[INFO] crate vobject 0.7.0 is already in cache
[INFO] extracting crate vobject 0.7.0 into work/ex/clippy-test-run/sources/stable/reg/vobject/0.7.0
[INFO] extracting crate vobject 0.7.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vobject/0.7.0
[INFO] validating manifest of vobject-0.7.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vobject-0.7.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing vobject-0.7.0
[INFO] finished frobbing vobject-0.7.0
[INFO] frobbed toml for vobject-0.7.0 written to work/ex/clippy-test-run/sources/stable/reg/vobject/0.7.0/Cargo.toml
[INFO] started frobbing vobject-0.7.0
[INFO] finished frobbing vobject-0.7.0
[INFO] frobbed toml for vobject-0.7.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vobject/0.7.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting vobject-0.7.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/vobject/0.7.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ee5032d3f1f303b11ff8dea26722599e30f5d7330686e70de725c310f48ed033
[INFO] running `"docker" "start" "-a" "ee5032d3f1f303b11ff8dea26722599e30f5d7330686e70de725c310f48ed033"`
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking vobject v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/parser.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             input: input,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `input`
[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.rs:164:13
[INFO] [stderr]     |
[INFO] [stderr] 164 |             name: name,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `name`
[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/parser.rs:165:13
[INFO] [stderr]     |
[INFO] [stderr] 165 |             params: params,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `params`
[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/parser.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 |             input: input,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `input`
[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.rs:164:13
[INFO] [stderr]     |
[INFO] [stderr] 164 |             name: name,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `name`
[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/parser.rs:165:13
[INFO] [stderr]     |
[INFO] [stderr] 165 |             params: params,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `params`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             return Err(VObjectErrorKind::ParserError("Expected EOL.".to_owned()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(VObjectErrorKind::ParserError("Expected EOL.".to_owned()))`
[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: unused import: `error::*`
[INFO] [stderr]    --> src/parser.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |     use error::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/parser.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             return Err(VObjectErrorKind::ParserError("Expected EOL.".to_owned()))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(VObjectErrorKind::ParserError("Expected EOL.".to_owned()))`
[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: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/component.rs:154:15
[INFO] [stderr]     |
[INFO] [stderr] 154 |         while line.is_char_boundary(next_pos) == false {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!line.is_char_boundary(next_pos)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vcard::VcardBuilder`
[INFO] [stderr]    --> src/vcard.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 | /     pub fn new() -> Self {
[INFO] [stderr] 152 | |         VcardBuilder {
[INFO] [stderr] 153 | |             properties: BTreeMap::new(),
[INFO] [stderr] 154 | |         }
[INFO] [stderr] 155 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 98  | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (9/7)
[INFO] [stderr]    --> src/vcard.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 | /         pub fn $fnname(mut self, params: $crate::param::Parameters, $( $arg_name : $arg_type ),*) -> Self {
[INFO] [stderr] 108 | |             let raw_value = vec![ $( $arg_name ),* ]
[INFO] [stderr] 109 | |                 .into_iter()
[INFO] [stderr] 110 | |                 .map($mapfn)
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |             self
[INFO] [stderr] 123 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr] ...
