Sep 01 14:45:39.419 INFO checking lru2-0.1.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 14:45:39.419 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 14:45:39.419 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 14:45:39.570 INFO blam! 9504faa7961ed674cf8cdefbe9e69d8ce5c412c25c3af878dd236f52f7943ea0
Sep 01 14:45:39.571 INFO running `"docker" "start" "-a" "9504faa7961ed674cf8cdefbe9e69d8ce5c412c25c3af878dd236f52f7943ea0"`
Sep 01 14:45:40.309 INFO kablam!     Checking lru2 v0.1.0 (file:///source)
Sep 01 14:45:40.926 INFO kablam! warning: variable does not need to be mutable
Sep 01 14:45:40.926 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 01 14:45:40.926 INFO kablam!    |
Sep 01 14:45:40.926 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 01 14:45:40.927 INFO kablam!    |             ----^^^^^
Sep 01 14:45:40.927 INFO kablam!    |             |
Sep 01 14:45:40.927 INFO kablam!    |             help: remove this `mut`
Sep 01 14:45:40.927 INFO kablam!    |
Sep 01 14:45:40.927 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 14:45:40.927 INFO kablam! 
Sep 01 14:45:41.240 INFO kablam! warning: variable does not need to be mutable
Sep 01 14:45:41.240 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 01 14:45:41.240 INFO kablam!    |
Sep 01 14:45:41.240 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 01 14:45:41.240 INFO kablam!    |             ----^^^^^
Sep 01 14:45:41.240 INFO kablam!    |             |
Sep 01 14:45:41.240 INFO kablam!    |             help: remove this `mut`
Sep 01 14:45:41.240 INFO kablam!    |
Sep 01 14:45:41.241 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 01 14:45:41.241 INFO kablam! 
Sep 01 14:45:41.292 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Sep 01 14:45:41.295 INFO kablam! su: No module specific data is present
Sep 01 14:45:41.814 INFO running `"docker" "rm" "-f" "9504faa7961ed674cf8cdefbe9e69d8ce5c412c25c3af878dd236f52f7943ea0"`
Sep 01 14:45:41.938 INFO blam! 9504faa7961ed674cf8cdefbe9e69d8ce5c412c25c3af878dd236f52f7943ea0