Nov 17 12:46:44.573 INFO testing PBertinJohannet/exprToSop against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 12:46:44.575 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 12:46:44.999 INFO [stdout] 98ca1a35d3a7aed01a42f31bca12e3d3bb91e5c8a3f6b0cc353e64968730c31d
Nov 17 12:46:45.005 INFO running `"docker" "start" "-a" "98ca1a35d3a7aed01a42f31bca12e3d3bb91e5c8a3f6b0cc353e64968730c31d"`
Nov 17 12:46:45.963 INFO [stderr] usermod: no changes
Nov 17 12:46:46.027 INFO [stderr]    Compiling booleansimplify v0.1.0 (/source)
Nov 17 12:46:46.523 INFO [stderr] warning: unused import: `std::env`
Nov 17 12:46:46.523 INFO [stderr]  --> src/main.rs:5:5
Nov 17 12:46:46.524 INFO [stderr]   |
Nov 17 12:46:46.524 INFO [stderr] 5 | use std::env;
Nov 17 12:46:46.524 INFO [stderr]   |     ^^^^^^^^
Nov 17 12:46:46.524 INFO [stderr]   |
Nov 17 12:46:46.525 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 12:46:46.525 INFO [stderr] 
Nov 17 12:46:46.525 INFO [stderr] warning: unused import: `Sum`
Nov 17 12:46:46.526 INFO [stderr]  --> src/mccluskey.rs:3:26
Nov 17 12:46:46.526 INFO [stderr]   |
Nov 17 12:46:46.526 INFO [stderr] 3 | use equation::{Equation, Sum, Prod, Not};
Nov 17 12:46:46.526 INFO [stderr]   |                          ^^^
Nov 17 12:46:46.527 INFO [stderr] 
Nov 17 12:46:46.827 INFO [stderr] warning: unused variable: `new_sum`
Nov 17 12:46:46.828 INFO [stderr]   --> src/equation.rs:68:13
Nov 17 12:46:46.828 INFO [stderr]    |
Nov 17 12:46:46.828 INFO [stderr] 68 |         let new_sum = match self {
Nov 17 12:46:46.829 INFO [stderr]    |             ^^^^^^^ help: consider using `_new_sum` instead
Nov 17 12:46:46.829 INFO [stderr]    |
Nov 17 12:46:46.829 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:46:46.830 INFO [stderr] 
Nov 17 12:46:46.830 INFO [stderr] warning: unused variable: `v`
Nov 17 12:46:46.830 INFO [stderr]   --> src/equation.rs:82:13
Nov 17 12:46:46.830 INFO [stderr]    |
Nov 17 12:46:46.831 INFO [stderr] 82 |             v => vec![self],
Nov 17 12:46:46.831 INFO [stderr]    |             ^ help: consider using `_v` instead
Nov 17 12:46:46.831 INFO [stderr] 
Nov 17 12:46:46.831 INFO [stderr] warning: unused variable: `ancient_nb_var`
Nov 17 12:46:46.832 INFO [stderr]    --> src/equation.rs:106:13
Nov 17 12:46:46.832 INFO [stderr]     |
Nov 17 12:46:46.832 INFO [stderr] 106 |         let ancient_nb_var = self.get_vars().len();
Nov 17 12:46:46.832 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_ancient_nb_var` instead
Nov 17 12:46:46.832 INFO [stderr] 
Nov 17 12:46:46.832 INFO [stderr] warning: unused variable: `s`
Nov 17 12:46:46.832 INFO [stderr]   --> src/mccluskey.rs:24:32
Nov 17 12:46:46.832 INFO [stderr]    |
Nov 17 12:46:46.832 INFO [stderr] 24 |             &Equation::Sum(ref s) => panic!("do not give a sum to from_eq"),
Nov 17 12:46:46.832 INFO [stderr]    |                                ^ help: consider using `_s` instead
Nov 17 12:46:46.832 INFO [stderr] 
Nov 17 12:46:46.975 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:46:46.975 INFO [stderr]    --> src/mccluskey.rs:134:25
Nov 17 12:46:46.975 INFO [stderr]     |
Nov 17 12:46:46.975 INFO [stderr] 134 | pub fn mccluskey((vars, mut impls) : (Vec<String>, Vec<PrimeImplicant>)) -> Vec<Equation>{
Nov 17 12:46:46.975 INFO [stderr]     |                         ----^^^^^