[INFO] [stderr] 163 | /     make_builder_fn!(fn with_adr building "ADR" with_params,
[INFO] [stderr] 164 | |                      |o| o.unwrap_or(String::from("")) =>
[INFO] [stderr] 165 | |                      pobox    : Option<String>,
[INFO] [stderr] 166 | |                      ext      : Option<String>,
[INFO] [stderr] ...   |
[INFO] [stderr] 170 | |                      code     : Option<String>,
[INFO] [stderr] 171 | |                      country  : Option<String>);
[INFO] [stderr]     | |________________________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/vcard.rs:164:28
[INFO] [stderr]     |
[INFO] [stderr] 164 |                      |o| o.unwrap_or(String::from("")) =>
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from(""))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/vcard.rs:188:28
[INFO] [stderr]     |
[INFO] [stderr] 188 |                      |o| o.unwrap_or(String::from("")) =>
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from(""))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:262:22
[INFO] [stderr]     |
[INFO] [stderr] 262 |         self.0.split(";").nth(0).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:266:22
[INFO] [stderr]     |
[INFO] [stderr] 266 |         self.0.split(";").nth(1).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:270:22
[INFO] [stderr]     |
[INFO] [stderr] 270 |         self.0.split(";").nth(2).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:274:22
[INFO] [stderr]     |
[INFO] [stderr] 274 |         self.0.split(";").nth(3).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:278:22
[INFO] [stderr]     |
[INFO] [stderr] 278 |         self.0.split(";").nth(4).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/icalendar.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | /     pub fn events<'a>(&'a self) -> EventIterator<'a> {
[INFO] [stderr] 83 | |         EventIterator::new(self.0.subcomponents.iter())
[INFO] [stderr] 84 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 254 |     make_setter_function_for!(set_dtend, "DTEND", Dtend, Dtend::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 261 |     make_setter_function_for!(set_dtstart, "DTSTART", Dtstart, Dtstart::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 268 |     make_setter_function_for!(set_dtstamp, "DTSTAMP", Dtstamp, Dtstamp::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 275 |     make_setter_function_for!(set_uid, "UID", Uid, Uid::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 282 |     make_setter_function_for!(set_description, "DESCRIPTION", Description, Description::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 289 |     make_setter_function_for!(set_summary, "SUMMARY", Summary, Summary::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 296 |     make_setter_function_for!(set_url, "URL", Url, Url::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 303 |     make_setter_function_for!(set_location, "LOCATION", Location, Location::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 310 |     make_setter_function_for!(set_class, "CLASS", Class, Class::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 317 |     make_setter_function_for!(set_categories, "CATEGORIES", Categories, Categories::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 324 |     make_setter_function_for!(set_transp, "TRANSP", Transp, Transp::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 331 |     make_setter_function_for!(set_rrule, "RRULE", Rrule, Rrule::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 342 |     make_function_for!(with_dtend, "DTEND", Dtend, Dtend::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 349 |     make_function_for!(with_dtstart, "DTSTART", Dtstart, Dtstart::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 356 |     make_function_for!(with_dtstamp, "DTSTAMP", Dtstamp, Dtstamp::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 363 |     make_function_for!(with_uid, "UID", Uid, Uid::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 370 |     make_function_for!(with_description, "DESCRIPTION", Description, Description::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 377 |     make_function_for!(with_summary, "SUMMARY", Summary, Summary::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 384 |     make_function_for!(with_url, "URL", Url, Url::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 391 |     make_function_for!(with_location, "LOCATION", Location, Location::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 398 |     make_function_for!(with_class, "CLASS", Class, Class::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 405 |     make_function_for!(with_categories, "CATEGORIES", Categories, Categories::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 412 |     make_function_for!(with_transp, "TRANSP", Transp, Transp::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 419 |     make_function_for!(with_rrule, "RRULE", Rrule, Rrule::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]    --> src/component.rs:154:15
[INFO] [stderr]     |
[INFO] [stderr] 154 |         while line.is_char_boundary(next_pos) == false {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!line.is_char_boundary(next_pos)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `vcard::VcardBuilder`
[INFO] [stderr]    --> src/vcard.rs:151:5
[INFO] [stderr]     |
[INFO] [stderr] 151 | /     pub fn new() -> Self {
[INFO] [stderr] 152 | |         VcardBuilder {
[INFO] [stderr] 153 | |             properties: BTreeMap::new(),
[INFO] [stderr] 154 | |         }
[INFO] [stderr] 155 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 98  | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (9/7)
[INFO] [stderr]    --> src/vcard.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 | /         pub fn $fnname(mut self, params: $crate::param::Parameters, $( $arg_name : $arg_type ),*) -> Self {
[INFO] [stderr] 108 | |             let raw_value = vec![ $( $arg_name ),* ]
[INFO] [stderr] 109 | |                 .into_iter()
[INFO] [stderr] 110 | |                 .map($mapfn)
[INFO] [stderr] ...   |
[INFO] [stderr] 122 | |             self
[INFO] [stderr] 123 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr] ...
