Sep 02 02:47:06.404 INFO checking revonet-0.2.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 02:47:06.404 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 02:47:06.404 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 02:47:06.602 INFO blam! 7f7365f9f30348887151f35e12f993a23995e5cac3838b40c9798604639307c5
Sep 02 02:47:06.604 INFO running `"docker" "start" "-a" "7f7365f9f30348887151f35e12f993a23995e5cac3838b40c9798604639307c5"`
Sep 02 02:47:07.271 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Sep 02 02:47:09.547 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:09.547 INFO kablam!   --> src/ea.rs:65:45
Sep 02 02:47:09.547 INFO kablam!    |
Sep 02 02:47:09.547 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 02 02:47:09.547 INFO kablam!    |                                             ----^^^
Sep 02 02:47:09.547 INFO kablam!    |                                             |
Sep 02 02:47:09.548 INFO kablam!    |                                             help: remove this `mut`
Sep 02 02:47:09.548 INFO kablam!    |
Sep 02 02:47:09.548 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 02:47:09.548 INFO kablam! 
Sep 02 02:47:09.583 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:09.583 INFO kablam!    --> src/ea.rs:228:97
Sep 02 02:47:09.583 INFO kablam!     |
Sep 02 02:47:09.583 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> {
Sep 02 02:47:09.583 INFO kablam!     |                                                                                                 ----^^^
Sep 02 02:47:09.583 INFO kablam!     |                                                                                                 |
Sep 02 02:47:09.583 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 02 02:47:09.583 INFO kablam! 
Sep 02 02:47:09.602 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:09.602 INFO kablam!   --> src/ga.rs:82:182
Sep 02 02:47:09.602 INFO kablam!    |
Sep 02 02:47:09.602 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) {
Sep 02 02:47:09.602 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 02 02:47:09.602 INFO kablam!    |                                                                                                                                                                                      |
Sep 02 02:47:09.602 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 02 02:47:09.602 INFO kablam! 
Sep 02 02:47:09.606 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:09.606 INFO kablam!    --> src/ga.rs:121:102
Sep 02 02:47:09.606 INFO kablam!     |
Sep 02 02:47:09.606 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) {
Sep 02 02:47:09.606 INFO kablam!     |                                                                                                      ----^^^
Sep 02 02:47:09.606 INFO kablam!     |                                                                                                      |
Sep 02 02:47:09.606 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 02 02:47:09.606 INFO kablam! 
Sep 02 02:47:09.655 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:09.656 INFO kablam!   --> src/ne.rs:67:45
Sep 02 02:47:09.656 INFO kablam!    |
Sep 02 02:47:09.656 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 02 02:47:09.656 INFO kablam!    |                                             ----^^^
Sep 02 02:47:09.656 INFO kablam!    |                                             |
Sep 02 02:47:09.656 INFO kablam!    |                                             help: remove this `mut`
Sep 02 02:47:09.656 INFO kablam! 
Sep 02 02:47:09.799 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:09.799 INFO kablam!   --> src/problem.rs:53:73
Sep 02 02:47:09.799 INFO kablam!    |
Sep 02 02:47:09.799 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 02 02:47:09.799 INFO kablam!    |                                                                         ----^^^
Sep 02 02:47:09.799 INFO kablam!    |                                                                         |
Sep 02 02:47:09.799 INFO kablam!    |                                                                         help: remove this `mut`
Sep 02 02:47:09.799 INFO kablam! 
Sep 02 02:47:10.290 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:10.290 INFO kablam!   --> src/ea.rs:65:45
Sep 02 02:47:10.290 INFO kablam!    |
Sep 02 02:47:10.290 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 02 02:47:10.290 INFO kablam!    |                                             ----^^^
Sep 02 02:47:10.290 INFO kablam!    |                                             |
Sep 02 02:47:10.290 INFO kablam!    |                                             help: remove this `mut`
Sep 02 02:47:10.292 INFO kablam!    |
Sep 02 02:47:10.292 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 02 02:47:10.292 INFO kablam! 
Sep 02 02:47:10.365 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:10.365 INFO kablam!    --> src/ea.rs:228:97
Sep 02 02:47:10.365 INFO kablam!     |
Sep 02 02:47:10.365 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> {
Sep 02 02:47:10.365 INFO kablam!     |                                                                                                 ----^^^
Sep 02 02:47:10.365 INFO kablam!     |                                                                                                 |
Sep 02 02:47:10.365 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 02 02:47:10.366 INFO kablam! 
Sep 02 02:47:10.396 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:10.396 INFO kablam!   --> src/ga.rs:82:182
Sep 02 02:47:10.396 INFO kablam!    |
Sep 02 02:47:10.396 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) {
Sep 02 02:47:10.396 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 02 02:47:10.396 INFO kablam!    |                                                                                                                                                                                      |
Sep 02 02:47:10.396 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 02 02:47:10.396 INFO kablam! 
Sep 02 02:47:10.402 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:10.402 INFO kablam!    --> src/ga.rs:121:102
Sep 02 02:47:10.402 INFO kablam!     |
Sep 02 02:47:10.402 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) {
Sep 02 02:47:10.402 INFO kablam!     |                                                                                                      ----^^^
Sep 02 02:47:10.402 INFO kablam!     |                                                                                                      |
Sep 02 02:47:10.402 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 02 02:47:10.402 INFO kablam! 
Sep 02 02:47:10.532 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:10.532 INFO kablam!   --> src/ne.rs:67:45
Sep 02 02:47:10.532 INFO kablam!    |
Sep 02 02:47:10.532 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 02 02:47:10.532 INFO kablam!    |                                             ----^^^
Sep 02 02:47:10.532 INFO kablam!    |                                             |
Sep 02 02:47:10.532 INFO kablam!    |                                             help: remove this `mut`
Sep 02 02:47:10.532 INFO kablam! 
Sep 02 02:47:10.742 INFO kablam! warning: variable does not need to be mutable
Sep 02 02:47:10.742 INFO kablam!   --> src/problem.rs:53:73
Sep 02 02:47:10.742 INFO kablam!    |
Sep 02 02:47:10.742 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 02 02:47:10.742 INFO kablam!    |                                                                         ----^^^
Sep 02 02:47:10.742 INFO kablam!    |                                                                         |
Sep 02 02:47:10.742 INFO kablam!    |                                                                         help: remove this `mut`
Sep 02 02:47:10.742 INFO kablam! 
Sep 02 02:47:11.407 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
Sep 02 02:47:11.414 INFO kablam! su: No module specific data is present
Sep 02 02:47:11.879 INFO running `"docker" "rm" "-f" "7f7365f9f30348887151f35e12f993a23995e5cac3838b40c9798604639307c5"`
Sep 02 02:47:12.026 INFO blam! 7f7365f9f30348887151f35e12f993a23995e5cac3838b40c9798604639307c5