Aug 17 12:52:42.443 INFO checking revonet-0.2.1 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 12:52:42.443 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 12:52:42.443 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 12:52:42.443 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 12:52:42.667 INFO blam! 75892e1e24ffb56bc43e9f494af1022b8064c06b5bdae55d6c5cfef976a0d064
Aug 17 12:52:42.669 INFO running `"docker" "start" "-a" "75892e1e24ffb56bc43e9f494af1022b8064c06b5bdae55d6c5cfef976a0d064"`
Aug 17 12:52:43.762 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Aug 17 12:52:48.665 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.665 INFO kablam!   --> src/ea.rs:65:45
Aug 17 12:52:48.665 INFO kablam!    |
Aug 17 12:52:48.665 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:48.666 INFO kablam!    |                                             ----^^^
Aug 17 12:52:48.666 INFO kablam!    |                                             |
Aug 17 12:52:48.666 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:48.666 INFO kablam!    |
Aug 17 12:52:48.666 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 12:52:48.666 INFO kablam! 
Aug 17 12:52:48.730 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.731 INFO kablam!    --> src/ea.rs:228:97
Aug 17 12:52:48.731 INFO kablam!     |
Aug 17 12:52:48.731 INFO kablam! 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> {
Aug 17 12:52:48.731 INFO kablam!     |                                                                                                 ----^^^
Aug 17 12:52:48.731 INFO kablam!     |                                                                                                 |
Aug 17 12:52:48.731 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 17 12:52:48.731 INFO kablam! 
Aug 17 12:52:48.760 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.760 INFO kablam!   --> src/ga.rs:82:182
Aug 17 12:52:48.760 INFO kablam!    |
Aug 17 12:52:48.760 INFO kablam! 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) {
Aug 17 12:52:48.760 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 17 12:52:48.760 INFO kablam!    |                                                                                                                                                                                      |
Aug 17 12:52:48.760 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 17 12:52:48.761 INFO kablam! 
Aug 17 12:52:48.768 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.768 INFO kablam!    --> src/ga.rs:121:102
Aug 17 12:52:48.769 INFO kablam!     |
Aug 17 12:52:48.769 INFO kablam! 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) {
Aug 17 12:52:48.769 INFO kablam!     |                                                                                                      ----^^^
Aug 17 12:52:48.769 INFO kablam!     |                                                                                                      |
Aug 17 12:52:48.769 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 17 12:52:48.769 INFO kablam! 
Aug 17 12:52:48.881 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.881 INFO kablam!   --> src/ne.rs:67:45
Aug 17 12:52:48.881 INFO kablam!    |
Aug 17 12:52:48.881 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:48.881 INFO kablam!    |                                             ----^^^
Aug 17 12:52:48.881 INFO kablam!    |                                             |
Aug 17 12:52:48.881 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:48.881 INFO kablam! 
Aug 17 12:52:49.149 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.149 INFO kablam!   --> src/problem.rs:53:73
Aug 17 12:52:49.149 INFO kablam!    |
Aug 17 12:52:49.149 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 17 12:52:49.149 INFO kablam!    |                                                                         ----^^^
Aug 17 12:52:49.149 INFO kablam!    |                                                                         |
Aug 17 12:52:49.149 INFO kablam!    |                                                                         help: remove this `mut`
Aug 17 12:52:49.154 INFO kablam! 
Aug 17 12:52:49.418 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.418 INFO kablam!   --> src/ea.rs:65:45
Aug 17 12:52:49.418 INFO kablam!    |
Aug 17 12:52:49.418 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:49.418 INFO kablam!    |                                             ----^^^
Aug 17 12:52:49.418 INFO kablam!    |                                             |
Aug 17 12:52:49.418 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:49.419 INFO kablam!    |
Aug 17 12:52:49.419 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 12:52:49.419 INFO kablam! 
Aug 17 12:52:49.481 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.481 INFO kablam!    --> src/ea.rs:228:97
Aug 17 12:52:49.481 INFO kablam!     |
Aug 17 12:52:49.481 INFO kablam! 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> {
Aug 17 12:52:49.481 INFO kablam!     |                                                                                                 ----^^^
Aug 17 12:52:49.481 INFO kablam!     |                                                                                                 |
Aug 17 12:52:49.481 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 17 12:52:49.481 INFO kablam! 
Aug 17 12:52:49.515 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.515 INFO kablam!   --> src/ga.rs:82:182
Aug 17 12:52:49.515 INFO kablam!    |
Aug 17 12:52:49.515 INFO kablam! 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) {
Aug 17 12:52:49.515 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 17 12:52:49.515 INFO kablam!    |                                                                                                                                                                                      |
Aug 17 12:52:49.515 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 17 12:52:49.515 INFO kablam! 
Aug 17 12:52:49.530 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.530 INFO kablam!    --> src/ga.rs:121:102
Aug 17 12:52:49.530 INFO kablam!     |
Aug 17 12:52:49.530 INFO kablam! 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) {
Aug 17 12:52:49.530 INFO kablam!     |                                                                                                      ----^^^
Aug 17 12:52:49.530 INFO kablam!     |                                                                                                      |
Aug 17 12:52:49.530 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 17 12:52:49.530 INFO kablam! 
Aug 17 12:52:49.711 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.711 INFO kablam!   --> src/ne.rs:67:45
Aug 17 12:52:49.711 INFO kablam!    |
Aug 17 12:52:49.711 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:49.711 INFO kablam!    |                                             ----^^^
Aug 17 12:52:49.711 INFO kablam!    |                                             |
Aug 17 12:52:49.711 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:49.711 INFO kablam! 
Aug 17 12:52:50.313 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:50.313 INFO kablam!   --> src/problem.rs:53:73
Aug 17 12:52:50.313 INFO kablam!    |
Aug 17 12:52:50.313 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 17 12:52:50.313 INFO kablam!    |                                                                         ----^^^
Aug 17 12:52:50.313 INFO kablam!    |                                                                         |
Aug 17 12:52:50.313 INFO kablam!    |                                                                         help: remove this `mut`
Aug 17 12:52:50.313 INFO kablam! 
Aug 17 12:52:52.242 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.56s
Aug 17 12:52:52.261 INFO kablam! su: No module specific data is present
Aug 17 12:52:52.780 INFO running `"docker" "rm" "-f" "75892e1e24ffb56bc43e9f494af1022b8064c06b5bdae55d6c5cfef976a0d064"`
Aug 17 12:52:52.935 INFO blam! 75892e1e24ffb56bc43e9f494af1022b8064c06b5bdae55d6c5cfef976a0d064