[INFO] crate spdkit 0.0.18 is already in cache [INFO] testing spdkit-0.0.18 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate spdkit 0.0.18 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate spdkit 0.0.18 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate spdkit 0.0.18 [INFO] finished tweaking crates.io crate spdkit 0.0.18 [INFO] tweaked toml for crates.io crate spdkit 0.0.18 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gchemol-geometry v0.0.39 [INFO] [stderr] Downloaded gchemol-gut v0.1.3 [INFO] [stderr] Downloaded vecfx v0.1.2 [INFO] [stderr] Downloaded gchemol-core v0.0.42 [INFO] [stderr] Downloaded gchemol-graph v0.1.1 [INFO] [stderr] Downloaded gchemol v0.0.41 [INFO] [stderr] Downloaded gchemol-lattice v0.1.0 [INFO] [stderr] Downloaded gchemol-neighbors v0.1.0 [INFO] [stderr] Downloaded octree v0.1.0 [INFO] [stderr] Downloaded gchemol-parser v0.2.1 [INFO] [stderr] Downloaded gchemol-readwrite v0.0.41 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a8e86ce5c242768a5f2d7b50b7534ccfa00149a676f37b0fade7e6895d6f43f8 [INFO] running `"docker" "start" "-a" "a8e86ce5c242768a5f2d7b50b7534ccfa00149a676f37b0fade7e6895d6f43f8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling deunicode v0.4.3 [INFO] [stderr] Compiling humansize v1.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling indexmap v1.4.0 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling slug v0.1.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Compiling unic-ucd-segment v0.9.0 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling parse-zoneinfo v0.2.1 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling unic-segment v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling pretty_env_logger v0.4.0 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ignore v0.4.16 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling chrono-tz v0.5.1 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling globwalk v0.8.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Compiling structopt v0.3.14 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling envy v0.4.1 [INFO] [stderr] Compiling bimap v0.4.0 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling gchemol-gut v0.1.3 [INFO] [stderr] Compiling tera v1.3.0 [INFO] [stderr] Compiling handlebars v3.1.0 [INFO] [stderr] Compiling gchemol-parser v0.2.1 [INFO] [stderr] Compiling nalgebra v0.20.0 [INFO] [stderr] Compiling gchemol-graph v0.1.1 [INFO] [stderr] Compiling vecfx v0.1.2 [INFO] [stderr] Compiling gchemol-lattice v0.1.0 [INFO] [stderr] Compiling octree v0.1.0 [INFO] [stderr] Compiling gchemol-geometry v0.0.39 [INFO] [stderr] Compiling gchemol-neighbors v0.1.0 [INFO] [stderr] Compiling gchemol-core v0.0.42 [INFO] [stderr] Compiling gchemol-readwrite v0.0.41 [INFO] [stderr] Compiling gchemol v0.0.41 [INFO] [stderr] Compiling spdkit v0.0.18 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/engine.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/engine.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/engine.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::Binary` [INFO] [stderr] --> src/fitness.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::Binary; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/breeder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/gears/survivor.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/survivor.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/gears/valuer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/valuer.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/valuer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/individual.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::random::*` [INFO] [stderr] --> src/individual.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::random::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::IntoParallelIterator` [INFO] [stderr] --> src/individual.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | use gut::prelude::IntoParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/operators/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::individual::*` [INFO] [stderr] --> src/operators/variation.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::individual::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/population.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::fitness::*` [INFO] [stderr] --> src/termination.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::fitness::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/breeder.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/survivor.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::ParallelIterator` [INFO] [stderr] --> src/individual.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | use gut::prelude::ParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/operators/selection.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/termination.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | for m in population.members() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/gears/survivor.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/operators/replacement.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | n: usize, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `population` [INFO] [stderr] --> src/operators/replacement.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | population: &mut Population, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_population` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/replacement.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/operators/selection.rs:143:18 [INFO] [stderr] | [INFO] [stderr] 143 | let (i, m) = choices [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/variation.rs:115:69 [INFO] [stderr] | [INFO] [stderr] 115 | fn crossover(&self, members: &[Member], rng: &mut R) -> Vec { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | fn fmax(mut self) -> Option { [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:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | fn fmin(mut self) -> Option { [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:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | fn imax(mut self) -> Option<(usize, f64)> { [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:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | fn imin(mut self) -> Option<(usize, f64)> { [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/encoding.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut choices: Vec<_> = (0..self.len()).collect(); [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/engine.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | let mut new_population = valuer [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/operators/selection.rs:206:19 [INFO] [stderr] | [INFO] [stderr] 206 | .map(|mut part| { [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/random.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut r = get_rng_with_seed(None); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_seed_u64` [INFO] [stderr] --> src/random.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn random_seed_u64() -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `population` [INFO] [stderr] --> src/engine.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | population: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reset` [INFO] [stderr] --> src/annealing.