[INFO] cloning repository https://github.com/jnalanko/bitvec_sds
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jnalanko/bitvec_sds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnalanko%2Fbitvec_sds", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnalanko%2Fbitvec_sds'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 481dc5c4ffad94179dc6174864f36777dc9f6fe1
[INFO] linting jnalanko/bitvec_sds against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjnalanko%2Fbitvec_sds" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jnalanko/bitvec_sds
[INFO] finished tweaking git repo https://github.com/jnalanko/bitvec_sds
[INFO] tweaked toml for git repo https://github.com/jnalanko/bitvec_sds written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jnalanko/bitvec_sds on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jnalanko/bitvec_sds already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simple-sds-sbwt v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5dbef785cbf415a79a38ae6bbaf85fa63a2cd9197e4b24d506f2a7306fbf241
[INFO] running `Command { std: "docker" "start" "-a" "b5dbef785cbf415a79a38ae6bbaf85fa63a2cd9197e4b24d506f2a7306fbf241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5dbef785cbf415a79a38ae6bbaf85fa63a2cd9197e4b24d506f2a7306fbf241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5dbef785cbf415a79a38ae6bbaf85fa63a2cd9197e4b24d506f2a7306fbf241", kill_on_drop: false }`
[INFO] [stdout] b5dbef785cbf415a79a38ae6bbaf85fa63a2cd9197e4b24d506f2a7306fbf241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3912f076d749e8503f7207d47d77c137f0d888c37d59bc96f2e77a3a533023c
[INFO] running `Command { std: "docker" "start" "-a" "d3912f076d749e8503f7207d47d77c137f0d888c37d59bc96f2e77a3a533023c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking simple-sds-sbwt v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking bitvec_sds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bitvec::prelude::*`
[INFO] [stdout]    --> src/select_support_mcl.rs:655:9
[INFO] [stdout]     |
[INFO] [stdout] 655 |     use bitvec::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: digits of hex, binary or octal literal not in groups of equal size
[INFO] [stdout]    --> src/select_support_mcl.rs:735:39
[INFO] [stdout]     |
[INFO] [stdout] 735 |         let mut rng = XorShift64::new(0xC0FFEE_1234_5678);
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^ help: consider: `0x00C0_FFEE_1234_5678`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unusual_byte_groupings
[INFO] [stdout]     = note: `#[warn(clippy::unusual_byte_groupings)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_usize` is never used
[INFO] [stdout]    --> src/wavelet_tree.rs:756:12
[INFO] [stdout]     |
[INFO] [stdout] 744 |     impl SplitMix64 {
[INFO] [stdout]     |     --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 756 |         fn next_usize(&mut self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unsafe function's docs are missing a `# Safety` section
[INFO] [stdout]    --> src/rank_support_v.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub unsafe fn rank_unchecked(&self, idx: usize) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_safety_doc
[INFO] [stdout]     = note: `#[warn(clippy::missing_safety_doc)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/rank_support_v.rs:143:32
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let basic_block_size = (((cap_bits >> 9) + 1) << 1) as usize; // ((cap/512)+1)*2
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(((cap_bits >> 9) + 1) << 1)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item overindented
[INFO] [stdout]  --> src/select_support_mcl.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | //!           answer within-block via word scans (constant-ish time)
[INFO] [stdout]   |     ^^^^^^^^^^ help: try using `    ` (4 spaces)
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_overindented_list_items
[INFO] [stdout]   = note: `#[warn(clippy::doc_overindented_list_items)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: large size difference between variants
[INFO] [stdout]   --> src/select_support_mcl.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / enum Block {
[INFO] [stdout] 24 | |     /// Explicit positions for all occurrences in this superblock (size <= 4096).
