[INFO] crate spatial 0.2.0-rc2 is already in cache
[INFO] extracting crate spatial 0.2.0-rc2 into work/ex/clippy-test-run/sources/stable/reg/spatial/0.2.0-rc2
[INFO] extracting crate spatial 0.2.0-rc2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/spatial/0.2.0-rc2
[INFO] validating manifest of spatial-0.2.0-rc2 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 spatial-0.2.0-rc2 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 spatial-0.2.0-rc2
[INFO] finished frobbing spatial-0.2.0-rc2
[INFO] frobbed toml for spatial-0.2.0-rc2 written to work/ex/clippy-test-run/sources/stable/reg/spatial/0.2.0-rc2/Cargo.toml
[INFO] started frobbing spatial-0.2.0-rc2
[INFO] finished frobbing spatial-0.2.0-rc2
[INFO] frobbed toml for spatial-0.2.0-rc2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/spatial/0.2.0-rc2/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 spatial-0.2.0-rc2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/spatial/0.2.0-rc2:/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] d95977bd7fdc30519c8ba7b9f199c8fc1b816074a8351168d6cdb9bf83cdbc3f
[INFO] running `"docker" "start" "-a" "d95977bd7fdc30519c8ba7b9f199c8fc1b816074a8351168d6cdb9bf83cdbc3f"`
[INFO] [stderr]     Checking generic-array v0.3.2
[INFO] [stderr]     Checking ordered-float v0.2.3
[INFO] [stderr]     Checking spatial v0.2.0-rc2 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/geometry.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |         Point{coords: coords}
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: replace it with: `coords`
[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/geometry.rs:121:14
[INFO] [stderr]     |
[INFO] [stderr] 121 |         Rect{edges: edges}
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: replace it with: `edges`
[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/geometry.rs:140:14
[INFO] [stderr]     |
[INFO] [stderr] 140 |         Rect{edges: edges}
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: replace it with: `edges`
[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/geometry.rs:150:14
[INFO] [stderr]     |
[INFO] [stderr] 150 |         Rect{edges: edges}
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: replace it with: `edges`
[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/tree/mbr/index/rstar.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             max: max,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `max`
[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/tree/mbr/index/rstar.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             preferred_min: preferred_min,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `preferred_min`
[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/tree/mbr/index/rstar.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             reinsert_m: reinsert_m,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `reinsert_m`
[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/tree/mbr/index/rstar.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             choose_subtree_p: choose_subtree_p,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `choose_subtree_p`
[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/tree/mbr/index/rstar.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             min_k: min_k,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `min_k`
[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/tree/mbr/index/rstar.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             max_k: max_k,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `max_k`
[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/tree/mbr/index/rstar.rs:294:26
[INFO] [stderr]     |
[INFO] [stderr] 294 |         RTreeNode::Level{mbr: mbr, children: vec![root, split]}
[INFO] [stderr]     |                          ^^^^^^^^ help: replace it with: `mbr`
[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/tree/mbr/index/r.rs:248:13
[INFO] [stderr]     |
[INFO] [stderr] 248 |             max: max,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `max`
[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/tree/mbr/index/r.rs:249:13
[INFO] [stderr]     |
[INFO] [stderr] 249 |             splitter: splitter,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `splitter`
[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/tree/mbr/index/r.rs:322:37
[INFO] [stderr]     |
[INFO] [stderr] 322 |             root = RTreeNode::Level{mbr: mbr, children: children};
[INFO] [stderr]     |                                     ^^^^^^^^ help: replace it with: `mbr`
[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/tree/mbr/index/r.rs:322:47
[INFO] [stderr]     |
[INFO] [stderr] 322 |             root = RTreeNode::Level{mbr: mbr, children: children};
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^ help: replace it with: `children`
[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/tree/mbr/index/r.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 359 |             min: min,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `min`
[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/tree/mbr/leaf.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MbrLeaf{geometry: geometry, item: item, _p: PhantomData, _dim: PhantomData}
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `geometry`
[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/tree/mbr/leaf.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MbrLeaf{geometry: geometry, item: item, _p: PhantomData, _dim: PhantomData}
