Nov 18 01:54:21.453 INFO testing revonet-0.2.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 01:54:21.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 01:54:21.632 INFO [stdout] 37506ca7c27b79717b449062ac8e1d1f44321948b16e76abb1786bb062d85a1b
Nov 18 01:54:21.634 INFO running `"docker" "start" "-a" "37506ca7c27b79717b449062ac8e1d1f44321948b16e76abb1786bb062d85a1b"`
Nov 18 01:54:22.113 INFO [stderr] usermod: no changes
Nov 18 01:54:22.163 INFO [stderr]    Compiling revonet v0.2.1 (/source)
Nov 18 01:54:23.735 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:23.735 INFO [stderr]   --> src/ea.rs:65:45
Nov 18 01:54:23.735 INFO [stderr]    |
Nov 18 01:54:23.735 INFO [stderr] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Nov 18 01:54:23.735 INFO [stderr]    |                                             ----^^^
Nov 18 01:54:23.735 INFO [stderr]    |                                             |
Nov 18 01:54:23.735 INFO [stderr]    |                                             help: remove this `mut`
Nov 18 01:54:23.735 INFO [stderr]    |
Nov 18 01:54:23.735 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 01:54:23.735 INFO [stderr] 
Nov 18 01:54:23.767 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:23.767 INFO [stderr]    --> src/ea.rs:228:97
Nov 18 01:54:23.767 INFO [stderr]     |
Nov 18 01:54:23.767 INFO [stderr] 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> {
Nov 18 01:54:23.767 INFO [stderr]     |                                                                                                 ----^^^
Nov 18 01:54:23.767 INFO [stderr]     |                                                                                                 |
Nov 18 01:54:23.767 INFO [stderr]     |                                                                                                 help: remove this `mut`
Nov 18 01:54:23.767 INFO [stderr] 
Nov 18 01:54:23.774 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:23.774 INFO [stderr]   --> src/ga.rs:82:182
Nov 18 01:54:23.774 INFO [stderr]    |
Nov 18 01:54:23.775 INFO [stderr] 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) {
Nov 18 01:54:23.775 INFO [stderr]    |                                                                                                                                                                                      ----^^^
Nov 18 01:54:23.775 INFO [stderr]    |                                                                                                                                                                                      |
Nov 18 01:54:23.775 INFO [stderr]    |                                                                                                                                                                                      help: remove this `mut`
Nov 18 01:54:23.775 INFO [stderr] 
Nov 18 01:54:23.777 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:23.777 INFO [stderr]    --> src/ga.rs:121:102
Nov 18 01:54:23.777 INFO [stderr]     |
Nov 18 01:54:23.777 INFO [stderr] 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) {
Nov 18 01:54:23.777 INFO [stderr]     |                                                                                                      ----^^^
Nov 18 01:54:23.777 INFO [stderr]     |                                                                                                      |
Nov 18 01:54:23.777 INFO [stderr]     |                                                                                                      help: remove this `mut`
Nov 18 01:54:23.777 INFO [stderr] 
Nov 18 01:54:23.815 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:23.815 INFO [stderr]   --> src/ne.rs:67:45
Nov 18 01:54:23.815 INFO [stderr]    |
Nov 18 01:54:23.815 INFO [stderr] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Nov 18 01:54:23.815 INFO [stderr]    |                                             ----^^^
Nov 18 01:54:23.815 INFO [stderr]    |                                             |
Nov 18 01:54:23.815 INFO [stderr]    |                                             help: remove this `mut`
Nov 18 01:54:23.815 INFO [stderr] 
Nov 18 01:54:23.903 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:23.903 INFO [stderr]   --> src/problem.rs:53:73
Nov 18 01:54:23.903 INFO [stderr]    |
Nov 18 01:54:23.903 INFO [stderr] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Nov 18 01:54:23.903 INFO [stderr]    |                                                                         ----^^^
Nov 18 01:54:23.903 INFO [stderr]    |                                                                         |
Nov 18 01:54:23.903 INFO [stderr]    |                                                                         help: remove this `mut`
Nov 18 01:54:23.903 INFO [stderr] 
Nov 18 01:54:25.343 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Nov 18 01:54:25.347 INFO [stderr] su: No module specific data is present
Nov 18 01:54:25.815 INFO running `"docker" "inspect" "37506ca7c27b79717b449062ac8e1d1f44321948b16e76abb1786bb062d85a1b"`
Nov 18 01:54:26.043 INFO running `"docker" "rm" "-f" "37506ca7c27b79717b449062ac8e1d1f44321948b16e76abb1786bb062d85a1b"`
Nov 18 01:54:26.152 INFO [stdout] 37506ca7c27b79717b449062ac8e1d1f44321948b16e76abb1786bb062d85a1b
