[INFO] cloning repository https://github.com/cpard/cuckoo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cpard/cuckoo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpard%2Fcuckoo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpard%2Fcuckoo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8c60e2d43a1e061d2909b1faeee8e308ff06afc [INFO] testing cpard/cuckoo against beta-2022-08-09 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcpard%2Fcuckoo" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cpard/cuckoo on toolchain beta-2022-08-09 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-08-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cpard/cuckoo [INFO] finished tweaking git repo https://github.com/cpard/cuckoo [INFO] tweaked toml for git repo https://github.com/cpard/cuckoo written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/cpard/cuckoo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-08-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 782e3c11a4129d2dbede2f389c551dbc37da0b1032f53346813bb97f4bcf165a [INFO] running `Command { std: "docker" "start" "-a" "782e3c11a4129d2dbede2f389c551dbc37da0b1032f53346813bb97f4bcf165a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "782e3c11a4129d2dbede2f389c551dbc37da0b1032f53346813bb97f4bcf165a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "782e3c11a4129d2dbede2f389c551dbc37da0b1032f53346813bb97f4bcf165a", kill_on_drop: false }` [INFO] [stdout] 782e3c11a4129d2dbede2f389c551dbc37da0b1032f53346813bb97f4bcf165a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4683301363c3e90560360cd6eabd01eca150aa419726ebf8fefd7f097cea005a [INFO] running `Command { std: "docker" "start" "-a" "4683301363c3e90560360cd6eabd01eca150aa419726ebf8fefd7f097cea005a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling bytemuck v1.7.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling retain_mut v0.1.4 [INFO] [stderr] Compiling roaring v0.8.0 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling cuckoomap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AHasher` [INFO] [stdout] --> src/lib.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use ahash::{AHasher, RandomState}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:228:21 [INFO] [stdout] | [INFO] [stdout] 228 | let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 228 - let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stdout] 228 + let i = ((r & self.config.hash_mask) as usize) % (j+1 as usize); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:440:17 [INFO] [stdout] | [INFO] [stdout] 440 | _ => panic!("index out of bound kind of situation") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K` [INFO] [stdout] --> src/lib.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | Some(K) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K` [INFO] [stdout] --> src/lib.rs:399:22 [INFO] [stdout] | [INFO] [stdout] 399 | Some(K) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/lib.rs:368:48 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/lib.rs:421:45 [INFO] [stdout] | [INFO] [stdout] 421 | fn try_add(&mut self, key: K, value: T, hashes: Vec, ignore: bool, except: i64) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/lib.rs:456:13 [INFO] [stdout] | [INFO] [stdout] 456 | for step in 0..max { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:473:29 [INFO] [stdout] | [INFO] [stdout] 473 | (None, Some(v)) => return true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/lib.rs:510:25 [INFO] [stdout] | [INFO] [stdout] 510 | Some(val) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:368:44 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | let mut bucket = self.buckets.get_mut(b_index as usize).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:451:13 [INFO] [stdout] | [INFO] [stdout] 451 | let mut old_hashes = hashes.clone(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:464:17 [INFO] [stdout] | [INFO] [stdout] 464 | let mut bucket = self.buckets.get_mut(h as usize).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HASH_BITS` is never used [INFO] [stdout] --> src/lib.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const HASH_BITS: i64 = 64; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shrink_factor`, `rehash_threshold`, `random_walk_coefficient`, `bucket_length`, `bucket_mask` and `hash_mask` are never read [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | shrink_factor: i64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 18 | rehash_threshold: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | random_walk_coefficient: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | stash_size: i64, [INFO] [stdout] 21 | bucket_length: i64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 22 | bucket_mask: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 23 | hash_mask: i64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `keys`, `values` and `index` are never read [INFO] [stdout] --> src/lib.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 78 | struct Bucket { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 79 | keys: Vec>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 80 | values: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 81 | index: RoaringTreemap // the bitmap will keep track of what cells are available or occupied. Instead of assuming 0 as a placeholder f... [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bucket` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 125 | struct Cuckoo { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 126 | size: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 127 | buckets: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 128 | entries: i64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 129 | grow: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 130 | shrink: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 131 | rehash: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 132 | stash: Bucket, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 133 | e_item: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 134 | ekey: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 135 | eval: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 136 | seeds: Vec<(u64, u64, u64, u64)>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 137 | config: Config [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cuckoo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn new(bucket_shift: i64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add` is never used [INFO] [stdout] --> src/lib.