Sep 10 13:15:20.497 INFO checking parking_lot-0.5.5 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 13:15:20.497 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 13:15:20.497 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:15:20.735 INFO blam! c6edd5142169d46ace63f99728fdae0e7207d17d75d3346d708beb92fe15eca6
Sep 10 13:15:20.738 INFO running `"docker" "start" "-a" "c6edd5142169d46ace63f99728fdae0e7207d17d75d3346d708beb92fe15eca6"`
Sep 10 13:15:21.923 INFO kablam! usermod: no changes
Sep 10 13:15:22.007 INFO kablam!     Checking parking_lot v0.5.5 (file:///source)
Sep 10 13:15:23.407 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:23.407 INFO kablam!    --> src/mutex.rs:142:9
Sep 10 13:15:23.407 INFO kablam!     |
Sep 10 13:15:23.407 INFO kablam! 142 |         unsafe { self.data.into_inner() }
Sep 10 13:15:23.407 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:23.407 INFO kablam!     |
Sep 10 13:15:23.407 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 10 13:15:23.407 INFO kablam! 
Sep 10 13:15:23.407 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:23.407 INFO kablam!   --> src/remutex.rs:77:9
Sep 10 13:15:23.407 INFO kablam!    |
Sep 10 13:15:23.407 INFO kablam! 77 |         unsafe { self.data.into_inner() }
Sep 10 13:15:23.407 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:23.407 INFO kablam! 
Sep 10 13:15:23.407 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:23.407 INFO kablam!    --> src/rwlock.rs:178:9
Sep 10 13:15:23.407 INFO kablam!     |
Sep 10 13:15:23.407 INFO kablam! 178 |         unsafe { self.data.into_inner() }
Sep 10 13:15:23.407 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:23.407 INFO kablam! 
Sep 10 13:15:24.146 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:24.146 INFO kablam!    --> src/mutex.rs:142:9
Sep 10 13:15:24.146 INFO kablam!     |
Sep 10 13:15:24.146 INFO kablam! 142 |         unsafe { self.data.into_inner() }
Sep 10 13:15:24.146 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:24.146 INFO kablam!     |
Sep 10 13:15:24.146 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 10 13:15:24.146 INFO kablam! 
Sep 10 13:15:24.146 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:24.146 INFO kablam!   --> src/remutex.rs:77:9
Sep 10 13:15:24.146 INFO kablam!    |
Sep 10 13:15:24.146 INFO kablam! 77 |         unsafe { self.data.into_inner() }
Sep 10 13:15:24.146 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:24.146 INFO kablam! 
Sep 10 13:15:24.146 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:24.146 INFO kablam!    --> src/rwlock.rs:178:9
Sep 10 13:15:24.146 INFO kablam!     |
Sep 10 13:15:24.146 INFO kablam! 178 |         unsafe { self.data.into_inner() }
Sep 10 13:15:24.146 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:24.146 INFO kablam! 
Sep 10 13:15:24.242 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Sep 10 13:15:24.242 INFO kablam! su: No module specific data is present
Sep 10 13:15:25.093 INFO running `"docker" "rm" "-f" "c6edd5142169d46ace63f99728fdae0e7207d17d75d3346d708beb92fe15eca6"`
Sep 10 13:15:25.214 INFO blam! c6edd5142169d46ace63f99728fdae0e7207d17d75d3346d708beb92fe15eca6