Jul 12 11:37:48.835 INFO checking crow_util-0.2.5 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 11:37:48.835 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:37:48.835 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:37:48.836 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:37:49.107 INFO blam! 9821ba2e1b7f4fe4bbd2ce08f101d77c42efa69aa82ef781665d1a86876f935c
Jul 12 11:37:49.110 INFO running `"docker" "start" "-a" "9821ba2e1b7f4fe4bbd2ce08f101d77c42efa69aa82ef781665d1a86876f935c"`
Jul 12 11:37:50.171 INFO kablam!     Checking crow_util v0.2.5 (file:///source)
Jul 12 11:37:51.037 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:51.037 INFO kablam!    --> src/holder.rs:116:13
Jul 12 11:37:51.037 INFO kablam!     |
Jul 12 11:37:51.037 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:51.037 INFO kablam!     |             ----^^^^^
Jul 12 11:37:51.037 INFO kablam!     |             |
Jul 12 11:37:51.037 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:51.038 INFO kablam!     |
Jul 12 11:37:51.038 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 11:37:51.038 INFO kablam! 
Jul 12 11:37:51.044 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:51.044 INFO kablam!    --> src/holder.rs:158:13
Jul 12 11:37:51.044 INFO kablam!     |
Jul 12 11:37:51.044 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:51.044 INFO kablam!     |             ----^^^^^
Jul 12 11:37:51.044 INFO kablam!     |             |
Jul 12 11:37:51.044 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:51.044 INFO kablam! 
Jul 12 11:37:51.052 INFO kablam! warning: unnecessary `unsafe` block
Jul 12 11:37:51.052 INFO kablam!    --> src/self_ref.rs:257:9
Jul 12 11:37:51.052 INFO kablam!     |
Jul 12 11:37:51.052 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Jul 12 11:37:51.052 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Jul 12 11:37:51.052 INFO kablam!     |
Jul 12 11:37:51.053 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Jul 12 11:37:51.053 INFO kablam! 
Jul 12 11:37:51.061 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:51.061 INFO kablam!    --> src/holder.rs:116:13
Jul 12 11:37:51.061 INFO kablam!     |
Jul 12 11:37:51.061 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:51.061 INFO kablam!     |             ----^^^^^
Jul 12 11:37:51.061 INFO kablam!     |             |
Jul 12 11:37:51.061 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:51.062 INFO kablam!     |
Jul 12 11:37:51.062 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 11:37:51.063 INFO kablam! 
Jul 12 11:37:51.072 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:51.072 INFO kablam!    --> src/holder.rs:158:13
Jul 12 11:37:51.072 INFO kablam!     |
Jul 12 11:37:51.072 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:51.072 INFO kablam!     |             ----^^^^^
Jul 12 11:37:51.072 INFO kablam!     |             |
Jul 12 11:37:51.072 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:51.073 INFO kablam! 
Jul 12 11:37:51.093 INFO kablam! warning: unnecessary `unsafe` block
Jul 12 11:37:51.093 INFO kablam!    --> src/self_ref.rs:257:9
Jul 12 11:37:51.093 INFO kablam!     |
Jul 12 11:37:51.093 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Jul 12 11:37:51.093 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Jul 12 11:37:51.094 INFO kablam!     |
Jul 12 11:37:51.094 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Jul 12 11:37:51.094 INFO kablam! 
Jul 12 11:37:51.139 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Jul 12 11:37:51.143 INFO kablam! su: No module specific data is present
Jul 12 11:37:51.772 INFO running `"docker" "rm" "-f" "9821ba2e1b7f4fe4bbd2ce08f101d77c42efa69aa82ef781665d1a86876f935c"`
Jul 12 11:37:51.948 INFO blam! 9821ba2e1b7f4fe4bbd2ce08f101d77c42efa69aa82ef781665d1a86876f935c