Dec 18 07:56:20.911 INFO checking Dialock/Logic_Solver against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:56:20.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Dialock/Logic_Solver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:56:21.068 INFO [stdout] cde4408a6072767d8f4e3fa9940ca197b128cec5bcfe5dc1092be9769f5614c6
Dec 18 07:56:21.074 INFO running `"docker" "start" "-a" "cde4408a6072767d8f4e3fa9940ca197b128cec5bcfe5dc1092be9769f5614c6"`
Dec 18 07:56:21.880 INFO [stderr]     Checking regex v1.0.5
Dec 18 07:56:24.052 INFO [stderr]     Checking logic_solver v0.1.0 (/opt/crater/workdir)
Dec 18 07:56:24.340 INFO [stderr] warning: unused import: `std::str::*`
Dec 18 07:56:24.340 INFO [stderr]  --> src/main.rs:6:5
Dec 18 07:56:24.340 INFO [stderr]   |
Dec 18 07:56:24.340 INFO [stderr] 6 | use std::str::*;
Dec 18 07:56:24.340 INFO [stderr]   |     ^^^^^^^^^^^
Dec 18 07:56:24.340 INFO [stderr]   |
Dec 18 07:56:24.340 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:56:24.340 INFO [stderr] 
Dec 18 07:56:24.340 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 18 07:56:24.340 INFO [stderr]  --> src/val_inval.rs:1:15
Dec 18 07:56:24.340 INFO [stderr]   |
Dec 18 07:56:24.340 INFO [stderr] 1 | use std::io::{self, Write};
Dec 18 07:56:24.340 INFO [stderr]   |               ^^^^  ^^^^^
Dec 18 07:56:24.340 INFO [stderr] 
Dec 18 07:56:24.340 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Dec 18 07:56:24.340 INFO [stderr]  --> src/val_inval.rs:2:5
Dec 18 07:56:24.340 INFO [stderr]   |
Dec 18 07:56:24.340 INFO [stderr] 2 | use std::collections::LinkedList;
Dec 18 07:56:24.340 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.340 INFO [stderr] 
Dec 18 07:56:24.340 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 07:56:24.340 INFO [stderr]   --> src/main.rs:45:3
Dec 18 07:56:24.340 INFO [stderr]    |
Dec 18 07:56:24.340 INFO [stderr] 45 |         /// Parses the user input to select solver
Dec 18 07:56:24.340 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.340 INFO [stderr]    |
Dec 18 07:56:24.340 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 18 07:56:24.340 INFO [stderr] 
Dec 18 07:56:24.341 INFO [stderr] warning: unused import: `std::str::*`
Dec 18 07:56:24.341 INFO [stderr]  --> src/main.rs:6:5
Dec 18 07:56:24.345 INFO [stderr]   |
Dec 18 07:56:24.346 INFO [stderr] 6 | use std::str::*;
Dec 18 07:56:24.346 INFO [stderr]   |     ^^^^^^^^^^^
Dec 18 07:56:24.346 INFO [stderr]   |
Dec 18 07:56:24.346 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:56:24.346 INFO [stderr] 
Dec 18 07:56:24.346 INFO [stderr] warning: unused imports: `Write`, `self`
Dec 18 07:56:24.346 INFO [stderr]  --> src/val_inval.rs:1:15
Dec 18 07:56:24.346 INFO [stderr]   |
Dec 18 07:56:24.346 INFO [stderr] 1 | use std::io::{self, Write};
Dec 18 07:56:24.346 INFO [stderr]   |               ^^^^  ^^^^^
Dec 18 07:56:24.346 INFO [stderr] 
Dec 18 07:56:24.346 INFO [stderr] warning: unused import: `std::collections::LinkedList`
Dec 18 07:56:24.346 INFO [stderr]  --> src/val_inval.rs:2:5
Dec 18 07:56:24.346 INFO [stderr]   |
Dec 18 07:56:24.346 INFO [stderr] 2 | use std::collections::LinkedList;
Dec 18 07:56:24.346 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.346 INFO [stderr] 
Dec 18 07:56:24.346 INFO [stderr] warning: doc comment not used by rustdoc
Dec 18 07:56:24.346 INFO [stderr]   --> src/main.rs:45:3
Dec 18 07:56:24.346 INFO [stderr]    |
Dec 18 07:56:24.346 INFO [stderr] 45 |         /// Parses the user input to select solver
Dec 18 07:56:24.346 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.346 INFO [stderr]    |
Dec 18 07:56:24.346 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 18 07:56:24.346 INFO [stderr] 
Dec 18 07:56:24.436 INFO [stderr] warning: unused variable: `list`
Dec 18 07:56:24.436 INFO [stderr]   --> src/truth_tree.rs:20:10
Dec 18 07:56:24.436 INFO [stderr]    |
Dec 18 07:56:24.436 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.436 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 18 07:56:24.436 INFO [stderr]    |
Dec 18 07:56:24.436 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:56:24.436 INFO [stderr] 
Dec 18 07:56:24.436 INFO [stderr] warning: unused variable: `s`
Dec 18 07:56:24.436 INFO [stderr]  --> src/truth_table_single.rs:2:31
