Dec 17 18:15:18.711 INFO checking oyarsa/escalonamento against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:15:18.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/oyarsa/escalonamento:/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 17 18:15:19.242 INFO [stdout] 00bad41bf80c54ff877ac79046198106012846d6ac8cda839ee72c0a4506e173
Dec 17 18:15:19.244 INFO running `"docker" "start" "-a" "00bad41bf80c54ff877ac79046198106012846d6ac8cda839ee72c0a4506e173"`
Dec 17 18:15:21.024 INFO [stderr]     Checking escalonamento v0.0.1 (/opt/crater/workdir)
Dec 17 18:15:21.561 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.562 INFO [stderr]   --> src/grasp.rs:76:31
Dec 17 18:15:21.562 INFO [stderr]    |
Dec 17 18:15:21.562 INFO [stderr] 76 | fn construcao<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia, alfa: f64) -> Solucao {
Dec 17 18:15:21.564 INFO [stderr]    |                               ----^^^
Dec 17 18:15:21.564 INFO [stderr]    |                               |
Dec 17 18:15:21.564 INFO [stderr]    |                               help: remove this `mut`
Dec 17 18:15:21.564 INFO [stderr]    |
Dec 17 18:15:21.564 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:15:21.564 INFO [stderr] 
Dec 17 18:15:21.604 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.604 INFO [stderr]   --> src/ag.rs:71:42
Dec 17 18:15:21.604 INFO [stderr]    |
Dec 17 18:15:21.604 INFO [stderr] 71 | fn get_index_from_roleta<R: Rng + Sized>(mut rng: &mut R, roleta: &[f32]) -> usize {
Dec 17 18:15:21.604 INFO [stderr]    |                                          ----^^^
Dec 17 18:15:21.604 INFO [stderr]    |                                          |
Dec 17 18:15:21.604 INFO [stderr]    |                                          help: remove this `mut`
Dec 17 18:15:21.604 INFO [stderr] 
Dec 17 18:15:21.605 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.605 INFO [stderr]   --> src/ag.rs:82:39
Dec 17 18:15:21.605 INFO [stderr]    |
Dec 17 18:15:21.605 INFO [stderr] 82 | fn seleciona_pais<'a, R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.605 INFO [stderr]    |                                       ----^^^
Dec 17 18:15:21.605 INFO [stderr]    |                                       |
Dec 17 18:15:21.608 INFO [stderr]    |                                       help: remove this `mut`
Dec 17 18:15:21.608 INFO [stderr] 
Dec 17 18:15:21.620 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.620 INFO [stderr]    --> src/ag.rs:123:40
Dec 17 18:15:21.621 INFO [stderr]     |
Dec 17 18:15:21.622 INFO [stderr] 123 | fn individuo_aleatorio<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Solucao {
Dec 17 18:15:21.622 INFO [stderr]     |                                        ----^^^
Dec 17 18:15:21.622 INFO [stderr]     |                                        |
Dec 17 18:15:21.622 INFO [stderr]     |                                        help: remove this `mut`
Dec 17 18:15:21.622 INFO [stderr] 
Dec 17 18:15:21.622 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.622 INFO [stderr]    --> src/ag.rs:128:40
Dec 17 18:15:21.623 INFO [stderr]     |
Dec 17 18:15:21.623 INFO [stderr] 128 | fn sequencia_aleatoria<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Sequencia {
Dec 17 18:15:21.623 INFO [stderr]     |                                        ----^^^
Dec 17 18:15:21.623 INFO [stderr]     |                                        |
Dec 17 18:15:21.623 INFO [stderr]     |                                        help: remove this `mut`
Dec 17 18:15:21.624 INFO [stderr] 
Dec 17 18:15:21.624 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.624 INFO [stderr]    --> src/ag.rs:136:38
Dec 17 18:15:21.624 INFO [stderr]     |
Dec 17 18:15:21.625 INFO [stderr] 136 | fn two_opt_aleatorio<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 17 18:15:21.625 INFO [stderr]     |                                      ----^^^
Dec 17 18:15:21.625 INFO [stderr]     |                                      |
Dec 17 18:15:21.625 INFO [stderr]     |                                      help: remove this `mut`
Dec 17 18:15:21.625 INFO [stderr] 
Dec 17 18:15:21.626 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.626 INFO [stderr]    --> src/ag.rs:143:31
Dec 17 18:15:21.629 INFO [stderr]     |
Dec 17 18:15:21.629 INFO [stderr] 143 | fn gen_points<R: Rng + Sized>(mut rng: &mut R, num_tarefas: usize) -> (IdTarefa, IdTarefa) {
