Jul 12 11:37:40.863 INFO checking crow_util-0.4.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 11:37:40.863 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 11:37:40.863 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 11:37:40.863 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 11:37:41.126 INFO blam! 73e3f66900b3023eef47d30d25280a847c4ed1440766ae15803fd65b38456c77
Jul 12 11:37:41.127 INFO running `"docker" "start" "-a" "73e3f66900b3023eef47d30d25280a847c4ed1440766ae15803fd65b38456c77"`
Jul 12 11:37:42.010 INFO kablam!     Checking crow_util v0.4.0 (file:///source)
Jul 12 11:37:43.129 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:43.129 INFO kablam!    --> src/holder.rs:116:13
Jul 12 11:37:43.129 INFO kablam!     |
Jul 12 11:37:43.129 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:43.129 INFO kablam!     |             ----^^^^^
Jul 12 11:37:43.129 INFO kablam!     |             |
Jul 12 11:37:43.129 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:43.129 INFO kablam!     |
Jul 12 11:37:43.129 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 11:37:43.129 INFO kablam! 
Jul 12 11:37:43.138 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:43.138 INFO kablam!    --> src/holder.rs:158:13
Jul 12 11:37:43.138 INFO kablam!     |
Jul 12 11:37:43.138 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:43.139 INFO kablam!     |             ----^^^^^
Jul 12 11:37:43.139 INFO kablam!     |             |
Jul 12 11:37:43.139 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:43.139 INFO kablam! 
Jul 12 11:37:43.154 INFO kablam! warning: unnecessary `unsafe` block
Jul 12 11:37:43.154 INFO kablam!    --> src/self_ref.rs:257:9
Jul 12 11:37:43.154 INFO kablam!     |
Jul 12 11:37:43.154 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Jul 12 11:37:43.155 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Jul 12 11:37:43.155 INFO kablam!     |
Jul 12 11:37:43.155 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Jul 12 11:37:43.155 INFO kablam! 
Jul 12 11:37:43.365 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:43.365 INFO kablam!    --> src/holder.rs:116:13
Jul 12 11:37:43.365 INFO kablam!     |
Jul 12 11:37:43.365 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:43.365 INFO kablam!     |             ----^^^^^
Jul 12 11:37:43.365 INFO kablam!     |             |
Jul 12 11:37:43.366 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:43.366 INFO kablam!     |
Jul 12 11:37:43.366 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 11:37:43.366 INFO kablam! 
Jul 12 11:37:43.371 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:43.371 INFO kablam!    --> src/holder.rs:158:13
Jul 12 11:37:43.371 INFO kablam!     |
Jul 12 11:37:43.371 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:43.371 INFO kablam!     |             ----^^^^^
Jul 12 11:37:43.371 INFO kablam!     |             |
Jul 12 11:37:43.371 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:43.371 INFO kablam! 
Jul 12 11:37:43.387 INFO kablam! warning: unnecessary `unsafe` block
Jul 12 11:37:43.387 INFO kablam!    --> src/self_ref.rs:257:9
Jul 12 11:37:43.387 INFO kablam!     |
Jul 12 11:37:43.387 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Jul 12 11:37:43.387 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Jul 12 11:37:43.387 INFO kablam!     |
Jul 12 11:37:43.387 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Jul 12 11:37:43.388 INFO kablam! 
Jul 12 11:37:43.450 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Jul 12 11:37:43.454 INFO kablam! su: No module specific data is present
Jul 12 11:37:44.059 INFO running `"docker" "rm" "-f" "73e3f66900b3023eef47d30d25280a847c4ed1440766ae15803fd65b38456c77"`
Jul 12 11:37:44.233 INFO blam! 73e3f66900b3023eef47d30d25280a847c4ed1440766ae15803fd65b38456c77