Nov 28 13:55:50.251 INFO checking Dialock/Logic_Solver against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:55:50.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 13:55:50.479 INFO [stdout] ad7adc94e721e3d22901622f0b3275a3795c71523b6c8e7b3b0df47c14165caa
Nov 28 13:55:50.481 INFO running `"docker" "start" "-a" "ad7adc94e721e3d22901622f0b3275a3795c71523b6c8e7b3b0df47c14165caa"`
Nov 28 13:55:51.063 INFO [stderr] usermod: no changes
Nov 28 13:55:51.177 INFO [stderr]     Checking regex v1.0.5
Nov 28 13:55:53.809 INFO [stderr]     Checking logic_solver v0.1.0 (/source)
Nov 28 13:55:54.641 INFO [stderr] warning: unused import: `std::str::*`
Nov 28 13:55:54.641 INFO [stderr]  --> src/main.rs:6:5
Nov 28 13:55:54.641 INFO [stderr]   |
Nov 28 13:55:54.641 INFO [stderr] 6 | use std::str::*;
Nov 28 13:55:54.641 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 13:55:54.641 INFO [stderr]   |
Nov 28 13:55:54.641 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:55:54.641 INFO [stderr] 
Nov 28 13:55:54.641 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 28 13:55:54.641 INFO [stderr]  --> src/val_inval.rs:1:15
Nov 28 13:55:54.641 INFO [stderr]   |
Nov 28 13:55:54.641 INFO [stderr] 1 | use std::io::{self, Write};
Nov 28 13:55:54.641 INFO [stderr]   |               ^^^^  ^^^^^
Nov 28 13:55:54.641 INFO [stderr] 
Nov 28 13:55:54.641 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Nov 28 13:55:54.641 INFO [stderr]  --> src/val_inval.rs:2:5
Nov 28 13:55:54.641 INFO [stderr]   |
Nov 28 13:55:54.641 INFO [stderr] 2 | use std::collections::LinkedList;
Nov 28 13:55:54.641 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.641 INFO [stderr] 
Nov 28 13:55:54.641 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 13:55:54.641 INFO [stderr]   --> src/main.rs:45:3
Nov 28 13:55:54.641 INFO [stderr]    |
Nov 28 13:55:54.642 INFO [stderr] 45 |         /// Parses the user input to select solver
Nov 28 13:55:54.642 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.642 INFO [stderr]    |
Nov 28 13:55:54.642 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 28 13:55:54.642 INFO [stderr] 
Nov 28 13:55:54.745 INFO [stderr] warning: unused variable: `list`
Nov 28 13:55:54.745 INFO [stderr]   --> src/truth_tree.rs:20:10
Nov 28 13:55:54.745 INFO [stderr]    |
Nov 28 13:55:54.745 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:54.745 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Nov 28 13:55:54.745 INFO [stderr]    |
Nov 28 13:55:54.745 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:55:54.745 INFO [stderr] 
Nov 28 13:55:54.745 INFO [stderr] warning: unused variable: `s`
Nov 28 13:55:54.745 INFO [stderr]  --> src/truth_table_single.rs:2:31
Nov 28 13:55:54.745 INFO [stderr]   |
Nov 28 13:55:54.745 INFO [stderr] 2 | pub fn run_truth_table_single(s: &str) {
Nov 28 13:55:54.745 INFO [stderr]   |                               ^ help: consider using `_s` instead
Nov 28 13:55:54.745 INFO [stderr] 
Nov 28 13:55:54.752 INFO [stderr] warning: unused variable: `list`
Nov 28 13:55:54.752 INFO [stderr]   --> src/main.rs:86:10
Nov 28 13:55:54.752 INFO [stderr]    |
Nov 28 13:55:54.752 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:54.753 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Nov 28 13:55:54.753 INFO [stderr] 
Nov 28 13:55:54.753 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:55:54.753 INFO [stderr]   --> src/main.rs:86:6
Nov 28 13:55:54.753 INFO [stderr]    |
Nov 28 13:55:54.753 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:54.753 INFO [stderr]    |         ----^^^^
Nov 28 13:55:54.753 INFO [stderr]    |         |
Nov 28 13:55:54.753 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:55:54.753 INFO [stderr]    |
Nov 28 13:55:54.753 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:55:54.753 INFO [stderr] 
Nov 28 13:55:54.756 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:55:54.756 INFO [stderr]   --> src/truth_tree.rs:20:6
Nov 28 13:55:54.756 INFO [stderr]    |
Nov 28 13:55:54.756 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:54.756 INFO [stderr]    |         ----^^^^
Nov 28 13:55:54.756 INFO [stderr]    |         |
Nov 28 13:55:54.756 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:55:54.757 INFO [stderr] 
