[INFO] updating cached repository svmk/rust-chrono-utils
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/svmk/rust-chrono-utils
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/svmk/rust-chrono-utils" "work/ex/clippy-test-run/sources/stable/gh/svmk/rust-chrono-utils"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/svmk/rust-chrono-utils'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/svmk/rust-chrono-utils" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/svmk/rust-chrono-utils"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/svmk/rust-chrono-utils'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5216f83543640530b561ad21a4b66954fabaab0e
[INFO] sha for GitHub repo svmk/rust-chrono-utils: 5216f83543640530b561ad21a4b66954fabaab0e
[INFO] validating manifest of svmk/rust-chrono-utils 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 svmk/rust-chrono-utils 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 svmk/rust-chrono-utils
[INFO] finished frobbing svmk/rust-chrono-utils
[INFO] frobbed toml for svmk/rust-chrono-utils written to work/ex/clippy-test-run/sources/stable/gh/svmk/rust-chrono-utils/Cargo.toml
[INFO] started frobbing svmk/rust-chrono-utils
[INFO] finished frobbing svmk/rust-chrono-utils
[INFO] frobbed toml for svmk/rust-chrono-utils written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/svmk/rust-chrono-utils/Cargo.toml
[INFO] crate svmk/rust-chrono-utils has a lockfile. skipping
[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 svmk/rust-chrono-utils 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/gh/svmk/rust-chrono-utils:/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] eda26dac42a7a6df548a31ccaaa74e0b83c2d965bde1013f8b2d1a0a2d9bc512
[INFO] running `"docker" "start" "-a" "eda26dac42a7a6df548a31ccaaa74e0b83c2d965bde1013f8b2d1a0a2d9bc512"`
[INFO] [stderr]     Checking num v0.1.37
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking chrono_utils v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser/error.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             error_kind: error_kind,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `error_kind`
[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/parser/error.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             error_kind: error_kind,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `error_kind`
[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: unneeded return statement
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     return Err(ParseError::invalid_format(0,str.len()));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_format(0,str.len()))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/parser/helper.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     return result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(error_kind,position.clone(),length))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(error_kind,position.clone(),length))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     return parse_i32(str,position,4,ParseErrorKind::InvalidYear);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `parse_i32(str,position,4,ParseErrorKind::InvalidYear)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     return validate_range(result,1,12,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,1,12,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     return validate_range(result,1,31,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,1,31,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     return validate_range(result,0,23,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,0,23,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     return validate_range(result,0,12,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,0,12,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     return validate_range(result,0,59,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,0,59,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     return Err(ParseError::invalid(ParseErrorKind::InvalidNanoseconds,position.clone(),length));   
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(ParseErrorKind::InvalidNanoseconds,position.clone(),length))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     return Err(ParseError::invalid_token(position.clone(),1));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_token(position.clone(),1))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_token(position.clone(),length))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     return Ok(false);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(false)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_token(position.clone(),length))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 |     return Err(ParseError::invalid(ParseErrorKind::StringNotEnded,position.clone(),0));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(ParseErrorKind::StringNotEnded,position.clone(),0))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/error.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |         return self.error_kind.description();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.error_kind.description()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/error.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         return self.error_kind.fmt(f);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.error_kind.fmt(f)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     return Err(ParseError::invalid_format(0,str.len()));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_format(0,str.len()))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/parser/helper.