[INFO] crate netio 0.6.1 is already in cache
[INFO] extracting crate netio 0.6.1 into work/ex/clippy-test-run/sources/stable/reg/netio/0.6.1
[INFO] extracting crate netio 0.6.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/netio/0.6.1
[INFO] validating manifest of netio-0.6.1 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of netio-0.6.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing netio-0.6.1
[INFO] finished frobbing netio-0.6.1
[INFO] frobbed toml for netio-0.6.1 written to work/ex/clippy-test-run/sources/stable/reg/netio/0.6.1/Cargo.toml
[INFO] started frobbing netio-0.6.1
[INFO] finished frobbing netio-0.6.1
[INFO] frobbed toml for netio-0.6.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/netio/0.6.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting netio-0.6.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/netio/0.6.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4d1de854f519e6079f31024924c72686df4f1ce95d4890e3ffa62029a7f58b78
[INFO] running `"docker" "start" "-a" "4d1de854f519e6079f31024924c72686df4f1ce95d4890e3ffa62029a7f58b78"`
[INFO] [stderr]    Compiling netio v0.6.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/adapt/mod.rs:19:48
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(inner: I) -> Retry<I> { Retry { inner: inner } }
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: replace it with: `inner`
[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/adapt/mod.rs:95:50
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn new(inner: I) -> Repeat<I> { Repeat { inner: inner } }
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^ help: replace it with: `inner`
[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/adapt/mod.rs:138:58
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn new(inner: T, limit: u64) -> Take<T> { Take { inner: inner, limit: limit } }
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: replace it with: `inner`
[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/adapt/mod.rs:138:72
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn new(inner: T, limit: u64) -> Take<T> { Take { inner: inner, limit: limit } }
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^ help: replace it with: `limit`
[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/adapt/mod.rs:230:17
[INFO] [stderr]     |
[INFO] [stderr] 230 |         Chain { first: first, second: second, done_first: false }
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `first`
[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/adapt/mod.rs:230:31
[INFO] [stderr]     |
[INFO] [stderr] 230 |         Chain { first: first, second: second, done_first: false }
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^ help: replace it with: `second`
[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/adapt/mod.rs:285:50
[INFO] [stderr]     |
[INFO] [stderr] 285 |     pub fn new(inner: I) -> Compat<I> { Compat { inner: inner } }
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^ help: replace it with: `inner`
[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/iter.rs:17:48
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(inner: R) -> Bytes<R> { Bytes { inner: inner } }
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: replace it with: `inner`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/adapt/mod.rs:19:48
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(inner: I) -> Retry<I> { Retry { inner: inner } }
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: replace it with: `inner`
[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]    |
[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/iter.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Split { reader: reader, delim: delim, buf: Vec::new() }
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/adapt/mod.rs:95:50
[INFO] [stderr]   --> src/iter.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Split { reader: reader, delim: delim, buf: Vec::new() }
[INFO] [stderr] 95 |     pub fn new(inner: I) -> Repeat<I> { Repeat { inner: inner } }
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: replace it with: `delim`
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^ help: replace it with: `inner`
[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]    |
[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/adapt/mod.rs:138:58
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn new(inner: T, limit: u64) -> Take<T> { Take { inner: inner, limit: limit } }
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: replace it with: `inner`
[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/adapt/mod.rs:138:72
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn new(inner: T, limit: u64) -> Take<T> { Take { inner: inner, limit: limit } }
[INFO] [stderr]     |                                                                        ^^^^^^^^^^^^ help: replace it with: `limit`
[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/adapt/mod.rs:230:17
[INFO] [stderr]     |
[INFO] [stderr] 230 |         Chain { first: first, second: second, done_first: false }
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: replace it with: `first`
[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/utf8/read.rs:49:58
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn new(inner: I) -> Utf8Reader<I> { Utf8Reader { inner: inner } }
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^ help: replace it with: `inner`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/adapt/mod.rs:230:31
[INFO] [stderr]     |
[INFO] [stderr] 230 |         Chain { first: first, second: second, done_first: false }
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^ help: replace it with: `second`
[INFO] [stderr]     |
[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]    = 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/adapt/mod.rs:285:50
[INFO] [stderr]     |
[INFO] [stderr] 285 |     pub fn new(inner: I) -> Compat<I> { Compat { inner: inner } }