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: replace it with: `item`
[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/tree/mbr/map.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |         MbrMap{insert_index: insert_index,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `insert_index`
[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/tree/mbr/map.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             remove_index: remove_index,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `remove_index`
[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/tree/mbr/map.rs:135:30
[INFO] [stderr]     |
[INFO] [stderr] 135 |             return LevelIter{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:135:44
[INFO] [stderr]     |
[INFO] [stderr] 135 |             return LevelIter{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:137:19
[INFO] [stderr]     |
[INFO] [stderr] 137 |         LevelIter{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                   ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:137:33
[INFO] [stderr]     |
[INFO] [stderr] 137 |         LevelIter{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:232:33
[INFO] [stderr]     |
[INFO] [stderr] 232 |             return LevelIterMut{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:232:47
[INFO] [stderr]     |
[INFO] [stderr] 232 |             return LevelIterMut{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                                               ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:234:22
[INFO] [stderr]     |
[INFO] [stderr] 234 |         LevelIterMut{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:234:36
[INFO] [stderr]     |
[INFO] [stderr] 234 |         LevelIterMut{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:333:31
[INFO] [stderr]     |
[INFO] [stderr] 333 |         Iter{query: rc_query, level_iter: level_iter, leaf_iter: None, finished: false}
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `level_iter`
[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/tree/mbr/map.rs:409:34
[INFO] [stderr]     |
[INFO] [stderr] 409 |         IterMut{query: rc_query, level_iter: level_iter, leaf_iter: None, finished: false}
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `level_iter`
[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/geometry.rs:34:15
[INFO] [stderr]    |
[INFO] [stderr] 34 |         Point{coords: coords}
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: replace it with: `coords`
[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/geometry.rs:121:14
[INFO] [stderr]     |
[INFO] [stderr] 121 |         Rect{edges: edges}
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: replace it with: `edges`
[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/geometry.rs:140:14
[INFO] [stderr]     |
[INFO] [stderr] 140 |         Rect{edges: edges}
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: replace it with: `edges`
[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/geometry.rs:150:14
[INFO] [stderr]     |
[INFO] [stderr] 150 |         Rect{edges: edges}
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: replace it with: `edges`
[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/tree/mbr/index/rstar.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             max: max,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `max`
[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/tree/mbr/index/rstar.rs:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             preferred_min: preferred_min,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `preferred_min`
[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/tree/mbr/index/rstar.rs:104:13
[INFO] [stderr]     |
[INFO] [stderr] 104 |             reinsert_m: reinsert_m,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `reinsert_m`
[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/tree/mbr/index/rstar.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 105 |             choose_subtree_p: choose_subtree_p,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `choose_subtree_p`
[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/tree/mbr/index/rstar.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             min_k: min_k,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `min_k`
[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/tree/mbr/index/rstar.rs:107:13
[INFO] [stderr]     |
[INFO] [stderr] 107 |             max_k: max_k,
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `max_k`
[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/tree/mbr/index/rstar.rs:294:26
[INFO] [stderr]     |
[INFO] [stderr] 294 |         RTreeNode::Level{mbr: mbr, children: vec![root, split]}
[INFO] [stderr]     |                          ^^^^^^^^ help: replace it with: `mbr`
[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/tree/mbr/index/r.rs:248:13
[INFO] [stderr]     |
[INFO] [stderr] 248 |             max: max,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `max`
[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/tree/mbr/index/r.rs:249:13
[INFO] [stderr]     |
[INFO] [stderr] 249 |             splitter: splitter,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `splitter`
[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/tree/mbr/index/r.rs:322:37
[INFO] [stderr]     |
[INFO] [stderr] 322 |             root = RTreeNode::Level{mbr: mbr, children: children};
[INFO] [stderr]     |                                     ^^^^^^^^ help: replace it with: `mbr`
[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/tree/mbr/index/r.rs:322:47