Nov 18 01:54:26.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 01:54:26.341 INFO [stdout] d6bded787f79f074a678fa196600af60c87af249aba6a406f922782d38bdb1c0
Nov 18 01:54:26.344 INFO running `"docker" "start" "-a" "d6bded787f79f074a678fa196600af60c87af249aba6a406f922782d38bdb1c0"`
Nov 18 01:54:26.901 INFO [stderr] usermod: no changes
Nov 18 01:54:26.955 INFO [stderr]    Compiling revonet v0.2.1 (/source)
Nov 18 01:54:31.123 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:31.123 INFO [stderr]   --> src/ea.rs:65:45
Nov 18 01:54:31.123 INFO [stderr]    |
Nov 18 01:54:31.123 INFO [stderr] 65 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Nov 18 01:54:31.123 INFO [stderr]    |                                             ----^^^
Nov 18 01:54:31.123 INFO [stderr]    |                                             |
Nov 18 01:54:31.123 INFO [stderr]    |                                             help: remove this `mut`
Nov 18 01:54:31.123 INFO [stderr]    |
Nov 18 01:54:31.123 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 01:54:31.123 INFO [stderr] 
Nov 18 01:54:31.159 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:31.159 INFO [stderr]    --> src/ea.rs:228:97
Nov 18 01:54:31.159 INFO [stderr]     |
Nov 18 01:54:31.159 INFO [stderr] 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> {
Nov 18 01:54:31.159 INFO [stderr]     |                                                                                                 ----^^^
Nov 18 01:54:31.159 INFO [stderr]     |                                                                                                 |
Nov 18 01:54:31.159 INFO [stderr]     |                                                                                                 help: remove this `mut`
Nov 18 01:54:31.159 INFO [stderr] 
Nov 18 01:54:31.167 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:31.167 INFO [stderr]   --> src/ga.rs:82:182
Nov 18 01:54:31.167 INFO [stderr]    |
Nov 18 01:54:31.167 INFO [stderr] 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) {
Nov 18 01:54:31.167 INFO [stderr]    |                                                                                                                                                                                      ----^^^
Nov 18 01:54:31.167 INFO [stderr]    |                                                                                                                                                                                      |
Nov 18 01:54:31.167 INFO [stderr]    |                                                                                                                                                                                      help: remove this `mut`
Nov 18 01:54:31.167 INFO [stderr] 
Nov 18 01:54:31.179 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:31.179 INFO [stderr]    --> src/ga.rs:121:102
Nov 18 01:54:31.179 INFO [stderr]     |
Nov 18 01:54:31.179 INFO [stderr] 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) {
Nov 18 01:54:31.179 INFO [stderr]     |                                                                                                      ----^^^
Nov 18 01:54:31.179 INFO [stderr]     |                                                                                                      |
Nov 18 01:54:31.179 INFO [stderr]     |                                                                                                      help: remove this `mut`
Nov 18 01:54:31.179 INFO [stderr] 
Nov 18 01:54:31.243 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:31.243 INFO [stderr]   --> src/ne.rs:67:45
Nov 18 01:54:31.243 INFO [stderr]    |
Nov 18 01:54:31.243 INFO [stderr] 67 |     fn init<R: Rng>(&mut self, size: usize, mut rng: &mut R) {
Nov 18 01:54:31.243 INFO [stderr]    |                                             ----^^^
Nov 18 01:54:31.243 INFO [stderr]    |                                             |
Nov 18 01:54:31.243 INFO [stderr]    |                                             help: remove this `mut`
Nov 18 01:54:31.243 INFO [stderr] 
Nov 18 01:54:31.363 INFO [stderr] warning: variable does not need to be mutable
Nov 18 01:54:31.363 INFO [stderr]   --> src/problem.rs:53:73
Nov 18 01:54:31.363 INFO [stderr]    |
Nov 18 01:54:31.363 INFO [stderr] 53 |     fn get_random_individual<T: Individual, R: Rng>(&self, size: usize, mut rng: &mut R) -> T {
Nov 18 01:54:31.363 INFO [stderr]    |                                                                         ----^^^
Nov 18 01:54:31.363 INFO [stderr]    |                                                                         |
Nov 18 01:54:31.363 INFO [stderr]    |                                                                         help: remove this `mut`
Nov 18 01:54:31.363 INFO [stderr] 
Nov 18 01:54:33.270 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.35s
Nov 18 01:54:33.274 INFO [stderr] su: No module specific data is present
Nov 18 01:54:33.529 INFO running `"docker" "inspect" "d6bded787f79f074a678fa196600af60c87af249aba6a406f922782d38bdb1c0"`
Nov 18 01:54:33.604 INFO running `"docker" "rm" "-f" "d6bded787f79f074a678fa196600af60c87af249aba6a406f922782d38bdb1c0"`
Nov 18 01:54:33.699 INFO [stdout] d6bded787f79f074a678fa196600af60c87af249aba6a406f922782d38bdb1c0