Sep 10 22:08:40.217 INFO checking bittwiddler-0.0.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:08:40.218 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:08:40.218 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:08:40.420 INFO blam! a6f19e011b0aa419e202cc9ba14af5260625902ffebc0c36106a1dfc72c7903e
Sep 10 22:08:40.423 INFO running `"docker" "start" "-a" "a6f19e011b0aa419e202cc9ba14af5260625902ffebc0c36106a1dfc72c7903e"`
Sep 10 22:08:41.487 INFO kablam! usermod: no changes
Sep 10 22:08:41.586 INFO kablam!     Checking syn v0.13.11
Sep 10 22:08:47.952 INFO kablam!     Checking bittwiddler v0.0.1 (file:///source)
Sep 10 22:08:51.826 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Sep 10 22:08:51.826 INFO kablam!    --> src/lib.rs:294:36
Sep 10 22:08:51.826 INFO kablam!     |
Sep 10 22:08:51.826 INFO kablam! 294 |             unsafe { Some(self.str.slice_unchecked(start_of_ret_idx, end_of_ret_idx)) }
Sep 10 22:08:51.826 INFO kablam!     |                                    ^^^^^^^^^^^^^^^
Sep 10 22:08:51.827 INFO kablam!     |
Sep 10 22:08:51.827 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 22:08:51.827 INFO kablam! 
Sep 10 22:08:51.930 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Sep 10 22:08:51.930 INFO kablam!    --> src/lib.rs:294:36
Sep 10 22:08:51.930 INFO kablam!     |
Sep 10 22:08:51.930 INFO kablam! 294 |             unsafe { Some(self.str.slice_unchecked(start_of_ret_idx, end_of_ret_idx)) }
Sep 10 22:08:51.930 INFO kablam!     |                                    ^^^^^^^^^^^^^^^
Sep 10 22:08:51.930 INFO kablam!     |
Sep 10 22:08:51.930 INFO kablam!     = note: #[warn(deprecated)] on by default
Sep 10 22:08:51.930 INFO kablam! 
Sep 10 22:08:53.123 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.60s
Sep 10 22:08:53.125 INFO kablam! su: No module specific data is present
Sep 10 22:08:54.057 INFO running `"docker" "rm" "-f" "a6f19e011b0aa419e202cc9ba14af5260625902ffebc0c36106a1dfc72c7903e"`
Sep 10 22:08:54.179 INFO blam! a6f19e011b0aa419e202cc9ba14af5260625902ffebc0c36106a1dfc72c7903e