Sep 10 13:15:20.329 INFO checking parking_lot-0.5.5 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:15:20.329 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:15:20.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:15:20.534 INFO blam! c4c2b39dc29f04dba8e1309ffa5ce57b747f21a2e678cc06f0d698b4c7eaf679
Sep 10 13:15:20.537 INFO running `"docker" "start" "-a" "c4c2b39dc29f04dba8e1309ffa5ce57b747f21a2e678cc06f0d698b4c7eaf679"`
Sep 10 13:15:21.466 INFO kablam! usermod: no changes
Sep 10 13:15:21.550 INFO kablam!     Checking parking_lot v0.5.5 (file:///source)
Sep 10 13:15:22.480 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:22.480 INFO kablam!    --> src/mutex.rs:142:9
Sep 10 13:15:22.480 INFO kablam!     |
Sep 10 13:15:22.480 INFO kablam! 142 |         unsafe { self.data.into_inner() }
Sep 10 13:15:22.480 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:22.481 INFO kablam!     |
Sep 10 13:15:22.481 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 10 13:15:22.481 INFO kablam! 
Sep 10 13:15:22.490 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:22.490 INFO kablam!   --> src/remutex.rs:77:9
Sep 10 13:15:22.490 INFO kablam!    |
Sep 10 13:15:22.490 INFO kablam! 77 |         unsafe { self.data.into_inner() }
Sep 10 13:15:22.490 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:22.490 INFO kablam! 
Sep 10 13:15:22.490 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:22.490 INFO kablam!    --> src/rwlock.rs:178:9
Sep 10 13:15:22.490 INFO kablam!     |
Sep 10 13:15:22.490 INFO kablam! 178 |         unsafe { self.data.into_inner() }
Sep 10 13:15:22.490 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:22.490 INFO kablam! 
Sep 10 13:15:23.046 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:23.046 INFO kablam!    --> src/mutex.rs:142:9
Sep 10 13:15:23.046 INFO kablam!     |
Sep 10 13:15:23.046 INFO kablam! 142 |         unsafe { self.data.into_inner() }
Sep 10 13:15:23.046 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:23.046 INFO kablam!     |
Sep 10 13:15:23.046 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 10 13:15:23.046 INFO kablam! 
Sep 10 13:15:23.047 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:23.047 INFO kablam!   --> src/remutex.rs:77:9
Sep 10 13:15:23.047 INFO kablam!    |
Sep 10 13:15:23.047 INFO kablam! 77 |         unsafe { self.data.into_inner() }
Sep 10 13:15:23.047 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:23.047 INFO kablam! 
Sep 10 13:15:23.047 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 13:15:23.047 INFO kablam!    --> src/rwlock.rs:178:9
Sep 10 13:15:23.047 INFO kablam!     |
Sep 10 13:15:23.047 INFO kablam! 178 |         unsafe { self.data.into_inner() }
Sep 10 13:15:23.047 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 13:15:23.047 INFO kablam! 
Sep 10 13:15:23.140 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Sep 10 13:15:23.143 INFO kablam! su: No module specific data is present
Sep 10 13:15:24.010 INFO running `"docker" "rm" "-f" "c4c2b39dc29f04dba8e1309ffa5ce57b747f21a2e678cc06f0d698b4c7eaf679"`
Sep 10 13:15:24.137 INFO blam! c4c2b39dc29f04dba8e1309ffa5ce57b747f21a2e678cc06f0d698b4c7eaf679