Aug 01 23:22:48.090 INFO checking rustils-0.1.0 against 1.27.2 for lazy_static-1
Aug 01 23:22:48.090 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:22:48.090 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:22:48.090 INFO running `"docker" "create" "-v" "/tmp/crater.JlWk3D0h3Yl0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 23:22:48.246 INFO blam! a92a0e2ae9ad31d9c62b4830336f4cb8df0052bab4d97c01b5ea6440bb1fe08d
Aug 01 23:22:48.248 INFO running `"docker" "start" "-a" "a92a0e2ae9ad31d9c62b4830336f4cb8df0052bab4d97c01b5ea6440bb1fe08d"`
Aug 01 23:22:49.519 INFO kablam!     Checking rustils v0.1.0 (file:///source)
Aug 01 23:22:52.438 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:52.438 INFO kablam!    --> src/string.rs:350:9
Aug 01 23:22:52.439 INFO kablam!     |
Aug 01 23:22:52.439 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Aug 01 23:22:52.439 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:52.439 INFO kablam!     |
Aug 01 23:22:52.439 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 01 23:22:52.439 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:52.439 INFO kablam! 
Aug 01 23:22:52.439 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:52.439 INFO kablam!    --> src/string.rs:363:9
Aug 01 23:22:52.439 INFO kablam!     |
Aug 01 23:22:52.439 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Aug 01 23:22:52.439 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:52.440 INFO kablam!     |
Aug 01 23:22:52.440 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:52.440 INFO kablam! 
Aug 01 23:22:53.823 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:53.823 INFO kablam!    --> src/string.rs:350:9
Aug 01 23:22:53.823 INFO kablam!     |
Aug 01 23:22:53.823 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Aug 01 23:22:53.823 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:53.823 INFO kablam!     |
Aug 01 23:22:53.823 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 01 23:22:53.823 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:53.823 INFO kablam! 
Aug 01 23:22:53.823 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:53.823 INFO kablam!    --> src/string.rs:363:9
Aug 01 23:22:53.824 INFO kablam!     |
Aug 01 23:22:53.824 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Aug 01 23:22:53.824 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:53.824 INFO kablam!     |
Aug 01 23:22:53.824 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:53.824 INFO kablam! 
Aug 01 23:23:05.549 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.15s
Aug 01 23:23:05.569 INFO kablam! su: No module specific data is present
Aug 01 23:23:06.128 INFO running `"docker" "rm" "-f" "a92a0e2ae9ad31d9c62b4830336f4cb8df0052bab4d97c01b5ea6440bb1fe08d"`
Aug 01 23:23:06.305 INFO blam! a92a0e2ae9ad31d9c62b4830336f4cb8df0052bab4d97c01b5ea6440bb1fe08d