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn add(&mut self, index: i64, key: K, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `replace` is never used [INFO] [stdout] --> src/lib.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | fn replace(&mut self, index: u64, key: K, value: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> src/lib.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | fn get(&mut self, index: u64) -> (Option, Option) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `next_available_slot` is never used [INFO] [stdout] --> src/lib.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | fn next_available_slot(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 181 | fn new(mut config: Config) -> Cuckoo { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `reseed` is never used [INFO] [stdout] --> src/lib.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | fn reseed(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `shuffle` is never used [INFO] [stdout] --> src/lib.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | fn shuffle(&mut self, hashes: &mut Vec, mut r: i64) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `len` is never used [INFO] [stdout] --> src/lib.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | fn len(self) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `hashes` is never used [INFO] [stdout] --> src/lib.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | fn hashes(&mut self, key: &K) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `delete` is never used [INFO] [stdout] --> src/lib.rs:263:8 [INFO] [stdout] | [INFO] [stdout] 263 | fn delete(&mut self, key: K) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_delete` is never used [INFO] [stdout] --> src/lib.rs:278:8 [INFO] [stdout] | [INFO] [stdout] 278 | fn try_delete(&mut self, key: K) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `put` is never used [INFO] [stdout] --> src/lib.rs:320:8 [INFO] [stdout] | [INFO] [stdout] 320 | fn put(&mut self, key: K, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_insert` is never used [INFO] [stdout] --> src/lib.rs:339:8 [INFO] [stdout] | [INFO] [stdout] 339 | fn try_insert(&mut self, key: K, value: T) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update` is never used [INFO] [stdout] --> src/lib.rs:368:8 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add_at` is never used [INFO] [stdout] --> src/lib.rs:416:8 [INFO] [stdout] | [INFO] [stdout] 416 | fn add_at(&mut self, key: K, value: T, b_index: i64, index: i64) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_add` is never used [INFO] [stdout] --> src/lib.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | fn try_add(&mut self, key: K, value: T, hashes: Vec, ignore: bool, except: i64) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `greedy_add` is never used [INFO] [stdout] --> src/lib.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | fn greedy_add(&mut self, key: K, value: T, mut hashes: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> src/lib.rs:503:8 [INFO] [stdout] | [INFO] [stdout] 503 | fn get(&mut self, key: K) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `load_factor` is never used [INFO] [stdout] --> src/lib.rs:520:8 [INFO] [stdout] | [INFO] [stdout] 520 | fn load_factor(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `grow` is never used [INFO] [stdout] --> src/lib.rs:524:8 [INFO] [stdout] | [INFO] [stdout] 524 | fn grow(&mut self, delta: i8) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `add` that must be used [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | index.add(index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `add` that must be used [INFO] [stdout] --> src/lib.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | index.add(index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | std::mem::replace(&mut hashes[i as usize], j_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:234:13 [INFO] [stdout] | [INFO] [stdout] 234 | std::mem::replace(&mut hashes[j as usize], i_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/lib.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | Some(K) => { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/lib.rs:399:22 [INFO] [stdout] | [INFO] [stdout] 399 | Some(K) => { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 50 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.13s [INFO] running `Command { std: "docker" "inspect" "4683301363c3e90560360cd6eabd01eca150aa419726ebf8fefd7f097cea005a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4683301363c3e90560360cd6eabd01eca150aa419726ebf8fefd7f097cea005a", kill_on_drop: false }` [INFO] [stdout] 4683301363c3e90560360cd6eabd01eca150aa419726ebf8fefd7f097cea005a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7683e281e8d356ffafb544540304f096c9e82a6239cff594432272f8549afde2 [INFO] running `Command { std: "docker" "start" "-a" "7683e281e8d356ffafb544540304f096c9e82a6239cff594432272f8549afde2", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `AHasher` [INFO] [stdout] --> src/lib.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use ahash::{AHasher, RandomState}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:228:21 [INFO] [stdout] | [INFO] [stdout] 228 | let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 228 - let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stdout] 228 + let i = ((r & self.config.hash_mask) as usize) % (j+1 as usize); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:440:17 [INFO] [stdout] | [INFO] [stdout] 440 | _ => panic!("index out of bound kind of situation") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K` [INFO] [stdout] --> src/lib.