Nov 17 15:35:43.842 INFO testing Eragra3/GA against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 15:35:43.842 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 15:35:44.099 INFO [stdout] ef98fc47dd2b80f8be3b982fd946bf4b9efd928c3ee0fd7dfb19f87a325f1a3d
Nov 17 15:35:44.101 INFO running `"docker" "start" "-a" "ef98fc47dd2b80f8be3b982fd946bf4b9efd928c3ee0fd7dfb19f87a325f1a3d"`
Nov 17 15:35:44.680 INFO [stderr] usermod: no changes
Nov 17 15:35:44.772 INFO [stderr]    Compiling memchr v1.0.1
Nov 17 15:35:44.773 INFO [stderr]    Compiling serde_yaml v0.7.1
Nov 17 15:35:44.773 INFO [stderr]    Compiling pbr v1.0.0
Nov 17 15:35:44.773 INFO [stderr]    Compiling chrono v0.4.0
Nov 17 15:35:45.587 INFO [stderr]    Compiling csv-core v0.1.2
Nov 17 15:35:47.270 INFO [stderr]    Compiling csv v1.0.0-beta.3
Nov 17 15:35:50.182 INFO [stderr]    Compiling genetic v0.1.0 (/source)
Nov 17 15:35:51.131 INFO [stderr] warning: unused import: `Rng`
Nov 17 15:35:51.131 INFO [stderr]  --> src/mutators.rs:3:12
Nov 17 15:35:51.131 INFO [stderr]   |
Nov 17 15:35:51.131 INFO [stderr] 3 | use rand::{Rng};
Nov 17 15:35:51.131 INFO [stderr]   |            ^^^
Nov 17 15:35:51.131 INFO [stderr]   |
Nov 17 15:35:51.131 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:35:51.131 INFO [stderr] 
Nov 17 15:35:51.131 INFO [stderr] warning: unused import: `Normal`
Nov 17 15:35:51.131 INFO [stderr]  --> src/mutators.rs:4:35
Nov 17 15:35:51.131 INFO [stderr]   |
Nov 17 15:35:51.131 INFO [stderr] 4 | use rand::distributions::normal::{Normal};
Nov 17 15:35:51.131 INFO [stderr]   |                                   ^^^^^^
Nov 17 15:35:51.131 INFO [stderr] 
Nov 17 15:35:51.523 INFO [stderr] warning: unused variable: `worst_specimens_fitness`
Nov 17 15:35:51.523 INFO [stderr]   --> src/main.rs:73:13
Nov 17 15:35:51.523 INFO [stderr]    |
Nov 17 15:35:51.523 INFO [stderr] 73 |     let mut worst_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1 as usize);
Nov 17 15:35:51.523 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_worst_specimens_fitness` instead
Nov 17 15:35:51.523 INFO [stderr]    |
Nov 17 15:35:51.523 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:35:51.523 INFO [stderr] 
Nov 17 15:35:51.523 INFO [stderr] warning: unused variable: `avg_specimens_fitness`
Nov 17 15:35:51.523 INFO [stderr]   --> src/main.rs:74:13
Nov 17 15:35:51.523 INFO [stderr]    |
Nov 17 15:35:51.523 INFO [stderr] 74 |     let mut avg_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:51.523 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using `_avg_specimens_fitness` instead
Nov 17 15:35:51.523 INFO [stderr] 
Nov 17 15:35:51.523 INFO [stderr] warning: unused variable: `best_specimens_fitness`
Nov 17 15:35:51.523 INFO [stderr]   --> src/main.rs:75:13
Nov 17 15:35:51.523 INFO [stderr]    |
Nov 17 15:35:51.523 INFO [stderr] 75 |     let mut best_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:51.523 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_best_specimens_fitness` instead
Nov 17 15:35:51.523 INFO [stderr] 
Nov 17 15:35:51.523 INFO [stderr] warning: unused variable: `mutator`
Nov 17 15:35:51.523 INFO [stderr]   --> src/main.rs:80:9
Nov 17 15:35:51.523 INFO [stderr]    |
Nov 17 15:35:51.523 INFO [stderr] 80 |     let mutator = RandomSwap::new();
Nov 17 15:35:51.523 INFO [stderr]    |         ^^^^^^^ help: consider using `_mutator` instead
Nov 17 15:35:51.523 INFO [stderr] 
Nov 17 15:35:51.523 INFO [stderr] warning: unused variable: `new_specimens_perc`
Nov 17 15:35:51.523 INFO [stderr]    --> src/main.rs:174:17
Nov 17 15:35:51.523 INFO [stderr]     |
Nov 17 15:35:51.523 INFO [stderr] 174 |             let new_specimens_perc = new_specimens_count as f64 / evolution_params.population_count as f64 * 100.;
