Nov 30 08:34:09.032 INFO checking Snakeyes97/Brainfuck-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:34:09.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 08:34:09.530 INFO [stdout] 1800bd031b9f7ba3d196aef047a048484f8df490639e39ed31f8da200f6f98ab
Nov 30 08:34:09.538 INFO running `"docker" "start" "-a" "1800bd031b9f7ba3d196aef047a048484f8df490639e39ed31f8da200f6f98ab"`
Nov 30 08:34:10.532 INFO [stderr] usermod: no changes
Nov 30 08:34:10.596 INFO [stderr]     Checking brainfuck_interpreter v0.1.0 (/source)
Nov 30 08:34:11.074 INFO [stderr] warning: unused imports: `iter`, `str`
Nov 30 08:34:11.074 INFO [stderr]  --> src/interpreter.rs:1:11
Nov 30 08:34:11.074 INFO [stderr]   |
Nov 30 08:34:11.074 INFO [stderr] 1 | use std::{iter,str};
Nov 30 08:34:11.074 INFO [stderr]   |           ^^^^ ^^^
Nov 30 08:34:11.074 INFO [stderr]   |
Nov 30 08:34:11.074 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:34:11.074 INFO [stderr] 
Nov 30 08:34:11.156 INFO [stderr] warning: struct is never constructed: `Interpreter`
Nov 30 08:34:11.156 INFO [stderr]  --> src/interpreter.rs:2:1
Nov 30 08:34:11.156 INFO [stderr]   |
Nov 30 08:34:11.156 INFO [stderr] 2 | struct Interpreter {
Nov 30 08:34:11.156 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.156 INFO [stderr]   |
Nov 30 08:34:11.156 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 08:34:11.156 INFO [stderr] 
Nov 30 08:34:11.156 INFO [stderr] warning: method is never used: `new`
Nov 30 08:34:11.156 INFO [stderr]  --> src/interpreter.rs:9:5
Nov 30 08:34:11.156 INFO [stderr]   |
Nov 30 08:34:11.156 INFO [stderr] 9 |     pub fn new() -> Self {
Nov 30 08:34:11.156 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.156 INFO [stderr] 
Nov 30 08:34:11.156 INFO [stderr] warning: method is never used: `parse`
Nov 30 08:34:11.156 INFO [stderr]   --> src/interpreter.rs:12:5
Nov 30 08:34:11.156 INFO [stderr]    |
Nov 30 08:34:11.156 INFO [stderr] 12 |     pub fn parse(&mut self, source: String) -> Result<(),String> {
Nov 30 08:34:11.156 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.156 INFO [stderr] 
Nov 30 08:34:11.156 INFO [stderr] warning: function is never used: `check_parenthesis`
Nov 30 08:34:11.156 INFO [stderr]  --> src/main.rs:9:1
Nov 30 08:34:11.156 INFO [stderr]   |
Nov 30 08:34:11.156 INFO [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> {
Nov 30 08:34:11.156 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.156 INFO [stderr] 
Nov 30 08:34:11.356 INFO [stderr] warning: unused imports: `iter`, `str`
Nov 30 08:34:11.356 INFO [stderr]  --> src/interpreter.rs:1:11
Nov 30 08:34:11.356 INFO [stderr]   |
Nov 30 08:34:11.356 INFO [stderr] 1 | use std::{iter,str};
Nov 30 08:34:11.356 INFO [stderr]   |           ^^^^ ^^^
Nov 30 08:34:11.356 INFO [stderr]   |
Nov 30 08:34:11.356 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:34:11.356 INFO [stderr] 
Nov 30 08:34:11.412 INFO [stderr] warning: struct is never constructed: `Interpreter`
Nov 30 08:34:11.412 INFO [stderr]  --> src/interpreter.rs:2:1
Nov 30 08:34:11.412 INFO [stderr]   |
Nov 30 08:34:11.412 INFO [stderr] 2 | struct Interpreter {
Nov 30 08:34:11.412 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.412 INFO [stderr]   |
Nov 30 08:34:11.412 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 08:34:11.412 INFO [stderr] 
Nov 30 08:34:11.412 INFO [stderr] warning: method is never used: `new`
Nov 30 08:34:11.412 INFO [stderr]  --> src/interpreter.rs:9:5
Nov 30 08:34:11.412 INFO [stderr]   |
Nov 30 08:34:11.412 INFO [stderr] 9 |     pub fn new() -> Self {
Nov 30 08:34:11.412 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.412 INFO [stderr] 
Nov 30 08:34:11.412 INFO [stderr] warning: method is never used: `parse`
Nov 30 08:34:11.412 INFO [stderr]   --> src/interpreter.rs:12:5
Nov 30 08:34:11.413 INFO [stderr]    |
Nov 30 08:34:11.413 INFO [stderr] 12 |     pub fn parse(&mut self, source: String) -> Result<(),String> {
Nov 30 08:34:11.413 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.413 INFO [stderr] 
Nov 30 08:34:11.413 INFO [stderr] warning: function is never used: `check_parenthesis`
Nov 30 08:34:11.413 INFO [stderr]  --> src/main.rs:9:1
Nov 30 08:34:11.413 INFO [stderr]   |
Nov 30 08:34:11.413 INFO [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> {
Nov 30 08:34:11.413 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.413 INFO [stderr] 
Nov 30 08:34:11.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Nov 30 08:34:11.450 INFO [stderr] su: No module specific data is present
Nov 30 08:34:12.374 INFO running `"docker" "inspect" "1800bd031b9f7ba3d196aef047a048484f8df490639e39ed31f8da200f6f98ab"`
Nov 30 08:34:12.664 INFO running `"docker" "rm" "-f" "1800bd031b9f7ba3d196aef047a048484f8df490639e39ed31f8da200f6f98ab"`
Nov 30 08:34:12.992 INFO [stdout] 1800bd031b9f7ba3d196aef047a048484f8df490639e39ed31f8da200f6f98ab