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 40 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 57s [INFO] running `"docker" "inspect" "a8e86ce5c242768a5f2d7b50b7534ccfa00149a676f37b0fade7e6895d6f43f8"` [INFO] running `"docker" "rm" "-f" "a8e86ce5c242768a5f2d7b50b7534ccfa00149a676f37b0fade7e6895d6f43f8"` [INFO] [stdout] a8e86ce5c242768a5f2d7b50b7534ccfa00149a676f37b0fade7e6895d6f43f8 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d3f06f7ac70fd2fa683459999f62ea87ac07b2c47fe8884bc963e636dae3c65e [INFO] running `"docker" "start" "-a" "d3f06f7ac70fd2fa683459999f62ea87ac07b2c47fe8884bc963e636dae3c65e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling spdkit v0.0.18 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/engine.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/engine.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/engine.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::Binary` [INFO] [stderr] --> src/fitness.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::Binary; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/breeder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/gears/survivor.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/survivor.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/gears/valuer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/valuer.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/valuer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/individual.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::random::*` [INFO] [stderr] --> src/individual.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::random::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::IntoParallelIterator` [INFO] [stderr] --> src/individual.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | use gut::prelude::IntoParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/operators/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::individual::*` [INFO] [stderr] --> src/operators/variation.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::individual::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/population.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::fitness::*` [INFO] [stderr] --> src/termination.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::fitness::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/breeder.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/survivor.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::ParallelIterator` [INFO] [stderr] --> src/individual.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | use gut::prelude::ParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/operators/selection.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/termination.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | for m in population.members() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/gears/survivor.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/operators/replacement.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | n: usize, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `population` [INFO] [stderr] --> src/operators/replacement.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | population: &mut Population, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_population` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/replacement.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/operators/selection.rs:143:18 [INFO] [stderr] | [INFO] [stderr] 143 | let (i, m) = choices [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/variation.rs:115:69 [INFO] [stderr] | [INFO] [stderr] 115 | fn crossover(&self, members: &[Member], rng: &mut R) -> Vec { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | fn fmax(mut self) -> Option { [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:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | fn fmin(mut self) -> Option { [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:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | fn imax(mut self) -> Option<(usize, f64)> { [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:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | fn imin(mut self) -> Option<(usize, f64)> { [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/encoding.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut choices: Vec<_> = (0..self.len()).collect(); [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/engine.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | let mut new_population = valuer [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/operators/selection.rs:206:19 [INFO] [stderr] | [INFO] [stderr] 206 | .map(|mut part| { [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/random.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut r = get_rng_with_seed(None); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_seed_u64` [INFO] [stderr] --> src/random.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn random_seed_u64() -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `population` [INFO] [stderr] --> src/engine.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | population: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reset` [INFO] [stderr] --> src/annealing.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 40 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/engine.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/engine.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/engine.rs:260:9 [INFO] [stderr] | [INFO] [stderr] 260 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::gears::*` [INFO] [stderr] --> src/engine.rs:262:9 [INFO] [stderr] | [INFO] [stderr] 262 | use crate::gears::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::Binary` [INFO] [stderr] --> src/fitness.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::Binary; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/breeder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/gears/survivor.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/survivor.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/gears/valuer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/valuer.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/valuer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/individual.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::random::*` [INFO] [stderr] --> src/individual.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::random::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::IntoParallelIterator` [INFO] [stderr] --> src/individual.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | use gut::prelude::IntoParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/operators/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/population.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::fitness::*` [INFO] [stderr] --> src/termination.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::fitness::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/breeder.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/survivor.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::ParallelIterator` [INFO] [stderr] --> src/individual.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | use gut::prelude::ParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/operators/selection.