Dec 14 10:34:41.471 INFO testing Eragra3/GA against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 10:34:41.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 10:34:41.815 INFO [stdout] c5355abf9bdd869eab91db539319546e02c632d32409f2bc9bb06d34b0598b8d Dec 14 10:34:41.823 INFO running `"docker" "start" "-a" "c5355abf9bdd869eab91db539319546e02c632d32409f2bc9bb06d34b0598b8d"` Dec 14 10:34:42.655 INFO [stderr] usermod: no changes Dec 14 10:34:42.782 INFO [stderr] Compiling gnuplot v0.0.22 Dec 14 10:34:42.783 INFO [stderr] Compiling memchr v1.0.1 Dec 14 10:34:42.783 INFO [stderr] Compiling time v0.1.38 Dec 14 10:34:42.783 INFO [stderr] Compiling serde_yaml v0.7.1 Dec 14 10:34:42.783 INFO [stderr] Compiling serde_derive v1.0.9 Dec 14 10:34:44.715 INFO [stderr] Compiling csv-core v0.1.2 Dec 14 10:34:47.292 INFO [stderr] Compiling pbr v1.0.0 Dec 14 10:34:47.292 INFO [stderr] Compiling chrono v0.4.0 Dec 14 10:34:47.839 INFO [stderr] Compiling csv v1.0.0-beta.3 Dec 14 10:34:59.131 INFO [stderr] Compiling genetic v0.1.0 (/source) Dec 14 10:35:00.287 INFO [stderr] warning: unused import: `Rng` Dec 14 10:35:00.287 INFO [stderr] --> src/mutators.rs:3:12 Dec 14 10:35:00.287 INFO [stderr] | Dec 14 10:35:00.287 INFO [stderr] 3 | use rand::{Rng}; Dec 14 10:35:00.287 INFO [stderr] | ^^^ Dec 14 10:35:00.287 INFO [stderr] | Dec 14 10:35:00.287 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 10:35:00.287 INFO [stderr] Dec 14 10:35:00.287 INFO [stderr] warning: unused import: `Normal` Dec 14 10:35:00.287 INFO [stderr] --> src/mutators.rs:4:35 Dec 14 10:35:00.287 INFO [stderr] | Dec 14 10:35:00.287 INFO [stderr] 4 | use rand::distributions::normal::{Normal}; Dec 14 10:35:00.287 INFO [stderr] | ^^^^^^ Dec 14 10:35:00.287 INFO [stderr] Dec 14 10:35:00.675 INFO [stderr] warning: unused variable: `worst_specimens_fitness` Dec 14 10:35:00.675 INFO [stderr] --> src/main.rs:73:13 Dec 14 10:35:00.675 INFO [stderr] | Dec 14 10:35:00.675 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 14 10:35:00.675 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_worst_specimens_fitness` instead Dec 14 10:35:00.675 INFO [stderr] | Dec 14 10:35:00.675 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 10:35:00.675 INFO [stderr] Dec 14 10:35:00.675 INFO [stderr] warning: unused variable: `avg_specimens_fitness` Dec 14 10:35:00.675 INFO [stderr] --> src/main.rs:74:13 Dec 14 10:35:00.675 INFO [stderr] | Dec 14 10:35:00.675 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:00.675 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `_avg_specimens_fitness` instead Dec 14 10:35:00.675 INFO [stderr] Dec 14 10:35:00.675 INFO [stderr] warning: unused variable: `best_specimens_fitness` Dec 14 10:35:00.675 INFO [stderr] --> src/main.rs:75:13 Dec 14 10:35:00.675 INFO [stderr] | Dec 14 10:35:00.675 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:00.675 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_best_specimens_fitness` instead Dec 14 10:35:00.675 INFO [stderr] Dec 14 10:35:00.675 INFO [stderr] warning: unused variable: `mutator` Dec 14 10:35:00.675 INFO [stderr] --> src/main.rs:80:9 Dec 14 10:35:00.675 INFO [stderr] | Dec 14 10:35:00.675 INFO [stderr] 80 | let mutator = RandomSwap::new(); Dec 14 10:35:00.675 INFO [stderr] | ^^^^^^^ help: consider using `_mutator` instead Dec 14 10:35:00.675 INFO [stderr] Dec 14 10:35:00.675 INFO [stderr] warning: unused variable: `new_specimens_perc` Dec 14 10:35:00.675 INFO [stderr] --> src/main.rs:174:17 Dec 14 10:35:00.675 INFO [stderr] | Dec 14 10:35:00.675 