Aug 11 04:25:06.355 INFO checking revonet-0.2.1 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 11 04:25:06.356 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 04:25:06.356 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 11 04:25:06.356 INFO running `"docker" "create" "-v" "/tmp/crater.Li0xyiGXYTWu:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 04:25:06.635 INFO blam! 087cfb5ebdccca48eecfc2518ab0f3e6928642a002ddc0898fa0552f3b85ce99
Aug 11 04:25:06.637 INFO running `"docker" "start" "-a" "087cfb5ebdccca48eecfc2518ab0f3e6928642a002ddc0898fa0552f3b85ce99"`
Aug 11 04:25:08.262 INFO kablam!     Checking revonet v0.2.1 (file:///source)
Aug 11 04:25:12.128 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.128 INFO kablam!   --> src/ea.rs:65:45
Aug 11 04:25:12.128 INFO kablam!    |
Aug 11 04:25:12.128 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 11 04:25:12.128 INFO kablam!    |                                             ----^^^
Aug 11 04:25:12.128 INFO kablam!    |                                             |
Aug 11 04:25:12.128 INFO kablam!    |                                             help: remove this `mut`
Aug 11 04:25:12.128 INFO kablam!    |
Aug 11 04:25:12.128 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 04:25:12.128 INFO kablam! 
Aug 11 04:25:12.204 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.204 INFO kablam!    --> src/ea.rs:228:97
Aug 11 04:25:12.204 INFO kablam!     |
Aug 11 04:25:12.204 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 11 04:25:12.204 INFO kablam!     |                                                                                                 ----^^^
Aug 11 04:25:12.204 INFO kablam!     |                                                                                                 |
Aug 11 04:25:12.204 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 11 04:25:12.204 INFO kablam! 
Aug 11 04:25:12.232 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.232 INFO kablam!   --> src/ga.rs:82:182
Aug 11 04:25:12.232 INFO kablam!    |
Aug 11 04:25:12.232 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 11 04:25:12.232 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 11 04:25:12.232 INFO kablam!    |                                                                                                                                                                                      |
Aug 11 04:25:12.232 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 11 04:25:12.232 INFO kablam! 
Aug 11 04:25:12.239 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.239 INFO kablam!    --> src/ga.rs:121:102
Aug 11 04:25:12.240 INFO kablam!     |
Aug 11 04:25:12.240 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 11 04:25:12.240 INFO kablam!     |                                                                                                      ----^^^
Aug 11 04:25:12.240 INFO kablam!     |                                                                                                      |
Aug 11 04:25:12.240 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 11 04:25:12.240 INFO kablam! 
Aug 11 04:25:12.343 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.343 INFO kablam!   --> src/ne.rs:67:45
Aug 11 04:25:12.343 INFO kablam!    |
Aug 11 04:25:12.343 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 11 04:25:12.343 INFO kablam!    |                                             ----^^^
Aug 11 04:25:12.343 INFO kablam!    |                                             |
Aug 11 04:25:12.343 INFO kablam!    |                                             help: remove this `mut`
Aug 11 04:25:12.343 INFO kablam! 
Aug 11 04:25:12.538 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.538 INFO kablam!   --> src/ea.rs:65:45
Aug 11 04:25:12.538 INFO kablam!    |
Aug 11 04:25:12.538 INFO kablam! 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 11 04:25:12.538 INFO kablam!    |                                             ----^^^
Aug 11 04:25:12.539 INFO kablam!    |                                             |
Aug 11 04:25:12.539 INFO kablam!    |                                             help: remove this `mut`
Aug 11 04:25:12.539 INFO kablam!    |
Aug 11 04:25:12.539 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 11 04:25:12.539 INFO kablam! 
Aug 11 04:25:12.596 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.596 INFO kablam!   --> src/problem.rs:53:73
Aug 11 04:25:12.596 INFO kablam!    |
Aug 11 04:25:12.596 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 11 04:25:12.596 INFO kablam!    |                                                                         ----^^^
Aug 11 04:25:12.596 INFO kablam!    |                                                                         |
Aug 11 04:25:12.596 INFO kablam!    |                                                                         help: remove this `mut`
Aug 11 04:25:12.596 INFO kablam! 
Aug 11 04:25:12.609 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.609 INFO kablam!    --> src/ea.rs:228:97
Aug 11 04:25:12.609 INFO kablam!     |
Aug 11 04:25:12.609 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 11 04:25:12.609 INFO kablam!     |                                                                                                 ----^^^
Aug 11 04:25:12.609 INFO kablam!     |                                                                                                 |
Aug 11 04:25:12.609 INFO kablam!     |                                                                                                 help: remove this `mut`
Aug 11 04:25:12.610 INFO kablam! 
Aug 11 04:25:12.676 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.676 INFO kablam!   --> src/ga.rs:82:182
Aug 11 04:25:12.676 INFO kablam!    |
Aug 11 04:25:12.676 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 11 04:25:12.676 INFO kablam!    |                                                                                                                                                                                      ----^^^
Aug 11 04:25:12.676 INFO kablam!    |                                                                                                                                                                                      |
Aug 11 04:25:12.676 INFO kablam!    |                                                                                                                                                                                      help: remove this `mut`
Aug 11 04:25:12.676 INFO kablam! 
Aug 11 04:25:12.682 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.682 INFO kablam!    --> src/ga.rs:121:102
Aug 11 04:25:12.682 INFO kablam!     |
Aug 11 04:25:12.682 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 11 04:25:12.682 INFO kablam!     |                                                                                                      ----^^^
Aug 11 04:25:12.682 INFO kablam!     |                                                                                                      |
Aug 11 04:25:12.682 INFO kablam!     |                                                                                                      help: remove this `mut`
Aug 11 04:25:12.682 INFO kablam! 
Aug 11 04:25:12.785 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:12.785 INFO kablam!   --> src/ne.rs:67:45
Aug 11 04:25:12.785 INFO kablam!    |
Aug 11 04:25:12.785 INFO kablam! 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Aug 11 04:25:12.786 INFO kablam!    |                                             ----^^^
Aug 11 04:25:12.786 INFO kablam!    |                                             |
Aug 11 04:25:12.786 INFO kablam!    |                                             help: remove this `mut`
Aug 11 04:25:12.786 INFO kablam! 
Aug 11 04:25:13.055 INFO kablam! warning: variable does not need to be mutable
Aug 11 04:25:13.055 INFO kablam!   --> src/problem.rs:53:73
Aug 11 04:25:13.055 INFO kablam!    |
Aug 11 04:25:13.055 INFO kablam! 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Aug 11 04:25:13.055 INFO kablam!    |                                                                         ----^^^
Aug 11 04:25:13.055 INFO kablam!    |                                                                         |
Aug 11 04:25:13.055 INFO kablam!    |                                                                         help: remove this `mut`
Aug 11 04:25:13.056 INFO kablam! 
Aug 11 04:25:14.474 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
Aug 11 04:25:14.481 INFO kablam! su: No module specific data is present
Aug 11 04:25:15.297 INFO running `"docker" "rm" "-f" "087cfb5ebdccca48eecfc2518ab0f3e6928642a002ddc0898fa0552f3b85ce99"`
Aug 11 04:25:15.471 INFO blam! 087cfb5ebdccca48eecfc2518ab0f3e6928642a002ddc0898fa0552f3b85ce99