[INFO] crate concurrent-hash-map 0.0.6 is already in cache [INFO] extracting crate concurrent-hash-map 0.0.6 into work/ex/clippy-test-run/sources/stable/reg/concurrent-hash-map/0.0.6 [INFO] extracting crate concurrent-hash-map 0.0.6 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/concurrent-hash-map/0.0.6 [INFO] validating manifest of concurrent-hash-map-0.0.6 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 concurrent-hash-map-0.0.6 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 concurrent-hash-map-0.0.6 [INFO] finished frobbing concurrent-hash-map-0.0.6 [INFO] frobbed toml for concurrent-hash-map-0.0.6 written to work/ex/clippy-test-run/sources/stable/reg/concurrent-hash-map/0.0.6/Cargo.toml [INFO] started frobbing concurrent-hash-map-0.0.6 [INFO] finished frobbing concurrent-hash-map-0.0.6 [INFO] frobbed toml for concurrent-hash-map-0.0.6 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/concurrent-hash-map/0.0.6/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 concurrent-hash-map-0.0.6 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/concurrent-hash-map/0.0.6:/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] f2207c28d46fb18be129965dddd571832c57d85391496b1af602ef1227fecb2b [INFO] running `"docker" "start" "-a" "f2207c28d46fb18be129965dddd571832c57d85391496b1af602ef1227fecb2b"` [INFO] [stderr] Checking concurrent-hash-map v0.0.6 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:102:94 [INFO] [stderr] | [INFO] [stderr] 102 | ConcurrentHashMap { inner: Arc::new(CHMInner::new(capacity, segments, load_factor)), hasher: hasher } [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `hasher` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:182:20 [INFO] [stderr] | [INFO] [stderr] 182 | CHMInner { segments: segments, bit_mask: bit_mask, mask_shift_count: shift_count } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `segments` [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:182:40 [INFO] [stderr] | [INFO] [stderr] 182 | CHMInner { segments: segments, bit_mask: bit_mask, mask_shift_count: shift_count } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `bit_mask` [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:436:13 [INFO] [stderr] | [INFO] [stderr] 436 | hash: hash, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `hash` [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:437:13 [INFO] [stderr] | [INFO] [stderr] 437 | key: key, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `key` [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:438:13 [INFO] [stderr] | [INFO] [stderr] 438 | value: value, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `value` [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:102:94 [INFO] [stderr] | [INFO] [stderr] 102 | ConcurrentHashMap { inner: Arc::new(CHMInner::new(capacity, segments, load_factor)), hasher: hasher } [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `hasher` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/lib.rs:182:20 [INFO] [stderr] | [INFO] [stderr] 182 | CHMInner { segments: segments, bit_mask: bit_mask, mask_shift_count: shift_count } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `segments` [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:182:40 [INFO] [stderr] | [INFO] [stderr] 182 | CHMInner { segments: segments, bit_mask: bit_mask, mask_shift_count: shift_count } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace it with: `bit_mask` [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:436:13 [INFO] [stderr] | [INFO] [stderr] 436 | hash: hash, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `hash` [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:437:13 [INFO] [stderr] | [INFO] [stderr] 437 | key: key, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `key` [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:438:13 [INFO] [stderr] | [INFO] [stderr] 438 | value: value, [INFO] [stderr] | ^^^^^^^^^^^^ help: replace it with: `value` [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] --> src/lib.rs:190:26 [INFO] [stderr] | [INFO] [stderr] 190 | while bit_mask & 0b10000000000000000000000000000000 == 0 && bit_mask != 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1000_0000_0000_0000_0000_0000_0000_0000` [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/lib.rs:190:26 [INFO] [stderr] | [INFO] [stderr] 190 | while bit_mask & 0b10000000000000000000000000000000 == 0 && bit_mask != 0 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1000_0000_0000_0000_0000_0000_0000_0000` [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 imports: `BuildHasher`, `Hash`, `Hasher` [INFO] [stderr] --> src/lib.rs:496:21 [INFO] [stderr] | [INFO] [stderr] 496 | use std::hash::{Hasher, BuildHasher, BuildHasherDefault, Hash}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/lib.rs:500:72 [INFO] [stderr] | [INFO] [stderr] 500 | assert_eq!(CHMInner::::make_segment_bit_mask(16u32), (0b11110000000000000000000000000000u32, 28)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1111_0000_0000_0000_0000_0000_0000_0000u32` [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/lib.rs:502:71 [INFO] [stderr] | [INFO] [stderr] 502 | assert_eq!(CHMInner::::make_segment_bit_mask(2u32), (0b10000000000000000000000000000000u32, 31)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1000_0000_0000_0000_0000_0000_0000_0000u32` [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/lib.rs:503:74 [INFO] [stderr] | [INFO] [stderr] 503 | assert_eq!