INFO [stderr] 174 | let new_specimens_perc = new_specimens_count as f64 / evolution_params.population_count as f64 * 100.; Dec 14 10:35:00.675 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider using `_new_specimens_perc` instead Dec 14 10:35:00.675 INFO [stderr] Dec 14 10:35:00.675 INFO [stderr] warning: unused variable: `index` Dec 14 10:35:00.675 INFO [stderr] --> src/mutators.rs:18:13 Dec 14 10:35:00.675 INFO [stderr] | Dec 14 10:35:00.675 INFO [stderr] 18 | for index in 0..value.len() { Dec 14 10:35:00.675 INFO [stderr] | ^^^^^ help: consider using `_index` instead Dec 14 10:35:00.675 INFO [stderr] Dec 14 10:35:00.707 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:00.707 INFO [stderr] --> src/main.rs:73:9 Dec 14 10:35:00.707 INFO [stderr] | Dec 14 10:35:00.707 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 14 10:35:00.707 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:00.707 INFO [stderr] | | Dec 14 10:35:00.707 INFO [stderr] | help: remove this `mut` Dec 14 10:35:00.707 INFO [stderr] | Dec 14 10:35:00.707 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 10:35:00.707 INFO [stderr] Dec 14 10:35:00.707 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:00.707 INFO [stderr] --> src/main.rs:74:9 Dec 14 10:35:00.707 INFO [stderr] | Dec 14 10:35:00.707 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:00.707 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:00.707 INFO [stderr] | | Dec 14 10:35:00.707 INFO [stderr] | help: remove this `mut` Dec 14 10:35:00.707 INFO [stderr] Dec 14 10:35:00.707 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:00.707 INFO [stderr] --> src/main.rs:75:9 Dec 14 10:35:00.707 INFO [stderr] | Dec 14 10:35:00.707 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:00.707 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:00.707 INFO [stderr] | | Dec 14 10:35:00.707 INFO [stderr] | help: remove this `mut` Dec 14 10:35:00.707 INFO [stderr] Dec 14 10:35:00.813 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:00.813 INFO [stderr] --> src/mutators.rs:16:50 Dec 14 10:35:00.813 INFO [stderr] | Dec 14 10:35:00.813 INFO [stderr] 16 | pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 14 10:35:00.813 INFO [stderr] | ----^^^^^ Dec 14 10:35:00.813 INFO [stderr] | | Dec 14 10:35:00.813 INFO [stderr] | help: remove this `mut` Dec 14 10:35:00.813 INFO [stderr] Dec 14 10:35:00.815 INFO [stderr] warning: function is never used: `swap_random` Dec 14 10:35:00.815 INFO [stderr] --> src/specimen.rs:143:1 Dec 14 10:35:00.815 INFO [stderr] | Dec 14 10:35:00.815 INFO [stderr] 143 | fn swap_random(mutable_vector: &mut [T], index: usize, range: f64) { Dec 14 10:35:00.815 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:00.815 INFO [stderr] | Dec 14 10:35:00.815 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 10:35:00.815 INFO [stderr] Dec 14 10:35:00.815 INFO [stderr] warning: method is never used: `mutate` Dec 14 10:35:00.815 INFO [stderr] --> src/mutators.rs:16:5 Dec 14 10:35:00.815 INFO [stderr] | Dec 14 10:35:00.815 INFO [stderr] 16 | / pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 14 10:35:00.815 INFO [stderr] 17 | | where T : Copy { Dec 14 10:35:00.815 INFO [stderr] 18 | | for index in 0..value.len() { Dec 14 10:35:00.815 INFO [stderr] 19 | | if rand::random::() < mutation_rate { Dec 14 10:35:00.815 INFO [stderr] ... | Dec 14 10:35:00.815 INFO [stderr] 22 | | } Dec 14 10:35:00.815 INFO [stderr] 23 | | } Dec 14 10:35:00.815 INFO [stderr] | |_____^ Dec 14 10:35:00.815 INFO [stderr] Dec 14 10:35:00.825 