Aug 01 23:22:47.341 INFO checking rustils-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 01 23:22:47.342 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:22:47.342 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:22:47.342 INFO running `"docker" "create" "-v" "/tmp/crater.g8M1COeLpsLl:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2+tmplazy:/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 23:22:47.528 INFO blam! cb5e5abee722637fd59b747cbba77f8508bff89b8ca8f5b79e941efb633b7edf
Aug 01 23:22:47.530 INFO running `"docker" "start" "-a" "cb5e5abee722637fd59b747cbba77f8508bff89b8ca8f5b79e941efb633b7edf"`
Aug 01 23:22:49.001 INFO kablam!     Checking rustils v0.1.0 (file:///source)
Aug 01 23:22:51.965 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:51.965 INFO kablam!    --> src/string.rs:350:9
Aug 01 23:22:51.965 INFO kablam!     |
Aug 01 23:22:51.966 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Aug 01 23:22:51.966 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:51.972 INFO kablam!     |
Aug 01 23:22:51.973 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 01 23:22:51.973 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:51.973 INFO kablam! 
Aug 01 23:22:51.974 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:51.975 INFO kablam!    --> src/string.rs:363:9
Aug 01 23:22:51.975 INFO kablam!     |
Aug 01 23:22:51.975 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Aug 01 23:22:51.975 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:51.975 INFO kablam!     |
Aug 01 23:22:51.975 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:51.975 INFO kablam! 
Aug 01 23:22:52.499 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:52.499 INFO kablam!    --> src/string.rs:350:9
Aug 01 23:22:52.499 INFO kablam!     |
Aug 01 23:22:52.500 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Aug 01 23:22:52.500 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:52.500 INFO kablam!     |
Aug 01 23:22:52.500 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 01 23:22:52.500 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:52.500 INFO kablam! 
Aug 01 23:22:52.500 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Aug 01 23:22:52.500 INFO kablam!    --> src/string.rs:363:9
Aug 01 23:22:52.500 INFO kablam!     |
Aug 01 23:22:52.500 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Aug 01 23:22:52.500 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:22:52.500 INFO kablam!     |
Aug 01 23:22:52.500 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Aug 01 23:22:52.500 INFO kablam! 
Aug 01 23:23:04.375 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.47s
Aug 01 23:23:04.385 INFO kablam! su: No module specific data is present
Aug 01 23:23:04.935 INFO running `"docker" "rm" "-f" "cb5e5abee722637fd59b747cbba77f8508bff89b8ca8f5b79e941efb633b7edf"`
Aug 01 23:23:05.085 INFO blam! cb5e5abee722637fd59b747cbba77f8508bff89b8ca8f5b79e941efb633b7edf