Dec 02 20:22:02.232 INFO testing revonet-0.2.1 against 1.30.1 for beta-1.31-5
Dec 02 20:22:02.232 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 20:22:02.401 INFO [stdout] 46392abbd8ae5df53c45582ec94a4424ca3d714df0a1d3063c06af976aefead3
Dec 02 20:22:02.403 INFO running `"docker" "start" "-a" "46392abbd8ae5df53c45582ec94a4424ca3d714df0a1d3063c06af976aefead3"`
Dec 02 20:22:03.011 INFO [stderr] usermod: no changes
Dec 02 20:22:03.071 INFO [stderr]    Compiling revonet v0.2.1 (/source)
Dec 02 20:22:04.991 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:04.991 INFO [stderr]   --> src/ea.rs:65:45
Dec 02 20:22:04.991 INFO [stderr]    |
Dec 02 20:22:04.991 INFO [stderr] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Dec 02 20:22:04.991 INFO [stderr]    |                                             ----^^^
Dec 02 20:22:04.991 INFO [stderr]    |                                             |
Dec 02 20:22:04.991 INFO [stderr]    |                                             help: remove this `mut`
Dec 02 20:22:04.991 INFO [stderr]    |
Dec 02 20:22:04.991 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 20:22:04.991 INFO [stderr] 
Dec 02 20:22:05.023 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:05.023 INFO [stderr]    --> src/ea.rs:228:97
Dec 02 20:22:05.023 INFO [stderr]     |
Dec 02 20:22:05.023 INFO [stderr] 228 | pub fn create_population<T: Individual, P: Problem, R: Rng+Sized>(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Vec<T> {
Dec 02 20:22:05.023 INFO [stderr]     |                                                                                                 ----^^^
Dec 02 20:22:05.023 INFO [stderr]     |                                                                                                 |
Dec 02 20:22:05.023 INFO [stderr]     |                                                                                                 help: remove this `mut`
Dec 02 20:22:05.023 INFO [stderr] 
Dec 02 20:22:05.027 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:05.027 INFO [stderr]   --> src/ga.rs:82:182
Dec 02 20:22:05.027 INFO [stderr]    |
Dec 02 20:22:05.027 INFO [stderr] 82 | pub fn cross<R: Rng+Sized, T: Individual+Clone>(popul: &Vec<T>, sel_inds: &Vec<usize>, children: &mut Vec<T>, use_elite: bool, x_type: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) {
Dec 02 20:22:05.027 INFO [stderr]    |                                                                                                                                                                                      ----^^^
Dec 02 20:22:05.027 INFO [stderr]    |                                                                                                                                                                                      |
Dec 02 20:22:05.027 INFO [stderr]    |                                                                                                                                                                                      help: remove this `mut`
Dec 02 20:22:05.027 INFO [stderr] 
Dec 02 20:22:05.029 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:05.029 INFO [stderr]    --> src/ga.rs:121:102
Dec 02 20:22:05.029 INFO [stderr]     |
Dec 02 20:22:05.029 INFO [stderr] 121 | fn cross_arithmetic<T: Individual, R: Rng+Sized>(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) {
Dec 02 20:22:05.029 INFO [stderr]     |                                                                                                      ----^^^
Dec 02 20:22:05.029 INFO [stderr]     |                                                                                                      |
Dec 02 20:22:05.029 INFO [stderr]     |                                                                                                      help: remove this `mut`
Dec 02 20:22:05.029 INFO [stderr] 
Dec 02 20:22:05.063 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:05.063 INFO [stderr]   --> src/ne.rs:67:45
Dec 02 20:22:05.063 INFO [stderr]    |
Dec 02 20:22:05.063 INFO [stderr] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Dec 02 20:22:05.063 INFO [stderr]    |                                             ----^^^
Dec 02 20:22:05.063 INFO [stderr]    |                                             |
Dec 02 20:22:05.063 INFO [stderr]    |                                             help: remove this `mut`
Dec 02 20:22:05.063 INFO [stderr] 
Dec 02 20:22:05.131 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:05.131 INFO [stderr]   --> src/problem.rs:53:73
Dec 02 20:22:05.131 INFO [stderr]    |
Dec 02 20:22:05.131 INFO [stderr] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Dec 02 20:22:05.131 INFO [stderr]    |                                                                         ----^^^
Dec 02 20:22:05.131 INFO [stderr]    |                                                                         |
Dec 02 20:22:05.131 INFO [stderr]    |                                                                         help: remove this `mut`
Dec 02 20:22:05.131 INFO [stderr] 
Dec 02 20:22:06.138 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
Dec 02 20:22:06.138 INFO [stderr] su: No module specific data is present
Dec 02 20:22:06.540 INFO running `"docker" "inspect" "46392abbd8ae5df53c45582ec94a4424ca3d714df0a1d3063c06af976aefead3"`
Dec 02 20:22:06.687 INFO running `"docker" "rm" "-f" "46392abbd8ae5df53c45582ec94a4424ca3d714df0a1d3063c06af976aefead3"`
Dec 02 20:22:06.832 INFO [stdout] 46392abbd8ae5df53c45582ec94a4424ca3d714df0a1d3063c06af976aefead3