[INFO] [stderr]     |
[INFO] [stderr] 322 |             root = RTreeNode::Level{mbr: mbr, children: children};
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^ help: replace it with: `children`
[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/tree/mbr/index/r.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 359 |             min: min,
[INFO] [stderr]     |             ^^^^^^^^ help: replace it with: `min`
[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/tree/mbr/leaf.rs:34:17
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MbrLeaf{geometry: geometry, item: item, _p: PhantomData, _dim: PhantomData}
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `geometry`
[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/tree/mbr/leaf.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MbrLeaf{geometry: geometry, item: item, _p: PhantomData, _dim: PhantomData}
[INFO] [stderr]    |                                     ^^^^^^^^^^ help: replace it with: `item`
[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/tree/mbr/map.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |         MbrMap{insert_index: insert_index,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `insert_index`
[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/tree/mbr/map.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |             remove_index: remove_index,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `remove_index`
[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/tree/mbr/map.rs:135:30
[INFO] [stderr]     |
[INFO] [stderr] 135 |             return LevelIter{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:135:44
[INFO] [stderr]     |
[INFO] [stderr] 135 |             return LevelIter{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:137:19
[INFO] [stderr]     |
[INFO] [stderr] 137 |         LevelIter{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                   ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:137:33
[INFO] [stderr]     |
[INFO] [stderr] 137 |         LevelIter{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                                 ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:232:33
[INFO] [stderr]     |
[INFO] [stderr] 232 |             return LevelIterMut{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                                 ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:232:47
[INFO] [stderr]     |
[INFO] [stderr] 232 |             return LevelIterMut{query: query, root: root, level_stack: Vec::with_capacity(0), finished: true};
[INFO] [stderr]     |                                               ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:234:22
[INFO] [stderr]     |
[INFO] [stderr] 234 |         LevelIterMut{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: replace it with: `query`
[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/tree/mbr/map.rs:234:36
[INFO] [stderr]     |
[INFO] [stderr] 234 |         LevelIterMut{query: query, root: root, level_stack: Vec::new(), finished: false}
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: replace it with: `root`
[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/tree/mbr/map.rs:333:31
[INFO] [stderr]     |
[INFO] [stderr] 333 |         Iter{query: rc_query, level_iter: level_iter, leaf_iter: None, finished: false}
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `level_iter`
[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/tree/mbr/map.rs:409:34
[INFO] [stderr]     |
[INFO] [stderr] 409 |         IterMut{query: rc_query, level_iter: level_iter, leaf_iter: None, finished: false}
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `level_iter`
[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: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/tree/mbr/index/mod.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn insert_into_root(&self, mut root: NODE, leaf: MbrLeaf<P, DIM, LG, T>) -> NODE;
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/tree/mbr/index/mod.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 |          mut root: NODE,
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/tree/mbr/index/mod.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 |          mut f: F)
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/tree/mbr/leafgeometry.rs:82:58
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 |distance, (&(x, y), &z)| distance + pow((((x + y)/two) - z), 2));
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:134:66
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 |distance, (&(x1, y1), &x2, &y2)| distance + pow(((x1 + y1)/two - (x2 + y2)/two), 2));
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:186:32
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 distance + pow(((x1 + y1) / two - (x2 + y2) / two), 2)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn retain_part(&mut self, mut f: F) -> usize;
[INFO] [stderr]    |                               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn retain_mut_part(&mut self, mut f: F) -> usize;
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:25:40
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn retain_and_split_off(&mut self, mut f: F) -> Option<Vec<T>>;
[INFO] [stderr]    |                                        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:31:53
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn retain_and_append(&mut self, m: &mut Vec<T>, mut f: F);
