Dec 06 10:54:25.445 INFO testing PBertinJohannet/exprToSop against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 10:54:25.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 10:54:25.954 INFO [stdout] 64a8d6064e5eecd52b713239daad85e1424e94b849cb389d66c45d12cd00abbb
Dec 06 10:54:25.956 INFO running `"docker" "start" "-a" "64a8d6064e5eecd52b713239daad85e1424e94b849cb389d66c45d12cd00abbb"`
Dec 06 10:54:27.941 INFO [stderr] usermod: no changes
Dec 06 10:54:28.024 INFO [stderr]    Compiling booleansimplify v0.1.0 (/source)
Dec 06 10:54:28.716 INFO [stderr] warning: unused import: `std::env`
Dec 06 10:54:28.716 INFO [stderr]  --> src/main.rs:5:5
Dec 06 10:54:28.716 INFO [stderr]   |
Dec 06 10:54:28.716 INFO [stderr] 5 | use std::env;
Dec 06 10:54:28.716 INFO [stderr]   |     ^^^^^^^^
Dec 06 10:54:28.716 INFO [stderr]   |
Dec 06 10:54:28.716 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 10:54:28.716 INFO [stderr] 
Dec 06 10:54:28.716 INFO [stderr] warning: unused import: `Sum`
Dec 06 10:54:28.716 INFO [stderr]  --> src/mccluskey.rs:3:26
Dec 06 10:54:28.716 INFO [stderr]   |
Dec 06 10:54:28.716 INFO [stderr] 3 | use equation::{Equation, Sum, Prod, Not};
Dec 06 10:54:28.716 INFO [stderr]   |                          ^^^
Dec 06 10:54:28.716 INFO [stderr] 
Dec 06 10:54:28.965 INFO [stderr] warning: unused variable: `new_sum`
Dec 06 10:54:28.965 INFO [stderr]   --> src/equation.rs:68:13
Dec 06 10:54:28.965 INFO [stderr]    |
Dec 06 10:54:28.965 INFO [stderr] 68 |         let new_sum = match self {
Dec 06 10:54:28.965 INFO [stderr]    |             ^^^^^^^ help: consider using `_new_sum` instead
Dec 06 10:54:28.965 INFO [stderr]    |
Dec 06 10:54:28.965 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:54:28.966 INFO [stderr] 
Dec 06 10:54:28.966 INFO [stderr] warning: unused variable: `v`
Dec 06 10:54:28.966 INFO [stderr]   --> src/equation.rs:82:13
Dec 06 10:54:28.966 INFO [stderr]    |
Dec 06 10:54:28.966 INFO [stderr] 82 |             v => vec![self],
Dec 06 10:54:28.966 INFO [stderr]    |             ^ help: consider using `_v` instead
Dec 06 10:54:28.966 INFO [stderr] 
Dec 06 10:54:28.966 INFO [stderr] warning: unused variable: `ancient_nb_var`
Dec 06 10:54:28.966 INFO [stderr]    --> src/equation.rs:106:13
Dec 06 10:54:28.966 INFO [stderr]     |
Dec 06 10:54:28.966 INFO [stderr] 106 |         let ancient_nb_var = self.get_vars().len();
Dec 06 10:54:28.966 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_ancient_nb_var` instead
Dec 06 10:54:28.972 INFO [stderr] 
Dec 06 10:54:28.972 INFO [stderr] warning: unused variable: `s`
Dec 06 10:54:28.972 INFO [stderr]   --> src/mccluskey.rs:24:32
Dec 06 10:54:28.972 INFO [stderr]    |
Dec 06 10:54:28.972 INFO [stderr] 24 |             &Equation::Sum(ref s) => panic!("do not give a sum to from_eq"),
Dec 06 10:54:28.972 INFO [stderr]    |                                ^ help: consider using `_s` instead
Dec 06 10:54:28.972 INFO [stderr] 
Dec 06 10:54:29.104 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:54:29.104 INFO [stderr]    --> src/mccluskey.rs:134:25
Dec 06 10:54:29.104 INFO [stderr]     |
Dec 06 10:54:29.104 INFO [stderr] 134 | pub fn mccluskey((vars, mut impls) : (Vec<String>, Vec<PrimeImplicant>)) -> Vec<Equation>{
Dec 06 10:54:29.104 INFO [stderr]     |                         ----^^^^^
Dec 06 10:54:29.104 INFO [stderr]     |                         |