[INFO] [stderr] 163 | /     make_builder_fn!(fn with_adr building "ADR" with_params,
[INFO] [stderr] 164 | |                      |o| o.unwrap_or(String::from("")) =>
[INFO] [stderr] 165 | |                      pobox    : Option<String>,
[INFO] [stderr] 166 | |                      ext      : Option<String>,
[INFO] [stderr] ...   |
[INFO] [stderr] 170 | |                      code     : Option<String>,
[INFO] [stderr] 171 | |                      country  : Option<String>);
[INFO] [stderr]     | |________________________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/vcard.rs:164:28
[INFO] [stderr]     |
[INFO] [stderr] 164 |                      |o| o.unwrap_or(String::from("")) =>
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from(""))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/vcard.rs:188:28
[INFO] [stderr]     |
[INFO] [stderr] 188 |                      |o| o.unwrap_or(String::from("")) =>
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from(""))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:262:22
[INFO] [stderr]     |
[INFO] [stderr] 262 |         self.0.split(";").nth(0).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:266:22
[INFO] [stderr]     |
[INFO] [stderr] 266 |         self.0.split(";").nth(1).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:270:22
[INFO] [stderr]     |
[INFO] [stderr] 270 |         self.0.split(";").nth(2).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:274:22
[INFO] [stderr]     |
[INFO] [stderr] 274 |         self.0.split(";").nth(3).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/vcard.rs:278:22
[INFO] [stderr]     |
[INFO] [stderr] 278 |         self.0.split(";").nth(4).map(String::from)
[INFO] [stderr]     |                      ^^^ help: try using a char instead: `';'`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/icalendar.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | /     pub fn events<'a>(&'a self) -> EventIterator<'a> {
[INFO] [stderr] 83 | |         EventIterator::new(self.0.subcomponents.iter())
[INFO] [stderr] 84 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 254 |     make_setter_function_for!(set_dtend, "DTEND", Dtend, Dtend::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 261 |     make_setter_function_for!(set_dtstart, "DTSTART", Dtstart, Dtstart::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 268 |     make_setter_function_for!(set_dtstamp, "DTSTAMP", Dtstamp, Dtstamp::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 275 |     make_setter_function_for!(set_uid, "UID", Uid, Uid::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 282 |     make_setter_function_for!(set_description, "DESCRIPTION", Description, Description::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 289 |     make_setter_function_for!(set_summary, "SUMMARY", Summary, Summary::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 296 |     make_setter_function_for!(set_url, "URL", Url, Url::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 303 |     make_setter_function_for!(set_location, "LOCATION", Location, Location::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 310 |     make_setter_function_for!(set_class, "CLASS", Class, Class::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 317 |     make_setter_function_for!(set_categories, "CATEGORIES", Categories, Categories::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 324 |     make_setter_function_for!(set_transp, "TRANSP", Transp, Transp::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 331 |     make_setter_function_for!(set_rrule, "RRULE", Rrule, Rrule::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 342 |     make_function_for!(with_dtend, "DTEND", Dtend, Dtend::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 349 |     make_function_for!(with_dtstart, "DTSTART", Dtstart, Dtstart::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 356 |     make_function_for!(with_dtstamp, "DTSTAMP", Dtstamp, Dtstamp::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 363 |     make_function_for!(with_uid, "UID", Uid, Uid::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 370 |     make_function_for!(with_description, "DESCRIPTION", Description, Description::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 377 |     make_function_for!(with_summary, "SUMMARY", Summary, Summary::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 384 |     make_function_for!(with_url, "URL", Url, Url::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 391 |     make_function_for!(with_location, "LOCATION", Location, Location::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 398 |     make_function_for!(with_class, "CLASS", Class, Class::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 405 |     make_function_for!(with_categories, "CATEGORIES", Categories, Categories::into_raw);
[INFO] [stderr]     |     ------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 412 |     make_function_for!(with_transp, "TRANSP", Transp, Transp::into_raw);
[INFO] [stderr]     |     -------------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/icalendar.rs:231:51
[INFO] [stderr]     |
[INFO] [stderr] 231 |                 params:     params.unwrap_or_else(|| BTreeMap::new()),
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `BTreeMap::new`
[INFO] [stderr] ...
[INFO] [stderr] 419 |     make_function_for!(with_rrule, "RRULE", Rrule, Rrule::into_raw);
[INFO] [stderr]     |     ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.95s
[INFO] running `"docker" "inspect" "ee5032d3f1f303b11ff8dea26722599e30f5d7330686e70de725c310f48ed033"`
[INFO] running `"docker" "rm" "-f" "ee5032d3f1f303b11ff8dea26722599e30f5d7330686e70de725c310f48ed033"`
[INFO] [stdout] ee5032d3f1f303b11ff8dea26722599e30f5d7330686e70de725c310f48ed033