[INFO] cloning repository https://github.com/optozorax/klrc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/optozorax/klrc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foptozorax%2Fklrc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foptozorax%2Fklrc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f06d0c91298f89305d126604803e9ee21f08522c
[INFO] testing optozorax/klrc against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foptozorax%2Fklrc" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/optozorax/klrc on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/optozorax/klrc
[INFO] finished tweaking git repo https://github.com/optozorax/klrc
[INFO] tweaked toml for git repo https://github.com/optozorax/klrc written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35edc3542542b1ef33b1a503d2a635f40dd39fe8b1aecea3366e7ca65e2fe286
[INFO] running `Command { std: "docker" "start" "-a" "35edc3542542b1ef33b1a503d2a635f40dd39fe8b1aecea3366e7ca65e2fe286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35edc3542542b1ef33b1a503d2a635f40dd39fe8b1aecea3366e7ca65e2fe286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35edc3542542b1ef33b1a503d2a635f40dd39fe8b1aecea3366e7ca65e2fe286", kill_on_drop: false }`
[INFO] [stdout] 35edc3542542b1ef33b1a503d2a635f40dd39fe8b1aecea3366e7ca65e2fe286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d5eade1f5d018706841c628bd698b1872af8d667fcdeaf2624cef57b053d9c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d5eade1f5d018706841c628bd698b1872af8d667fcdeaf2624cef57b053d9c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling keyboard-layout-statistics-counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/main.rs:1140:5
[INFO] [stdout]      |
[INFO] [stdout] 1138 |     return;
[INFO] [stdout]      |     ------ any code following this expression is unreachable
[INFO] [stdout] 1139 | 
[INFO] [stdout] 1140 |     count_vowels();
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bad_rolls`
[INFO] [stdout]    --> src/main.rs:974:9
[INFO] [stdout]     |
[INFO] [stdout] 974 |     let bad_rolls = all_bad_sum as f64 * bad_rolls;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bad_rolls`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `select_best_rolls`
[INFO] [stdout]    --> src/main.rs:671:4
[INFO] [stdout]     |
[INFO] [stdout] 671 | fn select_best_rolls(rolls: &Vec<RollSplitted>) -> RollSplitted {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `populationSize` should have a snake case name
[INFO] [stdout]    --> src/main.rs:894:9
[INFO] [stdout]     |
[INFO] [stdout] 894 |     let populationSize = 50;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `population_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `evolutionsCount` should have a snake case name
[INFO] [stdout]    --> src/main.rs:896:9
[INFO] [stdout]     |
[INFO] [stdout] 896 |     let evolutionsCount = 5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evolutions_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestCount` should have a snake case name
[INFO] [stdout]    --> src/main.rs:897:9
[INFO] [stdout]     |
[INFO] [stdout] 897 |     let bestCount = 5;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `best_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestChildrenCount` should have a snake case name
[INFO] [stdout]    --> src/main.rs:898:9
[INFO] [stdout]     |
[INFO] [stdout] 898 |     let bestChildrenCount = populationSize/bestCount - 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `best_children_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `evaledPopulation` should have a snake case name
[INFO] [stdout]    --> src/main.rs:909:21
[INFO] [stdout]     |
[INFO] [stdout] 909 | ...   let mut evaledPopulation: Vec<(KladenetsKeyboard, f64)> = population.iter().map(|k| (k.clone(), eval_one_handed_kladenets(k, &stats...
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evaled_population`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `firstEmpty` should have a snake case name
[INFO] [stdout]    --> src/main.rs:984:9
[INFO] [stdout]     |
[INFO] [stdout] 984 |     let firstEmpty = keyboard[a.0][a.1].len() == 0;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `first_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secondEmpty` should have a snake case name
[INFO] [stdout]    --> src/main.rs:985:9
[INFO] [stdout]     |
[INFO] [stdout] 985 |     let secondEmpty = keyboard[b.0][b.1].len() == 0;
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `second_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.51s
[INFO] running `Command { std: "docker" "inspect" "3d5eade1f5d018706841c628bd698b1872af8d667fcdeaf2624cef57b053d9c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d5eade1f5d018706841c628bd698b1872af8d667fcdeaf2624cef57b053d9c5", kill_on_drop: false }`
[INFO] [stdout] 3d5eade1f5d018706841c628bd698b1872af8d667fcdeaf2624cef57b053d9c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a32e0929b7955c981d186ce855fdfc4f690fa76263584d07c492b734643f06c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a32e0929b7955c981d186ce855fdfc4f690fa76263584d07c492b734643f06c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling keyboard-layout-statistics-counter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]     --> src/main.rs:1140:5
[INFO] [stdout]      |
[INFO] [stdout] 1138 |     return;
[INFO] [stdout]      |     ------ any code following this expression is unreachable
[INFO] [stdout] 1139 | 
[INFO] [stdout] 1140 |     count_vowels();
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bad_rolls`
[INFO] [stdout]    --> src/main.rs:974:9
[INFO] [stdout]     |
[INFO] [stdout] 974 |     let bad_rolls = all_bad_sum as f64 * bad_rolls;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bad_rolls`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `select_best_rolls`
[INFO] [stdout]    --> src/main.rs:671:4
[INFO] [stdout]     |
[INFO] [stdout] 671 | fn select_best_rolls(rolls: &Vec<RollSplitted>) -> RollSplitted {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `populationSize` should have a snake case name
[INFO] [stdout]    --> src/main.rs:894:9
[INFO] [stdout]     |
[INFO] [stdout] 894 |     let populationSize = 50;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `population_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `evolutionsCount` should have a snake case name
[INFO] [stdout]    --> src/main.rs:896:9
[INFO] [stdout]     |
[INFO] [stdout] 896 |     let evolutionsCount = 5;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evolutions_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestCount` should have a snake case name
[INFO] [stdout]    --> src/main.rs:897:9
[INFO] [stdout]     |
[INFO] [stdout] 897 |     let bestCount = 5;
[INFO] [stdout]     |         ^^^^^^^^^ help: convert the identifier to snake case: `best_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bestChildrenCount` should have a snake case name
[INFO] [stdout]    --> src/main.rs:898:9
[INFO] [stdout]     |
[INFO] [stdout] 898 |     let bestChildrenCount = populationSize/bestCount - 1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `best_children_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `evaledPopulation` should have a snake case name
[INFO] [stdout]    --> src/main.rs:909:21
[INFO] [stdout]     |
[INFO] [stdout] 909 | ...   let mut evaledPopulation: Vec<(KladenetsKeyboard, f64)> = population.iter().map(|k| (k.clone(), eval_one_handed_kladenets(k, &stats...
