Aug 18 00:58:25.419 INFO checking crow_util-0.4.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 00:58:25.419 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:58:25.419 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:58:25.419 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:58:25.690 INFO blam! 6835e54bf9862cd067a87a1022da01f9b391f0b914c2809201262e4231a51233
Aug 18 00:58:25.695 INFO running `"docker" "start" "-a" "6835e54bf9862cd067a87a1022da01f9b391f0b914c2809201262e4231a51233"`
Aug 18 00:58:26.640 INFO kablam!     Checking crow_util v0.4.0 (file:///source)
Aug 18 00:58:27.728 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:58:27.728 INFO kablam!    --> src/holder.rs:116:13
Aug 18 00:58:27.729 INFO kablam!     |
Aug 18 00:58:27.729 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Aug 18 00:58:27.729 INFO kablam!     |             ----^^^^^
Aug 18 00:58:27.729 INFO kablam!     |             |
Aug 18 00:58:27.729 INFO kablam!     |             help: remove this `mut`
Aug 18 00:58:27.729 INFO kablam!     |
Aug 18 00:58:27.729 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 00:58:27.729 INFO kablam! 
Aug 18 00:58:27.736 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:58:27.736 INFO kablam!    --> src/holder.rs:158:13
Aug 18 00:58:27.736 INFO kablam!     |
Aug 18 00:58:27.736 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Aug 18 00:58:27.736 INFO kablam!     |             ----^^^^^
Aug 18 00:58:27.736 INFO kablam!     |             |
Aug 18 00:58:27.736 INFO kablam!     |             help: remove this `mut`
Aug 18 00:58:27.736 INFO kablam! 
Aug 18 00:58:27.757 INFO kablam! warning: unnecessary `unsafe` block
Aug 18 00:58:27.757 INFO kablam!    --> src/self_ref.rs:257:9
Aug 18 00:58:27.757 INFO kablam!     |
Aug 18 00:58:27.757 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Aug 18 00:58:27.757 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 18 00:58:27.757 INFO kablam!     |
Aug 18 00:58:27.757 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 18 00:58:27.757 INFO kablam! 
Aug 18 00:58:28.012 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:58:28.012 INFO kablam!    --> src/holder.rs:116:13
Aug 18 00:58:28.013 INFO kablam!     |
Aug 18 00:58:28.013 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Aug 18 00:58:28.013 INFO kablam!     |             ----^^^^^
Aug 18 00:58:28.013 INFO kablam!     |             |
Aug 18 00:58:28.013 INFO kablam!     |             help: remove this `mut`
Aug 18 00:58:28.013 INFO kablam!     |
Aug 18 00:58:28.013 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 00:58:28.013 INFO kablam! 
Aug 18 00:58:28.018 INFO kablam! warning: variable does not need to be mutable
Aug 18 00:58:28.019 INFO kablam!    --> src/holder.rs:158:13
Aug 18 00:58:28.019 INFO kablam!     |
Aug 18 00:58:28.019 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Aug 18 00:58:28.019 INFO kablam!     |             ----^^^^^
Aug 18 00:58:28.019 INFO kablam!     |             |
Aug 18 00:58:28.019 INFO kablam!     |             help: remove this `mut`
Aug 18 00:58:28.019 INFO kablam! 
Aug 18 00:58:28.038 INFO kablam! warning: unnecessary `unsafe` block
Aug 18 00:58:28.038 INFO kablam!    --> src/self_ref.rs:257:9
Aug 18 00:58:28.038 INFO kablam!     |
Aug 18 00:58:28.038 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Aug 18 00:58:28.038 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 18 00:58:28.038 INFO kablam!     |
Aug 18 00:58:28.039 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 18 00:58:28.039 INFO kablam! 
Aug 18 00:58:28.100 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Aug 18 00:58:28.103 INFO kablam! su: No module specific data is present
Aug 18 00:58:28.550 INFO running `"docker" "rm" "-f" "6835e54bf9862cd067a87a1022da01f9b391f0b914c2809201262e4231a51233"`
Aug 18 00:58:28.695 INFO blam! 6835e54bf9862cd067a87a1022da01f9b391f0b914c2809201262e4231a51233