Dec 19 11:20:40.940 INFO checking oyarsa/escalonamento against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:20:40.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:20:41.153 INFO [stdout] 215261abe69ee2247bb0c01a12e372b06e35b5ab6778d44d2b5e8263c8c7a54a
Dec 19 11:20:41.158 INFO running `"docker" "start" "-a" "215261abe69ee2247bb0c01a12e372b06e35b5ab6778d44d2b5e8263c8c7a54a"`
Dec 19 11:20:41.851 INFO [stderr]     Checking escalonamento v0.0.1 (/opt/crater/workdir)
Dec 19 11:20:42.274 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.274 INFO [stderr]   --> src/grasp.rs:76:31
Dec 19 11:20:42.274 INFO [stderr]    |
Dec 19 11:20:42.274 INFO [stderr] 76 | fn construcao<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia, alfa: f64) -> Solucao {
Dec 19 11:20:42.274 INFO [stderr]    |                               ----^^^
Dec 19 11:20:42.274 INFO [stderr]    |                               |
Dec 19 11:20:42.274 INFO [stderr]    |                               help: remove this `mut`
Dec 19 11:20:42.274 INFO [stderr]    |
Dec 19 11:20:42.274 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:20:42.274 INFO [stderr] 
Dec 19 11:20:42.294 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.294 INFO [stderr]   --> src/grasp.rs:76:31
Dec 19 11:20:42.294 INFO [stderr]    |
Dec 19 11:20:42.294 INFO [stderr] 76 | fn construcao<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia, alfa: f64) -> Solucao {
Dec 19 11:20:42.294 INFO [stderr]    |                               ----^^^
Dec 19 11:20:42.294 INFO [stderr]    |                               |
Dec 19 11:20:42.294 INFO [stderr]    |                               help: remove this `mut`
Dec 19 11:20:42.294 INFO [stderr]    |
Dec 19 11:20:42.294 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:20:42.294 INFO [stderr] 
Dec 19 11:20:42.305 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.305 INFO [stderr]   --> src/ag.rs:71:42
Dec 19 11:20:42.305 INFO [stderr]    |
Dec 19 11:20:42.305 INFO [stderr] 71 | fn get_index_from_roleta<R: Rng + Sized>(mut rng: &mut R, roleta: &[f32]) -> usize {
Dec 19 11:20:42.305 INFO [stderr]    |                                          ----^^^
Dec 19 11:20:42.305 INFO [stderr]    |                                          |
Dec 19 11:20:42.305 INFO [stderr]    |                                          help: remove this `mut`
Dec 19 11:20:42.305 INFO [stderr] 
Dec 19 11:20:42.306 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.306 INFO [stderr]   --> src/ag.rs:82:39
Dec 19 11:20:42.306 INFO [stderr]    |
Dec 19 11:20:42.306 INFO [stderr] 82 | fn seleciona_pais<'a, R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.306 INFO [stderr]    |                                       ----^^^
Dec 19 11:20:42.306 INFO [stderr]    |                                       |
Dec 19 11:20:42.306 INFO [stderr]    |                                       help: remove this `mut`
Dec 19 11:20:42.306 INFO [stderr] 
Dec 19 11:20:42.310 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.310 INFO [stderr]    --> src/ag.rs:123:40
Dec 19 11:20:42.311 INFO [stderr]     |
Dec 19 11:20:42.311 INFO [stderr] 123 | fn individuo_aleatorio<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Solucao {
Dec 19 11:20:42.311 INFO [stderr]     |                                        ----^^^
Dec 19 11:20:42.311 INFO [stderr]     |                                        |
Dec 19 11:20:42.311 INFO [stderr]     |                                        help: remove this `mut`
Dec 19 11:20:42.311 INFO [stderr] 
Dec 19 11:20:42.311 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.311 INFO [stderr]    --> src/ag.rs:128:40
Dec 19 11:20:42.311 INFO [stderr]     |
Dec 19 11:20:42.311 INFO [stderr] 128 | fn sequencia_aleatoria<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Sequencia {
Dec 19 11:20:42.311 INFO [stderr]     |                                        ----^^^
Dec 19 11:20:42.311 INFO [stderr]     |                                        |
Dec 19 11:20:42.311 INFO [stderr]     |                                        help: remove this `mut`
Dec 19 11:20:42.311 INFO [stderr] 
Dec 19 11:20:42.311 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.311 INFO [stderr]    --> src/ag.rs:136:38
Dec 19 11:20:42.311 INFO [stderr]     |
