Sep 20 03:12:38.944 INFO checking crow_util-0.2.5 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 03:12:38.944 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 03:12:38.944 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:12:39.322 INFO blam! b76ac0287af9e3730bd7fcda36b74f4ac09154208c842d4dfdc42d9f36f7a8a3
Sep 20 03:12:39.335 INFO running `"docker" "start" "-a" "b76ac0287af9e3730bd7fcda36b74f4ac09154208c842d4dfdc42d9f36f7a8a3"`
Sep 20 03:12:40.496 INFO kablam! usermod: no changes
Sep 20 03:12:40.533 INFO kablam!     Checking crow_util v0.2.5 (/source)
Sep 20 03:12:41.111 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:12:41.111 INFO kablam!    --> src/holder.rs:116:13
Sep 20 03:12:41.111 INFO kablam!     |
Sep 20 03:12:41.111 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 20 03:12:41.111 INFO kablam!     |             ----^^^^^
Sep 20 03:12:41.111 INFO kablam!     |             |
Sep 20 03:12:41.111 INFO kablam!     |             help: remove this `mut`
Sep 20 03:12:41.111 INFO kablam!     |
Sep 20 03:12:41.111 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 03:12:41.111 INFO kablam! 
Sep 20 03:12:41.111 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:12:41.111 INFO kablam!    --> src/holder.rs:158:13
Sep 20 03:12:41.111 INFO kablam!     |
Sep 20 03:12:41.111 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 20 03:12:41.111 INFO kablam!     |             ----^^^^^
Sep 20 03:12:41.111 INFO kablam!     |             |
Sep 20 03:12:41.111 INFO kablam!     |             help: remove this `mut`
Sep 20 03:12:41.111 INFO kablam! 
Sep 20 03:12:41.111 INFO kablam! warning: unnecessary `unsafe` block
Sep 20 03:12:41.111 INFO kablam!    --> src/self_ref.rs:257:9
Sep 20 03:12:41.111 INFO kablam!     |
Sep 20 03:12:41.111 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 20 03:12:41.111 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 20 03:12:41.111 INFO kablam!     |
Sep 20 03:12:41.111 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 20 03:12:41.111 INFO kablam! 
Sep 20 03:12:41.196 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:12:41.196 INFO kablam!    --> src/holder.rs:116:13
Sep 20 03:12:41.196 INFO kablam!     |
Sep 20 03:12:41.196 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 20 03:12:41.196 INFO kablam!     |             ----^^^^^
Sep 20 03:12:41.196 INFO kablam!     |             |
Sep 20 03:12:41.196 INFO kablam!     |             help: remove this `mut`
Sep 20 03:12:41.196 INFO kablam!     |
Sep 20 03:12:41.196 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 03:12:41.196 INFO kablam! 
Sep 20 03:12:41.196 INFO kablam! warning: variable does not need to be mutable
Sep 20 03:12:41.196 INFO kablam!    --> src/holder.rs:158:13
Sep 20 03:12:41.196 INFO kablam!     |
Sep 20 03:12:41.196 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 20 03:12:41.196 INFO kablam!     |             ----^^^^^
Sep 20 03:12:41.196 INFO kablam!     |             |
Sep 20 03:12:41.196 INFO kablam!     |             help: remove this `mut`
Sep 20 03:12:41.196 INFO kablam! 
Sep 20 03:12:41.207 INFO kablam! warning: unnecessary `unsafe` block
Sep 20 03:12:41.207 INFO kablam!    --> src/self_ref.rs:257:9
Sep 20 03:12:41.207 INFO kablam!     |
Sep 20 03:12:41.207 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 20 03:12:41.207 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 20 03:12:41.207 INFO kablam!     |
Sep 20 03:12:41.207 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 20 03:12:41.207 INFO kablam! 
Sep 20 03:12:41.235 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 20 03:12:41.239 INFO kablam! su: No module specific data is present
Sep 20 03:12:41.892 INFO running `"docker" "rm" "-f" "b76ac0287af9e3730bd7fcda36b74f4ac09154208c842d4dfdc42d9f36f7a8a3"`
Sep 20 03:12:42.054 INFO blam! b76ac0287af9e3730bd7fcda36b74f4ac09154208c842d4dfdc42d9f36f7a8a3