Nov 17 15:35:51.523 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: consider using `_new_specimens_perc` instead
Nov 17 15:35:51.523 INFO [stderr] 
Nov 17 15:35:51.523 INFO [stderr] warning: unused variable: `index`
Nov 17 15:35:51.523 INFO [stderr]   --> src/mutators.rs:18:13
Nov 17 15:35:51.523 INFO [stderr]    |
Nov 17 15:35:51.523 INFO [stderr] 18 |         for index in 0..value.len() {
Nov 17 15:35:51.523 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Nov 17 15:35:51.523 INFO [stderr] 
Nov 17 15:35:51.551 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:51.551 INFO [stderr]   --> src/main.rs:73:9
Nov 17 15:35:51.551 INFO [stderr]    |
Nov 17 15:35:51.551 INFO [stderr] 73 |     let mut worst_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1 as usize);
Nov 17 15:35:51.551 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:51.551 INFO [stderr]    |         |
Nov 17 15:35:51.551 INFO [stderr]    |         help: remove this `mut`
Nov 17 15:35:51.551 INFO [stderr]    |
Nov 17 15:35:51.551 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 15:35:51.551 INFO [stderr] 
Nov 17 15:35:51.551 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:51.551 INFO [stderr]   --> src/main.rs:74:9
Nov 17 15:35:51.551 INFO [stderr]    |
Nov 17 15:35:51.551 INFO [stderr] 74 |     let mut avg_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:51.551 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:51.551 INFO [stderr]    |         |
Nov 17 15:35:51.551 INFO [stderr]    |         help: remove this `mut`
Nov 17 15:35:51.551 INFO [stderr] 
Nov 17 15:35:51.551 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:51.551 INFO [stderr]   --> src/main.rs:75:9
Nov 17 15:35:51.551 INFO [stderr]    |
Nov 17 15:35:51.551 INFO [stderr] 75 |     let mut best_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:51.551 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:51.551 INFO [stderr]    |         |
Nov 17 15:35:51.551 INFO [stderr]    |         help: remove this `mut`
Nov 17 15:35:51.551 INFO [stderr] 
Nov 17 15:35:51.680 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:51.680 INFO [stderr]   --> src/mutators.rs:16:50
Nov 17 15:35:51.680 INFO [stderr]    |
Nov 17 15:35:51.680 INFO [stderr] 16 |     pub fn mutate<T>(& self, mutation_rate: f64, mut value: &[T])
Nov 17 15:35:51.680 INFO [stderr]    |                                                  ----^^^^^
Nov 17 15:35:51.680 INFO [stderr]    |                                                  |
Nov 17 15:35:51.680 INFO [stderr]    |                                                  help: remove this `mut`
Nov 17 15:35:51.680 INFO [stderr] 
Nov 17 15:35:51.680 INFO [stderr] warning: function is never used: `swap_random`
Nov 17 15:35:51.680 INFO [stderr]    --> src/specimen.rs:143:1
Nov 17 15:35:51.680 INFO [stderr]     |
Nov 17 15:35:51.680 INFO [stderr] 143 | fn swap_random<T>(mutable_vector: &mut [T], index: usize, range: f64) {
Nov 17 15:35:51.680 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:51.680 INFO [stderr]     |
Nov 17 15:35:51.680 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 15:35:51.681 INFO [stderr] 
Nov 17 15:35:51.681 INFO [stderr] warning: method is never used: `mutate`
Nov 17 15:35:51.681 INFO [stderr]   --> src/mutators.rs:16:5
Nov 17 15:35:51.681 INFO [stderr]    |
Nov 17 15:35:51.681 INFO [stderr] 16 | /     pub fn mutate<T>(& self, mutation_rate: f64, mut value: &[T])
Nov 17 15:35:51.681 INFO [stderr] 17 | |         where T : Copy {
Nov 17 15:35:51.681 INFO [stderr] 18 | |         for index in 0..value.len() {
Nov 17 15:35:51.681 INFO [stderr] 19 | |             if rand::random::<f64>() < mutation_rate {
Nov 17 15:35:51.681 INFO [stderr] ...  |
Nov 17 15:35:51.681 INFO [stderr] 22 | |         }
Nov 17 15:35:51.681 INFO [stderr] 23 | |     }