Dec 19 11:20:42.311 INFO [stderr] 136 | fn two_opt_aleatorio<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 19 11:20:42.311 INFO [stderr]     |                                      ----^^^
Dec 19 11:20:42.311 INFO [stderr]     |                                      |
Dec 19 11:20:42.311 INFO [stderr]     |                                      help: remove this `mut`
Dec 19 11:20:42.311 INFO [stderr] 
Dec 19 11:20:42.312 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.312 INFO [stderr]    --> src/ag.rs:143:31
Dec 19 11:20:42.312 INFO [stderr]     |
Dec 19 11:20:42.312 INFO [stderr] 143 | fn gen_points<R: Rng + Sized>(mut rng: &mut R, num_tarefas: usize) -> (IdTarefa, IdTarefa) {
Dec 19 11:20:42.312 INFO [stderr]     |                               ----^^^
Dec 19 11:20:42.312 INFO [stderr]     |                               |
Dec 19 11:20:42.312 INFO [stderr]     |                               help: remove this `mut`
Dec 19 11:20:42.312 INFO [stderr] 
Dec 19 11:20:42.315 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.315 INFO [stderr]    --> src/ag.rs:150:34
Dec 19 11:20:42.315 INFO [stderr]     |
Dec 19 11:20:42.315 INFO [stderr] 150 | fn pmx_crossover<R: Rng + Sized>(mut rng: &mut R, pai1: &Sequencia, pai2: &Sequencia) -> Sequencia {
Dec 19 11:20:42.315 INFO [stderr]     |                                  ----^^^
Dec 19 11:20:42.315 INFO [stderr]     |                                  |
Dec 19 11:20:42.315 INFO [stderr]     |                                  help: remove this `mut`
Dec 19 11:20:42.315 INFO [stderr] 
Dec 19 11:20:42.318 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.318 INFO [stderr]    --> src/ag.rs:173:38
Dec 19 11:20:42.318 INFO [stderr]     |
Dec 19 11:20:42.318 INFO [stderr] 173 | fn ordered_crossover<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.318 INFO [stderr]     |                                      ----^^^
Dec 19 11:20:42.318 INFO [stderr]     |                                      |
Dec 19 11:20:42.318 INFO [stderr]     |                                      help: remove this `mut`
Dec 19 11:20:42.318 INFO [stderr] 
Dec 19 11:20:42.319 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.320 INFO [stderr]    --> src/ag.rs:206:31
Dec 19 11:20:42.320 INFO [stderr]     |
Dec 19 11:20:42.320 INFO [stderr] 206 | fn cruzamento<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.320 INFO [stderr]     |                               ----^^^
Dec 19 11:20:42.320 INFO [stderr]     |                               |
Dec 19 11:20:42.320 INFO [stderr]     |                               help: remove this `mut`
Dec 19 11:20:42.320 INFO [stderr] 
Dec 19 11:20:42.321 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.322 INFO [stderr]   --> src/ag.rs:71:42
Dec 19 11:20:42.322 INFO [stderr]    |
Dec 19 11:20:42.322 INFO [stderr] 71 | fn get_index_from_roleta<R: Rng + Sized>(mut rng: &mut R, roleta: &[f32]) -> usize {
Dec 19 11:20:42.322 INFO [stderr]    |                                          ----^^^
Dec 19 11:20:42.322 INFO [stderr]    |                                          |
Dec 19 11:20:42.322 INFO [stderr]    |                                          help: remove this `mut`
Dec 19 11:20:42.322 INFO [stderr] 
Dec 19 11:20:42.323 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.324 INFO [stderr]   --> src/ag.rs:82:39
Dec 19 11:20:42.324 INFO [stderr]    |
Dec 19 11:20:42.324 INFO [stderr] 82 | fn seleciona_pais<'a, R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.324 INFO [stderr]    |                                       ----^^^
Dec 19 11:20:42.324 INFO [stderr]    |                                       |
Dec 19 11:20:42.324 INFO [stderr]    |                                       help: remove this `mut`
Dec 19 11:20:42.324 INFO [stderr] 
Dec 19 11:20:42.324 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.324 INFO [stderr]    --> src/ag.rs:225:33
Dec 19 11:20:42.324 INFO [stderr]     |
Dec 19 11:20:42.324 INFO [stderr] 225 | fn recombinacao<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.324 INFO [stderr]     |                                 ----^^^
Dec 19 11:20:42.324 INFO [stderr]     |                                 |
Dec 19 11:20:42.324 INFO [stderr]     |                                 help: remove this `mut`
Dec 19 11:20:42.324 INFO [stderr] 
Dec 19 11:20:42.324 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.324 INFO [stderr]    --> src/ag.rs:240:34