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | Some(K) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K` [INFO] [stdout] --> src/lib.rs:399:22 [INFO] [stdout] | [INFO] [stdout] 399 | Some(K) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/lib.rs:368:48 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/lib.rs:421:45 [INFO] [stdout] | [INFO] [stdout] 421 | fn try_add(&mut self, key: K, value: T, hashes: Vec, ignore: bool, except: i64) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/lib.rs:456:13 [INFO] [stdout] | [INFO] [stdout] 456 | for step in 0..max { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:473:29 [INFO] [stdout] | [INFO] [stdout] 473 | (None, Some(v)) => return true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/lib.rs:510:25 [INFO] [stdout] | [INFO] [stdout] 510 | Some(val) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:368:44 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | let mut bucket = self.buckets.get_mut(b_index as usize).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:451:13 [INFO] [stdout] | [INFO] [stdout] 451 | let mut old_hashes = hashes.clone(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:464:17 [INFO] [stdout] | [INFO] [stdout] 464 | let mut bucket = self.buckets.get_mut(h as usize).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HASH_BITS` is never used [INFO] [stdout] --> src/lib.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const HASH_BITS: i64 = 64; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `shrink_factor`, `rehash_threshold`, `random_walk_coefficient`, `bucket_length`, `bucket_mask` and `hash_mask` are never read [INFO] [stdout] --> src/lib.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 17 | shrink_factor: i64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 18 | rehash_threshold: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 19 | random_walk_coefficient: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | stash_size: i64, [INFO] [stdout] 21 | bucket_length: i64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 22 | bucket_mask: i64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 23 | hash_mask: i64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `keys`, `values` and `index` are never read [INFO] [stdout] --> src/lib.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 78 | struct Bucket { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 79 | keys: Vec>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 80 | values: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 81 | index: RoaringTreemap // the bitmap will keep track of what cells are available or occupied. Instead of assuming 0 as a placeholder f... [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Bucket` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 125 | struct Cuckoo { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 126 | size: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 127 | buckets: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 128 | entries: i64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 129 | grow: i64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 130 | shrink: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 131 | rehash: i64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 132 | stash: Bucket, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 133 | e_item: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 134 | ekey: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 135 | eval: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 136 | seeds: Vec<(u64, u64, u64, u64)>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 137 | config: Config [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cuckoo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn new(bucket_shift: i64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add` is never used [INFO] [stdout] --> src/lib.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn add(&mut self, index: i64, key: K, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `replace` is never used [INFO] [stdout] --> src/lib.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 108 | fn replace(&mut self, index: u64, key: K, value: T) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> src/lib.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 115 | fn get(&mut self, index: u64) -> (Option, Option) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `next_available_slot` is never used [INFO] [stdout] --> src/lib.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | fn next_available_slot(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 181 | fn new(mut config: Config) -> Cuckoo { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `reseed` is never used [INFO] [stdout] --> src/lib.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | fn reseed(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `shuffle` is never used [INFO] [stdout] --> src/lib.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | fn shuffle(&mut self, hashes: &mut Vec, mut r: i64) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `len` is never used [INFO] [stdout] --> src/lib.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | fn len(self) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `hashes` is never used [INFO] [stdout] --> src/lib.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | fn hashes(&mut self, key: &K) -> Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `delete` is never used [INFO] [stdout] --> src/lib.rs:263:8 [INFO] [stdout] | [INFO] [stdout] 263 | fn delete(&mut self, key: K) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_delete` is never used [INFO] [stdout] --> src/lib.rs:278:8 [INFO] [stdout] | [INFO] [stdout] 278 | fn try_delete(&mut self, key: K) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `put` is never used [INFO] [stdout] --> src/lib.rs:320:8 [INFO] [stdout] | [INFO] [stdout] 320 | fn put(&mut self, key: K, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_insert` is never used [INFO] [stdout] --> src/lib.rs:339:8 [INFO] [stdout] | [INFO] [stdout] 339 | fn try_insert(&mut self, key: K, value: T) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `update` is never used [INFO] [stdout] --> src/lib.rs:368:8 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `add_at` is