Dec 18 07:56:24.436 INFO [stderr]   |
Dec 18 07:56:24.436 INFO [stderr] 2 | pub fn run_truth_table_single(s: &str) {
Dec 18 07:56:24.436 INFO [stderr]   |                               ^ help: consider using `_s` instead
Dec 18 07:56:24.436 INFO [stderr] 
Dec 18 07:56:24.436 INFO [stderr] warning: unused variable: `list`
Dec 18 07:56:24.436 INFO [stderr]   --> src/main.rs:86:10
Dec 18 07:56:24.436 INFO [stderr]    |
Dec 18 07:56:24.436 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.436 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 18 07:56:24.436 INFO [stderr] 
Dec 18 07:56:24.437 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:56:24.437 INFO [stderr]   --> src/main.rs:86:6
Dec 18 07:56:24.437 INFO [stderr]    |
Dec 18 07:56:24.437 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.437 INFO [stderr]    |         ----^^^^
Dec 18 07:56:24.437 INFO [stderr]    |         |
Dec 18 07:56:24.437 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:56:24.437 INFO [stderr]    |
Dec 18 07:56:24.437 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:56:24.437 INFO [stderr] 
Dec 18 07:56:24.444 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:56:24.444 INFO [stderr]   --> src/truth_tree.rs:20:6
Dec 18 07:56:24.444 INFO [stderr]    |
Dec 18 07:56:24.444 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.444 INFO [stderr]    |         ----^^^^
Dec 18 07:56:24.444 INFO [stderr]    |         |
Dec 18 07:56:24.444 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:56:24.444 INFO [stderr] 
Dec 18 07:56:24.448 INFO [stderr] warning: unused variable: `list`
Dec 18 07:56:24.448 INFO [stderr]   --> src/truth_tree.rs:20:10
Dec 18 07:56:24.448 INFO [stderr]    |
Dec 18 07:56:24.448 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.448 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 18 07:56:24.448 INFO [stderr]    |
Dec 18 07:56:24.448 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:56:24.448 INFO [stderr] 
Dec 18 07:56:24.448 INFO [stderr] warning: unused variable: `s`
Dec 18 07:56:24.448 INFO [stderr]  --> src/truth_table_single.rs:2:31
Dec 18 07:56:24.448 INFO [stderr]   |
Dec 18 07:56:24.448 INFO [stderr] 2 | pub fn run_truth_table_single(s: &str) {
Dec 18 07:56:24.448 INFO [stderr]   |                               ^ help: consider using `_s` instead
Dec 18 07:56:24.448 INFO [stderr] 
Dec 18 07:56:24.448 INFO [stderr] warning: unused variable: `list`
Dec 18 07:56:24.448 INFO [stderr]   --> src/main.rs:86:10
Dec 18 07:56:24.448 INFO [stderr]    |
Dec 18 07:56:24.449 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.449 INFO [stderr]    |             ^^^^ help: consider using `_list` instead
Dec 18 07:56:24.449 INFO [stderr] 
Dec 18 07:56:24.449 INFO [stderr] warning: function is never used: `run_tree`
Dec 18 07:56:24.449 INFO [stderr]  --> src/truth_tree.rs:5:1
Dec 18 07:56:24.449 INFO [stderr]   |
Dec 18 07:56:24.449 INFO [stderr] 5 | pub fn run_tree() {
Dec 18 07:56:24.449 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.449 INFO [stderr]   |
Dec 18 07:56:24.449 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:56:24.449 INFO [stderr] 
Dec 18 07:56:24.449 INFO [stderr] warning: function is never used: `check_string`
Dec 18 07:56:24.449 INFO [stderr]   --> src/truth_tree.rs:68:1
Dec 18 07:56:24.449 INFO [stderr]    |
Dec 18 07:56:24.449 INFO [stderr] 68 | fn check_string(s: &str) -> bool {
Dec 18 07:56:24.449 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.449 INFO [stderr] 
Dec 18 07:56:24.449 INFO [stderr] warning: function is never used: `isolate_string`
Dec 18 07:56:24.449 INFO [stderr]   --> src/truth_tree.rs:96:1
Dec 18 07:56:24.449 INFO [stderr]    |
Dec 18 07:56:24.449 INFO [stderr] 96 | fn isolate_string(s: &str) {
Dec 18 07:56:24.449 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.449 INFO [stderr] 
Dec 18 07:56:24.449 INFO [stderr] warning: function is never used: `evalute_argument`
Dec 18 07:56:24.449 INFO [stderr]    --> src/truth_tree.rs:100:1
Dec 18 07:56:24.449 INFO [stderr]     |
Dec 18 07:56:24.449 INFO [stderr] 100 | fn evalute_argument(s: &str) {
Dec 18 07:56:24.449 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.449 INFO [stderr] 