Nov 17 15:35:51.681 INFO [stderr]    | |_____^
Nov 17 15:35:51.681 INFO [stderr] 
Nov 17 15:35:51.685 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:35:51.685 INFO [stderr]   --> src/main.rs:96:5
Nov 17 15:35:51.685 INFO [stderr]    |
Nov 17 15:35:51.685 INFO [stderr] 96 |     generations_logger.serialize(row);
Nov 17 15:35:51.685 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:51.685 INFO [stderr]    |
Nov 17 15:35:51.685 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:35:51.685 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:35:51.685 INFO [stderr] 
Nov 17 15:35:51.685 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:35:51.685 INFO [stderr]    --> src/main.rs:185:13
Nov 17 15:35:51.685 INFO [stderr]     |
Nov 17 15:35:51.685 INFO [stderr] 185 |             generations_logger.serialize(row);
Nov 17 15:35:51.685 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:51.685 INFO [stderr]     |
Nov 17 15:35:51.685 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:35:51.685 INFO [stderr] 
Nov 17 15:35:54.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.76s
Nov 17 15:35:54.467 INFO [stderr] su: No module specific data is present
Nov 17 15:35:55.040 INFO running `"docker" "inspect" "ef98fc47dd2b80f8be3b982fd946bf4b9efd928c3ee0fd7dfb19f87a325f1a3d"`
Nov 17 15:35:55.216 INFO running `"docker" "rm" "-f" "ef98fc47dd2b80f8be3b982fd946bf4b9efd928c3ee0fd7dfb19f87a325f1a3d"`
Nov 17 15:35:55.447 INFO [stdout] ef98fc47dd2b80f8be3b982fd946bf4b9efd928c3ee0fd7dfb19f87a325f1a3d
Nov 17 15:35:55.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 15:35:55.772 INFO [stdout] e09580c2ae73248e074ceac85b0c916a11a0a4fb32623429654d79023442a604
Nov 17 15:35:55.777 INFO running `"docker" "start" "-a" "e09580c2ae73248e074ceac85b0c916a11a0a4fb32623429654d79023442a604"`
Nov 17 15:35:56.541 INFO [stderr] usermod: no changes
Nov 17 15:35:56.630 INFO [stderr]    Compiling genetic v0.1.0 (/source)
Nov 17 15:35:57.503 INFO [stderr] warning: unused import: `Rng`
Nov 17 15:35:57.503 INFO [stderr]  --> src/mutators.rs:3:12
Nov 17 15:35:57.503 INFO [stderr]   |
Nov 17 15:35:57.503 INFO [stderr] 3 | use rand::{Rng};
Nov 17 15:35:57.503 INFO [stderr]   |            ^^^
Nov 17 15:35:57.503 INFO [stderr]   |
Nov 17 15:35:57.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:35:57.503 INFO [stderr] 
Nov 17 15:35:57.503 INFO [stderr] warning: unused import: `Normal`
Nov 17 15:35:57.503 INFO [stderr]  --> src/mutators.rs:4:35
Nov 17 15:35:57.503 INFO [stderr]   |
Nov 17 15:35:57.503 INFO [stderr] 4 | use rand::distributions::normal::{Normal};
Nov 17 15:35:57.503 INFO [stderr]   |                                   ^^^^^^
Nov 17 15:35:57.503 INFO [stderr] 
Nov 17 15:35:57.799 INFO [stderr] warning: unused variable: `worst_specimens_fitness`
Nov 17 15:35:57.799 INFO [stderr]   --> src/main.rs:73:13
Nov 17 15:35:57.799 INFO [stderr]    |
Nov 17 15:35:57.799 INFO [stderr] 73 |     let mut worst_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1 as usize);
Nov 17 15:35:57.799 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_worst_specimens_fitness` instead
Nov 17 15:35:57.799 INFO [stderr]    |
Nov 17 15:35:57.799 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:35:57.799 INFO [stderr] 
Nov 17 15:35:57.799 INFO [stderr] warning: unused variable: `avg_specimens_fitness`
Nov 17 15:35:57.799 INFO [stderr]   --> src/main.rs:74:13
Nov 17 15:35:57.799 INFO [stderr]    |
Nov 17 15:35:57.800 INFO [stderr] 74 |     let mut avg_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:57.800 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^ help: consider using `_avg_specimens_fitness` instead
Nov 17 15:35:57.800 INFO [stderr] 
Nov 17 15:35:57.800 INFO [stderr] warning: unused variable: `best_specimens_fitness`
Nov 17 15:35:57.800 INFO [stderr]   --> src/main.rs:75:13