[INFO] [stdout] 25 | |     Long(Vec<usize>),
[INFO] [stdout]    | |     ---------------- the second-largest variant contains at least 24 bytes
[INFO] [stdout] 26 | |     /// Miniblock relative offsets for every 64th occurrence (always 64 entries),
[INFO] [stdout] 27 | |     /// plus count of occurrences in this superblock (needed for last partial block).
[INFO] [stdout] 28 | |     Mini { mini: [u32; 64], cnt: usize },
[INFO] [stdout]    | |     ------------------------------------ the largest variant contains at least 264 bytes
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^ the entire enum is at least 272 bytes
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stdout]    = note: `#[warn(clippy::large_enum_variant)]` on by default
[INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Mini { mini: [u32; 64], cnt: usize },
[INFO] [stdout] 28 +     Mini { mini: Box<[u32; 64]>, cnt: usize },
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]    --> src/select_support_mcl.rs:312:18
[INFO] [stdout]     |
[INFO] [stdout] 312 |         let sb = (self.arg_cnt + SUPER - 1) / SUPER;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.div_ceil()`: `self.arg_cnt.div_ceil(SUPER)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout]     = note: `#[warn(clippy::manual_div_ceil)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]    --> src/select_support_mcl.rs:403:22
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let sb_est = (self.arg_cnt + SUPER - 1) / SUPER;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.div_ceil()`: `self.arg_cnt.div_ceil(SUPER)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `repeat().take()` can be written more concisely
[INFO] [stdout]    --> src/select_support_mcl.rs:700:23
[INFO] [stdout]     |
[INFO] [stdout] 700 |             bv.extend(std::iter::repeat(bit).take(take));
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `repeat_n()` instead: `std::iter::repeat_n(bit, take)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_repeat_n
[INFO] [stdout]     = note: `#[warn(clippy::manual_repeat_n)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WaveletTree` has a public `len` method, but no `is_empty` method
[INFO] [stdout]    --> src/wavelet_tree.rs:352:5
[INFO] [stdout]     |
[INFO] [stdout] 352 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout]     = note: `#[warn(clippy::len_without_is_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/wavelet_tree.rs:514:17
[INFO] [stdout]     |
[INFO] [stdout] 514 |                 pos = pos - r1;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: replace it with: `pos -= r1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]     = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `j` is used to index `a`
[INFO] [stdout]    --> src/wavelet_tree.rs:781:18
[INFO] [stdout]     |
[INFO] [stdout] 781 |         for j in (i + 1)..a.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout]     = note: `#[warn(clippy::needless_range_loop)]` on by default
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 781 -         for j in (i + 1)..a.len() {
[INFO] [stdout] 781 +         for (j, <item>) in a.iter().enumerate().skip((i + 1)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Iterator::find`
[INFO] [stdout]    --> src/wavelet_tree.rs:781:9
[INFO] [stdout]     |
[INFO] [stdout] 781 | /         for j in (i + 1)..a.len() {
[INFO] [stdout] 782 | |             if a[j] < x {
[INFO] [stdout] 783 | |                 return Some(j);
[INFO] [stdout] ...   |
[INFO] [stdout] 786 | |         None
[INFO] [stdout]     | |____________^ help: replace with an iterator: `((i + 1)..a.len()).find(|&j| a[j] < x)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: you may need to dereference some variables
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_find
[INFO] [stdout]     = note: `#[warn(clippy::manual_find)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Iterator::find`
[INFO] [stdout]    --> src/wavelet_tree.rs:793:9
[INFO] [stdout]     |
[INFO] [stdout] 793 | /         for j in (0..i).rev() {
