Sep 06 04:10:26.361 INFO checking lru2-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 04:10:26.361 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 04:10:26.361 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 04:10:26.497 INFO blam! abb0b3b6d184e7c38889e2fd77a9769ad2c5af0dc4158eba318817959de36e99
Sep 06 04:10:26.499 INFO running `"docker" "start" "-a" "abb0b3b6d184e7c38889e2fd77a9769ad2c5af0dc4158eba318817959de36e99"`
Sep 06 04:10:27.098 INFO kablam! usermod: no changes
Sep 06 04:10:27.130 INFO kablam!     Checking lru2 v0.1.0 (file:///source)
Sep 06 04:10:27.418 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:10:27.418 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 06 04:10:27.418 INFO kablam!    |
Sep 06 04:10:27.418 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 06 04:10:27.418 INFO kablam!    |             ----^^^^^
Sep 06 04:10:27.418 INFO kablam!    |             |
Sep 06 04:10:27.418 INFO kablam!    |             help: remove this `mut`
Sep 06 04:10:27.418 INFO kablam!    |
Sep 06 04:10:27.418 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 04:10:27.418 INFO kablam! 
Sep 06 04:10:27.594 INFO kablam! warning: variable does not need to be mutable
Sep 06 04:10:27.594 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 06 04:10:27.594 INFO kablam!    |
Sep 06 04:10:27.594 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 06 04:10:27.594 INFO kablam!    |             ----^^^^^
Sep 06 04:10:27.594 INFO kablam!    |             |
Sep 06 04:10:27.594 INFO kablam!    |             help: remove this `mut`
Sep 06 04:10:27.594 INFO kablam!    |
Sep 06 04:10:27.594 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 06 04:10:27.594 INFO kablam! 
Sep 06 04:10:27.634 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Sep 06 04:10:27.637 INFO kablam! su: No module specific data is present
Sep 06 04:10:28.273 INFO running `"docker" "rm" "-f" "abb0b3b6d184e7c38889e2fd77a9769ad2c5af0dc4158eba318817959de36e99"`
Sep 06 04:10:28.334 INFO blam! abb0b3b6d184e7c38889e2fd77a9769ad2c5af0dc4158eba318817959de36e99