Dec 18 12:21:19.898 INFO checking revonet-0.2.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 18 12:21:19.898 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/revonet/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 18 12:21:20.104 INFO [stdout] 818073ae9924aad3d8da4de6ca423236a0051681ba1d70236de6607e2b2fdd7b Dec 18 12:21:20.106 INFO running `"docker" "start" "-a" "818073ae9924aad3d8da4de6ca423236a0051681ba1d70236de6607e2b2fdd7b"` Dec 18 12:21:20.720 INFO [stderr] Checking revonet v0.2.1 (/opt/crater/workdir) Dec 18 12:21:21.956 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:21.956 INFO [stderr] --> src/ea.rs:65:45 Dec 18 12:21:21.956 INFO [stderr] | Dec 18 12:21:21.956 INFO [stderr] 65 | fn init(&mut self, size: usize, mut rng: &mut R) { Dec 18 12:21:21.956 INFO [stderr] | ----^^^ Dec 18 12:21:21.956 INFO [stderr] | | Dec 18 12:21:21.956 INFO [stderr] | help: remove this `mut` Dec 18 12:21:21.956 INFO [stderr] | Dec 18 12:21:21.956 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 12:21:21.956 INFO [stderr] Dec 18 12:21:21.988 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:21.988 INFO [stderr] --> src/ea.rs:228:97 Dec 18 12:21:21.988 INFO [stderr] | Dec 18 12:21:21.988 INFO [stderr] 228 | pub fn create_population(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Vec { Dec 18 12:21:21.988 INFO [stderr] | ----^^^ Dec 18 12:21:21.988 INFO [stderr] | | Dec 18 12:21:21.988 INFO [stderr] | help: remove this `mut` Dec 18 12:21:21.988 INFO [stderr] Dec 18 12:21:21.997 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:21.998 INFO [stderr] --> src/ga.rs:82:182 Dec 18 12:21:21.998 INFO [stderr] | Dec 18 12:21:21.998 INFO [stderr] 82 | pub fn cross(popul: &Vec, sel_inds: &Vec, children: &mut Vec, use_elite: bool, x_type: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) { Dec 18 12:21:21.998 INFO [stderr] | ----^^^ Dec 18 12:21:21.998 INFO [stderr] | | Dec 18 12:21:21.998 INFO [stderr] | help: remove this `mut` Dec 18 12:21:21.998 INFO [stderr] Dec 18 12:21:22.002 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.002 INFO [stderr] --> src/ga.rs:121:102 Dec 18 12:21:22.002 INFO [stderr] | Dec 18 12:21:22.002 INFO [stderr] 121 | fn cross_arithmetic(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) { Dec 18 12:21:22.002 INFO [stderr] | ----^^^ Dec 18 12:21:22.002 INFO [stderr] | | Dec 18 12:21:22.002 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.002 INFO [stderr] Dec 18 12:21:22.064 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.064 INFO [stderr] --> src/ne.rs:67:45 Dec 18 12:21:22.064 INFO [stderr] | Dec 18 12:21:22.064 INFO [stderr] 67 | fn init(&mut self, size: usize, mut rng: &mut R) { Dec 18 12:21:22.064 INFO [stderr] | ----^^^ Dec 18 12:21:22.064 INFO [stderr] | | Dec 18 12:21:22.064 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.064 INFO [stderr] Dec 18 12:21:22.191 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.191 INFO [stderr] --> src/problem.rs:53:73 Dec 18 12:21:22.191 INFO [stderr] | Dec 18 12:21:22.191 INFO [stderr] 53 | fn get_random_individual(&self, size: usize, mut rng: &mut R) -> T { Dec 18 12:21:22.191 INFO [stderr] | ----^^^ Dec 18 12:21:22.191 INFO [stderr] | | Dec 18 12:21:22.191 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.196 