never used [INFO] [stdout] --> src/lib.rs:416:8 [INFO] [stdout] | [INFO] [stdout] 416 | fn add_at(&mut self, key: K, value: T, b_index: i64, index: i64) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `try_add` is never used [INFO] [stdout] --> src/lib.rs:421:8 [INFO] [stdout] | [INFO] [stdout] 421 | fn try_add(&mut self, key: K, value: T, hashes: Vec, ignore: bool, except: i64) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `greedy_add` is never used [INFO] [stdout] --> src/lib.rs:446:8 [INFO] [stdout] | [INFO] [stdout] 446 | fn greedy_add(&mut self, key: K, value: T, mut hashes: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> src/lib.rs:503:8 [INFO] [stdout] | [INFO] [stdout] 503 | fn get(&mut self, key: K) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `load_factor` is never used [INFO] [stdout] --> src/lib.rs:520:8 [INFO] [stdout] | [INFO] [stdout] 520 | fn load_factor(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `grow` is never used [INFO] [stdout] --> src/lib.rs:524:8 [INFO] [stdout] | [INFO] [stdout] 524 | fn grow(&mut self, delta: i8) -> bool { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `add` that must be used [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | index.add(index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `add` that must be used [INFO] [stdout] --> src/lib.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | index.add(index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | std::mem::replace(&mut hashes[i as usize], j_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:234:13 [INFO] [stdout] | [INFO] [stdout] 234 | std::mem::replace(&mut hashes[j as usize], i_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/lib.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | Some(K) => { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/lib.rs:399:22 [INFO] [stdout] | [INFO] [stdout] 399 | Some(K) => { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 50 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cuckoomap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `AHasher` [INFO] [stdout] --> src/lib.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use ahash::{AHasher, RandomState}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::BorrowMut` [INFO] [stdout] --> src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::borrow::BorrowMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:228:21 [INFO] [stdout] | [INFO] [stdout] 228 | let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 228 - let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stdout] 228 + let i = ((r & self.config.hash_mask) as usize) % (j+1 as usize); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AHasher`, `RandomState` [INFO] [stdout] --> src/lib.rs:603:17 [INFO] [stdout] | [INFO] [stdout] 603 | use ahash::{AHasher, RandomState}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BuildHasher`, `Hasher` [INFO] [stdout] --> src/lib.rs:604:21 [INFO] [stdout] | [INFO] [stdout] 604 | use std::hash::{Hasher, BuildHasher}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/lib.rs:440:17 [INFO] [stdout] | [INFO] [stdout] 440 | _ => panic!("index out of bound kind of situation") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K` [INFO] [stdout] --> src/lib.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | Some(K) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `K` [INFO] [stdout] --> src/lib.rs:399:22 [INFO] [stdout] | [INFO] [stdout] 399 | Some(K) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/lib.rs:368:48 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashes` [INFO] [stdout] --> src/lib.rs:421:45 [INFO] [stdout] | [INFO] [stdout] 421 | fn try_add(&mut self, key: K, value: T, hashes: Vec, ignore: bool, except: i64) -> bool { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/lib.rs:456:13 [INFO] [stdout] | [INFO] [stdout] 456 | for step in 0..max { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/lib.rs:473:29 [INFO] [stdout] | [INFO] [stdout] 473 | (None, Some(v)) => return true, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val` [INFO] [stdout] --> src/lib.rs:510:25 [INFO] [stdout] | [INFO] [stdout] 510 | Some(val) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:368:44 [INFO] [stdout] | [INFO] [stdout] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:417:13 [INFO] [stdout] | [INFO] [stdout] 417 | let mut bucket = self.buckets.get_mut(b_index as usize).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:451:13 [INFO] [stdout] | [INFO] [stdout] 451 | let mut old_hashes = hashes.clone(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:464:17 [INFO] [stdout] | [INFO] [stdout] 464 | let mut bucket = self.buckets.get_mut(h as usize).unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:610:13 [INFO] [stdout] | [INFO] [stdout] 610 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:613:13 [INFO] [stdout] | [INFO] [stdout] 613 | let mut hash = cuckoo.hashes(&0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:624:13 [INFO] [stdout] | [INFO] [stdout] 624 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:627:13 [INFO] [stdout] | [INFO] [stdout] 627 | let mut hash = cuckoo.hashes(&0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:637:13 [INFO] [stdout] | [INFO] [stdout] 637 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:640:13 [INFO] [stdout] | [INFO] [stdout] 640 | let mut hash = cuckoo.hashes(&0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:652:13 [INFO] [stdout] | [INFO] [stdout] 652 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:655:13 [INFO] [stdout] | [INFO] [stdout] 655 | let mut hash = cuckoo.hashes(&0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:667:13 [INFO] [stdout] | [INFO] [stdout] 667 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:670:13 [INFO] [stdout] | [INFO] [stdout] 670 | let mut hash = cuckoo.hashes(&0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:683:13 [INFO] [stdout] | [INFO] [stdout] 683 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:717:13 [INFO] [stdout] | [INFO] [stdout] 717 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:736:13 [INFO] [stdout] | [INFO] [stdout] 736 