Aug 17 12:52:42.005 INFO checking revonet-0.2.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 12:52:42.005 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 12:52:42.005 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 12:52:42.005 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 12:52:42.213 INFO blam! 632cae4d1f6658d7bc29f25ed145ebcf7a017f18a3c7d80654bddec453718cb5
Aug 17 12:52:42.215 INFO running `"docker" "start" "-a" "632cae4d1f6658d7bc29f25ed145ebcf7a017f18a3c7d80654bddec453718cb5"`
Aug 17 12:52:43.575 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Aug 17 12:52:48.695 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.695 INFO kablam!   --> src/ea.rs:65:45
Aug 17 12:52:48.696 INFO kablam!    |
Aug 17 12:52:48.696 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:48.696 INFO kablam!    |                                             ----^^^
Aug 17 12:52:48.696 INFO kablam!    |                                             |
Aug 17 12:52:48.696 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:48.696 INFO kablam!    |
Aug 17 12:52:48.696 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 12:52:48.696 INFO kablam! 
Aug 17 12:52:48.798 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.798 INFO kablam!    --> src/ea.rs:228:97
Aug 17 12:52:48.798 INFO kablam!     |
Aug 17 12:52:48.799 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 17 12:52:48.799 INFO kablam!     |                                                                                                 ----^^^
Aug 17 12:52:48.799 INFO kablam!     |                                                                                                 |
Aug 17 12:52:48.799 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 17 12:52:48.799 INFO kablam! 
Aug 17 12:52:48.839 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.840 INFO kablam!   --> src/ga.rs:82:182
Aug 17 12:52:48.840 INFO kablam!    |
Aug 17 12:52:48.840 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 17 12:52:48.840 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 17 12:52:48.840 INFO kablam!    |                                                                                                                                                                                      |
Aug 17 12:52:48.840 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 17 12:52:48.840 INFO kablam! 
Aug 17 12:52:48.849 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.859 INFO kablam!    --> src/ga.rs:121:102
Aug 17 12:52:48.859 INFO kablam!     |
Aug 17 12:52:48.859 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 17 12:52:48.860 INFO kablam!     |                                                                                                      ----^^^
Aug 17 12:52:48.860 INFO kablam!     |                                                                                                      |
Aug 17 12:52:48.860 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 17 12:52:48.860 INFO kablam! 
Aug 17 12:52:48.967 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.968 INFO kablam!   --> src/ne.rs:67:45
Aug 17 12:52:48.968 INFO kablam!    |
Aug 17 12:52:48.968 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:48.968 INFO kablam!    |                                             ----^^^
Aug 17 12:52:48.968 INFO kablam!    |                                             |
Aug 17 12:52:48.968 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:48.968 INFO kablam! 
Aug 17 12:52:48.968 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:48.968 INFO kablam!   --> src/ea.rs:65:45
Aug 17 12:52:48.968 INFO kablam!    |
Aug 17 12:52:48.968 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:48.968 INFO kablam!    |                                             ----^^^
Aug 17 12:52:48.968 INFO kablam!    |                                             |
Aug 17 12:52:48.968 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:48.968 INFO kablam!    |
Aug 17 12:52:48.969 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 12:52:48.969 INFO kablam! 
Aug 17 12:52:49.050 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.050 INFO kablam!    --> src/ea.rs:228:97
Aug 17 12:52:49.050 INFO kablam!     |
Aug 17 12:52:49.050 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 17 12:52:49.050 INFO kablam!     |                                                                                                 ----^^^
Aug 17 12:52:49.050 INFO kablam!     |                                                                                                 |
Aug 17 12:52:49.050 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 17 12:52:49.050 INFO kablam! 
Aug 17 12:52:49.100 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.100 INFO kablam!   --> src/ga.rs:82:182
Aug 17 12:52:49.100 INFO kablam!    |
Aug 17 12:52:49.101 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 17 12:52:49.101 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 17 12:52:49.101 INFO kablam!    |                                                                                                                                                                                      |
Aug 17 12:52:49.101 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 17 12:52:49.101 INFO kablam! 
Aug 17 12:52:49.114 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.114 INFO kablam!    --> src/ga.rs:121:102
Aug 17 12:52:49.114 INFO kablam!     |
Aug 17 12:52:49.114 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 17 12:52:49.114 INFO kablam!     |                                                                                                      ----^^^
Aug 17 12:52:49.114 INFO kablam!     |                                                                                                      |
Aug 17 12:52:49.114 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 17 12:52:49.115 INFO kablam! 
Aug 17 12:52:49.281 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.281 INFO kablam!   --> src/ne.rs:67:45
Aug 17 12:52:49.281 INFO kablam!    |
Aug 17 12:52:49.281 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 17 12:52:49.281 INFO kablam!    |                                             ----^^^
Aug 17 12:52:49.281 INFO kablam!    |                                             |
Aug 17 12:52:49.281 INFO kablam!    |                                             help: remove this `mut`
Aug 17 12:52:49.282 INFO kablam! 
Aug 17 12:52:49.307 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.307 INFO kablam!   --> src/problem.rs:53:73
Aug 17 12:52:49.307 INFO kablam!    |
Aug 17 12:52:49.307 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 17 12:52:49.307 INFO kablam!    |                                                                         ----^^^
Aug 17 12:52:49.307 INFO kablam!    |                                                                         |
Aug 17 12:52:49.307 INFO kablam!    |                                                                         help: remove this `mut`
Aug 17 12:52:49.307 INFO kablam! 
Aug 17 12:52:49.732 INFO kablam! warning: variable does not need to be mutable
Aug 17 12:52:49.733 INFO kablam!   --> src/problem.rs:53:73
Aug 17 12:52:49.733 INFO kablam!    |
Aug 17 12:52:49.733 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 17 12:52:49.733 INFO kablam!    |                                                                         ----^^^
Aug 17 12:52:49.733 INFO kablam!    |                                                                         |
Aug 17 12:52:49.733 INFO kablam!    |                                                                         help: remove this `mut`
Aug 17 12:52:49.758 INFO kablam! 
Aug 17 12:52:52.743 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.25s
Aug 17 12:52:52.760 INFO kablam! su: No module specific data is present
Aug 17 12:52:53.269 INFO running `"docker" "rm" "-f" "632cae4d1f6658d7bc29f25ed145ebcf7a017f18a3c7d80654bddec453718cb5"`
Aug 17 12:52:53.442 INFO blam! 632cae4d1f6658d7bc29f25ed145ebcf7a017f18a3c7d80654bddec453718cb5