Dec 11 12:13:13.427 INFO checking oyarsa/escalonamento against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:13:13.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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"`
Dec 11 12:13:13.842 INFO [stdout] 6e48d26639c01b666ff72260bf99cc4e682a428ef02ef030e6a25f43c410ada9
Dec 11 12:13:13.844 INFO running `"docker" "start" "-a" "6e48d26639c01b666ff72260bf99cc4e682a428ef02ef030e6a25f43c410ada9"`
Dec 11 12:13:15.117 INFO [stderr] usermod: no changes
Dec 11 12:13:15.188 INFO [stderr]     Checking escalonamento v0.0.1 (/source)
Dec 11 12:13:16.192 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.192 INFO [stderr]   --> src/grasp.rs:76:31
Dec 11 12:13:16.192 INFO [stderr]    |
Dec 11 12:13:16.192 INFO [stderr] 76 | fn construcao<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia, alfa: f64) -> Solucao {
Dec 11 12:13:16.192 INFO [stderr]    |                               ----^^^
Dec 11 12:13:16.192 INFO [stderr]    |                               |
Dec 11 12:13:16.204 INFO [stderr]    |                               help: remove this `mut`
Dec 11 12:13:16.204 INFO [stderr]    |
Dec 11 12:13:16.204 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 12:13:16.204 INFO [stderr] 
Dec 11 12:13:16.229 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.230 INFO [stderr]   --> src/ag.rs:71:42
Dec 11 12:13:16.230 INFO [stderr]    |
Dec 11 12:13:16.230 INFO [stderr] 71 | fn get_index_from_roleta<R: Rng + Sized>(mut rng: &mut R, roleta: &[f32]) -> usize {
Dec 11 12:13:16.230 INFO [stderr]    |                                          ----^^^
Dec 11 12:13:16.230 INFO [stderr]    |                                          |
Dec 11 12:13:16.230 INFO [stderr]    |                                          help: remove this `mut`
Dec 11 12:13:16.230 INFO [stderr] 
Dec 11 12:13:16.230 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.230 INFO [stderr]   --> src/ag.rs:82:39
Dec 11 12:13:16.230 INFO [stderr]    |
Dec 11 12:13:16.230 INFO [stderr] 82 | fn seleciona_pais<'a, R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.230 INFO [stderr]    |                                       ----^^^
Dec 11 12:13:16.230 INFO [stderr]    |                                       |
Dec 11 12:13:16.230 INFO [stderr]    |                                       help: remove this `mut`
Dec 11 12:13:16.230 INFO [stderr] 
Dec 11 12:13:16.247 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.247 INFO [stderr]    --> src/ag.rs:123:40
Dec 11 12:13:16.247 INFO [stderr]     |
Dec 11 12:13:16.247 INFO [stderr] 123 | fn individuo_aleatorio<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Solucao {
Dec 11 12:13:16.247 INFO [stderr]     |                                        ----^^^
Dec 11 12:13:16.247 INFO [stderr]     |                                        |
Dec 11 12:13:16.247 INFO [stderr]     |                                        help: remove this `mut`
Dec 11 12:13:16.247 INFO [stderr] 
Dec 11 12:13:16.247 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.247 INFO [stderr]    --> src/ag.rs:128:40
Dec 11 12:13:16.247 INFO [stderr]     |
Dec 11 12:13:16.247 INFO [stderr] 128 | fn sequencia_aleatoria<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Sequencia {
Dec 11 12:13:16.247 INFO [stderr]     |                                        ----^^^
Dec 11 12:13:16.247 INFO [stderr]     |                                        |
Dec 11 12:13:16.247 INFO [stderr]     |                                        help: remove this `mut`
Dec 11 12:13:16.247 INFO [stderr] 
Dec 11 12:13:16.247 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.252 INFO [stderr]    --> src/ag.rs:136:38
Dec 11 12:13:16.252 INFO [stderr]     |
Dec 11 12:13:16.252 INFO [stderr] 136 | fn two_opt_aleatorio<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 11 12:13:16.252 INFO [stderr]     |                                      ----^^^
Dec 11 12:13:16.252 INFO [stderr]     |                                      |
Dec 11 12:13:16.252 INFO [stderr]     |                                      help: remove this `mut`
Dec 11 12:13:16.252 INFO [stderr] 
Dec 11 12:13:16.252 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.252 INFO [stderr]    --> src/ag.rs:143:31
Dec 11 12:13:16.252 INFO [stderr]     |
Dec 11 12:13:16.252 INFO [stderr] 143 | fn gen_points<R: Rng + Sized>(mut rng: &mut R, num_tarefas: usize) -> (IdTarefa, IdTarefa) {
