Sep 19 19:52:47.596 INFO checking revonet-0.2.1 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 19:52:47.596 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 19:52:47.596 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:52:47.748 INFO blam! 7d2cf282d8442109007dcf842ad0bb956b926fcf32073814b8279c873f254251
Sep 19 19:52:47.748 INFO running `"docker" "start" "-a" "7d2cf282d8442109007dcf842ad0bb956b926fcf32073814b8279c873f254251"`
Sep 19 19:52:48.662 INFO kablam! usermod: no changes
Sep 19 19:52:48.707 INFO kablam!     Checking revonet v0.2.1 (/source)
Sep 19 19:52:49.868 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:49.868 INFO kablam!   --> src/ea.rs:65:45
Sep 19 19:52:49.868 INFO kablam!    |
Sep 19 19:52:49.868 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 19:52:49.868 INFO kablam!    |                                             ----^^^
Sep 19 19:52:49.868 INFO kablam!    |                                             |
Sep 19 19:52:49.868 INFO kablam!    |                                             help: remove this `mut`
Sep 19 19:52:49.868 INFO kablam!    |
Sep 19 19:52:49.868 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 19:52:49.868 INFO kablam! 
Sep 19 19:52:49.890 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:49.890 INFO kablam!    --> src/ea.rs:228:97
Sep 19 19:52:49.890 INFO kablam!     |
Sep 19 19:52:49.890 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 19:52:49.890 INFO kablam!     |                                                                                                 ----^^^
Sep 19 19:52:49.890 INFO kablam!     |                                                                                                 |
Sep 19 19:52:49.890 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 19 19:52:49.890 INFO kablam! 
Sep 19 19:52:49.899 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:49.899 INFO kablam!   --> src/ga.rs:82:182
Sep 19 19:52:49.899 INFO kablam!    |
Sep 19 19:52:49.899 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 19:52:49.899 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 19 19:52:49.899 INFO kablam!    |                                                                                                                                                                                      |
Sep 19 19:52:49.899 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 19 19:52:49.900 INFO kablam! 
Sep 19 19:52:49.902 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:49.902 INFO kablam!    --> src/ga.rs:121:102
Sep 19 19:52:49.902 INFO kablam!     |
Sep 19 19:52:49.902 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 19:52:49.902 INFO kablam!     |                                                                                                      ----^^^
Sep 19 19:52:49.902 INFO kablam!     |                                                                                                      |
Sep 19 19:52:49.902 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 19 19:52:49.902 INFO kablam! 
Sep 19 19:52:49.928 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:49.928 INFO kablam!   --> src/ne.rs:67:45
Sep 19 19:52:49.928 INFO kablam!    |
Sep 19 19:52:49.928 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 19:52:49.928 INFO kablam!    |                                             ----^^^
Sep 19 19:52:49.928 INFO kablam!    |                                             |
Sep 19 19:52:49.928 INFO kablam!    |                                             help: remove this `mut`
Sep 19 19:52:49.928 INFO kablam! 
Sep 19 19:52:49.988 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:49.988 INFO kablam!   --> src/problem.rs:53:73
Sep 19 19:52:49.988 INFO kablam!    |
Sep 19 19:52:49.988 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 19 19:52:49.988 INFO kablam!    |                                                                         ----^^^
Sep 19 19:52:49.988 INFO kablam!    |                                                                         |
Sep 19 19:52:49.988 INFO kablam!    |                                                                         help: remove this `mut`
Sep 19 19:52:49.988 INFO kablam! 
Sep 19 19:52:50.034 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:50.034 INFO kablam!   --> src/ea.rs:65:45
Sep 19 19:52:50.034 INFO kablam!    |
Sep 19 19:52:50.034 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 19:52:50.034 INFO kablam!    |                                             ----^^^
Sep 19 19:52:50.034 INFO kablam!    |                                             |
Sep 19 19:52:50.034 INFO kablam!    |                                             help: remove this `mut`
Sep 19 19:52:50.034 INFO kablam!    |
Sep 19 19:52:50.034 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 19:52:50.034 INFO kablam! 
Sep 19 19:52:50.058 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:50.058 INFO kablam!    --> src/ea.rs:228:97
Sep 19 19:52:50.058 INFO kablam!     |
Sep 19 19:52:50.058 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 19:52:50.058 INFO kablam!     |                                                                                                 ----^^^
Sep 19 19:52:50.058 INFO kablam!     |                                                                                                 |
Sep 19 19:52:50.059 INFO kablam!     |                                                                                                 help: remove this `mut`
Sep 19 19:52:50.059 INFO kablam! 
Sep 19 19:52:50.071 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:50.071 INFO kablam!   --> src/ga.rs:82:182
Sep 19 19:52:50.071 INFO kablam!    |
Sep 19 19:52:50.071 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 19:52:50.071 INFO kablam!    |                                                                                                                                                                                      ----^^^
Sep 19 19:52:50.071 INFO kablam!    |                                                                                                                                                                                      |
Sep 19 19:52:50.071 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Sep 19 19:52:50.071 INFO kablam! 
Sep 19 19:52:50.073 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:50.073 INFO kablam!    --> src/ga.rs:121:102
Sep 19 19:52:50.073 INFO kablam!     |
Sep 19 19:52:50.073 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 19:52:50.073 INFO kablam!     |                                                                                                      ----^^^
Sep 19 19:52:50.073 INFO kablam!     |                                                                                                      |
Sep 19 19:52:50.073 INFO kablam!     |                                                                                                      help: remove this `mut`
Sep 19 19:52:50.073 INFO kablam! 
Sep 19 19:52:50.122 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:50.122 INFO kablam!   --> src/ne.rs:67:45
Sep 19 19:52:50.122 INFO kablam!    |
Sep 19 19:52:50.122 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Sep 19 19:52:50.122 INFO kablam!    |                                             ----^^^
Sep 19 19:52:50.122 INFO kablam!    |                                             |
Sep 19 19:52:50.122 INFO kablam!    |                                             help: remove this `mut`
Sep 19 19:52:50.122 INFO kablam! 
Sep 19 19:52:50.235 INFO kablam! warning: variable does not need to be mutable
Sep 19 19:52:50.235 INFO kablam!   --> src/problem.rs:53:73
Sep 19 19:52:50.235 INFO kablam!    |
Sep 19 19:52:50.235 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Sep 19 19:52:50.235 INFO kablam!    |                                                                         ----^^^
Sep 19 19:52:50.235 INFO kablam!    |                                                                         |
Sep 19 19:52:50.235 INFO kablam!    |                                                                         help: remove this `mut`
Sep 19 19:52:50.235 INFO kablam! 
Sep 19 19:52:50.988 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Sep 19 19:52:50.991 INFO kablam! su: No module specific data is present
Sep 19 19:52:51.897 INFO running `"docker" "rm" "-f" "7d2cf282d8442109007dcf842ad0bb956b926fcf32073814b8279c873f254251"`
Sep 19 19:52:52.027 INFO blam! 7d2cf282d8442109007dcf842ad0bb956b926fcf32073814b8279c873f254251