[INFO] updating cached repository sha0coder/logic-evolver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sha0coder/logic-evolver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sha0coder/logic-evolver" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sha0coder/logic-evolver"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sha0coder/logic-evolver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sha0coder/logic-evolver" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/sha0coder/logic-evolver"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/sha0coder/logic-evolver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7178f3fec2b0e15d7e3a03347f65a08cb33d036
[INFO] sha for GitHub repo sha0coder/logic-evolver: c7178f3fec2b0e15d7e3a03347f65a08cb33d036
[INFO] validating manifest of sha0coder/logic-evolver on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sha0coder/logic-evolver on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sha0coder/logic-evolver
[INFO] finished frobbing sha0coder/logic-evolver
[INFO] frobbed toml for sha0coder/logic-evolver written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sha0coder/logic-evolver/Cargo.toml
[INFO] started frobbing sha0coder/logic-evolver
[INFO] finished frobbing sha0coder/logic-evolver
[INFO] frobbed toml for sha0coder/logic-evolver written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/sha0coder/logic-evolver/Cargo.toml
[INFO] crate sha0coder/logic-evolver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sha0coder/logic-evolver against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-7/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/sha0coder/logic-evolver:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 906ca95849e590c1828ad7d57c4bc0854496e028aaa45af25818a9ca626db0a5
[INFO] running `"docker" "start" "-a" "906ca95849e590c1828ad7d57c4bc0854496e028aaa45af25818a9ca626db0a5"`
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking logic-evolver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:182:16
[INFO] [stderr]     |
[INFO] [stderr] 182 |             if (self.debugMode) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:213:16
[INFO] [stderr]     |
[INFO] [stderr] 213 |             if (self.debugMode) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:278:16
[INFO] [stderr]     |
[INFO] [stderr] 278 |             if (self.get_rand(100) < prob) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:279:20
[INFO] [stderr]     |
[INFO] [stderr] 279 |                 if (self.get_rand(100) < 75) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:280:24
[INFO] [stderr]     |
[INFO] [stderr] 280 |                     if (self.get_rand(100) < 55) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:313:20
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 if (self.get_rand(100)<50) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/ga.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::Instruction`
[INFO] [stderr]   --> src/ga.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use cpu::Instruction;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/ga.rs:88:20
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 if (ftv.len() == 5) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/ga.rs:98:24
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     if (!ftv.contains(&k)) {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 if (falta.len()<5) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:117:24
[INFO] [stderr]     |
[INFO] [stderr] 117 |                     if (falta.len() == 1 && tv.contains(&falta[0])) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:123:24
[INFO] [stderr]     |
[INFO] [stderr] 123 |                     if (falta.len() == 2 && tv.contains(&falta[0]) && tv.contains(&falta[1])) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:129:24
[INFO] [stderr]     |
[INFO] [stderr] 129 |                     if (falta.len() == 2 && (tv.contains(&falta[0]) || tv.contains(&falta[1]))) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:134:24
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     if (falta.len() == 3 && tv.contains(&falta[0]) && tv.contains(&falta[1]) && tv.contains(&falta[2])) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:140:24
[INFO] [stderr]     |
[INFO] [stderr] 140 |                     if (falta.len() == 3 && (tv.contains(&falta[0]) || tv.contains(&falta[1]) || tv.contains(&falta[2]))) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:146:24
[INFO] [stderr]     |
[INFO] [stderr] 146 |                     if (falta.len() == 4) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::Instruction`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cpu::Instruction;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     if (cpu.result() == 3) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 |     if (cpu.result() == 4) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     if (cpu.result() == 3) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     if (cpu.result() == 6) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 |     if (cpu.result() == 8) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:182:16
[INFO] [stderr]     |
[INFO] [stderr] 182 |             if (self.debugMode) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:213:16
[INFO] [stderr]     |
[INFO] [stderr] 213 |             if (self.debugMode) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:278:16
[INFO] [stderr]     |
[INFO] [stderr] 278 |             if (self.get_rand(100) < prob) {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:279:20
[INFO] [stderr]     |
[INFO] [stderr] 279 |                 if (self.get_rand(100) < 75) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:280:24
[INFO] [stderr]     |
[INFO] [stderr] 280 |                     if (self.get_rand(100) < 55) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/cpu.rs:313:20
[INFO] [stderr]     |
[INFO] [stderr] 313 |                 if (self.get_rand(100)<50) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/ga.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::Instruction`
[INFO] [stderr]   --> src/ga.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use cpu::Instruction;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/ga.rs:88:20
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 if (ftv.len() == 5) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/ga.rs:98:24
[INFO] [stderr]    |
[INFO] [stderr] 98 |                     if (!ftv.contains(&k)) {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:103:20
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 if (falta.len()<5) {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:117:24
[INFO] [stderr]     |
[INFO] [stderr] 117 |                     if (falta.len() == 1 && tv.contains(&falta[0])) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:123:24
[INFO] [stderr]     |
[INFO] [stderr] 123 |                     if (falta.len() == 2 && tv.contains(&falta[0]) && tv.contains(&falta[1])) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:129:24
[INFO] [stderr]     |
[INFO] [stderr] 129 |                     if (falta.len() == 2 && (tv.contains(&falta[0]) || tv.contains(&falta[1]))) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:134:24
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     if (falta.len() == 3 && tv.contains(&falta[0]) && tv.contains(&falta[1]) && tv.contains(&falta[2])) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:140:24
[INFO] [stderr]     |
[INFO] [stderr] 140 |                     if (falta.len() == 3 && (tv.contains(&falta[0]) || tv.contains(&falta[1]) || tv.contains(&falta[2]))) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/ga.rs:146:24
[INFO] [stderr]     |
[INFO] [stderr] 146 |                     if (falta.len() == 4) {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cpu::Instruction`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use cpu::Instruction;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 58 |     if (cpu.result() == 3) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:66:8
