Dec 04 14:06:08.159 INFO checking mihyaeru21/brainfuck-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:06:08.159 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 14:06:08.391 INFO [stdout] e4700458420ec10cae89c58efd6aaa1153cf902981b483cf64d4d384c1fe6de5
Dec 04 14:06:08.393 INFO running `"docker" "start" "-a" "e4700458420ec10cae89c58efd6aaa1153cf902981b483cf64d4d384c1fe6de5"`
Dec 04 14:06:08.919 INFO [stderr] usermod: no changes
Dec 04 14:06:08.954 INFO [stderr]     Checking brainfuck v0.1.0 (/source)
Dec 04 14:06:09.334 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:06:09.334 INFO [stderr]   --> src/memory.rs:37:13
Dec 04 14:06:09.334 INFO [stderr]    |
Dec 04 14:06:09.334 INFO [stderr] 37 |         let mut value = self.get_mut()?;
Dec 04 14:06:09.334 INFO [stderr]    |             ----^^^^^
Dec 04 14:06:09.334 INFO [stderr]    |             |
Dec 04 14:06:09.334 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:06:09.334 INFO [stderr]    |
Dec 04 14:06:09.334 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 14:06:09.334 INFO [stderr] 
Dec 04 14:06:09.334 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:06:09.334 INFO [stderr]   --> src/memory.rs:47:13
Dec 04 14:06:09.334 INFO [stderr]    |
Dec 04 14:06:09.334 INFO [stderr] 47 |         let mut value = self.get_mut()?;
Dec 04 14:06:09.334 INFO [stderr]    |             ----^^^^^
Dec 04 14:06:09.334 INFO [stderr]    |             |
Dec 04 14:06:09.334 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:06:09.334 INFO [stderr] 
Dec 04 14:06:09.339 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:06:09.345 INFO [stderr]   --> src/memory.rs:61:13
Dec 04 14:06:09.345 INFO [stderr]    |
Dec 04 14:06:09.345 INFO [stderr] 61 |         let mut v = self.get_mut()?;
Dec 04 14:06:09.345 INFO [stderr]    |             ----^
Dec 04 14:06:09.345 INFO [stderr]    |             |
Dec 04 14:06:09.345 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:06:09.345 INFO [stderr] 
Dec 04 14:06:09.387 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:06:09.387 INFO [stderr]   --> src/memory.rs:37:13
Dec 04 14:06:09.387 INFO [stderr]    |
Dec 04 14:06:09.387 INFO [stderr] 37 |         let mut value = self.get_mut()?;
Dec 04 14:06:09.387 INFO [stderr]    |             ----^^^^^
Dec 04 14:06:09.387 INFO [stderr]    |             |
Dec 04 14:06:09.387 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:06:09.387 INFO [stderr]    |
Dec 04 14:06:09.387 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 14:06:09.387 INFO [stderr] 
Dec 04 14:06:09.391 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:06:09.391 INFO [stderr]   --> src/memory.rs:47:13
Dec 04 14:06:09.391 INFO [stderr]    |
Dec 04 14:06:09.391 INFO [stderr] 47 |         let mut value = self.get_mut()?;
Dec 04 14:06:09.391 INFO [stderr]    |             ----^^^^^
Dec 04 14:06:09.391 INFO [stderr]    |             |
Dec 04 14:06:09.391 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:06:09.391 INFO [stderr] 
Dec 04 14:06:09.391 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:06:09.391 INFO [stderr]   --> src/memory.rs:61:13
Dec 04 14:06:09.391 INFO [stderr]    |
Dec 04 14:06:09.391 INFO [stderr] 61 |         let mut v = self.get_mut()?;
Dec 04 14:06:09.391 INFO [stderr]    |             ----^
Dec 04 14:06:09.391 INFO [stderr]    |             |
Dec 04 14:06:09.391 INFO [stderr]    |             help: remove this `mut`
Dec 04 14:06:09.403 INFO [stderr] 
Dec 04 14:06:10.291 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 04 14:06:10.294 INFO [stderr] su: No module specific data is present
Dec 04 14:06:10.940 INFO running `"docker" "inspect" "e4700458420ec10cae89c58efd6aaa1153cf902981b483cf64d4d384c1fe6de5"`
Dec 04 14:06:11.122 INFO running `"docker" "rm" "-f" "e4700458420ec10cae89c58efd6aaa1153cf902981b483cf64d4d384c1fe6de5"`
Dec 04 14:06:11.299 INFO [stdout] e4700458420ec10cae89c58efd6aaa1153cf902981b483cf64d4d384c1fe6de5