Dec 05 02:49:21.903 INFO checking Dialock/Logic_Solver against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:49:21.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 02:49:22.192 INFO [stdout] 1a2fa55deec223efedb6fd4ac498b8861922505173601b194f628ad66ffb6230
Dec 05 02:49:22.196 INFO running `"docker" "start" "-a" "1a2fa55deec223efedb6fd4ac498b8861922505173601b194f628ad66ffb6230"`
Dec 05 02:49:22.998 INFO [stderr] usermod: no changes
Dec 05 02:49:23.111 INFO [stderr]     Checking regex v1.0.5
Dec 05 02:49:26.278 INFO [stderr]     Checking logic_solver v0.1.0 (/source)
Dec 05 02:49:27.348 INFO [stderr] warning: unused import: `std::str::*`
Dec 05 02:49:27.348 INFO [stderr]  --> src/main.rs:6:5
Dec 05 02:49:27.348 INFO [stderr]   |
Dec 05 02:49:27.348 INFO [stderr] 6 | use std::str::*;
Dec 05 02:49:27.348 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 02:49:27.348 INFO [stderr]   |
Dec 05 02:49:27.348 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:49:27.348 INFO [stderr] 
Dec 05 02:49:27.348 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 05 02:49:27.348 INFO [stderr]  --> src/val_inval.rs:1:15
Dec 05 02:49:27.348 INFO [stderr]   |
Dec 05 02:49:27.348 INFO [stderr] 1 | use std::io::{self, Write};
Dec 05 02:49:27.348 INFO [stderr]   |               ^^^^  ^^^^^
Dec 05 02:49:27.348 INFO [stderr] 
Dec 05 02:49:27.348 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Dec 05 02:49:27.348 INFO [stderr]  --> src/val_inval.rs:2:5
Dec 05 02:49:27.348 INFO [stderr]   |
Dec 05 02:49:27.348 INFO [stderr] 2 | use std::collections::LinkedList;
Dec 05 02:49:27.348 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.348 INFO [stderr] 
Dec 05 02:49:27.348 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 02:49:27.348 INFO [stderr]   --> src/main.rs:45:3
Dec 05 02:49:27.348 INFO [stderr]    |
Dec 05 02:49:27.348 INFO [stderr] 45 |         /// Parses the user input to select solver
Dec 05 02:49:27.348 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.348 INFO [stderr]    |
Dec 05 02:49:27.348 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 05 02:49:27.348 INFO [stderr] 
Dec 05 02:49:27.446 INFO [stderr] warning: unused variable: `list`
Dec 05 02:49:27.446 INFO [stderr]   --> src/truth_tree.rs:20:10
Dec 05 02:49:27.447 INFO [stderr]    |
Dec 05 02:49:27.447 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.447 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 05 02:49:27.447 INFO [stderr]    |
Dec 05 02:49:27.447 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:49:27.447 INFO [stderr] 
Dec 05 02:49:27.447 INFO [stderr] warning: unused variable: `s`
Dec 05 02:49:27.447 INFO [stderr]  --> src/truth_table_single.rs:2:31
Dec 05 02:49:27.447 INFO [stderr]   |
Dec 05 02:49:27.447 INFO [stderr] 2 | pub fn run_truth_table_single(s: &str) {
Dec 05 02:49:27.447 INFO [stderr]   |                               ^ help: consider using `_s` instead
Dec 05 02:49:27.447 INFO [stderr] 
Dec 05 02:49:27.447 INFO [stderr] warning: unused variable: `list`
Dec 05 02:49:27.448 INFO [stderr]   --> src/main.rs:86:10
Dec 05 02:49:27.448 INFO [stderr]    |
Dec 05 02:49:27.448 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.448 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 05 02:49:27.448 INFO [stderr] 
Dec 05 02:49:27.468 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:49:27.468 INFO [stderr]   --> src/main.rs:86:6
Dec 05 02:49:27.468 INFO [stderr]    |
Dec 05 02:49:27.468 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.468 INFO [stderr]    |         ----^^^^
Dec 05 02:49:27.468 INFO [stderr]    |         |
Dec 05 02:49:27.468 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:49:27.468 INFO [stderr]    |
Dec 05 02:49:27.468 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:49:27.468 INFO [stderr] 
Dec 05 02:49:27.482 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:49:27.482 INFO [stderr]   --> src/truth_tree.rs:20:6
Dec 05 02:49:27.482 INFO [stderr]    |
Dec 05 02:49:27.482 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.482 INFO [stderr]    |         ----^^^^
Dec 05 02:49:27.482 INFO [stderr]    |         |
Dec 05 02:49:27.482 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:49:27.482 INFO [stderr] 
