Sep 10 08:19:17.734 INFO checking strider-0.1.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 08:19:17.734 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 08:19:17.734 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 08:19:17.867 INFO blam! 686773e41f33ea58c4366f44cd6ebb521b56053a25f5d2ab8ed92ffd0e634c59
Sep 10 08:19:17.869 INFO running `"docker" "start" "-a" "686773e41f33ea58c4366f44cd6ebb521b56053a25f5d2ab8ed92ffd0e634c59"`
Sep 10 08:19:19.244 INFO kablam! usermod: no changes
Sep 10 08:19:19.265 INFO kablam!     Checking strider v0.1.3 (file:///source)
Sep 10 08:19:19.826 INFO kablam! warning: variable does not need to be mutable
Sep 10 08:19:19.826 INFO kablam!   --> tests/lib.rs:17:13
Sep 10 08:19:19.826 INFO kablam!    |
Sep 10 08:19:19.826 INFO kablam! 17 |         let mut input_buffer: &mut [u8] = &mut [0; 4];
Sep 10 08:19:19.826 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 08:19:19.826 INFO kablam!    |             |
Sep 10 08:19:19.826 INFO kablam!    |             help: remove this `mut`
Sep 10 08:19:19.826 INFO kablam! ...
Sep 10 08:19:19.826 INFO kablam! 50 |     test_string_windowing!(VecDeque::<u8>::new());
Sep 10 08:19:19.826 INFO kablam!    |     ---------------------------------------------- in this macro invocation
Sep 10 08:19:19.826 INFO kablam!    |
Sep 10 08:19:19.826 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 08:19:19.826 INFO kablam! 
Sep 10 08:19:19.826 INFO kablam! warning: variable does not need to be mutable
Sep 10 08:19:19.826 INFO kablam!   --> tests/lib.rs:18:13
Sep 10 08:19:19.826 INFO kablam!    |
Sep 10 08:19:19.826 INFO kablam! 18 |         let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE];
Sep 10 08:19:19.826 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 10 08:19:19.826 INFO kablam!    |             |
Sep 10 08:19:19.826 INFO kablam!    |             help: remove this `mut`
Sep 10 08:19:19.826 INFO kablam! ...
Sep 10 08:19:19.827 INFO kablam! 50 |     test_string_windowing!(VecDeque::<u8>::new());
Sep 10 08:19:19.827 INFO kablam!    |     ---------------------------------------------- in this macro invocation
Sep 10 08:19:19.827 INFO kablam! 
Sep 10 08:19:19.829 INFO kablam! warning: variable does not need to be mutable
Sep 10 08:19:19.829 INFO kablam!   --> tests/lib.rs:17:13
Sep 10 08:19:19.829 INFO kablam!    |
Sep 10 08:19:19.829 INFO kablam! 17 |         let mut input_buffer: &mut [u8] = &mut [0; 4];
Sep 10 08:19:19.829 INFO kablam!    |             ----^^^^^^^^^^^^
Sep 10 08:19:19.829 INFO kablam!    |             |
Sep 10 08:19:19.829 INFO kablam!    |             help: remove this `mut`
Sep 10 08:19:19.829 INFO kablam! ...
Sep 10 08:19:19.829 INFO kablam! 54 |     test_string_windowing!(SliceRingImpl::<u8>::new());
Sep 10 08:19:19.829 INFO kablam!    |     --------------------------------------------------- in this macro invocation
Sep 10 08:19:19.829 INFO kablam! 
Sep 10 08:19:19.829 INFO kablam! warning: variable does not need to be mutable
Sep 10 08:19:19.829 INFO kablam!   --> tests/lib.rs:18:13
Sep 10 08:19:19.829 INFO kablam!    |
Sep 10 08:19:19.829 INFO kablam! 18 |         let mut window_buffer: &mut [u8] = &mut [0; WINDOW_SIZE];
Sep 10 08:19:19.829 INFO kablam!    |             ----^^^^^^^^^^^^^
Sep 10 08:19:19.829 INFO kablam!    |             |
Sep 10 08:19:19.829 INFO kablam!    |             help: remove this `mut`
Sep 10 08:19:19.829 INFO kablam! ...
Sep 10 08:19:19.829 INFO kablam! 54 |     test_string_windowing!(SliceRingImpl::<u8>::new());
Sep 10 08:19:19.829 INFO kablam!    |     --------------------------------------------------- in this macro invocation
Sep 10 08:19:19.829 INFO kablam! 
Sep 10 08:19:20.046 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Sep 10 08:19:20.049 INFO kablam! su: No module specific data is present
Sep 10 08:19:20.845 INFO running `"docker" "rm" "-f" "686773e41f33ea58c4366f44cd6ebb521b56053a25f5d2ab8ed92ffd0e634c59"`
Sep 10 08:19:20.961 INFO blam! 686773e41f33ea58c4366f44cd6ebb521b56053a25f5d2ab8ed92ffd0e634c59