Nov 29 02:56:58.153 INFO checking copy_arena-0.1.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:56:58.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 02:56:58.699 INFO [stdout] 049e1948dce89e4f9183385a7c158102455347cb31ee6eaa601234888433341a
Nov 29 02:56:58.702 INFO running `"docker" "start" "-a" "049e1948dce89e4f9183385a7c158102455347cb31ee6eaa601234888433341a"`
Nov 29 02:57:00.226 INFO [stderr] usermod: no changes
Nov 29 02:57:00.312 INFO [stderr]     Checking copy_arena v0.1.1 (/source)
Nov 29 02:57:01.248 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 29 02:57:01.248 INFO [stderr]    --> src/lib.rs:180:58
Nov 29 02:57:01.248 INFO [stderr]     |
Nov 29 02:57:01.248 INFO [stderr] 180 |         let memory = self.alloc_raw(mem::size_of::<T>(), mem::min_align_of::<T>());
Nov 29 02:57:01.248 INFO [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:57:01.248 INFO [stderr]     |
Nov 29 02:57:01.248 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 29 02:57:01.248 INFO [stderr] 
Nov 29 02:57:01.248 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 29 02:57:01.248 INFO [stderr]    --> src/lib.rs:196:49
Nov 29 02:57:01.248 INFO [stderr]     |
Nov 29 02:57:01.248 INFO [stderr] 196 |         let memory = self.alloc_raw(byte_count, mem::min_align_of::<T>());
Nov 29 02:57:01.248 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:57:01.248 INFO [stderr] 
Nov 29 02:57:01.320 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:57:01.320 INFO [stderr]    --> src/lib.rs:203:13
Nov 29 02:57:01.320 INFO [stderr]     |
Nov 29 02:57:01.320 INFO [stderr] 203 |         let mut slice = self.alloc_slice_raw(elems.len());
Nov 29 02:57:01.320 INFO [stderr]     |             ----^^^^^
Nov 29 02:57:01.320 INFO [stderr]     |             |
Nov 29 02:57:01.320 INFO [stderr]     |             help: remove this `mut`
Nov 29 02:57:01.320 INFO [stderr]     |
Nov 29 02:57:01.320 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:57:01.320 INFO [stderr] 
Nov 29 02:57:01.323 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:57:01.323 INFO [stderr]    --> src/lib.rs:215:13
Nov 29 02:57:01.323 INFO [stderr]     |
Nov 29 02:57:01.323 INFO [stderr] 215 |         let mut slice = self.alloc_slice_raw(len);
Nov 29 02:57:01.323 INFO [stderr]     |             ----^^^^^
Nov 29 02:57:01.323 INFO [stderr]     |             |
Nov 29 02:57:01.323 INFO [stderr]     |             help: remove this `mut`
Nov 29 02:57:01.323 INFO [stderr] 
Nov 29 02:57:01.620 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 29 02:57:01.620 INFO [stderr]    --> src/lib.rs:180:58
Nov 29 02:57:01.620 INFO [stderr]     |
Nov 29 02:57:01.620 INFO [stderr] 180 |         let memory = self.alloc_raw(mem::size_of::<T>(), mem::min_align_of::<T>());
Nov 29 02:57:01.620 INFO [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:57:01.620 INFO [stderr]     |
Nov 29 02:57:01.620 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 29 02:57:01.620 INFO [stderr] 
Nov 29 02:57:01.620 INFO [stderr] warning: use of deprecated item 'std::mem::min_align_of': use `align_of` instead
Nov 29 02:57:01.620 INFO [stderr]    --> src/lib.rs:196:49
Nov 29 02:57:01.620 INFO [stderr]     |
Nov 29 02:57:01.620 INFO [stderr] 196 |         let memory = self.alloc_raw(byte_count, mem::min_align_of::<T>());
Nov 29 02:57:01.620 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:57:01.620 INFO [stderr] 
Nov 29 02:57:01.763 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:57:01.763 INFO [stderr]    --> src/lib.rs:203:13
Nov 29 02:57:01.763 INFO [stderr]     |
Nov 29 02:57:01.763 INFO [stderr] 203 |         let mut slice = self.alloc_slice_raw(elems.len());
Nov 29 02:57:01.763 INFO [stderr]     |             ----^^^^^
Nov 29 02:57:01.763 INFO [stderr]     |             |
Nov 29 02:57:01.763 INFO [stderr]     |             help: remove this `mut`
Nov 29 02:57:01.763 INFO [stderr]     |
Nov 29 02:57:01.763 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 02:57:01.763 INFO [stderr] 
Nov 29 02:57:01.763 INFO [stderr] warning: variable does not need to be mutable
Nov 29 02:57:01.763 INFO [stderr]    --> src/lib.rs:215:13
Nov 29 02:57:01.763 INFO [stderr]     |
Nov 29 02:57:01.763 INFO [stderr] 215 |         let mut slice = self.alloc_slice_raw(len);
Nov 29 02:57:01.763 INFO [stderr]     |             ----^^^^^
Nov 29 02:57:01.763 INFO [stderr]     |             |
Nov 29 02:57:01.763 INFO [stderr]     |             help: remove this `mut`
Nov 29 02:57:01.763 INFO [stderr] 
Nov 29 02:57:01.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Nov 29 02:57:01.864 INFO [stderr] su: No module specific data is present
Nov 29 02:57:02.392 INFO running `"docker" "inspect" "049e1948dce89e4f9183385a7c158102455347cb31ee6eaa601234888433341a"`
Nov 29 02:57:02.676 INFO running `"docker" "rm" "-f" "049e1948dce89e4f9183385a7c158102455347cb31ee6eaa601234888433341a"`
Nov 29 02:57:02.992 INFO [stdout] 049e1948dce89e4f9183385a7c158102455347cb31ee6eaa601234888433341a