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:751:13 [INFO] [stdout] | [INFO] [stdout] 751 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:766:13 [INFO] [stdout] | [INFO] [stdout] 766 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:776:13 [INFO] [stdout] | [INFO] [stdout] 776 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:779:13 [INFO] [stdout] | [INFO] [stdout] 779 | let mut res = cuckoo.hashes(&123456); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:780:13 [INFO] [stdout] | [INFO] [stdout] 780 | let mut res1 = cuckoo.hashes(&123456); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:794:13 [INFO] [stdout] | [INFO] [stdout] 794 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:801:13 [INFO] [stdout] | [INFO] [stdout] 801 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:802:13 [INFO] [stdout] | [INFO] [stdout] 802 | let mut cuckoo: Cuckoo = Cuckoo::new(conf_val); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:811:13 [INFO] [stdout] | [INFO] [stdout] 811 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:831:13 [INFO] [stdout] | [INFO] [stdout] 831 | let mut conf_val = Config::default(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:832:13 [INFO] [stdout] | [INFO] [stdout] 832 | let mut cuckoo: Cuckoo = Cuckoo::new(conf_val); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `rehash_threshold` and `bucket_length` are never read [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Config { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | rehash_threshold: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | bucket_length: i64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn new(bucket_shift: i64, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `put` is never used [INFO] [stdout] --> src/lib.rs:320:8 [INFO] [stdout] | [INFO] [stdout] 320 | fn put(&mut self, key: K, value: T) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `load_factor` is never used [INFO] [stdout] --> src/lib.rs:520:8 [INFO] [stdout] | [INFO] [stdout] 520 | fn load_factor(&self) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `add` that must be used [INFO] [stdout] --> src/lib.rs:104:9 [INFO] [stdout] | [INFO] [stdout] 104 | index.add(index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `add` that must be used [INFO] [stdout] --> src/lib.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | index.add(index); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:233:13 [INFO] [stdout] | [INFO] [stdout] 233 | std::mem::replace(&mut hashes[i as usize], j_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:234:13 [INFO] [stdout] | [INFO] [stdout] 234 | std::mem::replace(&mut hashes[j as usize], i_val); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/lib.rs:378:26 [INFO] [stdout] | [INFO] [stdout] 378 | Some(K) => { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `K` should have a snake case name [INFO] [stdout] --> src/lib.rs:399:22 [INFO] [stdout] | [INFO] [stdout] 399 | Some(K) => { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 55 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "7683e281e8d356ffafb544540304f096c9e82a6239cff594432272f8549afde2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7683e281e8d356ffafb544540304f096c9e82a6239cff594432272f8549afde2", kill_on_drop: false }` [INFO] [stdout] 7683e281e8d356ffafb544540304f096c9e82a6239cff594432272f8549afde2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-08-09" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91b07ed6c718e713b60a939ac219834c01cfaa1868870602e8d213009353fea9 [INFO] running `Command { std: "docker" "start" "-a" "91b07ed6c718e713b60a939ac219834c01cfaa1868870602e8d213009353fea9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `AHasher` [INFO] [stderr] --> src/lib.rs:4:13 [INFO] [stderr] | [INFO] [stderr] 4 | use ahash::{AHasher, RandomState}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::BorrowMut` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::borrow::BorrowMut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/lib.rs:228:21 [INFO] [stderr] | [INFO] [stderr] 228 | let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 228 - let i = (((r & self.config.hash_mask) as usize) % (j+1 as usize)); [INFO] [stderr] 228 + let i = ((r & self.config.hash_mask) as usize) % (j+1 as usize); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:440:17 [INFO] [stderr] | [INFO] [stderr] 440 | _ => panic!("index out of bound kind of situation") [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `K` [INFO] [stderr] --> src/lib.rs:378:26 [INFO] [stderr] | [INFO] [stderr] 378 | Some(K) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `K` [INFO] [stderr] --> src/lib.rs:399:22 [INFO] [stderr] | [INFO] [stderr] 399 | Some(K) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_K` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hashes` [INFO] [stderr] --> src/lib.rs:368:48 [INFO] [stderr] | [INFO] [stderr] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hashes` [INFO] [stderr] --> src/lib.rs:421:45 [INFO] [stderr] | [INFO] [stderr] 421 | fn try_add(&mut self, key: K, value: T, hashes: Vec, ignore: bool, except: i64) -> bool { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `step` [INFO] [stderr] --> src/lib.rs:456:13 [INFO] [stderr] | [INFO] [stderr] 456 | for step in 0..max { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/lib.rs:473:29 [INFO] [stderr] | [INFO] [stderr] 473 | (None, Some(v)) => return true, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `val` [INFO] [stderr] --> src/lib.rs:510:25 [INFO] [stderr] | [INFO] [stderr] 510 | Some(val) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_val` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:368:44 [INFO] [stderr] | [INFO] [stderr] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:417:13 [INFO] [stderr] | [INFO] [stderr] 417 | let mut bucket = self.buckets.get_mut(b_index as usize).unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:451:13 [INFO] [stderr] | [INFO] [stderr] 451 | let mut old_hashes = hashes.clone(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:464:17 [INFO] [stderr] | [INFO] [stderr] 464 | let mut bucket = self.buckets.get_mut(h as usize).unwrap(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant `HASH_BITS` is never used [INFO] [stderr] --> src/lib.rs:11:7 [INFO] [stderr] | [INFO] [stderr] 11 | const HASH_BITS: i64 = 64; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `shrink_factor`, `rehash_threshold`, `random_walk_coefficient`, `bucket_length`, `bucket_mask` and `hash_mask` are never read [INFO] [stderr] --> src/lib.