Nov 17 15:35:57.800 INFO [stderr]    |
Nov 17 15:35:57.800 INFO [stderr] 75 |     let mut best_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:57.800 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_best_specimens_fitness` instead
Nov 17 15:35:57.800 INFO [stderr] 
Nov 17 15:35:57.800 INFO [stderr] warning: unused variable: `mutator`
Nov 17 15:35:57.800 INFO [stderr]   --> src/main.rs:80:9
Nov 17 15:35:57.800 INFO [stderr]    |
Nov 17 15:35:57.800 INFO [stderr] 80 |     let mutator = RandomSwap::new();
Nov 17 15:35:57.800 INFO [stderr]    |         ^^^^^^^ help: consider using `_mutator` instead
Nov 17 15:35:57.800 INFO [stderr] 
Nov 17 15:35:57.800 INFO [stderr] warning: unused variable: `new_specimens_perc`
Nov 17 15:35:57.800 INFO [stderr]    --> src/main.rs:174:17
Nov 17 15:35:57.800 INFO [stderr]     |
Nov 17 15:35:57.800 INFO [stderr] 174 |             let new_specimens_perc = new_specimens_count as f64 / evolution_params.population_count as f64 * 100.;
Nov 17 15:35:57.800 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: consider using `_new_specimens_perc` instead
Nov 17 15:35:57.800 INFO [stderr] 
Nov 17 15:35:57.800 INFO [stderr] warning: unused variable: `index`
Nov 17 15:35:57.800 INFO [stderr]   --> src/mutators.rs:18:13
Nov 17 15:35:57.800 INFO [stderr]    |
Nov 17 15:35:57.800 INFO [stderr] 18 |         for index in 0..value.len() {
Nov 17 15:35:57.800 INFO [stderr]    |             ^^^^^ help: consider using `_index` instead
Nov 17 15:35:57.800 INFO [stderr] 
Nov 17 15:35:57.825 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:57.825 INFO [stderr]   --> src/main.rs:73:9
Nov 17 15:35:57.825 INFO [stderr]    |
Nov 17 15:35:57.825 INFO [stderr] 73 |     let mut worst_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1 as usize);
Nov 17 15:35:57.825 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:57.825 INFO [stderr]    |         |
Nov 17 15:35:57.825 INFO [stderr]    |         help: remove this `mut`
Nov 17 15:35:57.825 INFO [stderr]    |
Nov 17 15:35:57.825 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 15:35:57.825 INFO [stderr] 
Nov 17 15:35:57.825 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:57.825 INFO [stderr]   --> src/main.rs:74:9
Nov 17 15:35:57.825 INFO [stderr]    |
Nov 17 15:35:57.825 INFO [stderr] 74 |     let mut avg_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:57.825 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:57.825 INFO [stderr]    |         |
Nov 17 15:35:57.825 INFO [stderr]    |         help: remove this `mut`
Nov 17 15:35:57.825 INFO [stderr] 
Nov 17 15:35:57.825 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:57.825 INFO [stderr]   --> src/main.rs:75:9
Nov 17 15:35:57.825 INFO [stderr]    |
Nov 17 15:35:57.825 INFO [stderr] 75 |     let mut best_specimens_fitness: Vec<f64> = Vec::with_capacity(evolution_params.population_count + 1);
Nov 17 15:35:57.825 INFO [stderr]    |         ----^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:57.825 INFO [stderr]    |         |
Nov 17 15:35:57.825 INFO [stderr]    |         help: remove this `mut`
Nov 17 15:35:57.825 INFO [stderr] 
Nov 17 15:35:57.937 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:35:57.937 INFO [stderr]   --> src/mutators.rs:16:50
Nov 17 15:35:57.937 INFO [stderr]    |
Nov 17 15:35:57.937 INFO [stderr] 16 |     pub fn mutate<T>(& self, mutation_rate: f64, mut value: &[T])
Nov 17 15:35:57.937 INFO [stderr]    |                                                  ----^^^^^
Nov 17 15:35:57.937 INFO [stderr]    |                                                  |
Nov 17 15:35:57.937 INFO [stderr]    |                                                  help: remove this `mut`
Nov 17 15:35:57.937 INFO [stderr] 