[INFO] [stderr]    |                                                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:37:30
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn retain_mut(&mut self, mut f: F);
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/tree/mbr/index/mod.rs:27:32
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn insert_into_root(&self, mut root: NODE, leaf: MbrLeaf<P, DIM, LG, T>) -> NODE;
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(patterns_in_fns_without_body)] on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/tree/mbr/index/mod.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 |          mut root: NODE,
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/tree/mbr/index/mod.rs:49:10
[INFO] [stderr]    |
[INFO] [stderr] 49 |          mut f: F)
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/tree/mbr/leafgeometry.rs:82:58
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 |distance, (&(x, y), &z)| distance + pow((((x + y)/two) - z), 2));
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:134:66
[INFO] [stderr]     |
[INFO] [stderr] 134 |                 |distance, (&(x1, y1), &x2, &y2)| distance + pow(((x1 + y1)/two - (x2 + y2)/two), 2));
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:186:32
[INFO] [stderr]     |
[INFO] [stderr] 186 |                 distance + pow(((x1 + y1) / two - (x2 + y2) / two), 2)
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:310:36
[INFO] [stderr]     |
[INFO] [stderr] 310 |     const EXPECTED_DISTANCE: f64 = 0.86602540378f64;
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^ help: consider: `0.866_025_403_78f64`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:345:44
[INFO] [stderr]     |
[INFO] [stderr] 345 |                             max_relative = 0.00000001);
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: consider: `0.000_000_01`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:397:44
[INFO] [stderr]     |
[INFO] [stderr] 397 |                             max_relative = 0.00000001);
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: consider: `0.000_000_01`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:452:44
[INFO] [stderr]     |
[INFO] [stderr] 452 |                             max_relative = 0.00000001);
[INFO] [stderr]     |                                            ^^^^^^^^^^ help: consider: `0.000_000_01`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:13:31
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn retain_part(&mut self, mut f: F) -> usize;
[INFO] [stderr]    |                               ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:19:35
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn retain_mut_part(&mut self, mut f: F) -> usize;
[INFO] [stderr]    |                                   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:25:40
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn retain_and_split_off(&mut self, mut f: F) -> Option<Vec<T>>;
[INFO] [stderr]    |                                        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:31:53
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn retain_and_append(&mut self, m: &mut Vec<T>, mut f: F);
[INFO] [stderr]    |                                                     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in methods without bodies
[INFO] [stderr]   --> src/vecext.rs:37:30
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn retain_mut(&mut self, mut f: F);
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mbr`
[INFO] [stderr]   --> src/tree/mbr/index/r.rs:48:53
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn pick_seed<V: MbrLeafGeometry<P, DIM>>(&self, mbr: &Rect<P, DIM>, children: &Vec<V>) -> (usize, usize) {
[INFO] [stderr]    |                                                     ^^^ help: consider using `_mbr` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `tree::mbr::index::rstar::RStarInsert<P, DIM, LG, T>`
[INFO] [stderr]   --> src/tree/mbr/index/rstar.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | /     pub fn new() -> RStarInsert<P, DIM, LG, T> {
[INFO] [stderr] 83 | |         RStarInsert::new_with_options(D_MAX, D_REINSERT_P, D_SPLIT_P, D_CHOOSE_SUBTREE_P)
[INFO] [stderr] 84 | |     }
[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] 60 | #[derive(Default)]
[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/tree/mbr/index/r.rs:37:56
[INFO] [stderr]    |
[INFO] [stderr] 37 |                                              children: &Vec<V>)
[INFO] [stderr]    |                                                        ^^^^^^^ help: change this to: `&[V]`
[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: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/tree/mbr/index/r.rs:368:5
[INFO] [stderr]     |
[INFO] [stderr] 368 | /     fn remove_matching_leaves<Q: MbrQuery<P, DIM, LG, T, RTreeNode<P, DIM, LG, T>>, F: FnMut(&T) -> bool>(&self, query: &Q, mbr: &mut Rect<P, DIM>, children: &mut Vec<MbrLeaf<P, DIM, LG, T>>,
[INFO] [stderr] 369 | |         removed: &mut Vec<MbrLeaf<P, DIM, LG, T>>,
[INFO] [stderr] 370 | |         to_reinsert: &mut Vec<MbrLeaf<P, DIM, LG, T>>,
[INFO] [stderr] 371 | |         f: &mut F,
[INFO] [stderr] ...   |
[INFO] [stderr] 390 | |         true
[INFO] [stderr] 391 | |     }
[INFO] [stderr]     | |_____^
[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: The use of negated comparison operators on partially ordered types produces code that is hard to read and refactor. Please consider using the `partial_cmp` method instead, to make it clear that the two values could be incomparable.
