[INFO] crate boomphf 0.2.0 is already in cache [INFO] extracting crate boomphf 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/boomphf/0.2.0 [INFO] extracting crate boomphf 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/boomphf/0.2.0 [INFO] validating manifest of boomphf-0.2.0 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of boomphf-0.2.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing boomphf-0.2.0 [INFO] finished frobbing boomphf-0.2.0 [INFO] frobbed toml for boomphf-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/boomphf/0.2.0/Cargo.toml [INFO] started frobbing boomphf-0.2.0 [INFO] finished frobbing boomphf-0.2.0 [INFO] frobbed toml for boomphf-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/boomphf/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting boomphf-0.2.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/boomphf/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 9b8b1b8e50219f80e61d0480ee399c17c19c91351ad5dc770716ec44fb7c3d35 [INFO] running `"docker" "start" "-a" "9b8b1b8e50219f80e61d0480ee399c17c19c91351ad5dc770716ec44fb7c3d35"` [INFO] [stderr] Checking boomphf v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Checking quickcheck v0.3.2 [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/bitvector.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | bits: bits, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `bits` [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/bitvector.rs:133:13 [INFO] [stderr] | [INFO] [stderr] 133 | bits: bits, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `bits` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:145:18 [INFO] [stderr] | [INFO] [stderr] 145 | let r = Mphf { bitvecs: bitvecs, ranks: ranks, phantom: PhantomData }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `bitvecs` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:145:36 [INFO] [stderr] | [INFO] [stderr] 145 | let r = Mphf { bitvecs: bitvecs, ranks: ranks, phantom: PhantomData }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `ranks` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitvector.rs:301:9 [INFO] [stderr] | [INFO] [stderr] 301 | return Some(self.idx - 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(self.idx - 1)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: method is never used: `ones` [INFO] [stderr] --> src/bitvector.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn ones(bits: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_empty` [INFO] [stderr] --> src/bitvector.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `len` [INFO] [stderr] --> src/bitvector.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert_all` [INFO] [stderr] --> src/bitvector.rs:223:5 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn insert_all(&mut self, all: &BitVector) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/bitvector.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | / pub fn iter<'a>(&'a self) -> BitVectorIter<'a> { [INFO] [stderr] 253 | | BitVectorIter { [INFO] [stderr] 254 | | iter: self.vector.iter(), [INFO] [stderr] 255 | | current: 0, [INFO] [stderr] ... | [INFO] [stderr] 258 | | } [INFO] [stderr] 259 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/lib.rs:77:34 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn new(gamma: f64, objects: &Vec, max_iters: Option) -> Mphf { [INFO] [stderr] | ^^^^^^^ help: change this to: `&[T]` [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: length comparison to zero [INFO] [stderr] --> src/lib.rs:138:7 [INFO] [stderr] | [INFO] [stderr] 138 | if redo_keys.len() == 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `redo_keys.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [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/lib.rs:151:24 [INFO] [stderr] | [INFO] [stderr] 151 | fn compute_ranks(bvs: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: change this to: `&[BitVector]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:164:12 [INFO] [stderr] | [INFO] [stderr] 164 | pop += v.count_ones() as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(v.count_ones())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:185:12 [INFO] [stderr] | [INFO] [stderr] 185 | rank += bv.get_word(j).count_ones() as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(bv.get_word(j).count_ones())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:191:12 [INFO] [stderr] | [INFO] [stderr] 191 | rank += (final_word << (64 - (idx % 64))).count_ones() as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from((final_word << (64 - (idx % 64))).count_ones())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/bitvector.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | bits: bits, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `bits` [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/bitvector.rs:133:13 [INFO] [stderr] | [INFO] [stderr] 133 | bits: bits, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `bits` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:145:18 [INFO] [stderr] | [INFO] [stderr] 145 | let r = Mphf { bitvecs: bitvecs, ranks: ranks, phantom: PhantomData }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `bitvecs` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:145:36 [INFO] [stderr] | [INFO] [stderr] 145 | let r = Mphf { bitvecs: bitvecs, ranks: ranks, phantom: PhantomData }; [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `ranks` [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: long literal lacking separators [INFO] [stderr] --> benches/build.rs:15:35 [INFO] [stderr] | [INFO] [stderr] 15 | let items: Vec = (0..1000000u64).map(|x| x*2).collect(); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `1_000_000u64` [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: unused variable: `phf` [INFO] [stderr] --> benches/build.