[INFO] [stdout] 794 | |             if a[j] < x {
[INFO] [stdout] 795 | |                 return Some(j);
[INFO] [stdout] ...   |
[INFO] [stdout] 798 | |         None
[INFO] [stdout]     | |____________^ help: replace with an iterator: `(0..i).rev().find(|&j| a[j] < x)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_find
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/wavelet_tree.rs:967:25
[INFO] [stdout]     |
[INFO] [stdout] 967 |                         !(a[jj] < x),
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try: `(a[jj] >= x)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/wavelet_tree.rs:980:25
[INFO] [stdout]     |
[INFO] [stdout] 980 |                         !(a[jj] < x),
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try: `(a[jj] >= x)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `jj` is used to index `a`
[INFO] [stdout]    --> src/wavelet_tree.rs:965:27
[INFO] [stdout]     |
[INFO] [stdout] 965 |                 for jj in (i + 1)..j {
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 965 -                 for jj in (i + 1)..j {
[INFO] [stdout] 965 +                 for (jj, <item>) in a.iter().enumerate().take(j).skip((i + 1)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `jj` is used to index `a`
[INFO] [stdout]    --> src/wavelet_tree.rs:978:27
[INFO] [stdout]     |
[INFO] [stdout] 978 |                 for jj in (j + 1)..i {
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 978 -                 for jj in (j + 1)..i {
[INFO] [stdout] 978 +                 for (jj, <item>) in a.iter().enumerate().take(i).skip((j + 1)) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `iter().copied().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
[INFO] [stdout]     --> src/wavelet_tree.rs:1019:49
[INFO] [stdout]      |
[INFO] [stdout] 1019 |             let mut expected: Vec<u32> = a[l..r].iter().copied().collect();
[INFO] [stdout]      |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
[INFO] [stdout]      = note: `#[warn(clippy::iter_cloned_collect)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `iter().copied().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
[INFO] [stdout]     --> src/wavelet_tree.rs:1057:45
[INFO] [stdout]      |
[INFO] [stdout] 1057 |             let mut vals: Vec<u32> = a[l..r].iter().copied().collect();
[INFO] [stdout]      |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `.to_vec()`
[INFO] [stdout]      |
[INFO] [stdout]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_cloned_collect
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntArray` has a `len` method but no (possibly inherited) `is_empty` method
[INFO] [stdout]    --> src/traits.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / pub trait IntArray {
[INFO] [stdout] 193 | |     fn with_values(values: impl RandomAccessU64) -> Self;
[INFO] [stdout] 194 | |     fn with_init_value(value: usize, len: usize) -> Self;
[INFO] [stdout] 195 | |     fn get(&self, index: usize) -> u64;
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | |     fn max_supported_value(&self) -> usize;
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RandomAccessU32` has a `len` method but no (possibly inherited) `is_empty` method
[INFO] [stdout]    --> src/traits.rs:307:1
[INFO] [stdout]     |
[INFO] [stdout] 307 | / pub trait RandomAccessU32 {
[INFO] [stdout] 308 | |     fn len(&self) -> usize;
[INFO] [stdout] 309 | |     fn get(&self, idx: usize) -> u32;
[INFO] [stdout] 310 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RandomAccessU64` has a `len` method but no (possibly inherited) `is_empty` method
[INFO] [stdout]    --> src/traits.rs:335:1
[INFO] [stdout]     |
[INFO] [stdout] 335 | / pub trait RandomAccessU64 {
[INFO] [stdout] 336 | |     fn len(&self) -> usize;
[INFO] [stdout] 337 | |     fn get(&self, idx: usize) -> u64;
[INFO] [stdout] 338 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Iterator::find`
[INFO] [stdout]    --> src/rmq_tree.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 | /         for k in block_start..block_end {