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:202:16
[INFO] [stderr]     |
[INFO] [stderr] 202 |             if !(x1 < y2) || !(x2 < y1) {
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::neg_cmp_op_on_partial_ord)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#neg_cmp_op_on_partial_ord
[INFO] [stderr] 
[INFO] [stderr] warning: The use of negated comparison operators on partially ordered types produces code that is hard to read and refactor. Please consider using the `partial_cmp` method instead, to make it clear that the two values could be incomparable.
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:202:30
[INFO] [stderr]     |
[INFO] [stderr] 202 |             if !(x1 < y2) || !(x2 < y1) {
[INFO] [stderr]     |                              ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#neg_cmp_op_on_partial_ord
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/tree/mbr/map.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 | /             match unsafe {self.unpack_root_lifetime()} {
[INFO] [stderr] 283 | |                 &mut RTreeNode::Leaves{ref mut children, ..} => {
[INFO] [stderr] 284 | |                     self.finished = true;
[INFO] [stderr] 285 | |                     return Some(children.iter_mut());
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |                 }
[INFO] [stderr] 290 | |             }
[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] 282 |             match *unsafe {self.unpack_root_lifetime()} {
[INFO] [stderr] 283 |                 RTreeNode::Leaves{ref mut children, ..} => {
[INFO] [stderr] 284 |                     self.finished = true;
[INFO] [stderr] 285 |                     return Some(children.iter_mut());
[INFO] [stderr] 286 |                 },
[INFO] [stderr] 287 |                 RTreeNode::Level{ref mut children, ..} => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/tree/mbr/map.rs:373:16
[INFO] [stderr]     |
[INFO] [stderr] 373 |             if !leaf_iter.is_none() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^ help: try: `leaf_iter.is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/tree/mbr/map.rs:453:16
[INFO] [stderr]     |
[INFO] [stderr] 453 |             if !leaf_iter.is_none() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^ help: try: `leaf_iter.is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mbr`
[INFO] [stderr]   --> src/tree/mbr/index/r.rs:48:53
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn pick_seed<V: MbrLeafGeometry<P, DIM>>(&self, mbr: &Rect<P, DIM>, children: &Vec<V>) -> (usize, usize) {
[INFO] [stderr]    |                                                     ^^^ help: consider using `_mbr` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/tree/mbr/mod.rs:86:87
[INFO] [stderr]    |
[INFO] [stderr] 86 |       fn map_from_insert<S: MbrNodeSplit<P, DIM>>(insert: RInsert<P, DIM, LG, T, S>) -> MbrMap<RTreeNode<P, DIM, LG, T>,
[INFO] [stderr]    |  _______________________________________________________________________________________^
[INFO] [stderr] 87 | |                                                                                                   RInsert<P, DIM, LG, T, S>,
[INFO] [stderr] 88 | |                                                                                                   RRemove<P, DIM, LG, T>> {