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^ help: replace it with: `inner`
[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/iter.rs:17:48
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(inner: R) -> Bytes<R> { Bytes { inner: inner } }
[INFO] [stderr]    |                                                ^^^^^^^^^^^^ help: replace it with: `inner`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/utf8/read.rs:416:48
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub fn new(inner: I) -> Chars<I> { Chars { inner: inner } }
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ help: replace it with: `inner`
[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]     |
[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/iter.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Split { reader: reader, delim: delim, buf: Vec::new() }
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/iter.rs:49:33
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Split { reader: reader, delim: delim, buf: Vec::new() }
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: replace it with: `delim`
[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/utf8/read.rs:49:58
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn new(inner: I) -> Utf8Reader<I> { Utf8Reader { inner: inner } }
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^ help: replace it with: `inner`
[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/utf8/read.rs:416:48
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub fn new(inner: I) -> Chars<I> { Chars { inner: inner } }
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ help: replace it with: `inner`
[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/mock.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Limited { limit: limit, inner: self }
[INFO] [stderr]   |                   ^^^^^^^^^^^^ help: replace it with: `limit`
[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/mock.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Throttled { rate: rate, inner: self }
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `rate`
[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/mock.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |         Limited { limit: limit, inner: self }
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: replace it with: `limit`
[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/mock.rs:9:19
[INFO] [stderr]   |
[INFO] [stderr] 9 |         Limited { limit: limit, inner: self }
[INFO] [stderr]   |                   ^^^^^^^^^^^^ help: replace it with: `limit`
[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/mock.rs:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 |         Throttled { rate: rate, inner: self }
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `rate`
[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/mock.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |         Limited { limit: limit, inner: self }
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: replace it with: `limit`
[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: long literal lacking separators
[INFO] [stderr]   --> src/mock.rs:80:21
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let nanos = 1000000000u64 * amt as u64 / self.rate as u64;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^ help: consider: `1_000_000_000u64`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/mock.rs:81:51
[INFO] [stderr]    |
[INFO] [stderr] 81 |         thread::sleep(time::Duration::new(nanos / 1000000000u64, (nanos % 1000000000u64) as u32));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^ help: consider: `1_000_000_000u64`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/mock.rs:81:75
[INFO] [stderr]    |
[INFO] [stderr] 81 |         thread::sleep(time::Duration::new(nanos / 1000000000u64, (nanos % 1000000000u64) as u32));
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^ help: consider: `1_000_000_000u64`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/mock.rs:80:21
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let nanos = 1000000000u64 * amt as u64 / self.rate as u64;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^ help: consider: `1_000_000_000u64`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/mock.rs:81:51
[INFO] [stderr]    |
[INFO] [stderr] 81 |         thread::sleep(time::Duration::new(nanos / 1000000000u64, (nanos % 1000000000u64) as u32));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^ help: consider: `1_000_000_000u64`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/mock.rs:81:75
[INFO] [stderr]    |
[INFO] [stderr] 81 |         thread::sleep(time::Duration::new(nanos / 1000000000u64, (nanos % 1000000000u64) as u32));
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^ help: consider: `1_000_000_000u64`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/adapt/mod.rs:262:24
[INFO] [stderr]     |
[INFO] [stderr] 262 |                 buf if buf.len() == 0 => {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/iter.rs:25:24
[INFO] [stderr]    |
[INFO] [stderr] 25 |             Ok(buf) if buf.len() == 0 => None,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/iter.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |             if try!(self.vec[0].fill_buf()).len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] help: using `is_empty` is clearer and more explicit
[INFO] [stderr]     |
[INFO] [stderr] 107 |             if match $ expr {
[INFO] [stderr] 108 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 109 | :: Err ( err ) => {
[INFO] [stderr] 110 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 111 | $ crate :: convert :: From :: from ( err ) ) } }.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/utf8/read.rs:448:24
[INFO] [stderr]     |
[INFO] [stderr] 448 |             Ok(buf) if buf.len() == 0 => return None,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/utf8/read.rs:462:28
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 Ok(buf) if buf.len() == 0 => {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/utf8/read.rs:471:28