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/termination.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | for m in population.members() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/gears/survivor.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/operators/replacement.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | n: usize, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `population` [INFO] [stderr] --> src/operators/replacement.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | population: &mut Population, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_population` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/replacement.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/operators/selection.rs:143:18 [INFO] [stderr] | [INFO] [stderr] 143 | let (i, m) = choices [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child` [INFO] [stderr] --> src/operators/variation.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | for child in OnePointCrossOver.breed_from(&parents, &mut *rng) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/variation.rs:115:69 [INFO] [stderr] | [INFO] [stderr] 115 | fn crossover(&self, members: &[Member], rng: &mut R) -> Vec { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/population.rs:263:13 [INFO] [stderr] | [INFO] [stderr] 263 | for m in members.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | fn fmax(mut self) -> Option { [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:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | fn fmin(mut self) -> Option { [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:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | fn imax(mut self) -> Option<(usize, f64)> { [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:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | fn imin(mut self) -> Option<(usize, f64)> { [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/encoding.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut choices: Vec<_> = (0..self.len()).collect(); [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/engine.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | let mut new_population = valuer [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/operators/selection.rs:206:19 [INFO] [stderr] | [INFO] [stderr] 206 | .map(|mut part| { [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/random.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut r = get_rng_with_seed(None); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_seed_u64` [INFO] [stderr] --> src/random.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn random_seed_u64() -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `population` [INFO] [stderr] --> src/engine.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | population: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reset` [INFO] [stderr] --> src/annealing.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 42 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.04s [INFO] running `"docker" "inspect" "d3f06f7ac70fd2fa683459999f62ea87ac07b2c47fe8884bc963e636dae3c65e"` [INFO] running `"docker" "rm" "-f" "d3f06f7ac70fd2fa683459999f62ea87ac07b2c47fe8884bc963e636dae3c65e"` [INFO] [stdout] d3f06f7ac70fd2fa683459999f62ea87ac07b2c47fe8884bc963e636dae3c65e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 99d9ba6b0a2bb7f8242cec146bba952b10df93ec79aa31b0a7bbd45baa551ad5 [INFO] running `"docker" "start" "-a" "99d9ba6b0a2bb7f8242cec146bba952b10df93ec79aa31b0a7bbd45baa551ad5"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/engine.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/engine.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/engine.rs:260:9 [INFO] [stderr] | [INFO] [stderr] 260 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::gears::*` [INFO] [stderr] --> src/engine.rs:262:9 [INFO] [stderr] | [INFO] [stderr] 262 | use crate::gears::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::Binary` [INFO] [stderr] --> src/fitness.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::Binary; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/breeder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/gears/survivor.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/survivor.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/gears/valuer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/valuer.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/valuer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/individual.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::random::*` [INFO] [stderr] --> src/individual.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::random::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::IntoParallelIterator` [INFO] [stderr] --> src/individual.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | use gut::prelude::IntoParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/operators/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/population.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::fitness::*` [INFO] [stderr] --> src/termination.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::fitness::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/breeder.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/survivor.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::ParallelIterator` [INFO] [stderr] --> src/individual.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | use gut::prelude::ParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/operators/selection.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/termination.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | for m in population.members() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/gears/survivor.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/operators/replacement.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | n: usize, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `population` [INFO] [stderr] --> src/operators/replacement.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | population: &mut Population, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_population` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/replacement.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/operators/selection.rs:143:18 [INFO] [stderr] | [INFO] [stderr] 143 | let (i, m) = choices [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `child` [INFO] [stderr] --> src/operators/variation.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | for child in OnePointCrossOver.breed_from(&parents, &mut *rng) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/variation.rs:115:69 [INFO] [stderr] | [INFO] [stderr] 115 | fn crossover(&self, members: &[Member], rng: &mut R) -> Vec { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/population.rs:263:13 [INFO] [stderr] | [INFO] [stderr] 263 | for m in members.iter() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | fn fmax(mut self) -> Option { [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:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | fn fmin(mut self) -> Option { [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:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | fn imax(mut self) -> Option<(usize, f64)> { [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:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | fn imin(mut self) -> Option<(usize, f64)> { [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/encoding.