Sep 01 09:25:17.917 INFO checking revonet-0.2.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 09:25:17.917 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 09:25:17.917 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:25:18.056 INFO blam! 2b13b3c92a81b61040651d3f2d1d920f6f4dce7964c0f5736f5ac2c995274035
Sep 01 09:25:18.058 INFO running `"docker" "start" "-a" "2b13b3c92a81b61040651d3f2d1d920f6f4dce7964c0f5736f5ac2c995274035"`
Sep 01 09:25:18.761 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Sep 01 09:25:21.201 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.201 INFO kablam!   --> src/ea.rs:65:45
Sep 01 09:25:21.201 INFO kablam!    |
Sep 01 09:25:21.201 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 01 09:25:21.201 INFO kablam!    |                                             ----^^^
Sep 01 09:25:21.201 INFO kablam!    |                                             |
Sep 01 09:25:21.201 INFO kablam!    |                                             help: remove this `mut`
Sep 01 09:25:21.201 INFO kablam!    |
Sep 01 09:25:21.201 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 09:25:21.201 INFO kablam! 
Sep 01 09:25:21.243 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.243 INFO kablam!    --> src/ea.rs:228:97
Sep 01 09:25:21.243 INFO kablam!     |
Sep 01 09:25:21.243 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 01 09:25:21.243 INFO kablam!     |                                                                                                 ----^^^
Sep 01 09:25:21.243 INFO kablam!     |                                                                                                 |
Sep 01 09:25:21.243 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 01 09:25:21.243 INFO kablam! 
Sep 01 09:25:21.266 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.266 INFO kablam!   --> src/ga.rs:82:182
Sep 01 09:25:21.266 INFO kablam!    |
Sep 01 09:25:21.267 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 01 09:25:21.267 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 01 09:25:21.267 INFO kablam!    |                                                                                                                                                                                      |
Sep 01 09:25:21.267 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 01 09:25:21.267 INFO kablam! 
Sep 01 09:25:21.272 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.272 INFO kablam!    --> src/ga.rs:121:102
Sep 01 09:25:21.272 INFO kablam!     |
Sep 01 09:25:21.272 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 01 09:25:21.272 INFO kablam!     |                                                                                                      ----^^^
Sep 01 09:25:21.272 INFO kablam!     |                                                                                                      |
Sep 01 09:25:21.273 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 01 09:25:21.273 INFO kablam! 
Sep 01 09:25:21.338 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.339 INFO kablam!   --> src/ne.rs:67:45
Sep 01 09:25:21.339 INFO kablam!    |
Sep 01 09:25:21.339 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 01 09:25:21.339 INFO kablam!    |                                             ----^^^
Sep 01 09:25:21.339 INFO kablam!    |                                             |
Sep 01 09:25:21.339 INFO kablam!    |                                             help: remove this `mut`
Sep 01 09:25:21.339 INFO kablam! 
Sep 01 09:25:21.402 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.402 INFO kablam!   --> src/ea.rs:65:45
Sep 01 09:25:21.402 INFO kablam!    |
Sep 01 09:25:21.402 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 01 09:25:21.402 INFO kablam!    |                                             ----^^^
Sep 01 09:25:21.402 INFO kablam!    |                                             |
Sep 01 09:25:21.402 INFO kablam!    |                                             help: remove this `mut`
Sep 01 09:25:21.402 INFO kablam!    |
Sep 01 09:25:21.402 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 09:25:21.402 INFO kablam! 
Sep 01 09:25:21.454 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.454 INFO kablam!    --> src/ea.rs:228:97
Sep 01 09:25:21.454 INFO kablam!     |
Sep 01 09:25:21.454 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 01 09:25:21.454 INFO kablam!     |                                                                                                 ----^^^
Sep 01 09:25:21.454 INFO kablam!     |                                                                                                 |
Sep 01 09:25:21.454 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 01 09:25:21.454 INFO kablam! 
Sep 01 09:25:21.484 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.484 INFO kablam!   --> src/ga.rs:82:182
Sep 01 09:25:21.484 INFO kablam!    |
Sep 01 09:25:21.484 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 01 09:25:21.484 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 01 09:25:21.484 INFO kablam!    |                                                                                                                                                                                      |
Sep 01 09:25:21.484 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 01 09:25:21.484 INFO kablam! 
Sep 01 09:25:21.489 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.489 INFO kablam!    --> src/ga.rs:121:102
Sep 01 09:25:21.490 INFO kablam!     |
Sep 01 09:25:21.490 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 01 09:25:21.490 INFO kablam!     |                                                                                                      ----^^^
Sep 01 09:25:21.490 INFO kablam!     |                                                                                                      |
Sep 01 09:25:21.490 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 01 09:25:21.490 INFO kablam! 
Sep 01 09:25:21.500 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.500 INFO kablam!   --> src/problem.rs:53:73
Sep 01 09:25:21.500 INFO kablam!    |
Sep 01 09:25:21.500 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 01 09:25:21.500 INFO kablam!    |                                                                         ----^^^
Sep 01 09:25:21.500 INFO kablam!    |                                                                         |
Sep 01 09:25:21.500 INFO kablam!    |                                                                         help: remove this `mut`
Sep 01 09:25:21.501 INFO kablam! 
Sep 01 09:25:21.590 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.590 INFO kablam!   --> src/ne.rs:67:45
Sep 01 09:25:21.590 INFO kablam!    |
Sep 01 09:25:21.590 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 01 09:25:21.590 INFO kablam!    |                                             ----^^^
Sep 01 09:25:21.590 INFO kablam!    |                                             |
Sep 01 09:25:21.590 INFO kablam!    |                                             help: remove this `mut`
Sep 01 09:25:21.590 INFO kablam! 
Sep 01 09:25:21.848 INFO kablam! warning: variable does not need to be mutable
Sep 01 09:25:21.848 INFO kablam!   --> src/problem.rs:53:73
Sep 01 09:25:21.848 INFO kablam!    |
Sep 01 09:25:21.848 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 01 09:25:21.848 INFO kablam!    |                                                                         ----^^^
Sep 01 09:25:21.848 INFO kablam!    |                                                                         |
Sep 01 09:25:21.849 INFO kablam!    |                                                                         help: remove this `mut`
Sep 01 09:25:21.849 INFO kablam! 
Sep 01 09:25:23.206 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
Sep 01 09:25:23.213 INFO kablam! su: No module specific data is present
Sep 01 09:25:23.722 INFO running `"docker" "rm" "-f" "2b13b3c92a81b61040651d3f2d1d920f6f4dce7964c0f5736f5ac2c995274035"`
Sep 01 09:25:23.823 INFO blam! 2b13b3c92a81b61040651d3f2d1d920f6f4dce7964c0f5736f5ac2c995274035