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     return result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(error_kind,position.clone(),length))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(error_kind,position.clone(),length))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     return parse_i32(str,position,4,ParseErrorKind::InvalidYear);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `parse_i32(str,position,4,ParseErrorKind::InvalidYear)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     return validate_range(result,1,12,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,1,12,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     return validate_range(result,1,31,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,1,31,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     return validate_range(result,0,23,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,0,23,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     return validate_range(result,0,12,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,0,12,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     return result;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `result`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     return validate_range(result,0,59,position,2);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `validate_range(result,0,59,position,2)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/parser/helper.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     return Err(ParseError::invalid(ParseErrorKind::InvalidNanoseconds,position.clone(),length));   
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(ParseErrorKind::InvalidNanoseconds,position.clone(),length))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     return Err(ParseError::invalid_token(position.clone(),1));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_token(position.clone(),1))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_token(position.clone(),length))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     return Ok(false);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(false)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:145:5
[INFO] [stderr]     |
[INFO] [stderr] 145 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid_token(position.clone(),length))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/helper.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 |     return Err(ParseError::invalid(ParseErrorKind::StringNotEnded,position.clone(),0));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(ParseError::invalid(ParseErrorKind::StringNotEnded,position.clone(),0))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/error.rs:134:9
[INFO] [stderr]     |
[INFO] [stderr] 134 |         return self.error_kind.description();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.error_kind.description()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser/error.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         return self.error_kind.fmt(f);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.error_kind.fmt(f)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let _ = try!(parse_token(str,&mut position,"-"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let _ = try!(parse_token(str,&mut position,"-"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let _ = try!(parse_token(str,&mut position,":"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let _ = try!(parse_end_of_string(str,&position));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:75:97
[INFO] [stderr]    |
[INFO] [stderr] 75 |             if let Some(naive_date_time) = naive_date_time.checked_sub_signed(Duration::seconds(offset.local_minus_utc() as i64)) {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(offset.local_minus_utc())`
[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: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]  --> src/parser/helper.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_text(str: &Vec<char>,begin: usize, end: usize) -> String {
[INFO] [stderr]   |                  ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse_i32(str: &Vec<char>,position: &mut usize,length: usize,error_kind: ParseErrorKind) -> ParseResult<i32> {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             *position = *position + length;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn parse_u32(str: &Vec<char>,position: &mut usize,length: usize,error_kind: ParseErrorKind) -> ParseResult<u32> {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             *position = *position + length;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn parse_full_year(str: &Vec<char>,position: &mut usize) ->  ParseResult<i32> {
[INFO] [stderr]    |                             ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/parser/helper.rs:33:76
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn validate_range(result: ParseResult<u32>,min: u32,max: u32,position: &usize,length: usize) -> ParseResult<u32> {
[INFO] [stderr]    |                                                                            ^^^^^^ help: consider passing by value instead: `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:36:54
[INFO] [stderr]    |
[INFO] [stderr] 36 |             return Err(ParseError::invalid_low_value(position.clone(),length));
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:39:55
[INFO] [stderr]    |
[INFO] [stderr] 39 |             return Err(ParseError::invalid_high_value(position.clone(),length));   
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn parse_month_number(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:48:30
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn parse_day_number(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:52:27
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn parse_hour_24(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:56:33
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn parse_hour_timezone(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:60:26
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn parse_minute(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:65:27