[INFO] [stdout] 389 | |             if self.x.get(k) < ub {
[INFO] [stdout] 390 | |                 return Some(k);
[INFO] [stdout] ...   |
[INFO] [stdout] 393 | |         None
[INFO] [stdout]     | |____________^ help: replace with an iterator: `(block_start..block_end).find(|&k| self.x.get(k) < ub)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: you may need to dereference some variables
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_find
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `vals`
[INFO] [stdout]    --> src/rmq_tree.rs:599:18
[INFO] [stdout]     |
[INFO] [stdout] 599 |         for i in 0..64 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 599 -         for i in 0..64 {
[INFO] [stdout] 599 +         for (i, <item>) in vals.iter().enumerate().take(64) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `vals`
[INFO] [stdout]    --> src/rmq_tree.rs:603:18
[INFO] [stdout]     |
[INFO] [stdout] 603 |         for i in 0..63 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 603 -         for i in 0..63 {
[INFO] [stdout] 603 +         for (i, <item>) in vals.iter().enumerate().take(63) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `vals`
[INFO] [stdout]    --> src/rmq_tree.rs:616:18
[INFO] [stdout]     |
[INFO] [stdout] 616 |         for i in 1..64 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 616 -         for i in 1..64 {
[INFO] [stdout] 616 +         for (i, <item>) in vals.iter().enumerate().take(64).skip(1) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is used to index `vals`
[INFO] [stdout]    --> src/rmq_tree.rs:620:18
[INFO] [stdout]     |
[INFO] [stdout] 620 |         for i in 0..64 {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stdout] help: consider using an iterator and enumerate()
[INFO] [stdout]     |
[INFO] [stdout] 620 -         for i in 0..64 {
[INFO] [stdout] 620 +         for (i, <item>) in vals.iter().enumerate().take(64) {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]   --> src/rmq_tree.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PackedArray {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn len(&self) -> usize {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unsafe function's docs are missing a `# Safety` section
[INFO] [stdout]    --> src/rank_support_v.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub unsafe fn rank_unchecked(&self, idx: usize) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#missing_safety_doc
[INFO] [stdout]     = note: `#[warn(clippy::missing_safety_doc)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`usize` -> `usize`)
[INFO] [stdout]    --> src/rank_support_v.rs:143:32
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let basic_block_size = (((cap_bits >> 9) + 1) << 1) as usize; // ((cap/512)+1)*2
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(((cap_bits >> 9) + 1) << 1)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: doc list item overindented
[INFO] [stdout]  --> src/select_support_mcl.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | //!           answer within-block via word scans (constant-ish time)
[INFO] [stdout]   |     ^^^^^^^^^^ help: try using `    ` (4 spaces)
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#doc_overindented_list_items
[INFO] [stdout]   = note: `#[warn(clippy::doc_overindented_list_items)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: large size difference between variants
[INFO] [stdout]   --> src/select_support_mcl.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / enum Block {
[INFO] [stdout] 24 | |     /// Explicit positions for all occurrences in this superblock (size <= 4096).
[INFO] [stdout] 25 | |     Long(Vec<usize>),
[INFO] [stdout]    | |     ---------------- the second-largest variant contains at least 24 bytes
[INFO] [stdout] 26 | |     /// Miniblock relative offsets for every 64th occurrence (always 64 entries),
[INFO] [stdout] 27 | |     /// plus count of occurrences in this superblock (needed for last partial block).