Dec 02 20:22:06.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 20:22:07.116 INFO [stdout] 22b4de3ea9b47f08bd8da26d83db7815f0a6c1aae3c5b23370734ef5a3e15f25
Dec 02 20:22:07.120 INFO running `"docker" "start" "-a" "22b4de3ea9b47f08bd8da26d83db7815f0a6c1aae3c5b23370734ef5a3e15f25"`
Dec 02 20:22:08.195 INFO [stderr] usermod: no changes
Dec 02 20:22:08.324 INFO [stderr]    Compiling revonet v0.2.1 (/source)
Dec 02 20:22:13.131 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:13.131 INFO [stderr]   --> src/ea.rs:65:45
Dec 02 20:22:13.131 INFO [stderr]    |
Dec 02 20:22:13.131 INFO [stderr] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Dec 02 20:22:13.131 INFO [stderr]    |                                             ----^^^
Dec 02 20:22:13.131 INFO [stderr]    |                                             |
Dec 02 20:22:13.131 INFO [stderr]    |                                             help: remove this `mut`
Dec 02 20:22:13.131 INFO [stderr]    |
Dec 02 20:22:13.131 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 20:22:13.131 INFO [stderr] 
Dec 02 20:22:13.165 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:13.165 INFO [stderr]    --> src/ea.rs:228:97
Dec 02 20:22:13.165 INFO [stderr]     |
Dec 02 20:22:13.165 INFO [stderr] 228 | pub fn create_population<T: Individual, P: Problem, R: Rng+Sized>(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Vec<T> {
Dec 02 20:22:13.165 INFO [stderr]     |                                                                                                 ----^^^
Dec 02 20:22:13.165 INFO [stderr]     |                                                                                                 |
Dec 02 20:22:13.165 INFO [stderr]     |                                                                                                 help: remove this `mut`
Dec 02 20:22:13.165 INFO [stderr] 
Dec 02 20:22:13.179 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:13.179 INFO [stderr]   --> src/ga.rs:82:182
Dec 02 20:22:13.179 INFO [stderr]    |
Dec 02 20:22:13.179 INFO [stderr] 82 | pub fn cross<R: Rng+Sized, T: Individual+Clone>(popul: &Vec<T>, sel_inds: &Vec<usize>, children: &mut Vec<T>, use_elite: bool, x_type: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) {
Dec 02 20:22:13.179 INFO [stderr]    |                                                                                                                                                                                      ----^^^
Dec 02 20:22:13.179 INFO [stderr]    |                                                                                                                                                                                      |
Dec 02 20:22:13.179 INFO [stderr]    |                                                                                                                                                                                      help: remove this `mut`
Dec 02 20:22:13.179 INFO [stderr] 
Dec 02 20:22:13.179 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:13.179 INFO [stderr]    --> src/ga.rs:121:102
Dec 02 20:22:13.179 INFO [stderr]     |
Dec 02 20:22:13.179 INFO [stderr] 121 | fn cross_arithmetic<T: Individual, R: Rng+Sized>(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) {
Dec 02 20:22:13.179 INFO [stderr]     |                                                                                                      ----^^^
Dec 02 20:22:13.179 INFO [stderr]     |                                                                                                      |
Dec 02 20:22:13.179 INFO [stderr]     |                                                                                                      help: remove this `mut`
Dec 02 20:22:13.179 INFO [stderr] 
Dec 02 20:22:13.228 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:13.228 INFO [stderr]   --> src/ne.rs:67:45
Dec 02 20:22:13.228 INFO [stderr]    |
Dec 02 20:22:13.228 INFO [stderr] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Dec 02 20:22:13.228 INFO [stderr]    |                                             ----^^^
Dec 02 20:22:13.228 INFO [stderr]    |                                             |
Dec 02 20:22:13.228 INFO [stderr]    |                                             help: remove this `mut`
Dec 02 20:22:13.228 INFO [stderr] 
Dec 02 20:22:13.351 INFO [stderr] warning: variable does not need to be mutable
Dec 02 20:22:13.351 INFO [stderr]   --> src/problem.rs:53:73
Dec 02 20:22:13.351 INFO [stderr]    |
Dec 02 20:22:13.351 INFO [stderr] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Dec 02 20:22:13.351 INFO [stderr]    |                                                                         ----^^^
Dec 02 20:22:13.351 INFO [stderr]    |                                                                         |
Dec 02 20:22:13.351 INFO [stderr]    |                                                                         help: remove this `mut`
Dec 02 20:22:13.351 INFO [stderr] 
Dec 02 20:22:15.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
Dec 02 20:22:15.343 INFO [stderr] su: No module specific data is present
Dec 02 20:22:15.613 INFO running `"docker" "inspect" "22b4de3ea9b47f08bd8da26d83db7815f0a6c1aae3c5b23370734ef5a3e15f25"`
Dec 02 20:22:15.704 INFO running `"docker" "rm" "-f" "22b4de3ea9b47f08bd8da26d83db7815f0a6c1aae3c5b23370734ef5a3e15f25"`
Dec 02 20:22:15.897 INFO [stdout] 22b4de3ea9b47f08bd8da26d83db7815f0a6c1aae3c5b23370734ef5a3e15f25