Dec 11 12:13:16.252 INFO [stderr]     |                               ----^^^
Dec 11 12:13:16.252 INFO [stderr]     |                               |
Dec 11 12:13:16.252 INFO [stderr]     |                               help: remove this `mut`
Dec 11 12:13:16.252 INFO [stderr] 
Dec 11 12:13:16.264 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.264 INFO [stderr]    --> src/ag.rs:150:34
Dec 11 12:13:16.264 INFO [stderr]     |
Dec 11 12:13:16.264 INFO [stderr] 150 | fn pmx_crossover<R: Rng + Sized>(mut rng: &mut R, pai1: &Sequencia, pai2: &Sequencia) -> Sequencia {
Dec 11 12:13:16.264 INFO [stderr]     |                                  ----^^^
Dec 11 12:13:16.264 INFO [stderr]     |                                  |
Dec 11 12:13:16.264 INFO [stderr]     |                                  help: remove this `mut`
Dec 11 12:13:16.264 INFO [stderr] 
Dec 11 12:13:16.268 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.268 INFO [stderr]    --> src/ag.rs:173:38
Dec 11 12:13:16.268 INFO [stderr]     |
Dec 11 12:13:16.268 INFO [stderr] 173 | fn ordered_crossover<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.268 INFO [stderr]     |                                      ----^^^
Dec 11 12:13:16.268 INFO [stderr]     |                                      |
Dec 11 12:13:16.268 INFO [stderr]     |                                      help: remove this `mut`
Dec 11 12:13:16.268 INFO [stderr] 
Dec 11 12:13:16.276 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.276 INFO [stderr]    --> src/ag.rs:206:31
Dec 11 12:13:16.276 INFO [stderr]     |
Dec 11 12:13:16.276 INFO [stderr] 206 | fn cruzamento<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.276 INFO [stderr]     |                               ----^^^
Dec 11 12:13:16.276 INFO [stderr]     |                               |
Dec 11 12:13:16.276 INFO [stderr]     |                               help: remove this `mut`
Dec 11 12:13:16.276 INFO [stderr] 
Dec 11 12:13:16.284 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.284 INFO [stderr]    --> src/ag.rs:225:33
Dec 11 12:13:16.284 INFO [stderr]     |
Dec 11 12:13:16.284 INFO [stderr] 225 | fn recombinacao<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.284 INFO [stderr]     |                                 ----^^^
Dec 11 12:13:16.284 INFO [stderr]     |                                 |
Dec 11 12:13:16.284 INFO [stderr]     |                                 help: remove this `mut`
Dec 11 12:13:16.284 INFO [stderr] 
Dec 11 12:13:16.284 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.284 INFO [stderr]    --> src/ag.rs:240:34
Dec 11 12:13:16.284 INFO [stderr]     |
Dec 11 12:13:16.284 INFO [stderr] 240 | fn swap_vertices<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 11 12:13:16.284 INFO [stderr]     |                                  ----^^^
Dec 11 12:13:16.284 INFO [stderr]     |                                  |
Dec 11 12:13:16.284 INFO [stderr]     |                                  help: remove this `mut`
Dec 11 12:13:16.284 INFO [stderr] 
Dec 11 12:13:16.284 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.284 INFO [stderr]    --> src/ag.rs:247:28
Dec 11 12:13:16.284 INFO [stderr]     |
Dec 11 12:13:16.284 INFO [stderr] 247 | fn mutacao<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.284 INFO [stderr]     |                            ----^^^
Dec 11 12:13:16.284 INFO [stderr]     |                            |
Dec 11 12:13:16.284 INFO [stderr]     |                            help: remove this `mut`
Dec 11 12:13:16.288 INFO [stderr] 
Dec 11 12:13:16.288 INFO [stderr] warning: function is never used: `is_factivel`
Dec 11 12:13:16.288 INFO [stderr]   --> src/instancia.rs:81:1
Dec 11 12:13:16.288 INFO [stderr]    |
Dec 11 12:13:16.288 INFO [stderr] 81 | fn is_factivel(s: &Sequencia, num_tarefas: usize) -> bool {
Dec 11 12:13:16.288 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:13:16.288 INFO [stderr]    |
Dec 11 12:13:16.288 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 12:13:16.288 INFO [stderr] 
Dec 11 12:13:16.288 INFO [stderr] warning: function is never used: `frequencias`
Dec 11 12:13:16.288 INFO [stderr]   --> src/instancia.rs:85:1
Dec 11 12:13:16.288 INFO [stderr]    |
Dec 11 12:13:16.288 INFO [stderr] 85 | fn frequencias(sequencia: &Sequencia) -> Vec<u64> {
Dec 11 12:13:16.288 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:13:16.292 INFO [stderr] 