Dec 06 10:54:29.104 INFO [stderr]     |                         help: remove this `mut`
Dec 06 10:54:29.104 INFO [stderr]     |
Dec 06 10:54:29.104 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 10:54:29.104 INFO [stderr] 
Dec 06 10:54:29.116 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:54:29.116 INFO [stderr]    --> src/mccluskey.rs:176:25
Dec 06 10:54:29.116 INFO [stderr]     |
Dec 06 10:54:29.116 INFO [stderr] 176 | pub fn mccluskey_primes(mut impls : Vec<PrimeImplicant>)-> Vec<PrimeImplicant>{
Dec 06 10:54:29.116 INFO [stderr]     |                         ----^^^^^
Dec 06 10:54:29.116 INFO [stderr]     |                         |
Dec 06 10:54:29.116 INFO [stderr]     |                         help: remove this `mut`
Dec 06 10:54:29.116 INFO [stderr] 
Dec 06 10:54:29.116 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:54:29.116 INFO [stderr]    --> src/mccluskey.rs:180:13
Dec 06 10:54:29.116 INFO [stderr]     |
Dec 06 10:54:29.116 INFO [stderr] 180 |         let mut to_add = mccluskey_pass_two(sort_prime_implicants(mccluskey_pass_one(sorted_primes)));
Dec 06 10:54:29.116 INFO [stderr]     |             ----^^^^^^
Dec 06 10:54:29.116 INFO [stderr]     |             |
Dec 06 10:54:29.116 INFO [stderr]     |             help: remove this `mut`
Dec 06 10:54:29.116 INFO [stderr] 
Dec 06 10:54:29.119 INFO [stderr] warning: method is never used: `len_removed`
Dec 06 10:54:29.119 INFO [stderr]   --> src/equation.rs:50:5
Dec 06 10:54:29.119 INFO [stderr]    |
Dec 06 10:54:29.119 INFO [stderr] 50 |     pub fn len_removed(&mut self) -> usize{
Dec 06 10:54:29.119 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:29.119 INFO [stderr]    |
Dec 06 10:54:29.119 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 10:54:29.119 INFO [stderr] 
Dec 06 10:54:29.119 INFO [stderr] warning: method is never used: `eval`
Dec 06 10:54:29.119 INFO [stderr]   --> src/equation.rs:57:5
Dec 06 10:54:29.119 INFO [stderr]    |
Dec 06 10:54:29.120 INFO [stderr] 57 |     pub fn eval(&self, vars: &HashMap<String, bool>) -> bool {
Dec 06 10:54:29.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:29.120 INFO [stderr] 
Dec 06 10:54:29.120 INFO [stderr] warning: method is never used: `inners`
Dec 06 10:54:29.120 INFO [stderr]   --> src/equation.rs:77:5
Dec 06 10:54:29.120 INFO [stderr]    |
Dec 06 10:54:29.120 INFO [stderr] 77 |     pub fn inners(&self) -> Vec<&Equation> {
Dec 06 10:54:29.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:29.120 INFO [stderr] 
Dec 06 10:54:29.120 INFO [stderr] warning: method is never used: `compare_random_values`
Dec 06 10:54:29.120 INFO [stderr]   --> src/equation.rs:87:5
Dec 06 10:54:29.120 INFO [stderr]    |
Dec 06 10:54:29.121 INFO [stderr] 87 |     pub fn compare_random_values(&self, other : &Equation, tests : usize) {
Dec 06 10:54:29.121 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:29.121 INFO [stderr] 
Dec 06 10:54:29.121 INFO [stderr] warning: method is never used: `is_product`
Dec 06 10:54:29.121 INFO [stderr]    --> src/equation.rs:120:5
Dec 06 10:54:29.121 INFO [stderr]     |
Dec 06 10:54:29.121 INFO [stderr] 120 |     pub fn is_product(&self) -> bool {
Dec 06 10:54:29.121 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:29.121 INFO [stderr] 
Dec 06 10:54:29.121 INFO [stderr] warning: method is never used: `get_owned_vars`