(CHMInner::::make_segment_bit_mask(1024u32), (0b11111111110000000000000000000000u32, 22)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `0b1111_1111_1100_0000_0000_0000_0000_0000u32` [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: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:495:9 [INFO] [stderr] | [INFO] [stderr] 495 | use std::hash::SipHasher; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:682:111 [INFO] [stderr] | [INFO] [stderr] 682 | let (capacity_chk, seg_count_chk, load_factor_chk) = ConcurrentHashMap::>::check_params(capacity, seg_count, load_factor); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:526:72 [INFO] [stderr] | [INFO] [stderr] 526 | let mut chm = ConcurrentHashMap::>::new_with_options(100, 1, 0.8, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:526:136 [INFO] [stderr] | [INFO] [stderr] 526 | let mut chm = ConcurrentHashMap::>::new_with_options(100, 1, 0.8, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:533:72 [INFO] [stderr] | [INFO] [stderr] 533 | let mut chm = ConcurrentHashMap::>::new_with_options(100, 1, 0.8, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:533:136 [INFO] [stderr] | [INFO] [stderr] 533 | let mut chm = ConcurrentHashMap::>::new_with_options(100, 1, 0.8, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:540:72 [INFO] [stderr] | [INFO] [stderr] 540 | let mut chm = ConcurrentHashMap::>::new_with_options(100, 1, 0.8, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:540:136 [INFO] [stderr] | [INFO] [stderr] 540 | let mut chm = ConcurrentHashMap::>::new_with_options(100, 1, 0.8, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:548:72 [INFO] [stderr] | [INFO] [stderr] 548 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:548:135 [INFO] [stderr] | [INFO] [stderr] 548 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:567:72 [INFO] [stderr] | [INFO] [stderr] 567 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:567:135 [INFO] [stderr] | [INFO] [stderr] 567 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:581:72 [INFO] [stderr] | [INFO] [stderr] 581 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:581:135 [INFO] [stderr] | [INFO] [stderr] 581 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:592:72 [INFO] [stderr] | [INFO] [stderr] 592 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead [INFO] [stderr] --> src/lib.rs:592:135 [INFO] [stderr] | [INFO] [stderr] 592 | let mut chm = ConcurrentHashMap::>::new_with_options(16, 1, 1.0, BuildHasherDefault::::default()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: you should consider adding a `Default` implementation for `ConcurrentHashMap` [INFO] [stderr] --> src/lib.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | / pub fn new() -> ConcurrentHashMap { [INFO] [stderr] 81 | | ConcurrentHashMap::new_with_options(DEFAULT_CAPACITY, DEFAULT_SEGMENT_COUNT, DEFAULT_LOAD_FACTOR, RandomState::new()) [INFO] [stderr] 82 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 78 | impl Default for ConcurrentHashMap { [INFO] [stderr] 79 | fn default() -> Self { [INFO] [stderr] 80 | Self::new() [INFO] [stderr] 81 | } [INFO] [stderr] 82 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: item `ConcurrentHashMap` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/lib.rs:85:1 [INFO] [stderr] | [INFO] [stderr] 85 | / impl ConcurrentHashMap { [INFO] [stderr] 86 | | [INFO] [stderr] 87 | | /// Creates a new HashMap. There are three tuning options: capacity, segment count, and load factor. [INFO] [stderr] 88 | | /// Load factor and capacity are pretty much what you'd expect: load factor describes the level of table [INFO] [stderr] ... | [INFO] [stderr] 161 | | [INFO] [stderr] 162 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:118:21 [INFO] [stderr] | [INFO] [stderr] 118 | capacity = (capacity as f64/load_factor as f64) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `f64::from(capacity)` [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 f32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:118:37 [INFO] [stderr] | [INFO] [stderr] 118 | capacity = (capacity as f64/load_factor as f64) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(load_factor)` [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: you should consider adding a `Default` implementation for `ConcurrentHashMap` [INFO] [stderr] --> src/lib.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | / pub fn new() -> ConcurrentHashMap { [INFO] [stderr] 81 | | ConcurrentHashMap::new_with_options(DEFAULT_CAPACITY, DEFAULT_SEGMENT_COUNT, DEFAULT_LOAD_FACTOR, RandomState::new()) [INFO] [stderr] 82 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 78 | impl Default for ConcurrentHashMap { [INFO] [stderr] 79 | fn default() -> Self { [INFO] [stderr] 80 | Self::new() [INFO] [stderr] 81 | } [INFO] [stderr] 82 | } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: item `ConcurrentHashMap` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/lib.rs:85:1 [INFO] [stderr] | [INFO] [stderr] 85 | / impl ConcurrentHashMap { [INFO] [stderr] 86 | | [INFO] [stderr] 87 | | /// Creates a new HashMap. There are three tuning options: capacity, segment count, and load factor. [INFO] [stderr] 88 | | /// Load factor and capacity are pretty much what you'd expect: load factor describes the level of table [INFO] [stderr] ... | [INFO] [stderr] 161 | | [INFO] [stderr] 162 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:118:21 [INFO] [stderr] | [INFO] [stderr] 118 | capacity = (capacity as f64/load_factor as f64) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: try: `f64::from(capacity)` [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 f32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/lib.rs:118:37 [INFO] [stderr] | [INFO] [stderr] 118 | capacity = (capacity as f64/load_factor as f64) as u32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try: `f64::from(load_factor)` [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] error: strict comparison of f32 or f64 [INFO] [stderr] --> src/lib.rs:685:9 [INFO] [stderr] | [INFO] [stderr] 685 | assert_eq!(load_factor_chk, expected_load_factor); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::float_cmp)] on by default [INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available. [INFO] [stderr] --> src/lib.rs:685:9 [INFO] [stderr] | [INFO] [stderr] 685 | assert_eq!(load_factor_chk, expected_load_factor); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `concurrent-hash-map`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f2207c28d46fb18be129965dddd571832c57d85391496b1af602ef1227fecb2b"` [INFO] running `"docker" "rm" "-f" "f2207c28d46fb18be129965dddd571832c57d85391496b1af602ef1227fecb2b"` [INFO] [stdout] f2207c28d46fb18be129965dddd571832c57d85391496b1af602ef1227fecb2b