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evaled_population`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `firstEmpty` should have a snake case name
[INFO] [stdout]    --> src/main.rs:984:9
[INFO] [stdout]     |
[INFO] [stdout] 984 |     let firstEmpty = keyboard[a.0][a.1].len() == 0;
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `first_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `secondEmpty` should have a snake case name
[INFO] [stdout]    --> src/main.rs:985:9
[INFO] [stdout]     |
[INFO] [stdout] 985 |     let secondEmpty = keyboard[b.0][b.1].len() == 0;
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `second_empty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "a32e0929b7955c981d186ce855fdfc4f690fa76263584d07c492b734643f06c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a32e0929b7955c981d186ce855fdfc4f690fa76263584d07c492b734643f06c6", kill_on_drop: false }`
[INFO] [stdout] a32e0929b7955c981d186ce855fdfc4f690fa76263584d07c492b734643f06c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a44da4e8ab96df1b4f7b3cad80d7d5faf7c171f3d906dbc3f41b172021246c3d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a44da4e8ab96df1b4f7b3cad80d7d5faf7c171f3d906dbc3f41b172021246c3d", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]     --> src/main.rs:1140:5
[INFO] [stderr]      |
[INFO] [stderr] 1138 |     return;
[INFO] [stderr]      |     ------ any code following this expression is unreachable
[INFO] [stderr] 1139 | 
[INFO] [stderr] 1140 |     count_vowels();
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bad_rolls`
[INFO] [stderr]    --> src/main.rs:974:9
[INFO] [stderr]     |
[INFO] [stderr] 974 |     let bad_rolls = all_bad_sum as f64 * bad_rolls;
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bad_rolls`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `select_best_rolls`
[INFO] [stderr]    --> src/main.rs:671:4
[INFO] [stderr]     |
[INFO] [stderr] 671 | fn select_best_rolls(rolls: &Vec<RollSplitted>) -> RollSplitted {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `populationSize` should have a snake case name
[INFO] [stderr]    --> src/main.rs:894:9
[INFO] [stderr]     |
[INFO] [stderr] 894 |     let populationSize = 50;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `population_size`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `evolutionsCount` should have a snake case name
[INFO] [stderr]    --> src/main.rs:896:9
[INFO] [stderr]     |
[INFO] [stderr] 896 |     let evolutionsCount = 5;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evolutions_count`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bestCount` should have a snake case name
[INFO] [stderr]    --> src/main.rs:897:9
[INFO] [stderr]     |
[INFO] [stderr] 897 |     let bestCount = 5;
[INFO] [stderr]     |         ^^^^^^^^^ help: convert the identifier to snake case: `best_count`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `bestChildrenCount` should have a snake case name
[INFO] [stderr]    --> src/main.rs:898:9
[INFO] [stderr]     |
[INFO] [stderr] 898 |     let bestChildrenCount = populationSize/bestCount - 1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `best_children_count`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `evaledPopulation` should have a snake case name
[INFO] [stderr]    --> src/main.rs:909:21
[INFO] [stderr]     |
[INFO] [stderr] 909 | ...   let mut evaledPopulation: Vec<(KladenetsKeyboard, f64)> = population.iter().map(|k| (k.clone(), eval_one_handed_kladenets(k, &stats...
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `evaled_population`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `firstEmpty` should have a snake case name
[INFO] [stderr]    --> src/main.rs:984:9
[INFO] [stderr]     |
[INFO] [stderr] 984 |     let firstEmpty = keyboard[a.0][a.1].len() == 0;
[INFO] [stderr]     |         ^^^^^^^^^^ help: convert the identifier to snake case: `first_empty`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `secondEmpty` should have a snake case name
[INFO] [stderr]    --> src/main.rs:985:9
[INFO] [stderr]     |
[INFO] [stderr] 985 |     let secondEmpty = keyboard[b.0][b.1].len() == 0;
[INFO] [stderr]     |         ^^^^^^^^^^^ help: convert the identifier to snake case: `second_empty`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/keyboard_layout_statistics_counter-83156dcf1259b515
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a44da4e8ab96df1b4f7b3cad80d7d5faf7c171f3d906dbc3f41b172021246c3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44da4e8ab96df1b4f7b3cad80d7d5faf7c171f3d906dbc3f41b172021246c3d", kill_on_drop: false }`
[INFO] [stdout] a44da4e8ab96df1b4f7b3cad80d7d5faf7c171f3d906dbc3f41b172021246c3d