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 14 | struct Config { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 17 | shrink_factor: i64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 18 | rehash_threshold: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 19 | random_walk_coefficient: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 20 | stash_size: i64, [INFO] [stderr] 21 | bucket_length: i64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 22 | bucket_mask: i64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 23 | hash_mask: i64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `keys`, `values` and `index` are never read [INFO] [stderr] --> src/lib.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 78 | struct Bucket { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 79 | keys: Vec>, [INFO] [stderr] | ^^^^ [INFO] [stderr] 80 | values: Vec>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 81 | index: RoaringTreemap // the bitmap will keep track of what cells are available or occupied. Instead of assuming 0 as a placeholder f... [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Bucket` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/lib.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 125 | struct Cuckoo { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 126 | size: i64, [INFO] [stderr] | ^^^^ [INFO] [stderr] 127 | buckets: Vec>, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 128 | entries: i64, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] 129 | grow: i64, [INFO] [stderr] | ^^^^ [INFO] [stderr] 130 | shrink: i64, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 131 | rehash: i64, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 132 | stash: Bucket, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 133 | e_item: bool, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 134 | ekey: Option, [INFO] [stderr] | ^^^^ [INFO] [stderr] 135 | eval: Option, [INFO] [stderr] | ^^^^ [INFO] [stderr] 136 | seeds: Vec<(u64, u64, u64, u64)>, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 137 | config: Config [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Cuckoo` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lib.rs:47:8 [INFO] [stderr] | [INFO] [stderr] 47 | fn new(bucket_shift: i64, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `add` is never used [INFO] [stderr] --> src/lib.rs:101:8 [INFO] [stderr] | [INFO] [stderr] 101 | fn add(&mut self, index: i64, key: K, value: T) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `replace` is never used [INFO] [stderr] --> src/lib.rs:108:8 [INFO] [stderr] | [INFO] [stderr] 108 | fn replace(&mut self, index: u64, key: K, value: T) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `get` is never used [INFO] [stderr] --> src/lib.rs:115:8 [INFO] [stderr] | [INFO] [stderr] 115 | fn get(&mut self, index: u64) -> (Option, Option) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `next_available_slot` is never used [INFO] [stderr] --> src/lib.rs:119:8 [INFO] [stderr] | [INFO] [stderr] 119 | fn next_available_slot(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/lib.rs:181:8 [INFO] [stderr] | [INFO] [stderr] 181 | fn new(mut config: Config) -> Cuckoo { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `reseed` is never used [INFO] [stderr] --> src/lib.rs:215:8 [INFO] [stderr] | [INFO] [stderr] 215 | fn reseed(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `shuffle` is never used [INFO] [stderr] --> src/lib.rs:224:8 [INFO] [stderr] | [INFO] [stderr] 224 | fn shuffle(&mut self, hashes: &mut Vec, mut r: i64) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `len` is never used [INFO] [stderr] --> src/lib.rs:240:8 [INFO] [stderr] | [INFO] [stderr] 240 | fn len(self) -> i64 { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `hashes` is never used [INFO] [stderr] --> src/lib.rs:244:8 [INFO] [stderr] | [INFO] [stderr] 244 | fn hashes(&mut self, key: &K) -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `delete` is never used [INFO] [stderr] --> src/lib.rs:263:8 [INFO] [stderr] | [INFO] [stderr] 263 | fn delete(&mut self, key: K) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `try_delete` is never used [INFO] [stderr] --> src/lib.rs:278:8 [INFO] [stderr] | [INFO] [stderr] 278 | fn try_delete(&mut self, key: K) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `put` is never used [INFO] [stderr] --> src/lib.rs:320:8 [INFO] [stderr] | [INFO] [stderr] 320 | fn put(&mut self, key: K, value: T) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `try_insert` is never used [INFO] [stderr] --> src/lib.rs:339:8 [INFO] [stderr] | [INFO] [stderr] 339 | fn try_insert(&mut self, key: K, value: T) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `update` is never used [INFO] [stderr] --> src/lib.rs:368:8 [INFO] [stderr] | [INFO] [stderr] 368 | fn update(&mut self, key: K, value: T, mut hashes: Vec) -> (bool,bool,i64,i64) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `add_at` is never used [INFO] [stderr] --> src/lib.rs:416:8 [INFO] [stderr] | [INFO] [stderr] 416 | fn add_at(&mut self, key: K, value: T, b_index: i64, index: i64) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `try_add` is never used [INFO] [stderr] --> src/lib.rs:421:8 [INFO] [stderr] | [INFO] [stderr] 421 | fn try_add(&mut self, key: K, value: T, hashes: Vec, ignore: bool, except: i64) -> bool { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `greedy_add` is never used [INFO] [stderr] --> src/lib.rs:446:8 [INFO] [stderr] | [INFO] [stderr] 446 | fn greedy_add(&mut self, key: K, value: T, mut hashes: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `get` is never used [INFO] [stderr] --> src/lib.rs:503:8 [INFO] [stderr] | [INFO] [stderr] 503 | fn get(&mut self, key: K) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `load_factor` is never used [INFO] [stderr] --> src/lib.rs:520:8 [INFO] [stderr] | [INFO] [stderr] 520 | fn load_factor(&self) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `grow` is never used [INFO] [stderr] --> src/lib.rs:524:8 [INFO] [stderr] | [INFO] [stderr] 524 | fn grow(&mut self, delta: i8) -> bool { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 103 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `add` that must be used [INFO] [stderr] --> src/lib.