Nov 28 13:55:54.760 INFO [stderr] warning: function is never used: `run_tree`
Nov 28 13:55:54.760 INFO [stderr]  --> src/truth_tree.rs:5:1
Nov 28 13:55:54.760 INFO [stderr]   |
Nov 28 13:55:54.760 INFO [stderr] 5 | pub fn run_tree() {
Nov 28 13:55:54.760 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.761 INFO [stderr]   |
Nov 28 13:55:54.761 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:55:54.761 INFO [stderr] 
Nov 28 13:55:54.761 INFO [stderr] warning: function is never used: `check_string`
Nov 28 13:55:54.761 INFO [stderr]   --> src/truth_tree.rs:68:1
Nov 28 13:55:54.761 INFO [stderr]    |
Nov 28 13:55:54.761 INFO [stderr] 68 | fn check_string(s: &str) -> bool {
Nov 28 13:55:54.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.761 INFO [stderr] 
Nov 28 13:55:54.761 INFO [stderr] warning: function is never used: `isolate_string`
Nov 28 13:55:54.761 INFO [stderr]   --> src/truth_tree.rs:96:1
Nov 28 13:55:54.761 INFO [stderr]    |
Nov 28 13:55:54.761 INFO [stderr] 96 | fn isolate_string(s: &str) {
Nov 28 13:55:54.761 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.761 INFO [stderr] 
Nov 28 13:55:54.761 INFO [stderr] warning: function is never used: `evalute_argument`
Nov 28 13:55:54.761 INFO [stderr]    --> src/truth_tree.rs:100:1
Nov 28 13:55:54.762 INFO [stderr]     |
Nov 28 13:55:54.762 INFO [stderr] 100 | fn evalute_argument(s: &str) {
Nov 28 13:55:54.762 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.762 INFO [stderr] 
Nov 28 13:55:54.762 INFO [stderr] warning: function is never used: `run_val_inval`
Nov 28 13:55:54.762 INFO [stderr]  --> src/val_inval.rs:4:1
Nov 28 13:55:54.762 INFO [stderr]   |
Nov 28 13:55:54.762 INFO [stderr] 4 | pub fn run_val_inval() {
Nov 28 13:55:54.762 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.762 INFO [stderr] 
Nov 28 13:55:54.762 INFO [stderr] warning: function is never used: `run_true_multi`
Nov 28 13:55:54.762 INFO [stderr]  --> src/truth_table_multi.rs:2:1
Nov 28 13:55:54.762 INFO [stderr]   |
Nov 28 13:55:54.762 INFO [stderr] 2 | pub fn run_true_multi() {
Nov 28 13:55:54.762 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.762 INFO [stderr] 
Nov 28 13:55:54.908 INFO [stderr] warning: unused import: `std::str::*`
Nov 28 13:55:54.908 INFO [stderr]  --> src/main.rs:6:5
Nov 28 13:55:54.908 INFO [stderr]   |
Nov 28 13:55:54.908 INFO [stderr] 6 | use std::str::*;
Nov 28 13:55:54.908 INFO [stderr]   |     ^^^^^^^^^^^
Nov 28 13:55:54.908 INFO [stderr]   |
Nov 28 13:55:54.909 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:55:54.909 INFO [stderr] 
Nov 28 13:55:54.909 INFO [stderr] warning: unused imports: `Write`, `self`
Nov 28 13:55:54.909 INFO [stderr]  --> src/val_inval.rs:1:15
Nov 28 13:55:54.909 INFO [stderr]   |
Nov 28 13:55:54.909 INFO [stderr] 1 | use std::io::{self, Write};
Nov 28 13:55:54.909 INFO [stderr]   |               ^^^^  ^^^^^
Nov 28 13:55:54.909 INFO [stderr] 
Nov 28 13:55:54.909 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Nov 28 13:55:54.909 INFO [stderr]  --> src/val_inval.rs:2:5
Nov 28 13:55:54.909 INFO [stderr]   |
Nov 28 13:55:54.909 INFO [stderr] 2 | use std::collections::LinkedList;
Nov 28 13:55:54.909 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.909 INFO [stderr] 
Nov 28 13:55:54.909 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 13:55:54.909 INFO [stderr]   --> src/main.rs:45:3
Nov 28 13:55:54.909 INFO [stderr]    |
Nov 28 13:55:54.909 INFO [stderr] 45 |         /// Parses the user input to select solver
Nov 28 13:55:54.909 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:54.910 INFO [stderr]    |
Nov 28 13:55:54.910 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 28 13:55:54.910 INFO [stderr] 
Nov 28 13:55:55.016 INFO [stderr] warning: unused variable: `list`
Nov 28 13:55:55.016 INFO [stderr]   --> src/truth_tree.rs:20:10
Nov 28 13:55:55.016 INFO [stderr]    |
Nov 28 13:55:55.016 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:55.016 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Nov 28 13:55:55.016 INFO [stderr]    |
Nov 28 13:55:55.016 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:55:55.016 INFO [stderr] 
Nov 28 13:55:55.016 INFO [stderr] warning: unused variable: `s`
Nov 28 13:55:55.016 INFO [stderr]  --> src/truth_table_single.rs:2:31
