Dec 18 07:46:42.455 INFO checking Eragra3/GA against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 07:46:42.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Eragra3/GA:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 07:46:42.850 INFO [stdout] c4cc4f6c5e8059c615b07173233d205ac3c04ea7eee43bcd149282fbd7c89967 Dec 18 07:46:42.854 INFO running `"docker" "start" "-a" "c4cc4f6c5e8059c615b07173233d205ac3c04ea7eee43bcd149282fbd7c89967"` Dec 18 07:46:44.396 INFO [stderr] Checking memchr v1.0.1 Dec 18 07:46:44.396 INFO [stderr] Checking serde_yaml v0.7.1 Dec 18 07:46:44.396 INFO [stderr] Checking pbr v1.0.0 Dec 18 07:46:44.396 INFO [stderr] Checking chrono v0.4.0 Dec 18 07:46:45.360 INFO [stderr] Checking csv-core v0.1.2 Dec 18 07:46:46.631 INFO [stderr] Checking csv v1.0.0-beta.3 Dec 18 07:46:48.928 INFO [stderr] Checking genetic v0.1.0 (/opt/crater/workdir) Dec 18 07:46:49.892 INFO [stderr] warning: unused import: `Rng` Dec 18 07:46:49.892 INFO [stderr] --> src/mutators.rs:3:12 Dec 18 07:46:49.892 INFO [stderr] | Dec 18 07:46:49.892 INFO [stderr] 3 | use rand::{Rng}; Dec 18 07:46:49.892 INFO [stderr] | ^^^ Dec 18 07:46:49.892 INFO [stderr] | Dec 18 07:46:49.892 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:46:49.892 INFO [stderr] Dec 18 07:46:49.892 INFO [stderr] warning: unused import: `Normal` Dec 18 07:46:49.892 INFO [stderr] --> src/mutators.rs:4:35 Dec 18 07:46:49.892 INFO [stderr] | Dec 18 07:46:49.892 INFO [stderr] 4 | use rand::distributions::normal::{Normal}; Dec 18 07:46:49.892 INFO [stderr] | ^^^^^^ Dec 18 07:46:49.892 INFO [stderr] Dec 18 07:46:49.984 INFO [stderr] warning: unused import: `Rng` Dec 18 07:46:49.984 INFO [stderr] --> src/mutators.rs:3:12 Dec 18 07:46:49.984 INFO [stderr] | Dec 18 07:46:49.984 INFO [stderr] 3 | use rand::{Rng}; Dec 18 07:46:49.984 INFO [stderr] | ^^^ Dec 18 07:46:49.984 INFO [stderr] | Dec 18 07:46:49.984 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 18 07:46:49.984 INFO [stderr] Dec 18 07:46:49.984 INFO [stderr] warning: unused import: `Normal` Dec 18 07:46:49.984 INFO [stderr] --> src/mutators.rs:4:35 Dec 18 07:46:49.984 INFO [stderr] | Dec 18 07:46:49.984 INFO [stderr] 4 | use rand::distributions::normal::{Normal}; Dec 18 07:46:49.984 INFO [stderr] | ^^^^^^ Dec 18 07:46:49.984 INFO [stderr] Dec 18 07:46:50.500 INFO [stderr] warning: unused variable: `worst_specimens_fitness` Dec 18 07:46:50.500 INFO [stderr] --> src/main.rs:73:13 Dec 18 07:46:50.500 INFO [stderr] | Dec 18 07:46:50.500 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 18 07:46:50.500 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_worst_specimens_fitness` instead Dec 18 07:46:50.500 INFO [stderr] | Dec 18 07:46:50.500 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:46:50.500 INFO [stderr] Dec 18 07:46:50.500 INFO [stderr] warning: unused variable: `avg_specimens_fitness` Dec 18 07:46:50.500 INFO [stderr] --> src/main.rs:74:13 Dec 18 07:46:50.500 INFO [stderr] | Dec 18 07:46:50.500 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.501 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `_avg_specimens_fitness` instead Dec 18 07:46:50.501 INFO [stderr] Dec 18 07:46:50.501 INFO [stderr] warning: unused variable: `best_specimens_fitness` Dec 18 07:46:50.501 INFO [stderr] --> src/main.rs:75:13 Dec 18 07:46:50.501 INFO [stderr] | Dec 18 07:46:50.501 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.501 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_best_specimens_fitness` instead Dec 18 07:46:50.501 INFO [stderr] Dec 18 07:46:50.501 INFO [stderr] warning: unused variable: `mutator` Dec 18 07:46:50.501 INFO [stderr] --> src/main.rs:80:9 Dec 18 07:46:50.501 INFO [stderr] | Dec 18 07:46:50.501 INFO [stderr] 80 | let mutator = RandomSwap::new(); Dec 18 07:46:50.501 