Nov 05 01:15:35.814 INFO checking copy_arena-0.1.1 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 05 01:15:35.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 05 01:15:36.200 INFO blam! cd8a9b5773acdf6afc96bf6019f8a534670c4f57fe4b9d38840aaa64cbf1bab4
Nov 05 01:15:36.203 INFO running `"docker" "start" "-a" "cd8a9b5773acdf6afc96bf6019f8a534670c4f57fe4b9d38840aaa64cbf1bab4"`
Nov 05 01:15:37.105 INFO kablam! usermod: no changes
Nov 05 01:15:37.163 INFO kablam!     Checking copy_arena v0.1.1 (/source)
Nov 05 01:15:37.855 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 05 01:15:37.856 INFO kablam!    --> src/lib.rs:180:58
Nov 05 01:15:37.856 INFO kablam!     |
Nov 05 01:15:37.856 INFO kablam! 180 |         let memory = self.alloc_raw(mem::size_of::<T>(), mem::min_align_of::<T>());
Nov 05 01:15:37.857 INFO kablam!     |                                                          ^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:15:37.857 INFO kablam!     |
Nov 05 01:15:37.857 INFO kablam!     = note: #[warn(deprecated)] on by default
Nov 05 01:15:37.858 INFO kablam! 
Nov 05 01:15:37.858 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 05 01:15:37.858 INFO kablam!    --> src/lib.rs:196:49
Nov 05 01:15:37.858 INFO kablam!     |
Nov 05 01:15:37.859 INFO kablam! 196 |         let memory = self.alloc_raw(byte_count, mem::min_align_of::<T>());
Nov 05 01:15:37.859 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:15:37.859 INFO kablam! 
Nov 05 01:15:37.936 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:15:37.936 INFO kablam!    --> src/lib.rs:203:13
Nov 05 01:15:37.936 INFO kablam!     |
Nov 05 01:15:37.936 INFO kablam! 203 |         let mut slice = self.alloc_slice_raw(elems.len());
Nov 05 01:15:37.936 INFO kablam!     |             ----^^^^^
Nov 05 01:15:37.936 INFO kablam!     |             |
Nov 05 01:15:37.936 INFO kablam!     |             help: remove this `mut`
Nov 05 01:15:37.936 INFO kablam!     |
Nov 05 01:15:37.936 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 05 01:15:37.936 INFO kablam! 
Nov 05 01:15:37.936 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:15:37.936 INFO kablam!    --> src/lib.rs:215:13
Nov 05 01:15:37.936 INFO kablam!     |
Nov 05 01:15:37.936 INFO kablam! 215 |         let mut slice = self.alloc_slice_raw(len);
Nov 05 01:15:37.936 INFO kablam!     |             ----^^^^^
Nov 05 01:15:37.936 INFO kablam!     |             |
Nov 05 01:15:37.936 INFO kablam!     |             help: remove this `mut`
Nov 05 01:15:37.936 INFO kablam! 
Nov 05 01:15:37.957 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 05 01:15:37.957 INFO kablam!    --> src/lib.rs:180:58
Nov 05 01:15:37.957 INFO kablam!     |
Nov 05 01:15:37.957 INFO kablam! 180 |         let memory = self.alloc_raw(mem::size_of::<T>(), mem::min_align_of::<T>());
Nov 05 01:15:37.957 INFO kablam!     |                                                          ^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:15:37.957 INFO kablam!     |
Nov 05 01:15:37.957 INFO kablam!     = note: #[warn(deprecated)] on by default
Nov 05 01:15:37.957 INFO kablam! 
Nov 05 01:15:37.957 INFO kablam! warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 05 01:15:37.957 INFO kablam!    --> src/lib.rs:196:49
Nov 05 01:15:37.957 INFO kablam!     |
Nov 05 01:15:37.957 INFO kablam! 196 |         let memory = self.alloc_raw(byte_count, mem::min_align_of::<T>());
Nov 05 01:15:37.957 INFO kablam!     |                                                 ^^^^^^^^^^^^^^^^^^^^^^
Nov 05 01:15:37.957 INFO kablam! 
Nov 05 01:15:38.103 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:15:38.103 INFO kablam!    --> src/lib.rs:203:13
Nov 05 01:15:38.103 INFO kablam!     |
Nov 05 01:15:38.103 INFO kablam! 203 |         let mut slice = self.alloc_slice_raw(elems.len());
Nov 05 01:15:38.103 INFO kablam!     |             ----^^^^^
Nov 05 01:15:38.103 INFO kablam!     |             |
Nov 05 01:15:38.103 INFO kablam!     |             help: remove this `mut`
Nov 05 01:15:38.103 INFO kablam!     |
Nov 05 01:15:38.103 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 05 01:15:38.103 INFO kablam! 
Nov 05 01:15:38.103 INFO kablam! warning: variable does not need to be mutable
Nov 05 01:15:38.103 INFO kablam!    --> src/lib.rs:215:13
Nov 05 01:15:38.103 INFO kablam!     |
Nov 05 01:15:38.103 INFO kablam! 215 |         let mut slice = self.alloc_slice_raw(len);
Nov 05 01:15:38.103 INFO kablam!     |             ----^^^^^
Nov 05 01:15:38.103 INFO kablam!     |             |
Nov 05 01:15:38.103 INFO kablam!     |             help: remove this `mut`
Nov 05 01:15:38.103 INFO kablam! 
Nov 05 01:15:38.131 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Nov 05 01:15:38.135 INFO kablam! su: No module specific data is present
Nov 05 01:15:38.516 INFO running `"docker" "rm" "-f" "cd8a9b5773acdf6afc96bf6019f8a534670c4f57fe4b9d38840aaa64cbf1bab4"`
Nov 05 01:15:38.655 INFO blam! cd8a9b5773acdf6afc96bf6019f8a534670c4f57fe4b9d38840aaa64cbf1bab4