Dec 17 18:15:21.629 INFO [stderr]     |                               ----^^^
Dec 17 18:15:21.629 INFO [stderr]     |                               |
Dec 17 18:15:21.629 INFO [stderr]     |                               help: remove this `mut`
Dec 17 18:15:21.629 INFO [stderr] 
Dec 17 18:15:21.629 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.630 INFO [stderr]    --> src/ag.rs:150:34
Dec 17 18:15:21.630 INFO [stderr]     |
Dec 17 18:15:21.633 INFO [stderr] 150 | fn pmx_crossover<R: Rng + Sized>(mut rng: &mut R, pai1: &Sequencia, pai2: &Sequencia) -> Sequencia {
Dec 17 18:15:21.633 INFO [stderr]     |                                  ----^^^
Dec 17 18:15:21.633 INFO [stderr]     |                                  |
Dec 17 18:15:21.633 INFO [stderr]     |                                  help: remove this `mut`
Dec 17 18:15:21.633 INFO [stderr] 
Dec 17 18:15:21.633 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.634 INFO [stderr]    --> src/ag.rs:173:38
Dec 17 18:15:21.634 INFO [stderr]     |
Dec 17 18:15:21.634 INFO [stderr] 173 | fn ordered_crossover<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.634 INFO [stderr]     |                                      ----^^^
Dec 17 18:15:21.634 INFO [stderr]     |                                      |
Dec 17 18:15:21.634 INFO [stderr]     |                                      help: remove this `mut`
Dec 17 18:15:21.636 INFO [stderr] 
Dec 17 18:15:21.637 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.637 INFO [stderr]    --> src/ag.rs:206:31
Dec 17 18:15:21.637 INFO [stderr]     |
Dec 17 18:15:21.638 INFO [stderr] 206 | fn cruzamento<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.638 INFO [stderr]     |                               ----^^^
Dec 17 18:15:21.638 INFO [stderr]     |                               |
Dec 17 18:15:21.638 INFO [stderr]     |                               help: remove this `mut`
Dec 17 18:15:21.641 INFO [stderr] 
Dec 17 18:15:21.641 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.641 INFO [stderr]    --> src/ag.rs:225:33
Dec 17 18:15:21.641 INFO [stderr]     |
Dec 17 18:15:21.642 INFO [stderr] 225 | fn recombinacao<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.642 INFO [stderr]     |                                 ----^^^
Dec 17 18:15:21.642 INFO [stderr]     |                                 |
Dec 17 18:15:21.642 INFO [stderr]     |                                 help: remove this `mut`
Dec 17 18:15:21.642 INFO [stderr] 
Dec 17 18:15:21.643 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.643 INFO [stderr]    --> src/ag.rs:240:34
Dec 17 18:15:21.643 INFO [stderr]     |
Dec 17 18:15:21.643 INFO [stderr] 240 | fn swap_vertices<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 17 18:15:21.643 INFO [stderr]     |                                  ----^^^
Dec 17 18:15:21.643 INFO [stderr]     |                                  |
Dec 17 18:15:21.643 INFO [stderr]     |                                  help: remove this `mut`
Dec 17 18:15:21.644 INFO [stderr] 
Dec 17 18:15:21.644 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.644 INFO [stderr]    --> src/ag.rs:247:28
Dec 17 18:15:21.645 INFO [stderr]     |
Dec 17 18:15:21.645 INFO [stderr] 247 | fn mutacao<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.645 INFO [stderr]     |                            ----^^^
Dec 17 18:15:21.645 INFO [stderr]     |                            |
Dec 17 18:15:21.645 INFO [stderr]     |                            help: remove this `mut`
Dec 17 18:15:21.647 INFO [stderr] 
Dec 17 18:15:21.648 INFO [stderr] warning: function is never used: `is_factivel`
Dec 17 18:15:21.648 INFO [stderr]   --> src/instancia.rs:81:1
Dec 17 18:15:21.648 INFO [stderr]    |
Dec 17 18:15:21.648 INFO [stderr] 81 | fn is_factivel(s: &Sequencia, num_tarefas: usize) -> bool {
Dec 17 18:15:21.649 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:15:21.649 INFO [stderr]    |
Dec 17 18:15:21.649 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:15:21.652 INFO [stderr] 
Dec 17 18:15:21.652 INFO [stderr] warning: function is never used: `frequencias`
Dec 17 18:15:21.652 INFO [stderr]   --> src/instancia.rs:85:1
Dec 17 18:15:21.652 INFO [stderr]    |
Dec 17 18:15:21.652 INFO [stderr] 85 | fn frequencias(sequencia: &Sequencia) -> Vec<u64> {
