Nov 29 15:20:20.460 INFO checking w-k-s/BrainfuckInterpreter against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 15:20:20.461 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 29 15:20:21.029 INFO [stdout] 1899d115f933e3de222947e8c7d48af927332fec3cd9621b6140e54b9428de8c
Nov 29 15:20:21.032 INFO running `"docker" "start" "-a" "1899d115f933e3de222947e8c7d48af927332fec3cd9621b6140e54b9428de8c"`
Nov 29 15:20:23.268 INFO [stderr] usermod: no changes
Nov 29 15:20:23.320 INFO [stderr]     Checking brainfuck_interpreter v0.1.0 (/source)
Nov 29 15:20:23.709 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 15:20:23.709 INFO [stderr]  --> src/main.rs:3:5
Nov 29 15:20:23.709 INFO [stderr]   |
Nov 29 15:20:23.709 INFO [stderr] 3 | use std::fs::File;
Nov 29 15:20:23.709 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 29 15:20:23.709 INFO [stderr]   |
Nov 29 15:20:23.712 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:20:23.712 INFO [stderr] 
Nov 29 15:20:23.713 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 15:20:23.713 INFO [stderr]  --> src/main.rs:5:5
Nov 29 15:20:23.713 INFO [stderr]   |
Nov 29 15:20:23.713 INFO [stderr] 5 | use std::path::Path;
Nov 29 15:20:23.713 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 15:20:23.713 INFO [stderr] 
Nov 29 15:20:23.740 INFO [stderr] warning: unused import: `std::fs::File`
Nov 29 15:20:23.740 INFO [stderr]  --> src/main.rs:3:5
Nov 29 15:20:23.744 INFO [stderr]   |
Nov 29 15:20:23.744 INFO [stderr] 3 | use std::fs::File;
Nov 29 15:20:23.744 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 29 15:20:23.744 INFO [stderr]   |
Nov 29 15:20:23.744 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 15:20:23.744 INFO [stderr] 
Nov 29 15:20:23.744 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 15:20:23.744 INFO [stderr]  --> src/main.rs:5:5
Nov 29 15:20:23.744 INFO [stderr]   |
Nov 29 15:20:23.744 INFO [stderr] 5 | use std::path::Path;
Nov 29 15:20:23.744 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 15:20:23.744 INFO [stderr] 
Nov 29 15:20:23.876 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 15:20:23.876 INFO [stderr]  --> src/main.rs:4:5
Nov 29 15:20:23.876 INFO [stderr]   |
Nov 29 15:20:23.876 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 15:20:23.876 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 15:20:23.876 INFO [stderr] 
Nov 29 15:20:23.884 INFO [stderr] warning: unused variable: `value`
Nov 29 15:20:23.884 INFO [stderr]   --> src/main.rs:83:17
Nov 29 15:20:23.884 INFO [stderr]    |
Nov 29 15:20:23.884 INFO [stderr] 83 |         for (i, value) in self.data.iter().enumerate() {
Nov 29 15:20:23.884 INFO [stderr]    |                 ^^^^^ help: consider using `_value` instead
Nov 29 15:20:23.884 INFO [stderr]    |
Nov 29 15:20:23.884 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:20:23.884 INFO [stderr] 
Nov 29 15:20:23.912 INFO [stderr] warning: method is never used: `reset`
Nov 29 15:20:23.912 INFO [stderr]   --> src/main.rs:71:5
Nov 29 15:20:23.912 INFO [stderr]    |
Nov 29 15:20:23.912 INFO [stderr] 71 |     fn reset(&mut self) -> &mut Brainfuck {
Nov 29 15:20:23.912 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 15:20:23.912 INFO [stderr]    |
Nov 29 15:20:23.912 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 15:20:23.912 INFO [stderr] 
Nov 29 15:20:24.068 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 29 15:20:24.068 INFO [stderr]  --> src/main.rs:4:5
Nov 29 15:20:24.068 INFO [stderr]   |
Nov 29 15:20:24.068 INFO [stderr] 4 | use std::io::prelude::*;
Nov 29 15:20:24.068 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 29 15:20:24.068 INFO [stderr] 
Nov 29 15:20:24.076 INFO [stderr] warning: unused variable: `value`
Nov 29 15:20:24.076 INFO [stderr]   --> src/main.rs:83:17
Nov 29 15:20:24.076 INFO [stderr]    |
Nov 29 15:20:24.076 INFO [stderr] 83 |         for (i, value) in self.data.iter().enumerate() {
Nov 29 15:20:24.076 INFO [stderr]    |                 ^^^^^ help: consider using `_value` instead
Nov 29 15:20:24.076 INFO [stderr]    |
Nov 29 15:20:24.076 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 15:20:24.076 INFO [stderr] 
Nov 29 15:20:24.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 29 15:20:24.176 INFO [stderr] su: No module specific data is present
Nov 29 15:20:25.500 INFO running `"docker" "inspect" "1899d115f933e3de222947e8c7d48af927332fec3cd9621b6140e54b9428de8c"`
Nov 29 15:20:25.846 INFO running `"docker" "rm" "-f" "1899d115f933e3de222947e8c7d48af927332fec3cd9621b6140e54b9428de8c"`
Nov 29 15:20:26.184 INFO [stdout] 1899d115f933e3de222947e8c7d48af927332fec3cd9621b6140e54b9428de8c