Dec 05 02:49:27.492 INFO [stderr] warning: function is never used: `run_tree`
Dec 05 02:49:27.492 INFO [stderr]  --> src/truth_tree.rs:5:1
Dec 05 02:49:27.492 INFO [stderr]   |
Dec 05 02:49:27.492 INFO [stderr] 5 | pub fn run_tree() {
Dec 05 02:49:27.492 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.492 INFO [stderr]   |
Dec 05 02:49:27.492 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 02:49:27.492 INFO [stderr] 
Dec 05 02:49:27.492 INFO [stderr] warning: function is never used: `check_string`
Dec 05 02:49:27.492 INFO [stderr]   --> src/truth_tree.rs:68:1
Dec 05 02:49:27.492 INFO [stderr]    |
Dec 05 02:49:27.492 INFO [stderr] 68 | fn check_string(s: &str) -> bool {
Dec 05 02:49:27.492 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.492 INFO [stderr] 
Dec 05 02:49:27.492 INFO [stderr] warning: function is never used: `isolate_string`
Dec 05 02:49:27.492 INFO [stderr]   --> src/truth_tree.rs:96:1
Dec 05 02:49:27.492 INFO [stderr]    |
Dec 05 02:49:27.492 INFO [stderr] 96 | fn isolate_string(s: &str) {
Dec 05 02:49:27.492 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.492 INFO [stderr] 
Dec 05 02:49:27.492 INFO [stderr] warning: function is never used: `evalute_argument`
Dec 05 02:49:27.492 INFO [stderr]    --> src/truth_tree.rs:100:1
Dec 05 02:49:27.492 INFO [stderr]     |
Dec 05 02:49:27.492 INFO [stderr] 100 | fn evalute_argument(s: &str) {
Dec 05 02:49:27.492 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.492 INFO [stderr] 
Dec 05 02:49:27.492 INFO [stderr] warning: function is never used: `run_val_inval`
Dec 05 02:49:27.492 INFO [stderr]  --> src/val_inval.rs:4:1
Dec 05 02:49:27.492 INFO [stderr]   |
Dec 05 02:49:27.492 INFO [stderr] 4 | pub fn run_val_inval() {
Dec 05 02:49:27.493 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.493 INFO [stderr] 
Dec 05 02:49:27.493 INFO [stderr] warning: function is never used: `run_true_multi`
Dec 05 02:49:27.493 INFO [stderr]  --> src/truth_table_multi.rs:2:1
Dec 05 02:49:27.493 INFO [stderr]   |
Dec 05 02:49:27.493 INFO [stderr] 2 | pub fn run_true_multi() {
Dec 05 02:49:27.493 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.493 INFO [stderr] 
Dec 05 02:49:27.559 INFO [stderr] warning: unused import: `std::str::*`
Dec 05 02:49:27.559 INFO [stderr]  --> src/main.rs:6:5
Dec 05 02:49:27.559 INFO [stderr]   |
Dec 05 02:49:27.559 INFO [stderr] 6 | use std::str::*;
Dec 05 02:49:27.559 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 02:49:27.559 INFO [stderr]   |
Dec 05 02:49:27.559 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:49:27.559 INFO [stderr] 
Dec 05 02:49:27.559 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 05 02:49:27.559 INFO [stderr]  --> src/val_inval.rs:1:15
Dec 05 02:49:27.559 INFO [stderr]   |
Dec 05 02:49:27.559 INFO [stderr] 1 | use std::io::{self, Write};
Dec 05 02:49:27.559 INFO [stderr]   |               ^^^^  ^^^^^
Dec 05 02:49:27.559 INFO [stderr] 
Dec 05 02:49:27.559 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Dec 05 02:49:27.559 INFO [stderr]  --> src/val_inval.rs:2:5
Dec 05 02:49:27.559 INFO [stderr]   |
Dec 05 02:49:27.559 INFO [stderr] 2 | use std::collections::LinkedList;
Dec 05 02:49:27.559 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.559 INFO [stderr] 
Dec 05 02:49:27.559 INFO [stderr] warning: doc comment not used by rustdoc
Dec 05 02:49:27.559 INFO [stderr]   --> src/main.rs:45:3
Dec 05 02:49:27.559 INFO [stderr]    |
Dec 05 02:49:27.559 INFO [stderr] 45 |         /// Parses the user input to select solver
Dec 05 02:49:27.559 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.559 INFO [stderr]    |
Dec 05 02:49:27.559 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 05 02:49:27.559 INFO [stderr] 
Dec 05 02:49:27.661 INFO [stderr] warning: unused variable: `list`
Dec 05 02:49:27.661 INFO [stderr]   --> src/truth_tree.rs:20:10
Dec 05 02:49:27.661 INFO [stderr]    |
Dec 05 02:49:27.661 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.661 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 05 02:49:27.661 INFO [stderr]    |
Dec 05 02:49:27.661 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:49:27.661 INFO [stderr] 
Dec 05 02:49:27.661 INFO [stderr] warning: unused variable: `s`
Dec 05 02:49:27.661 INFO [stderr]  --> src/truth_table_single.rs:2:31