[INFO] [stderr]    |
[INFO] [stderr] 66 |     if (cpu.result() == 4) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     if (cpu.result() == 3) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     if (cpu.result() == 6) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/main.rs:90:8
[INFO] [stderr]    |
[INFO] [stderr] 90 |     if (cpu.result() == 8) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu.rs:307:13
[INFO] [stderr]     |
[INFO] [stderr] 307 |         for i in 0..4 {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/ga.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let i: usize;
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]   --> src/ga.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let j: usize;
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]   --> src/ga.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 let k: u8 = 0;
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/cpu.rs:307:13
[INFO] [stderr]     |
[INFO] [stderr] 307 |         for i in 0..4 {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/ga.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let i: usize;
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]   --> src/ga.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let j: usize;
[INFO] [stderr]    |             ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `k`
[INFO] [stderr]   --> src/ga.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 let k: u8 = 0;
[INFO] [stderr]    |                     ^ help: consider prefixing with an underscore: `_k`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_a`
[INFO] [stderr]   --> src/cpu.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn get_a(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_b`
[INFO] [stderr]   --> src/cpu.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn get_b(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_opcode`
[INFO] [stderr]   --> src/cpu.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn get_opcode(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `params`
[INFO] [stderr]   --> src/cpu.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     params: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `debug`
[INFO] [stderr]   --> src/cpu.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn debug(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init_params`
[INFO] [stderr]    --> src/cpu.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn init_params(&mut self, p: Vec<i32>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_var`
[INFO] [stderr]    --> src/cpu.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn get_var(&self, i: usize) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_instruction`
[INFO] [stderr]    --> src/cpu.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn add_instruction(&mut self, i: Instruction) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `instructions`
[INFO] [stderr]    --> src/cpu.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn instructions(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load`
[INFO] [stderr]    --> src/cpu.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn load(&mut self, code: Vec<Instruction>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init`
[INFO] [stderr]    --> src/cpu.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn init(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mutation_probability`
[INFO] [stderr]   --> src/ga.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     mutation_probability: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `operandA` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:22:27
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(opcode:u8, operandA:usize, operandB:usize) -> Instruction {
[INFO] [stderr]    |                           ^^^^^^^^ help: convert the identifier to snake case: `operand_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `operandB` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:22:43
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(opcode:u8, operandA:usize, operandB:usize) -> Instruction {
[INFO] [stderr]    |                                           ^^^^^^^^ help: convert the identifier to snake case: `operand_b`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `debugMode` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     debugMode: bool
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `debug_mode`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_a`
[INFO] [stderr]   --> src/cpu.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn get_a(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_b`
[INFO] [stderr]   --> src/cpu.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn get_b(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_opcode`
[INFO] [stderr]   --> src/cpu.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn get_opcode(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `params`
[INFO] [stderr]   --> src/cpu.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     params: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `debug`
[INFO] [stderr]   --> src/cpu.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn debug(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init_params`
[INFO] [stderr]    --> src/cpu.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn init_params(&mut self, p: Vec<i32>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_var`
[INFO] [stderr]    --> src/cpu.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn get_var(&self, i: usize) -> i32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_instruction`
[INFO] [stderr]    --> src/cpu.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn add_instruction(&mut self, i: Instruction) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `instructions`
[INFO] [stderr]    --> src/cpu.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn instructions(&self) -> usize {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load`
[INFO] [stderr]    --> src/cpu.rs:138:5
[INFO] [stderr]     |
[INFO] [stderr] 138 |     pub fn load(&mut self, code: Vec<Instruction>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `init`
[INFO] [stderr]    --> src/cpu.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     pub fn init(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mutation_probability`
[INFO] [stderr]   --> src/ga.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     mutation_probability: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `operandA` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:22:27
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(opcode:u8, operandA:usize, operandB:usize) -> Instruction {
[INFO] [stderr]    |                           ^^^^^^^^ help: convert the identifier to snake case: `operand_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `operandB` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:22:43
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(opcode:u8, operandA:usize, operandB:usize) -> Instruction {
[INFO] [stderr]    |                                           ^^^^^^^^ help: convert the identifier to snake case: `operand_b`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `debugMode` should have a snake case name
[INFO] [stderr]   --> src/cpu.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     debugMode: bool
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to snake case: `debug_mode`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `"docker" "inspect" "906ca95849e590c1828ad7d57c4bc0854496e028aaa45af25818a9ca626db0a5"`
[INFO] running `"docker" "rm" "-f" "906ca95849e590c1828ad7d57c4bc0854496e028aaa45af25818a9ca626db0a5"`
[INFO] [stdout] 906ca95849e590c1828ad7d57c4bc0854496e028aaa45af25818a9ca626db0a5