Dec 18 07:56:24.449 INFO [stderr] warning: function is never used: `run_val_inval`
Dec 18 07:56:24.449 INFO [stderr]  --> src/val_inval.rs:4:1
Dec 18 07:56:24.449 INFO [stderr]   |
Dec 18 07:56:24.449 INFO [stderr] 4 | pub fn run_val_inval() {
Dec 18 07:56:24.449 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.449 INFO [stderr] 
Dec 18 07:56:24.449 INFO [stderr] warning: function is never used: `run_true_multi`
Dec 18 07:56:24.449 INFO [stderr]  --> src/truth_table_multi.rs:2:1
Dec 18 07:56:24.449 INFO [stderr]   |
Dec 18 07:56:24.449 INFO [stderr] 2 | pub fn run_true_multi() {
Dec 18 07:56:24.449 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.449 INFO [stderr] 
Dec 18 07:56:24.460 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:56:24.460 INFO [stderr]   --> src/main.rs:86:6
Dec 18 07:56:24.460 INFO [stderr]    |
Dec 18 07:56:24.460 INFO [stderr] 86 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.460 INFO [stderr]    |         ----^^^^
Dec 18 07:56:24.460 INFO [stderr]    |         |
Dec 18 07:56:24.460 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:56:24.460 INFO [stderr]    |
Dec 18 07:56:24.460 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:56:24.460 INFO [stderr] 
Dec 18 07:56:24.470 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:56:24.470 INFO [stderr]   --> src/truth_tree.rs:20:6
Dec 18 07:56:24.470 INFO [stderr]    |
Dec 18 07:56:24.470 INFO [stderr] 20 |     let mut list: LinkedList<String> = LinkedList::new();
Dec 18 07:56:24.470 INFO [stderr]    |         ----^^^^
Dec 18 07:56:24.470 INFO [stderr]    |         |
Dec 18 07:56:24.470 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:56:24.470 INFO [stderr] 
Dec 18 07:56:24.477 INFO [stderr] warning: function is never used: `run_tree`
Dec 18 07:56:24.477 INFO [stderr]  --> src/truth_tree.rs:5:1
Dec 18 07:56:24.477 INFO [stderr]   |
Dec 18 07:56:24.477 INFO [stderr] 5 | pub fn run_tree() {
Dec 18 07:56:24.477 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.477 INFO [stderr]   |
Dec 18 07:56:24.477 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:56:24.477 INFO [stderr] 
Dec 18 07:56:24.477 INFO [stderr] warning: function is never used: `check_string`
Dec 18 07:56:24.477 INFO [stderr]   --> src/truth_tree.rs:68:1
Dec 18 07:56:24.477 INFO [stderr]    |
Dec 18 07:56:24.477 INFO [stderr] 68 | fn check_string(s: &str) -> bool {
Dec 18 07:56:24.477 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.477 INFO [stderr] 
Dec 18 07:56:24.477 INFO [stderr] warning: function is never used: `isolate_string`
Dec 18 07:56:24.477 INFO [stderr]   --> src/truth_tree.rs:96:1
Dec 18 07:56:24.477 INFO [stderr]    |
Dec 18 07:56:24.477 INFO [stderr] 96 | fn isolate_string(s: &str) {
Dec 18 07:56:24.477 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.477 INFO [stderr] 
Dec 18 07:56:24.477 INFO [stderr] warning: function is never used: `evalute_argument`
Dec 18 07:56:24.477 INFO [stderr]    --> src/truth_tree.rs:100:1
Dec 18 07:56:24.477 INFO [stderr]     |
Dec 18 07:56:24.477 INFO [stderr] 100 | fn evalute_argument(s: &str) {
Dec 18 07:56:24.477 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.477 INFO [stderr] 
Dec 18 07:56:24.477 INFO [stderr] warning: function is never used: `run_val_inval`
Dec 18 07:56:24.477 INFO [stderr]  --> src/val_inval.rs:4:1
Dec 18 07:56:24.477 INFO [stderr]   |
Dec 18 07:56:24.477 INFO [stderr] 4 | pub fn run_val_inval() {
Dec 18 07:56:24.477 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.477 INFO [stderr] 
Dec 18 07:56:24.477 INFO [stderr] warning: function is never used: `run_true_multi`
Dec 18 07:56:24.477 INFO [stderr]  --> src/truth_table_multi.rs:2:1
Dec 18 07:56:24.477 INFO [stderr]   |
Dec 18 07:56:24.477 INFO [stderr] 2 | pub fn run_true_multi() {
Dec 18 07:56:24.477 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:56:24.477 INFO [stderr] 
Dec 18 07:56:24.502 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
Dec 18 07:56:24.908 INFO running `"docker" "inspect" "cde4408a6072767d8f4e3fa9940ca197b128cec5bcfe5dc1092be9769f5614c6"`
Dec 18 07:56:25.094 INFO running `"docker" "rm" "-f" "cde4408a6072767d8f4e3fa9940ca197b128cec5bcfe5dc1092be9769f5614c6"`
Dec 18 07:56:25.230 INFO [stdout] cde4408a6072767d8f4e3fa9940ca197b128cec5bcfe5dc1092be9769f5614c6