Sep 21 04:39:05.030 INFO checking revonet-0.2.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 04:39:05.030 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 04:39:05.030 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:39:05.163 INFO blam! 3cecdb5dadee39f4cd1c1ff4b1a9a18bc7848af66b53f1b322e0de48cb7f74e7
Sep 21 04:39:05.164 INFO running `"docker" "start" "-a" "3cecdb5dadee39f4cd1c1ff4b1a9a18bc7848af66b53f1b322e0de48cb7f74e7"`
Sep 21 04:39:06.470 INFO kablam! usermod: no changes
Sep 21 04:39:06.517 INFO kablam!     Checking revonet v0.2.1 (/source)
Sep 21 04:39:07.978 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:07.978 INFO kablam!   --> src/ea.rs:65:45
Sep 21 04:39:07.978 INFO kablam!    |
Sep 21 04:39:07.978 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 21 04:39:07.978 INFO kablam!    |                                             ----^^^
Sep 21 04:39:07.978 INFO kablam!    |                                             |
Sep 21 04:39:07.978 INFO kablam!    |                                             help: remove this `mut`
Sep 21 04:39:07.978 INFO kablam!    |
Sep 21 04:39:07.978 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 04:39:07.978 INFO kablam! 
Sep 21 04:39:07.994 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:07.994 INFO kablam!    --> src/ea.rs:228:97
Sep 21 04:39:07.994 INFO kablam!     |
Sep 21 04:39:07.994 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 21 04:39:07.994 INFO kablam!     |                                                                                                 ----^^^
Sep 21 04:39:07.994 INFO kablam!     |                                                                                                 |
Sep 21 04:39:07.994 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 21 04:39:07.994 INFO kablam! 
Sep 21 04:39:07.994 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:07.994 INFO kablam!   --> src/ea.rs:65:45
Sep 21 04:39:07.994 INFO kablam!    |
Sep 21 04:39:07.994 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 21 04:39:07.994 INFO kablam!    |                                             ----^^^
Sep 21 04:39:07.994 INFO kablam!    |                                             |
Sep 21 04:39:07.994 INFO kablam!    |                                             help: remove this `mut`
Sep 21 04:39:07.994 INFO kablam!    |
Sep 21 04:39:07.994 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 04:39:07.994 INFO kablam! 
Sep 21 04:39:08.006 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.006 INFO kablam!   --> src/ga.rs:82:182
Sep 21 04:39:08.006 INFO kablam!    |
Sep 21 04:39:08.006 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 21 04:39:08.006 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 21 04:39:08.006 INFO kablam!    |                                                                                                                                                                                      |
Sep 21 04:39:08.006 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 21 04:39:08.006 INFO kablam! 
Sep 21 04:39:08.006 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.006 INFO kablam!    --> src/ga.rs:121:102
Sep 21 04:39:08.006 INFO kablam!     |
Sep 21 04:39:08.006 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 21 04:39:08.006 INFO kablam!     |                                                                                                      ----^^^
Sep 21 04:39:08.006 INFO kablam!     |                                                                                                      |
Sep 21 04:39:08.006 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 21 04:39:08.006 INFO kablam! 
Sep 21 04:39:08.014 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.014 INFO kablam!    --> src/ea.rs:228:97
Sep 21 04:39:08.014 INFO kablam!     |
Sep 21 04:39:08.014 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 21 04:39:08.014 INFO kablam!     |                                                                                                 ----^^^
Sep 21 04:39:08.014 INFO kablam!     |                                                                                                 |
Sep 21 04:39:08.014 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 21 04:39:08.014 INFO kablam! 
Sep 21 04:39:08.024 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.024 INFO kablam!   --> src/ga.rs:82:182
Sep 21 04:39:08.024 INFO kablam!    |
Sep 21 04:39:08.024 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 21 04:39:08.024 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 21 04:39:08.024 INFO kablam!    |                                                                                                                                                                                      |
Sep 21 04:39:08.024 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 21 04:39:08.024 INFO kablam! 
Sep 21 04:39:08.030 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.030 INFO kablam!    --> src/ga.rs:121:102
Sep 21 04:39:08.030 INFO kablam!     |
Sep 21 04:39:08.030 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 21 04:39:08.030 INFO kablam!     |                                                                                                      ----^^^
Sep 21 04:39:08.030 INFO kablam!     |                                                                                                      |
Sep 21 04:39:08.030 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 21 04:39:08.030 INFO kablam! 
Sep 21 04:39:08.062 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.062 INFO kablam!   --> src/ne.rs:67:45
Sep 21 04:39:08.062 INFO kablam!    |
Sep 21 04:39:08.062 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 21 04:39:08.062 INFO kablam!    |                                             ----^^^
Sep 21 04:39:08.062 INFO kablam!    |                                             |
Sep 21 04:39:08.062 INFO kablam!    |                                             help: remove this `mut`
Sep 21 04:39:08.062 INFO kablam! 
Sep 21 04:39:08.062 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.062 INFO kablam!   --> src/ne.rs:67:45
Sep 21 04:39:08.062 INFO kablam!    |
Sep 21 04:39:08.062 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 21 04:39:08.062 INFO kablam!    |                                             ----^^^
Sep 21 04:39:08.062 INFO kablam!    |                                             |
Sep 21 04:39:08.062 INFO kablam!    |                                             help: remove this `mut`
Sep 21 04:39:08.062 INFO kablam! 
Sep 21 04:39:08.151 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.151 INFO kablam!   --> src/problem.rs:53:73
Sep 21 04:39:08.151 INFO kablam!    |
Sep 21 04:39:08.151 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 21 04:39:08.151 INFO kablam!    |                                                                         ----^^^
Sep 21 04:39:08.151 INFO kablam!    |                                                                         |
Sep 21 04:39:08.151 INFO kablam!    |                                                                         help: remove this `mut`
Sep 21 04:39:08.151 INFO kablam! 
Sep 21 04:39:08.174 INFO kablam! warning: variable does not need to be mutable
Sep 21 04:39:08.174 INFO kablam!   --> src/problem.rs:53:73
Sep 21 04:39:08.174 INFO kablam!    |
Sep 21 04:39:08.174 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 21 04:39:08.174 INFO kablam!    |                                                                         ----^^^
Sep 21 04:39:08.174 INFO kablam!    |                                                                         |
Sep 21 04:39:08.174 INFO kablam!    |                                                                         help: remove this `mut`
Sep 21 04:39:08.174 INFO kablam! 
Sep 21 04:39:09.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.86s
Sep 21 04:39:09.351 INFO kablam! su: No module specific data is present
Sep 21 04:39:09.917 INFO running `"docker" "rm" "-f" "3cecdb5dadee39f4cd1c1ff4b1a9a18bc7848af66b53f1b322e0de48cb7f74e7"`
Sep 21 04:39:09.971 INFO blam! 3cecdb5dadee39f4cd1c1ff4b1a9a18bc7848af66b53f1b322e0de48cb7f74e7