Dec 06 10:54:29.121 INFO [stderr]    --> src/equation.rs:175:5
Dec 06 10:54:29.121 INFO [stderr]     |
Dec 06 10:54:29.121 INFO [stderr] 175 |     pub fn get_owned_vars(&self) -> Vec<String> {
Dec 06 10:54:29.121 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:29.121 INFO [stderr] 
Dec 06 10:54:29.122 INFO [stderr] warning: method is never used: `get_owned_vars`
Dec 06 10:54:29.122 INFO [stderr]    --> src/equation.rs:250:5
Dec 06 10:54:29.122 INFO [stderr]     |
Dec 06 10:54:29.122 INFO [stderr] 250 |     pub fn get_owned_vars(&self) -> Vec<String> {
Dec 06 10:54:29.122 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:29.132 INFO [stderr] 
Dec 06 10:54:31.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
Dec 06 10:54:31.652 INFO [stderr] su: No module specific data is present
Dec 06 10:54:32.466 INFO running `"docker" "inspect" "64a8d6064e5eecd52b713239daad85e1424e94b849cb389d66c45d12cd00abbb"`
Dec 06 10:54:32.786 INFO running `"docker" "rm" "-f" "64a8d6064e5eecd52b713239daad85e1424e94b849cb389d66c45d12cd00abbb"`
Dec 06 10:54:33.104 INFO [stdout] 64a8d6064e5eecd52b713239daad85e1424e94b849cb389d66c45d12cd00abbb
Dec 06 10:54:33.112 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 10:54:33.682 INFO [stdout] a75dbb80d4428bb9e206602e1b40e0d30c99b7b358b8135773ce9f6875105ffb
Dec 06 10:54:33.684 INFO running `"docker" "start" "-a" "a75dbb80d4428bb9e206602e1b40e0d30c99b7b358b8135773ce9f6875105ffb"`
Dec 06 10:54:35.049 INFO [stderr] usermod: no changes
Dec 06 10:54:35.124 INFO [stderr]    Compiling booleansimplify v0.1.0 (/source)
Dec 06 10:54:35.831 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Dec 06 10:54:35.831 INFO [stderr]    --> src/equation.rs:434:30
Dec 06 10:54:35.831 INFO [stderr]     |
Dec 06 10:54:35.831 INFO [stderr] 434 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.831 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Dec 06 10:54:35.831 INFO [stderr]     |
Dec 06 10:54:35.831 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 06 10:54:35.831 INFO [stderr] 
Dec 06 10:54:35.831 INFO [stderr] warning: unused import: `lexer::EqLexer`
Dec 06 10:54:35.831 INFO [stderr]    --> src/equation.rs:435:9
Dec 06 10:54:35.832 INFO [stderr]     |
Dec 06 10:54:35.832 INFO [stderr] 435 |     use lexer::EqLexer;
Dec 06 10:54:35.832 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 06 10:54:35.832 INFO [stderr] 
Dec 06 10:54:35.832 INFO [stderr] warning: unused import: `super::*`
Dec 06 10:54:35.832 INFO [stderr]    --> src/equation.rs:489:9
Dec 06 10:54:35.832 INFO [stderr]     |
Dec 06 10:54:35.832 INFO [stderr] 489 |     use super::*;
Dec 06 10:54:35.832 INFO [stderr]     |         ^^^^^^^^
Dec 06 10:54:35.832 INFO [stderr] 
Dec 06 10:54:35.832 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:490:30
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 490 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.833 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.833 INFO [stderr] warning: unused import: `lexer::EqLexer`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:491:9
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 491 |     use lexer::EqLexer;
Dec 06 10:54:35.833 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.833 INFO [stderr] warning: unused import: `super::*`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:511:9
