379 |                                           Option<P::Value>>,
[INFO] [stderr]     |                                                  ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:380:60
[INFO] [stderr]     |
[INFO] [stderr] 380 |                                   futures::Done<(R, Option<P::Value>), (R, io::Error)>>;
[INFO] [stderr]     |                                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/io/write/primitives.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     type Future = futures::Map<super::Flush<W>, fn(W) -> (W, ())>;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:434:28
[INFO] [stderr]     |
[INFO] [stderr] 434 | type MapFuture<F, T> where F: Future = futures::Map<F, fn(F::Item) -> T>;
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:434:59
[INFO] [stderr]     |
[INFO] [stderr] 434 | type MapFuture<F, T> where F: Future = futures::Map<F, fn(F::Item) -> T>;
[INFO] [stderr]     |                                                           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/primitives.rs:101:29
[INFO] [stderr]     |
[INFO] [stderr] 101 | type MapFuture<W,P,T> where P: WriteTo<W> =
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/primitives.rs:102:40
[INFO] [stderr]     |
[INFO] [stderr] 102 |      <pattern::combinators::Map<P, fn (P::Value) -> T> as WriteTo<W>>::Future;
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:126:83
[INFO] [stderr]     |
[INFO] [stderr] 126 | impl_fixnum_write_to!(U24, 3, |b: &mut [u8], n: Self| NativeEndian::write_uint(b, n.0 as u64, 3));
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^ help: try: `u64::from(n.0)`
[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 u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:128:71
[INFO] [stderr]     |
[INFO] [stderr] 128 |                       |b: &mut [u8], n: Self| BigEndian::write_uint(b,(n.0).0 as u64, 3));
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^ help: try: `u64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:130:74
[INFO] [stderr]     |
[INFO] [stderr] 130 |                       |b: &mut [u8], n: Self| LittleEndian::write_uint(b,(n.0).0 as u64, 3));
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^ help: try: `u64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:131:82
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl_fixnum_write_to!(I24, 3, |b: &mut [u8], n: Self| NativeEndian::write_int(b, n.0 as i64, 3));
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^ help: try: `i64::from(n.0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:479:11
[INFO] [stderr]     |
[INFO] [stderr] 479 |     where A: ReadFrom<R>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^
[INFO] [stderr] 480 |           B: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 481 |           C: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 482 |           D: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 483 |           E: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 484 |           F: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 485 |           G: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 486 |           H: ReadFrom<R, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 487 |           R: Read = Branch<A::Future,
[INFO] [stderr]     |           ^^^^^^^
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]     |
[INFO] [stderr]    --> src/io/write/primitives.rs:133:70
[INFO] [stderr]     |
[INFO] [stderr] 133 |                       |b: &mut [u8], n: Self| BigEndian::write_int(b,(n.0).0 as i64, 3));
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^ help: try: `i64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:487:28
[INFO] [stderr]     |
[INFO] [stderr] 487 |           R: Read = Branch<A::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:488:28
[INFO] [stderr]     |
[INFO] [stderr] 488 |                            B::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:489:28
[INFO] [stderr]     |
[INFO] [stderr] 489 |                            C::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:490:28
[INFO] [stderr]     |
[INFO] [stderr] 490 |                            D::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:491:28
[INFO] [stderr]     |
[INFO] [stderr] 491 |                            E::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:492:28
[INFO] [stderr]     |
[INFO] [stderr] 492 |                            F::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:493:28
[INFO] [stderr]     |
[INFO] [stderr] 493 |                            G::Future,
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/read/combinators.rs:494:28
[INFO] [stderr]     |
[INFO] [stderr] 494 |                            H::Future>;
[INFO] [stderr]     |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:135:73
[INFO] [stderr]     |