Dec 17 18:15:21.652 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:15:21.652 INFO [stderr] 
Dec 17 18:15:21.757 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.757 INFO [stderr]   --> src/grasp.rs:76:31
Dec 17 18:15:21.757 INFO [stderr]    |
Dec 17 18:15:21.757 INFO [stderr] 76 | fn construcao<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia, alfa: f64) -> Solucao {
Dec 17 18:15:21.757 INFO [stderr]    |                               ----^^^
Dec 17 18:15:21.757 INFO [stderr]    |                               |
Dec 17 18:15:21.757 INFO [stderr]    |                               help: remove this `mut`
Dec 17 18:15:21.757 INFO [stderr]    |
Dec 17 18:15:21.757 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 17 18:15:21.757 INFO [stderr] 
Dec 17 18:15:21.800 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.800 INFO [stderr]   --> src/ag.rs:71:42
Dec 17 18:15:21.800 INFO [stderr]    |
Dec 17 18:15:21.800 INFO [stderr] 71 | fn get_index_from_roleta<R: Rng + Sized>(mut rng: &mut R, roleta: &[f32]) -> usize {
Dec 17 18:15:21.800 INFO [stderr]    |                                          ----^^^
Dec 17 18:15:21.800 INFO [stderr]    |                                          |
Dec 17 18:15:21.800 INFO [stderr]    |                                          help: remove this `mut`
Dec 17 18:15:21.800 INFO [stderr] 
Dec 17 18:15:21.800 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.800 INFO [stderr]   --> src/ag.rs:82:39
Dec 17 18:15:21.800 INFO [stderr]    |
Dec 17 18:15:21.800 INFO [stderr] 82 | fn seleciona_pais<'a, R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.800 INFO [stderr]    |                                       ----^^^
Dec 17 18:15:21.800 INFO [stderr]    |                                       |
Dec 17 18:15:21.800 INFO [stderr]    |                                       help: remove this `mut`
Dec 17 18:15:21.800 INFO [stderr] 
Dec 17 18:15:21.805 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.805 INFO [stderr]    --> src/ag.rs:123:40
Dec 17 18:15:21.805 INFO [stderr]     |
Dec 17 18:15:21.805 INFO [stderr] 123 | fn individuo_aleatorio<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Solucao {
Dec 17 18:15:21.805 INFO [stderr]     |                                        ----^^^
Dec 17 18:15:21.805 INFO [stderr]     |                                        |
Dec 17 18:15:21.805 INFO [stderr]     |                                        help: remove this `mut`
Dec 17 18:15:21.805 INFO [stderr] 
Dec 17 18:15:21.805 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.805 INFO [stderr]    --> src/ag.rs:128:40
Dec 17 18:15:21.805 INFO [stderr]     |
Dec 17 18:15:21.805 INFO [stderr] 128 | fn sequencia_aleatoria<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Sequencia {
Dec 17 18:15:21.805 INFO [stderr]     |                                        ----^^^
Dec 17 18:15:21.805 INFO [stderr]     |                                        |
Dec 17 18:15:21.806 INFO [stderr]     |                                        help: remove this `mut`
Dec 17 18:15:21.806 INFO [stderr] 
Dec 17 18:15:21.806 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.806 INFO [stderr]    --> src/ag.rs:136:38
Dec 17 18:15:21.806 INFO [stderr]     |
Dec 17 18:15:21.806 INFO [stderr] 136 | fn two_opt_aleatorio<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 17 18:15:21.806 INFO [stderr]     |                                      ----^^^
Dec 17 18:15:21.806 INFO [stderr]     |                                      |
Dec 17 18:15:21.806 INFO [stderr]     |                                      help: remove this `mut`
Dec 17 18:15:21.806 INFO [stderr] 
Dec 17 18:15:21.807 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.807 INFO [stderr]    --> src/ag.rs:143:31
Dec 17 18:15:21.807 INFO [stderr]     |
Dec 17 18:15:21.807 INFO [stderr] 143 | fn gen_points<R: Rng + Sized>(mut rng: &mut R, num_tarefas: usize) -> (IdTarefa, IdTarefa) {
Dec 17 18:15:21.807 INFO [stderr]     |                               ----^^^
Dec 17 18:15:21.807 INFO [stderr]     |                               |
Dec 17 18:15:21.807 INFO [stderr]     |                               help: remove this `mut`
Dec 17 18:15:21.807 INFO [stderr] 
Dec 17 18:15:21.810 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.810 INFO [stderr]    --> src/ag.rs:150:34
Dec 17 18:15:21.810 INFO [stderr]     |