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let phf = Mphf::new(2.0, &items, None); [INFO] [stderr] | ^^^ help: consider using `_phf` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: this `.fold` can be written more succinctly using another method [INFO] [stderr] --> benches/build.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | (0..1000).fold(0, |x, y| x + y) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `.sum()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unnecessary_fold)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bitvector.rs:301:9 [INFO] [stderr] | [INFO] [stderr] 301 | return Some(self.idx - 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(self.idx - 1)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:300:19 [INFO] [stderr] | [INFO] [stderr] 300 | let items = (0..1000000).map(|x| x*2); [INFO] [stderr] | ^^^^^^^ help: consider: `1_000_000` [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: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration) [INFO] [stderr] --> src/bitvector.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | / pub fn iter<'a>(&'a self) -> BitVectorIter<'a> { [INFO] [stderr] 253 | | BitVectorIter { [INFO] [stderr] 254 | | iter: self.vector.iter(), [INFO] [stderr] 255 | | current: 0, [INFO] [stderr] ... | [INFO] [stderr] 258 | | } [INFO] [stderr] 259 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/bitvector.rs:372:18 [INFO] [stderr] | [INFO] [stderr] 372 | for i in vec![0, 1, 3, 5, 11, 12, 19, 23] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[0, 1, 3, 5, 11, 12, 19, 23]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_vec)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/bitvector.rs:376:18 [INFO] [stderr] | [INFO] [stderr] 376 | for i in vec![0, 1, 3, 5, 7, 11, 13, 17, 19, 23] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[0, 1, 3, 5, 7, 11, 13, 17, 19, 23]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/bitvector.rs:395:18 [INFO] [stderr] | [INFO] [stderr] 395 | for i in vec![0, 1, 3, 5, 11, 12, 19, 23] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[0, 1, 3, 5, 11, 12, 19, 23]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/bitvector.rs:399:18 [INFO] [stderr] | [INFO] [stderr] 399 | for i in vec![0, 1, 3, 5, 7, 11, 13, 17, 19, 23] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[0, 1, 3, 5, 7, 11, 13, 17, 19, 23]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/bitvector.rs:403:18 [INFO] [stderr] | [INFO] [stderr] 403 | for i in vec![0, 1, 3, 5, 11, 12, 19, 23] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[0, 1, 3, 5, 11, 12, 19, 23]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [INFO] [stderr] [INFO] [stderr] warning: useless use of `vec!` [INFO] [stderr] --> src/bitvector.rs:415:18 [INFO] [stderr] | [INFO] [stderr] 415 | for i in vec![0, 1, 3, 5, 11, 12, 19, 23] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can use a slice directly: `&[0, 1, 3, 5, 11, 12, 19, 23]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_vec [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/lib.rs:77:34 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn new(gamma: f64, objects: &Vec, max_iters: Option) -> Mphf { [INFO] [stderr] | ^^^^^^^ help: change this to: `&[T]` [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: length comparison to zero [INFO] [stderr] --> src/lib.rs:138:7 [INFO] [stderr] | [INFO] [stderr] 138 | if redo_keys.len() == 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `redo_keys.is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [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/lib.rs:151:24 [INFO] [stderr] | [INFO] [stderr] 151 | fn compute_ranks(bvs: &Vec) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: change this to: `&[BitVector]` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:164:12 [INFO] [stderr] | [INFO] [stderr] 164 | pop += v.count_ones() as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(v.count_ones())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:185:12 [INFO] [stderr] | [INFO] [stderr] 185 | rank += bv.get_word(j).count_ones() as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(bv.get_word(j).count_ones())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:191:12 [INFO] [stderr] | [INFO] [stderr] 191 | rank += (final_word << (64 - (idx % 64))).count_ones() as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from((final_word << (64 - (idx % 64))).count_ones())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.77s [INFO] running `"docker" "inspect" "9b8b1b8e50219f80e61d0480ee399c17c19c91351ad5dc770716ec44fb7c3d35"` [INFO] running `"docker" "rm" "-f" "9b8b1b8e50219f80e61d0480ee399c17c19c91351ad5dc770716ec44fb7c3d35"` [INFO] [stdout] 9b8b1b8e50219f80e61d0480ee399c17c19c91351ad5dc770716ec44fb7c3d35