Sep 19 21:47:04.237 INFO checking revonet-0.2.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 21:47:04.238 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 21:47:04.238 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:47:04.372 INFO blam! 8a1f9200b5688f72fda80c8bf8e0713277c9455a013503190a3ba99f77d71745
Sep 19 21:47:04.373 INFO running `"docker" "start" "-a" "8a1f9200b5688f72fda80c8bf8e0713277c9455a013503190a3ba99f77d71745"`
Sep 19 21:47:05.239 INFO kablam! usermod: no changes
Sep 19 21:47:05.280 INFO kablam!     Checking revonet v0.2.1 (/source)
Sep 19 21:47:06.485 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.485 INFO kablam!   --> src/ea.rs:65:45
Sep 19 21:47:06.485 INFO kablam!    |
Sep 19 21:47:06.485 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:06.485 INFO kablam!    |                                             ----^^^
Sep 19 21:47:06.485 INFO kablam!    |                                             |
Sep 19 21:47:06.485 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:06.485 INFO kablam!    |
Sep 19 21:47:06.485 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:47:06.485 INFO kablam! 
Sep 19 21:47:06.507 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.507 INFO kablam!    --> src/ea.rs:228:97
Sep 19 21:47:06.507 INFO kablam!     |
Sep 19 21:47:06.507 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 19 21:47:06.507 INFO kablam!     |                                                                                                 ----^^^
Sep 19 21:47:06.507 INFO kablam!     |                                                                                                 |
Sep 19 21:47:06.507 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 19 21:47:06.507 INFO kablam! 
Sep 19 21:47:06.522 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.522 INFO kablam!   --> src/ga.rs:82:182
Sep 19 21:47:06.522 INFO kablam!    |
Sep 19 21:47:06.522 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 19 21:47:06.522 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 19 21:47:06.522 INFO kablam!    |                                                                                                                                                                                      |
Sep 19 21:47:06.522 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 19 21:47:06.522 INFO kablam! 
Sep 19 21:47:06.522 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.522 INFO kablam!    --> src/ga.rs:121:102
Sep 19 21:47:06.522 INFO kablam!     |
Sep 19 21:47:06.522 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 19 21:47:06.522 INFO kablam!     |                                                                                                      ----^^^
Sep 19 21:47:06.522 INFO kablam!     |                                                                                                      |
Sep 19 21:47:06.522 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 19 21:47:06.522 INFO kablam! 
Sep 19 21:47:06.558 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.558 INFO kablam!   --> src/ne.rs:67:45
Sep 19 21:47:06.558 INFO kablam!    |
Sep 19 21:47:06.558 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:06.558 INFO kablam!    |                                             ----^^^
Sep 19 21:47:06.558 INFO kablam!    |                                             |
Sep 19 21:47:06.558 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:06.558 INFO kablam! 
Sep 19 21:47:06.629 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.629 INFO kablam!   --> src/problem.rs:53:73
Sep 19 21:47:06.629 INFO kablam!    |
Sep 19 21:47:06.629 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 19 21:47:06.629 INFO kablam!    |                                                                         ----^^^
Sep 19 21:47:06.629 INFO kablam!    |                                                                         |
Sep 19 21:47:06.629 INFO kablam!    |                                                                         help: remove this `mut`
Sep 19 21:47:06.629 INFO kablam! 
Sep 19 21:47:06.642 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.642 INFO kablam!   --> src/ea.rs:65:45
Sep 19 21:47:06.642 INFO kablam!    |
Sep 19 21:47:06.642 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:06.642 INFO kablam!    |                                             ----^^^
Sep 19 21:47:06.642 INFO kablam!    |                                             |
Sep 19 21:47:06.642 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:06.642 INFO kablam!    |
Sep 19 21:47:06.642 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:47:06.642 INFO kablam! 
Sep 19 21:47:06.667 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.667 INFO kablam!    --> src/ea.rs:228:97
Sep 19 21:47:06.667 INFO kablam!     |
Sep 19 21:47:06.667 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 19 21:47:06.667 INFO kablam!     |                                                                                                 ----^^^
Sep 19 21:47:06.667 INFO kablam!     |                                                                                                 |
Sep 19 21:47:06.668 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 19 21:47:06.668 INFO kablam! 
Sep 19 21:47:06.682 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.682 INFO kablam!   --> src/ga.rs:82:182
Sep 19 21:47:06.682 INFO kablam!    |
Sep 19 21:47:06.682 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 19 21:47:06.682 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 19 21:47:06.682 INFO kablam!    |                                                                                                                                                                                      |
Sep 19 21:47:06.683 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 19 21:47:06.683 INFO kablam! 
Sep 19 21:47:06.683 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.683 INFO kablam!    --> src/ga.rs:121:102
Sep 19 21:47:06.683 INFO kablam!     |
Sep 19 21:47:06.683 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 19 21:47:06.683 INFO kablam!     |                                                                                                      ----^^^
Sep 19 21:47:06.683 INFO kablam!     |                                                                                                      |
Sep 19 21:47:06.683 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 19 21:47:06.683 INFO kablam! 
Sep 19 21:47:06.730 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.730 INFO kablam!   --> src/ne.rs:67:45
Sep 19 21:47:06.730 INFO kablam!    |
Sep 19 21:47:06.730 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:06.730 INFO kablam!    |                                             ----^^^
Sep 19 21:47:06.730 INFO kablam!    |                                             |
Sep 19 21:47:06.730 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:06.731 INFO kablam! 
Sep 19 21:47:06.834 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.834 INFO kablam!   --> src/problem.rs:53:73
Sep 19 21:47:06.834 INFO kablam!    |
Sep 19 21:47:06.834 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 19 21:47:06.834 INFO kablam!    |                                                                         ----^^^
Sep 19 21:47:06.834 INFO kablam!    |                                                                         |
Sep 19 21:47:06.834 INFO kablam!    |                                                                         help: remove this `mut`
Sep 19 21:47:06.834 INFO kablam! 
Sep 19 21:47:07.742 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
Sep 19 21:47:07.748 INFO kablam! su: No module specific data is present
Sep 19 21:47:08.238 INFO running `"docker" "rm" "-f" "8a1f9200b5688f72fda80c8bf8e0713277c9455a013503190a3ba99f77d71745"`
Sep 19 21:47:08.314 INFO blam! 8a1f9200b5688f72fda80c8bf8e0713277c9455a013503190a3ba99f77d71745