INFO [stderr] | ^^^^^^^ help: consider using `_mutator` instead Dec 18 07:46:50.501 INFO [stderr] Dec 18 07:46:50.501 INFO [stderr] warning: unused variable: `new_specimens_perc` Dec 18 07:46:50.501 INFO [stderr] --> src/main.rs:174:17 Dec 18 07:46:50.501 INFO [stderr] | Dec 18 07:46:50.501 INFO [stderr] 174 | let new_specimens_perc = new_specimens_count as f64 / evolution_params.population_count as f64 * 100.; Dec 18 07:46:50.501 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider using `_new_specimens_perc` instead Dec 18 07:46:50.501 INFO [stderr] Dec 18 07:46:50.501 INFO [stderr] warning: unused variable: `index` Dec 18 07:46:50.501 INFO [stderr] --> src/mutators.rs:18:13 Dec 18 07:46:50.501 INFO [stderr] | Dec 18 07:46:50.501 INFO [stderr] 18 | for index in 0..value.len() { Dec 18 07:46:50.501 INFO [stderr] | ^^^^^ help: consider using `_index` instead Dec 18 07:46:50.501 INFO [stderr] Dec 18 07:46:50.532 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.532 INFO [stderr] --> src/main.rs:73:9 Dec 18 07:46:50.532 INFO [stderr] | Dec 18 07:46:50.532 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 18 07:46:50.532 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.532 INFO [stderr] | | Dec 18 07:46:50.532 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.532 INFO [stderr] | Dec 18 07:46:50.532 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:46:50.532 INFO [stderr] Dec 18 07:46:50.532 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.532 INFO [stderr] --> src/main.rs:74:9 Dec 18 07:46:50.532 INFO [stderr] | Dec 18 07:46:50.532 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.532 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.532 INFO [stderr] | | Dec 18 07:46:50.532 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.532 INFO [stderr] Dec 18 07:46:50.532 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.532 INFO [stderr] --> src/main.rs:75:9 Dec 18 07:46:50.532 INFO [stderr] | Dec 18 07:46:50.532 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.532 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.532 INFO [stderr] | | Dec 18 07:46:50.532 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.532 INFO [stderr] Dec 18 07:46:50.636 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.636 INFO [stderr] --> src/mutators.rs:16:50 Dec 18 07:46:50.636 INFO [stderr] | Dec 18 07:46:50.636 INFO [stderr] 16 | pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 18 07:46:50.636 INFO [stderr] | ----^^^^^ Dec 18 07:46:50.636 INFO [stderr] | | Dec 18 07:46:50.636 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.636 INFO [stderr] Dec 18 07:46:50.636 INFO [stderr] warning: function is never used: `swap_random` Dec 18 07:46:50.636 INFO [stderr] --> src/specimen.rs:143:1 Dec 18 07:46:50.636 INFO [stderr] | Dec 18 07:46:50.636 INFO [stderr] 143 | fn swap_random(mutable_vector: &mut [T], index: usize, range: f64) { Dec 18 07:46:50.636 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.636 INFO [stderr] | Dec 18 07:46:50.636 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 07:46:50.636 INFO [stderr] Dec 18 07:46:50.637 INFO [stderr] warning: method is never used: `mutate` Dec 18 07:46:50.637 INFO [stderr] --> src/mutators.rs:16:5 Dec 18 07:46:50.637 INFO [stderr] | Dec 18 07:46:50.637 INFO [stderr] 16 | / pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 18 07:46:50.637 INFO [stderr] 17 | | where T : Copy { Dec 18 07:46:50.637 INFO [stderr] 18 | | for index in 0..value.len() { Dec 18 07:46:50.637 INFO [stderr] 19 | | if rand::random::() < mutation_rate { Dec 18 07:46:50.637 INFO [stderr] ... | Dec 18 07:46:50.637 INFO [stderr] 22 | | } Dec 18 07:46:50.637 INFO [stderr] 23 | | } Dec 18 07:46:50.637 INFO [stderr] | |_____^ Dec 18 07:46:50.637 INFO [stderr] Dec 