Dec 19 11:20:42.324 INFO [stderr]     |
Dec 19 11:20:42.324 INFO [stderr] 240 | fn swap_vertices<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 19 11:20:42.324 INFO [stderr]     |                                  ----^^^
Dec 19 11:20:42.324 INFO [stderr]     |                                  |
Dec 19 11:20:42.324 INFO [stderr]     |                                  help: remove this `mut`
Dec 19 11:20:42.324 INFO [stderr] 
Dec 19 11:20:42.324 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.324 INFO [stderr]    --> src/ag.rs:247:28
Dec 19 11:20:42.324 INFO [stderr]     |
Dec 19 11:20:42.324 INFO [stderr] 247 | fn mutacao<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.324 INFO [stderr]     |                            ----^^^
Dec 19 11:20:42.324 INFO [stderr]     |                            |
Dec 19 11:20:42.324 INFO [stderr]     |                            help: remove this `mut`
Dec 19 11:20:42.324 INFO [stderr] 
Dec 19 11:20:42.326 INFO [stderr] warning: function is never used: `is_factivel`
Dec 19 11:20:42.326 INFO [stderr]   --> src/instancia.rs:81:1
Dec 19 11:20:42.326 INFO [stderr]    |
Dec 19 11:20:42.326 INFO [stderr] 81 | fn is_factivel(s: &Sequencia, num_tarefas: usize) -> bool {
Dec 19 11:20:42.326 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:20:42.326 INFO [stderr]    |
Dec 19 11:20:42.326 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:20:42.326 INFO [stderr] 
Dec 19 11:20:42.326 INFO [stderr] warning: function is never used: `frequencias`
Dec 19 11:20:42.326 INFO [stderr]   --> src/instancia.rs:85:1
Dec 19 11:20:42.326 INFO [stderr]    |
Dec 19 11:20:42.326 INFO [stderr] 85 | fn frequencias(sequencia: &Sequencia) -> Vec<u64> {
Dec 19 11:20:42.326 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:20:42.326 INFO [stderr] 
Dec 19 11:20:42.326 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.326 INFO [stderr]    --> src/ag.rs:123:40
Dec 19 11:20:42.326 INFO [stderr]     |
Dec 19 11:20:42.326 INFO [stderr] 123 | fn individuo_aleatorio<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Solucao {
Dec 19 11:20:42.326 INFO [stderr]     |                                        ----^^^
Dec 19 11:20:42.326 INFO [stderr]     |                                        |
Dec 19 11:20:42.326 INFO [stderr]     |                                        help: remove this `mut`
Dec 19 11:20:42.326 INFO [stderr] 
Dec 19 11:20:42.326 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.326 INFO [stderr]    --> src/ag.rs:128:40
Dec 19 11:20:42.326 INFO [stderr]     |
Dec 19 11:20:42.326 INFO [stderr] 128 | fn sequencia_aleatoria<R: Rng + Sized>(mut rng: &mut R, inst: &Instancia) -> Sequencia {
Dec 19 11:20:42.326 INFO [stderr]     |                                        ----^^^
Dec 19 11:20:42.326 INFO [stderr]     |                                        |
Dec 19 11:20:42.326 INFO [stderr]     |                                        help: remove this `mut`
Dec 19 11:20:42.326 INFO [stderr] 
Dec 19 11:20:42.327 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.327 INFO [stderr]    --> src/ag.rs:136:38
Dec 19 11:20:42.327 INFO [stderr]     |
Dec 19 11:20:42.327 INFO [stderr] 136 | fn two_opt_aleatorio<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 19 11:20:42.327 INFO [stderr]     |                                      ----^^^
Dec 19 11:20:42.327 INFO [stderr]     |                                      |
Dec 19 11:20:42.327 INFO [stderr]     |                                      help: remove this `mut`
Dec 19 11:20:42.327 INFO [stderr] 
Dec 19 11:20:42.327 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.327 INFO [stderr]    --> src/ag.rs:143:31
Dec 19 11:20:42.327 INFO [stderr]     |
Dec 19 11:20:42.327 INFO [stderr] 143 | fn gen_points<R: Rng + Sized>(mut rng: &mut R, num_tarefas: usize) -> (IdTarefa, IdTarefa) {
Dec 19 11:20:42.327 INFO [stderr]     |                               ----^^^
Dec 19 11:20:42.327 INFO [stderr]     |                               |
Dec 19 11:20:42.327 INFO [stderr]     |                               help: remove this `mut`
Dec 19 11:20:42.327 INFO [stderr] 
Dec 19 11:20:42.330 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.330 INFO [stderr]    --> src/ag.rs:150:34
Dec 19 11:20:42.330 INFO [stderr]     |
