Aug 11 16:54:41.684 INFO checking crow_util-0.2.5 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 16:54:41.684 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 16:54:41.684 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 16:54:41.684 INFO running `"docker" "create" "-v" "/tmp/crater.mKwYqFk1OjfN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 16:54:41.910 INFO blam! d47bb4d2a657b93118ac6978974475031020ed7420e65ac0fd0dd6004e2da5de
Aug 11 16:54:41.913 INFO running `"docker" "start" "-a" "d47bb4d2a657b93118ac6978974475031020ed7420e65ac0fd0dd6004e2da5de"`
Aug 11 16:54:42.753 INFO kablam!     Checking crow_util v0.2.5 (file:///source)
Aug 11 16:54:43.453 INFO kablam! warning: variable does not need to be mutable
Aug 11 16:54:43.453 INFO kablam!    --> src/holder.rs:116:13
Aug 11 16:54:43.453 INFO kablam!     |
Aug 11 16:54:43.453 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Aug 11 16:54:43.453 INFO kablam!     |             ----^^^^^
Aug 11 16:54:43.453 INFO kablam!     |             |
Aug 11 16:54:43.453 INFO kablam!     |             help: remove this `mut`
Aug 11 16:54:43.453 INFO kablam!     |
Aug 11 16:54:43.453 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 16:54:43.453 INFO kablam! 
Aug 11 16:54:43.460 INFO kablam! warning: variable does not need to be mutable
Aug 11 16:54:43.460 INFO kablam!    --> src/holder.rs:158:13
Aug 11 16:54:43.460 INFO kablam!     |
Aug 11 16:54:43.461 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Aug 11 16:54:43.461 INFO kablam!     |             ----^^^^^
Aug 11 16:54:43.461 INFO kablam!     |             |
Aug 11 16:54:43.461 INFO kablam!     |             help: remove this `mut`
Aug 11 16:54:43.471 INFO kablam! 
Aug 11 16:54:43.480 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 16:54:43.480 INFO kablam!    --> src/self_ref.rs:257:9
Aug 11 16:54:43.480 INFO kablam!     |
Aug 11 16:54:43.480 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Aug 11 16:54:43.480 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 11 16:54:43.484 INFO kablam!     |
Aug 11 16:54:43.484 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 11 16:54:43.484 INFO kablam! 
Aug 11 16:54:43.593 INFO kablam! warning: variable does not need to be mutable
Aug 11 16:54:43.593 INFO kablam!    --> src/holder.rs:116:13
Aug 11 16:54:43.593 INFO kablam!     |
Aug 11 16:54:43.593 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Aug 11 16:54:43.593 INFO kablam!     |             ----^^^^^
Aug 11 16:54:43.594 INFO kablam!     |             |
Aug 11 16:54:43.594 INFO kablam!     |             help: remove this `mut`
Aug 11 16:54:43.594 INFO kablam!     |
Aug 11 16:54:43.594 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 11 16:54:43.594 INFO kablam! 
Aug 11 16:54:43.599 INFO kablam! warning: variable does not need to be mutable
Aug 11 16:54:43.599 INFO kablam!    --> src/holder.rs:158:13
Aug 11 16:54:43.599 INFO kablam!     |
Aug 11 16:54:43.599 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Aug 11 16:54:43.599 INFO kablam!     |             ----^^^^^
Aug 11 16:54:43.599 INFO kablam!     |             |
Aug 11 16:54:43.599 INFO kablam!     |             help: remove this `mut`
Aug 11 16:54:43.599 INFO kablam! 
Aug 11 16:54:43.607 INFO kablam! warning: unnecessary `unsafe` block
Aug 11 16:54:43.608 INFO kablam!    --> src/self_ref.rs:257:9
Aug 11 16:54:43.608 INFO kablam!     |
Aug 11 16:54:43.608 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Aug 11 16:54:43.608 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 11 16:54:43.608 INFO kablam!     |
Aug 11 16:54:43.608 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 11 16:54:43.608 INFO kablam! 
Aug 11 16:54:43.642 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Aug 11 16:54:43.646 INFO kablam! su: No module specific data is present
Aug 11 16:54:44.362 INFO running `"docker" "rm" "-f" "d47bb4d2a657b93118ac6978974475031020ed7420e65ac0fd0dd6004e2da5de"`
Aug 11 16:54:44.517 INFO blam! d47bb4d2a657b93118ac6978974475031020ed7420e65ac0fd0dd6004e2da5de