[INFO] [stderr]    | |_________________________________________________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tree/mbr/mod.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 | /     pub fn new() -> RStarTree<P, DIM, LG, T> {
[INFO] [stderr] 116 | |         RStar::map_from_insert(RStarInsert::new())
[INFO] [stderr] 117 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `tree::mbr::index::rstar::RStarInsert<P, DIM, LG, T>`
[INFO] [stderr]   --> src/tree/mbr/index/rstar.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | /     pub fn new() -> RStarInsert<P, DIM, LG, T> {
[INFO] [stderr] 83 | |         RStarInsert::new_with_options(D_MAX, D_REINSERT_P, D_SPLIT_P, D_CHOOSE_SUBTREE_P)
[INFO] [stderr] 84 | |     }
[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] 60 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/tree/mbr/index/rstar.rs:353:43
[INFO] [stderr]     |
[INFO] [stderr] 353 |         let zero_one = Rect::from_corners(g_zero.clone(), g_one.clone());
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^ help: try removing the `clone` call: `g_zero`
[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: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/tree/mbr/index/rstar.rs:353:59
[INFO] [stderr]     |
[INFO] [stderr] 353 |         let zero_one = Rect::from_corners(g_zero.clone(), g_one.clone());
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try removing the `clone` call: `g_one`
[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/tree/mbr/index/r.rs:37:56
[INFO] [stderr]    |
[INFO] [stderr] 37 |                                              children: &Vec<V>)
[INFO] [stderr]    |                                                        ^^^^^^^ help: change this to: `&[V]`
[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: this function has too many arguments (8/7)
[INFO] [stderr]    --> src/tree/mbr/index/r.rs:368:5
[INFO] [stderr]     |
[INFO] [stderr] 368 | /     fn remove_matching_leaves<Q: MbrQuery<P, DIM, LG, T, RTreeNode<P, DIM, LG, T>>, F: FnMut(&T) -> bool>(&self, query: &Q, mbr: &mut Rect<P, DIM>, children: &mut Vec<MbrLeaf<P, DIM, LG, T>>,
[INFO] [stderr] 369 | |         removed: &mut Vec<MbrLeaf<P, DIM, LG, T>>,
[INFO] [stderr] 370 | |         to_reinsert: &mut Vec<MbrLeaf<P, DIM, LG, T>>,
[INFO] [stderr] 371 | |         f: &mut F,
[INFO] [stderr] ...   |
[INFO] [stderr] 390 | |         true
[INFO] [stderr] 391 | |     }
[INFO] [stderr]     | |_____^
[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: The use of negated comparison operators on partially ordered types produces code that is hard to read and refactor. Please consider using the `partial_cmp` method instead, to make it clear that the two values could be incomparable.
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:202:16
[INFO] [stderr]     |
[INFO] [stderr] 202 |             if !(x1 < y2) || !(x2 < y1) {
[INFO] [stderr]     |                ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::neg_cmp_op_on_partial_ord)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#neg_cmp_op_on_partial_ord
[INFO] [stderr] 
[INFO] [stderr] warning: The use of negated comparison operators on partially ordered types produces code that is hard to read and refactor. Please consider using the `partial_cmp` method instead, to make it clear that the two values could be incomparable.