Dec 17 18:15:21.810 INFO [stderr] 150 | fn pmx_crossover<R: Rng + Sized>(mut rng: &mut R, pai1: &Sequencia, pai2: &Sequencia) -> Sequencia {
Dec 17 18:15:21.810 INFO [stderr]     |                                  ----^^^
Dec 17 18:15:21.810 INFO [stderr]     |                                  |
Dec 17 18:15:21.810 INFO [stderr]     |                                  help: remove this `mut`
Dec 17 18:15:21.810 INFO [stderr] 
Dec 17 18:15:21.813 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.813 INFO [stderr]    --> src/ag.rs:173:38
Dec 17 18:15:21.813 INFO [stderr]     |
Dec 17 18:15:21.813 INFO [stderr] 173 | fn ordered_crossover<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.813 INFO [stderr]     |                                      ----^^^
Dec 17 18:15:21.813 INFO [stderr]     |                                      |
Dec 17 18:15:21.813 INFO [stderr]     |                                      help: remove this `mut`
Dec 17 18:15:21.813 INFO [stderr] 
Dec 17 18:15:21.815 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.816 INFO [stderr]    --> src/ag.rs:206:31
Dec 17 18:15:21.816 INFO [stderr]     |
Dec 17 18:15:21.818 INFO [stderr] 206 | fn cruzamento<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.818 INFO [stderr]     |                               ----^^^
Dec 17 18:15:21.819 INFO [stderr]     |                               |
Dec 17 18:15:21.819 INFO [stderr]     |                               help: remove this `mut`
Dec 17 18:15:21.819 INFO [stderr] 
Dec 17 18:15:21.819 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.819 INFO [stderr]    --> src/ag.rs:225:33
Dec 17 18:15:21.819 INFO [stderr]     |
Dec 17 18:15:21.819 INFO [stderr] 225 | fn recombinacao<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.819 INFO [stderr]     |                                 ----^^^
Dec 17 18:15:21.820 INFO [stderr]     |                                 |
Dec 17 18:15:21.820 INFO [stderr]     |                                 help: remove this `mut`
Dec 17 18:15:21.820 INFO [stderr] 
Dec 17 18:15:21.820 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.820 INFO [stderr]    --> src/ag.rs:240:34
Dec 17 18:15:21.820 INFO [stderr]     |
Dec 17 18:15:21.820 INFO [stderr] 240 | fn swap_vertices<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 17 18:15:21.820 INFO [stderr]     |                                  ----^^^
Dec 17 18:15:21.820 INFO [stderr]     |                                  |
Dec 17 18:15:21.820 INFO [stderr]     |                                  help: remove this `mut`
Dec 17 18:15:21.821 INFO [stderr] 
Dec 17 18:15:21.821 INFO [stderr] warning: variable does not need to be mutable
Dec 17 18:15:21.821 INFO [stderr]    --> src/ag.rs:247:28
Dec 17 18:15:21.821 INFO [stderr]     |
Dec 17 18:15:21.824 INFO [stderr] 247 | fn mutacao<R: Rng + Sized>(mut rng: &mut R,
Dec 17 18:15:21.824 INFO [stderr]     |                            ----^^^
Dec 17 18:15:21.824 INFO [stderr]     |                            |
Dec 17 18:15:21.824 INFO [stderr]     |                            help: remove this `mut`
Dec 17 18:15:21.824 INFO [stderr] 
Dec 17 18:15:21.824 INFO [stderr] warning: function is never used: `is_factivel`
Dec 17 18:15:21.824 INFO [stderr]   --> src/instancia.rs:81:1
Dec 17 18:15:21.824 INFO [stderr]    |
Dec 17 18:15:21.825 INFO [stderr] 81 | fn is_factivel(s: &Sequencia, num_tarefas: usize) -> bool {
Dec 17 18:15:21.825 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:15:21.825 INFO [stderr]    |
Dec 17 18:15:21.825 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:15:21.825 INFO [stderr] 
Dec 17 18:15:21.828 INFO [stderr] warning: function is never used: `frequencias`
Dec 17 18:15:21.828 INFO [stderr]   --> src/instancia.rs:85:1
Dec 17 18:15:21.828 INFO [stderr]    |
Dec 17 18:15:21.828 INFO [stderr] 85 | fn frequencias(sequencia: &Sequencia) -> Vec<u64> {
Dec 17 18:15:21.828 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:15:21.828 INFO [stderr] 
Dec 17 18:15:21.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 17 18:15:22.858 INFO running `"docker" "inspect" "00bad41bf80c54ff877ac79046198106012846d6ac8cda839ee72c0a4506e173"`
Dec 17 18:15:23.118 INFO running `"docker" "rm" "-f" "00bad41bf80c54ff877ac79046198106012846d6ac8cda839ee72c0a4506e173"`
Dec 17 18:15:23.385 INFO [stdout] 00bad41bf80c54ff877ac79046198106012846d6ac8cda839ee72c0a4506e173