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | index.add(index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | std::mem::replace(&mut self.values[index as usize], Some(value)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | std::mem::replace(&mut self.keys[index as usize], Some(key)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `add` that must be used [INFO] [stderr] --> src/lib.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | index.add(index); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:233:13 [INFO] [stderr] | [INFO] [stderr] 233 | std::mem::replace(&mut hashes[i as usize], j_val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:234:13 [INFO] [stderr] | [INFO] [stderr] 234 | std::mem::replace(&mut hashes[j as usize], i_val); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/lib.rs:378:26 [INFO] [stderr] | [INFO] [stderr] 378 | Some(K) => { [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `K` should have a snake case name [INFO] [stderr] --> src/lib.rs:399:22 [INFO] [stderr] | [INFO] [stderr] 399 | Some(K) => { [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `k` [INFO] [stderr] [INFO] [stderr] warning: unused imports: `AHasher`, `RandomState` [INFO] [stderr] --> src/lib.rs:603:17 [INFO] [stderr] | [INFO] [stderr] 603 | use ahash::{AHasher, RandomState}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BuildHasher`, `Hasher` [INFO] [stderr] --> src/lib.rs:604:21 [INFO] [stderr] | [INFO] [stderr] 604 | use std::hash::{Hasher, BuildHasher}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:610:13 [INFO] [stderr] | [INFO] [stderr] 610 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:613:13 [INFO] [stderr] | [INFO] [stderr] 613 | let mut hash = cuckoo.hashes(&0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:624:13 [INFO] [stderr] | [INFO] [stderr] 624 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:627:13 [INFO] [stderr] | [INFO] [stderr] 627 | let mut hash = cuckoo.hashes(&0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:637:13 [INFO] [stderr] | [INFO] [stderr] 637 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:640:13 [INFO] [stderr] | [INFO] [stderr] 640 | let mut hash = cuckoo.hashes(&0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:652:13 [INFO] [stderr] | [INFO] [stderr] 652 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:655:13 [INFO] [stderr] | [INFO] [stderr] 655 | let mut hash = cuckoo.hashes(&0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:667:13 [INFO] [stderr] | [INFO] [stderr] 667 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:670:13 [INFO] [stderr] | [INFO] [stderr] 670 | let mut hash = cuckoo.hashes(&0); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:683:13 [INFO] [stderr] | [INFO] [stderr] 683 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:717:13 [INFO] [stderr] | [INFO] [stderr] 717 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:736:13 [INFO] [stderr] | [INFO] [stderr] 736 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:751:13 [INFO] [stderr] | [INFO] [stderr] 751 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:766:13 [INFO] [stderr] | [INFO] [stderr] 766 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:776:13 [INFO] [stderr] | [INFO] [stderr] 776 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:779:13 [INFO] [stderr] | [INFO] [stderr] 779 | let mut res = cuckoo.hashes(&123456); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:780:13 [INFO] [stderr] | [INFO] [stderr] 780 | let mut res1 = cuckoo.hashes(&123456); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:794:13 [INFO] [stderr] | [INFO] [stderr] 794 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:801:13 [INFO] [stderr] | [INFO] [stderr] 801 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:802:13 [INFO] [stderr] | [INFO] [stderr] 802 | let mut cuckoo: Cuckoo = Cuckoo::new(conf_val); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:811:13 [INFO] [stderr] | [INFO] [stderr] 811 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:831:13 [INFO] [stderr] | [INFO] [stderr] 831 | let mut conf_val = Config::default(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:832:13 [INFO] [stderr] | [INFO] [stderr] 832 | let mut cuckoo: Cuckoo = Cuckoo::new(conf_val); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: fields `rehash_threshold` and `bucket_length` are never read [INFO] [stderr] --> src/lib.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 14 | struct Config { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 18 | rehash_threshold: f64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 21 | bucket_length: i64, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: `Config` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `cuckoomap` (lib) generated 50 warnings [INFO] [stderr] warning: `cuckoomap` (lib test) generated 55 warnings (28 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cuckoomap-b7363337bac86a8c) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::test_add_at ... ok [INFO] [stdout] test tests::test_hashes ... ok [INFO] [stdout] test tests::test_len ... ok [INFO] [stdout] test tests::test_greedy ... ok [INFO] [stdout] test tests::test_put ... ok [INFO] [stdout] test tests::test_grow ... ok [INFO] [stdout] test tests::test_reseed ... ok [INFO] [stdout] test tests::test_try_delete ... ok [INFO] [stdout] test tests::test_update ... ok [INFO] [stdout] test tests::test_try_insert ... ok [INFO] [stdout] test tests::test_try_add ... ok [INFO] [stdout] test tests::test_delete ... ok [INFO] [stdout] test tests::test_bit_ops ... ok [INFO] [stdout] test tests::test_hashers ... ok [INFO] [stdout] test tests::test_shuffle ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_shuffle