Dec 11 12:13:16.384 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.384 INFO [stderr]   --> src/grasp.rs:76:31
Dec 11 12:13:16.384 INFO [stderr]    |
Dec 11 12:13:16.384 INFO [stderr] 76 | fn construcao<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia, alfa: f64) -> Solucao {
Dec 11 12:13:16.384 INFO [stderr]    |                               ----^^^
Dec 11 12:13:16.384 INFO [stderr]    |                               |
Dec 11 12:13:16.384 INFO [stderr]    |                               help: remove this `mut`
Dec 11 12:13:16.384 INFO [stderr]    |
Dec 11 12:13:16.384 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 12:13:16.384 INFO [stderr] 
Dec 11 12:13:16.428 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.428 INFO [stderr]   --> src/ag.rs:71:42
Dec 11 12:13:16.428 INFO [stderr]    |
Dec 11 12:13:16.428 INFO [stderr] 71 | fn get_index_from_roleta<R: Rng + Sized>(mut rng: &mut R, roleta: &[f32]) -> usize {
Dec 11 12:13:16.428 INFO [stderr]    |                                          ----^^^
Dec 11 12:13:16.428 INFO [stderr]    |                                          |
Dec 11 12:13:16.432 INFO [stderr]    |                                          help: remove this `mut`
Dec 11 12:13:16.432 INFO [stderr] 
Dec 11 12:13:16.432 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.432 INFO [stderr]   --> src/ag.rs:82:39
Dec 11 12:13:16.432 INFO [stderr]    |
Dec 11 12:13:16.432 INFO [stderr] 82 | fn seleciona_pais<'a, R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.432 INFO [stderr]    |                                       ----^^^
Dec 11 12:13:16.432 INFO [stderr]    |                                       |
Dec 11 12:13:16.432 INFO [stderr]    |                                       help: remove this `mut`
Dec 11 12:13:16.432 INFO [stderr] 
Dec 11 12:13:16.436 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.436 INFO [stderr]    --> src/ag.rs:123:40
Dec 11 12:13:16.436 INFO [stderr]     |
Dec 11 12:13:16.436 INFO [stderr] 123 | fn individuo_aleatorio<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Solucao {
Dec 11 12:13:16.436 INFO [stderr]     |                                        ----^^^
Dec 11 12:13:16.436 INFO [stderr]     |                                        |
Dec 11 12:13:16.436 INFO [stderr]     |                                        help: remove this `mut`
Dec 11 12:13:16.436 INFO [stderr] 
Dec 11 12:13:16.436 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.436 INFO [stderr]    --> src/ag.rs:128:40
Dec 11 12:13:16.436 INFO [stderr]     |
Dec 11 12:13:16.436 INFO [stderr] 128 | fn sequencia_aleatoria<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Sequencia {
Dec 11 12:13:16.436 INFO [stderr]     |                                        ----^^^
Dec 11 12:13:16.436 INFO [stderr]     |                                        |
Dec 11 12:13:16.436 INFO [stderr]     |                                        help: remove this `mut`
Dec 11 12:13:16.436 INFO [stderr] 
Dec 11 12:13:16.436 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.436 INFO [stderr]    --> src/ag.rs:136:38
Dec 11 12:13:16.436 INFO [stderr]     |
Dec 11 12:13:16.436 INFO [stderr] 136 | fn two_opt_aleatorio<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 11 12:13:16.436 INFO [stderr]     |                                      ----^^^
Dec 11 12:13:16.436 INFO [stderr]     |                                      |
Dec 11 12:13:16.436 INFO [stderr]     |                                      help: remove this `mut`
Dec 11 12:13:16.436 INFO [stderr] 
Dec 11 12:13:16.436 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.436 INFO [stderr]    --> src/ag.rs:143:31
Dec 11 12:13:16.436 INFO [stderr]     |
Dec 11 12:13:16.436 INFO [stderr] 143 | fn gen_points<R: Rng + Sized>(mut rng: &mut R, num_tarefas: usize) -> (IdTarefa, IdTarefa) {
Dec 11 12:13:16.436 INFO [stderr]     |                               ----^^^
Dec 11 12:13:16.436 INFO [stderr]     |                               |
Dec 11 12:13:16.436 INFO [stderr]     |                               help: remove this `mut`
Dec 11 12:13:16.436 INFO [stderr] 
Dec 11 12:13:16.436 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.436 INFO [stderr]    --> src/ag.rs:150:34
Dec 11 12:13:16.436 INFO [stderr]     |
Dec 11 12:13:16.436 INFO [stderr] 150 | fn pmx_crossover<R: Rng + Sized>(mut rng: &mut R, pai1: &Sequencia, pai2: &Sequencia) -> Sequencia {