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 511 |     use super::*;
Dec 06 10:54:35.833 INFO [stderr]     |         ^^^^^^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.833 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:512:30
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 512 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.833 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.833 INFO [stderr] warning: unused import: `lexer::EqLexer`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:513:9
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 513 |     use lexer::EqLexer;
Dec 06 10:54:35.833 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.833 INFO [stderr] warning: unused import: `super::*`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:529:9
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 529 |     use super::*;
Dec 06 10:54:35.833 INFO [stderr]     |         ^^^^^^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.833 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:530:30
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 530 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.833 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.833 INFO [stderr] warning: unused import: `lexer::EqLexer`
Dec 06 10:54:35.833 INFO [stderr]    --> src/equation.rs:531:9
Dec 06 10:54:35.833 INFO [stderr]     |
Dec 06 10:54:35.833 INFO [stderr] 531 |     use lexer::EqLexer;
Dec 06 10:54:35.833 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 06 10:54:35.833 INFO [stderr] 
Dec 06 10:54:35.836 INFO [stderr] warning: unused import: `std::env`
Dec 06 10:54:35.836 INFO [stderr]  --> src/main.rs:5:5
Dec 06 10:54:35.836 INFO [stderr]   |
Dec 06 10:54:35.836 INFO [stderr] 5 | use std::env;
Dec 06 10:54:35.836 INFO [stderr]   |     ^^^^^^^^
Dec 06 10:54:35.836 INFO [stderr] 
Dec 06 10:54:35.836 INFO [stderr] warning: unused import: `Sum`
Dec 06 10:54:35.836 INFO [stderr]  --> src/mccluskey.rs:3:26
Dec 06 10:54:35.836 INFO [stderr]   |
Dec 06 10:54:35.836 INFO [stderr] 3 | use equation::{Equation, Sum, Prod, Not};
Dec 06 10:54:35.836 INFO [stderr]   |                          ^^^
Dec 06 10:54:35.836 INFO [stderr] 
Dec 06 10:54:35.836 INFO [stderr] warning: unused imports: `Not`, `Prod`
Dec 06 10:54:35.836 INFO [stderr]    --> src/mccluskey.rs:194:30
Dec 06 10:54:35.836 INFO [stderr]     |
Dec 06 10:54:35.836 INFO [stderr] 194 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.836 INFO [stderr]     |                              ^^^  ^^^^
Dec 06 10:54:35.836 INFO [stderr] 
Dec 06 10:54:35.836 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Dec 06 10:54:35.836 INFO [stderr]    --> src/mccluskey.rs:241:30
Dec 06 10:54:35.836 INFO [stderr]     |
Dec 06 10:54:35.836 INFO [stderr] 241 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.836 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Dec 06 10:54:35.836 INFO [stderr] 
Dec 06 10:54:35.836 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Dec 06 10:54:35.836 INFO [stderr]    --> src/mccluskey.rs:281:30
Dec 06 10:54:35.836 INFO [stderr]     |
Dec 06 10:54:35.836 INFO [stderr] 281 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.836 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Dec 06 10:54:35.837 INFO [stderr] 
