Aug 31 22:12:47.155 INFO checking lru2-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 22:12:47.155 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 22:12:47.156 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:12:47.411 INFO blam! dd758eb602540f3158e6d2a197ff36f8a4f326996cb7c56a44ebac166bf54cc4
Aug 31 22:12:47.413 INFO running `"docker" "start" "-a" "dd758eb602540f3158e6d2a197ff36f8a4f326996cb7c56a44ebac166bf54cc4"`
Aug 31 22:12:48.291 INFO kablam!     Checking lru2 v0.1.0 (file:///source)
Aug 31 22:12:49.072 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:12:49.072 INFO kablam!   --> src/cache/mod.rs:57:13
Aug 31 22:12:49.072 INFO kablam!    |
Aug 31 22:12:49.072 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Aug 31 22:12:49.072 INFO kablam!    |             ----^^^^^
Aug 31 22:12:49.072 INFO kablam!    |             |
Aug 31 22:12:49.072 INFO kablam!    |             help: remove this `mut`
Aug 31 22:12:49.073 INFO kablam!    |
Aug 31 22:12:49.073 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:12:49.073 INFO kablam! 
Aug 31 22:12:49.628 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:12:49.628 INFO kablam!   --> src/cache/mod.rs:57:13
Aug 31 22:12:49.628 INFO kablam!    |
Aug 31 22:12:49.628 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Aug 31 22:12:49.628 INFO kablam!    |             ----^^^^^
Aug 31 22:12:49.628 INFO kablam!    |             |
Aug 31 22:12:49.629 INFO kablam!    |             help: remove this `mut`
Aug 31 22:12:49.630 INFO kablam!    |
Aug 31 22:12:49.630 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:12:49.631 INFO kablam! 
Aug 31 22:12:49.704 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Aug 31 22:12:49.709 INFO kablam! su: No module specific data is present
Aug 31 22:12:50.131 INFO running `"docker" "rm" "-f" "dd758eb602540f3158e6d2a197ff36f8a4f326996cb7c56a44ebac166bf54cc4"`
Aug 31 22:12:50.294 INFO blam! dd758eb602540f3158e6d2a197ff36f8a4f326996cb7c56a44ebac166bf54cc4