stdout ---- [INFO] [stdout] thread 'tests::test_shuffle' panicked at 'assertion failed: `(left != right)` [INFO] [stdout] left: `[153, 163, 255, 161]`, [INFO] [stdout] right: `[153, 163, 255, 161]`', src/lib.rs:745:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56228f397700 - std::backtrace_rs::backtrace::libunwind::trace::hc2aafb361b930ef6 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x56228f397700 - std::backtrace_rs::backtrace::trace_unsynchronized::h804481ad4855a013 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56228f397700 - std::sys_common::backtrace::_print_fmt::hde719312690c42c7 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x56228f397700 - ::fmt::h3ac798ae3916ddb8 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x56228f3bb67c - core::fmt::write::h56d0a26c056ebf7d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x56228f394055 - std::io::Write::write_fmt::h05e70be662867c59 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x56228f399221 - std::sys_common::backtrace::_print::h157d3034d56c5f2b [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x56228f399221 - std::sys_common::backtrace::print::h8711cdaccf25c72b [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x56228f399221 - std::panicking::default_hook::{{closure}}::h5a65e9070c5bad88 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x56228f398e71 - std::panicking::default_hook::h02eec242e22c1c0a [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x56228f3998c3 - std::panicking::rust_panic_with_hook::hd120b75e7be84603 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x56228f3997b7 - std::panicking::begin_panic_handler::{{closure}}::he7b199a96ab3ad47 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x56228f397c24 - std::sys_common::backtrace::__rust_end_short_backtrace::h128233115a8d97ab [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x56228f3994e2 - rust_begin_unwind [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x56228f2cd2d3 - core::panicking::panic_fmt::h9ba2fa2bf5a290c7 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x56228f3ba1a8 - core::panicking::assert_failed_inner::heaaf3a759b0e923d [INFO] [stdout] 16: 0x56228f2eee9a - core::panicking::assert_failed::h98fecd37348ba272 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panicking.rs:181:5 [INFO] [stdout] 17: 0x56228f2ea3b5 - cuckoomap::tests::test_shuffle::hf467aedf9e287ea6 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:745:9 [INFO] [stdout] 18: 0x56228f2ea19a - cuckoomap::tests::test_shuffle::{{closure}}::ha7636657a6f2e051 [INFO] [stdout] at /opt/rustwide/workdir/src/lib.rs:735:5 [INFO] [stdout] 19: 0x56228f2d737e - core::ops::function::FnOnce::call_once::h64617756301bc7e7 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x56228f326453 - core::ops::function::FnOnce::call_once::ha4000de7d74ce957 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 21: 0x56228f326453 - test::__rust_begin_short_backtrace::h97d00f92a6823310 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:572:5 [INFO] [stdout] 22: 0x56228f3251ec - as core::ops::function::FnOnce>::call_once::hd4e49082446b7e36 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 23: 0x56228f3251ec - as core::ops::function::FnOnce<()>>::call_once::hd614da272fbcc3e8 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x56228f3251ec - std::panicking::try::do_call::h65eed6c45a2ac496 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x56228f3251ec - std::panicking::try::h30300676e84e25e1 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x56228f3251ec - std::panic::catch_unwind::h31f6fe9f178404d3 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x56228f3251ec - test::run_test_in_process::h63f59f5a2354d4f0 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:595:18 [INFO] [stdout] 28: 0x56228f3251ec - test::run_test::run_test_inner::{{closure}}::heffd6e2eac3b867c [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:489:39 [INFO] [stdout] 29: 0x56228f2ef9cc - test::run_test::run_test_inner::{{closure}}::h174c7d5725c867fe [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/test/src/lib.rs:516:37 [INFO] [stdout] 30: 0x56228f2ef9cc - std::sys_common::backtrace::__rust_begin_short_backtrace::h6b256ade43a1c5e2 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x56228f2f539f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h574ba971f26d19c5 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 32: 0x56228f2f539f - as core::ops::function::FnOnce<()>>::call_once::h1575ce15b07116dd [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x56228f2f539f - std::panicking::try::do_call::h62958754a3d546a4 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x56228f2f539f - std::panicking::try::h4ae2dc197d04f86d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x56228f2f539f - std::panic::catch_unwind::h8c834bd4e9aedde1 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x56228f2f539f - std::thread::Builder::spawn_unchecked_::{{closure}}::hbdaa27f018f8b53d [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 37: 0x56228f2f539f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88c4d88f89c45d7c [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 38: 0x56228f39df03 - as core::ops::function::FnOnce>::call_once::hafebb5a654285d1f [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 39: 0x56228f39df03 - as core::ops::function::FnOnce>::call_once::hd7f46a8cec019e0f [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/alloc/src/boxed.rs:1935:9 [INFO] [stdout] 40: 0x56228f39df03 - std::sys::unix::thread::Thread::new::thread_start::hcd40f54db19fb2e5 [INFO] [stdout] at /rustc/56714e5332f5f21c39d710cc4a6dd279132dedd6/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7f019ec10609 - start_thread [INFO] [stdout] 42: 0x7f019ee99133 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_shuffle [INFO] [stdout] [INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "91b07ed6c718e713b60a939ac219834c01cfaa1868870602e8d213009353fea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b07ed6c718e713b60a939ac219834c01cfaa1868870602e8d213009353fea9", kill_on_drop: false }` [INFO] [stdout] 91b07ed6c718e713b60a939ac219834c01cfaa1868870602e8d213009353fea9