Sep 19 21:47:04.171 INFO checking revonet-0.2.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 21:47:04.171 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 21:47:04.172 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-7/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 21:47:04.327 INFO blam! 4af6b679b632d38561971d26ea3814b92d2c08c63f64aabdeca0376b87ed2085
Sep 19 21:47:04.329 INFO running `"docker" "start" "-a" "4af6b679b632d38561971d26ea3814b92d2c08c63f64aabdeca0376b87ed2085"`
Sep 19 21:47:05.576 INFO kablam! usermod: no changes
Sep 19 21:47:05.638 INFO kablam!     Checking revonet v0.2.1 (/source)
Sep 19 21:47:06.973 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.973 INFO kablam!   --> src/ea.rs:65:45
Sep 19 21:47:06.973 INFO kablam!    |
Sep 19 21:47:06.973 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:06.973 INFO kablam!    |                                             ----^^^
Sep 19 21:47:06.973 INFO kablam!    |                                             |
Sep 19 21:47:06.973 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:06.973 INFO kablam!    |
Sep 19 21:47:06.973 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:47:06.973 INFO kablam! 
Sep 19 21:47:06.998 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.998 INFO kablam!    --> src/ea.rs:228:97
Sep 19 21:47:06.998 INFO kablam!     |
Sep 19 21:47:06.998 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 21:47:06.998 INFO kablam!     |                                                                                                 ----^^^
Sep 19 21:47:06.998 INFO kablam!     |                                                                                                 |
Sep 19 21:47:06.998 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 19 21:47:06.998 INFO kablam! 
Sep 19 21:47:06.998 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.998 INFO kablam!   --> src/ga.rs:82:182
Sep 19 21:47:06.998 INFO kablam!    |
Sep 19 21:47:06.998 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 21:47:06.998 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 19 21:47:06.998 INFO kablam!    |                                                                                                                                                                                      |
Sep 19 21:47:06.998 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 19 21:47:06.998 INFO kablam! 
Sep 19 21:47:06.999 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:06.999 INFO kablam!    --> src/ga.rs:121:102
Sep 19 21:47:06.999 INFO kablam!     |
Sep 19 21:47:06.999 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 21:47:06.999 INFO kablam!     |                                                                                                      ----^^^
Sep 19 21:47:06.999 INFO kablam!     |                                                                                                      |
Sep 19 21:47:06.999 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 19 21:47:06.999 INFO kablam! 
Sep 19 21:47:07.028 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.028 INFO kablam!   --> src/ne.rs:67:45
Sep 19 21:47:07.028 INFO kablam!    |
Sep 19 21:47:07.028 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:07.028 INFO kablam!    |                                             ----^^^
Sep 19 21:47:07.028 INFO kablam!    |                                             |
Sep 19 21:47:07.028 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:07.028 INFO kablam! 
Sep 19 21:47:07.102 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.102 INFO kablam!   --> src/problem.rs:53:73
Sep 19 21:47:07.102 INFO kablam!    |
Sep 19 21:47:07.102 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 19 21:47:07.102 INFO kablam!    |                                                                         ----^^^
Sep 19 21:47:07.102 INFO kablam!    |                                                                         |
Sep 19 21:47:07.102 INFO kablam!    |                                                                         help: remove this `mut`
Sep 19 21:47:07.102 INFO kablam! 
Sep 19 21:47:07.178 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.178 INFO kablam!   --> src/ea.rs:65:45
Sep 19 21:47:07.178 INFO kablam!    |
Sep 19 21:47:07.178 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:07.178 INFO kablam!    |                                             ----^^^
Sep 19 21:47:07.178 INFO kablam!    |                                             |
Sep 19 21:47:07.178 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:07.178 INFO kablam!    |
Sep 19 21:47:07.178 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 21:47:07.178 INFO kablam! 
Sep 19 21:47:07.202 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.202 INFO kablam!    --> src/ea.rs:228:97
Sep 19 21:47:07.202 INFO kablam!     |
Sep 19 21:47:07.202 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 21:47:07.202 INFO kablam!     |                                                                                                 ----^^^
Sep 19 21:47:07.202 INFO kablam!     |                                                                                                 |
Sep 19 21:47:07.202 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 19 21:47:07.202 INFO kablam! 
Sep 19 21:47:07.216 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.216 INFO kablam!   --> src/ga.rs:82:182
Sep 19 21:47:07.216 INFO kablam!    |
Sep 19 21:47:07.216 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 21:47:07.216 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 19 21:47:07.216 INFO kablam!    |                                                                                                                                                                                      |
Sep 19 21:47:07.216 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 19 21:47:07.216 INFO kablam! 
Sep 19 21:47:07.218 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.218 INFO kablam!    --> src/ga.rs:121:102
Sep 19 21:47:07.218 INFO kablam!     |
Sep 19 21:47:07.218 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 21:47:07.218 INFO kablam!     |                                                                                                      ----^^^
Sep 19 21:47:07.218 INFO kablam!     |                                                                                                      |
Sep 19 21:47:07.218 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 19 21:47:07.218 INFO kablam! 
Sep 19 21:47:07.266 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.266 INFO kablam!   --> src/ne.rs:67:45
Sep 19 21:47:07.266 INFO kablam!    |
Sep 19 21:47:07.266 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 21:47:07.266 INFO kablam!    |                                             ----^^^
Sep 19 21:47:07.266 INFO kablam!    |                                             |
Sep 19 21:47:07.266 INFO kablam!    |                                             help: remove this `mut`
Sep 19 21:47:07.266 INFO kablam! 
Sep 19 21:47:07.379 INFO kablam! warning: variable does not need to be mutable
Sep 19 21:47:07.379 INFO kablam!   --> src/problem.rs:53:73
Sep 19 21:47:07.379 INFO kablam!    |
Sep 19 21:47:07.379 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 19 21:47:07.379 INFO kablam!    |                                                                         ----^^^
Sep 19 21:47:07.379 INFO kablam!    |                                                                         |
Sep 19 21:47:07.379 INFO kablam!    |                                                                         help: remove this `mut`
Sep 19 21:47:07.379 INFO kablam! 
Sep 19 21:47:08.124 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Sep 19 21:47:08.128 INFO kablam! su: No module specific data is present
Sep 19 21:47:08.554 INFO running `"docker" "rm" "-f" "4af6b679b632d38561971d26ea3814b92d2c08c63f64aabdeca0376b87ed2085"`
Sep 19 21:47:08.629 INFO blam! 4af6b679b632d38561971d26ea3814b92d2c08c63f64aabdeca0376b87ed2085