Dec 11 13:35:43.363 INFO checking mihyaeru21/brainfuck-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 13:35:43.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13:35:43.565 INFO [stdout] 05a47c746c551b239cd657a249c8e37e29ee006c2aaaa977274e5b3fde77c38c
Dec 11 13:35:43.570 INFO running `"docker" "start" "-a" "05a47c746c551b239cd657a249c8e37e29ee006c2aaaa977274e5b3fde77c38c"`
Dec 11 13:35:44.059 INFO [stderr] usermod: no changes
Dec 11 13:35:44.084 INFO [stderr]     Checking brainfuck v0.1.0 (/source)
Dec 11 13:35:44.568 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:35:44.568 INFO [stderr]   --> src/memory.rs:37:13
Dec 11 13:35:44.568 INFO [stderr]    |
Dec 11 13:35:44.568 INFO [stderr] 37 |         let mut value = self.get_mut()?;
Dec 11 13:35:44.568 INFO [stderr]    |             ----^^^^^
Dec 11 13:35:44.568 INFO [stderr]    |             |
Dec 11 13:35:44.568 INFO [stderr]    |             help: remove this `mut`
Dec 11 13:35:44.568 INFO [stderr]    |
Dec 11 13:35:44.568 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 13:35:44.568 INFO [stderr] 
Dec 11 13:35:44.568 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:35:44.568 INFO [stderr]   --> src/memory.rs:47:13
Dec 11 13:35:44.568 INFO [stderr]    |
Dec 11 13:35:44.568 INFO [stderr] 47 |         let mut value = self.get_mut()?;
Dec 11 13:35:44.568 INFO [stderr]    |             ----^^^^^
Dec 11 13:35:44.568 INFO [stderr]    |             |
Dec 11 13:35:44.568 INFO [stderr]    |             help: remove this `mut`
Dec 11 13:35:44.568 INFO [stderr] 
Dec 11 13:35:44.573 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:35:44.573 INFO [stderr]   --> src/memory.rs:61:13
Dec 11 13:35:44.573 INFO [stderr]    |
Dec 11 13:35:44.573 INFO [stderr] 61 |         let mut v = self.get_mut()?;
Dec 11 13:35:44.573 INFO [stderr]    |             ----^
Dec 11 13:35:44.573 INFO [stderr]    |             |
Dec 11 13:35:44.573 INFO [stderr]    |             help: remove this `mut`
Dec 11 13:35:44.573 INFO [stderr] 
Dec 11 13:35:44.624 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:35:44.628 INFO [stderr]   --> src/memory.rs:37:13
Dec 11 13:35:44.628 INFO [stderr]    |
Dec 11 13:35:44.629 INFO [stderr] 37 |         let mut value = self.get_mut()?;
Dec 11 13:35:44.629 INFO [stderr]    |             ----^^^^^
Dec 11 13:35:44.629 INFO [stderr]    |             |
Dec 11 13:35:44.629 INFO [stderr]    |             help: remove this `mut`
Dec 11 13:35:44.629 INFO [stderr]    |
Dec 11 13:35:44.629 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 13:35:44.629 INFO [stderr] 
Dec 11 13:35:44.630 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:35:44.630 INFO [stderr]   --> src/memory.rs:47:13
Dec 11 13:35:44.630 INFO [stderr]    |
Dec 11 13:35:44.630 INFO [stderr] 47 |         let mut value = self.get_mut()?;
Dec 11 13:35:44.630 INFO [stderr]    |             ----^^^^^
Dec 11 13:35:44.630 INFO [stderr]    |             |
Dec 11 13:35:44.630 INFO [stderr]    |             help: remove this `mut`
Dec 11 13:35:44.630 INFO [stderr] 
Dec 11 13:35:44.630 INFO [stderr] warning: variable does not need to be mutable
Dec 11 13:35:44.630 INFO [stderr]   --> src/memory.rs:61:13
Dec 11 13:35:44.630 INFO [stderr]    |
Dec 11 13:35:44.631 INFO [stderr] 61 |         let mut v = self.get_mut()?;
Dec 11 13:35:44.631 INFO [stderr]    |             ----^
Dec 11 13:35:44.631 INFO [stderr]    |             |
Dec 11 13:35:44.636 INFO [stderr]    |             help: remove this `mut`
Dec 11 13:35:44.636 INFO [stderr] 
Dec 11 13:35:45.299 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 11 13:35:45.305 INFO [stderr] su: No module specific data is present
Dec 11 13:35:45.677 INFO running `"docker" "inspect" "05a47c746c551b239cd657a249c8e37e29ee006c2aaaa977274e5b3fde77c38c"`
Dec 11 13:35:45.882 INFO running `"docker" "rm" "-f" "05a47c746c551b239cd657a249c8e37e29ee006c2aaaa977274e5b3fde77c38c"`
Dec 11 13:35:46.200 INFO [stdout] 05a47c746c551b239cd657a249c8e37e29ee006c2aaaa977274e5b3fde77c38c