[INFO] [stderr] 135 |                       |b: &mut [u8], n: Self| LittleEndian::write_int(b,(n.0).0 as i64, 3));
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^ help: try: `i64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/read/mod.rs:269:29
[INFO] [stderr]     |
[INFO] [stderr] 269 | pub struct ReadStream<R, S>(Phase<(R, S), (<S::Item as ReadFrom<R>>::Future, S)>)
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:92:11
[INFO] [stderr]    |
[INFO] [stderr] 92 |     where P0: WriteTo<W>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 93 |           P1: WriteTo<W>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 94 |           F: FnOnce(P0::Value) -> P1,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 95 |           W: Write = WriteThen<W,
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:97:54
[INFO] [stderr]    |
[INFO] [stderr] 97 |                                Branch<P1, io::Result<P1::Value>>,
[INFO] [stderr]    |                                                      ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |                                fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:98:88
[INFO] [stderr]    |
[INFO] [stderr] 98 |                                fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                                                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/io/write/primitives.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 |     type Future = futures::Map<super::Flush<W>, fn(W) -> (W, ())>;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/primitives.rs:101:29
[INFO] [stderr]     |
[INFO] [stderr] 101 | type MapFuture<W,P,T> where P: WriteTo<W> =
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/primitives.rs:102:40
[INFO] [stderr]     |
[INFO] [stderr] 102 |      <pattern::combinators::Map<P, fn (P::Value) -> T> as WriteTo<W>>::Future;
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/write/combinators.rs:241:41
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub struct WriteChain<W: Write, P0, P1>(Phase<(P0::Future, P1), (P1::Future, P0::Value)>)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:126:83
[INFO] [stderr]     |
[INFO] [stderr] 126 | impl_fixnum_write_to!(U24, 3, |b: &mut [u8], n: Self| NativeEndian::write_uint(b, n.0 as u64, 3));
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^ help: try: `u64::from(n.0)`
[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: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:301:29
[INFO] [stderr]     |
[INFO] [stderr] 301 | type MapFuture<W,P,T> where P: WriteTo<W> =
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:302:40
[INFO] [stderr]     |
[INFO] [stderr] 302 |      <pattern::combinators::Map<P, fn (P::Value) -> T> as WriteTo<W>>::Future;
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:128:71
[INFO] [stderr]     |
[INFO] [stderr] 128 |                       |b: &mut [u8], n: Self| BigEndian::write_uint(b,(n.0).0 as u64, 3));
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^ help: try: `u64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:130:74
[INFO] [stderr]     |
[INFO] [stderr] 130 |                       |b: &mut [u8], n: Self| LittleEndian::write_uint(b,(n.0).0 as u64, 3));
[INFO] [stderr]     |                                                                          ^^^^^^^^^^^^^^ help: try: `u64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:131:82
[INFO] [stderr]     |
[INFO] [stderr] 131 | impl_fixnum_write_to!(I24, 3, |b: &mut [u8], n: Self| NativeEndian::write_int(b, n.0 as i64, 3));
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^ help: try: `i64::from(n.0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:133:70
[INFO] [stderr]     |
[INFO] [stderr] 133 |                       |b: &mut [u8], n: Self| BigEndian::write_int(b,(n.0).0 as i64, 3));
[INFO] [stderr]     |                                                                      ^^^^^^^^^^^^^^ help: try: `i64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]    --> src/io/write/primitives.rs:135:73
[INFO] [stderr]     |
[INFO] [stderr] 135 |                       |b: &mut [u8], n: Self| LittleEndian::write_int(b,(n.0).0 as i64, 3));
[INFO] [stderr]     |                                                                         ^^^^^^^^^^^^^^ help: try: `i64::from((n.0).0)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:346:11
[INFO] [stderr]     |
[INFO] [stderr] 346 |     where A: WriteTo<W>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^
[INFO] [stderr] 347 |           B: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 348 |           C: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 349 |           D: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 350 |           E: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 351 |           F: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 352 |           G: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 353 |           H: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 354 |           W: Write = Branch<A::Future,
