Nov 29 15:20:23.931 INFO checking w-k-s/BrainfuckInterpreter against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 15:20:23.931 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 29 15:20:24.474 INFO [stdout] ffbe1ffbdfac292bf4f79890df9b4e3a2d76037c4fdf62893fa48147a5c03d19
Nov 29 15:20:24.476 INFO running `"docker" "start" "-a" "ffbe1ffbdfac292bf4f79890df9b4e3a2d76037c4fdf62893fa48147a5c03d19"`
Nov 29 15:20:26.555 INFO [stderr] usermod: no changes
Nov 29 15:20:26.612 INFO [stderr]     Checking brainfuck_interpreter v0.1.0 (/source)
Nov 29 15:20:26.964 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 15:20:26.964 INFO [stderr]  --> src/main.rs:3:5
Nov 29 15:20:26.968 INFO [stderr]   |
Nov 29 15:20:26.968 INFO [stderr] 3 | use std::fs::File;
Nov 29 15:20:26.968 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 29 15:20:26.968 INFO [stderr]   |
Nov 29 15:20:26.968 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:20:26.968 INFO [stderr] 
Nov 29 15:20:26.968 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 15:20:26.968 INFO [stderr]  --> src/main.rs:5:5
Nov 29 15:20:26.968 INFO [stderr]   |
Nov 29 15:20:26.968 INFO [stderr] 5 | use std::path::Path;
Nov 29 15:20:26.968 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 15:20:26.968 INFO [stderr] 
Nov 29 15:20:26.972 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 15:20:26.976 INFO [stderr]  --> src/main.rs:3:5
Nov 29 15:20:26.976 INFO [stderr]   |
Nov 29 15:20:26.976 INFO [stderr] 3 | use std::fs::File;
Nov 29 15:20:26.976 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 29 15:20:26.976 INFO [stderr]   |
Nov 29 15:20:26.976 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:20:26.976 INFO [stderr] 
Nov 29 15:20:26.976 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 15:20:26.976 INFO [stderr]  --> src/main.rs:5:5
Nov 29 15:20:26.976 INFO [stderr]   |
Nov 29 15:20:26.976 INFO [stderr] 5 | use std::path::Path;
Nov 29 15:20:26.976 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 15:20:26.976 INFO [stderr] 
Nov 29 15:20:27.240 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 15:20:27.240 INFO [stderr]  --> src/main.rs:4:5
Nov 29 15:20:27.240 INFO [stderr]   |
Nov 29 15:20:27.240 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 15:20:27.240 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 15:20:27.240 INFO [stderr] 
Nov 29 15:20:27.240 INFO [stderr] warning: unused variable: `value`
Nov 29 15:20:27.240 INFO [stderr]   --> src/main.rs:83:17
Nov 29 15:20:27.241 INFO [stderr]    |
Nov 29 15:20:27.241 INFO [stderr] 83 |         for (i, value) in self.data.iter().enumerate() {
Nov 29 15:20:27.241 INFO [stderr]    |                 ^^^^^ help: consider using `_value` instead
Nov 29 15:20:27.241 INFO [stderr]    |
Nov 29 15:20:27.241 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:20:27.241 INFO [stderr] 
Nov 29 15:20:27.250 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 15:20:27.250 INFO [stderr]  --> src/main.rs:4:5
Nov 29 15:20:27.251 INFO [stderr]   |
Nov 29 15:20:27.251 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 15:20:27.251 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 15:20:27.251 INFO [stderr] 
Nov 29 15:20:27.268 INFO [stderr] warning: method is never used: `reset`
Nov 29 15:20:27.269 INFO [stderr]   --> src/main.rs:71:5
Nov 29 15:20:27.269 INFO [stderr]    |
Nov 29 15:20:27.269 INFO [stderr] 71 |     fn reset(&mut self) -> &mut Brainfuck {
Nov 29 15:20:27.270 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:20:27.270 INFO [stderr]    |
Nov 29 15:20:27.270 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 15:20:27.271 INFO [stderr] 
Nov 29 15:20:27.276 INFO [stderr] warning: unused variable: `value`
Nov 29 15:20:27.277 INFO [stderr]   --> src/main.rs:83:17
Nov 29 15:20:27.277 INFO [stderr]    |
Nov 29 15:20:27.277 INFO [stderr] 83 |         for (i, value) in self.data.iter().enumerate() {
Nov 29 15:20:27.277 INFO [stderr]    |                 ^^^^^ help: consider using `_value` instead
Nov 29 15:20:27.277 INFO [stderr]    |
Nov 29 15:20:27.278 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:20:27.278 INFO [stderr] 
Nov 29 15:20:27.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 29 15:20:27.390 INFO [stderr] su: No module specific data is present
Nov 29 15:20:28.295 INFO running `"docker" "inspect" "ffbe1ffbdfac292bf4f79890df9b4e3a2d76037c4fdf62893fa48147a5c03d19"`
Nov 29 15:20:28.664 INFO running `"docker" "rm" "-f" "ffbe1ffbdfac292bf4f79890df9b4e3a2d76037c4fdf62893fa48147a5c03d19"`
Nov 29 15:20:29.040 INFO [stdout] ffbe1ffbdfac292bf4f79890df9b4e3a2d76037c4fdf62893fa48147a5c03d19