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn parse_seconds(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn parse_nanosecond(str: &Vec<char>,position: &mut usize) -> ParseResult<u32> {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             length = length + c.len_utf8();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `length += c.len_utf8()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 *position = *position + length;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:89:71
[INFO] [stderr]    |
[INFO] [stderr] 89 |     return Err(ParseError::invalid(ParseErrorKind::InvalidNanoseconds,position.clone(),length));   
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub fn parse_tzd(str: &Vec<char>,position: &mut usize) ->  ParseResult<FixedOffset> {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/helper.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let _ = try!(parse_token(str,position,":"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 |     return Err(ParseError::invalid_token(position.clone(),1));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:110:24
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn parse_token(str:&Vec<char>,position: &mut usize,token: &str) -> ParseResult<()> {
[INFO] [stderr]     |                        ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parser/helper.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             *position = *position + length;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:119:42
[INFO] [stderr]     |
[INFO] [stderr] 119 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:121:31
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn parse_token_or_end(str:&Vec<char>,position: &mut usize,token: &str) -> ParseResult<bool> {
[INFO] [stderr]     |                               ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parser/helper.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             *position = *position + length;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:129:50
[INFO] [stderr]     |
[INFO] [stderr] 129 |             return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn parse_is_token(str:&Vec<char>,position: &mut usize,token: &str) -> ParseResult<bool> {
[INFO] [stderr]     |                           ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let _ = try!(parse_token(str,&mut position,"-"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let _ = try!(parse_token(str,&mut position,"-"));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let _ = try!(parse_token(str,&mut position,":"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parser/helper.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             *position = *position + length;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:145:42
[INFO] [stderr]     |
[INFO] [stderr] 145 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:147:33
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub fn parse_end_of_string(str: &Vec<char>,position: &usize) -> ParseResult<()> {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/parser/helper.rs:147:54
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub fn parse_end_of_string(str: &Vec<char>,position: &usize) -> ParseResult<()> {
[INFO] [stderr]     |                                                      ^^^^^^ help: consider passing by value instead: `usize`
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]     |
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let _ = try!(parse_end_of_string(str,&position));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: casting i32 to i64 may become silently lossy if types change
[INFO] [stderr]   --> src/parser/parse_w3c_datetime.rs:75:97
[INFO] [stderr]    |
[INFO] [stderr] 75 |             if let Some(naive_date_time) = naive_date_time.checked_sub_signed(Duration::seconds(offset.local_minus_utc() as i64)) {
[INFO] [stderr]    |                                                                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i64::from(offset.local_minus_utc())`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:151:67
[INFO] [stderr]     |
[INFO] [stderr] 151 |     return Err(ParseError::invalid(ParseErrorKind::StringNotEnded,position.clone(),0));
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]  --> src/parser/helper.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn get_text(str: &Vec<char>,begin: usize, end: usize) -> String {
[INFO] [stderr]   |                  ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/parser/error.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | /         match self {
[INFO] [stderr] 40 | |             &ParseErrorKind::InvalidYear => "Unable to parse year.",
[INFO] [stderr] 41 | |             &ParseErrorKind::InvalidMonth => "Unable to parse month.",
[INFO] [stderr] 42 | |             &ParseErrorKind::InvalidDay => "Unable to parse day.",
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |             &ParseErrorKind::StringNotEnded => "Date is parsed, but there is some text after date.",
[INFO] [stderr] 54 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 39 |         match *self {
[INFO] [stderr] 40 |             ParseErrorKind::InvalidYear => "Unable to parse year.",
[INFO] [stderr] 41 |             ParseErrorKind::InvalidMonth => "Unable to parse month.",
[INFO] [stderr] 42 |             ParseErrorKind::InvalidDay => "Unable to parse day.",
[INFO] [stderr] 43 |             ParseErrorKind::InvalidHour => "Unable to parse hour.",
[INFO] [stderr] 44 |             ParseErrorKind::InvalidMinute => "Unable to parse minutes.",
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/parser/error.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 | /         match self {
[INFO] [stderr] 61 | |             &ParseErrorKind::InvalidYear => write!(f,"Unable to parse year."),
[INFO] [stderr] 62 | |             &ParseErrorKind::InvalidMonth => write!(f,"Unable to parse month."),
[INFO] [stderr] 63 | |             &ParseErrorKind::InvalidDay => write!(f,"Unable to parse day."),
