Dec 11 21:30:45.364 INFO checking brain-lang/brainfuck against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:30:45.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 21:30:45.778 INFO [stdout] 91b2fb83f6e3c98d34190f1f0e1ef51c1f53d9144e9cc5555a857a8ea12a8c89
Dec 11 21:30:45.784 INFO running `"docker" "start" "-a" "91b2fb83f6e3c98d34190f1f0e1ef51c1f53d9144e9cc5555a857a8ea12a8c89"`
Dec 11 21:30:47.360 INFO [stderr] usermod: no changes
Dec 11 21:30:47.412 INFO [stderr]     Checking colored v1.5.1
Dec 11 21:30:47.922 INFO [stderr]     Checking brain-brainfuck v1.3.0 (/source)
Dec 11 21:30:48.423 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:30:48.423 INFO [stderr]    --> src/interpreter.rs:100:18
Dec 11 21:30:48.423 INFO [stderr]     |
Dec 11 21:30:48.423 INFO [stderr] 100 | fn fill_matching(mut program: &mut Vec<Instruction>, start: usize) -> usize {
Dec 11 21:30:48.423 INFO [stderr]     |                  ----^^^^^^^
Dec 11 21:30:48.423 INFO [stderr]     |                  |
Dec 11 21:30:48.423 INFO [stderr]     |                  help: remove this `mut`
Dec 11 21:30:48.423 INFO [stderr]     |
Dec 11 21:30:48.423 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 21:30:48.423 INFO [stderr] 
Dec 11 21:30:48.744 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:30:48.744 INFO [stderr]    --> src/interpreter.rs:100:18
Dec 11 21:30:48.744 INFO [stderr]     |
Dec 11 21:30:48.744 INFO [stderr] 100 | fn fill_matching(mut program: &mut Vec<Instruction>, start: usize) -> usize {
Dec 11 21:30:48.744 INFO [stderr]     |                  ----^^^^^^^
Dec 11 21:30:48.744 INFO [stderr]     |                  |
Dec 11 21:30:48.744 INFO [stderr]     |                  help: remove this `mut`
Dec 11 21:30:48.744 INFO [stderr]     |
Dec 11 21:30:48.744 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 21:30:48.744 INFO [stderr] 
Dec 11 21:30:50.108 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Dec 11 21:30:50.116 INFO [stderr] su: No module specific data is present
Dec 11 21:30:50.698 INFO running `"docker" "inspect" "91b2fb83f6e3c98d34190f1f0e1ef51c1f53d9144e9cc5555a857a8ea12a8c89"`
Dec 11 21:30:51.050 INFO running `"docker" "rm" "-f" "91b2fb83f6e3c98d34190f1f0e1ef51c1f53d9144e9cc5555a857a8ea12a8c89"`
Dec 11 21:30:51.392 INFO [stdout] 91b2fb83f6e3c98d34190f1f0e1ef51c1f53d9144e9cc5555a857a8ea12a8c89