Nov 28 13:55:55.016 INFO [stderr]   |
Nov 28 13:55:55.016 INFO [stderr] 2 | pub fn run_truth_table_single(s: &str) {
Nov 28 13:55:55.016 INFO [stderr]   |                               ^ help: consider using `_s` instead
Nov 28 13:55:55.016 INFO [stderr] 
Nov 28 13:55:55.016 INFO [stderr] warning: unused variable: `list`
Nov 28 13:55:55.016 INFO [stderr]   --> src/main.rs:86:10
Nov 28 13:55:55.016 INFO [stderr]    |
Nov 28 13:55:55.016 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:55.016 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Nov 28 13:55:55.016 INFO [stderr] 
Nov 28 13:55:55.024 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:55:55.024 INFO [stderr]   --> src/main.rs:86:6
Nov 28 13:55:55.024 INFO [stderr]    |
Nov 28 13:55:55.024 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:55.024 INFO [stderr]    |         ----^^^^
Nov 28 13:55:55.024 INFO [stderr]    |         |
Nov 28 13:55:55.024 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:55:55.024 INFO [stderr]    |
Nov 28 13:55:55.024 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 13:55:55.024 INFO [stderr] 
Nov 28 13:55:55.028 INFO [stderr] warning: variable does not need to be mutable
Nov 28 13:55:55.028 INFO [stderr]   --> src/truth_tree.rs:20:6
Nov 28 13:55:55.028 INFO [stderr]    |
Nov 28 13:55:55.028 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Nov 28 13:55:55.028 INFO [stderr]    |         ----^^^^
Nov 28 13:55:55.028 INFO [stderr]    |         |
Nov 28 13:55:55.028 INFO [stderr]    |         help: remove this `mut`
Nov 28 13:55:55.028 INFO [stderr] 
Nov 28 13:55:55.032 INFO [stderr] warning: function is never used: `run_tree`
Nov 28 13:55:55.032 INFO [stderr]  --> src/truth_tree.rs:5:1
Nov 28 13:55:55.032 INFO [stderr]   |
Nov 28 13:55:55.032 INFO [stderr] 5 | pub fn run_tree() {
Nov 28 13:55:55.032 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Nov 28 13:55:55.033 INFO [stderr]   |
Nov 28 13:55:55.033 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 28 13:55:55.033 INFO [stderr] 
Nov 28 13:55:55.033 INFO [stderr] warning: function is never used: `check_string`
Nov 28 13:55:55.033 INFO [stderr]   --> src/truth_tree.rs:68:1
Nov 28 13:55:55.033 INFO [stderr]    |
Nov 28 13:55:55.033 INFO [stderr] 68 | fn check_string(s: &str) -> bool {
Nov 28 13:55:55.033 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:55.033 INFO [stderr] 
Nov 28 13:55:55.033 INFO [stderr] warning: function is never used: `isolate_string`
Nov 28 13:55:55.033 INFO [stderr]   --> src/truth_tree.rs:96:1
Nov 28 13:55:55.033 INFO [stderr]    |
Nov 28 13:55:55.033 INFO [stderr] 96 | fn isolate_string(s: &str) {
Nov 28 13:55:55.033 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:55.033 INFO [stderr] 
Nov 28 13:55:55.033 INFO [stderr] warning: function is never used: `evalute_argument`
Nov 28 13:55:55.033 INFO [stderr]    --> src/truth_tree.rs:100:1
Nov 28 13:55:55.033 INFO [stderr]     |
Nov 28 13:55:55.033 INFO [stderr] 100 | fn evalute_argument(s: &str) {
Nov 28 13:55:55.033 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:55.033 INFO [stderr] 
Nov 28 13:55:55.033 INFO [stderr] warning: function is never used: `run_val_inval`
Nov 28 13:55:55.033 INFO [stderr]  --> src/val_inval.rs:4:1
Nov 28 13:55:55.033 INFO [stderr]   |
Nov 28 13:55:55.033 INFO [stderr] 4 | pub fn run_val_inval() {
Nov 28 13:55:55.033 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:55.033 INFO [stderr] 
Nov 28 13:55:55.033 INFO [stderr] warning: function is never used: `run_true_multi`
Nov 28 13:55:55.033 INFO [stderr]  --> src/truth_table_multi.rs:2:1
Nov 28 13:55:55.033 INFO [stderr]   |
Nov 28 13:55:55.033 INFO [stderr] 2 | pub fn run_true_multi() {
Nov 28 13:55:55.033 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:55:55.033 INFO [stderr] 
Nov 28 13:55:55.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
Nov 28 13:55:55.048 INFO [stderr] su: No module specific data is present
Nov 28 13:55:55.889 INFO running `"docker" "inspect" "ad7adc94e721e3d22901622f0b3275a3795c71523b6c8e7b3b0df47c14165caa"`
Nov 28 13:55:56.093 INFO running `"docker" "rm" "-f" "ad7adc94e721e3d22901622f0b3275a3795c71523b6c8e7b3b0df47c14165caa"`
Nov 28 13:55:56.257 INFO [stdout] ad7adc94e721e3d22901622f0b3275a3795c71523b6c8e7b3b0df47c14165caa