18 07:46:50.640 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:46:50.640 INFO [stderr] --> src/main.rs:96:5 Dec 18 07:46:50.640 INFO [stderr] | Dec 18 07:46:50.640 INFO [stderr] 96 | generations_logger.serialize(row); Dec 18 07:46:50.640 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.640 INFO [stderr] | Dec 18 07:46:50.640 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 07:46:50.640 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:46:50.640 INFO [stderr] Dec 18 07:46:50.640 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:46:50.640 INFO [stderr] --> src/main.rs:185:13 Dec 18 07:46:50.640 INFO [stderr] | Dec 18 07:46:50.640 INFO [stderr] 185 | generations_logger.serialize(row); Dec 18 07:46:50.640 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.640 INFO [stderr] | Dec 18 07:46:50.640 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:46:50.640 INFO [stderr] Dec 18 07:46:50.838 INFO [stderr] warning: unused variable: `worst_specimens_fitness` Dec 18 07:46:50.838 INFO [stderr] --> src/main.rs:73:13 Dec 18 07:46:50.838 INFO [stderr] | Dec 18 07:46:50.838 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 18 07:46:50.838 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_worst_specimens_fitness` instead Dec 18 07:46:50.838 INFO [stderr] | Dec 18 07:46:50.838 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 18 07:46:50.838 INFO [stderr] Dec 18 07:46:50.838 INFO [stderr] warning: unused variable: `avg_specimens_fitness` Dec 18 07:46:50.838 INFO [stderr] --> src/main.rs:74:13 Dec 18 07:46:50.838 INFO [stderr] | Dec 18 07:46:50.838 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.838 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `_avg_specimens_fitness` instead Dec 18 07:46:50.838 INFO [stderr] Dec 18 07:46:50.838 INFO [stderr] warning: unused variable: `best_specimens_fitness` Dec 18 07:46:50.838 INFO [stderr] --> src/main.rs:75:13 Dec 18 07:46:50.838 INFO [stderr] | Dec 18 07:46:50.838 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.838 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_best_specimens_fitness` instead Dec 18 07:46:50.838 INFO [stderr] Dec 18 07:46:50.838 INFO [stderr] warning: unused variable: `mutator` Dec 18 07:46:50.838 INFO [stderr] --> src/main.rs:80:9 Dec 18 07:46:50.838 INFO [stderr] | Dec 18 07:46:50.838 INFO [stderr] 80 | let mutator = RandomSwap::new(); Dec 18 07:46:50.838 INFO [stderr] | ^^^^^^^ help: consider using `_mutator` instead Dec 18 07:46:50.838 INFO [stderr] Dec 18 07:46:50.838 INFO [stderr] warning: unused variable: `new_specimens_perc` Dec 18 07:46:50.838 INFO [stderr] --> src/main.rs:174:17 Dec 18 07:46:50.838 INFO [stderr] | Dec 18 07:46:50.838 INFO [stderr] 174 | let new_specimens_perc = new_specimens_count as f64 / evolution_params.population_count as f64 * 100.; Dec 18 07:46:50.838 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider using `_new_specimens_perc` instead Dec 18 07:46:50.838 INFO [stderr] Dec 18 07:46:50.838 INFO [stderr] warning: unused variable: `index` Dec 18 07:46:50.838 INFO [stderr] --> src/mutators.rs:18:13 Dec 18 07:46:50.838 INFO [stderr] | Dec 18 07:46:50.838 INFO [stderr] 18 | for index in 0..value.len() { Dec 18 07:46:50.839 INFO [stderr] | ^^^^^ help: consider using `_index` instead Dec 18 07:46:50.839 INFO [stderr] Dec 18 07:46:50.863 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.863 INFO [stderr] --> src/main.rs:73:9 Dec 18 07:46:50.863 INFO [stderr] | Dec 18 07:46:50.863 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 18 07:46:50.863 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.863 INFO [stderr] | | Dec 18 07:46:50.863 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.863 INFO [stderr] | Dec 18 07:46:50.863 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 