Nov 17 12:46:46.975 INFO [stderr]     |                         |
Nov 17 12:46:46.975 INFO [stderr]     |                         help: remove this `mut`
Nov 17 12:46:46.975 INFO [stderr]     |
Nov 17 12:46:46.975 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 12:46:46.975 INFO [stderr] 
Nov 17 12:46:46.984 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:46:46.984 INFO [stderr]    --> src/mccluskey.rs:176:25
Nov 17 12:46:46.984 INFO [stderr]     |
Nov 17 12:46:46.984 INFO [stderr] 176 | pub fn mccluskey_primes(mut impls : Vec<PrimeImplicant>)-> Vec<PrimeImplicant>{
Nov 17 12:46:46.984 INFO [stderr]     |                         ----^^^^^
Nov 17 12:46:46.984 INFO [stderr]     |                         |
Nov 17 12:46:46.984 INFO [stderr]     |                         help: remove this `mut`
Nov 17 12:46:46.984 INFO [stderr] 
Nov 17 12:46:46.984 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:46:46.984 INFO [stderr]    --> src/mccluskey.rs:180:13
Nov 17 12:46:46.984 INFO [stderr]     |
Nov 17 12:46:46.984 INFO [stderr] 180 |         let mut to_add = mccluskey_pass_two(sort_prime_implicants(mccluskey_pass_one(sorted_primes)));
Nov 17 12:46:46.984 INFO [stderr]     |             ----^^^^^^
Nov 17 12:46:46.984 INFO [stderr]     |             |
Nov 17 12:46:46.984 INFO [stderr]     |             help: remove this `mut`
Nov 17 12:46:46.984 INFO [stderr] 
Nov 17 12:46:46.984 INFO [stderr] warning: method is never used: `len_removed`
Nov 17 12:46:46.984 INFO [stderr]   --> src/equation.rs:50:5
Nov 17 12:46:46.984 INFO [stderr]    |
Nov 17 12:46:46.984 INFO [stderr] 50 |     pub fn len_removed(&mut self) -> usize{
Nov 17 12:46:46.984 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:46.984 INFO [stderr]    |
Nov 17 12:46:46.984 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 12:46:46.984 INFO [stderr] 
Nov 17 12:46:46.984 INFO [stderr] warning: method is never used: `eval`
Nov 17 12:46:46.984 INFO [stderr]   --> src/equation.rs:57:5
Nov 17 12:46:46.985 INFO [stderr]    |
Nov 17 12:46:46.985 INFO [stderr] 57 |     pub fn eval(&self, vars: &HashMap<String, bool>) -> bool {
Nov 17 12:46:46.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:46.985 INFO [stderr] 
Nov 17 12:46:46.985 INFO [stderr] warning: method is never used: `inners`
Nov 17 12:46:46.985 INFO [stderr]   --> src/equation.rs:77:5
Nov 17 12:46:46.985 INFO [stderr]    |
Nov 17 12:46:46.985 INFO [stderr] 77 |     pub fn inners(&self) -> Vec<&Equation> {
Nov 17 12:46:46.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:46.985 INFO [stderr] 
Nov 17 12:46:46.985 INFO [stderr] warning: method is never used: `compare_random_values`
Nov 17 12:46:46.985 INFO [stderr]   --> src/equation.rs:87:5
Nov 17 12:46:46.985 INFO [stderr]    |
Nov 17 12:46:46.985 INFO [stderr] 87 |     pub fn compare_random_values(&self, other : &Equation, tests : usize) {
Nov 17 12:46:46.985 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:46.985 INFO [stderr] 
Nov 17 12:46:46.985 INFO [stderr] warning: method is never used: `is_product`
Nov 17 12:46:46.985 INFO [stderr]    --> src/equation.rs:120:5
Nov 17 12:46:46.985 INFO [stderr]     |
Nov 17 12:46:46.985 INFO [stderr] 120 |     pub fn is_product(&self) -> bool {
Nov 17 12:46:46.985 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:46.985 INFO [stderr] 
Nov 17 12:46:46.985 INFO [stderr] warning: method is never used: `get_owned_vars`
