Sep 02 17:13:17.979 INFO checking crow_util-0.2.5 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 17:13:17.979 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 17:13:17.979 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:13:18.141 INFO blam! 952b9272bcc7e197a8d61dc4ef53f8d93633bd509ef6d5c2c7c1dde21633f536
Sep 02 17:13:18.143 INFO running `"docker" "start" "-a" "952b9272bcc7e197a8d61dc4ef53f8d93633bd509ef6d5c2c7c1dde21633f536"`
Sep 02 17:13:18.729 INFO kablam!     Checking crow_util v0.2.5 (file:///source)
Sep 02 17:13:19.263 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:13:19.263 INFO kablam!    --> src/holder.rs:116:13
Sep 02 17:13:19.263 INFO kablam!     |
Sep 02 17:13:19.263 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 02 17:13:19.263 INFO kablam!     |             ----^^^^^
Sep 02 17:13:19.263 INFO kablam!     |             |
Sep 02 17:13:19.263 INFO kablam!     |             help: remove this `mut`
Sep 02 17:13:19.263 INFO kablam!     |
Sep 02 17:13:19.263 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 17:13:19.263 INFO kablam! 
Sep 02 17:13:19.267 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:13:19.267 INFO kablam!    --> src/holder.rs:158:13
Sep 02 17:13:19.267 INFO kablam!     |
Sep 02 17:13:19.267 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 02 17:13:19.267 INFO kablam!     |             ----^^^^^
Sep 02 17:13:19.267 INFO kablam!     |             |
Sep 02 17:13:19.267 INFO kablam!     |             help: remove this `mut`
Sep 02 17:13:19.268 INFO kablam! 
Sep 02 17:13:19.274 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 17:13:19.274 INFO kablam!    --> src/self_ref.rs:257:9
Sep 02 17:13:19.274 INFO kablam!     |
Sep 02 17:13:19.274 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 02 17:13:19.274 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 02 17:13:19.275 INFO kablam!     |
Sep 02 17:13:19.275 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 02 17:13:19.275 INFO kablam! 
Sep 02 17:13:19.505 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:13:19.505 INFO kablam!    --> src/holder.rs:116:13
Sep 02 17:13:19.505 INFO kablam!     |
Sep 02 17:13:19.505 INFO kablam! 116 |         let mut items = unsafe {&mut *self.items.get() };
Sep 02 17:13:19.505 INFO kablam!     |             ----^^^^^
Sep 02 17:13:19.505 INFO kablam!     |             |
Sep 02 17:13:19.505 INFO kablam!     |             help: remove this `mut`
Sep 02 17:13:19.505 INFO kablam!     |
Sep 02 17:13:19.505 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 02 17:13:19.505 INFO kablam! 
Sep 02 17:13:19.509 INFO kablam! warning: variable does not need to be mutable
Sep 02 17:13:19.509 INFO kablam!    --> src/holder.rs:158:13
Sep 02 17:13:19.509 INFO kablam!     |
Sep 02 17:13:19.510 INFO kablam! 158 |         let mut items = unsafe {&mut *self.items.get() };
Sep 02 17:13:19.510 INFO kablam!     |             ----^^^^^
Sep 02 17:13:19.510 INFO kablam!     |             |
Sep 02 17:13:19.510 INFO kablam!     |             help: remove this `mut`
Sep 02 17:13:19.510 INFO kablam! 
Sep 02 17:13:19.515 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 17:13:19.515 INFO kablam!    --> src/self_ref.rs:257:9
Sep 02 17:13:19.515 INFO kablam!     |
Sep 02 17:13:19.515 INFO kablam! 257 |         unsafe { self.parent.into_inner() }
Sep 02 17:13:19.515 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 02 17:13:19.515 INFO kablam!     |
Sep 02 17:13:19.515 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 02 17:13:19.515 INFO kablam! 
Sep 02 17:13:19.544 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Sep 02 17:13:19.546 INFO kablam! su: No module specific data is present
Sep 02 17:13:19.954 INFO running `"docker" "rm" "-f" "952b9272bcc7e197a8d61dc4ef53f8d93633bd509ef6d5c2c7c1dde21633f536"`
Sep 02 17:13:20.104 INFO blam! 952b9272bcc7e197a8d61dc4ef53f8d93633bd509ef6d5c2c7c1dde21633f536