Dec 19 11:20:42.330 INFO [stderr] 150 | fn pmx_crossover<R: Rng + Sized>(mut rng: &mut R, pai1: &Sequencia, pai2: &Sequencia) -> Sequencia {
Dec 19 11:20:42.330 INFO [stderr]     |                                  ----^^^
Dec 19 11:20:42.330 INFO [stderr]     |                                  |
Dec 19 11:20:42.330 INFO [stderr]     |                                  help: remove this `mut`
Dec 19 11:20:42.330 INFO [stderr] 
Dec 19 11:20:42.332 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.332 INFO [stderr]    --> src/ag.rs:173:38
Dec 19 11:20:42.332 INFO [stderr]     |
Dec 19 11:20:42.332 INFO [stderr] 173 | fn ordered_crossover<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.332 INFO [stderr]     |                                      ----^^^
Dec 19 11:20:42.332 INFO [stderr]     |                                      |
Dec 19 11:20:42.332 INFO [stderr]     |                                      help: remove this `mut`
Dec 19 11:20:42.332 INFO [stderr] 
Dec 19 11:20:42.334 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.334 INFO [stderr]    --> src/ag.rs:206:31
Dec 19 11:20:42.334 INFO [stderr]     |
Dec 19 11:20:42.334 INFO [stderr] 206 | fn cruzamento<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.334 INFO [stderr]     |                               ----^^^
Dec 19 11:20:42.334 INFO [stderr]     |                               |
Dec 19 11:20:42.334 INFO [stderr]     |                               help: remove this `mut`
Dec 19 11:20:42.334 INFO [stderr] 
Dec 19 11:20:42.340 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.340 INFO [stderr]    --> src/ag.rs:225:33
Dec 19 11:20:42.340 INFO [stderr]     |
Dec 19 11:20:42.340 INFO [stderr] 225 | fn recombinacao<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.340 INFO [stderr]     |                                 ----^^^
Dec 19 11:20:42.340 INFO [stderr]     |                                 |
Dec 19 11:20:42.340 INFO [stderr]     |                                 help: remove this `mut`
Dec 19 11:20:42.340 INFO [stderr] 
Dec 19 11:20:42.340 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.340 INFO [stderr]    --> src/ag.rs:240:34
Dec 19 11:20:42.340 INFO [stderr]     |
Dec 19 11:20:42.340 INFO [stderr] 240 | fn swap_vertices<R: Rng + Sized>(mut rng: &mut R, mut sequencia: Sequencia) -> Sequencia {
Dec 19 11:20:42.340 INFO [stderr]     |                                  ----^^^
Dec 19 11:20:42.340 INFO [stderr]     |                                  |
Dec 19 11:20:42.340 INFO [stderr]     |                                  help: remove this `mut`
Dec 19 11:20:42.340 INFO [stderr] 
Dec 19 11:20:42.340 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:20:42.340 INFO [stderr]    --> src/ag.rs:247:28
Dec 19 11:20:42.340 INFO [stderr]     |
Dec 19 11:20:42.340 INFO [stderr] 247 | fn mutacao<R: Rng + Sized>(mut rng: &mut R,
Dec 19 11:20:42.340 INFO [stderr]     |                            ----^^^
Dec 19 11:20:42.340 INFO [stderr]     |                            |
Dec 19 11:20:42.340 INFO [stderr]     |                            help: remove this `mut`
Dec 19 11:20:42.340 INFO [stderr] 
Dec 19 11:20:42.340 INFO [stderr] warning: function is never used: `is_factivel`
Dec 19 11:20:42.340 INFO [stderr]   --> src/instancia.rs:81:1
Dec 19 11:20:42.341 INFO [stderr]    |
Dec 19 11:20:42.341 INFO [stderr] 81 | fn is_factivel(s: &Sequencia, num_tarefas: usize) -> bool {
Dec 19 11:20:42.341 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:20:42.341 INFO [stderr]    |
Dec 19 11:20:42.341 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:20:42.341 INFO [stderr] 
Dec 19 11:20:42.341 INFO [stderr] warning: function is never used: `frequencias`
Dec 19 11:20:42.341 INFO [stderr]   --> src/instancia.rs:85:1
Dec 19 11:20:42.341 INFO [stderr]    |
Dec 19 11:20:42.341 INFO [stderr] 85 | fn frequencias(sequencia: &Sequencia) -> Vec<u64> {
Dec 19 11:20:42.341 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:20:42.341 INFO [stderr] 
Dec 19 11:20:42.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 19 11:20:42.701 INFO running `"docker" "inspect" "215261abe69ee2247bb0c01a12e372b06e35b5ab6778d44d2b5e8263c8c7a54a"`
Dec 19 11:20:42.768 INFO running `"docker" "rm" "-f" "215261abe69ee2247bb0c01a12e372b06e35b5ab6778d44d2b5e8263c8c7a54a"`
Dec 19 11:20:42.842 INFO [stdout] 215261abe69ee2247bb0c01a12e372b06e35b5ab6778d44d2b5e8263c8c7a54a