Nov 17 12:46:46.985 INFO [stderr]    --> src/equation.rs:175:5
Nov 17 12:46:46.985 INFO [stderr]     |
Nov 17 12:46:46.985 INFO [stderr] 175 |     pub fn get_owned_vars(&self) -> Vec<String> {
Nov 17 12:46:46.985 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:46.985 INFO [stderr] 
Nov 17 12:46:46.985 INFO [stderr] warning: method is never used: `get_owned_vars`
Nov 17 12:46:46.985 INFO [stderr]    --> src/equation.rs:250:5
Nov 17 12:46:46.985 INFO [stderr]     |
Nov 17 12:46:46.985 INFO [stderr] 250 |     pub fn get_owned_vars(&self) -> Vec<String> {
Nov 17 12:46:46.985 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:46.985 INFO [stderr] 
Nov 17 12:46:49.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Nov 17 12:46:49.156 INFO [stderr] su: No module specific data is present
Nov 17 12:46:49.570 INFO running `"docker" "inspect" "98ca1a35d3a7aed01a42f31bca12e3d3bb91e5c8a3f6b0cc353e64968730c31d"`
Nov 17 12:46:49.731 INFO running `"docker" "rm" "-f" "98ca1a35d3a7aed01a42f31bca12e3d3bb91e5c8a3f6b0cc353e64968730c31d"`
Nov 17 12:46:49.967 INFO [stdout] 98ca1a35d3a7aed01a42f31bca12e3d3bb91e5c8a3f6b0cc353e64968730c31d
Nov 17 12:46:49.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 12:46:50.259 INFO [stdout] f69aca244030c11b877f785ebe0488f8bb23556177bdfe2b9456b2b950a0c691
Nov 17 12:46:50.259 INFO running `"docker" "start" "-a" "f69aca244030c11b877f785ebe0488f8bb23556177bdfe2b9456b2b950a0c691"`
Nov 17 12:46:51.175 INFO [stderr] usermod: no changes
Nov 17 12:46:51.235 INFO [stderr]    Compiling booleansimplify v0.1.0 (/source)
Nov 17 12:46:51.699 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Nov 17 12:46:51.699 INFO [stderr]    --> src/equation.rs:434:30
Nov 17 12:46:51.699 INFO [stderr]     |
Nov 17 12:46:51.699 INFO [stderr] 434 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.699 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Nov 17 12:46:51.699 INFO [stderr]     |
Nov 17 12:46:51.699 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 17 12:46:51.699 INFO [stderr] 
Nov 17 12:46:51.699 INFO [stderr] warning: unused import: `lexer::EqLexer`
Nov 17 12:46:51.699 INFO [stderr]    --> src/equation.rs:435:9
Nov 17 12:46:51.699 INFO [stderr]     |
Nov 17 12:46:51.699 INFO [stderr] 435 |     use lexer::EqLexer;
Nov 17 12:46:51.699 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 12:46:51.699 INFO [stderr] 
Nov 17 12:46:51.699 INFO [stderr] warning: unused import: `super::*`
Nov 17 12:46:51.699 INFO [stderr]    --> src/equation.rs:489:9
Nov 17 12:46:51.699 INFO [stderr]     |
Nov 17 12:46:51.699 INFO [stderr] 489 |     use super::*;
Nov 17 12:46:51.699 INFO [stderr]     |         ^^^^^^^^
Nov 17 12:46:51.699 INFO [stderr] 
Nov 17 12:46:51.699 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Nov 17 12:46:51.699 INFO [stderr]    --> src/equation.rs:490:30
Nov 17 12:46:51.699 INFO [stderr]     |
Nov 17 12:46:51.699 INFO [stderr] 490 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.699 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Nov 17 12:46:51.699 INFO [stderr] 
Nov 17 12:46:51.699 INFO [stderr] warning: unused import: `lexer::EqLexer`
Nov 17 12:46:51.699 INFO [stderr]    --> src/equation.rs:491:9
Nov 17 12:46:51.699 INFO [stderr]     |
Nov 17 12:46:51.699 INFO [stderr] 491 |     use lexer::EqLexer;
