Dec 11 06:31:40.412 INFO checking w-k-s/BrainfuckInterpreter against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:31:40.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11 06:31:41.044 INFO [stdout] 11cb8207af1f4b11d09b6bc2b487354953fe048f7974bb33afa988de6b63d11d
Dec 11 06:31:41.046 INFO running `"docker" "start" "-a" "11cb8207af1f4b11d09b6bc2b487354953fe048f7974bb33afa988de6b63d11d"`
Dec 11 06:31:42.828 INFO [stderr] usermod: no changes
Dec 11 06:31:42.900 INFO [stderr]     Checking brainfuck_interpreter v0.1.0 (/source)
Dec 11 06:31:43.172 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 06:31:43.172 INFO [stderr]  --> src/main.rs:3:5
Dec 11 06:31:43.172 INFO [stderr]   |
Dec 11 06:31:43.172 INFO [stderr] 3 | use std::fs::File;
Dec 11 06:31:43.172 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 06:31:43.172 INFO [stderr]   |
Dec 11 06:31:43.172 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:31:43.172 INFO [stderr] 
Dec 11 06:31:43.172 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 06:31:43.172 INFO [stderr]  --> src/main.rs:5:5
Dec 11 06:31:43.172 INFO [stderr]   |
Dec 11 06:31:43.172 INFO [stderr] 5 | use std::path::Path;
Dec 11 06:31:43.172 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 06:31:43.172 INFO [stderr] 
Dec 11 06:31:43.176 INFO [stderr] warning: unused import: `std::fs::File`
Dec 11 06:31:43.176 INFO [stderr]  --> src/main.rs:3:5
Dec 11 06:31:43.176 INFO [stderr]   |
Dec 11 06:31:43.176 INFO [stderr] 3 | use std::fs::File;
Dec 11 06:31:43.176 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 11 06:31:43.176 INFO [stderr]   |
Dec 11 06:31:43.176 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 06:31:43.176 INFO [stderr] 
Dec 11 06:31:43.176 INFO [stderr] warning: unused import: `std::path::Path`
Dec 11 06:31:43.176 INFO [stderr]  --> src/main.rs:5:5
Dec 11 06:31:43.176 INFO [stderr]   |
Dec 11 06:31:43.176 INFO [stderr] 5 | use std::path::Path;
Dec 11 06:31:43.176 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 06:31:43.176 INFO [stderr] 
Dec 11 06:31:43.340 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 11 06:31:43.340 INFO [stderr]  --> src/main.rs:4:5
Dec 11 06:31:43.340 INFO [stderr]   |
Dec 11 06:31:43.340 INFO [stderr] 4 | use std::io::prelude::*;
Dec 11 06:31:43.340 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 06:31:43.340 INFO [stderr] 
Dec 11 06:31:43.342 INFO [stderr] warning: unused variable: `value`
Dec 11 06:31:43.342 INFO [stderr]   --> src/main.rs:83:17
Dec 11 06:31:43.342 INFO [stderr]    |
Dec 11 06:31:43.342 INFO [stderr] 83 |         for (i, value) in self.data.iter().enumerate() {
Dec 11 06:31:43.342 INFO [stderr]    |                 ^^^^^ help: consider using `_value` instead
Dec 11 06:31:43.342 INFO [stderr]    |
Dec 11 06:31:43.342 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:31:43.342 INFO [stderr] 
Dec 11 06:31:43.378 INFO [stderr] warning: method is never used: `reset`
Dec 11 06:31:43.400 INFO [stderr]   --> src/main.rs:71:5
Dec 11 06:31:43.400 INFO [stderr]    |
Dec 11 06:31:43.400 INFO [stderr] 71 |     fn reset(&mut self) -> &mut Brainfuck {
Dec 11 06:31:43.400 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:31:43.400 INFO [stderr]    |
Dec 11 06:31:43.400 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 06:31:43.400 INFO [stderr] 
Dec 11 06:31:43.400 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 11 06:31:43.400 INFO [stderr]  --> src/main.rs:4:5
Dec 11 06:31:43.400 INFO [stderr]   |
Dec 11 06:31:43.400 INFO [stderr] 4 | use std::io::prelude::*;
Dec 11 06:31:43.400 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 06:31:43.400 INFO [stderr] 
Dec 11 06:31:43.400 INFO [stderr] warning: unused variable: `value`
Dec 11 06:31:43.400 INFO [stderr]   --> src/main.rs:83:17
Dec 11 06:31:43.400 INFO [stderr]    |
Dec 11 06:31:43.400 INFO [stderr] 83 |         for (i, value) in self.data.iter().enumerate() {
Dec 11 06:31:43.400 INFO [stderr]    |                 ^^^^^ help: consider using `_value` instead
Dec 11 06:31:43.400 INFO [stderr]    |
Dec 11 06:31:43.400 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 06:31:43.400 INFO [stderr] 
Dec 11 06:31:43.481 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 11 06:31:43.483 INFO [stderr] su: No module specific data is present
Dec 11 06:31:44.884 INFO running `"docker" "inspect" "11cb8207af1f4b11d09b6bc2b487354953fe048f7974bb33afa988de6b63d11d"`
Dec 11 06:31:45.180 INFO running `"docker" "rm" "-f" "11cb8207af1f4b11d09b6bc2b487354953fe048f7974bb33afa988de6b63d11d"`
Dec 11 06:31:45.500 INFO [stdout] 11cb8207af1f4b11d09b6bc2b487354953fe048f7974bb33afa988de6b63d11d