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 10:35:00.825 INFO [stderr] --> src/main.rs:96:5 Dec 14 10:35:00.825 INFO [stderr] | Dec 14 10:35:00.825 INFO [stderr] 96 | generations_logger.serialize(row); Dec 14 10:35:00.825 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:00.825 INFO [stderr] | Dec 14 10:35:00.825 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 10:35:00.825 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 10:35:00.825 INFO [stderr] Dec 14 10:35:00.825 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 10:35:00.825 INFO [stderr] --> src/main.rs:185:13 Dec 14 10:35:00.825 INFO [stderr] | Dec 14 10:35:00.825 INFO [stderr] 185 | generations_logger.serialize(row); Dec 14 10:35:00.825 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:00.825 INFO [stderr] | Dec 14 10:35:00.825 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 10:35:00.825 INFO [stderr] Dec 14 10:35:03.955 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.27s Dec 14 10:35:03.959 INFO [stderr] su: No module specific data is present Dec 14 10:35:04.717 INFO running `"docker" "inspect" "c5355abf9bdd869eab91db539319546e02c632d32409f2bc9bb06d34b0598b8d"` Dec 14 10:35:04.969 INFO running `"docker" "rm" "-f" "c5355abf9bdd869eab91db539319546e02c632d32409f2bc9bb06d34b0598b8d"` Dec 14 10:35:05.371 INFO [stdout] c5355abf9bdd869eab91db539319546e02c632d32409f2bc9bb06d34b0598b8d Dec 14 10:35:05.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 10:35:05.827 INFO [stdout] cb521f1d7c032ce12c4c49f88987f3d28c1608033bdbd5e4aecb0f5b05e8bb6f Dec 14 10:35:05.829 INFO running `"docker" "start" "-a" "cb521f1d7c032ce12c4c49f88987f3d28c1608033bdbd5e4aecb0f5b05e8bb6f"` Dec 14 10:35:07.079 INFO [stderr] usermod: no changes Dec 14 10:35:07.207 INFO [stderr] Compiling genetic v0.1.0 (/source) Dec 14 10:35:08.411 INFO [stderr] warning: unused import: `Rng` Dec 14 10:35:08.411 INFO [stderr] --> src/mutators.rs:3:12 Dec 14 10:35:08.411 INFO [stderr] | Dec 14 10:35:08.411 INFO [stderr] 3 | use rand::{Rng}; Dec 14 10:35:08.411 INFO [stderr] | ^^^ Dec 14 10:35:08.411 INFO [stderr] | Dec 14 10:35:08.411 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 14 10:35:08.411 INFO [stderr] Dec 14 10:35:08.411 INFO [stderr] warning: unused import: `Normal` Dec 14 10:35:08.411 INFO [stderr] --> src/mutators.rs:4:35 Dec 14 10:35:08.411 INFO [stderr] | Dec 14 10:35:08.411 INFO [stderr] 4 | use rand::distributions::normal::{Normal}; Dec 14 10:35:08.411 INFO [stderr] | ^^^^^^ Dec 14 10:35:08.411 INFO [stderr] Dec 14 10:35:08.767 INFO [stderr] warning: unused variable: `worst_specimens_fitness` Dec 14 10:35:08.767 INFO [stderr] --> src/main.rs:73:13 Dec 14 10:35:08.767 INFO [stderr] | Dec 14 10:35:08.767 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 14 10:35:08.767 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_worst_specimens_fitness` instead Dec 14 10:35:08.767 INFO [stderr] | Dec 14 10:35:08.767 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 10:35:08.767 INFO [stderr] Dec 14 10:35:08.767 INFO [stderr] warning: unused variable: `avg_specimens_fitness` Dec 14 10:35:08.767 INFO [stderr] --> src/main.rs:74:13 Dec 14 10:35:08.767 INFO [stderr] | Dec 14 10:35:08.767 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:08.767 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: consider using `_avg_specimens_fitness` instead Dec 14 10:35:08.767 INFO [stderr] Dec 14 10:35:08.767 INFO [stderr] warning: unused variable: `best_specimens_fitness` Dec 14 10:35:08.767 INFO [stderr] --> src/main.rs:75:13 