Sep 17 21:42:56.278 INFO checking lru2-0.1.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 21:42:56.278 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 21:42:56.279 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 21:42:56.480 INFO blam! 30268c46e963093e8a9cb07cbcd5881eeea5c7eadfa6f1ddc10ac59563f60d73
Sep 17 21:42:56.482 INFO running `"docker" "start" "-a" "30268c46e963093e8a9cb07cbcd5881eeea5c7eadfa6f1ddc10ac59563f60d73"`
Sep 17 21:42:57.358 INFO kablam! usermod: no changes
Sep 17 21:42:57.463 INFO kablam!     Checking lru2 v0.1.0 (/source)
Sep 17 21:42:57.959 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:42:57.959 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 17 21:42:57.959 INFO kablam!    |
Sep 17 21:42:57.959 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 17 21:42:57.959 INFO kablam!    |             ----^^^^^
Sep 17 21:42:57.959 INFO kablam!    |             |
Sep 17 21:42:57.959 INFO kablam!    |             help: remove this `mut`
Sep 17 21:42:57.959 INFO kablam!    |
Sep 17 21:42:57.959 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 21:42:57.959 INFO kablam! 
Sep 17 21:42:58.083 INFO kablam! warning: variable does not need to be mutable
Sep 17 21:42:58.083 INFO kablam!   --> src/cache/mod.rs:57:13
Sep 17 21:42:58.083 INFO kablam!    |
Sep 17 21:42:58.083 INFO kablam! 57 |         let mut cache: &mut Register<C::LowerKey, C::Payload> = unsafe{ &mut **self.register.get(upper_key).unwrap() };
Sep 17 21:42:58.083 INFO kablam!    |             ----^^^^^
Sep 17 21:42:58.083 INFO kablam!    |             |
Sep 17 21:42:58.083 INFO kablam!    |             help: remove this `mut`
Sep 17 21:42:58.083 INFO kablam!    |
Sep 17 21:42:58.083 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 17 21:42:58.083 INFO kablam! 
Sep 17 21:42:58.140 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 17 21:42:58.143 INFO kablam! su: No module specific data is present
Sep 17 21:42:59.038 INFO running `"docker" "rm" "-f" "30268c46e963093e8a9cb07cbcd5881eeea5c7eadfa6f1ddc10ac59563f60d73"`
Sep 17 21:42:59.186 INFO blam! 30268c46e963093e8a9cb07cbcd5881eeea5c7eadfa6f1ddc10ac59563f60d73