[INFO] [stderr]     |           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:354:29
[INFO] [stderr]     |
[INFO] [stderr] 354 |           W: Write = Branch<A::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:355:29
[INFO] [stderr]     |
[INFO] [stderr] 355 |                             B::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:356:29
[INFO] [stderr]     |
[INFO] [stderr] 356 |                             C::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:357:29
[INFO] [stderr]     |
[INFO] [stderr] 357 |                             D::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:358:29
[INFO] [stderr]     |
[INFO] [stderr] 358 |                             E::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:359:29
[INFO] [stderr]     |
[INFO] [stderr] 359 |                             F::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:360:29
[INFO] [stderr]     |
[INFO] [stderr] 360 |                             G::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:361:29
[INFO] [stderr]     |
[INFO] [stderr] 361 |                             H::Future>;
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/write/combinators.rs:400:48
[INFO] [stderr]     |
[INFO] [stderr] 400 | pub struct WriteIterFold<W: Write, P, I, F, T>(Phase<(P::Future, I, T, F), (W, T)>)
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:460:11
[INFO] [stderr]     |
[INFO] [stderr] 460 |     where I: Iterator,
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr] 461 |           I::Item: Pattern = WriteIterFold<W,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:462:44
[INFO] [stderr]     |
[INFO] [stderr] 462 |                                            I::Item,
[INFO] [stderr]     |                                            ^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:464:52
[INFO] [stderr]     |
[INFO] [stderr] 464 |                                            fn((), <I::Item as Pattern>::Value) -> (),
[INFO] [stderr]     |                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:497:34
[INFO] [stderr]     |
[INFO] [stderr] 497 | pub type WriteOption<W, P> where P: Pattern =
[INFO] [stderr]     |                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:498:45
[INFO] [stderr]     |
[INFO] [stderr] 498 |     <Branch<pattern::combinators::Map<P, fn(P::Value) -> Option<P::Value>>,
[INFO] [stderr]     |                                             ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:498:65
[INFO] [stderr]     |
[INFO] [stderr] 498 |     <Branch<pattern::combinators::Map<P, fn(P::Value) -> Option<P::Value>>,
[INFO] [stderr]     |                                                                 ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:499:30
[INFO] [stderr]     |
[INFO] [stderr] 499 |            io::Result<Option<P::Value>>> as WriteTo<W>>::Future;
[INFO] [stderr]     |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:92:11
[INFO] [stderr]    |
[INFO] [stderr] 92 |     where P0: WriteTo<W>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 93 |           P1: WriteTo<W>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 94 |           F: FnOnce(P0::Value) -> P1,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 95 |           W: Write = WriteThen<W,
[INFO] [stderr]    |           ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:97:54
[INFO] [stderr]    |
[INFO] [stderr] 97 |                                Branch<P1, io::Result<P1::Value>>,
[INFO] [stderr]    |                                                      ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |                                fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                               ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]   --> src/io/write/combinators.rs:98:88
[INFO] [stderr]    |
[INFO] [stderr] 98 |                                fn(io::Result<(P0::Value, F)>) -> Branch<P1, io::Result<P1::Value>>>;
[INFO] [stderr]    |                                                                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/write/mod.rs:224:30
[INFO] [stderr]     |
[INFO] [stderr] 224 | pub struct WriteStream<W, S>(Phase<(W, S), (<S::Item as WriteTo<W>>::Future, S)>)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/write/combinators.rs:241:41
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub struct WriteChain<W: Write, P0, P1>(Phase<(P0::Future, P1), (P1::Future, P0::Value)>)
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:301:29
[INFO] [stderr]     |
[INFO] [stderr] 301 | type MapFuture<W,P,T> where P: WriteTo<W> =
[INFO] [stderr]     |                             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:302:40
[INFO] [stderr]     |