Nov 17 12:46:51.699 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 12:46:51.699 INFO [stderr] 
Nov 17 12:46:51.699 INFO [stderr] warning: unused import: `super::*`
Nov 17 12:46:51.699 INFO [stderr]    --> src/equation.rs:511:9
Nov 17 12:46:51.699 INFO [stderr]     |
Nov 17 12:46:51.699 INFO [stderr] 511 |     use super::*;
Nov 17 12:46:51.699 INFO [stderr]     |         ^^^^^^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Nov 17 12:46:51.700 INFO [stderr]    --> src/equation.rs:512:30
Nov 17 12:46:51.700 INFO [stderr]     |
Nov 17 12:46:51.700 INFO [stderr] 512 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.700 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused import: `lexer::EqLexer`
Nov 17 12:46:51.700 INFO [stderr]    --> src/equation.rs:513:9
Nov 17 12:46:51.700 INFO [stderr]     |
Nov 17 12:46:51.700 INFO [stderr] 513 |     use lexer::EqLexer;
Nov 17 12:46:51.700 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused import: `super::*`
Nov 17 12:46:51.700 INFO [stderr]    --> src/equation.rs:529:9
Nov 17 12:46:51.700 INFO [stderr]     |
Nov 17 12:46:51.700 INFO [stderr] 529 |     use super::*;
Nov 17 12:46:51.700 INFO [stderr]     |         ^^^^^^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Nov 17 12:46:51.700 INFO [stderr]    --> src/equation.rs:530:30
Nov 17 12:46:51.700 INFO [stderr]     |
Nov 17 12:46:51.700 INFO [stderr] 530 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.700 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused import: `lexer::EqLexer`
Nov 17 12:46:51.700 INFO [stderr]    --> src/equation.rs:531:9
Nov 17 12:46:51.700 INFO [stderr]     |
Nov 17 12:46:51.700 INFO [stderr] 531 |     use lexer::EqLexer;
Nov 17 12:46:51.700 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused import: `std::env`
Nov 17 12:46:51.700 INFO [stderr]  --> src/main.rs:5:5
Nov 17 12:46:51.700 INFO [stderr]   |
Nov 17 12:46:51.700 INFO [stderr] 5 | use std::env;
Nov 17 12:46:51.700 INFO [stderr]   |     ^^^^^^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused import: `Sum`
Nov 17 12:46:51.700 INFO [stderr]  --> src/mccluskey.rs:3:26
Nov 17 12:46:51.700 INFO [stderr]   |
Nov 17 12:46:51.700 INFO [stderr] 3 | use equation::{Equation, Sum, Prod, Not};
Nov 17 12:46:51.700 INFO [stderr]   |                          ^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused imports: `Not`, `Prod`
Nov 17 12:46:51.700 INFO [stderr]    --> src/mccluskey.rs:194:30
Nov 17 12:46:51.700 INFO [stderr]     |
Nov 17 12:46:51.700 INFO [stderr] 194 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.700 INFO [stderr]     |                              ^^^  ^^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.700 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Nov 17 12:46:51.700 INFO [stderr]    --> src/mccluskey.rs:241:30
Nov 17 12:46:51.700 INFO [stderr]     |
Nov 17 12:46:51.700 INFO [stderr] 241 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.700 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Nov 17 12:46:51.700 INFO [stderr] 
Nov 17 12:46:51.716 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Nov 17 12:46:51.716 INFO [stderr]    --> src/mccluskey.rs:281:30
Nov 17 12:46:51.716 INFO [stderr]     |
Nov 17 12:46:51.716 INFO [stderr] 281 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.716 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Nov 17 12:46:51.716 INFO [stderr] 