Dec 06 10:54:35.837 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Dec 06 10:54:35.837 INFO [stderr]    --> src/mccluskey.rs:299:30
Dec 06 10:54:35.837 INFO [stderr]     |
Dec 06 10:54:35.837 INFO [stderr] 299 |     use equation::{Equation, Not, Prod, Sum};
Dec 06 10:54:35.837 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Dec 06 10:54:35.837 INFO [stderr] 
Dec 06 10:54:36.179 INFO [stderr] warning: unused variable: `new_sum`
Dec 06 10:54:36.180 INFO [stderr]   --> src/equation.rs:68:13
Dec 06 10:54:36.180 INFO [stderr]    |
Dec 06 10:54:36.180 INFO [stderr] 68 |         let new_sum = match self {
Dec 06 10:54:36.180 INFO [stderr]    |             ^^^^^^^ help: consider using `_new_sum` instead
Dec 06 10:54:36.181 INFO [stderr]    |
Dec 06 10:54:36.181 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:54:36.181 INFO [stderr] 
Dec 06 10:54:36.182 INFO [stderr] warning: unused variable: `v`
Dec 06 10:54:36.182 INFO [stderr]   --> src/equation.rs:82:13
Dec 06 10:54:36.182 INFO [stderr]    |
Dec 06 10:54:36.182 INFO [stderr] 82 |             v => vec![self],
Dec 06 10:54:36.183 INFO [stderr]    |             ^ help: consider using `_v` instead
Dec 06 10:54:36.183 INFO [stderr] 
Dec 06 10:54:36.183 INFO [stderr] warning: unused variable: `ancient_nb_var`
Dec 06 10:54:36.184 INFO [stderr]    --> src/equation.rs:106:13
Dec 06 10:54:36.184 INFO [stderr]     |
Dec 06 10:54:36.184 INFO [stderr] 106 |         let ancient_nb_var = self.get_vars().len();
Dec 06 10:54:36.184 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_ancient_nb_var` instead
Dec 06 10:54:36.184 INFO [stderr] 
Dec 06 10:54:36.200 INFO [stderr] warning: unused variable: `s`
Dec 06 10:54:36.201 INFO [stderr]   --> src/mccluskey.rs:24:32
Dec 06 10:54:36.201 INFO [stderr]    |
Dec 06 10:54:36.201 INFO [stderr] 24 |             &Equation::Sum(ref s) => panic!("do not give a sum to from_eq"),
Dec 06 10:54:36.201 INFO [stderr]    |                                ^ help: consider using `_s` instead
Dec 06 10:54:36.201 INFO [stderr] 
Dec 06 10:54:36.268 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:54:36.268 INFO [stderr]    --> src/equation.rs:536:13
Dec 06 10:54:36.268 INFO [stderr]     |
Dec 06 10:54:36.268 INFO [stderr] 536 |         let mut new_eq = eq.complete_simplify();
Dec 06 10:54:36.268 INFO [stderr]     |             ----^^^^^^
Dec 06 10:54:36.268 INFO [stderr]     |             |
Dec 06 10:54:36.268 INFO [stderr]     |             help: remove this `mut`
Dec 06 10:54:36.268 INFO [stderr]     |
Dec 06 10:54:36.268 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 10:54:36.268 INFO [stderr] 
Dec 06 10:54:36.348 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:54:36.348 INFO [stderr]    --> src/mccluskey.rs:134:25
Dec 06 10:54:36.348 INFO [stderr]     |
Dec 06 10:54:36.348 INFO [stderr] 134 | pub fn mccluskey((vars, mut impls) : (Vec<String>, Vec<PrimeImplicant>)) -> Vec<Equation>{
Dec 06 10:54:36.348 INFO [stderr]     |                         ----^^^^^
Dec 06 10:54:36.348 INFO [stderr]     |                         |
Dec 06 10:54:36.348 INFO [stderr]     |                         help: remove this `mut`
Dec 06 10:54:36.348 INFO [stderr] 
Dec 06 10:54:36.348 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:54:36.348 INFO [stderr]    --> src/mccluskey.rs:176:25
Dec 06 10:54:36.348 INFO [stderr]     |
Dec 06 10:54:36.348 INFO [stderr] 176 | pub fn mccluskey_primes(mut impls : Vec<PrimeImplicant>)-> Vec<PrimeImplicant>{