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |             &ParseErrorKind::StringNotEnded => write!(f,"Date is parsed, but there is some text after date."),
[INFO] [stderr] 75 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn parse_i32(str: &Vec<char>,position: &mut usize,length: usize,error_kind: ParseErrorKind) -> ParseResult<i32> {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:14:13
[INFO] [stderr]    |
[INFO] [stderr] 14 |             *position = *position + length;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:18:47
[INFO] [stderr]    |
[INFO] [stderr] 18 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:20:23
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn parse_u32(str: &Vec<char>,position: &mut usize,length: usize,error_kind: ParseErrorKind) -> ParseResult<u32> {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             *position = *position + length;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:28:47
[INFO] [stderr]    |
[INFO] [stderr] 28 |     return Err(ParseError::invalid(error_kind,position.clone(),length));
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn parse_full_year(str: &Vec<char>,position: &mut usize) ->  ParseResult<i32> {
[INFO] [stderr]    |                             ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/parser/helper.rs:33:76
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn validate_range(result: ParseResult<u32>,min: u32,max: u32,position: &usize,length: usize) -> ParseResult<u32> {
[INFO] [stderr]    |                                                                            ^^^^^^ help: consider passing by value instead: `usize`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:36:54
[INFO] [stderr]    |
[INFO] [stderr] 36 |             return Err(ParseError::invalid_low_value(position.clone(),length));
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:39:55
[INFO] [stderr]    |
[INFO] [stderr] 39 |             return Err(ParseError::invalid_high_value(position.clone(),length));   
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:44:32
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn parse_month_number(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 60 |         match *self {
[INFO] [stderr] 61 |             ParseErrorKind::InvalidYear => write!(f,"Unable to parse year."),
[INFO] [stderr] 62 |             ParseErrorKind::InvalidMonth => write!(f,"Unable to parse month."),
[INFO] [stderr] 63 |             ParseErrorKind::InvalidDay => write!(f,"Unable to parse day."),
[INFO] [stderr] 64 |             ParseErrorKind::InvalidHour => write!(f,"Unable to parse hour."),
[INFO] [stderr] 65 |             ParseErrorKind::InvalidMinute => write!(f,"Unable to parse minutes."),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:48:30
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn parse_day_number(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:52:27
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn parse_hour_24(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:56:33
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub fn parse_hour_timezone(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:60:26
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn parse_minute(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                          ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:65:27
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn parse_seconds(str: &Vec<char>,position: &mut usize) ->  ParseResult<u32> {
[INFO] [stderr]    |                           ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:69:30
[INFO] [stderr]    |
[INFO] [stderr] 69 | pub fn parse_nanosecond(str: &Vec<char>,position: &mut usize) -> ParseResult<u32> {
[INFO] [stderr]    |                              ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |             length = length + c.len_utf8();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `length += c.len_utf8()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/parser/helper.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 *position = *position + length;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/parser/helper.rs:89:71
[INFO] [stderr]    |
[INFO] [stderr] 89 |     return Err(ParseError::invalid(ParseErrorKind::InvalidNanoseconds,position.clone(),length));   
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/parser/helper.rs:91:23
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub fn parse_tzd(str: &Vec<char>,position: &mut usize) ->  ParseResult<FixedOffset> {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]   --> src/parser/helper.rs:99:9
[INFO] [stderr]    |
[INFO] [stderr] 99 |         let _ = try!(parse_token(str,position,":"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:108:42
[INFO] [stderr]     |
[INFO] [stderr] 108 |     return Err(ParseError::invalid_token(position.clone(),1));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:110:24
[INFO] [stderr]     |
[INFO] [stderr] 110 | pub fn parse_token(str:&Vec<char>,position: &mut usize,token: &str) -> ParseResult<()> {
[INFO] [stderr]     |                        ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parser/helper.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |             *position = *position + length;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:119:42
[INFO] [stderr]     |
[INFO] [stderr] 119 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:121:31
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub fn parse_token_or_end(str:&Vec<char>,position: &mut usize,token: &str) -> ParseResult<bool> {
[INFO] [stderr]     |                               ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parser/helper.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             *position = *position + length;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:129:50
[INFO] [stderr]     |
[INFO] [stderr] 129 |             return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:134:27