Dec 11 12:13:16.436 INFO [stderr]     |                                  ----^^^
Dec 11 12:13:16.436 INFO [stderr]     |                                  |
Dec 11 12:13:16.436 INFO [stderr]     |                                  help: remove this `mut`
Dec 11 12:13:16.436 INFO [stderr] 
Dec 11 12:13:16.444 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.444 INFO [stderr]    --> src/ag.rs:173:38
Dec 11 12:13:16.444 INFO [stderr]     |
Dec 11 12:13:16.444 INFO [stderr] 173 | fn ordered_crossover<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.444 INFO [stderr]     |                                      ----^^^
Dec 11 12:13:16.444 INFO [stderr]     |                                      |
Dec 11 12:13:16.444 INFO [stderr]     |                                      help: remove this `mut`
Dec 11 12:13:16.444 INFO [stderr] 
Dec 11 12:13:16.448 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.448 INFO [stderr]    --> src/ag.rs:206:31
Dec 11 12:13:16.448 INFO [stderr]     |
Dec 11 12:13:16.448 INFO [stderr] 206 | fn cruzamento<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.448 INFO [stderr]     |                               ----^^^
Dec 11 12:13:16.448 INFO [stderr]     |                               |
Dec 11 12:13:16.448 INFO [stderr]     |                               help: remove this `mut`
Dec 11 12:13:16.448 INFO [stderr] 
Dec 11 12:13:16.448 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.448 INFO [stderr]    --> src/ag.rs:225:33
Dec 11 12:13:16.448 INFO [stderr]     |
Dec 11 12:13:16.448 INFO [stderr] 225 | fn recombinacao<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.448 INFO [stderr]     |                                 ----^^^
Dec 11 12:13:16.448 INFO [stderr]     |                                 |
Dec 11 12:13:16.448 INFO [stderr]     |                                 help: remove this `mut`
Dec 11 12:13:16.448 INFO [stderr] 
Dec 11 12:13:16.448 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.448 INFO [stderr]    --> src/ag.rs:240:34
Dec 11 12:13:16.448 INFO [stderr]     |
Dec 11 12:13:16.448 INFO [stderr] 240 | fn swap_vertices<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 11 12:13:16.448 INFO [stderr]     |                                  ----^^^
Dec 11 12:13:16.448 INFO [stderr]     |                                  |
Dec 11 12:13:16.448 INFO [stderr]     |                                  help: remove this `mut`
Dec 11 12:13:16.448 INFO [stderr] 
Dec 11 12:13:16.448 INFO [stderr] warning: variable does not need to be mutable
Dec 11 12:13:16.448 INFO [stderr]    --> src/ag.rs:247:28
Dec 11 12:13:16.448 INFO [stderr]     |
Dec 11 12:13:16.448 INFO [stderr] 247 | fn mutacao<R: Rng + Sized>(mut rng: &mut R,
Dec 11 12:13:16.448 INFO [stderr]     |                            ----^^^
Dec 11 12:13:16.448 INFO [stderr]     |                            |
Dec 11 12:13:16.448 INFO [stderr]     |                            help: remove this `mut`
Dec 11 12:13:16.448 INFO [stderr] 
Dec 11 12:13:16.452 INFO [stderr] warning: function is never used: `is_factivel`
Dec 11 12:13:16.452 INFO [stderr]   --> src/instancia.rs:81:1
Dec 11 12:13:16.452 INFO [stderr]    |
Dec 11 12:13:16.452 INFO [stderr] 81 | fn is_factivel(s: &Sequencia, num_tarefas: usize) -> bool {
Dec 11 12:13:16.452 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:13:16.452 INFO [stderr]    |
Dec 11 12:13:16.452 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 12:13:16.452 INFO [stderr] 
Dec 11 12:13:16.452 INFO [stderr] warning: function is never used: `frequencias`
Dec 11 12:13:16.452 INFO [stderr]   --> src/instancia.rs:85:1
Dec 11 12:13:16.452 INFO [stderr]    |
Dec 11 12:13:16.452 INFO [stderr] 85 | fn frequencias(sequencia: &Sequencia) -> Vec<u64> {
Dec 11 12:13:16.452 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 12:13:16.452 INFO [stderr] 
Dec 11 12:13:16.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Dec 11 12:13:16.536 INFO [stderr] su: No module specific data is present
Dec 11 12:13:17.499 INFO running `"docker" "inspect" "6e48d26639c01b666ff72260bf99cc4e682a428ef02ef030e6a25f43c410ada9"`
Dec 11 12:13:17.856 INFO running `"docker" "rm" "-f" "6e48d26639c01b666ff72260bf99cc4e682a428ef02ef030e6a25f43c410ada9"`
Dec 11 12:13:18.248 INFO [stdout] 6e48d26639c01b666ff72260bf99cc4e682a428ef02ef030e6a25f43c410ada9