Nov 30 08:34:09.265 INFO checking Snakeyes97/Brainfuck-rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 08:34:09.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 08:34:09.716 INFO [stdout] f5c83dd109c480a3cce8a0e64251b50a01c356bfabc1a53ff2d4c4a9bb34a540
Nov 30 08:34:09.718 INFO running `"docker" "start" "-a" "f5c83dd109c480a3cce8a0e64251b50a01c356bfabc1a53ff2d4c4a9bb34a540"`
Nov 30 08:34:11.129 INFO [stderr] usermod: no changes
Nov 30 08:34:11.192 INFO [stderr]     Checking brainfuck_interpreter v0.1.0 (/source)
Nov 30 08:34:11.655 INFO [stderr] warning: unused imports: `iter`, `str`
Nov 30 08:34:11.655 INFO [stderr]  --> src/interpreter.rs:1:11
Nov 30 08:34:11.655 INFO [stderr]   |
Nov 30 08:34:11.655 INFO [stderr] 1 | use std::{iter,str};
Nov 30 08:34:11.655 INFO [stderr]   |           ^^^^ ^^^
Nov 30 08:34:11.655 INFO [stderr]   |
Nov 30 08:34:11.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:34:11.655 INFO [stderr] 
Nov 30 08:34:11.748 INFO [stderr] warning: struct is never constructed: `Interpreter`
Nov 30 08:34:11.748 INFO [stderr]  --> src/interpreter.rs:2:1
Nov 30 08:34:11.748 INFO [stderr]   |
Nov 30 08:34:11.748 INFO [stderr] 2 | struct Interpreter {
Nov 30 08:34:11.748 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.748 INFO [stderr]   |
Nov 30 08:34:11.748 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 08:34:11.748 INFO [stderr] 
Nov 30 08:34:11.748 INFO [stderr] warning: method is never used: `new`
Nov 30 08:34:11.748 INFO [stderr]  --> src/interpreter.rs:9:5
Nov 30 08:34:11.748 INFO [stderr]   |
Nov 30 08:34:11.748 INFO [stderr] 9 |     pub fn new() -> Self {
Nov 30 08:34:11.748 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.749 INFO [stderr] 
Nov 30 08:34:11.749 INFO [stderr] warning: method is never used: `parse`
Nov 30 08:34:11.749 INFO [stderr]   --> src/interpreter.rs:12:5
Nov 30 08:34:11.749 INFO [stderr]    |
Nov 30 08:34:11.749 INFO [stderr] 12 |     pub fn parse(&mut self, source: String) -> Result<(),String> {
Nov 30 08:34:11.749 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.749 INFO [stderr] 
Nov 30 08:34:11.749 INFO [stderr] warning: function is never used: `check_parenthesis`
Nov 30 08:34:11.749 INFO [stderr]  --> src/main.rs:9:1
Nov 30 08:34:11.749 INFO [stderr]   |
Nov 30 08:34:11.749 INFO [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> {
Nov 30 08:34:11.749 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.749 INFO [stderr] 
Nov 30 08:34:11.908 INFO [stderr] warning: unused imports: `iter`, `str`
Nov 30 08:34:11.908 INFO [stderr]  --> src/interpreter.rs:1:11
Nov 30 08:34:11.908 INFO [stderr]   |
Nov 30 08:34:11.908 INFO [stderr] 1 | use std::{iter,str};
Nov 30 08:34:11.908 INFO [stderr]   |           ^^^^ ^^^
Nov 30 08:34:11.908 INFO [stderr]   |
Nov 30 08:34:11.908 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 08:34:11.908 INFO [stderr] 
Nov 30 08:34:11.964 INFO [stderr] warning: struct is never constructed: `Interpreter`
Nov 30 08:34:11.964 INFO [stderr]  --> src/interpreter.rs:2:1
Nov 30 08:34:11.964 INFO [stderr]   |
Nov 30 08:34:11.964 INFO [stderr] 2 | struct Interpreter {
Nov 30 08:34:11.964 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.964 INFO [stderr]   |
Nov 30 08:34:11.964 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 08:34:11.964 INFO [stderr] 
Nov 30 08:34:11.964 INFO [stderr] warning: method is never used: `new`
Nov 30 08:34:11.964 INFO [stderr]  --> src/interpreter.rs:9:5
Nov 30 08:34:11.964 INFO [stderr]   |
Nov 30 08:34:11.964 INFO [stderr] 9 |     pub fn new() -> Self {
Nov 30 08:34:11.964 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.964 INFO [stderr] 
Nov 30 08:34:11.964 INFO [stderr] warning: method is never used: `parse`
Nov 30 08:34:11.964 INFO [stderr]   --> src/interpreter.rs:12:5
Nov 30 08:34:11.964 INFO [stderr]    |
Nov 30 08:34:11.964 INFO [stderr] 12 |     pub fn parse(&mut self, source: String) -> Result<(),String> {
Nov 30 08:34:11.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.964 INFO [stderr] 
Nov 30 08:34:11.964 INFO [stderr] warning: function is never used: `check_parenthesis`
Nov 30 08:34:11.965 INFO [stderr]  --> src/main.rs:9:1
Nov 30 08:34:11.965 INFO [stderr]   |
Nov 30 08:34:11.965 INFO [stderr] 9 | fn check_parenthesis(text : String) -> Result<(), usize> {
Nov 30 08:34:11.965 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:34:11.965 INFO [stderr] 
Nov 30 08:34:12.004 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 30 08:34:12.004 INFO [stderr] su: No module specific data is present
Nov 30 08:34:12.516 INFO running `"docker" "inspect" "f5c83dd109c480a3cce8a0e64251b50a01c356bfabc1a53ff2d4c4a9bb34a540"`
Nov 30 08:34:12.680 INFO running `"docker" "rm" "-f" "f5c83dd109c480a3cce8a0e64251b50a01c356bfabc1a53ff2d4c4a9bb34a540"`
Nov 30 08:34:12.880 INFO [stdout] f5c83dd109c480a3cce8a0e64251b50a01c356bfabc1a53ff2d4c4a9bb34a540