Dec 12 00:15:38.541 INFO checking Snakeyes97/Brainfuck-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:15:38.541 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 00:15:38.948 INFO [stdout] ba87ddd08b71d35fa6f78629a4aae4e4d1f08071bfb5c29d0146b9b92c72aff0
Dec 12 00:15:38.954 INFO running `"docker" "start" "-a" "ba87ddd08b71d35fa6f78629a4aae4e4d1f08071bfb5c29d0146b9b92c72aff0"`
Dec 12 00:15:40.000 INFO [stderr] usermod: no changes
Dec 12 00:15:40.052 INFO [stderr]     Checking brainfuck_interpreter v0.1.0 (/source)
Dec 12 00:15:40.544 INFO [stderr] warning: unused imports: `iter`, `str`
Dec 12 00:15:40.544 INFO [stderr]  --> src/interpreter.rs:1:11
Dec 12 00:15:40.544 INFO [stderr]   |
Dec 12 00:15:40.544 INFO [stderr] 1 | use std::{iter,str};
Dec 12 00:15:40.544 INFO [stderr]   |           ^^^^ ^^^
Dec 12 00:15:40.544 INFO [stderr]   |
Dec 12 00:15:40.544 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:15:40.544 INFO [stderr] 
Dec 12 00:15:40.604 INFO [stderr] warning: struct is never constructed: `Interpreter`
Dec 12 00:15:40.604 INFO [stderr]  --> src/interpreter.rs:2:1
Dec 12 00:15:40.604 INFO [stderr]   |
Dec 12 00:15:40.604 INFO [stderr] 2 | struct Interpreter {
Dec 12 00:15:40.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.604 INFO [stderr]   |
Dec 12 00:15:40.604 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 00:15:40.604 INFO [stderr] 
Dec 12 00:15:40.604 INFO [stderr] warning: method is never used: `new`
Dec 12 00:15:40.604 INFO [stderr]  --> src/interpreter.rs:9:5
Dec 12 00:15:40.604 INFO [stderr]   |
Dec 12 00:15:40.604 INFO [stderr] 9 |     pub fn new() -> Self {
Dec 12 00:15:40.604 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.604 INFO [stderr] 
Dec 12 00:15:40.604 INFO [stderr] warning: method is never used: `parse`
Dec 12 00:15:40.604 INFO [stderr]   --> src/interpreter.rs:12:5
Dec 12 00:15:40.604 INFO [stderr]    |
Dec 12 00:15:40.604 INFO [stderr] 12 |     pub fn parse(&mut self, source: String) -> Result<(),String> {
Dec 12 00:15:40.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.604 INFO [stderr] 
Dec 12 00:15:40.604 INFO [stderr] warning: function is never used: `check_parenthesis`
Dec 12 00:15:40.604 INFO [stderr]  --> src/main.rs:9:1
Dec 12 00:15:40.604 INFO [stderr]   |
Dec 12 00:15:40.604 INFO [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> {
Dec 12 00:15:40.604 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.604 INFO [stderr] 
Dec 12 00:15:40.924 INFO [stderr] warning: unused imports: `iter`, `str`
Dec 12 00:15:40.924 INFO [stderr]  --> src/interpreter.rs:1:11
Dec 12 00:15:40.924 INFO [stderr]   |
Dec 12 00:15:40.924 INFO [stderr] 1 | use std::{iter,str};
Dec 12 00:15:40.924 INFO [stderr]   |           ^^^^ ^^^
Dec 12 00:15:40.924 INFO [stderr]   |
Dec 12 00:15:40.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:15:40.924 INFO [stderr] 
Dec 12 00:15:40.968 INFO [stderr] warning: struct is never constructed: `Interpreter`
Dec 12 00:15:40.968 INFO [stderr]  --> src/interpreter.rs:2:1
Dec 12 00:15:40.968 INFO [stderr]   |
Dec 12 00:15:40.968 INFO [stderr] 2 | struct Interpreter {
Dec 12 00:15:40.968 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.968 INFO [stderr]   |
Dec 12 00:15:40.968 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 00:15:40.968 INFO [stderr] 
Dec 12 00:15:40.968 INFO [stderr] warning: method is never used: `new`
Dec 12 00:15:40.968 INFO [stderr]  --> src/interpreter.rs:9:5
Dec 12 00:15:40.968 INFO [stderr]   |
Dec 12 00:15:40.968 INFO [stderr] 9 |     pub fn new() -> Self {
Dec 12 00:15:40.968 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.968 INFO [stderr] 
Dec 12 00:15:40.968 INFO [stderr] warning: method is never used: `parse`
Dec 12 00:15:40.968 INFO [stderr]   --> src/interpreter.rs:12:5
Dec 12 00:15:40.968 INFO [stderr]    |
Dec 12 00:15:40.968 INFO [stderr] 12 |     pub fn parse(&mut self, source: String) -> Result<(),String> {
Dec 12 00:15:40.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.968 INFO [stderr] 
Dec 12 00:15:40.968 INFO [stderr] warning: function is never used: `check_parenthesis`
Dec 12 00:15:40.968 INFO [stderr]  --> src/main.rs:9:1
Dec 12 00:15:40.969 INFO [stderr]   |
Dec 12 00:15:40.969 INFO [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> {
Dec 12 00:15:40.969 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:15:40.969 INFO [stderr] 
Dec 12 00:15:41.001 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 12 00:15:41.004 INFO [stderr] su: No module specific data is present
Dec 12 00:15:42.023 INFO running `"docker" "inspect" "ba87ddd08b71d35fa6f78629a4aae4e4d1f08071bfb5c29d0146b9b92c72aff0"`
Dec 12 00:15:42.388 INFO running `"docker" "rm" "-f" "ba87ddd08b71d35fa6f78629a4aae4e4d1f08071bfb5c29d0146b9b92c72aff0"`
Dec 12 00:15:42.688 INFO [stdout] ba87ddd08b71d35fa6f78629a4aae4e4d1f08071bfb5c29d0146b9b92c72aff0