[INFO] [stderr]     |
[INFO] [stderr] 471 |                 Ok(buf) if buf.len() == 0 => panic!("Cannot happen: buffer must not be empty!"),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `consume` which has no body
[INFO] [stderr]   --> src/bufread.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |       #[inline]
[INFO] [stderr]    |  _____-^^^^^^^^
[INFO] [stderr] 61 | |     fn consume(&mut self, amt: usize);
[INFO] [stderr]    | |____- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::inline_fn_without_body)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/bufread.rs:190:20
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 if available.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `available.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/bufreadgrow.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 if available.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `available.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/bufreadgrow.rs:169:20
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 if available.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `available.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/copy.rs:52:16
[INFO] [stderr]    |
[INFO] [stderr] 52 |             if buf.len() == 0 {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/copy.rs:89:16
[INFO] [stderr]    |
[INFO] [stderr] 89 |             if buf.len() == 0 {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/copy.rs:95:58
[INFO] [stderr]    |
[INFO] [stderr] 95 |                     let written = try!(writer.write(&buf[..i + 1]));
[INFO] [stderr]    |                                                          ^^^^^^^ help: use: `..=i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `netio`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/adapt/mod.rs:262:24
[INFO] [stderr]     |
[INFO] [stderr] 262 |                 buf if buf.len() == 0 => {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/iter.rs:25:24
[INFO] [stderr]    |
[INFO] [stderr] 25 |             Ok(buf) if buf.len() == 0 => None,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/iter.rs:107:16
[INFO] [stderr]     |
[INFO] [stderr] 107 |             if try!(self.vec[0].fill_buf()).len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] help: using `is_empty` is clearer and more explicit
[INFO] [stderr]     |
[INFO] [stderr] 107 |             if match $ expr {
[INFO] [stderr] 108 | $ crate :: result :: Result :: Ok ( val ) => val , $ crate :: result :: Result
[INFO] [stderr] 109 | :: Err ( err ) => {
[INFO] [stderr] 110 | return $ crate :: result :: Result :: Err (
[INFO] [stderr] 111 | $ crate :: convert :: From :: from ( err ) ) } }.is_empty() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/utf8/read.rs:448:24
[INFO] [stderr]     |
[INFO] [stderr] 448 |             Ok(buf) if buf.len() == 0 => return None,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/utf8/read.rs:462:28
[INFO] [stderr]     |
[INFO] [stderr] 462 |                 Ok(buf) if buf.len() == 0 => {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/utf8/read.rs:471:28
[INFO] [stderr]     |
[INFO] [stderr] 471 |                 Ok(buf) if buf.len() == 0 => panic!("Cannot happen: buffer must not be empty!"),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 26
[INFO] [stderr]    --> src/utf8/read.rs:797:5
[INFO] [stderr]     |
[INFO] [stderr] 797 | /     fn test_iterator<I: Iterator<Item = io::Result<char>>>(mut chars: I) {
[INFO] [stderr] 798 | |         assert_eq!(chars.next().unwrap().unwrap(), 'A');
[INFO] [stderr] 799 | |         assert_eq!(chars.next().unwrap().unwrap(), 'B');
[INFO] [stderr] 800 | |         assert_eq!(chars.next().unwrap().unwrap(), 'C');
[INFO] [stderr] ...   |
[INFO] [stderr] 822 | |         assert!(chars.next().is_none());
[INFO] [stderr] 823 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] error: use of `#[inline]` on trait method `consume` which has no body
[INFO] [stderr]   --> src/bufread.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |       #[inline]
[INFO] [stderr]    |  _____-^^^^^^^^
[INFO] [stderr] 61 | |     fn consume(&mut self, amt: usize);
[INFO] [stderr]    | |____- help: remove
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::inline_fn_without_body)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inline_fn_without_body
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/bufread.rs:190:20
[INFO] [stderr]     |
[INFO] [stderr] 190 |                 if available.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `available.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/bufreadgrow.rs:124:20
[INFO] [stderr]     |
[INFO] [stderr] 124 |                 if available.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `available.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/bufreadgrow.rs:169:20
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 if available.len() == 0 {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `available.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/copy.rs:52:16
[INFO] [stderr]    |
[INFO] [stderr] 52 |             if buf.len() == 0 {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/copy.rs:89:16
[INFO] [stderr]    |
[INFO] [stderr] 89 |             if buf.len() == 0 {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `buf.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/copy.rs:95:58
[INFO] [stderr]    |
[INFO] [stderr] 95 |                     let written = try!(writer.write(&buf[..i + 1]));
[INFO] [stderr]    |                                                          ^^^^^^^ help: use: `..=i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `netio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4d1de854f519e6079f31024924c72686df4f1ce95d4890e3ffa62029a7f58b78"`
[INFO] running `"docker" "rm" "-f" "4d1de854f519e6079f31024924c72686df4f1ce95d4890e3ffa62029a7f58b78"`
[INFO] [stdout] 4d1de854f519e6079f31024924c72686df4f1ce95d4890e3ffa62029a7f58b78