Nov 07 09:23:36.205 INFO checking rustils-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 09:23:36.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 09:23:36.470 INFO blam! 2e2e2ec1d1beb539aacd4e396c8fa63c96b5796c6137bc29f137485788f3e081
Nov 07 09:23:36.480 INFO running `"docker" "start" "-a" "2e2e2ec1d1beb539aacd4e396c8fa63c96b5796c6137bc29f137485788f3e081"`
Nov 07 09:23:37.231 INFO kablam! usermod: no changes
Nov 07 09:23:37.336 INFO kablam!     Checking rustils v0.1.0 (/source)
Nov 07 09:23:39.783 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 09:23:39.783 INFO kablam!    --> src/string.rs:350:9
Nov 07 09:23:39.783 INFO kablam!     |
Nov 07 09:23:39.783 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Nov 07 09:23:39.783 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 09:23:39.783 INFO kablam!     |
Nov 07 09:23:39.792 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 09:23:39.793 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 09:23:39.793 INFO kablam! 
Nov 07 09:23:39.793 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 09:23:39.793 INFO kablam!    --> src/string.rs:363:9
Nov 07 09:23:39.793 INFO kablam!     |
Nov 07 09:23:39.793 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Nov 07 09:23:39.793 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 09:23:39.793 INFO kablam!     |
Nov 07 09:23:39.793 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 09:23:39.793 INFO kablam! 
Nov 07 09:23:40.264 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 09:23:40.265 INFO kablam!    --> src/string.rs:350:9
Nov 07 09:23:40.266 INFO kablam!     |
Nov 07 09:23:40.267 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Nov 07 09:23:40.267 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 09:23:40.268 INFO kablam!     |
Nov 07 09:23:40.269 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 09:23:40.269 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 09:23:40.270 INFO kablam! 
Nov 07 09:23:40.270 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 07 09:23:40.271 INFO kablam!    --> src/string.rs:363:9
Nov 07 09:23:40.272 INFO kablam!     |
Nov 07 09:23:40.272 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Nov 07 09:23:40.272 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 09:23:40.273 INFO kablam!     |
Nov 07 09:23:40.273 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 07 09:23:40.273 INFO kablam! 
Nov 07 09:23:49.196 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.92s
Nov 07 09:23:49.196 INFO kablam! su: No module specific data is present
Nov 07 09:23:50.072 INFO running `"docker" "rm" "-f" "2e2e2ec1d1beb539aacd4e396c8fa63c96b5796c6137bc29f137485788f3e081"`
Nov 07 09:23:50.388 INFO blam! 2e2e2ec1d1beb539aacd4e396c8fa63c96b5796c6137bc29f137485788f3e081