Aug 02 12:07:54.216 INFO checking crow_util-0.4.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 12:07:54.216 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:07:54.216 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 12:07:54.217 INFO running `"docker" "create" "-v" "/tmp/crater.uWZiWBQXX6gO:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+tmplazy:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 12:07:54.476 INFO blam! e5280df1cb3cbc9a5a19d680bd4dec318fca589423e54d1a9bb81f69cecdd3ce
Aug 02 12:07:54.479 INFO running `"docker" "start" "-a" "e5280df1cb3cbc9a5a19d680bd4dec318fca589423e54d1a9bb81f69cecdd3ce"`
Aug 02 12:07:55.381 INFO kablam!     Checking crow_util v0.4.0 (file:///source)
Aug 02 12:07:56.342 INFO kablam! warning: variable does not need to be mutable
Aug 02 12:07:56.342 INFO kablam!    --> src/holder.rs:116:13
Aug 02 12:07:56.342 INFO kablam!     |
Aug 02 12:07:56.342 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Aug 02 12:07:56.342 INFO kablam!     |             ----^^^^^
Aug 02 12:07:56.342 INFO kablam!     |             |
Aug 02 12:07:56.342 INFO kablam!     |             help: remove this `mut`
Aug 02 12:07:56.342 INFO kablam!     |
Aug 02 12:07:56.342 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 12:07:56.342 INFO kablam! 
Aug 02 12:07:56.346 INFO kablam! warning: variable does not need to be mutable
Aug 02 12:07:56.347 INFO kablam!    --> src/holder.rs:158:13
Aug 02 12:07:56.347 INFO kablam!     |
Aug 02 12:07:56.347 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Aug 02 12:07:56.347 INFO kablam!     |             ----^^^^^
Aug 02 12:07:56.347 INFO kablam!     |             |
Aug 02 12:07:56.347 INFO kablam!     |             help: remove this `mut`
Aug 02 12:07:56.347 INFO kablam! 
Aug 02 12:07:56.360 INFO kablam! warning: variable does not need to be mutable
Aug 02 12:07:56.360 INFO kablam!    --> src/holder.rs:116:13
Aug 02 12:07:56.360 INFO kablam!     |
Aug 02 12:07:56.360 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Aug 02 12:07:56.360 INFO kablam!     |             ----^^^^^
Aug 02 12:07:56.360 INFO kablam!     |             |
Aug 02 12:07:56.360 INFO kablam!     |             help: remove this `mut`
Aug 02 12:07:56.360 INFO kablam!     |
Aug 02 12:07:56.360 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 12:07:56.360 INFO kablam! 
Aug 02 12:07:56.361 INFO kablam! warning: unnecessary `unsafe` block
Aug 02 12:07:56.361 INFO kablam!    --> src/self_ref.rs:257:9
Aug 02 12:07:56.361 INFO kablam!     |
Aug 02 12:07:56.361 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Aug 02 12:07:56.361 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 02 12:07:56.361 INFO kablam!     |
Aug 02 12:07:56.361 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 02 12:07:56.361 INFO kablam! 
Aug 02 12:07:56.365 INFO kablam! warning: variable does not need to be mutable
Aug 02 12:07:56.365 INFO kablam!    --> src/holder.rs:158:13
Aug 02 12:07:56.365 INFO kablam!     |
Aug 02 12:07:56.365 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Aug 02 12:07:56.365 INFO kablam!     |             ----^^^^^
Aug 02 12:07:56.365 INFO kablam!     |             |
Aug 02 12:07:56.365 INFO kablam!     |             help: remove this `mut`
Aug 02 12:07:56.365 INFO kablam! 
Aug 02 12:07:56.381 INFO kablam! warning: unnecessary `unsafe` block
Aug 02 12:07:56.381 INFO kablam!    --> src/self_ref.rs:257:9
Aug 02 12:07:56.381 INFO kablam!     |
Aug 02 12:07:56.381 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Aug 02 12:07:56.381 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 02 12:07:56.386 INFO kablam!     |
Aug 02 12:07:56.389 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 02 12:07:56.389 INFO kablam! 
Aug 02 12:07:56.427 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Aug 02 12:07:56.431 INFO kablam! su: No module specific data is present
Aug 02 12:07:57.158 INFO running `"docker" "rm" "-f" "e5280df1cb3cbc9a5a19d680bd4dec318fca589423e54d1a9bb81f69cecdd3ce"`
Aug 02 12:07:57.311 INFO blam! e5280df1cb3cbc9a5a19d680bd4dec318fca589423e54d1a9bb81f69cecdd3ce