Sep 19 20:58:15.634 INFO checking rustils-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 20:58:15.634 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 20:58:15.634 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-3/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:58:15.751 INFO blam! 0507f41f07a1a90e3f523af1987bf114b35644898bff22fceb73047fc3a62724
Sep 19 20:58:15.752 INFO running `"docker" "start" "-a" "0507f41f07a1a90e3f523af1987bf114b35644898bff22fceb73047fc3a62724"`
Sep 19 20:58:16.706 INFO kablam! usermod: no changes
Sep 19 20:58:16.783 INFO kablam!     Checking rustils v0.1.0 (/source)
Sep 19 20:58:17.978 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 20:58:17.978 INFO kablam!    --> src/string.rs:350:9
Sep 19 20:58:17.978 INFO kablam!     |
Sep 19 20:58:17.978 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Sep 19 20:58:17.978 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:58:17.978 INFO kablam!     |
Sep 19 20:58:17.978 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 20:58:17.978 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 20:58:17.978 INFO kablam! 
Sep 19 20:58:17.978 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 20:58:17.978 INFO kablam!    --> src/string.rs:363:9
Sep 19 20:58:17.978 INFO kablam!     |
Sep 19 20:58:17.978 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Sep 19 20:58:17.978 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:58:17.978 INFO kablam!     |
Sep 19 20:58:17.978 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 20:58:17.978 INFO kablam! 
Sep 19 20:58:18.078 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 20:58:18.078 INFO kablam!    --> src/string.rs:350:9
Sep 19 20:58:18.078 INFO kablam!     |
Sep 19 20:58:18.078 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Sep 19 20:58:18.078 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:58:18.078 INFO kablam!     |
Sep 19 20:58:18.078 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 19 20:58:18.078 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 20:58:18.078 INFO kablam! 
Sep 19 20:58:18.078 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 19 20:58:18.078 INFO kablam!    --> src/string.rs:363:9
Sep 19 20:58:18.078 INFO kablam!     |
Sep 19 20:58:18.078 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Sep 19 20:58:18.078 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 20:58:18.078 INFO kablam!     |
Sep 19 20:58:18.078 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 19 20:58:18.078 INFO kablam! 
Sep 19 20:58:24.898 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.17s
Sep 19 20:58:24.904 INFO kablam! su: No module specific data is present
Sep 19 20:58:26.349 INFO running `"docker" "rm" "-f" "0507f41f07a1a90e3f523af1987bf114b35644898bff22fceb73047fc3a62724"`
Sep 19 20:58:26.451 INFO blam! 0507f41f07a1a90e3f523af1987bf114b35644898bff22fceb73047fc3a62724