Dec 14 10:35:08.767 INFO [stderr] | Dec 14 10:35:08.767 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:08.767 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_best_specimens_fitness` instead Dec 14 10:35:08.767 INFO [stderr] Dec 14 10:35:08.767 INFO [stderr] warning: unused variable: `mutator` Dec 14 10:35:08.767 INFO [stderr] --> src/main.rs:80:9 Dec 14 10:35:08.767 INFO [stderr] | Dec 14 10:35:08.767 INFO [stderr] 80 | let mutator = RandomSwap::new(); Dec 14 10:35:08.767 INFO [stderr] | ^^^^^^^ help: consider using `_mutator` instead Dec 14 10:35:08.767 INFO [stderr] Dec 14 10:35:08.767 INFO [stderr] warning: unused variable: `new_specimens_perc` Dec 14 10:35:08.767 INFO [stderr] --> src/main.rs:174:17 Dec 14 10:35:08.767 INFO [stderr] | Dec 14 10:35:08.767 INFO [stderr] 174 | let new_specimens_perc = new_specimens_count as f64 / evolution_params.population_count as f64 * 100.; Dec 14 10:35:08.767 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ help: consider using `_new_specimens_perc` instead Dec 14 10:35:08.767 INFO [stderr] Dec 14 10:35:08.767 INFO [stderr] warning: unused variable: `index` Dec 14 10:35:08.767 INFO [stderr] --> src/mutators.rs:18:13 Dec 14 10:35:08.767 INFO [stderr] | Dec 14 10:35:08.767 INFO [stderr] 18 | for index in 0..value.len() { Dec 14 10:35:08.767 INFO [stderr] | ^^^^^ help: consider using `_index` instead Dec 14 10:35:08.767 INFO [stderr] Dec 14 10:35:08.795 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:08.795 INFO [stderr] --> src/main.rs:73:9 Dec 14 10:35:08.795 INFO [stderr] | Dec 14 10:35:08.795 INFO [stderr] 73 | let mut worst_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1 as usize); Dec 14 10:35:08.795 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:08.795 INFO [stderr] | | Dec 14 10:35:08.795 INFO [stderr] | help: remove this `mut` Dec 14 10:35:08.795 INFO [stderr] | Dec 14 10:35:08.795 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 14 10:35:08.795 INFO [stderr] Dec 14 10:35:08.795 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:08.795 INFO [stderr] --> src/main.rs:74:9 Dec 14 10:35:08.795 INFO [stderr] | Dec 14 10:35:08.795 INFO [stderr] 74 | let mut avg_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:08.795 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:08.795 INFO [stderr] | | Dec 14 10:35:08.795 INFO [stderr] | help: remove this `mut` Dec 14 10:35:08.795 INFO [stderr] Dec 14 10:35:08.795 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:08.795 INFO [stderr] --> src/main.rs:75:9 Dec 14 10:35:08.795 INFO [stderr] | Dec 14 10:35:08.795 INFO [stderr] 75 | let mut best_specimens_fitness: Vec = Vec::with_capacity(evolution_params.population_count + 1); Dec 14 10:35:08.795 INFO [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:08.795 INFO [stderr] | | Dec 14 10:35:08.795 INFO [stderr] | help: remove this `mut` Dec 14 10:35:08.795 INFO [stderr] Dec 14 10:35:08.914 INFO [stderr] warning: variable does not need to be mutable Dec 14 10:35:08.914 INFO [stderr] --> src/mutators.rs:16:50 Dec 14 10:35:08.914 INFO [stderr] | Dec 14 10:35:08.914 INFO [stderr] 16 | pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 14 10:35:08.914 INFO [stderr] | ----^^^^^ Dec 14 10:35:08.914 INFO [stderr] | | Dec 14 10:35:08.914 INFO [stderr] | help: remove this `mut` Dec 14 10:35:08.914 INFO [stderr] Dec 14 10:35:08.915 INFO [stderr] warning: function is never used: `swap_random` Dec 14 10:35:08.915 INFO [stderr] --> src/specimen.rs:143:1 Dec 14 10:35:08.915 INFO [stderr] | Dec 14 