Sep 06 01:28:27.586 INFO checking revonet-0.2.1 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 01:28:27.586 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 01:28:27.586 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:28:27.694 INFO blam! e4890f803a68b8a322124196b2e7fd75559a8929fabd4738cf2f590a48d9004a
Sep 06 01:28:27.696 INFO running `"docker" "start" "-a" "e4890f803a68b8a322124196b2e7fd75559a8929fabd4738cf2f590a48d9004a"`
Sep 06 01:28:28.849 INFO kablam! usermod: no changes
Sep 06 01:28:28.910 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Sep 06 01:28:30.495 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.495 INFO kablam!   --> src/ea.rs:65:45
Sep 06 01:28:30.495 INFO kablam!    |
Sep 06 01:28:30.495 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 06 01:28:30.495 INFO kablam!    |                                             ----^^^
Sep 06 01:28:30.495 INFO kablam!    |                                             |
Sep 06 01:28:30.495 INFO kablam!    |                                             help: remove this `mut`
Sep 06 01:28:30.495 INFO kablam!    |
Sep 06 01:28:30.495 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 01:28:30.495 INFO kablam! 
Sep 06 01:28:30.542 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.542 INFO kablam!    --> src/ea.rs:228:97
Sep 06 01:28:30.542 INFO kablam!     |
Sep 06 01:28:30.542 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 06 01:28:30.542 INFO kablam!     |                                                                                                 ----^^^
Sep 06 01:28:30.542 INFO kablam!     |                                                                                                 |
Sep 06 01:28:30.542 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 06 01:28:30.542 INFO kablam! 
Sep 06 01:28:30.554 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.554 INFO kablam!   --> src/ga.rs:82:182
Sep 06 01:28:30.554 INFO kablam!    |
Sep 06 01:28:30.554 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 06 01:28:30.554 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 06 01:28:30.554 INFO kablam!    |                                                                                                                                                                                      |
Sep 06 01:28:30.554 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 06 01:28:30.554 INFO kablam! 
Sep 06 01:28:30.557 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.557 INFO kablam!    --> src/ga.rs:121:102
Sep 06 01:28:30.557 INFO kablam!     |
Sep 06 01:28:30.557 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 06 01:28:30.557 INFO kablam!     |                                                                                                      ----^^^
Sep 06 01:28:30.557 INFO kablam!     |                                                                                                      |
Sep 06 01:28:30.557 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 06 01:28:30.557 INFO kablam! 
Sep 06 01:28:30.625 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.625 INFO kablam!   --> src/ne.rs:67:45
Sep 06 01:28:30.625 INFO kablam!    |
Sep 06 01:28:30.625 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 06 01:28:30.625 INFO kablam!    |                                             ----^^^
Sep 06 01:28:30.626 INFO kablam!    |                                             |
Sep 06 01:28:30.626 INFO kablam!    |                                             help: remove this `mut`
Sep 06 01:28:30.626 INFO kablam! 
Sep 06 01:28:30.693 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.693 INFO kablam!   --> src/ea.rs:65:45
Sep 06 01:28:30.693 INFO kablam!    |
Sep 06 01:28:30.693 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 06 01:28:30.693 INFO kablam!    |                                             ----^^^
Sep 06 01:28:30.693 INFO kablam!    |                                             |
Sep 06 01:28:30.693 INFO kablam!    |                                             help: remove this `mut`
Sep 06 01:28:30.694 INFO kablam!    |
Sep 06 01:28:30.694 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 01:28:30.694 INFO kablam! 
Sep 06 01:28:30.726 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.726 INFO kablam!    --> src/ea.rs:228:97
Sep 06 01:28:30.726 INFO kablam!     |
Sep 06 01:28:30.726 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 06 01:28:30.726 INFO kablam!     |                                                                                                 ----^^^
Sep 06 01:28:30.726 INFO kablam!     |                                                                                                 |
Sep 06 01:28:30.726 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 06 01:28:30.726 INFO kablam! 
Sep 06 01:28:30.732 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.732 INFO kablam!   --> src/ga.rs:82:182
Sep 06 01:28:30.732 INFO kablam!    |
Sep 06 01:28:30.732 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 06 01:28:30.732 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 06 01:28:30.732 INFO kablam!    |                                                                                                                                                                                      |
Sep 06 01:28:30.732 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 06 01:28:30.732 INFO kablam! 
Sep 06 01:28:30.732 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.732 INFO kablam!    --> src/ga.rs:121:102
Sep 06 01:28:30.732 INFO kablam!     |
Sep 06 01:28:30.732 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 06 01:28:30.732 INFO kablam!     |                                                                                                      ----^^^
Sep 06 01:28:30.732 INFO kablam!     |                                                                                                      |
Sep 06 01:28:30.732 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 06 01:28:30.732 INFO kablam! 
Sep 06 01:28:30.768 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.768 INFO kablam!   --> src/ne.rs:67:45
Sep 06 01:28:30.768 INFO kablam!    |
Sep 06 01:28:30.768 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 06 01:28:30.768 INFO kablam!    |                                             ----^^^
Sep 06 01:28:30.768 INFO kablam!    |                                             |
Sep 06 01:28:30.768 INFO kablam!    |                                             help: remove this `mut`
Sep 06 01:28:30.768 INFO kablam! 
Sep 06 01:28:30.914 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.914 INFO kablam!   --> src/problem.rs:53:73
Sep 06 01:28:30.914 INFO kablam!    |
Sep 06 01:28:30.914 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 06 01:28:30.914 INFO kablam!    |                                                                         ----^^^
Sep 06 01:28:30.914 INFO kablam!    |                                                                         |
Sep 06 01:28:30.914 INFO kablam!    |                                                                         help: remove this `mut`
Sep 06 01:28:30.918 INFO kablam! 
Sep 06 01:28:30.930 INFO kablam! warning: variable does not need to be mutable
Sep 06 01:28:30.930 INFO kablam!   --> src/problem.rs:53:73
Sep 06 01:28:30.930 INFO kablam!    |
Sep 06 01:28:30.930 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 06 01:28:30.930 INFO kablam!    |                                                                         ----^^^
Sep 06 01:28:30.930 INFO kablam!    |                                                                         |
Sep 06 01:28:30.930 INFO kablam!    |                                                                         help: remove this `mut`
Sep 06 01:28:30.930 INFO kablam! 
Sep 06 01:28:31.796 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Sep 06 01:28:31.799 INFO kablam! su: No module specific data is present
Sep 06 01:28:32.499 INFO running `"docker" "rm" "-f" "e4890f803a68b8a322124196b2e7fd75559a8929fabd4738cf2f590a48d9004a"`
Sep 06 01:28:32.611 INFO blam! e4890f803a68b8a322124196b2e7fd75559a8929fabd4738cf2f590a48d9004a