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut choices: Vec<_> = (0..self.len()).collect(); [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/engine.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | let mut new_population = valuer [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/operators/selection.rs:206:19 [INFO] [stderr] | [INFO] [stderr] 206 | .map(|mut part| { [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/random.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut r = get_rng_with_seed(None); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_seed_u64` [INFO] [stderr] --> src/random.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn random_seed_u64() -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `population` [INFO] [stderr] --> src/engine.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | population: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reset` [INFO] [stderr] --> src/annealing.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 42 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/engine.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/engine.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/engine.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::Binary` [INFO] [stderr] --> src/fitness.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::Binary; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/breeder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encoding::*` [INFO] [stderr] --> src/gears/survivor.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::encoding::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/survivor.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/gears/valuer.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::operators::*` [INFO] [stderr] --> src/gears/valuer.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::operators::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::population::*` [INFO] [stderr] --> src/gears/valuer.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::population::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/individual.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::random::*` [INFO] [stderr] --> src/individual.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::random::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::IntoParallelIterator` [INFO] [stderr] --> src/individual.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | use gut::prelude::IntoParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common::*` [INFO] [stderr] --> src/operators/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::individual::*` [INFO] [stderr] --> src/operators/variation.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::individual::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/population.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::fitness::*` [INFO] [stderr] --> src/termination.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::fitness::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/breeder.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/gears/survivor.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gut::prelude::ParallelIterator` [INFO] [stderr] --> src/individual.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | use gut::prelude::ParallelIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/operators/selection.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::common` [INFO] [stderr] --> src/termination.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::common::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/engine.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | for m in population.members() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/gears/survivor.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/operators/replacement.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | n: usize, [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `population` [INFO] [stderr] --> src/operators/replacement.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | population: &mut Population, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_population` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/replacement.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | rng: &mut R, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/operators/selection.rs:143:18 [INFO] [stderr] | [INFO] [stderr] 143 | let (i, m) = choices [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/operators/variation.rs:115:69 [INFO] [stderr] | [INFO] [stderr] 115 | fn crossover(&self, members: &[Member], rng: &mut R) -> Vec { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | fn fmax(mut self) -> Option { [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:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | fn fmin(mut self) -> Option { [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:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | fn imax(mut self) -> Option<(usize, f64)> { [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:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | fn imin(mut self) -> Option<(usize, f64)> { [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/encoding.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | let mut choices: Vec<_> = (0..self.len()).collect(); [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/engine.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | let mut new_population = valuer [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/operators/selection.rs:206:19 [INFO] [stderr] | [INFO] [stderr] 206 | .map(|mut part| { [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/random.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let mut r = get_rng_with_seed(None); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `random_seed_u64` [INFO] [stderr] --> src/random.rs:15:4 [INFO] [stderr] | [INFO] [stderr] 15 | fn random_seed_u64() -> u64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `population` [INFO] [stderr] --> src/engine.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | population: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reset` [INFO] [stderr] --> src/annealing.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn reset(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 40 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spdkit-23d9b88cb633788e [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test common::test_float_ordering ... ok [INFO] [stdout] test random::test::test_rng ... ok [INFO] [stdout] test population::test::test ... ok [INFO] [stdout] test annealing::test_annealer ... ok [INFO] [stdout] test engine::test::test_engine ... ok [INFO] [stdout] test individual::test::test ... ok [INFO] [stdout] test encoding::test_binary ... ok [INFO] [stdout] test operators::variation::test_cx_onepoint ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests spdkit [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "99d9ba6b0a2bb7f8242cec146bba952b10df93ec79aa31b0a7bbd45baa551ad5"` [INFO] running `"docker" "rm" "-f" "99d9ba6b0a2bb7f8242cec146bba952b10df93ec79aa31b0a7bbd45baa551ad5"` [INFO] [stdout] 99d9ba6b0a2bb7f8242cec146bba952b10df93ec79aa31b0a7bbd45baa551ad5