Nov 17 12:46:51.716 INFO [stderr] warning: unused imports: `Not`, `Prod`, `Sum`
Nov 17 12:46:51.716 INFO [stderr]    --> src/mccluskey.rs:299:30
Nov 17 12:46:51.716 INFO [stderr]     |
Nov 17 12:46:51.716 INFO [stderr] 299 |     use equation::{Equation, Not, Prod, Sum};
Nov 17 12:46:51.716 INFO [stderr]     |                              ^^^  ^^^^  ^^^
Nov 17 12:46:51.716 INFO [stderr] 
Nov 17 12:46:52.141 INFO [stderr] warning: unused variable: `new_sum`
Nov 17 12:46:52.141 INFO [stderr]   --> src/equation.rs:68:13
Nov 17 12:46:52.141 INFO [stderr]    |
Nov 17 12:46:52.141 INFO [stderr] 68 |         let new_sum = match self {
Nov 17 12:46:52.141 INFO [stderr]    |             ^^^^^^^ help: consider using `_new_sum` instead
Nov 17 12:46:52.141 INFO [stderr]    |
Nov 17 12:46:52.141 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 12:46:52.141 INFO [stderr] 
Nov 17 12:46:52.141 INFO [stderr] warning: unused variable: `v`
Nov 17 12:46:52.141 INFO [stderr]   --> src/equation.rs:82:13
Nov 17 12:46:52.141 INFO [stderr]    |
Nov 17 12:46:52.141 INFO [stderr] 82 |             v => vec![self],
Nov 17 12:46:52.141 INFO [stderr]    |             ^ help: consider using `_v` instead
Nov 17 12:46:52.141 INFO [stderr] 
Nov 17 12:46:52.141 INFO [stderr] warning: unused variable: `ancient_nb_var`
Nov 17 12:46:52.141 INFO [stderr]    --> src/equation.rs:106:13
Nov 17 12:46:52.141 INFO [stderr]     |
Nov 17 12:46:52.141 INFO [stderr] 106 |         let ancient_nb_var = self.get_vars().len();
Nov 17 12:46:52.141 INFO [stderr]     |             ^^^^^^^^^^^^^^ help: consider using `_ancient_nb_var` instead
Nov 17 12:46:52.141 INFO [stderr] 
Nov 17 12:46:52.151 INFO [stderr] warning: unused variable: `s`
Nov 17 12:46:52.151 INFO [stderr]   --> src/mccluskey.rs:24:32
Nov 17 12:46:52.151 INFO [stderr]    |
Nov 17 12:46:52.151 INFO [stderr] 24 |             &Equation::Sum(ref s) => panic!("do not give a sum to from_eq"),
Nov 17 12:46:52.151 INFO [stderr]    |                                ^ help: consider using `_s` instead
Nov 17 12:46:52.151 INFO [stderr] 
Nov 17 12:46:52.239 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:46:52.239 INFO [stderr]    --> src/equation.rs:536:13
Nov 17 12:46:52.239 INFO [stderr]     |
Nov 17 12:46:52.239 INFO [stderr] 536 |         let mut new_eq = eq.complete_simplify();
Nov 17 12:46:52.239 INFO [stderr]     |             ----^^^^^^
Nov 17 12:46:52.239 INFO [stderr]     |             |
Nov 17 12:46:52.239 INFO [stderr]     |             help: remove this `mut`
Nov 17 12:46:52.239 INFO [stderr]     |
Nov 17 12:46:52.239 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 12:46:52.239 INFO [stderr] 
Nov 17 12:46:52.324 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:46:52.325 INFO [stderr]    --> src/mccluskey.rs:134:25
Nov 17 12:46:52.325 INFO [stderr]     |
Nov 17 12:46:52.326 INFO [stderr] 134 | pub fn mccluskey((vars, mut impls) : (Vec<String>, Vec<PrimeImplicant>)) -> Vec<Equation>{
Nov 17 12:46:52.326 INFO [stderr]     |                         ----^^^^^
Nov 17 12:46:52.326 INFO [stderr]     |                         |
Nov 17 12:46:52.327 INFO [stderr]     |                         help: remove this `mut`
Nov 17 12:46:52.327 INFO [stderr] 
Nov 17 12:46:52.327 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:46:52.328 INFO [stderr]    --> src/mccluskey.rs:176:25