Dec 06 10:54:36.348 INFO [stderr]     |                         ----^^^^^
Dec 06 10:54:36.348 INFO [stderr]     |                         |
Dec 06 10:54:36.348 INFO [stderr]     |                         help: remove this `mut`
Dec 06 10:54:36.348 INFO [stderr] 
Dec 06 10:54:36.348 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:54:36.348 INFO [stderr]    --> src/mccluskey.rs:180:13
Dec 06 10:54:36.348 INFO [stderr]     |
Dec 06 10:54:36.348 INFO [stderr] 180 |         let mut to_add = mccluskey_pass_two(sort_prime_implicants(mccluskey_pass_one(sorted_primes)));
Dec 06 10:54:36.349 INFO [stderr]     |             ----^^^^^^
Dec 06 10:54:36.349 INFO [stderr]     |             |
Dec 06 10:54:36.349 INFO [stderr]     |             help: remove this `mut`
Dec 06 10:54:36.349 INFO [stderr] 
Dec 06 10:54:36.392 INFO [stderr] warning: method is never used: `len_removed`
Dec 06 10:54:36.392 INFO [stderr]   --> src/equation.rs:50:5
Dec 06 10:54:36.392 INFO [stderr]    |
Dec 06 10:54:36.392 INFO [stderr] 50 |     pub fn len_removed(&mut self) -> usize{
Dec 06 10:54:36.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:36.392 INFO [stderr]    |
Dec 06 10:54:36.392 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 10:54:36.392 INFO [stderr] 
Dec 06 10:54:36.392 INFO [stderr] warning: method is never used: `inners`
Dec 06 10:54:36.392 INFO [stderr]   --> src/equation.rs:77:5
Dec 06 10:54:36.392 INFO [stderr]    |
Dec 06 10:54:36.392 INFO [stderr] 77 |     pub fn inners(&self) -> Vec<&Equation> {
Dec 06 10:54:36.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:36.392 INFO [stderr] 
Dec 06 10:54:36.392 INFO [stderr] warning: method is never used: `is_product`
Dec 06 10:54:36.393 INFO [stderr]    --> src/equation.rs:120:5
Dec 06 10:54:36.393 INFO [stderr]     |
Dec 06 10:54:36.393 INFO [stderr] 120 |     pub fn is_product(&self) -> bool {
Dec 06 10:54:36.393 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:36.393 INFO [stderr] 
Dec 06 10:54:36.393 INFO [stderr] warning: method is never used: `get_owned_vars`
Dec 06 10:54:36.393 INFO [stderr]    --> src/equation.rs:175:5
Dec 06 10:54:36.393 INFO [stderr]     |
Dec 06 10:54:36.393 INFO [stderr] 175 |     pub fn get_owned_vars(&self) -> Vec<String> {
Dec 06 10:54:36.393 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:36.393 INFO [stderr] 
Dec 06 10:54:36.393 INFO [stderr] warning: method is never used: `get_owned_vars`
Dec 06 10:54:36.393 INFO [stderr]    --> src/equation.rs:250:5
Dec 06 10:54:36.393 INFO [stderr]     |
Dec 06 10:54:36.393 INFO [stderr] 250 |     pub fn get_owned_vars(&self) -> Vec<String> {
Dec 06 10:54:36.393 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:54:36.393 INFO [stderr] 
Dec 06 10:54:39.992 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.90s
Dec 06 10:54:39.992 INFO [stderr] su: No module specific data is present
Dec 06 10:54:40.634 INFO running `"docker" "inspect" "a75dbb80d4428bb9e206602e1b40e0d30c99b7b358b8135773ce9f6875105ffb"`
Dec 06 10:54:40.787 INFO running `"docker" "rm" "-f" "a75dbb80d4428bb9e206602e1b40e0d30c99b7b358b8135773ce9f6875105ffb"`
Dec 06 10:54:40.938 INFO [stdout] a75dbb80d4428bb9e206602e1b40e0d30c99b7b358b8135773ce9f6875105ffb
Dec 06 10:54:40.943 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 10:54:41.280 INFO [stdout] 114aec41a73379d45b447a3eac6da29768509d95771f117c6780d944fafb8e52
