Sep 10 20:53:23.316 INFO checking copy_arena-0.1.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 20:53:23.316 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 20:53:23.316 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 20:53:23.488 INFO blam! 4c652035e0d0991d823c5fb79be64b9a54876089e82075d75aedef0f432781ba
Sep 10 20:53:23.491 INFO running `"docker" "start" "-a" "4c652035e0d0991d823c5fb79be64b9a54876089e82075d75aedef0f432781ba"`
Sep 10 20:53:24.119 INFO kablam! usermod: no changes
Sep 10 20:53:24.182 INFO kablam!     Checking copy_arena v0.1.1 (file:///source)
Sep 10 20:53:24.480 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Sep 10 20:53:24.480 INFO kablam!    --> src/lib.rs:180:58
Sep 10 20:53:24.480 INFO kablam!     |
Sep 10 20:53:24.480 INFO kablam! 180 |         let memory = self.alloc_raw(mem::size_of::<T>(), mem::min_align_of::<T>());
Sep 10 20:53:24.480 INFO kablam!     |                                                          ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:53:24.480 INFO kablam!     |
Sep 10 20:53:24.480 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 20:53:24.480 INFO kablam! 
Sep 10 20:53:24.480 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Sep 10 20:53:24.480 INFO kablam!    --> src/lib.rs:196:49
Sep 10 20:53:24.481 INFO kablam!     |
Sep 10 20:53:24.481 INFO kablam! 196 |         let memory = self.alloc_raw(byte_count, mem::min_align_of::<T>());
Sep 10 20:53:24.481 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:53:24.481 INFO kablam! 
Sep 10 20:53:24.570 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:53:24.570 INFO kablam!    --> src/lib.rs:203:13
Sep 10 20:53:24.570 INFO kablam!     |
Sep 10 20:53:24.570 INFO kablam! 203 |         let mut slice = self.alloc_slice_raw(elems.len());
Sep 10 20:53:24.570 INFO kablam!     |             ----^^^^^
Sep 10 20:53:24.570 INFO kablam!     |             |
Sep 10 20:53:24.570 INFO kablam!     |             help: remove this `mut`
Sep 10 20:53:24.570 INFO kablam!     |
Sep 10 20:53:24.570 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 20:53:24.570 INFO kablam! 
Sep 10 20:53:24.570 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:53:24.570 INFO kablam!    --> src/lib.rs:215:13
Sep 10 20:53:24.570 INFO kablam!     |
Sep 10 20:53:24.570 INFO kablam! 215 |         let mut slice = self.alloc_slice_raw(len);
Sep 10 20:53:24.570 INFO kablam!     |             ----^^^^^
Sep 10 20:53:24.570 INFO kablam!     |             |
Sep 10 20:53:24.570 INFO kablam!     |             help: remove this `mut`
Sep 10 20:53:24.570 INFO kablam! 
Sep 10 20:53:24.570 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Sep 10 20:53:24.570 INFO kablam!    --> src/lib.rs:180:58
Sep 10 20:53:24.570 INFO kablam!     |
Sep 10 20:53:24.570 INFO kablam! 180 |         let memory = self.alloc_raw(mem::size_of::<T>(), mem::min_align_of::<T>());
Sep 10 20:53:24.570 INFO kablam!     |                                                          ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:53:24.570 INFO kablam!     |
Sep 10 20:53:24.570 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 20:53:24.570 INFO kablam! 
Sep 10 20:53:24.570 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Sep 10 20:53:24.570 INFO kablam!    --> src/lib.rs:196:49
Sep 10 20:53:24.570 INFO kablam!     |
Sep 10 20:53:24.570 INFO kablam! 196 |         let memory = self.alloc_raw(byte_count, mem::min_align_of::<T>());
Sep 10 20:53:24.570 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 20:53:24.570 INFO kablam! 
Sep 10 20:53:24.725 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:53:24.725 INFO kablam!    --> src/lib.rs:203:13
Sep 10 20:53:24.725 INFO kablam!     |
Sep 10 20:53:24.725 INFO kablam! 203 |         let mut slice = self.alloc_slice_raw(elems.len());
Sep 10 20:53:24.725 INFO kablam!     |             ----^^^^^
Sep 10 20:53:24.725 INFO kablam!     |             |
Sep 10 20:53:24.725 INFO kablam!     |             help: remove this `mut`
Sep 10 20:53:24.725 INFO kablam!     |
Sep 10 20:53:24.725 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 20:53:24.725 INFO kablam! 
Sep 10 20:53:24.727 INFO kablam! warning: variable does not need to be mutable
Sep 10 20:53:24.727 INFO kablam!    --> src/lib.rs:215:13
Sep 10 20:53:24.727 INFO kablam!     |
Sep 10 20:53:24.727 INFO kablam! 215 |         let mut slice = self.alloc_slice_raw(len);
Sep 10 20:53:24.727 INFO kablam!     |             ----^^^^^
Sep 10 20:53:24.727 INFO kablam!     |             |
Sep 10 20:53:24.727 INFO kablam!     |             help: remove this `mut`
Sep 10 20:53:24.727 INFO kablam! 
Sep 10 20:53:24.773 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Sep 10 20:53:24.775 INFO kablam! su: No module specific data is present
Sep 10 20:53:25.365 INFO running `"docker" "rm" "-f" "4c652035e0d0991d823c5fb79be64b9a54876089e82075d75aedef0f432781ba"`
Sep 10 20:53:25.433 INFO blam! 4c652035e0d0991d823c5fb79be64b9a54876089e82075d75aedef0f432781ba