Nov 17 12:46:52.328 INFO [stderr]     |
Nov 17 12:46:52.328 INFO [stderr] 176 | pub fn mccluskey_primes(mut impls : Vec<PrimeImplicant>)-> Vec<PrimeImplicant>{
Nov 17 12:46:52.329 INFO [stderr]     |                         ----^^^^^
Nov 17 12:46:52.329 INFO [stderr]     |                         |
Nov 17 12:46:52.329 INFO [stderr]     |                         help: remove this `mut`
Nov 17 12:46:52.329 INFO [stderr] 
Nov 17 12:46:52.330 INFO [stderr] warning: variable does not need to be mutable
Nov 17 12:46:52.330 INFO [stderr]    --> src/mccluskey.rs:180:13
Nov 17 12:46:52.330 INFO [stderr]     |
Nov 17 12:46:52.331 INFO [stderr] 180 |         let mut to_add = mccluskey_pass_two(sort_prime_implicants(mccluskey_pass_one(sorted_primes)));
Nov 17 12:46:52.331 INFO [stderr]     |             ----^^^^^^
Nov 17 12:46:52.331 INFO [stderr]     |             |
Nov 17 12:46:52.332 INFO [stderr]     |             help: remove this `mut`
Nov 17 12:46:52.332 INFO [stderr] 
Nov 17 12:46:52.371 INFO [stderr] warning: method is never used: `len_removed`
Nov 17 12:46:52.371 INFO [stderr]   --> src/equation.rs:50:5
Nov 17 12:46:52.371 INFO [stderr]    |
Nov 17 12:46:52.371 INFO [stderr] 50 |     pub fn len_removed(&mut self) -> usize{
Nov 17 12:46:52.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:52.371 INFO [stderr]    |
Nov 17 12:46:52.371 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 12:46:52.371 INFO [stderr] 
Nov 17 12:46:52.371 INFO [stderr] warning: method is never used: `inners`
Nov 17 12:46:52.371 INFO [stderr]   --> src/equation.rs:77:5
Nov 17 12:46:52.371 INFO [stderr]    |
Nov 17 12:46:52.371 INFO [stderr] 77 |     pub fn inners(&self) -> Vec<&Equation> {
Nov 17 12:46:52.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:52.371 INFO [stderr] 
Nov 17 12:46:52.371 INFO [stderr] warning: method is never used: `is_product`
Nov 17 12:46:52.371 INFO [stderr]    --> src/equation.rs:120:5
Nov 17 12:46:52.371 INFO [stderr]     |
Nov 17 12:46:52.371 INFO [stderr] 120 |     pub fn is_product(&self) -> bool {
Nov 17 12:46:52.371 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:52.371 INFO [stderr] 
Nov 17 12:46:52.371 INFO [stderr] warning: method is never used: `get_owned_vars`
Nov 17 12:46:52.371 INFO [stderr]    --> src/equation.rs:175:5
Nov 17 12:46:52.371 INFO [stderr]     |
Nov 17 12:46:52.371 INFO [stderr] 175 |     pub fn get_owned_vars(&self) -> Vec<String> {
Nov 17 12:46:52.371 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:52.371 INFO [stderr] 
Nov 17 12:46:52.371 INFO [stderr] warning: method is never used: `get_owned_vars`
Nov 17 12:46:52.371 INFO [stderr]    --> src/equation.rs:250:5
Nov 17 12:46:52.371 INFO [stderr]     |
Nov 17 12:46:52.371 INFO [stderr] 250 |     pub fn get_owned_vars(&self) -> Vec<String> {
Nov 17 12:46:52.371 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 12:46:52.371 INFO [stderr] 
Nov 17 12:46:55.367 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Nov 17 12:46:55.367 INFO [stderr] su: No module specific data is present
Nov 17 12:46:56.057 INFO running `"docker" "inspect" "f69aca244030c11b877f785ebe0488f8bb23556177bdfe2b9456b2b950a0c691"`
Nov 17 12:46:56.357 INFO running `"docker" "rm" "-f" "f69aca244030c11b877f785ebe0488f8bb23556177bdfe2b9456b2b950a0c691"`