Dec 05 02:49:27.661 INFO [stderr]   |
Dec 05 02:49:27.661 INFO [stderr] 2 | pub fn run_truth_table_single(s: &str) {
Dec 05 02:49:27.661 INFO [stderr]   |                               ^ help: consider using `_s` instead
Dec 05 02:49:27.661 INFO [stderr] 
Dec 05 02:49:27.661 INFO [stderr] warning: unused variable: `list`
Dec 05 02:49:27.661 INFO [stderr]   --> src/main.rs:86:10
Dec 05 02:49:27.661 INFO [stderr]    |
Dec 05 02:49:27.661 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.661 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 05 02:49:27.661 INFO [stderr] 
Dec 05 02:49:27.675 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:49:27.675 INFO [stderr]   --> src/main.rs:86:6
Dec 05 02:49:27.675 INFO [stderr]    |
Dec 05 02:49:27.675 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.675 INFO [stderr]    |         ----^^^^
Dec 05 02:49:27.675 INFO [stderr]    |         |
Dec 05 02:49:27.675 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:49:27.675 INFO [stderr]    |
Dec 05 02:49:27.675 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 02:49:27.675 INFO [stderr] 
Dec 05 02:49:27.677 INFO [stderr] warning: variable does not need to be mutable
Dec 05 02:49:27.677 INFO [stderr]   --> src/truth_tree.rs:20:6
Dec 05 02:49:27.677 INFO [stderr]    |
Dec 05 02:49:27.677 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 05 02:49:27.677 INFO [stderr]    |         ----^^^^
Dec 05 02:49:27.677 INFO [stderr]    |         |
Dec 05 02:49:27.677 INFO [stderr]    |         help: remove this `mut`
Dec 05 02:49:27.677 INFO [stderr] 
Dec 05 02:49:27.681 INFO [stderr] warning: function is never used: `run_tree`
Dec 05 02:49:27.681 INFO [stderr]  --> src/truth_tree.rs:5:1
Dec 05 02:49:27.681 INFO [stderr]   |
Dec 05 02:49:27.681 INFO [stderr] 5 | pub fn run_tree() {
Dec 05 02:49:27.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.681 INFO [stderr]   |
Dec 05 02:49:27.681 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 02:49:27.681 INFO [stderr] 
Dec 05 02:49:27.681 INFO [stderr] warning: function is never used: `check_string`
Dec 05 02:49:27.681 INFO [stderr]   --> src/truth_tree.rs:68:1
Dec 05 02:49:27.681 INFO [stderr]    |
Dec 05 02:49:27.681 INFO [stderr] 68 | fn check_string(s: &str) -> bool {
Dec 05 02:49:27.681 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.681 INFO [stderr] 
Dec 05 02:49:27.681 INFO [stderr] warning: function is never used: `isolate_string`
Dec 05 02:49:27.681 INFO [stderr]   --> src/truth_tree.rs:96:1
Dec 05 02:49:27.681 INFO [stderr]    |
Dec 05 02:49:27.681 INFO [stderr] 96 | fn isolate_string(s: &str) {
Dec 05 02:49:27.681 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.681 INFO [stderr] 
Dec 05 02:49:27.681 INFO [stderr] warning: function is never used: `evalute_argument`
Dec 05 02:49:27.681 INFO [stderr]    --> src/truth_tree.rs:100:1
Dec 05 02:49:27.681 INFO [stderr]     |
Dec 05 02:49:27.681 INFO [stderr] 100 | fn evalute_argument(s: &str) {
Dec 05 02:49:27.681 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.681 INFO [stderr] 
Dec 05 02:49:27.681 INFO [stderr] warning: function is never used: `run_val_inval`
Dec 05 02:49:27.681 INFO [stderr]  --> src/val_inval.rs:4:1
Dec 05 02:49:27.681 INFO [stderr]   |
Dec 05 02:49:27.681 INFO [stderr] 4 | pub fn run_val_inval() {
Dec 05 02:49:27.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.681 INFO [stderr] 
Dec 05 02:49:27.681 INFO [stderr] warning: function is never used: `run_true_multi`
Dec 05 02:49:27.681 INFO [stderr]  --> src/truth_table_multi.rs:2:1
Dec 05 02:49:27.681 INFO [stderr]   |
Dec 05 02:49:27.681 INFO [stderr] 2 | pub fn run_true_multi() {
Dec 05 02:49:27.681 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:27.681 INFO [stderr] 
Dec 05 02:49:27.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
Dec 05 02:49:27.702 INFO [stderr] su: No module specific data is present
Dec 05 02:49:28.395 INFO running `"docker" "inspect" "1a2fa55deec223efedb6fd4ac498b8861922505173601b194f628ad66ffb6230"`
Dec 05 02:49:28.765 INFO running `"docker" "rm" "-f" "1a2fa55deec223efedb6fd4ac498b8861922505173601b194f628ad66ffb6230"`
Dec 05 02:49:29.100 INFO [stdout] 1a2fa55deec223efedb6fd4ac498b8861922505173601b194f628ad66ffb6230