Dec 06 10:54:41.282 INFO running `"docker" "start" "-a" "114aec41a73379d45b447a3eac6da29768509d95771f117c6780d944fafb8e52"`
Dec 06 10:54:41.892 INFO [stderr] usermod: no changes
Dec 06 10:54:41.957 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 10:54:41.966 INFO [stderr]      Running /target/debug/deps/booleansimplify-82e316fa452456bf
Dec 06 10:54:41.997 INFO [stdout] 
Dec 06 10:54:41.997 INFO [stdout] running 27 tests
Dec 06 10:54:42.011 INFO [stdout] test equation::tests_depth::test_basics ... ok
Dec 06 10:54:42.011 INFO [stdout] test equation::tests_depth::test_more ... ok
Dec 06 10:54:42.011 INFO [stdout] test equation::tests_eval::test_basics ... ok
Dec 06 10:54:42.011 INFO [stdout] test equation::tests_eval::test_more ... ok
Dec 06 10:54:42.011 INFO [stdout] test equation::tests_get_var::test_more ... ok
Dec 06 10:54:42.012 INFO [stdout] test equation::tests_get_var::test_basics ... ok
Dec 06 10:54:42.019 INFO [stdout] test equation::tests_simplify::test_keep_same ... ok
Dec 06 10:54:42.019 INFO [stdout] test equation::tests_simplify::test_factorise ... ok
Dec 06 10:54:42.019 INFO [stdout] test equation::tests_simplify::test_flatten_prod ... ok
Dec 06 10:54:42.028 INFO [stdout] test equation::tests_simplify::test_not_prod ... ok
Dec 06 10:54:42.028 INFO [stdout] test equation::tests_simplify::test_not_sum ... ok
Dec 06 10:54:42.028 INFO [stdout] test equation::tests_simplify::test_not_not ... ok
Dec 06 10:54:42.028 INFO [stdout] test equation::tests_simplify::test_remove_par ... ok
Dec 06 10:54:42.029 INFO [stdout] test lexer::tests_lexer::test_basics ... ok
Dec 06 10:54:42.033 INFO [stdout] test equation::tests_simplify::test_simplify_sum ... ok
Dec 06 10:54:42.035 INFO [stdout] test mccluskey::tests_mccluskey_primes::test_just_one ... ok
Dec 06 10:54:42.035 INFO [stdout] test mccluskey::tests_from_eq::test_from_not ... ok
Dec 06 10:54:42.036 INFO [stdout] test mccluskey::tests_from_eq::test_from_prod ... ok
Dec 06 10:54:42.037 INFO [stdout] test mccluskey::tests_from_eq::test_from_multi ... ok
Dec 06 10:54:42.038 INFO [stdout] test mccluskey::tests_mccluskey_primes::test_yes_and_not ... ok
Dec 06 10:54:42.040 INFO [stdout] test mccluskey::tests_to_eq::test_complete ... ok
Dec 06 10:54:42.045 INFO [stdout] test mccluskey::tests_from_eq::test_from_var ... ok
Dec 06 10:54:42.047 INFO [stdout] test mccluskey::tests_mccluskey_primes::test_complete ... ok
Dec 06 10:54:42.062 INFO [stdout] test parser::tests_parser::test_basics ... ok
Dec 06 10:54:42.094 INFO [stdout] test mccluskey::tests_merging::test_merge ... ok
Dec 06 10:54:42.144 INFO [stdout] test mccluskey::tests_merging::test_can_merge ... ok
Dec 06 10:54:42.226 INFO [stdout] test equation::tests_simplify::combined_tests ... ok
Dec 06 10:54:42.226 INFO [stdout] 
Dec 06 10:54:42.226 INFO [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:54:42.226 INFO [stdout] 
Dec 06 10:54:42.226 INFO [stderr] su: No module specific data is present
Dec 06 10:54:42.826 INFO running `"docker" "inspect" "114aec41a73379d45b447a3eac6da29768509d95771f117c6780d944fafb8e52"`
Dec 06 10:54:43.068 INFO running `"docker" "rm" "-f" "114aec41a73379d45b447a3eac6da29768509d95771f117c6780d944fafb8e52"`
Dec 06 10:54:43.324 INFO [stdout] 114aec41a73379d45b447a3eac6da29768509d95771f117c6780d944fafb8e52