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:202:30
[INFO] [stderr]     |
[INFO] [stderr] 202 |             if !(x1 < y2) || !(x2 < y1) {
[INFO] [stderr]     |                              ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#neg_cmp_op_on_partial_ord
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]    --> src/tree/mbr/leafgeometry.rs:422:43
[INFO] [stderr]     |
[INFO] [stderr] 422 |         let zero_one = Rect::from_corners(g_zero.clone(), g_one.clone());
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^ help: try removing the `clone` call: `g_zero`
[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/tree/mbr/leafgeometry.rs:422:59
[INFO] [stderr]     |
[INFO] [stderr] 422 |         let zero_one = Rect::from_corners(g_zero.clone(), g_one.clone());
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^ help: try removing the `clone` call: `g_one`
[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/tree/mbr/leafgeometry.rs:424:46
[INFO] [stderr]     |
[INFO] [stderr] 424 |         let neg_one_one = Rect::from_corners(g_neg_one.clone(), g_one.clone());
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `g_neg_one`
[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/tree/mbr/leafgeometry.rs:424:65
[INFO] [stderr]     |
[INFO] [stderr] 424 |         let neg_one_one = Rect::from_corners(g_neg_one.clone(), g_one.clone());
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^ help: try removing the `clone` call: `g_one`
[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/tree/mbr/leafgeometry.rs:426:50
[INFO] [stderr]     |
[INFO] [stderr] 426 |         let neg_two_neg_one = Rect::from_corners(g_neg_two.clone(), g_neg_one.clone());
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `g_neg_two`
[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/tree/mbr/leafgeometry.rs:426:69
[INFO] [stderr]     |
[INFO] [stderr] 426 |         let neg_two_neg_one = Rect::from_corners(g_neg_two.clone(), g_neg_one.clone());
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `g_neg_one`
[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: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/tree/mbr/map.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 | /             match unsafe {self.unpack_root_lifetime()} {
[INFO] [stderr] 283 | |                 &mut RTreeNode::Leaves{ref mut children, ..} => {
[INFO] [stderr] 284 | |                     self.finished = true;
[INFO] [stderr] 285 | |                     return Some(children.iter_mut());
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |                 }
[INFO] [stderr] 290 | |             }
[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] 282 |             match *unsafe {self.unpack_root_lifetime()} {
[INFO] [stderr] 283 |                 RTreeNode::Leaves{ref mut children, ..} => {
[INFO] [stderr] 284 |                     self.finished = true;
[INFO] [stderr] 285 |                     return Some(children.iter_mut());
[INFO] [stderr] 286 |                 },
[INFO] [stderr] 287 |                 RTreeNode::Level{ref mut children, ..} => {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/tree/mbr/map.rs:373:16
[INFO] [stderr]     |
[INFO] [stderr] 373 |             if !leaf_iter.is_none() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^ help: try: `leaf_iter.is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::nonminimal_bool)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: this boolean expression can be simplified
[INFO] [stderr]    --> src/tree/mbr/map.rs:453:16
[INFO] [stderr]     |
[INFO] [stderr] 453 |             if !leaf_iter.is_none() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^ help: try: `leaf_iter.is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stderr] 
[INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stderr]   --> src/tree/mbr/mod.rs:86:87
[INFO] [stderr]    |
[INFO] [stderr] 86 |       fn map_from_insert<S: MbrNodeSplit<P, DIM>>(insert: RInsert<P, DIM, LG, T, S>) -> MbrMap<RTreeNode<P, DIM, LG, T>,
[INFO] [stderr]    |  _______________________________________________________________________________________^
[INFO] [stderr] 87 | |                                                                                                   RInsert<P, DIM, LG, T, S>,
[INFO] [stderr] 88 | |                                                                                                   RRemove<P, DIM, LG, T>> {
[INFO] [stderr]    | |_________________________________________________________________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::type_complexity)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `new` usually return `Self`
[INFO] [stderr]    --> src/tree/mbr/mod.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 | /     pub fn new() -> RStarTree<P, DIM, LG, T> {
[INFO] [stderr] 116 | |         RStar::map_from_insert(RStarInsert::new())
[INFO] [stderr] 117 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_ret_no_self)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[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/vecext.rs:131:38
[INFO] [stderr]     |
[INFO] [stderr] 131 |         fn contains_all(&self, that: &Vec<T>) -> bool;
[INFO] [stderr]     |                                      ^^^^^^^ help: change this to: `&[T]`
[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] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/rstar.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `spatial`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> benches/rtree.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `spatial`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d95977bd7fdc30519c8ba7b9f199c8fc1b816074a8351168d6cdb9bf83cdbc3f"`
[INFO] running `"docker" "rm" "-f" "d95977bd7fdc30519c8ba7b9f199c8fc1b816074a8351168d6cdb9bf83cdbc3f"`
[INFO] [stdout] d95977bd7fdc30519c8ba7b9f199c8fc1b816074a8351168d6cdb9bf83cdbc3f