07:46:50.863 INFO [stderr] Dec 18 07:46:50.864 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.864 INFO [stderr] --> src/main.rs:74:9 Dec 18 07:46:50.864 INFO [stderr] | Dec 18 07:46:50.864 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.864 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.864 INFO [stderr] | | Dec 18 07:46:50.864 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.864 INFO [stderr] Dec 18 07:46:50.864 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.864 INFO [stderr] --> src/main.rs:75:9 Dec 18 07:46:50.864 INFO [stderr] | Dec 18 07:46:50.864 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 18 07:46:50.864 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.864 INFO [stderr] | | Dec 18 07:46:50.864 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.864 INFO [stderr] Dec 18 07:46:50.971 INFO [stderr] warning: variable does not need to be mutable Dec 18 07:46:50.972 INFO [stderr] --> src/mutators.rs:16:50 Dec 18 07:46:50.972 INFO [stderr] | Dec 18 07:46:50.972 INFO [stderr] 16 | pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 18 07:46:50.972 INFO [stderr] | ----^^^^^ Dec 18 07:46:50.973 INFO [stderr] | | Dec 18 07:46:50.973 INFO [stderr] | help: remove this `mut` Dec 18 07:46:50.973 INFO [stderr] Dec 18 07:46:50.973 INFO [stderr] warning: function is never used: `swap_random` Dec 18 07:46:50.973 INFO [stderr] --> src/specimen.rs:143:1 Dec 18 07:46:50.974 INFO [stderr] | Dec 18 07:46:50.974 INFO [stderr] 143 | fn swap_random(mutable_vector: &mut [T], index: usize, range: f64) { Dec 18 07:46:50.974 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.974 INFO [stderr] | Dec 18 07:46:50.975 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 18 07:46:50.975 INFO [stderr] Dec 18 07:46:50.975 INFO [stderr] warning: method is never used: `mutate` Dec 18 07:46:50.975 INFO [stderr] --> src/mutators.rs:16:5 Dec 18 07:46:50.976 INFO [stderr] | Dec 18 07:46:50.976 INFO [stderr] 16 | / pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 18 07:46:50.976 INFO [stderr] 17 | | where T : Copy { Dec 18 07:46:50.976 INFO [stderr] 18 | | for index in 0..value.len() { Dec 18 07:46:50.977 INFO [stderr] 19 | | if rand::random::() < mutation_rate { Dec 18 07:46:50.977 INFO [stderr] ... | Dec 18 07:46:50.977 INFO [stderr] 22 | | } Dec 18 07:46:50.977 INFO [stderr] 23 | | } Dec 18 07:46:50.978 INFO [stderr] | |_____^ Dec 18 07:46:50.978 INFO [stderr] Dec 18 07:46:50.978 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:46:50.978 INFO [stderr] --> src/main.rs:96:5 Dec 18 07:46:50.979 INFO [stderr] | Dec 18 07:46:50.979 INFO [stderr] 96 | generations_logger.serialize(row); Dec 18 07:46:50.979 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.979 INFO [stderr] | Dec 18 07:46:50.979 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 07:46:50.980 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:46:50.980 INFO [stderr] Dec 18 07:46:50.980 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:46:50.980 INFO [stderr] --> src/main.rs:185:13 Dec 18 07:46:50.981 INFO [stderr] | Dec 18 07:46:50.981 INFO [stderr] 185 | generations_logger.serialize(row); Dec 18 07:46:50.981 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:46:50.981 INFO [stderr] | Dec 18 07:46:50.982 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:46:50.982 INFO [stderr] Dec 18 07:46:51.003 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.70s Dec 18 07:46:52.555 INFO running `"docker" "inspect" "c4cc4f6c5e8059c615b07173233d205ac3c04ea7eee43bcd149282fbd7c89967"` Dec 18 07:46:53.007 INFO running `"docker" "rm" "-f" "c4cc4f6c5e8059c615b07173233d205ac3c04ea7eee43bcd149282fbd7c89967"` Dec 18 07:46:53.289 INFO [stdout] c4cc4f6c5e8059c615b07173233d205ac3c04ea7eee43bcd149282fbd7c89967