Jul 12 11:37:44.276 INFO checking crow_util-0.4.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 11:37:44.276 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:37:44.276 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 11:37:44.276 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/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 11:37:44.530 INFO blam! 462235c2fb2118b501be50807ccd1e6f57b9026bbbbb5cbc44d913836f116b6c
Jul 12 11:37:44.539 INFO running `"docker" "start" "-a" "462235c2fb2118b501be50807ccd1e6f57b9026bbbbb5cbc44d913836f116b6c"`
Jul 12 11:37:45.460 INFO kablam!     Checking crow_util v0.4.0 (file:///source)
Jul 12 11:37:46.216 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:46.216 INFO kablam!    --> src/holder.rs:116:13
Jul 12 11:37:46.216 INFO kablam!     |
Jul 12 11:37:46.216 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:46.216 INFO kablam!     |             ----^^^^^
Jul 12 11:37:46.217 INFO kablam!     |             |
Jul 12 11:37:46.217 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:46.217 INFO kablam!     |
Jul 12 11:37:46.217 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 11:37:46.217 INFO kablam! 
Jul 12 11:37:46.232 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:46.232 INFO kablam!    --> src/holder.rs:158:13
Jul 12 11:37:46.232 INFO kablam!     |
Jul 12 11:37:46.232 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:46.232 INFO kablam!     |             ----^^^^^
Jul 12 11:37:46.232 INFO kablam!     |             |
Jul 12 11:37:46.232 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:46.234 INFO kablam! 
Jul 12 11:37:46.256 INFO kablam! warning: unnecessary `unsafe` block
Jul 12 11:37:46.257 INFO kablam!    --> src/self_ref.rs:257:9
Jul 12 11:37:46.257 INFO kablam!     |
Jul 12 11:37:46.257 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Jul 12 11:37:46.257 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Jul 12 11:37:46.260 INFO kablam!     |
Jul 12 11:37:46.261 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Jul 12 11:37:46.261 INFO kablam! 
Jul 12 11:37:46.273 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:46.273 INFO kablam!    --> src/holder.rs:116:13
Jul 12 11:37:46.273 INFO kablam!     |
Jul 12 11:37:46.273 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:46.273 INFO kablam!     |             ----^^^^^
Jul 12 11:37:46.273 INFO kablam!     |             |
Jul 12 11:37:46.273 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:46.273 INFO kablam!     |
Jul 12 11:37:46.273 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 11:37:46.273 INFO kablam! 
Jul 12 11:37:46.279 INFO kablam! warning: variable does not need to be mutable
Jul 12 11:37:46.279 INFO kablam!    --> src/holder.rs:158:13
Jul 12 11:37:46.279 INFO kablam!     |
Jul 12 11:37:46.279 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Jul 12 11:37:46.279 INFO kablam!     |             ----^^^^^
Jul 12 11:37:46.279 INFO kablam!     |             |
Jul 12 11:37:46.279 INFO kablam!     |             help: remove this `mut`
Jul 12 11:37:46.279 INFO kablam! 
Jul 12 11:37:46.302 INFO kablam! warning: unnecessary `unsafe` block
Jul 12 11:37:46.302 INFO kablam!    --> src/self_ref.rs:257:9
Jul 12 11:37:46.302 INFO kablam!     |
Jul 12 11:37:46.302 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Jul 12 11:37:46.302 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Jul 12 11:37:46.302 INFO kablam!     |
Jul 12 11:37:46.302 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Jul 12 11:37:46.302 INFO kablam! 
Jul 12 11:37:46.339 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Jul 12 11:37:46.341 INFO kablam! su: No module specific data is present
Jul 12 11:37:46.824 INFO running `"docker" "rm" "-f" "462235c2fb2118b501be50807ccd1e6f57b9026bbbbb5cbc44d913836f116b6c"`
Jul 12 11:37:47.007 INFO blam! 462235c2fb2118b501be50807ccd1e6f57b9026bbbbb5cbc44d913836f116b6c