Sep 21 11:45:14.474 INFO checking crow_util-0.2.5 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 11:45:14.474 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 11:45:14.474 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 11:45:14.676 INFO blam! d1e825e1d498c146877afd3987a7614e90d371a0a6af80080b471249e906345c
Sep 21 11:45:14.678 INFO running `"docker" "start" "-a" "d1e825e1d498c146877afd3987a7614e90d371a0a6af80080b471249e906345c"`
Sep 21 11:45:15.325 INFO kablam! usermod: no changes
Sep 21 11:45:15.354 INFO kablam!     Checking crow_util v0.2.5 (/source)
Sep 21 11:45:15.798 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:45:15.798 INFO kablam!    --> src/holder.rs:116:13
Sep 21 11:45:15.798 INFO kablam!     |
Sep 21 11:45:15.798 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 21 11:45:15.798 INFO kablam!     |             ----^^^^^
Sep 21 11:45:15.798 INFO kablam!     |             |
Sep 21 11:45:15.798 INFO kablam!     |             help: remove this `mut`
Sep 21 11:45:15.798 INFO kablam!     |
Sep 21 11:45:15.798 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 11:45:15.798 INFO kablam! 
Sep 21 11:45:15.798 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:45:15.798 INFO kablam!    --> src/holder.rs:116:13
Sep 21 11:45:15.798 INFO kablam!     |
Sep 21 11:45:15.798 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 21 11:45:15.798 INFO kablam!     |             ----^^^^^
Sep 21 11:45:15.798 INFO kablam!     |             |
Sep 21 11:45:15.798 INFO kablam!     |             help: remove this `mut`
Sep 21 11:45:15.798 INFO kablam!     |
Sep 21 11:45:15.798 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 21 11:45:15.798 INFO kablam! 
Sep 21 11:45:15.805 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:45:15.805 INFO kablam!    --> src/holder.rs:158:13
Sep 21 11:45:15.805 INFO kablam!     |
Sep 21 11:45:15.805 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 21 11:45:15.805 INFO kablam!     |             ----^^^^^
Sep 21 11:45:15.805 INFO kablam!     |             |
Sep 21 11:45:15.805 INFO kablam!     |             help: remove this `mut`
Sep 21 11:45:15.805 INFO kablam! 
Sep 21 11:45:15.805 INFO kablam! warning: variable does not need to be mutable
Sep 21 11:45:15.805 INFO kablam!    --> src/holder.rs:158:13
Sep 21 11:45:15.805 INFO kablam!     |
Sep 21 11:45:15.805 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 21 11:45:15.805 INFO kablam!     |             ----^^^^^
Sep 21 11:45:15.805 INFO kablam!     |             |
Sep 21 11:45:15.805 INFO kablam!     |             help: remove this `mut`
Sep 21 11:45:15.805 INFO kablam! 
Sep 21 11:45:15.805 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 11:45:15.805 INFO kablam!    --> src/self_ref.rs:257:9
Sep 21 11:45:15.805 INFO kablam!     |
Sep 21 11:45:15.805 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 21 11:45:15.805 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 21 11:45:15.805 INFO kablam!     |
Sep 21 11:45:15.805 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 21 11:45:15.805 INFO kablam! 
Sep 21 11:45:15.814 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 11:45:15.814 INFO kablam!    --> src/self_ref.rs:257:9
Sep 21 11:45:15.814 INFO kablam!     |
Sep 21 11:45:15.814 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 21 11:45:15.814 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 21 11:45:15.814 INFO kablam!     |
Sep 21 11:45:15.814 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 21 11:45:15.814 INFO kablam! 
Sep 21 11:45:15.850 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Sep 21 11:45:15.862 INFO kablam! su: No module specific data is present
Sep 21 11:45:16.479 INFO running `"docker" "rm" "-f" "d1e825e1d498c146877afd3987a7614e90d371a0a6af80080b471249e906345c"`
Sep 21 11:45:16.582 INFO blam! d1e825e1d498c146877afd3987a7614e90d371a0a6af80080b471249e906345c