Aug 02 00:37:47.864 INFO checking revonet-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 00:37:47.864 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:37:47.864 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:37:47.864 INFO running `"docker" "create" "-v" "/tmp/crater.vdiK4bHi3Kx9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 00:37:48.017 INFO blam! fa5097eb0076b6b2982c875e2cad0d1c9a813f81331a37b9dd233065f715e169
Aug 02 00:37:48.021 INFO running `"docker" "start" "-a" "fa5097eb0076b6b2982c875e2cad0d1c9a813f81331a37b9dd233065f715e169"`
Aug 02 00:37:48.935 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Aug 02 00:37:52.158 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.158 INFO kablam!   --> src/ea.rs:65:45
Aug 02 00:37:52.158 INFO kablam!    |
Aug 02 00:37:52.158 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 02 00:37:52.159 INFO kablam!    |                                             ----^^^
Aug 02 00:37:52.159 INFO kablam!    |                                             |
Aug 02 00:37:52.159 INFO kablam!    |                                             help: remove this `mut`
Aug 02 00:37:52.159 INFO kablam!    |
Aug 02 00:37:52.160 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 00:37:52.160 INFO kablam! 
Aug 02 00:37:52.203 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.203 INFO kablam!    --> src/ea.rs:228:97
Aug 02 00:37:52.203 INFO kablam!     |
Aug 02 00:37:52.203 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 02 00:37:52.203 INFO kablam!     |                                                                                                 ----^^^
Aug 02 00:37:52.204 INFO kablam!     |                                                                                                 |
Aug 02 00:37:52.204 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 02 00:37:52.204 INFO kablam! 
Aug 02 00:37:52.231 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.231 INFO kablam!   --> src/ga.rs:82:182
Aug 02 00:37:52.231 INFO kablam!    |
Aug 02 00:37:52.231 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 02 00:37:52.231 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 02 00:37:52.231 INFO kablam!    |                                                                                                                                                                                      |
Aug 02 00:37:52.231 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 02 00:37:52.232 INFO kablam! 
Aug 02 00:37:52.236 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.236 INFO kablam!    --> src/ga.rs:121:102
Aug 02 00:37:52.236 INFO kablam!     |
Aug 02 00:37:52.236 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 02 00:37:52.236 INFO kablam!     |                                                                                                      ----^^^
Aug 02 00:37:52.236 INFO kablam!     |                                                                                                      |
Aug 02 00:37:52.236 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 02 00:37:52.236 INFO kablam! 
Aug 02 00:37:52.321 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.321 INFO kablam!   --> src/ne.rs:67:45
Aug 02 00:37:52.321 INFO kablam!    |
Aug 02 00:37:52.321 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 02 00:37:52.321 INFO kablam!    |                                             ----^^^
Aug 02 00:37:52.321 INFO kablam!    |                                             |
Aug 02 00:37:52.321 INFO kablam!    |                                             help: remove this `mut`
Aug 02 00:37:52.321 INFO kablam! 
Aug 02 00:37:52.482 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.482 INFO kablam!   --> src/problem.rs:53:73
Aug 02 00:37:52.482 INFO kablam!    |
Aug 02 00:37:52.482 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 02 00:37:52.482 INFO kablam!    |                                                                         ----^^^
Aug 02 00:37:52.482 INFO kablam!    |                                                                         |
Aug 02 00:37:52.482 INFO kablam!    |                                                                         help: remove this `mut`
Aug 02 00:37:52.482 INFO kablam! 
Aug 02 00:37:52.524 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.524 INFO kablam!   --> src/ea.rs:65:45
Aug 02 00:37:52.524 INFO kablam!    |
Aug 02 00:37:52.524 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 02 00:37:52.524 INFO kablam!    |                                             ----^^^
Aug 02 00:37:52.524 INFO kablam!    |                                             |
Aug 02 00:37:52.524 INFO kablam!    |                                             help: remove this `mut`
Aug 02 00:37:52.524 INFO kablam!    |
Aug 02 00:37:52.524 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 02 00:37:52.524 INFO kablam! 
Aug 02 00:37:52.557 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.557 INFO kablam!    --> src/ea.rs:228:97
Aug 02 00:37:52.557 INFO kablam!     |
Aug 02 00:37:52.557 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 02 00:37:52.557 INFO kablam!     |                                                                                                 ----^^^
Aug 02 00:37:52.557 INFO kablam!     |                                                                                                 |
Aug 02 00:37:52.557 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 02 00:37:52.557 INFO kablam! 
Aug 02 00:37:52.579 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.579 INFO kablam!   --> src/ga.rs:82:182
Aug 02 00:37:52.579 INFO kablam!    |
Aug 02 00:37:52.579 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 02 00:37:52.579 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 02 00:37:52.579 INFO kablam!    |                                                                                                                                                                                      |
Aug 02 00:37:52.579 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 02 00:37:52.579 INFO kablam! 
Aug 02 00:37:52.583 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.583 INFO kablam!    --> src/ga.rs:121:102
Aug 02 00:37:52.583 INFO kablam!     |
Aug 02 00:37:52.583 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 02 00:37:52.583 INFO kablam!     |                                                                                                      ----^^^
Aug 02 00:37:52.583 INFO kablam!     |                                                                                                      |
Aug 02 00:37:52.583 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 02 00:37:52.584 INFO kablam! 
Aug 02 00:37:52.684 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.684 INFO kablam!   --> src/ne.rs:67:45
Aug 02 00:37:52.684 INFO kablam!    |
Aug 02 00:37:52.684 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 02 00:37:52.684 INFO kablam!    |                                             ----^^^
Aug 02 00:37:52.684 INFO kablam!    |                                             |
Aug 02 00:37:52.684 INFO kablam!    |                                             help: remove this `mut`
Aug 02 00:37:52.685 INFO kablam! 
Aug 02 00:37:52.919 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:37:52.919 INFO kablam!   --> src/problem.rs:53:73
Aug 02 00:37:52.919 INFO kablam!    |
Aug 02 00:37:52.919 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 02 00:37:52.919 INFO kablam!    |                                                                         ----^^^
Aug 02 00:37:52.919 INFO kablam!    |                                                                         |
Aug 02 00:37:52.919 INFO kablam!    |                                                                         help: remove this `mut`
Aug 02 00:37:52.926 INFO kablam! 
Aug 02 00:37:54.204 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.34s
Aug 02 00:37:54.209 INFO kablam! su: No module specific data is present
Aug 02 00:37:54.686 INFO running `"docker" "rm" "-f" "fa5097eb0076b6b2982c875e2cad0d1c9a813f81331a37b9dd233065f715e169"`
Aug 02 00:37:54.781 INFO blam! fa5097eb0076b6b2982c875e2cad0d1c9a813f81331a37b9dd233065f715e169