[INFO] updating cached repository gnuvince/roaring [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gnuvince/roaring [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gnuvince/roaring" "work/ex/clippy-test-run/sources/stable/gh/gnuvince/roaring"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/gnuvince/roaring'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gnuvince/roaring" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gnuvince/roaring"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gnuvince/roaring'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9693176b6bd0fadce524116f20e57ca9f5d1bfb2 [INFO] sha for GitHub repo gnuvince/roaring: 9693176b6bd0fadce524116f20e57ca9f5d1bfb2 [INFO] validating manifest of gnuvince/roaring 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 gnuvince/roaring 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 gnuvince/roaring [INFO] finished frobbing gnuvince/roaring [INFO] frobbed toml for gnuvince/roaring written to work/ex/clippy-test-run/sources/stable/gh/gnuvince/roaring/Cargo.toml [INFO] started frobbing gnuvince/roaring [INFO] finished frobbing gnuvince/roaring [INFO] frobbed toml for gnuvince/roaring written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gnuvince/roaring/Cargo.toml [INFO] crate gnuvince/roaring has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting gnuvince/roaring against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/gnuvince/roaring:/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 -Dclippy::into_iter_on_array" "-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] 51e26f87dbb6e9a79b5e35089f56c5f309876037c6360a04ab549ca585d9c3cc [INFO] running `"docker" "start" "-a" "51e26f87dbb6e9a79b5e35089f56c5f309876037c6360a04ab549ca585d9c3cc"` [INFO] [stderr] Checking roaring v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | / return ArraySet { [INFO] [stderr] 18 | | elements: Vec::with_capacity(INIT_CAPACITY) [INFO] [stderr] 19 | | }; [INFO] [stderr] | |__________^ [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] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 17 | ArraySet { [INFO] [stderr] 18 | elements: Vec::with_capacity(INIT_CAPACITY) [INFO] [stderr] 19 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | return union; [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `union` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | return inter; [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `inter` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | return compl; [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `compl` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | return diff; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `diff` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | return self.elements.binary_search(&x).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.elements.binary_search(&x).is_ok()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | return self.elements.len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.elements.len()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | return arr; [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `arr` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:153:9 [INFO] [stderr] | [INFO] [stderr] 153 | return SharedArraySetIter { arr: self, offset: 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `SharedArraySetIter { arr: self, offset: 0 }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | return OwnedArraySetIter { arr: self, offset: 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `OwnedArraySetIter { arr: self, offset: 0 }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | return iter_next(&mut self.offset, self.arr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `iter_next(&mut self.offset, self.arr)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | return iter_next(&mut self.offset, &self.arr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `iter_next(&mut self.offset, &self.arr)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | return Some(arr.elements[*offset - 1]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(arr.elements[*offset - 1])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | return Bitmap::with_capacity(DEFAULT_CAPACITY); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Bitmap::with_capacity(DEFAULT_CAPACITY)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | / return Bitmap { [INFO] [stderr] 38 | | buckets: vec![0; num_buckets], [INFO] [stderr] 39 | | cardinality: 0 [INFO] [stderr] 40 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 37 | Bitmap { [INFO] [stderr] 38 | buckets: vec![0; num_buckets], [INFO] [stderr] 39 | cardinality: 0 [INFO] [stderr] 40 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | return 0 != self.buckets[bucket] & (1 << pos); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `0 != self.buckets[bucket] & (1 << pos)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | return union_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `union_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | return inter_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `inter_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | return diff_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `diff_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | return compl_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `compl_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | / return self.buckets.iter() [INFO] [stderr] 140 | | .map(|x| x.count_ones() as usize) [INFO] [stderr] 141 | | .sum(); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 139 | self.buckets.iter() [INFO] [stderr] 140 | .map(|x| x.count_ones() as usize) [INFO] [stderr] 141 | .sum() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | return self.cardinality; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.cardinality` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | return self.buckets.len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.buckets.len()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:180:9 [INFO] [stderr] | [INFO] [stderr] 180 | return bm; [INFO] [stderr] | ^^^^^^^^^^ help: remove `return` as shown: `bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:189:9 [INFO] [stderr] | [INFO] [stderr] 189 | return SharedBitmapIterator { offset: 0, bitmap: &self }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `SharedBitmapIterator { offset: 0, bitmap: &self }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:197:9 [INFO] [stderr] | [INFO] [stderr] 197 | return OwnedBitmapIterator { offset: 0, bitmap: self }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `OwnedBitmapIterator { offset: 0, bitmap: self }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:218:9 [INFO] [stderr] | [INFO] [stderr] 218 | return next_iter(&mut self.offset, self.bitmap); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `next_iter(&mut self.offset, self.bitmap)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | return next_iter(&mut self.offset, &self.bitmap); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `next_iter(&mut self.offset, &self.bitmap)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | / return ArraySet { [INFO] [stderr] 18 | | elements: Vec::with_capacity(INIT_CAPACITY) [INFO] [stderr] 19 | | }; [INFO] [stderr] | |__________^ [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] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 17 | ArraySet { [INFO] [stderr] 18 | elements: Vec::with_capacity(INIT_CAPACITY) [INFO] [stderr] 19 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | return union; [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `union` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | return inter; [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `inter` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | return compl; [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `compl` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | return diff; [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `diff` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:125:9 [INFO] [stderr] | [INFO] [stderr] 125 | return self.elements.binary_search(&x).