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub fn parse_is_token(str:&Vec<char>,position: &mut usize,token: &str) -> ParseResult<bool> {
[INFO] [stderr]     |                           ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/parser/helper.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             *position = *position + length;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `*position += length`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:145:42
[INFO] [stderr]     |
[INFO] [stderr] 145 |     return Err(ParseError::invalid_token(position.clone(),length));
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]    --> src/parser/helper.rs:147:33
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub fn parse_end_of_string(str: &Vec<char>,position: &usize) -> ParseResult<()> {
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/parser/helper.rs:147:54
[INFO] [stderr]     |
[INFO] [stderr] 147 | pub fn parse_end_of_string(str: &Vec<char>,position: &usize) -> ParseResult<()> {
[INFO] [stderr]     |                                                      ^^^^^^ help: consider passing by value instead: `usize`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/parser/helper.rs:151:67
[INFO] [stderr]     |
[INFO] [stderr] 151 |     return Err(ParseError::invalid(ParseErrorKind::StringNotEnded,position.clone(),0));
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^^^^^^ help: try dereferencing it: `*position`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]  --> src/formatter/format_w3c.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         format = format + "%.f";
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `format += "%.f"`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/formatter/format_w3c.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         format = format + "Z";
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `format += "Z"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/formatter/format_w3c.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | /         let sign;
[INFO] [stderr] 15 | |         if offset >= 0 {
[INFO] [stderr] 16 | |             sign = "+";
[INFO] [stderr] 17 | |         } else {
[INFO] [stderr] 18 | |             sign = "-";
[INFO] [stderr] 19 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let sign = if offset >= 0 { "+" } else { "-" };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/parser/error.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | /         match self {
[INFO] [stderr] 40 | |             &ParseErrorKind::InvalidYear => "Unable to parse year.",
[INFO] [stderr] 41 | |             &ParseErrorKind::InvalidMonth => "Unable to parse month.",
[INFO] [stderr] 42 | |             &ParseErrorKind::InvalidDay => "Unable to parse day.",
[INFO] [stderr] ...  |
[INFO] [stderr] 53 | |             &ParseErrorKind::StringNotEnded => "Date is parsed, but there is some text after date.",
[INFO] [stderr] 54 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 39 |         match *self {
[INFO] [stderr] 40 |             ParseErrorKind::InvalidYear => "Unable to parse year.",
[INFO] [stderr] 41 |             ParseErrorKind::InvalidMonth => "Unable to parse month.",
[INFO] [stderr] 42 |             ParseErrorKind::InvalidDay => "Unable to parse day.",
[INFO] [stderr] 43 |             ParseErrorKind::InvalidHour => "Unable to parse hour.",
[INFO] [stderr] 44 |             ParseErrorKind::InvalidMinute => "Unable to parse minutes.",
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/parser/error.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 | /         match self {
[INFO] [stderr] 61 | |             &ParseErrorKind::InvalidYear => write!(f,"Unable to parse year."),
[INFO] [stderr] 62 | |             &ParseErrorKind::InvalidMonth => write!(f,"Unable to parse month."),
[INFO] [stderr] 63 | |             &ParseErrorKind::InvalidDay => write!(f,"Unable to parse day."),
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |             &ParseErrorKind::StringNotEnded => write!(f,"Date is parsed, but there is some text after date."),
[INFO] [stderr] 75 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 60 |         match *self {
[INFO] [stderr] 61 |             ParseErrorKind::InvalidYear => write!(f,"Unable to parse year."),
[INFO] [stderr] 62 |             ParseErrorKind::InvalidMonth => write!(f,"Unable to parse month."),
[INFO] [stderr] 63 |             ParseErrorKind::InvalidDay => write!(f,"Unable to parse day."),
[INFO] [stderr] 64 |             ParseErrorKind::InvalidHour => write!(f,"Unable to parse hour."),
[INFO] [stderr] 65 |             ParseErrorKind::InvalidMinute => write!(f,"Unable to parse minutes."),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]  --> src/formatter/format_w3c.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |         format = format + "%.f";
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `format += "%.f"`
[INFO] [stderr]   |
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/formatter/format_w3c.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |         format = format + "Z";
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `format += "Z"`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/formatter/format_w3c.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | /         let sign;
[INFO] [stderr] 15 | |         if offset >= 0 {
[INFO] [stderr] 16 | |             sign = "+";
[INFO] [stderr] 17 | |         } else {
[INFO] [stderr] 18 | |             sign = "-";
[INFO] [stderr] 19 | |         }
[INFO] [stderr]    | |_________^ help: it is more idiomatic to write: `let sign = if offset >= 0 { "+" } else { "-" };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `"docker" "inspect" "eda26dac42a7a6df548a31ccaaa74e0b83c2d965bde1013f8b2d1a0a2d9bc512"`
[INFO] running `"docker" "rm" "-f" "eda26dac42a7a6df548a31ccaaa74e0b83c2d965bde1013f8b2d1a0a2d9bc512"`
[INFO] [stdout] eda26dac42a7a6df548a31ccaaa74e0b83c2d965bde1013f8b2d1a0a2d9bc512