Nov 17 15:35:57.943 INFO [stderr] warning: function is never used: `swap_random`
Nov 17 15:35:57.943 INFO [stderr]    --> src/specimen.rs:143:1
Nov 17 15:35:57.943 INFO [stderr]     |
Nov 17 15:35:57.943 INFO [stderr] 143 | fn swap_random<T>(mutable_vector: &mut [T], index: usize, range: f64) {
Nov 17 15:35:57.943 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:57.943 INFO [stderr]     |
Nov 17 15:35:57.943 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 17 15:35:57.943 INFO [stderr] 
Nov 17 15:35:57.943 INFO [stderr] warning: method is never used: `mutate`
Nov 17 15:35:57.943 INFO [stderr]   --> src/mutators.rs:16:5
Nov 17 15:35:57.943 INFO [stderr]    |
Nov 17 15:35:57.943 INFO [stderr] 16 | /     pub fn mutate<T>(& self, mutation_rate: f64, mut value: &[T])
Nov 17 15:35:57.943 INFO [stderr] 17 | |         where T : Copy {
Nov 17 15:35:57.943 INFO [stderr] 18 | |         for index in 0..value.len() {
Nov 17 15:35:57.943 INFO [stderr] 19 | |             if rand::random::<f64>() < mutation_rate {
Nov 17 15:35:57.943 INFO [stderr] ...  |
Nov 17 15:35:57.943 INFO [stderr] 22 | |         }
Nov 17 15:35:57.943 INFO [stderr] 23 | |     }
Nov 17 15:35:57.943 INFO [stderr]    | |_____^
Nov 17 15:35:57.943 INFO [stderr] 
Nov 17 15:35:57.943 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:35:57.943 INFO [stderr]   --> src/main.rs:96:5
Nov 17 15:35:57.943 INFO [stderr]    |
Nov 17 15:35:57.943 INFO [stderr] 96 |     generations_logger.serialize(row);
Nov 17 15:35:57.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:57.943 INFO [stderr]    |
Nov 17 15:35:57.943 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:35:57.943 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:35:57.943 INFO [stderr] 
Nov 17 15:35:57.943 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:35:57.943 INFO [stderr]    --> src/main.rs:185:13
Nov 17 15:35:57.943 INFO [stderr]     |
Nov 17 15:35:57.943 INFO [stderr] 185 |             generations_logger.serialize(row);
Nov 17 15:35:57.943 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:35:57.943 INFO [stderr]     |
Nov 17 15:35:57.943 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:35:57.943 INFO [stderr] 
Nov 17 15:35:58.271 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Nov 17 15:35:58.274 INFO [stderr] su: No module specific data is present
Nov 17 15:35:58.649 INFO running `"docker" "inspect" "e09580c2ae73248e074ceac85b0c916a11a0a4fb32623429654d79023442a604"`
Nov 17 15:35:58.769 INFO running `"docker" "rm" "-f" "e09580c2ae73248e074ceac85b0c916a11a0a4fb32623429654d79023442a604"`
Nov 17 15:35:58.871 INFO [stdout] e09580c2ae73248e074ceac85b0c916a11a0a4fb32623429654d79023442a604
Nov 17 15:35:58.876 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 15:35:59.068 INFO [stdout] 10c9119ef287cbdce4364d63ee16264f8182511c2b29f995559c0f4b5ca2438b
Nov 17 15:35:59.070 INFO running `"docker" "start" "-a" "10c9119ef287cbdce4364d63ee16264f8182511c2b29f995559c0f4b5ca2438b"`
Nov 17 15:35:59.592 INFO [stderr] usermod: no changes
Nov 17 15:35:59.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 17 15:35:59.675 INFO [stderr]      Running /target/debug/deps/genetic-68bebce26220f4ab
Nov 17 15:35:59.678 INFO [stdout] 
Nov 17 15:35:59.678 INFO [stdout] running 0 tests
Nov 17 15:35:59.678 INFO [stdout] 
Nov 17 15:35:59.678 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:35:59.679 INFO [stdout] 
Nov 17 15:35:59.679 INFO [stderr] su: No module specific data is present
Nov 17 15:35:59.995 INFO running `"docker" "inspect" "10c9119ef287cbdce4364d63ee16264f8182511c2b29f995559c0f4b5ca2438b"`
Nov 17 15:36:00.169 INFO running `"docker" "rm" "-f" "10c9119ef287cbdce4364d63ee16264f8182511c2b29f995559c0f4b5ca2438b"`
Nov 17 15:36:00.339 INFO [stdout] 10c9119ef287cbdce4364d63ee16264f8182511c2b29f995559c0f4b5ca2438b