Dec 11 21:30:44.852 INFO checking brain-lang/brainfuck against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:30:44.852 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 21:30:45.343 INFO [stdout] b7fce658adf7996e0f95ca8eee56529cde02dbc52e0eb57430906da5c994fd6e
Dec 11 21:30:45.345 INFO running `"docker" "start" "-a" "b7fce658adf7996e0f95ca8eee56529cde02dbc52e0eb57430906da5c994fd6e"`
Dec 11 21:30:46.940 INFO [stderr] usermod: no changes
Dec 11 21:30:47.068 INFO [stderr]     Checking colored v1.5.1
Dec 11 21:30:47.546 INFO [stderr]     Checking brain-brainfuck v1.3.0 (/source)
Dec 11 21:30:47.994 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:30:47.995 INFO [stderr]    --> src/interpreter.rs:100:18
Dec 11 21:30:47.995 INFO [stderr]     |
Dec 11 21:30:47.995 INFO [stderr] 100 | fn fill_matching(mut program: &mut Vec<Instruction>, start: usize) -> usize {
Dec 11 21:30:47.995 INFO [stderr]     |                  ----^^^^^^^
Dec 11 21:30:47.995 INFO [stderr]     |                  |
Dec 11 21:30:47.995 INFO [stderr]     |                  help: remove this `mut`
Dec 11 21:30:47.995 INFO [stderr]     |
Dec 11 21:30:47.995 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 21:30:47.995 INFO [stderr] 
Dec 11 21:30:48.207 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:30:48.207 INFO [stderr]    --> src/interpreter.rs:100:18
Dec 11 21:30:48.212 INFO [stderr]     |
Dec 11 21:30:48.212 INFO [stderr] 100 | fn fill_matching(mut program: &mut Vec<Instruction>, start: usize) -> usize {
Dec 11 21:30:48.212 INFO [stderr]     |                  ----^^^^^^^
Dec 11 21:30:48.212 INFO [stderr]     |                  |
Dec 11 21:30:48.212 INFO [stderr]     |                  help: remove this `mut`
Dec 11 21:30:48.212 INFO [stderr]     |
Dec 11 21:30:48.212 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 21:30:48.212 INFO [stderr] 
Dec 11 21:30:49.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
Dec 11 21:30:49.528 INFO [stderr] su: No module specific data is present
Dec 11 21:30:50.100 INFO running `"docker" "inspect" "b7fce658adf7996e0f95ca8eee56529cde02dbc52e0eb57430906da5c994fd6e"`
Dec 11 21:30:50.310 INFO running `"docker" "rm" "-f" "b7fce658adf7996e0f95ca8eee56529cde02dbc52e0eb57430906da5c994fd6e"`
Dec 11 21:30:50.592 INFO [stdout] b7fce658adf7996e0f95ca8eee56529cde02dbc52e0eb57430906da5c994fd6e