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.elements.binary_search(&x).is_ok()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:131:9 [INFO] [stderr] | [INFO] [stderr] 131 | return self.elements.len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.elements.len()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | return arr; [INFO] [stderr] | ^^^^^^^^^^^ help: remove `return` as shown: `arr` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:153:9 [INFO] [stderr] | [INFO] [stderr] 153 | return SharedArraySetIter { arr: self, offset: 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `SharedArraySetIter { arr: self, offset: 0 }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | return OwnedArraySetIter { arr: self, offset: 0 }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `OwnedArraySetIter { arr: self, offset: 0 }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | return iter_next(&mut self.offset, self.arr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `iter_next(&mut self.offset, self.arr)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | return iter_next(&mut self.offset, &self.arr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `iter_next(&mut self.offset, &self.arr)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/arrayset.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | return Some(arr.elements[*offset - 1]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(arr.elements[*offset - 1])` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | return Bitmap::with_capacity(DEFAULT_CAPACITY); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Bitmap::with_capacity(DEFAULT_CAPACITY)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | / return Bitmap { [INFO] [stderr] 38 | | buckets: vec![0; num_buckets], [INFO] [stderr] 39 | | cardinality: 0 [INFO] [stderr] 40 | | }; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 37 | Bitmap { [INFO] [stderr] 38 | buckets: vec![0; num_buckets], [INFO] [stderr] 39 | cardinality: 0 [INFO] [stderr] 40 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | return 0 != self.buckets[bucket] & (1 << pos); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `0 != self.buckets[bucket] & (1 << pos)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:91:9 [INFO] [stderr] | [INFO] [stderr] 91 | return union_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `union_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | return inter_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `inter_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | return diff_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `diff_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:133:9 [INFO] [stderr] | [INFO] [stderr] 133 | return compl_bm; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove `return` as shown: `compl_bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:139:9 [INFO] [stderr] | [INFO] [stderr] 139 | / return self.buckets.iter() [INFO] [stderr] 140 | | .map(|x| x.count_ones() as usize) [INFO] [stderr] 141 | | .sum(); [INFO] [stderr] | |___________________^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] help: remove `return` as shown [INFO] [stderr] | [INFO] [stderr] 139 | self.buckets.iter() [INFO] [stderr] 140 | .map(|x| x.count_ones() as usize) [INFO] [stderr] 141 | .sum() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:147:9 [INFO] [stderr] | [INFO] [stderr] 147 | return self.cardinality; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.cardinality` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:167:9 [INFO] [stderr] | [INFO] [stderr] 167 | return self.buckets.len(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.buckets.len()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:180:9 [INFO] [stderr] | [INFO] [stderr] 180 | return bm; [INFO] [stderr] | ^^^^^^^^^^ help: remove `return` as shown: `bm` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:189:9 [INFO] [stderr] | [INFO] [stderr] 189 | return SharedBitmapIterator { offset: 0, bitmap: &self }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `SharedBitmapIterator { offset: 0, bitmap: &self }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:197:9 [INFO] [stderr] | [INFO] [stderr] 197 | return OwnedBitmapIterator { offset: 0, bitmap: self }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `OwnedBitmapIterator { offset: 0, bitmap: self }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:218:9 [INFO] [stderr] | [INFO] [stderr] 218 | return next_iter(&mut self.offset, self.bitmap); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `next_iter(&mut self.offset, self.bitmap)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitmap.rs:226:9 [INFO] [stderr] | [INFO] [stderr] 226 | return next_iter(&mut self.offset, &self.bitmap); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `next_iter(&mut self.offset, &self.bitmap)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `arrayset::ArraySet` [INFO] [stderr] --> src/arrayset.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / pub fn new() -> ArraySet { [INFO] [stderr] 17 | | return ArraySet { [INFO] [stderr] 18 | | elements: Vec::with_capacity(INIT_CAPACITY) [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [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] 9 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `bitmap::Bitmap` [INFO] [stderr] --> src/bitmap.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | / pub fn new() -> Bitmap { [INFO] [stderr] 30 | | return Bitmap::with_capacity(DEFAULT_CAPACITY); [INFO] [stderr] 31 | | } [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] 21 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `arrayset::ArraySet` [INFO] [stderr] --> src/arrayset.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / pub fn new() -> ArraySet { [INFO] [stderr] 17 | | return ArraySet { [INFO] [stderr] 18 | | elements: Vec::with_capacity(INIT_CAPACITY) [INFO] [stderr] 19 | | }; [INFO] [stderr] 20 | | } [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] 9 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `bitmap::Bitmap` [INFO] [stderr] --> src/bitmap.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | / pub fn new() -> Bitmap { [INFO] [stderr] 30 | | return Bitmap::with_capacity(DEFAULT_CAPACITY); [INFO] [stderr] 31 | | } [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] 21 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.93s [INFO] running `"docker" "inspect" "51e26f87dbb6e9a79b5e35089f56c5f309876037c6360a04ab549ca585d9c3cc"` [INFO] running `"docker" "rm" "-f" "51e26f87dbb6e9a79b5e35089f56c5f309876037c6360a04ab549ca585d9c3cc"` [INFO] [stdout] 51e26f87dbb6e9a79b5e35089f56c5f309876037c6360a04ab549ca585d9c3cc