INFO [stderr] Dec 18 12:21:22.291 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.291 INFO [stderr] --> src/ea.rs:65:45 Dec 18 12:21:22.291 INFO [stderr] | Dec 18 12:21:22.291 INFO [stderr] 65 | fn init(&mut self, size: usize, mut rng: &mut R) { Dec 18 12:21:22.291 INFO [stderr] | ----^^^ Dec 18 12:21:22.291 INFO [stderr] | | Dec 18 12:21:22.291 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.291 INFO [stderr] | Dec 18 12:21:22.291 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 18 12:21:22.291 INFO [stderr] Dec 18 12:21:22.318 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.318 INFO [stderr] --> src/ea.rs:228:97 Dec 18 12:21:22.318 INFO [stderr] | Dec 18 12:21:22.318 INFO [stderr] 228 | pub fn create_population(pop_size: u32, ind_size: u32, mut rng: &mut R, problem: &P) -> Vec { Dec 18 12:21:22.318 INFO [stderr] | ----^^^ Dec 18 12:21:22.318 INFO [stderr] | | Dec 18 12:21:22.318 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.318 INFO [stderr] Dec 18 12:21:22.330 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.330 INFO [stderr] --> src/ga.rs:82:182 Dec 18 12:21:22.330 INFO [stderr] | Dec 18 12:21:22.330 INFO [stderr] 82 | pub fn cross(popul: &Vec, sel_inds: &Vec, children: &mut Vec, use_elite: bool, x_type: CrossoverOperator, x_prob: f32, x_alpha: f32, mut rng: &mut R) { Dec 18 12:21:22.330 INFO [stderr] | ----^^^ Dec 18 12:21:22.330 INFO [stderr] | | Dec 18 12:21:22.330 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.330 INFO [stderr] Dec 18 12:21:22.332 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.332 INFO [stderr] --> src/ga.rs:121:102 Dec 18 12:21:22.332 INFO [stderr] | Dec 18 12:21:22.332 INFO [stderr] 121 | fn cross_arithmetic(p1: &T, p2: &T, c1: &mut T, c2: &mut T, alpha: f32, mut rng: &mut R) { Dec 18 12:21:22.332 INFO [stderr] | ----^^^ Dec 18 12:21:22.332 INFO [stderr] | | Dec 18 12:21:22.332 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.333 INFO [stderr] Dec 18 12:21:22.384 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.384 INFO [stderr] --> src/ne.rs:67:45 Dec 18 12:21:22.384 INFO [stderr] | Dec 18 12:21:22.384 INFO [stderr] 67 | fn init(&mut self, size: usize, mut rng: &mut R) { Dec 18 12:21:22.384 INFO [stderr] | ----^^^ Dec 18 12:21:22.384 INFO [stderr] | | Dec 18 12:21:22.384 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.384 INFO [stderr] Dec 18 12:21:22.563 INFO [stderr] warning: variable does not need to be mutable Dec 18 12:21:22.563 INFO [stderr] --> src/problem.rs:53:73 Dec 18 12:21:22.563 INFO [stderr] | Dec 18 12:21:22.563 INFO [stderr] 53 | fn get_random_individual(&self, size: usize, mut rng: &mut R) -> T { Dec 18 12:21:22.563 INFO [stderr] | ----^^^ Dec 18 12:21:22.563 INFO [stderr] | | Dec 18 12:21:22.563 INFO [stderr] | help: remove this `mut` Dec 18 12:21:22.572 INFO [stderr] Dec 18 12:21:23.616 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.93s Dec 18 12:21:23.869 INFO running `"docker" "inspect" "818073ae9924aad3d8da4de6ca423236a0051681ba1d70236de6607e2b2fdd7b"` Dec 18 12:21:23.941 INFO running `"docker" "rm" "-f" "818073ae9924aad3d8da4de6ca423236a0051681ba1d70236de6607e2b2fdd7b"` Dec 18 12:21:24.059 INFO [stdout] 818073ae9924aad3d8da4de6ca423236a0051681ba1d70236de6607e2b2fdd7b