[INFO] crate range-map 0.1.5 is already in cache
[INFO] extracting crate range-map 0.1.5 into work/ex/clippy-test-run/sources/stable/reg/range-map/0.1.5
[INFO] extracting crate range-map 0.1.5 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/range-map/0.1.5
[INFO] validating manifest of range-map-0.1.5 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 range-map-0.1.5 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 range-map-0.1.5
[INFO] finished frobbing range-map-0.1.5
[INFO] frobbed toml for range-map-0.1.5 written to work/ex/clippy-test-run/sources/stable/reg/range-map/0.1.5/Cargo.toml
[INFO] started frobbing range-map-0.1.5
[INFO] finished frobbing range-map-0.1.5
[INFO] frobbed toml for range-map-0.1.5 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/range-map/0.1.5/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 range-map-0.1.5 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/range-map/0.1.5:/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] 0c7deedf0e4840cb43d53a795cbf1193a233cb15ac6ada20e1498ef64cafe007
[INFO] running `"docker" "start" "-a" "0c7deedf0e4840cb43d53a795cbf1193a233cb15ac6ada20e1498ef64cafe007"`
[INFO] [stderr]     Checking range-map v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Range { start: start, end: end }
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `start`
[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/lib.rs:49:31
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Range { start: start, end: end }
[INFO] [stderr]    |                               ^^^^^^^^ help: replace it with: `end`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Range { start: start, end: end }
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `start`
[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/lib.rs:49:31
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Range { start: start, end: end }
[INFO] [stderr]    |                               ^^^^^^^^ help: replace it with: `end`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `RangeMap<T, V>`
[INFO] [stderr]    --> src/lib.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 | /     pub fn new() -> RangeMap<T, V> {
[INFO] [stderr] 150 | |         RangeMap {
[INFO] [stderr] 151 | |             elts: Vec::new(),
[INFO] [stderr] 152 | |         }
[INFO] [stderr] 153 | |     }
[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] 107 | #[derive(Default)]
[INFO] [stderr]     |
[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/lib.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 | /     pub fn keys_values<'a> (&'a self) -> PairIter<'a, T, V> {
[INFO] [stderr] 216 | |         PairIter {
[INFO] [stderr] 217 | |             map: self,
[INFO] [stderr] 218 | |             next_range_idx: if self.is_empty() { None } else { Some(0) },
[INFO] [stderr] 219 | |             next_key: if self.is_empty() { T::min_value() } else { self.elts[0].0.start },
[INFO] [stderr] 220 | |         }
[INFO] [stderr] 221 | |     }
[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: you should consider adding a `Default` implementation for `RangeSet<T>`
[INFO] [stderr]    --> src/lib.rs:437:5
[INFO] [stderr]     |
[INFO] [stderr] 437 | /     pub fn new() -> RangeSet<T> {
[INFO] [stderr] 438 | |         RangeSet { map: RangeMap::new() }
[INFO] [stderr] 439 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 435 | impl Default for RangeSet<T> {
[INFO] [stderr] 436 |     fn default() -> Self {
[INFO] [stderr] 437 |         Self::new()
[INFO] [stderr] 438 |     }
[INFO] [stderr] 439 | }
[INFO] [stderr]     |
[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/lib.rs:465:5
[INFO] [stderr]     |
[INFO] [stderr] 465 | /     pub fn ranges<'a>(&'a self) -> RangeIter<'a, T> {
[INFO] [stderr] 466 | |         RangeIter {
[INFO] [stderr] 467 | |             set: self,
[INFO] [stderr] 468 | |             next_idx: 0,
[INFO] [stderr] 469 | |         }
[INFO] [stderr] 470 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[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/lib.rs:473:5
[INFO] [stderr]     |
[INFO] [stderr] 473 | /     pub fn elements<'a>(&'a self) -> EltIter<'a, T> {
[INFO] [stderr] 474 | |         if self.map.elts.is_empty() {
[INFO] [stderr] 475 | |             EltIter { set: self, next_range_idx: None, next_elt: T::min_value() }
[INFO] [stderr] 476 | |         } else {
[INFO] [stderr] ...   |
[INFO] [stderr] 482 | |         }
[INFO] [stderr] 483 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:528:17
[INFO] [stderr]     |
[INFO] [stderr] 528 | /                 if let &mut Some(ref mut r) = cur {
[INFO] [stderr] 529 | |                     *r = r.cover(next);
[INFO] [stderr] 530 | |                 } else {
[INFO] [stderr] 531 | |                     *cur = Some(*next);
[INFO] [stderr] 532 | |                 }
[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] 528 |                 if let Some(ref mut r) = *cur {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `RangeMultiMap<T, V>`