[INFO] [stderr] 302 |      <pattern::combinators::Map<P, fn (P::Value) -> T> as WriteTo<W>>::Future;
[INFO] [stderr]     |                                        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:346:11
[INFO] [stderr]     |
[INFO] [stderr] 346 |     where A: WriteTo<W>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^
[INFO] [stderr] 347 |           B: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 348 |           C: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 349 |           D: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 350 |           E: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 351 |           F: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 352 |           G: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 353 |           H: WriteTo<W, Value = A::Value>,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 354 |           W: Write = Branch<A::Future,
[INFO] [stderr]     |           ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:354:29
[INFO] [stderr]     |
[INFO] [stderr] 354 |           W: Write = Branch<A::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:355:29
[INFO] [stderr]     |
[INFO] [stderr] 355 |                             B::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:356:29
[INFO] [stderr]     |
[INFO] [stderr] 356 |                             C::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:357:29
[INFO] [stderr]     |
[INFO] [stderr] 357 |                             D::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:358:29
[INFO] [stderr]     |
[INFO] [stderr] 358 |                             E::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:359:29
[INFO] [stderr]     |
[INFO] [stderr] 359 |                             F::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:360:29
[INFO] [stderr]     |
[INFO] [stderr] 360 |                             G::Future,
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:361:29
[INFO] [stderr]     |
[INFO] [stderr] 361 |                             H::Future>;
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/write/combinators.rs:400:48
[INFO] [stderr]     |
[INFO] [stderr] 400 | pub struct WriteIterFold<W: Write, P, I, F, T>(Phase<(P::Future, I, T, F), (W, T)>)
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:460:11
[INFO] [stderr]     |
[INFO] [stderr] 460 |     where I: Iterator,
[INFO] [stderr]     |           ^^^^^^^^^^^
[INFO] [stderr] 461 |           I::Item: Pattern = WriteIterFold<W,
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:462:44
[INFO] [stderr]     |
[INFO] [stderr] 462 |                                            I::Item,
[INFO] [stderr]     |                                            ^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:464:52
[INFO] [stderr]     |
[INFO] [stderr] 464 |                                            fn((), <I::Item as Pattern>::Value) -> (),
[INFO] [stderr]     |                                                    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: where clauses are not enforced in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:497:34
[INFO] [stderr]     |
[INFO] [stderr] 497 | pub type WriteOption<W, P> where P: Pattern =
[INFO] [stderr]     |                                  ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: the clause will not be checked when the type alias is used, and should be removed
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:498:45
[INFO] [stderr]     |
[INFO] [stderr] 498 |     <Branch<pattern::combinators::Map<P, fn(P::Value) -> Option<P::Value>>,
[INFO] [stderr]     |                                             ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:498:65
[INFO] [stderr]     |
[INFO] [stderr] 498 |     <Branch<pattern::combinators::Map<P, fn(P::Value) -> Option<P::Value>>,
[INFO] [stderr]     |                                                                 ^^^^^^^^
[INFO] [stderr] help: use fully disambiguated paths (i.e., `<T as Trait>::Assoc`) to refer to associated types in type aliases
[INFO] [stderr]    --> src/io/write/combinators.rs:499:30
[INFO] [stderr]     |
[INFO] [stderr] 499 |            io::Result<Option<P::Value>>> as WriteTo<W>>::Future;
[INFO] [stderr]     |                              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]    --> src/io/write/mod.rs:224:30
[INFO] [stderr]     |
[INFO] [stderr] 224 | pub struct WriteStream<W, S>(Phase<(W, S), (<S::Item as WriteTo<W>>::Future, S)>)
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[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 2.36s
[INFO] running `"docker" "inspect" "87517c8a0fbd355fe51cd77a388e281d80b29b4f4c49ae8dd78d9b3f1c1bd9c4"`
[INFO] running `"docker" "rm" "-f" "87517c8a0fbd355fe51cd77a388e281d80b29b4f4c49ae8dd78d9b3f1c1bd9c4"`
[INFO] [stdout] 87517c8a0fbd355fe51cd77a388e281d80b29b4f4c49ae8dd78d9b3f1c1bd9c4