10:35:08.915 INFO [stderr] 143 | fn swap_random(mutable_vector: &mut [T], index: usize, range: f64) { Dec 14 10:35:08.915 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:08.915 INFO [stderr] | Dec 14 10:35:08.915 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 10:35:08.915 INFO [stderr] Dec 14 10:35:08.915 INFO [stderr] warning: method is never used: `mutate` Dec 14 10:35:08.915 INFO [stderr] --> src/mutators.rs:16:5 Dec 14 10:35:08.915 INFO [stderr] | Dec 14 10:35:08.915 INFO [stderr] 16 | / pub fn mutate(& self, mutation_rate: f64, mut value: &[T]) Dec 14 10:35:08.915 INFO [stderr] 17 | | where T : Copy { Dec 14 10:35:08.915 INFO [stderr] 18 | | for index in 0..value.len() { Dec 14 10:35:08.915 INFO [stderr] 19 | | if rand::random::() < mutation_rate { Dec 14 10:35:08.915 INFO [stderr] ... | Dec 14 10:35:08.915 INFO [stderr] 22 | | } Dec 14 10:35:08.915 INFO [stderr] 23 | | } Dec 14 10:35:08.915 INFO [stderr] | |_____^ Dec 14 10:35:08.915 INFO [stderr] Dec 14 10:35:08.924 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 10:35:08.924 INFO [stderr] --> src/main.rs:96:5 Dec 14 10:35:08.925 INFO [stderr] | Dec 14 10:35:08.925 INFO [stderr] 96 | generations_logger.serialize(row); Dec 14 10:35:08.925 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:08.925 INFO [stderr] | Dec 14 10:35:08.925 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 10:35:08.925 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 10:35:08.925 INFO [stderr] Dec 14 10:35:08.925 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 10:35:08.925 INFO [stderr] --> src/main.rs:185:13 Dec 14 10:35:08.925 INFO [stderr] | Dec 14 10:35:08.925 INFO [stderr] 185 | generations_logger.serialize(row); Dec 14 10:35:08.927 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 10:35:08.927 INFO [stderr] | Dec 14 10:35:08.927 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 10:35:08.927 INFO [stderr] Dec 14 10:35:09.271 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.17s Dec 14 10:35:09.275 INFO [stderr] su: No module specific data is present Dec 14 10:35:10.199 INFO running `"docker" "inspect" "cb521f1d7c032ce12c4c49f88987f3d28c1608033bdbd5e4aecb0f5b05e8bb6f"` Dec 14 10:35:10.435 INFO running `"docker" "rm" "-f" "cb521f1d7c032ce12c4c49f88987f3d28c1608033bdbd5e4aecb0f5b05e8bb6f"` Dec 14 10:35:10.819 INFO [stdout] cb521f1d7c032ce12c4c49f88987f3d28c1608033bdbd5e4aecb0f5b05e8bb6f Dec 14 10:35:10.825 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"` Dec 14 10:35:11.331 INFO [stdout] e1b61d5f79ac3f6721b10e25a5a840dfc59f04ff69f1e8f69a151917c41fb375 Dec 14 10:35:11.333 INFO running `"docker" "start" "-a" "e1b61d5f79ac3f6721b10e25a5a840dfc59f04ff69f1e8f69a151917c41fb375"` Dec 14 10:35:12.324 INFO [stderr] usermod: no changes Dec 14 10:35:12.395 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 14 10:35:12.407 INFO [stderr] Running /target/debug/deps/genetic-a28ae25d4793b3b6 Dec 14 10:35:12.409 INFO [stdout] Dec 14 10:35:12.409 INFO [stdout] running 0 tests Dec 14 10:35:12.409 INFO [stdout] Dec 14 10:35:12.409 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 10:35:12.409 INFO [stdout] Dec 14 10:35:12.413 INFO [stderr] su: No module specific data is present Dec 14 10:35:12.840 INFO running `"docker" "inspect" "e1b61d5f79ac3f6721b10e25a5a840dfc59f04ff69f1e8f69a151917c41fb375"` Dec 14 10:35:13.012 INFO running `"docker" "rm" "-f" "e1b61d5f79ac3f6721b10e25a5a840dfc59f04ff69f1e8f69a151917c41fb375"` Dec 14 10:35:13.202 INFO [stdout] e1b61d5f79ac3f6721b10e25a5a840dfc59f04ff69f1e8f69a151917c41fb375