[INFO] [stderr]    --> src/lib.rs:647:5
[INFO] [stderr]     |
[INFO] [stderr] 647 | /     pub fn new() -> RangeMultiMap<T, V> {
[INFO] [stderr] 648 | |         RangeMultiMap { elts: Vec::new() }
[INFO] [stderr] 649 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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] 613 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `RangeMap<T, V>`
[INFO] [stderr]    --> src/lib.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 | /     pub fn new() -> RangeMap<T, V> {
[INFO] [stderr] 150 | |         RangeMap {
[INFO] [stderr] 151 | |             elts: Vec::new(),
[INFO] [stderr] 152 | |         }
[INFO] [stderr] 153 | |     }
[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] 107 | #[derive(Default)]
[INFO] [stderr]     |
[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/lib.rs:215:5
[INFO] [stderr]     |
[INFO] [stderr] 215 | /     pub fn keys_values<'a> (&'a self) -> PairIter<'a, T, V> {
[INFO] [stderr] 216 | |         PairIter {
[INFO] [stderr] 217 | |             map: self,
[INFO] [stderr] 218 | |             next_range_idx: if self.is_empty() { None } else { Some(0) },
[INFO] [stderr] 219 | |             next_key: if self.is_empty() { T::min_value() } else { self.elts[0].0.start },
[INFO] [stderr] 220 | |         }
[INFO] [stderr] 221 | |     }
[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: you should consider adding a `Default` implementation for `RangeSet<T>`
[INFO] [stderr]    --> src/lib.rs:437:5
[INFO] [stderr]     |
[INFO] [stderr] 437 | /     pub fn new() -> RangeSet<T> {
[INFO] [stderr] 438 | |         RangeSet { map: RangeMap::new() }
[INFO] [stderr] 439 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 435 | impl Default for RangeSet<T> {
[INFO] [stderr] 436 |     fn default() -> Self {
[INFO] [stderr] 437 |         Self::new()
[INFO] [stderr] 438 |     }
[INFO] [stderr] 439 | }
[INFO] [stderr]     |
[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/lib.rs:465:5
[INFO] [stderr]     |
[INFO] [stderr] 465 | /     pub fn ranges<'a>(&'a self) -> RangeIter<'a, T> {
[INFO] [stderr] 466 | |         RangeIter {
[INFO] [stderr] 467 | |             set: self,
[INFO] [stderr] 468 | |             next_idx: 0,
[INFO] [stderr] 469 | |         }
[INFO] [stderr] 470 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[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/lib.rs:473:5
[INFO] [stderr]     |
[INFO] [stderr] 473 | /     pub fn elements<'a>(&'a self) -> EltIter<'a, T> {
[INFO] [stderr] 474 | |         if self.map.elts.is_empty() {
[INFO] [stderr] 475 | |             EltIter { set: self, next_range_idx: None, next_elt: T::min_value() }
[INFO] [stderr] 476 | |         } else {
[INFO] [stderr] ...   |
[INFO] [stderr] 482 | |         }
[INFO] [stderr] 483 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/lib.rs:528:17
[INFO] [stderr]     |
[INFO] [stderr] 528 | /                 if let &mut Some(ref mut r) = cur {
[INFO] [stderr] 529 | |                     *r = r.cover(next);
[INFO] [stderr] 530 | |                 } else {
[INFO] [stderr] 531 | |                     *cur = Some(*next);
[INFO] [stderr] 532 | |                 }
[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] 528 |                 if let Some(ref mut r) = *cur {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `RangeMultiMap<T, V>`
[INFO] [stderr]    --> src/lib.rs:647:5
[INFO] [stderr]     |
[INFO] [stderr] 647 | /     pub fn new() -> RangeMultiMap<T, V> {
[INFO] [stderr] 648 | |         RangeMultiMap { elts: Vec::new() }
[INFO] [stderr] 649 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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] 613 | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:776:45
[INFO] [stderr]     |
[INFO] [stderr] 776 |             Box::new(self.elts.shrink().map(|v| RangeMultiMap::from_vec(v)))
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `RangeMultiMap::from_vec`
[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/lib.rs:789:45
[INFO] [stderr]     |
[INFO] [stderr] 789 |             Box::new(self.elts.shrink().map(|v| RangeMap::from_norm_vec(v)))
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `RangeMap::from_norm_vec`
[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/lib.rs:799:49
[INFO] [stderr]     |
[INFO] [stderr] 799 |             Box::new(self.map.elts.shrink().map(|v| RangeSet::from_norm_vec(v)))
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `RangeSet::from_norm_vec`
[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 2.96s
[INFO] running `"docker" "inspect" "0c7deedf0e4840cb43d53a795cbf1193a233cb15ac6ada20e1498ef64cafe007"`
[INFO] running `"docker" "rm" "-f" "0c7deedf0e4840cb43d53a795cbf1193a233cb15ac6ada20e1498ef64cafe007"`
[INFO] [stdout] 0c7deedf0e4840cb43d53a795cbf1193a233cb15ac6ada20e1498ef64cafe007