Aug 17 11:35:00.502 INFO checking rustils-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 11:35:00.502 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 11:35:00.502 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 11:35:00.502 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 11:35:00.766 INFO blam! 038661fcd56b373568d8a7b92f25e3b13b5d599f7d8e969a818bb4b4162511da
Aug 17 11:35:00.768 INFO running `"docker" "start" "-a" "038661fcd56b373568d8a7b92f25e3b13b5d599f7d8e969a818bb4b4162511da"`
Aug 17 11:35:01.865 INFO kablam!     Checking rustils v0.1.0 (file:///source)
Aug 17 11:35:06.269 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 17 11:35:06.269 INFO kablam!    --> src/string.rs:350:9
Aug 17 11:35:06.269 INFO kablam!     |
Aug 17 11:35:06.269 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Aug 17 11:35:06.269 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:35:06.269 INFO kablam!     |
Aug 17 11:35:06.269 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 11:35:06.269 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 17 11:35:06.269 INFO kablam! 
Aug 17 11:35:06.270 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 17 11:35:06.270 INFO kablam!    --> src/string.rs:363:9
Aug 17 11:35:06.270 INFO kablam!     |
Aug 17 11:35:06.270 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Aug 17 11:35:06.270 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:35:06.270 INFO kablam!     |
Aug 17 11:35:06.270 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 17 11:35:06.270 INFO kablam! 
Aug 17 11:35:06.565 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 17 11:35:06.565 INFO kablam!    --> src/string.rs:350:9
Aug 17 11:35:06.565 INFO kablam!     |
Aug 17 11:35:06.565 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Aug 17 11:35:06.566 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:35:06.566 INFO kablam!     |
Aug 17 11:35:06.566 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 11:35:06.566 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 17 11:35:06.566 INFO kablam! 
Aug 17 11:35:06.566 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 17 11:35:06.566 INFO kablam!    --> src/string.rs:363:9
Aug 17 11:35:06.567 INFO kablam!     |
Aug 17 11:35:06.567 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Aug 17 11:35:06.567 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 11:35:06.567 INFO kablam!     |
Aug 17 11:35:06.567 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 17 11:35:06.567 INFO kablam! 
Aug 17 11:35:20.666 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.89s
Aug 17 11:35:20.681 INFO kablam! su: No module specific data is present
Aug 17 11:35:21.203 INFO running `"docker" "rm" "-f" "038661fcd56b373568d8a7b92f25e3b13b5d599f7d8e969a818bb4b4162511da"`
Aug 17 11:35:21.365 INFO blam! 038661fcd56b373568d8a7b92f25e3b13b5d599f7d8e969a818bb4b4162511da