Jul 12 00:25:54.488 INFO checking revonet-0.2.1 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 00:25:54.489 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 00:25:54.489 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 00:25:54.489 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 00:25:54.663 INFO blam! e26b76259bb8e261751525389a2bd0c4727d59a01791b455859fdd428fdafd64
Jul 12 00:25:54.667 INFO running `"docker" "start" "-a" "e26b76259bb8e261751525389a2bd0c4727d59a01791b455859fdd428fdafd64"`
Jul 12 00:25:56.039 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Jul 12 00:25:59.791 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:25:59.791 INFO kablam!   --> src/ea.rs:65:45
Jul 12 00:25:59.791 INFO kablam!    |
Jul 12 00:25:59.791 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Jul 12 00:25:59.791 INFO kablam!    |                                             ----^^^
Jul 12 00:25:59.791 INFO kablam!    |                                             |
Jul 12 00:25:59.791 INFO kablam!    |                                             help: remove this `mut`
Jul 12 00:25:59.791 INFO kablam!    |
Jul 12 00:25:59.791 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 00:25:59.791 INFO kablam! 
Jul 12 00:25:59.858 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:25:59.858 INFO kablam!    --> src/ea.rs:228:97
Jul 12 00:25:59.858 INFO kablam!     |
Jul 12 00:25:59.858 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> {
Jul 12 00:25:59.858 INFO kablam!     |                                                                                                 ----^^^
Jul 12 00:25:59.858 INFO kablam!     |                                                                                                 |
Jul 12 00:25:59.858 INFO kablam!     |                                                                                                 help: remove this `mut`
Jul 12 00:25:59.858 INFO kablam! 
Jul 12 00:25:59.891 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:25:59.891 INFO kablam!   --> src/ga.rs:82:182
Jul 12 00:25:59.891 INFO kablam!    |
Jul 12 00:25:59.891 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) {
Jul 12 00:25:59.891 INFO kablam!    |                                                                                                                                                                                      ----^^^
Jul 12 00:25:59.891 INFO kablam!    |                                                                                                                                                                                      |
Jul 12 00:25:59.891 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Jul 12 00:25:59.891 INFO kablam! 
Jul 12 00:25:59.899 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:25:59.899 INFO kablam!    --> src/ga.rs:121:102
Jul 12 00:25:59.899 INFO kablam!     |
Jul 12 00:25:59.899 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) {
Jul 12 00:25:59.899 INFO kablam!     |                                                                                                      ----^^^
Jul 12 00:25:59.899 INFO kablam!     |                                                                                                      |
Jul 12 00:25:59.899 INFO kablam!     |                                                                                                      help: remove this `mut`
Jul 12 00:25:59.899 INFO kablam! 
Jul 12 00:25:59.980 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:25:59.980 INFO kablam!   --> src/ne.rs:67:45
Jul 12 00:25:59.980 INFO kablam!    |
Jul 12 00:25:59.980 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Jul 12 00:25:59.980 INFO kablam!    |                                             ----^^^
Jul 12 00:25:59.980 INFO kablam!    |                                             |
Jul 12 00:25:59.980 INFO kablam!    |                                             help: remove this `mut`
Jul 12 00:25:59.980 INFO kablam! 
Jul 12 00:26:00.077 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:26:00.077 INFO kablam!   --> src/ea.rs:65:45
Jul 12 00:26:00.077 INFO kablam!    |
Jul 12 00:26:00.077 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Jul 12 00:26:00.077 INFO kablam!    |                                             ----^^^
Jul 12 00:26:00.077 INFO kablam!    |                                             |
Jul 12 00:26:00.077 INFO kablam!    |                                             help: remove this `mut`
Jul 12 00:26:00.078 INFO kablam!    |
Jul 12 00:26:00.078 INFO kablam!    = note: #[warn(unused_mut)] on by default
Jul 12 00:26:00.078 INFO kablam! 
Jul 12 00:26:00.157 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:26:00.157 INFO kablam!    --> src/ea.rs:228:97
Jul 12 00:26:00.157 INFO kablam!     |
Jul 12 00:26:00.157 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> {
Jul 12 00:26:00.157 INFO kablam!     |                                                                                                 ----^^^
Jul 12 00:26:00.157 INFO kablam!     |                                                                                                 |
Jul 12 00:26:00.157 INFO kablam!     |                                                                                                 help: remove this `mut`
Jul 12 00:26:00.157 INFO kablam! 
Jul 12 00:26:00.168 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:26:00.168 INFO kablam!   --> src/problem.rs:53:73
Jul 12 00:26:00.168 INFO kablam!    |
Jul 12 00:26:00.168 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Jul 12 00:26:00.168 INFO kablam!    |                                                                         ----^^^
Jul 12 00:26:00.168 INFO kablam!    |                                                                         |
Jul 12 00:26:00.168 INFO kablam!    |                                                                         help: remove this `mut`
Jul 12 00:26:00.168 INFO kablam! 
Jul 12 00:26:00.186 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:26:00.186 INFO kablam!   --> src/ga.rs:82:182
Jul 12 00:26:00.186 INFO kablam!    |
Jul 12 00:26:00.186 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) {
Jul 12 00:26:00.186 INFO kablam!    |                                                                                                                                                                                      ----^^^
Jul 12 00:26:00.186 INFO kablam!    |                                                                                                                                                                                      |
Jul 12 00:26:00.186 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Jul 12 00:26:00.187 INFO kablam! 
Jul 12 00:26:00.194 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:26:00.194 INFO kablam!    --> src/ga.rs:121:102
Jul 12 00:26:00.194 INFO kablam!     |
Jul 12 00:26:00.194 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) {
Jul 12 00:26:00.194 INFO kablam!     |                                                                                                      ----^^^
Jul 12 00:26:00.194 INFO kablam!     |                                                                                                      |
Jul 12 00:26:00.194 INFO kablam!     |                                                                                                      help: remove this `mut`
Jul 12 00:26:00.194 INFO kablam! 
Jul 12 00:26:00.328 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:26:00.331 INFO kablam!   --> src/ne.rs:67:45
Jul 12 00:26:00.331 INFO kablam!    |
Jul 12 00:26:00.331 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Jul 12 00:26:00.331 INFO kablam!    |                                             ----^^^
Jul 12 00:26:00.331 INFO kablam!    |                                             |
Jul 12 00:26:00.331 INFO kablam!    |                                             help: remove this `mut`
Jul 12 00:26:00.331 INFO kablam! 
Jul 12 00:26:00.680 INFO kablam! warning: variable does not need to be mutable
Jul 12 00:26:00.680 INFO kablam!   --> src/problem.rs:53:73
Jul 12 00:26:00.680 INFO kablam!    |
Jul 12 00:26:00.680 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Jul 12 00:26:00.680 INFO kablam!    |                                                                         ----^^^
Jul 12 00:26:00.680 INFO kablam!    |                                                                         |
Jul 12 00:26:00.680 INFO kablam!    |                                                                         help: remove this `mut`
Jul 12 00:26:00.680 INFO kablam! 
Jul 12 00:26:02.344 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Jul 12 00:26:02.349 INFO kablam! su: No module specific data is present
Jul 12 00:26:03.052 INFO running `"docker" "rm" "-f" "e26b76259bb8e261751525389a2bd0c4727d59a01791b455859fdd428fdafd64"`
Jul 12 00:26:03.205 INFO blam! e26b76259bb8e261751525389a2bd0c4727d59a01791b455859fdd428fdafd64