Nov 17 12:46:56.854 INFO [stdout] f69aca244030c11b877f785ebe0488f8bb23556177bdfe2b9456b2b950a0c691
Nov 17 12:46:56.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 12:46:57.357 INFO [stdout] d4e4868c4f9a61028c9af8994b79c2eb138b3d218a021e70e67302309a78b2c5
Nov 17 12:46:57.359 INFO running `"docker" "start" "-a" "d4e4868c4f9a61028c9af8994b79c2eb138b3d218a021e70e67302309a78b2c5"`
Nov 17 12:46:58.723 INFO [stderr] usermod: no changes
Nov 17 12:46:58.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 17 12:46:58.847 INFO [stderr]      Running /target/debug/deps/booleansimplify-2cec534fea902e4a
Nov 17 12:46:58.855 INFO [stdout] 
Nov 17 12:46:58.855 INFO [stdout] running 27 tests
Nov 17 12:46:58.855 INFO [stdout] test equation::tests_eval::test_basics ... ok
Nov 17 12:46:58.855 INFO [stdout] test equation::tests_depth::test_basics ... ok
Nov 17 12:46:58.855 INFO [stdout] test equation::tests_depth::test_more ... ok
Nov 17 12:46:58.855 INFO [stdout] test equation::tests_eval::test_more ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_factorise ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_keep_same ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_remove_par ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_not_sum ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_flatten_prod ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_get_var::test_more ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_get_var::test_basics ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_simplify_sum ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_not_not ... ok
Nov 17 12:46:58.863 INFO [stdout] test lexer::tests_lexer::test_basics ... ok
Nov 17 12:46:58.863 INFO [stdout] test equation::tests_simplify::test_not_prod ... ok
Nov 17 12:46:58.863 INFO [stdout] test mccluskey::tests_from_eq::test_from_var ... ok
Nov 17 12:46:58.871 INFO [stdout] test mccluskey::tests_from_eq::test_from_not ... ok
Nov 17 12:46:58.871 INFO [stdout] test mccluskey::tests_from_eq::test_from_prod ... ok
Nov 17 12:46:58.871 INFO [stdout] test mccluskey::tests_from_eq::test_from_multi ... ok
Nov 17 12:46:58.871 INFO [stdout] test parser::tests_parser::test_basics ... ok
Nov 17 12:46:58.871 INFO [stdout] test mccluskey::tests_to_eq::test_complete ... ok
Nov 17 12:46:58.887 INFO [stdout] test mccluskey::tests_merging::test_merge ... ok
Nov 17 12:46:58.887 INFO [stdout] test mccluskey::tests_mccluskey_primes::test_just_one ... ok
Nov 17 12:46:58.887 INFO [stdout] test mccluskey::tests_mccluskey_primes::test_yes_and_not ... ok
Nov 17 12:46:58.907 INFO [stdout] test mccluskey::tests_mccluskey_primes::test_complete ... ok
Nov 17 12:46:58.911 INFO [stdout] test mccluskey::tests_merging::test_can_merge ... ok
Nov 17 12:46:59.180 INFO [stdout] test equation::tests_simplify::combined_tests ... ok
Nov 17 12:46:59.180 INFO [stdout] 
Nov 17 12:46:59.180 INFO [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 12:46:59.180 INFO [stdout] 
Nov 17 12:46:59.182 INFO [stderr] su: No module specific data is present
Nov 17 12:47:00.265 INFO running `"docker" "inspect" "d4e4868c4f9a61028c9af8994b79c2eb138b3d218a021e70e67302309a78b2c5"`
Nov 17 12:47:00.509 INFO running `"docker" "rm" "-f" "d4e4868c4f9a61028c9af8994b79c2eb138b3d218a021e70e67302309a78b2c5"`
Nov 17 12:47:00.847 INFO [stdout] d4e4868c4f9a61028c9af8994b79c2eb138b3d218a021e70e67302309a78b2c5