Sep 10 20:41:19.470 INFO checking crow_util-0.2.5 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:41:19.470 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:41:19.470 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 20:41:19.622 INFO blam! a94047b43b868698e60dfb30056616dd453634daeb84066e23fa7511bfda1be0
Sep 10 20:41:19.624 INFO running `"docker" "start" "-a" "a94047b43b868698e60dfb30056616dd453634daeb84066e23fa7511bfda1be0"`
Sep 10 20:41:20.774 INFO kablam! usermod: no changes
Sep 10 20:41:20.842 INFO kablam!     Checking crow_util v0.2.5 (file:///source)
Sep 10 20:41:21.196 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:41:21.196 INFO kablam!    --> src/holder.rs:116:13
Sep 10 20:41:21.196 INFO kablam!     |
Sep 10 20:41:21.196 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 10 20:41:21.196 INFO kablam!     |             ----^^^^^
Sep 10 20:41:21.196 INFO kablam!     |             |
Sep 10 20:41:21.196 INFO kablam!     |             help: remove this `mut`
Sep 10 20:41:21.196 INFO kablam!     |
Sep 10 20:41:21.196 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 20:41:21.196 INFO kablam! 
Sep 10 20:41:21.203 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:41:21.203 INFO kablam!    --> src/holder.rs:158:13
Sep 10 20:41:21.203 INFO kablam!     |
Sep 10 20:41:21.203 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 10 20:41:21.203 INFO kablam!     |             ----^^^^^
Sep 10 20:41:21.203 INFO kablam!     |             |
Sep 10 20:41:21.203 INFO kablam!     |             help: remove this `mut`
Sep 10 20:41:21.203 INFO kablam! 
Sep 10 20:41:21.203 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 20:41:21.203 INFO kablam!    --> src/self_ref.rs:257:9
Sep 10 20:41:21.203 INFO kablam!     |
Sep 10 20:41:21.203 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 10 20:41:21.203 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 20:41:21.203 INFO kablam!     |
Sep 10 20:41:21.203 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 10 20:41:21.203 INFO kablam! 
Sep 10 20:41:21.264 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:41:21.264 INFO kablam!    --> src/holder.rs:116:13
Sep 10 20:41:21.264 INFO kablam!     |
Sep 10 20:41:21.264 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 10 20:41:21.264 INFO kablam!     |             ----^^^^^
Sep 10 20:41:21.264 INFO kablam!     |             |
Sep 10 20:41:21.264 INFO kablam!     |             help: remove this `mut`
Sep 10 20:41:21.264 INFO kablam!     |
Sep 10 20:41:21.264 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 20:41:21.264 INFO kablam! 
Sep 10 20:41:21.270 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:41:21.270 INFO kablam!    --> src/holder.rs:158:13
Sep 10 20:41:21.270 INFO kablam!     |
Sep 10 20:41:21.270 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 10 20:41:21.270 INFO kablam!     |             ----^^^^^
Sep 10 20:41:21.270 INFO kablam!     |             |
Sep 10 20:41:21.270 INFO kablam!     |             help: remove this `mut`
Sep 10 20:41:21.270 INFO kablam! 
Sep 10 20:41:21.270 INFO kablam! warning: unnecessary `unsafe` block
Sep 10 20:41:21.270 INFO kablam!    --> src/self_ref.rs:257:9
Sep 10 20:41:21.270 INFO kablam!     |
Sep 10 20:41:21.270 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 10 20:41:21.270 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 10 20:41:21.270 INFO kablam!     |
Sep 10 20:41:21.270 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 10 20:41:21.270 INFO kablam! 
Sep 10 20:41:21.291 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Sep 10 20:41:21.293 INFO kablam! su: No module specific data is present
Sep 10 20:41:22.075 INFO running `"docker" "rm" "-f" "a94047b43b868698e60dfb30056616dd453634daeb84066e23fa7511bfda1be0"`
Sep 10 20:41:22.171 INFO blam! a94047b43b868698e60dfb30056616dd453634daeb84066e23fa7511bfda1be0