Nov 04 18:14:51.278 INFO checking rustils-0.1.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 18:14:51.279 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 18:14:51.624 INFO blam! 5de529e8ce5210d26e2a916f8f60c514b31823e6e60327d41f221c202e34c971
Nov 04 18:14:51.627 INFO running `"docker" "start" "-a" "5de529e8ce5210d26e2a916f8f60c514b31823e6e60327d41f221c202e34c971"`
Nov 04 18:14:52.376 INFO kablam! usermod: no changes
Nov 04 18:14:52.479 INFO kablam!     Checking rustils v0.1.0 (/source)
Nov 04 18:14:55.413 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 18:14:55.413 INFO kablam!    --> src/string.rs:350:9
Nov 04 18:14:55.413 INFO kablam!     |
Nov 04 18:14:55.413 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Nov 04 18:14:55.413 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 18:14:55.413 INFO kablam!     |
Nov 04 18:14:55.413 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 18:14:55.413 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 18:14:55.413 INFO kablam! 
Nov 04 18:14:55.414 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 18:14:55.414 INFO kablam!    --> src/string.rs:363:9
Nov 04 18:14:55.414 INFO kablam!     |
Nov 04 18:14:55.414 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Nov 04 18:14:55.414 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 18:14:55.414 INFO kablam!     |
Nov 04 18:14:55.415 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 18:14:55.415 INFO kablam! 
Nov 04 18:14:55.631 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 18:14:55.631 INFO kablam!    --> src/string.rs:350:9
Nov 04 18:14:55.631 INFO kablam!     |
Nov 04 18:14:55.631 INFO kablam! 350 |         temp.drain(len-search.len()..len).collect::<String>();
Nov 04 18:14:55.631 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 18:14:55.631 INFO kablam!     |
Nov 04 18:14:55.631 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 18:14:55.631 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 18:14:55.631 INFO kablam! 
Nov 04 18:14:55.631 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 04 18:14:55.631 INFO kablam!    --> src/string.rs:363:9
Nov 04 18:14:55.631 INFO kablam!     |
Nov 04 18:14:55.631 INFO kablam! 363 |         temp.drain(..search.len()).collect::<String>();
Nov 04 18:14:55.631 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 18:14:55.631 INFO kablam!     |
Nov 04 18:14:55.631 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 04 18:14:55.631 INFO kablam! 
Nov 04 18:15:02.386 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.97s
Nov 04 18:15:02.402 INFO kablam! su: No module specific data is present
Nov 04 18:15:03.467 INFO running `"docker" "rm" "-f" "5de529e8ce5210d26e2a916f8f60c514b31823e6e60327d41f221c202e34c971"`
Nov 04 18:15:03.723 INFO blam! 5de529e8ce5210d26e2a916f8f60c514b31823e6e60327d41f221c202e34c971