[INFO] [stdout] 28 | |     Mini { mini: [u32; 64], cnt: usize },
[INFO] [stdout]    | |     ------------------------------------ the largest variant contains at least 264 bytes
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_^ the entire enum is at least 272 bytes
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stdout]    = note: `#[warn(clippy::large_enum_variant)]` on by default
[INFO] [stdout] help: consider boxing the large fields or introducing indirection in some other way to reduce the total size of the enum
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Mini { mini: [u32; 64], cnt: usize },
[INFO] [stdout] 28 +     Mini { mini: Box<[u32; 64]>, cnt: usize },
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]    --> src/select_support_mcl.rs:312:18
[INFO] [stdout]     |
[INFO] [stdout] 312 |         let sb = (self.arg_cnt + SUPER - 1) / SUPER;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.div_ceil()`: `self.arg_cnt.div_ceil(SUPER)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout]     = note: `#[warn(clippy::manual_div_ceil)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manually reimplementing `div_ceil`
[INFO] [stdout]    --> src/select_support_mcl.rs:403:22
[INFO] [stdout]     |
[INFO] [stdout] 403 |         let sb_est = (self.arg_cnt + SUPER - 1) / SUPER;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `.div_ceil()`: `self.arg_cnt.div_ceil(SUPER)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_div_ceil
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WaveletTree` has a public `len` method, but no `is_empty` method
[INFO] [stdout]    --> src/wavelet_tree.rs:352:5
[INFO] [stdout]     |
[INFO] [stdout] 352 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout]     = note: `#[warn(clippy::len_without_is_empty)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]    --> src/wavelet_tree.rs:514:17
[INFO] [stdout]     |
[INFO] [stdout] 514 |                 pos = pos - r1;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: replace it with: `pos -= r1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]     = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntArray` has a `len` method but no (possibly inherited) `is_empty` method
[INFO] [stdout]    --> src/traits.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | / pub trait IntArray {
[INFO] [stdout] 193 | |     fn with_values(values: impl RandomAccessU64) -> Self;
[INFO] [stdout] 194 | |     fn with_init_value(value: usize, len: usize) -> Self;
[INFO] [stdout] 195 | |     fn get(&self, index: usize) -> u64;
[INFO] [stdout] ...   |
[INFO] [stdout] 198 | |     fn max_supported_value(&self) -> usize;
[INFO] [stdout] 199 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RandomAccessU32` has a `len` method but no (possibly inherited) `is_empty` method
[INFO] [stdout]    --> src/traits.rs:307:1
[INFO] [stdout]     |
[INFO] [stdout] 307 | / pub trait RandomAccessU32 {
[INFO] [stdout] 308 | |     fn len(&self) -> usize;
[INFO] [stdout] 309 | |     fn get(&self, idx: usize) -> u32;
[INFO] [stdout] 310 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RandomAccessU64` has a `len` method but no (possibly inherited) `is_empty` method
[INFO] [stdout]    --> src/traits.rs:335:1
[INFO] [stdout]     |
[INFO] [stdout] 335 | / pub trait RandomAccessU64 {
[INFO] [stdout] 336 | |     fn len(&self) -> usize;
[INFO] [stdout] 337 | |     fn get(&self, idx: usize) -> u64;
[INFO] [stdout] 338 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of `Iterator::find`
[INFO] [stdout]    --> src/rmq_tree.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 | /         for k in block_start..block_end {
[INFO] [stdout] 389 | |             if self.x.get(k) < ub {
[INFO] [stdout] 390 | |                 return Some(k);
[INFO] [stdout] ...   |
[INFO] [stdout] 393 | |         None
[INFO] [stdout]     | |____________^ help: replace with an iterator: `(block_start..block_end).find(|&k| self.x.get(k) < ub)`
[INFO] [stdout]     |
[INFO] [stdout]     = note: you may need to dereference some variables
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_find
[INFO] [stdout]     = note: `#[warn(clippy::manual_find)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `query_idx`
[INFO] [stdout]    --> benches/benchmark.rs:147:10
[INFO] [stdout]     |
[INFO] [stdout] 147 |     for (query_idx, query) in select_query_positions.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_query_idx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: casting to the same type is unnecessary (`u64` -> `u64`)
[INFO] [stdout]    --> benches/benchmark.rs:220:18
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let ub = (rng.next_u64() % 256) as u64;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(rng.next_u64() % 256)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_cast
[INFO] [stdout]     = note: `#[warn(clippy::unnecessary_cast)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.62s
[INFO] running `Command { std: "docker" "inspect" "d3912f076d749e8503f7207d47d77c137f0d888c37d59bc96f2e77a3a533023c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3912f076d749e8503f7207d47d77c137f0d888c37d59bc96f2e77a3a533023c", kill_on_drop: false }`
[INFO] [stdout] d3912f076d749e8503f7207d47d77c137f0d888c37d59bc96f2e77a3a533023c